diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..d62f2d7 --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +.DS_Store +data/ diff --git a/class.php b/class.php index 7fc9cfd..0ac4e90 100644 --- a/class.php +++ b/class.php @@ -1,4 +1,5 @@ self = 'http://' . $_SERVER['HTTP_HOST'] . preg_replace('/\?.*$/', '', isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : $_SERVER['PHP_SELF']); $this->Deny = true; $this->admin = false; + $this->logboostSession = null ; $this->fileinfo_dir = "data"; $this->filecookie = "/cookie.dat"; $this->fileconfig = "/config.dat"; @@ -48,7 +50,19 @@ function config() foreach($password as $login_vng) if (isset($_COOKIE["secureid"]) && $_COOKIE["secureid"] == md5($login_vng)) { $this->Deny = false; break; + } else + // Access granted without password + if (isset($_COOKIE["accessmethod"]) && $_COOKIE["accessmethod"] == "freeaccess") { + $this->Deny = false ; + } else + // Access granted to Logboost users + if (isset($_COOKIE["accessmethod"]) && $_COOKIE["accessmethod"] == "logboost" && isset($_SESSION['LOGBOOST'])) { + $this->logboostSession = unserialize($_SESSION['LOGBOOST']) ; + if($this->logboostSession->sid != null) { + $this->Deny = false ; + } } + } $this->set_config(); if (!file_exists($this->fileinfo_dir)) { @@ -90,6 +104,8 @@ function set_config(){ $this->file_size_limit = $this->config['file_size_limit']; $this->zlink = $this->config['ziplink']; $this->link_zip = $this->config['apiadf']; + $this->use_ads = $this->config['useads']; + $this->link_ads = $this->config['apiads']; $this->link_rutgon = $this->config['apirutgon']; $this->Googlzip = $this->config['Googlzip']; $this->googlapikey = $this->config['googleapikey']; @@ -114,6 +130,18 @@ function set_config(){ $this->proxy = false; $this->prox = $_POST['proxy']; $this->bbcode = $this->config['bbcode']; + $this->logboost_max_size_default = $this->config['logboost_max_size_default']; + if(isset($this->logboostSession) && $this->logboostSession->isPremium()) { + $this->max_jobs_per_ip = $this->config['logboost_max_jobs_per_ip']; + $this->max_size_default = $this->config['logboost_max_size_default']; + $this->file_size_limit = $this->config['logboost_file_size_limit']; + $this->limitPERIP = $this->config['logboost_limitPERIP']; + $this->limitMBIP = $this->config['logboost_limitMBIP']; + $this->max_jobs = $this->config['logboost_max_jobs']; + $this->max_load = $this->config['logboost_max_load']; + $this->logboost_secret = $this->config['logboost_secret']; + $this->logboost_client_id = $this->config['logboost_client_id']; + } } function isadmin(){ return (isset($_COOKIE['secureid']) && $_COOKIE['secureid'] == md5($this->config['admin']) ? true : $this->admin); @@ -127,6 +155,7 @@ function notice($id="notice") if($id=="notice") return sprintf($this->lang['notice'], Tools_get::convert_time($this->ttl * 60) , $this->limitPERIP, Tools_get::convert_time($this->ttl_ip * 60)); else { $this->CheckMBIP(); + $totalall = Tools_get::convertmb($this->totalMB * 1024 * 1024); $MB1IP = Tools_get::convertmb($this->countMBIP * 1024 * 1024); $thislimitMBIP = Tools_get::convertmb($this->limitMBIP * 1024 * 1024); $maxsize = Tools_get::convertmb($this->max_size_other_host * 1024 * 1024); @@ -143,6 +172,8 @@ function notice($id="notice") if($id=="maxload") return' '.$this->get_load().' (max '.$this->max_load.') '; if($id=="uonline") return $this->lang['uonline']; if($id=="useronline") return Tools_get::useronline(); + if($id=="total") return $this->lang['total_consumed'] ; + if($id=="totalall") return $totalall ; } } function load_jobs() @@ -255,7 +286,10 @@ function load_account(){ if(!$host['alias']){ if(empty($this->acc[$site]['proxy'])) $this->acc[$site]['proxy'] = ""; if(empty($this->acc[$site]['direct'])) $this->acc[$site]['direct'] = false; + if(empty($this->acc[$site]['logboost_only'])) $this->acc[$site]['logboost_only'] = false; if(empty($this->acc[$site]['max_size'])) $this->acc[$site]['max_size'] = $this->max_size_default; + if(empty($this->acc[$site]['download_limit'])) $this->acc[$site]['download_limit'] = 0; + if(empty($this->acc[$site]['logboost_max_size'])) $this->acc[$site]['logboost_max_size'] = $this->logboost_max_size_default; if(empty($this->acc[$site]['accounts'])) $this->acc[$site]['accounts'] = array(); } } @@ -376,6 +410,7 @@ function stream_get() } function download($hash) { + session_write_close() ; error_reporting(0); $job = $this->lookup_job($hash); if (!$job) { @@ -553,23 +588,28 @@ function downloadmega($hash) function CheckMBIP() { + $this->countMBSiteIP = [] ; + $this->totalMBSite = [] ; $this->countMBIP = 0; $this->totalMB = 0; $this->timebw = 0; $timedata = time(); foreach($this->jobs as $job) { if ($job['ip'] == $_SERVER['REMOTE_ADDR']) { + $this->countMbSiteIP[$job['site']] += $job['size'] / 1024 / 1024; $this->countMBIP = $this->countMBIP + $job['size'] / 1024 / 1024; if ($job['mtime'] < $timedata) $timedata = $job['mtime']; $this->timebw = $this->ttl * 60 + $timedata - time(); } if ($this->privatef == false) { + $this->totalMBSite[$job['site']] += $job['size'] / 1024 / 1024; $this->totalMB = $this->totalMB + $job['size'] / 1024 / 1024; $this->totalMB = round($this->totalMB); } else { if ($job['owner'] == $this->owner) { + $this->totalMBSite[$job['site']] += $job['size'] / 1024 / 1024; $this->totalMB = $this->totalMB + $job['size'] / 1024 / 1024; $this->totalMB = round($this->totalMB); } @@ -784,6 +824,7 @@ function get($url) $this->reserved = array(); $this->CheckMBIP(); $dlhtml = ''; + if (count($this->jobs) >= $this->max_jobs) { $this->error1('manyjob'); } @@ -821,6 +862,7 @@ function get($url) } } + if (!$link) { $domain = str_replace("www.", "", $this->cut_str($Original, "://", "/")); if(strpos($domain, "1fichier.com")) $domain = "1fichier.com"; @@ -835,6 +877,16 @@ function get($url) $link = $download->General($url); } } + + // If download limit reached for this host + if($this->acc[$site]['download_limit'] > 0 && $this->totalMBSite[$site] > $this->acc[$site]['download_limit']) { + $this->error2('download_limit_reached', $Original); + } + + // If user use a free account and account is premium only + if((!isset($this->logboostSession) || !$this->logboostSession->isPremium()) && $this->acc[$site]['logboost_only']) { + $this->error2('premium_only', $Original); + } if (!$link) { $this->proxy = isset($this->acc[$site]['proxy']) ? $this->acc[$site]['proxy'] : false; @@ -851,12 +903,18 @@ function get($url) $filesize = $size_name[0]; $filename = isset($this->reserved['filename']) ? $this->reserved['filename'] : $size_name[1]; } - + $hosting = Tools_get::site_hash($Original); if (!isset($filesize)) { $this->error2('notsupport', $Original); } - $this->max_size = $this->acc[$site]['max_size']; + // If user use a logboost acount, use specific max size by default + if(isset($this->logboostSession) && $this->logboostSession->isPremium()) { + $this->max_size = $this->acc[$site]['logboost_max_size']; + } else { + $this->max_size = $this->acc[$site]['max_size']; + } + if (!isset($this->max_size)) $this->max_size = $this->max_size_other_host; $msize = Tools_get::convertmb($filesize); $hash = md5($_SERVER['REMOTE_ADDR'] . $Original); @@ -893,6 +951,7 @@ function get($url) 'ip' => $_SERVER['REMOTE_ADDR'], 'type' => 'direct', 'proxy' => $this->proxy == false ? 0 : $this->proxy, + 'site' => $site, 'directlink' => array( 'url' => urlencode($link) , 'cookies' => $this->cookie, @@ -910,6 +969,15 @@ function get($url) else $linkdown = 'http://'.$sv_name.'index.php/'.$hosting.'/'.$job['hash'].'/'.urlencode($filename); } else $linkdown = 'http://'.$sv_name.'?file='.$job['hash']; + + // Create ads link before to zip it (free account only) + if(!isset($this->logboostSession) || !$this->logboostSession->isPremium()) { + if($this->use_ads && !empty($this->link_ads)) { + $datalink = $this->curl($this->link_ads . $linkdown, '', '', 0); + if (preg_match('%(http:\/\/.++)%U', $datalink, $adslik)) $linkdown = trim($adslik[1]); + } + } + // #########Begin short link ############ // Short link by giaythuytinh176@rapidleech.com if (empty($this->zlink) == true && empty($link) == false && empty($this->Googlzip) == false && empty($this->bitly) == true) { $datalink = $this->Googlzip($linkdown); @@ -1112,6 +1180,7 @@ function mega($url) 'ip' => $_SERVER['REMOTE_ADDR'], 'type' => 'direct', 'proxy' => 0, + 'site' => $site, 'directlink' => array( 'url' => urlencode($link) , 'cookies' => $this->cookie, @@ -1129,6 +1198,15 @@ function mega($url) else $linkdown = 'http://'.$sv_name.'index.php/'.$hosting.'/'.$job['hash'].'/'.urlencode($filename); } else $linkdown = 'http://'.$sv_name.'?file='.$job['hash']; + + // Create ads link before to zip it (free account only) + if(!isset($this->logboostSession) || !$this->logboostSession->isPremium()) { + if($this->use_ads && !empty($this->link_ads)) { + $datalink = $this->curl($this->link_ads . $linkdown, '', '', 0); + if (preg_match('%(http:\/\/.++)%U', $datalink, $adslik)) $linkdown = trim($adslik[1]); + } + } + // #########Begin short link ############ // Short link by giaythuytinh176@rapidleech.com if (empty($this->zlink) == true && empty($link) == false && empty($this->Googlzip) == false && empty($this->bitly) == true) { $datalink = $this->Googlzip($linkdown); @@ -1283,6 +1361,7 @@ function fulllist() urldecode($job['filename']) , $job['size'], $job['ip'], + $job['site'], $job['msize'], urldecode($job['directlink']['url']) , $job['proxy'] @@ -1437,6 +1516,7 @@ function renamejob() 'owner' => $job['owner'], 'ip' => $job['ip'], 'type' => 'direct', + 'site' => $site, 'directlink' => array( 'url' => $job['directlink']['url'], 'cookies' => $job['directlink']['cookies'], diff --git a/config.php b/config.php index c6fcf76..9f3027d 100644 --- a/config.php +++ b/config.php @@ -34,6 +34,10 @@ $config['ziplink'] = false; $config['apiadf'] = "http://api.adf.ly/api.php?key=94793cf6c45d36ed3d008d098fcfb964&uid=343503&advert_type=int&domain=adf.ly&url="; //http://adfoc.us/api/?key=31d0604803eec636ed3ffac5a1364c6e&url= $config['apirutgon'] = "http://bc.vc/api.php?key=10bf5c6f0db2a00780a91aaa18745a14&uid=37018&url="; +// Additional config +$config['useads'] = false ; +$config['apiads'] = "" ; + $config['Googlzip'] = false; $config['googleapikey'] = 'AIzaSyBzbeSDQoOYKUDLr1v5FOuZRtKwnqEOXxM'; $config['bitly'] = false; @@ -42,4 +46,17 @@ $config['badword'] = "porn, sex, hentai, xxx, jav"; $config['language'] = "english"; $config['skin'] = "default"; + +// Logboost config + +$config['logboost_max_jobs_per_ip'] = 1000; +$config['logboost_max_size_default'] = 2048; +$config['logboost_file_size_limit'] = 2050; +$config['logboost_limitPERIP'] = 100; +$config['logboost_limitMBIP'] = 1000 * 1024; +$config['logboost_max_jobs'] = 5000; +$config['logboost_max_load'] = 50 ; +$config['logboost_secret'] = ""; +$config['logboost_client_id'] = "" ; + ?> \ No newline at end of file diff --git a/data/account.dat b/data/account.dat deleted file mode 100644 index e69de29..0000000 diff --git a/data/config.dat b/data/config.dat deleted file mode 100644 index e69de29..0000000 diff --git a/data/cookie.dat b/data/cookie.dat deleted file mode 100644 index e69de29..0000000 diff --git a/data/files/index.php b/data/files/index.php deleted file mode 100644 index 3fdeb3b..0000000 --- a/data/files/index.php +++ /dev/null @@ -1 +0,0 @@ - \ No newline at end of file diff --git a/data/index.php b/data/index.php deleted file mode 100644 index 3fdeb3b..0000000 --- a/data/index.php +++ /dev/null @@ -1 +0,0 @@ - \ No newline at end of file diff --git a/data/log.txt b/data/log.txt deleted file mode 100644 index e69de29..0000000 diff --git a/data/online.dat b/data/online.dat deleted file mode 100644 index e69de29..0000000 diff --git a/hosts/1fichier_com.php b/hosts/1fichier_com.php index c488c28..bc15785 100644 --- a/hosts/1fichier_com.php +++ b/hosts/1fichier_com.php @@ -3,25 +3,24 @@ class dl_1fichier_com extends Download { public function CheckAcc($cookie){ - $data = $this->lib->curl("http://www.1fichier.com/en/console/abo.pl", $cookie, ""); - if(stristr($data, "You are a premium user until")) return array(true, $this->lib->cut_str($data, "You are a premium user ",".")); + $data = $this->lib->curl("https://1fichier.com/en/console/abo.pl", $cookie, ""); + if(stristr($data, "Your account is already Premium.")) return array(true, $this->lib->cut_str($data, "Your subscription will end the ",".")); elseif(stristr($data, "You must be registered and logged in before subscribing")) return array(false, "accinvalid"); else return array(false, "accfree"); } public function Login($user, $pass){ - $data = $this->lib->curl("https://www.1fichier.com/en/login.pl", "", "mail={$user}&pass={$pass}<=on&Login=Login"); + $data = $this->lib->curl("https://1fichier.com/en/login.pl", "", "mail={$user}&pass={$pass}<=on&Login=Login"); $cookie = $this->lib->GetCookies($data); - return $cookie; + return $cookie; } public function Leech($url) { - $data = $this->lib->curl($url, $this->lib->cookie, ""); + $data = $this->lib->curl($url, $this->lib->cookie, "did=0"); if(stristr($data, "The requested file could not be found")) $this->error("dead", true, false, 2); elseif($this->isredirect($data)) return trim($this->redirect); return false; } - } /* diff --git a/index.php b/index.php index 380191e..93c24fb 100644 --- a/index.php +++ b/index.php @@ -1,4 +1,7 @@ list_host; $skin = "skin/{$obj->skin}"; error_reporting($obj->display_error ? E_ALL : 0); -if ($obj->Deny == false){ +if(!$obj->isAdmin() && $_GET['id'] == "admin") { + $login_showadmin=true ; + include("{$skin}/login.php"); +} else if ($obj->Deny == false) { require_once("{$skin}/function.php"); if (isset($_POST['urllist'])) $obj->main(); elseif (isset($_GET['infosv'])) showStat(); elseif (!isset($_POST['urllist'])) include("{$skin}/index.php"); } -else include("{$skin}/login.php"); +else { + include("{$skin}/login.php"); +} ob_end_flush(); ?> \ No newline at end of file diff --git a/lang/english.php b/lang/english.php index 8876161..fd660c1 100644 --- a/lang/english.php +++ b/lang/english.php @@ -111,7 +111,30 @@ 'notsupportacc' => 'Not support account, use cookie instead', 'notsupportpass'=> 'Not support password currently for %1$s', 'checkacc' => 'Check %1$s account', -'noplugin' => 'You don\'t have %s account checker.
Ask someone to make it' +'noplugin' => 'You don\'t have %s account checker.
Ask someone to make it', + +'download_limit_reached' => 'Download limit reached for this host', +'connect_logboost' => 'Connect with logboost', +'free_access' => 'Free access', +'premium_access' => 'Premium access', +'ads' => 'Ads', +'no_ads' => 'No ads', +'gb_max' => 'Gb max', +'parralel_jobs' => 'Parallel jobs', +'hosters_available' => 'Hosters available', +'shared_download_limit' => 'Shared download limit', +'no_shared_download_limit' => 'No shared download limit', +'connect_logboost' => 'Connect with logboost', +'please_login' => 'Please login', +'please_choose_plan' => 'Please choose your plan', +'logboost_not_activated' => 'Your Logboost account is not activated, activate your logboost account and reconnect to use premium features.', +'warning' => 'Warning', +'premium_only' => 'Premium only', +'total_consumed' => 'Total consumed:', +'all_hosters' => 'All Hosters', +'stats' => 'stats', +'available_free' => 'Available for free', +'available_premium' => 'Available for premium only' ); /* * Open Source Project diff --git a/lang/french.php b/lang/french.php new file mode 100644 index 0000000..432fe6f --- /dev/null +++ b/lang/french.php @@ -0,0 +1,146 @@ + 'Vinaget', +'version' => 'VinaGet v2.7.0 Final', +'homepage' => 'vinaget.us', +'title' => '%s - Générateur de liens premium', +'login' => 'Entrer le mot de passe pour se connecter.', +'password' => 'Mot de passe', +'plugins' => 'Plugins', +'premium' => 'Comptes premiums :', +'moreacc' => 'Plus de comptes >>>', +'lessacc' => '<<< Moins de comptes', +'main' => 'Accueil', +'donate' => 'Ajout de comptes', +'listfile' => 'Liste de fichiers', +'admin' => 'Panneau d\'administration', +'check' => 'Vérification des comptes', +'log' => 'Déconnexion', +'welcome' => 'Générateur de liens premium rapide et illimité', +'update1' => 'Il y a une mise à jour pour vng270', +'update2' => 'Faire la mise à jour.R%s.zip', +'maxline' => '(10 liens maximum à la fois)', +'sbdown' => 'Télécharger', +'dlhere' => 'Liens débridés:', +'donations1' => 'Nous avons également besoin de comptes! Tout don est le bienvenu.', +'donations2' => 'Ajoutez votre compte', +'acctype' => 'Hébergeur:', +'sbdonate' => 'Valider le don', +'invalid' => 'Compte invalide. Vérifiez vos identifiants!', +'success' => 'Merci beaucoup pour votre aide. Le compte a été ajouté avec succès', +'dsuccess' => 'Don réussit!', +'getloading' => 'Vérification...', +'notaccess' => 'Vous n\'avez pas les droits requis pour accéder à cette page', +'notice' => 'Supression automatique de vos fichiers après %s. Limites: %s fichiers toutes les %s pour 1 IP', +'yourip' => 'Votre IP:', +'yourjob' => 'Vos téléchargements:', +'youused' => 'Vous avez utilisé:', +'sizelimit' => 'Taille limite par fichier:', +'totjob' => 'Total des téléchargements:', +'serverload' => 'Charge du serveur:', +'uonline' => 'Visiteurs en ligne:', +'ago' => 'auparavant', +'days' => 'jours', +'hours' => 'heures', +'mins' => 'mins', +'sec' => 'sec', +'errorget' => 'Impossible de débrider votre lien. Réessayez plus tard!', +'errordl' => 'Votre lien a été débridé par une autre adresse IP!', +'erroracc' => 'Erreur au niveau du compte/cookie!', +'svload' => 'Le serveur est actuellement surchargé!', +'issex' => 'Est ce que ce lien est à caractère sexuel ??? ==► %1$s
Sinon réessayez %1$s|not3x
', +'errorlink' => '==► Lien invalide!', +'manyjob' => 'Trop de liens débridés.', +'countMBIP' => 'Vous ne pouvez télécharger que %s fichiers toutes les %s ! Veuillez patienter %s', +'limitPERIP' => 'Vous ne pouvez télécharger que %s fichiers toutes les %s ! Veuillez patienter %s', +'limitip' => 'Trop de téléchargements pour cette IP.', +'notdl' => 'Impossible d\'obtenir la taille du fichier.', +'cantjob' => 'Impossible de débrider votre fichier', +'filebig' => 'Taille du fichier trop grosse! (%s) au lieu de %s', +'notfound' => 'Introuvable!', +'del' => 'Supprimer', +'rname' => 'Renommer', +'notfile' => 'Aucun fichier trouvé', +'acdis' => 'Action désactivé', +'ac' => 'Action', +'name' => 'Nom', +'size' => 'Taille', +'date' => 'Date', +'original' => 'Lien original', +'clickcheck' => 'Cliquez ici pour vérifier votre lien', +'total' => 'Total', +'used' => 'Vous avez utilisé', +'reset' => 'Réinitialisé toutes les', +'canl' => 'Annuler', +'deld' => 'Suprrimé!', +'nname' => 'Nouveau nom', +'bname' => 'Vous ne pouvez pas renommer un fichier vierge!', +'rnameto' => 'à été renommé en', +'unavailable' => 'Service indisponible', +'disabletrial' => 'Votre lien n\'est pas débridable avec un compte d\'essai.', +'adult' => 'Vidéo adulte détectée', +'ytb_captcha' => 'Captcha présent. Essayez sur un serveur différent', +'ytb_Error' => 'Lien de téléchargement introuvable.', +'reportpass' => 'Le fichier que vous souhaitez télécharger est protégé par un mot de passe. Entrez-le en dessous.', +'accpremium' => 'Compte premium', +'direct' => 'Direct Link', +'checkall' => 'Tout sélectionner', +'uncheckall' => 'Tout désélectionner', +'invert' => 'Sélection inversée', +'error1' => ' %1$s ', +'error2' => '%2$s errorlink ==► %1$s', +'pluginerror' => 'Le plugin %1$s est érroné. Contactez l\'administrateur!', +'noaccount' => 'Il n\'y a pas de compte %1$s dans la liste de comptes', +'cantconnect' => 'Le serveur ne parvient pas à se connecter sur %1$s', +'accfree' => 'Le compte %1$s est gratuit', +'accinvalid' => 'Le compte %1$s est invalide', +'cookieinvalid' => 'Le cookie %1$s est invalide', +'blockCountry' => 'Le pays a été bloqué par %1$s', +'blockIP' => 'L\'IP du serveur a été bloqué par %1$s', +'blockAcc' => 'Le compte %1$s a été bloqué', +'LimitAcc' => 'Le compte %1$s a atteind la limite de la bande-passante', +'dead' => 'Lien mort!!!', +'again' => 'Essayez à nouveau', +'notwork' => 'Invalide', +'work' => 'Fonctionnel', +'removed' => '[SUPPRIMÉ]', +'unknown' => 'Inconnu', +'linkpass' => 'Lien protégé par un mot de passe!', +'wrongpass' => 'Mauvais mot de passe!', +'notsupport' => 'Désolé. Nous ne parvenons pas à débrider votre lien', +'notsupportacc' => 'Les comptes ne sont pas supportés, utilisez plutôt les cookies', +'notsupportpass'=> 'Les mots de passe ne sont actuellement pas supportés sur %1$s', +'checkacc' => 'Vérifier le compte %1$s', +'noplugin' => 'Il n\'y a pas de vérificateur de comptes %s
Demander à quelqu\'un de vous le créer.' + +'download_limit_reached' => 'limite de Téléchargement atteinte pour cet hôte', +'connect_logboost' => 'Se connecter avec logboost', +'free_access' => 'Accès gratuit', +'premium_access' => 'Accès premium', +'ads' => 'Avec publicité', +'no_ads' => 'Sans publicité', +'gb_max' => 'Gb max', +'parralel_jobs' => 'Emplois parallèles', +'hosters_available' => 'Hébergeurs disponibles', +'shared_download_limit' => 'Limite de téléchargement partagée', +'no_shared_download_limit' => 'Pas de limite de téléchargement partagée', +'connect_logboost' => 'Se connecter avec logboost', +'please_login' => 'S\'il vous plaît connectez-vous', +'please_choose_plan' => 'S\'il vous plaît choisissez votre plan', +'logboost_not_activated' => 'Votre compte Logboost n\'est pas activé, activer votre compte logboost et reconnectez-vous pour utiliser des fonctionnalités premium.', +'warning' => 'Attention', +'premium_only' => 'Premium uniquement', +'total_consumed' => 'Totale consommée:', +'all_hosters' => 'Tous les hébergeurs', +'stats' => 'Statistiques', +'available_free' => 'Disponible gratuitement', +'available_premium' => 'Disponible pour premium uniquement' +); +/* +* Open Source Project +* Vinaget by ..::[H]::.. +* Version: 2.7.0 Final +* French (Français) Language +* Language Class by SwashArts +*/ +?> diff --git a/lib/logboost-api-php/LogboostAPI.php b/lib/logboost-api-php/LogboostAPI.php new file mode 100644 index 0000000..c2eef55 --- /dev/null +++ b/lib/logboost-api-php/LogboostAPI.php @@ -0,0 +1,8 @@ + \ No newline at end of file diff --git a/lib/logboost-api-php/LogboostSession.php b/lib/logboost-api-php/LogboostSession.php new file mode 100644 index 0000000..f310f42 --- /dev/null +++ b/lib/logboost-api-php/LogboostSession.php @@ -0,0 +1,98 @@ +oidc = new OpenIDConnectClient('https://logboost.com/',$GLOBALS['Logboost_clientID'],$GLOBALS['Logboost_clientSecret']); + + $this->oidc->addScope("openid profile payment") ; + if($redirect != null) { + $this->oidc->setRedirectURL($redirect); + } + } + + public function __get($property) { + if('id' === $property) { + return $this->id; + } else if('sid' === $property) { + return $this->sid; + } else if('authcode' === $property) { + return $this->authcode; + } else if('username' === $property) { + return $this->username; + } else if('ip' === $property) { + return $this->ip; + } else if('date' === $property) { + return $this->date; + } else if('validuntil' === $property) { + return $this->validuntil; + } else if('plan' === $property) { + return $this->plan; + } else if('oidc' === $property) { + return $this->oidc; + } else { + throw new Exception('Invalid property'); + } + } + + public function __set($property,$value) { + if('id' === $property) { + $this->id = $value; + } else if('sid' === $property) { + $this->sid = $value; + } else if('authcode' === $property) { + $this->authcode = $value; + } else if('username' === $property) { + $this->username = $value; + } else if('ip' === $property) { + $this->ip = $value; + } else if('date' === $property) { + $this->date = $value; + } else if('validuntil' === $property) { + $this->validuntil = $value; + } else if('plan' === $property) { + $this->plan = $value; + } else if('oidc' === $property) { + $this->oidc = $value; + } else { + throw new Exception('Invalid property '.$property); + } + } + + function openSession() { + $this->oidc->authenticate(); + } + + function handleSession() { + $this->oidc->authenticate(); + $this->sid = session_id() ; + $this->username = $this->oidc->requestUserInfo('preferred_username'); + $this->ip = $_SERVER['REMOTE_ADDR'] ; + $this->date = @date('c') ; + $this->validuntil = $this->oidc->requestUserInfo('valid_until'); + $this->plan = $this->oidc->requestUserInfo('plan'); + } + + function isPremium() { + if($this->plan & 0001 == 1) { + if(new DateTime($this->validuntil) > new DateTime("now")) { + return true ; + } + } + + return false ; + } +} +?> \ No newline at end of file diff --git a/lib/logboost-api-php/README.md b/lib/logboost-api-php/README.md new file mode 100644 index 0000000..219deeb --- /dev/null +++ b/lib/logboost-api-php/README.md @@ -0,0 +1,46 @@ +# logboost-api-php + +##Install composer + curl -sS https://getcomposer.org/installer | php + +##Update composer + composer update + --prefer-dist to remove .git +###For composer, add OpenID-Connect-PHP repository + { + "type": "vcs", + "url": "https://github.com/jumbojett/OpenID-Connect-PHP" + } + +##Install phpunit + wget https://phar.phpunit.de/phpunit.phar + php phpunit.phar --version + phpunit --bootstrap autoload.php tests/ + +##Include LogboostAPI + include("logboost-api-php/LogboostAPI.php") ; + +##Define global variables + Logboost_clientID = "Your Logboost client id" + Logboost_clientSecret = "Your Logboost client secret" ; + +##Create Logboost session + $session = new LogboostSession([redirect_url]) ; + +##Open Logboost session + $session->openSession() ; + +##After-login callback ( redirect_url ) + $session->handleSession() ; + +##Session variables : +| Attribute | Description | +| ------------|--------------------------------| +| id | local session id | +| sid | php session id | +| authcode | Openid authentication code | +| username | Session username | +| ip | User IP | +| date | Session creation date | +| validuntil | Logboost plan end date | +| plan | Logboost subscribed plan id | \ No newline at end of file diff --git a/lib/logboost-api-php/UnableToConnectException.php b/lib/logboost-api-php/UnableToConnectException.php new file mode 100644 index 0000000..2139bf2 --- /dev/null +++ b/lib/logboost-api-php/UnableToConnectException.php @@ -0,0 +1,5 @@ + \ No newline at end of file diff --git a/lib/logboost-api-php/composer.json b/lib/logboost-api-php/composer.json new file mode 100644 index 0000000..12c4d32 --- /dev/null +++ b/lib/logboost-api-php/composer.json @@ -0,0 +1,15 @@ +{ + "name": "logboost/logboost-api-php", + "repositories": [ + { + "type": "vcs", + "url": "https://github.com/jumbojett/OpenID-Connect-PHP" + } + ], + "require": { + "jumbojett/openid-connect-php": "dev-master" + }, + "config": { + "vendor-dir": "vendor/" + } +} \ No newline at end of file diff --git a/lib/logboost-api-php/vendor/autoload.php b/lib/logboost-api-php/vendor/autoload.php new file mode 100644 index 0000000..9d9d1c1 --- /dev/null +++ b/lib/logboost-api-php/vendor/autoload.php @@ -0,0 +1,7 @@ + + * Jordi Boggiano + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Composer\Autoload; + +/** + * ClassLoader implements a PSR-0, PSR-4 and classmap class loader. + * + * $loader = new \Composer\Autoload\ClassLoader(); + * + * // register classes with namespaces + * $loader->add('Symfony\Component', __DIR__.'/component'); + * $loader->add('Symfony', __DIR__.'/framework'); + * + * // activate the autoloader + * $loader->register(); + * + * // to enable searching the include path (eg. for PEAR packages) + * $loader->setUseIncludePath(true); + * + * In this example, if you try to use a class in the Symfony\Component + * namespace or one of its children (Symfony\Component\Console for instance), + * the autoloader will first look for the class under the component/ + * directory, and it will then fallback to the framework/ directory if not + * found before giving up. + * + * This class is loosely based on the Symfony UniversalClassLoader. + * + * @author Fabien Potencier + * @author Jordi Boggiano + * @see http://www.php-fig.org/psr/psr-0/ + * @see http://www.php-fig.org/psr/psr-4/ + */ +class ClassLoader +{ + // PSR-4 + private $prefixLengthsPsr4 = array(); + private $prefixDirsPsr4 = array(); + private $fallbackDirsPsr4 = array(); + + // PSR-0 + private $prefixesPsr0 = array(); + private $fallbackDirsPsr0 = array(); + + private $useIncludePath = false; + private $classMap = array(); + + private $classMapAuthoritative = false; + + public function getPrefixes() + { + if (!empty($this->prefixesPsr0)) { + return call_user_func_array('array_merge', $this->prefixesPsr0); + } + + return array(); + } + + public function getPrefixesPsr4() + { + return $this->prefixDirsPsr4; + } + + public function getFallbackDirs() + { + return $this->fallbackDirsPsr0; + } + + public function getFallbackDirsPsr4() + { + return $this->fallbackDirsPsr4; + } + + public function getClassMap() + { + return $this->classMap; + } + + /** + * @param array $classMap Class to filename map + */ + public function addClassMap(array $classMap) + { + if ($this->classMap) { + $this->classMap = array_merge($this->classMap, $classMap); + } else { + $this->classMap = $classMap; + } + } + + /** + * Registers a set of PSR-0 directories for a given prefix, either + * appending or prepending to the ones previously set for this prefix. + * + * @param string $prefix The prefix + * @param array|string $paths The PSR-0 root directories + * @param bool $prepend Whether to prepend the directories + */ + public function add($prefix, $paths, $prepend = false) + { + if (!$prefix) { + if ($prepend) { + $this->fallbackDirsPsr0 = array_merge( + (array) $paths, + $this->fallbackDirsPsr0 + ); + } else { + $this->fallbackDirsPsr0 = array_merge( + $this->fallbackDirsPsr0, + (array) $paths + ); + } + + return; + } + + $first = $prefix[0]; + if (!isset($this->prefixesPsr0[$first][$prefix])) { + $this->prefixesPsr0[$first][$prefix] = (array) $paths; + + return; + } + if ($prepend) { + $this->prefixesPsr0[$first][$prefix] = array_merge( + (array) $paths, + $this->prefixesPsr0[$first][$prefix] + ); + } else { + $this->prefixesPsr0[$first][$prefix] = array_merge( + $this->prefixesPsr0[$first][$prefix], + (array) $paths + ); + } + } + + /** + * Registers a set of PSR-4 directories for a given namespace, either + * appending or prepending to the ones previously set for this namespace. + * + * @param string $prefix The prefix/namespace, with trailing '\\' + * @param array|string $paths The PSR-4 base directories + * @param bool $prepend Whether to prepend the directories + * + * @throws \InvalidArgumentException + */ + public function addPsr4($prefix, $paths, $prepend = false) + { + if (!$prefix) { + // Register directories for the root namespace. + if ($prepend) { + $this->fallbackDirsPsr4 = array_merge( + (array) $paths, + $this->fallbackDirsPsr4 + ); + } else { + $this->fallbackDirsPsr4 = array_merge( + $this->fallbackDirsPsr4, + (array) $paths + ); + } + } elseif (!isset($this->prefixDirsPsr4[$prefix])) { + // Register directories for a new namespace. + $length = strlen($prefix); + if ('\\' !== $prefix[$length - 1]) { + throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); + } + $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; + $this->prefixDirsPsr4[$prefix] = (array) $paths; + } elseif ($prepend) { + // Prepend directories for an already registered namespace. + $this->prefixDirsPsr4[$prefix] = array_merge( + (array) $paths, + $this->prefixDirsPsr4[$prefix] + ); + } else { + // Append directories for an already registered namespace. + $this->prefixDirsPsr4[$prefix] = array_merge( + $this->prefixDirsPsr4[$prefix], + (array) $paths + ); + } + } + + /** + * Registers a set of PSR-0 directories for a given prefix, + * replacing any others previously set for this prefix. + * + * @param string $prefix The prefix + * @param array|string $paths The PSR-0 base directories + */ + public function set($prefix, $paths) + { + if (!$prefix) { + $this->fallbackDirsPsr0 = (array) $paths; + } else { + $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths; + } + } + + /** + * Registers a set of PSR-4 directories for a given namespace, + * replacing any others previously set for this namespace. + * + * @param string $prefix The prefix/namespace, with trailing '\\' + * @param array|string $paths The PSR-4 base directories + * + * @throws \InvalidArgumentException + */ + public function setPsr4($prefix, $paths) + { + if (!$prefix) { + $this->fallbackDirsPsr4 = (array) $paths; + } else { + $length = strlen($prefix); + if ('\\' !== $prefix[$length - 1]) { + throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); + } + $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; + $this->prefixDirsPsr4[$prefix] = (array) $paths; + } + } + + /** + * Turns on searching the include path for class files. + * + * @param bool $useIncludePath + */ + public function setUseIncludePath($useIncludePath) + { + $this->useIncludePath = $useIncludePath; + } + + /** + * Can be used to check if the autoloader uses the include path to check + * for classes. + * + * @return bool + */ + public function getUseIncludePath() + { + return $this->useIncludePath; + } + + /** + * Turns off searching the prefix and fallback directories for classes + * that have not been registered with the class map. + * + * @param bool $classMapAuthoritative + */ + public function setClassMapAuthoritative($classMapAuthoritative) + { + $this->classMapAuthoritative = $classMapAuthoritative; + } + + /** + * Should class lookup fail if not found in the current class map? + * + * @return bool + */ + public function isClassMapAuthoritative() + { + return $this->classMapAuthoritative; + } + + /** + * Registers this instance as an autoloader. + * + * @param bool $prepend Whether to prepend the autoloader or not + */ + public function register($prepend = false) + { + spl_autoload_register(array($this, 'loadClass'), true, $prepend); + } + + /** + * Unregisters this instance as an autoloader. + */ + public function unregister() + { + spl_autoload_unregister(array($this, 'loadClass')); + } + + /** + * Loads the given class or interface. + * + * @param string $class The name of the class + * @return bool|null True if loaded, null otherwise + */ + public function loadClass($class) + { + if ($file = $this->findFile($class)) { + includeFile($file); + + return true; + } + } + + /** + * Finds the path to the file where the class is defined. + * + * @param string $class The name of the class + * + * @return string|false The path if found, false otherwise + */ + public function findFile($class) + { + // work around for PHP 5.3.0 - 5.3.2 https://bugs.php.net/50731 + if ('\\' == $class[0]) { + $class = substr($class, 1); + } + + // class map lookup + if (isset($this->classMap[$class])) { + return $this->classMap[$class]; + } + if ($this->classMapAuthoritative) { + return false; + } + + $file = $this->findFileWithExtension($class, '.php'); + + // Search for Hack files if we are running on HHVM + if ($file === null && defined('HHVM_VERSION')) { + $file = $this->findFileWithExtension($class, '.hh'); + } + + if ($file === null) { + // Remember that this class does not exist. + return $this->classMap[$class] = false; + } + + return $file; + } + + private function findFileWithExtension($class, $ext) + { + // PSR-4 lookup + $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext; + + $first = $class[0]; + if (isset($this->prefixLengthsPsr4[$first])) { + foreach ($this->prefixLengthsPsr4[$first] as $prefix => $length) { + if (0 === strpos($class, $prefix)) { + foreach ($this->prefixDirsPsr4[$prefix] as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) { + return $file; + } + } + } + } + } + + // PSR-4 fallback dirs + foreach ($this->fallbackDirsPsr4 as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) { + return $file; + } + } + + // PSR-0 lookup + if (false !== $pos = strrpos($class, '\\')) { + // namespaced class name + $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1) + . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR); + } else { + // PEAR-like class name + $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext; + } + + if (isset($this->prefixesPsr0[$first])) { + foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) { + if (0 === strpos($class, $prefix)) { + foreach ($dirs as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { + return $file; + } + } + } + } + } + + // PSR-0 fallback dirs + foreach ($this->fallbackDirsPsr0 as $dir) { + if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { + return $file; + } + } + + // PSR-0 include paths. + if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) { + return $file; + } + } +} + +/** + * Scope isolated include. + * + * Prevents access to $this/self from included files. + */ +function includeFile($file) +{ + include $file; +} diff --git a/lib/logboost-api-php/vendor/composer/LICENSE b/lib/logboost-api-php/vendor/composer/LICENSE new file mode 100644 index 0000000..c8d57af --- /dev/null +++ b/lib/logboost-api-php/vendor/composer/LICENSE @@ -0,0 +1,21 @@ + +Copyright (c) 2015 Nils Adermann, Jordi Boggiano + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + diff --git a/lib/logboost-api-php/vendor/composer/autoload_classmap.php b/lib/logboost-api-php/vendor/composer/autoload_classmap.php new file mode 100644 index 0000000..58a6bf7 --- /dev/null +++ b/lib/logboost-api-php/vendor/composer/autoload_classmap.php @@ -0,0 +1,11 @@ + $vendorDir . '/jumbojett/openid-connect-php/OpenIDConnectClient.php', + 'OpenIDConnectClientException' => $vendorDir . '/jumbojett/openid-connect-php/OpenIDConnectClient.php', +); diff --git a/lib/logboost-api-php/vendor/composer/autoload_files.php b/lib/logboost-api-php/vendor/composer/autoload_files.php new file mode 100644 index 0000000..2149c5e --- /dev/null +++ b/lib/logboost-api-php/vendor/composer/autoload_files.php @@ -0,0 +1,10 @@ + $vendorDir . '/phpseclib/phpseclib/phpseclib/Crypt/Random.php', +); diff --git a/lib/logboost-api-php/vendor/composer/autoload_namespaces.php b/lib/logboost-api-php/vendor/composer/autoload_namespaces.php new file mode 100644 index 0000000..0ab49f7 --- /dev/null +++ b/lib/logboost-api-php/vendor/composer/autoload_namespaces.php @@ -0,0 +1,14 @@ + array($vendorDir . '/phpseclib/phpseclib/phpseclib'), + 'Net' => array($vendorDir . '/phpseclib/phpseclib/phpseclib'), + 'Math' => array($vendorDir . '/phpseclib/phpseclib/phpseclib'), + 'File' => array($vendorDir . '/phpseclib/phpseclib/phpseclib'), + 'Crypt' => array($vendorDir . '/phpseclib/phpseclib/phpseclib'), +); diff --git a/lib/logboost-api-php/vendor/composer/autoload_psr4.php b/lib/logboost-api-php/vendor/composer/autoload_psr4.php new file mode 100644 index 0000000..b265c64 --- /dev/null +++ b/lib/logboost-api-php/vendor/composer/autoload_psr4.php @@ -0,0 +1,9 @@ + $path) { + $loader->set($namespace, $path); + } + + $map = require __DIR__ . '/autoload_psr4.php'; + foreach ($map as $namespace => $path) { + $loader->setPsr4($namespace, $path); + } + + $classMap = require __DIR__ . '/autoload_classmap.php'; + if ($classMap) { + $loader->addClassMap($classMap); + } + + $loader->register(true); + + $includeFiles = require __DIR__ . '/autoload_files.php'; + foreach ($includeFiles as $fileIdentifier => $file) { + composerRequirefdfc58d0fc4e39fddcfdba9137ccc791($fileIdentifier, $file); + } + + return $loader; + } +} + +function composerRequirefdfc58d0fc4e39fddcfdba9137ccc791($fileIdentifier, $file) +{ + if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) { + require $file; + + $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true; + } +} diff --git a/lib/logboost-api-php/vendor/composer/include_paths.php b/lib/logboost-api-php/vendor/composer/include_paths.php new file mode 100644 index 0000000..958b960 --- /dev/null +++ b/lib/logboost-api-php/vendor/composer/include_paths.php @@ -0,0 +1,10 @@ +=5.0.0" + }, + "require-dev": { + "phing/phing": "~2.7", + "phpunit/phpunit": "~4.0", + "sami/sami": "~2.0", + "squizlabs/php_codesniffer": "~1.5" + }, + "suggest": { + "ext-gmp": "Install the GMP (GNU Multiple Precision) extension in order to speed up arbitrary precision integer arithmetic operations.", + "ext-mcrypt": "Install the Mcrypt extension in order to speed up a wide variety of cryptographic operations.", + "pear-pear/PHP_Compat": "Install PHP_Compat to get phpseclib working on PHP < 4.3.3." + }, + "time": "2015-01-28 21:50:33", + "type": "library", + "extra": { + "branch-alias": { + "dev-master": "0.3-dev" + } + }, + "installation-source": "dist", + "autoload": { + "psr-0": { + "Crypt": "phpseclib/", + "File": "phpseclib/", + "Math": "phpseclib/", + "Net": "phpseclib/", + "System": "phpseclib/" + }, + "files": [ + "phpseclib/Crypt/Random.php" + ] + }, + "notification-url": "https://packagist.org/downloads/", + "include-path": [ + "phpseclib/" + ], + "license": [ + "MIT" + ], + "authors": [ + { + "name": "Jim Wigginton", + "email": "terrafrost@php.net", + "role": "Lead Developer" + }, + { + "name": "Patrick Monnerat", + "email": "pm@datasphere.ch", + "role": "Developer" + }, + { + "name": "Andreas Fischer", + "email": "bantu@phpbb.com", + "role": "Developer" + }, + { + "name": "Hans-Jürgen Petrich", + "email": "petrich@tronic-media.com", + "role": "Developer" + } + ], + "description": "PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.", + "homepage": "http://phpseclib.sourceforge.net", + "keywords": [ + "BigInteger", + "aes", + "asn.1", + "asn1", + "blowfish", + "crypto", + "cryptography", + "encryption", + "rsa", + "security", + "sftp", + "signature", + "signing", + "ssh", + "twofish", + "x.509", + "x509" + ] + }, + { + "name": "jumbojett/openid-connect-php", + "version": "dev-master", + "version_normalized": "9999999-dev", + "source": { + "type": "git", + "url": "https://github.com/jumbojett/OpenID-Connect-PHP.git", + "reference": "c5e0d67f9a9c5dd913de1b4cc6dbeccee2c50410" + }, + "dist": { + "type": "zip", + "url": "https://api.github.com/repos/jumbojett/OpenID-Connect-PHP/zipball/c5e0d67f9a9c5dd913de1b4cc6dbeccee2c50410", + "reference": "c5e0d67f9a9c5dd913de1b4cc6dbeccee2c50410", + "shasum": "" + }, + "require": { + "ext-curl": "*", + "ext-json": "*", + "php": ">=5.2", + "phpseclib/phpseclib": "~0.3.10" + }, + "time": "2016-01-14 13:51:20", + "type": "library", + "installation-source": "dist", + "autoload": { + "classmap": [ + "OpenIDConnectClient.php" + ] + }, + "description": "Bare-bones OpenID Connect client", + "support": { + "source": "https://github.com/jumbojett/OpenID-Connect-PHP/tree/master", + "issues": "https://github.com/jumbojett/OpenID-Connect-PHP/issues" + } + } +] diff --git a/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/LICENSE.txt b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/LICENSE.txt new file mode 100644 index 0000000..51fca54 --- /dev/null +++ b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/LICENSE.txt @@ -0,0 +1,11 @@ +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/OpenIDConnectClient.php b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/OpenIDConnectClient.php new file mode 100644 index 0000000..6c88fe0 --- /dev/null +++ b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/OpenIDConnectClient.php @@ -0,0 +1,807 @@ + + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. You may obtain + * a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + */ + +/** + * Use session to manage a nonce + */ +if (!isset($_SESSION)) { + session_start(); +} + +/** + * + * JWT signature verification support by Jonathan Reed + * Licensed under the same license as the rest of this file. + * + * phpseclib is required to validate the signatures of some tokens. + * It can be downloaded from: http://phpseclib.sourceforge.net/ + */ + +if (!class_exists('Crypt_RSA')) { + user_error('Unable to find phpseclib Crypt/RSA.php. Ensure phpseclib is installed and in include_path'); +} + +/** + * A wrapper around base64_decode which decodes Base64URL-encoded data, + * which is not the same alphabet as base64. + */ +function base64url_decode($base64url) { + return base64_decode(b64url2b64($base64url)); +} + +/** + * Per RFC4648, "base64 encoding with URL-safe and filename-safe + * alphabet". This just replaces characters 62 and 63. None of the + * reference implementations seem to restore the padding if necessary, + * but we'll do it anyway. + * + */ +function b64url2b64($base64url) { + // "Shouldn't" be necessary, but why not + $padding = strlen($base64url) % 4; + if ($padding > 0) { + $base64url .= str_repeat("=", 4 - $padding); + } + return strtr($base64url, '-_', '+/'); +} + + +/** + * OpenIDConnect Exception Class + */ +class OpenIDConnectClientException extends Exception +{ + +} + +/** + * Require the CURL and JSON PHP extentions to be installed + */ +if (!function_exists('curl_init')) { + throw new OpenIDConnectClientException('OpenIDConnect needs the CURL PHP extension.'); +} +if (!function_exists('json_decode')) { + throw new OpenIDConnectClientException('OpenIDConnect needs the JSON PHP extension.'); +} + +/** + * + * Please note this class stores nonces in $_SESSION['openid_connect_nonce'] + * + */ +class OpenIDConnectClient +{ + + /** + * @var string arbitrary id value + */ + private $clientID; + + /* + * @var string arbitrary name value + */ + private $clientName; + + /** + * @var string arbitrary secret value + */ + private $clientSecret; + + /** + * @var array holds the provider configuration + */ + private $providerConfig = array(); + + /** + * @var string http proxy if necessary + */ + private $httpProxy; + + /** + * @var string full system path to the SSL certificate + */ + private $certPath; + + /** + * @var string if we aquire an access token it will be stored here + */ + private $accessToken; + + /** + * @var string if we aquire a refresh token it will be stored here + */ + private $refreshToken; + + /** + * @var array holds scopes + */ + private $scopes = array(); + + /** + * @var array holds a cache of info returned from the user info endpoint + */ + private $userInfo = array(); + + /** + * @var array holds authentication parameters + */ + private $authParams = array(); + + /** + * @param $provider_url string optional + * + * @param $client_id string optional + * @param $client_secret string optional + * + */ + public function __construct($provider_url = null, $client_id = null, $client_secret = null) { + $this->setProviderURL($provider_url); + $this->clientID = $client_id; + $this->clientSecret = $client_secret; + } + + /** + * @param $provider_url + */ + public function setProviderURL($provider_url) { + $this->providerConfig['issuer'] = $provider_url; + } + + /** + * @return bool + * @throws OpenIDConnectClientException + */ + public function authenticate() { + + // Do a preemptive check to see if the provider has thrown an error from a previous redirect + if (isset($_REQUEST['error'])) { + throw new OpenIDConnectClientException("Error: " . $_REQUEST['error'] . " Description: " . $_REQUEST['error_description']); + } + + // If we have an authorization code then proceed to request a token + if (isset($_REQUEST["code"])) { + + $code = $_REQUEST["code"]; + $token_json = $this->requestTokens($code); + + // Throw an error if the server returns one + if (isset($token_json->error)) { + throw new OpenIDConnectClientException($token_json->error_description); + } + + // Do an OpenID Connect session check + if ($_REQUEST['state'] != $_SESSION['openid_connect_state']) { + throw new OpenIDConnectClientException("Unable to determine state"); + } + + if (!property_exists($token_json, 'id_token')) { + throw new OpenIDConnectClientException("User did not authorize openid scope."); + } + + $claims = $this->decodeJWT($token_json->id_token, 1); + + // Verify the signature + if ($this->canVerifySignatures()) { + if (!$this->verifyJWTsignature($token_json->id_token)) { + throw new OpenIDConnectClientException ("Unable to verify signature"); + } + } else { + user_error("Warning: JWT signature verification unavailable."); + } + + // If this is a valid claim + if ($this->verifyJWTclaims($claims)) { + + // Clean up the session a little + unset($_SESSION['openid_connect_nonce']); + + // Save the access token + $this->accessToken = $token_json->access_token; + + // Save the refresh token, if we got one + if (isset($token_json->refresh_token)) $this->refreshToken = $token_json->refresh_token; + + // Success! + return true; + + } else { + throw new OpenIDConnectClientException ("Unable to verify JWT claims"); + } + + } else { + + $this->requestAuthorization(); + return false; + } + + } + + /** + * @param $scope - example: openid, given_name, etc... + */ + public function addScope($scope) { + $this->scopes = array_merge($this->scopes, (array)$scope); + } + + /** + * @param $param - example: prompt=login + */ + public function addAuthParam($param) { + $this->authParams = array_merge($this->authParams, (array)$param); + } + + /** + * Get's anything that we need configuration wise including endpoints, and other values + * + * @param $param + * @throws OpenIDConnectClientException + * @return string + * + */ + private function getProviderConfigValue($param) { + + // If the configuration value is not available, attempt to fetch it from a well known config endpoint + // This is also known as auto "discovery" + if (!isset($this->providerConfig[$param])) { + $well_known_config_url = rtrim($this->getProviderURL(),"/") . "/.well-known/openid-configuration"; + $value = json_decode($this->fetchURL($well_known_config_url))->{$param}; + + if ($value) { + $this->providerConfig[$param] = $value; + } else { + throw new OpenIDConnectClientException("The provider {$param} has not been set. Make sure your provider has a well known configuration available."); + } + + } + + return $this->providerConfig[$param]; + } + + + /** + * @param $url Sets redirect URL for auth flow + */ + public function setRedirectURL ($url) { + if (filter_var($url, FILTER_VALIDATE_URL) !== false) { + $this->redirectURL = $url; + } + } + + /** + * Gets the URL of the current page we are on, encodes, and returns it + * + * @return string + */ + public function getRedirectURL() { + + // If the redirect URL has been set then return it. + if (property_exists($this, 'redirectURL') && $this->redirectURL) { + return $this->redirectURL; + } + + // Other-wise return the URL of the current page + + /** + * Thank you + * http://stackoverflow.com/questions/189113/how-do-i-get-current-page-full-url-in-php-on-a-windows-iis-server + */ + $base_page_url = (@$_SERVER["HTTPS"] == "on") ? "https://" : "http://"; + if ($_SERVER["SERVER_PORT"] != "80" && $_SERVER["SERVER_PORT"] != "443") { + $base_page_url .= $_SERVER["SERVER_NAME"] . ":" . $_SERVER["SERVER_PORT"]; + } else { + $base_page_url .= $_SERVER["SERVER_NAME"]; + } + + $tmp = explode("?", $_SERVER['REQUEST_URI']); + $base_page_url .= $tmp[0]; + + return $base_page_url; + } + + /** + * Used for arbitrary value generation for nonces and state + * + * @return string + */ + protected function generateRandString() { + return md5(uniqid(rand(), TRUE)); + } + + /** + * Start Here + * @return void + */ + private function requestAuthorization() { + + $auth_endpoint = $this->getProviderConfigValue("authorization_endpoint"); + $response_type = "code"; + + // Generate and store a nonce in the session + // The nonce is an arbitrary value + $nonce = $this->generateRandString(); + $_SESSION['openid_connect_nonce'] = $nonce; + + // State essentially acts as a session key for OIDC + $state = $this->generateRandString(); + $_SESSION['openid_connect_state'] = $state; + + $auth_params = array_merge($this->authParams, array( + 'response_type' => $response_type, + 'redirect_uri' => $this->getRedirectURL(), + 'client_id' => $this->clientID, + 'nonce' => $nonce, + 'state' => $state, + 'scope' => 'openid' + )); + + // If the client has been registered with additional scopes + if (sizeof($this->scopes) > 0) { + $auth_params = array_merge($auth_params, array('scope' => implode(' ', $this->scopes))); + } + + $auth_endpoint .= '?' . http_build_query($auth_params, null, '&'); + + $this->redirect($auth_endpoint); + + } + + + /** + * Requests ID and Access tokens + * + * @param $code + * @return mixed + */ + private function requestTokens($code) { + + + $token_endpoint = $this->getProviderConfigValue("token_endpoint"); + + $grant_type = "authorization_code"; + + $token_params = array( + 'grant_type' => $grant_type, + 'code' => $code, + 'redirect_uri' => $this->getRedirectURL(), + 'client_id' => $this->clientID, + 'client_secret' => $this->clientSecret + ); + + // Convert token params to string format + $token_params = http_build_query($token_params, null, '&'); + + return json_decode($this->fetchURL($token_endpoint, $token_params)); + + } + + /** + * Requests Access token with refresh token + * + * @param $code + * @return mixed + */ + public function refreshToken($refresh_token) { + $token_endpoint = $this->getProviderConfigValue("token_endpoint"); + + $grant_type = "refresh_token"; + + $token_params = array( + 'grant_type' => $grant_type, + 'refresh_token' => $refresh_token, + 'client_id' => $this->clientID, + 'client_secret' => $this->clientSecret, + ); + + // Convert token params to string format + $token_params = http_build_query($token_params, null, '&'); + + $json = json_decode($this->fetchURL($token_endpoint, $token_params)); + $this->refreshToken = $json->refresh_token; + + return $json; + } + + /** + * @param array $keys + * @param array $header + * @throws OpenIDConnectClientException + * @return object + */ + private function get_key_for_header($keys, $header) { + foreach ($keys as $key) { + if ((!(isset($key->alg) && isset($header->kid)) && $key->kty == 'RSA') || ($key->alg == $header->alg && $key->kid == $header->kid)) { + return $key; + } + } + if (isset($header->kid)) { + throw new OpenIDConnectClientException('Unable to find a key for (algorithm, kid):' . $header->alg . ', ' . $header->kid . ')'); + } else { + throw new OpenIDConnectClientException('Unable to find a key for RSA'); + } + } + + + + /** + * @param string $hashtype + * @param object $key + * @throws OpenIDConnectClientException + * @return bool + */ + private function verifyRSAJWTsignature($hashtype, $key, $payload, $signature) { + if (!class_exists('Crypt_RSA')) { + throw new OpenIDConnectClientException('Crypt_RSA support unavailable.'); + } + if (!(property_exists($key, 'n') and property_exists($key, 'e'))) { + throw new OpenIDConnectClientException('Malformed key object'); + } + /* We already have base64url-encoded data, so re-encode it as + regular base64 and use the XML key format for simplicity. + */ + $public_key_xml = "\r\n". + " " . b64url2b64($key->n) . "\r\n" . + " " . b64url2b64($key->e) . "\r\n" . + ""; + $rsa = new Crypt_RSA(); + $rsa->setHash($hashtype); + $rsa->loadKey($public_key_xml, CRYPT_RSA_PUBLIC_FORMAT_XML); + $rsa->signatureMode = CRYPT_RSA_SIGNATURE_PKCS1; + return $rsa->verify($payload, $signature); + } + + /** + * @param $jwt string encoded JWT + * @throws OpenIDConnectClientException + * @return bool + */ + private function verifyJWTsignature($jwt) { + $parts = explode(".", $jwt); + $signature = base64url_decode(array_pop($parts)); + $header = json_decode(base64url_decode($parts[0])); + $payload = implode(".", $parts); + $jwks = json_decode($this->fetchURL($this->getProviderConfigValue('jwks_uri'))); + if ($jwks === NULL) { + throw new OpenIDConnectClientException('Error decoding JSON from jwks_uri'); + } + $verified = false; + switch ($header->alg) { + case 'RS256': + case 'RS384': + case 'RS512': + $hashtype = 'sha' . substr($header->alg, 2); + $verified = $this->verifyRSAJWTsignature($hashtype, + $this->get_key_for_header($jwks->keys, $header), + $payload, $signature); + break; + default: + throw new OpenIDConnectClientException('No support for signature type: ' . $header->alg); + } + return $verified; + } + + /** + * @param object $claims + * @return bool + */ + private function verifyJWTclaims($claims) { + + return (($claims->iss == $this->getProviderURL()) + && (($claims->aud == $this->clientID) || (in_array($this->clientID, $claims->aud))) + && ($claims->nonce == $_SESSION['openid_connect_nonce'])); + + } + + /** + * @param $jwt string encoded JWT + * @param int $section the section we would like to decode + * @return object + */ + private function decodeJWT($jwt, $section = 0) { + + $parts = explode(".", $jwt); + return json_decode(base64url_decode($parts[$section])); + } + + /** + * + * @param $attribute + * + * Attribute Type Description + * user_id string REQUIRED Identifier for the End-User at the Issuer. + * name string End-User's full name in displayable form including all name parts, ordered according to End-User's locale and preferences. + * given_name string Given name or first name of the End-User. + * family_name string Surname or last name of the End-User. + * middle_name string Middle name of the End-User. + * nickname string Casual name of the End-User that may or may not be the same as the given_name. For instance, a nickname value of Mike might be returned alongside a given_name value of Michael. + * profile string URL of End-User's profile page. + * picture string URL of the End-User's profile picture. + * website string URL of End-User's web page or blog. + * email string The End-User's preferred e-mail address. + * verified boolean True if the End-User's e-mail address has been verified; otherwise false. + * gender string The End-User's gender: Values defined by this specification are female and male. Other values MAY be used when neither of the defined values are applicable. + * birthday string The End-User's birthday, represented as a date string in MM/DD/YYYY format. The year MAY be 0000, indicating that it is omitted. + * zoneinfo string String from zoneinfo [zoneinfo] time zone database. For example, Europe/Paris or America/Los_Angeles. + * locale string The End-User's locale, represented as a BCP47 [RFC5646] language tag. This is typically an ISO 639-1 Alpha-2 [ISO639‑1] language code in lowercase and an ISO 3166-1 Alpha-2 [ISO3166‑1] country code in uppercase, separated by a dash. For example, en-US or fr-CA. As a compatibility note, some implementations have used an underscore as the separator rather than a dash, for example, en_US; Implementations MAY choose to accept this locale syntax as well. + * phone_number string The End-User's preferred telephone number. E.164 [E.164] is RECOMMENDED as the format of this Claim. For example, +1 (425) 555-1212 or +56 (2) 687 2400. + * address JSON object The End-User's preferred address. The value of the address member is a JSON [RFC4627] structure containing some or all of the members defined in Section 2.4.2.1. + * updated_time string Time the End-User's information was last updated, represented as a RFC 3339 [RFC3339] datetime. For example, 2011-01-03T23:58:42+0000. + * + * @return mixed + * + */ + public function requestUserInfo($attribute) { + + // Check to see if the attribute is already in memory + if (array_key_exists($attribute, $this->userInfo)) { + return $this->userInfo->$attribute; + } + + $user_info_endpoint = $this->getProviderConfigValue("userinfo_endpoint"); + $schema = 'openid'; + + $user_info_endpoint .= "?schema=" . $schema; + + //The accessToken has to be send in the Authorization header, so we create a new array with only this header. + $headers = array("Authorization: Bearer {$this->accessToken}"); + + $user_json = json_decode($this->fetchURL($user_info_endpoint,null,$headers)); + + $this->userInfo = $user_json; + + if (array_key_exists($attribute, $this->userInfo)) { + return $this->userInfo->$attribute; + } + + return null; + + } + + + /** + * @param $url + * @param null $post_body string If this is set the post type will be POST + * @param array() $headers Extra headers to be send with the request. Format as 'NameHeader: ValueHeader' + * @throws OpenIDConnectClientException + * @return mixed + */ + protected function fetchURL($url, $post_body = null,$headers = array()) { + + + // OK cool - then let's create a new cURL resource handle + $ch = curl_init(); + + // Determine whether this is a GET or POST + if ($post_body != null) { + curl_setopt($ch, CURLOPT_POST, 1); + curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body); + + // Default content type is form encoded + $content_type = 'application/x-www-form-urlencoded'; + + // Determine if this is a JSON payload and add the appropriate content type + if (is_object(json_decode($post_body))) { + $content_type = 'application/json'; + } + + // Add POST-specific headers + $headers[] = "Content-Type: {$content_type}"; + $headers[] = 'Content-Length: ' . strlen($post_body); + + } + + // If we set some heaers include them + if(count($headers) > 0) { + curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); + } + + // Set URL to download + curl_setopt($ch, CURLOPT_URL, $url); + + if (isset($this->httpProxy)) { + curl_setopt($ch, CURLOPT_PROXY, $this->httpProxy); + } + + // Include header in result? (0 = yes, 1 = no) + curl_setopt($ch, CURLOPT_HEADER, 0); + + /** + * Set cert + * Otherwise ignore SSL peer verification + */ + if (isset($this->certPath)) { + curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true); + curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); + curl_setopt($ch, CURLOPT_CAINFO, $this->certPath); + } else { + curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); + } + + // Should cURL return or print out the data? (true = return, false = print) + curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); + + // Timeout in seconds + curl_setopt($ch, CURLOPT_TIMEOUT, 60); + + // Download the given URL, and return output + $output = curl_exec($ch); + + if ($output === false) { + throw new OpenIDConnectClientException('Curl error: ' . curl_error($ch)); + } + + // Close the cURL resource, and free system resources + curl_close($ch); + + return $output; + } + + /** + * @return string + * @throws OpenIDConnectClientException + */ + public function getProviderURL() { + + if (!isset($this->providerConfig['issuer'])) { + throw new OpenIDConnectClientException("The provider URL has not been set"); + } else { + return $this->providerConfig['issuer']; + } + } + + /** + * @param $url + */ + public function redirect($url) { + header('Location: ' . $url); + exit; + } + + /** + * @param $httpProxy + */ + public function setHttpProxy($httpProxy) { + $this->httpProxy = $httpProxy; + } + + /** + * @param $certPath + */ + public function setCertPath($certPath) { + $this->certPath = $certPath; + } + + /** + * + * Use this to alter a provider's endpoints and other attributes + * + * @param $array + * simple key => value + */ + public function providerConfigParam($array) { + $this->providerConfig = array_merge($this->providerConfig, $array); + } + + /** + * @param $clientSecret + */ + public function setClientSecret($clientSecret) { + $this->clientSecret = $clientSecret; + } + + /** + * @param $clientID + */ + public function setClientID($clientID) { + $this->clientID = $clientID; + } + + + /** + * Dynamic registration + * + * @throws OpenIDConnectClientException + */ + public function register() { + + $registration_endpoint = $this->getProviderConfigValue('registration_endpoint'); + + $send_object = (object)array( + 'redirect_uris' => array($this->getRedirectURL()), + 'client_name' => $this->getClientName() + ); + + $response = $this->fetchURL($registration_endpoint, json_encode($send_object)); + + $json_response = json_decode($response); + + // Throw some errors if we encounter them + if ($json_response === false) { + throw new OpenIDConnectClientException("Error registering: JSON response received from the server was invalid."); + } elseif (isset($json_response->{'error_description'})) { + throw new OpenIDConnectClientException($json_response->{'error_description'}); + } + + $this->setClientID($json_response->{'client_id'}); + + // The OpenID Connect Dynamic registration protocol makes the client secret optional + // and provides a registration access token and URI endpoint if it is not present + if (isset($json_response->{'client_secret'})) { + $this->setClientSecret($json_response->{'client_secret'}); + } else { + throw new OpenIDConnectClientException("Error registering: + Please contact the OpenID Connect provider and obtain a Client ID and Secret directly from them"); + } + + } + + /** + * @return mixed + */ + public function getClientName() { + return $this->clientName; + } + + /** + * @param $clientName + */ + public function setClientName($clientName) { + $this->clientName = $clientName; + } + + /** + * @return string + */ + public function getClientID() { + return $this->clientID; + } + + /** + * @return string + */ + public function getClientSecret() { + return $this->clientSecret; + } + + /** + * @return bool + */ + public function canVerifySignatures() { + return class_exists('Crypt_RSA'); + } + + /** + * @return string + */ + public function getAccessToken() { + return $this->accessToken; + } + + /** + * @return string + */ + public function getRefreshToken() { + return $this->refreshToken; + } + + +} diff --git a/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/README.md b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/README.md new file mode 100644 index 0000000..1d26beb --- /dev/null +++ b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/README.md @@ -0,0 +1,56 @@ +PHP OpenID Connect Basic Client +======================== +A simple library that allows an application to authenticate a user through the basic OpenID Connect flow. +This library hopes to encourage OpenID Connect use by making it simple enough for a developer with little knowledge of +the OpenID Connect protocol to setup authentication. + +A special thanks goes to Justin Richer and Amanda Anganes for their help and support of the protocol. + +# Requirements # + 1. PHP 5.2 or greater + 2. CURL extension + 3. JSON extension + +## Example 1: Basic Client ## + +```php +$oidc = new OpenIDConnectClient('https://id.provider.com/', + 'ClientIDHere', + 'ClientSecretHere'); + +$oidc->authenticate(); +$name = $oidc->requestUserInfo('given_name'); + +``` + +[See openid spec for available user attributes][1] + +## Example 2: Dynamic Registration ## + +```php +$oidc = new OpenIDConnectClient("https://id.provider.com/"); + +$oidc->register(); +$client_id = $oidc->getClientID(); +$client_secret = $oidc->getClientSecret(); + +// Be sure to add logic to store the client id and client secret +``` + +## Example 3: Network and Security ## +```php +// Configure a proxy +$oidc->setHttpProxy("http://my.proxy.com:80/"); + +// Configure a cert +$oidc->setCertPath("/path/to/my.cert"); +``` + +### Todo ### +- Dynamic registration does not support registration auth tokens and endpoints + + [1]: http://openid.net/specs/openid-connect-basic-1_0-15.html#id_res + + +[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/jumbojett/openid-connect-php/trend.png)](https://bitdeli.com/free "Bitdeli Badge") + diff --git a/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/client_example.php b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/client_example.php new file mode 100644 index 0000000..60d6971 --- /dev/null +++ b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/client_example.php @@ -0,0 +1,52 @@ + + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may + * not use this file except in compliance with the License. You may obtain + * a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + */ + +require "../../autoload.php"; + +$oidc = new OpenIDConnectClient('http://myproviderURL.com/', + 'ClientIDHere', + 'ClientSecretHere'); + +$oidc->authenticate(); +$name = $oidc->requestUserInfo('given_name'); + +?> + + + + Example OpenID Connect Client Use + + + + +
+ Hello +
+ + + + diff --git a/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/composer.json b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/composer.json new file mode 100644 index 0000000..25454e8 --- /dev/null +++ b/lib/logboost-api-php/vendor/jumbojett/openid-connect-php/composer.json @@ -0,0 +1,13 @@ +{ + "name": "jumbojett/openid-connect-php", + "description": "Bare-bones OpenID Connect client", + "require": { + "php": ">=5.2", + "phpseclib/phpseclib" : "~0.3.10", + "ext-json": "*", + "ext-curl": "*" + }, + "autoload": { + "classmap": ["OpenIDConnectClient.php"] + } +} \ No newline at end of file diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/.gitattributes b/lib/logboost-api-php/vendor/phpseclib/phpseclib/.gitattributes new file mode 100644 index 0000000..176a458 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/.gitattributes @@ -0,0 +1 @@ +* text=auto diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/.gitignore b/lib/logboost-api-php/vendor/phpseclib/phpseclib/.gitignore new file mode 100644 index 0000000..1469fe6 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/.gitignore @@ -0,0 +1,2 @@ +/vendor +/composer.phar diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/.scrutinizer.yml b/lib/logboost-api-php/vendor/phpseclib/phpseclib/.scrutinizer.yml new file mode 100644 index 0000000..17c1ef3 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/.scrutinizer.yml @@ -0,0 +1,7 @@ +imports: + - php + +tools: + external_code_coverage: + runs: 5 # No Code Coverage on PHP 5.2 and HHVM + timeout: 2700 # 45 minutes diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/.travis.yml b/lib/logboost-api-php/vendor/phpseclib/phpseclib/.travis.yml new file mode 100644 index 0000000..e19f009 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/.travis.yml @@ -0,0 +1,35 @@ +language: php + +# When adding environments here, the number of runs specified in .scrutinizer.yml +# may have to be adjusted. +php: + - 5.2 + - 5.3.3 + - 5.3 + - 5.4 + - 5.5 + - 5.6 + - hhvm + +env: + global: + # Defines CODE_COVERAGE_PASSPHRASE which is the passphrase for unlocking + # the travis/code_coverage_id_rsa RSA private key. + - secure: "jtQTZKQBnzUlp/jz7NlM6470ZDnLGVAs53sgvIm4tcYqf9TWSXSXjIYvFsrS\nKPR2eyZaAevYysUkIGRFTUXTlG6tC36YngMp9+6FPxASl8mnGXsTbKcm613B\n59vD3242pgIgqhhmgFQ0c8gbvnE8PuF2aS4/hluP3r+AxhWN56E=" + +before_install: true + +install: + - sudo apt-get install parallel + - eval `ssh-agent -s` + - travis/setup-secure-shell.sh + - sh -c "if [ '$TRAVIS_PHP_VERSION' != 'hhvm' ]; then travis/install-php-extensions.sh; fi" + - sh -c "if [ '$TRAVIS_PHP_VERSION' != '5.2' ]; then travis/setup-composer.sh; fi" + +script: + - sh -c "if [ '$TRAVIS_PHP_VERSION' = '5.5' ]; then vendor/bin/phing -f build/build.xml sniff; fi" + - travis/run-phpunit.sh + +after_success: + - sh -c "if $TRAVIS_SECURE_ENV_VARS; then travis/upload-code-coverage-html.sh; fi" + - sh -c "if [ '$TRAVIS_PHP_VERSION' != '5.2' -a '$TRAVIS_PHP_VERSION' != 'hhvm' ]; then travis/upload-code-coverage-scrutinizer.sh; fi" diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/AUTHORS b/lib/logboost-api-php/vendor/phpseclib/phpseclib/AUTHORS new file mode 100644 index 0000000..e175f9f --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/AUTHORS @@ -0,0 +1,5 @@ +phpseclib Lead Developer: TerraFrost (Jim Wigginton) + +phpseclib Developers: monnerat (Patrick Monnerat) + bantu (Andreas Fischer) + petrich (Hans-Jürgen Petrich) diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/CHANGELOG.md b/lib/logboost-api-php/vendor/phpseclib/phpseclib/CHANGELOG.md new file mode 100644 index 0000000..0fd3ca0 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/CHANGELOG.md @@ -0,0 +1,83 @@ +# Changelog + +## 0.3.9 - 2014-11-09 + +- PHP 5.6 improvements ([#482](https://github.com/phpseclib/phpseclib/pull/482), [#491](https://github.com/phpseclib/phpseclib/issues/491)) + +## 0.3.8 - 2014-09-12 + +- improve support for indef lengths in File_ASN1 +- add hmac-sha2-256 support to Net_SSH2 +- make it so negotiated algorithms can be seen before Net_SSH2 login +- add sha256-96 and sha512-96 to Crypt_Hash +- window size handling adjustments in Net_SSH2 + +## 0.3.7 - 2014-07-05 + +- auto-detect public vs private keys +- add file_exists, is_dir, is_file, readlink and symlink to Net_SFTP +- add support for recursive nlist and rawlist +- make it so nlist and rawlist can return pre-sorted output +- make it so callback functions can make exec() return early +- add signSPKAC and saveSPKAC methods to File_X509 +- add support for PKCS8 keys in Crypt_RSA +- add pbkdf1 support to setPassword() in Crypt_Base +- add getWindowColumns, getWindowRows, setWindowColumns, setWindowRows to Net_SSH2 +- add support for filenames with spaces in them to Net_SCP + +## 0.3.6 - 2014-02-23 + +- add preliminary support for custom SSH subsystems +- add ssh-agent support + +## 0.3.5 - 2013-07-11 + +- numerous SFTP changes: + - chown + - chgrp + - truncate + - improved file type detection + - put() can write to te middle of a file + - mkdir accepts the same paramters that PHP's mkdir does + - the ability to upload/download 2GB files +- across-the-board speedups for the various encryption algorithms +- multi-factor authentication support for Net_SSH2 +- a $callback parameter for Net_SSH2::exec +- new classes: + - Net_SFTP_StreamWrapper + - Net_SCP + - Crypt_Twofish + - Crypt_Blowfish + +## 0.3.1 - 2012-11-20 + +- add Net_SSH2::enableQuietMode() for suppressing stderr +- add Crypt_RSA::__toString() and Crypt_RSA::getSize() +- fix problems with File_X509::validateDate(), File_X509::sign() and Crypt_RSA::verify() +- use OpenSSL to speed up modular exponention in Math_BigInteger +- improved timeout functionality in Net_SSH2 +- add support for SFTPv2 +- add support for CRLs in File_X509 +- SSH-2.0-SSH doesn't implement hmac-*-96 correctly + +## 0.3.0 - 2012-07-08 + +- add support for reuming Net_SFTP::put() +- add support for recursive deletes and recursive chmods to Net_SFTP +- add setTimeout() to Net_SSH2 +- add support for PBKDF2 to the various Crypt_* classes via setPassword() +- add File_X509 and File_ASN1 +- add the ability to decode various formats in Crypt_RSA +- make Net_SSH2::getServerPublicHostKey() return a printer-friendly version of the public key + +## 0.2.2 - 2011-05-09 + +- CFB and OFB modes were added to all block ciphers +- support for interactive mode was added to Net_SSH2 +- Net_SSH2 now has limited keyboard_interactive authentication support +- support was added for PuTTY formatted RSA private keys and XML formatted RSA private keys +- Crypt_RSA::loadKey() will now try all key types automatically += add support for AES-128-CBC and DES-EDE3-CFB encrypted RSA private keys +- add Net_SFTP::stat(), Net_SFTP::lstat() and Net_SFTP::rawlist() +- logging was added to Net_SSH1 +- the license was changed to the less restrictive MIT license \ No newline at end of file diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/LICENSE b/lib/logboost-api-php/vendor/phpseclib/phpseclib/LICENSE new file mode 100644 index 0000000..75f6b20 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/LICENSE @@ -0,0 +1,21 @@ +Copyright 2007-2013 TerraFrost and other contributors +http://phpseclib.sourceforge.net/ + +Permission is hereby granted, free of charge, to any person obtaining +a copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/README.md b/lib/logboost-api-php/vendor/phpseclib/phpseclib/README.md new file mode 100644 index 0000000..cad5657 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/README.md @@ -0,0 +1,65 @@ +# phpseclib - PHP Secure Communications Library + +[![Build Status](https://secure.travis-ci.org/phpseclib/phpseclib.png?branch=master)](http://travis-ci.org/phpseclib/phpseclib) + +MIT-licensed pure-PHP implementations of an arbitrary-precision integer +arithmetic library, fully PKCS#1 (v2.1) compliant RSA, DES, 3DES, RC4, Rijndael, +AES, Blowfish, Twofish, SSH-1, SSH-2, SFTP, and X.509 + +* [Download (0.3.9)](http://sourceforge.net/projects/phpseclib/files/phpseclib0.3.9.zip/download) +* [Browse Git](https://github.com/phpseclib/phpseclib) +* [Code Coverage Report](http://phpseclib.bantux.org/code_coverage/master/latest/) + +PEAR Channel +PEAR Channel: [phpseclib.sourceforge.net](http://phpseclib.sourceforge.net/pear.htm) + +## Documentation + +* [Documentation / Manual](http://phpseclib.sourceforge.net/) +* [API Documentation](http://phpseclib.bantux.org/api/master/) (generated by Sami) + +## Support + +Need Support? + +* [Checkout Questions and Answers on Stack Overflow](http://stackoverflow.com/questions/tagged/phpseclib) +* [Create a Support Ticket on GitHub](https://github.com/phpseclib/phpseclib/issues/new) +* [Browse the Support Forum](http://www.frostjedi.com/phpbb/viewforum.php?f=46) (no longer in use) + +## Installing Development Dependencies + +Dependencies are managed via Composer. + +1. Download the [`composer.phar`](https://getcomposer.org/composer.phar) executable as per the + [Composer Download Instructions](https://getcomposer.org/download/), e.g. by running + + ``` sh + curl -sS https://getcomposer.org/installer | php + ``` + +2. Install Dependencies + + ``` sh + php composer.phar install --dev + ``` + +## Contributing + +1. Fork the Project + +2. Install Development Dependencies + +3. Create a Feature Branch + +4. (Recommended) Run the Test Suite + + ``` sh + vendor/bin/phpunit + ``` +5. (Recommended) Check whether your code conforms to our Coding Standards by running + + ``` sh + vendor/bin/phing -f build/build.xml sniff + ``` + +6. Send us a Pull Request diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/build.xml b/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/build.xml new file mode 100644 index 0000000..92d3923 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/build.xml @@ -0,0 +1,32 @@ + + + + + + + + + + + + + + + + + + + + diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/code-sniffer-ruleset-tests.xml b/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/code-sniffer-ruleset-tests.xml new file mode 100644 index 0000000..c369425 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/code-sniffer-ruleset-tests.xml @@ -0,0 +1,21 @@ + + + + phpseclib coding standard for tests + + + + + + + + + + + + + + diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/code-sniffer-ruleset.xml b/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/code-sniffer-ruleset.xml new file mode 100644 index 0000000..a0a5fc8 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/code-sniffer-ruleset.xml @@ -0,0 +1,75 @@ + + + + phpseclib coding standard + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/sami.conf.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/sami.conf.php new file mode 100644 index 0000000..e9bf5fc --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/build/sami.conf.php @@ -0,0 +1,31 @@ +classes[$name]); + } +} + +$iterator = Symfony\Component\Finder\Finder::create() + ->files() + ->name('*.php') + ->in(__DIR__ . '/../phpseclib/') +; + +$versions = Sami\Version\GitVersionCollection::create(__DIR__ . '/../') + ->add('master') + ->add('php5') +; + +return new Sami\Sami($iterator, array( + 'theme' => 'enhanced', + 'versions' => $versions, + 'title' => 'phpseclib API Documentation', + 'build_dir' => __DIR__.'/api/output/%version%', + 'cache_dir' => __DIR__.'/api/cache/%version%', + 'default_opened_level' => 2, + 'store' => new MyArrayStore, +)); diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/composer.json b/lib/logboost-api-php/vendor/phpseclib/phpseclib/composer.json new file mode 100644 index 0000000..c151c6a --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/composer.json @@ -0,0 +1,80 @@ +{ + "name": "phpseclib/phpseclib", + "type": "library", + "description": "PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.", + "keywords": [ + "security", + "crypto", + "cryptography", + "encryption", + "signature", + "signing", + "rsa", + "aes", + "blowfish", + "twofish", + "ssh", + "sftp", + "x509", + "x.509", + 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b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php new file mode 100644 index 0000000..6b1f9da --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/AES.php @@ -0,0 +1,207 @@ + + * setKey('abcdefghijklmnop'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $aes->decrypt($aes->encrypt($plaintext)); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_AES + * @author Jim Wigginton + * @copyright 2008 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Crypt_Rijndael + */ +if (!class_exists('Crypt_Rijndael')) { + include_once 'Rijndael.php'; +} + +/**#@+ + * @access public + * @see Crypt_AES::encrypt() + * @see Crypt_AES::decrypt() + */ +/** + * Encrypt / decrypt using the Counter mode. + * + * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 + */ +define('CRYPT_AES_MODE_CTR', CRYPT_MODE_CTR); +/** + * Encrypt / decrypt using the Electronic Code Book mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 + */ +define('CRYPT_AES_MODE_ECB', CRYPT_MODE_ECB); +/** + * Encrypt / decrypt using the Code Book Chaining mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 + */ +define('CRYPT_AES_MODE_CBC', CRYPT_MODE_CBC); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 + */ +define('CRYPT_AES_MODE_CFB', CRYPT_MODE_CFB); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 + */ +define('CRYPT_AES_MODE_OFB', CRYPT_MODE_OFB); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_Base::Crypt_Base() + */ +/** + * Toggles the internal implementation + */ +define('CRYPT_AES_MODE_INTERNAL', CRYPT_MODE_INTERNAL); +/** + * Toggles the mcrypt implementation + */ +define('CRYPT_AES_MODE_MCRYPT', CRYPT_MODE_MCRYPT); +/**#@-*/ + +/** + * Pure-PHP implementation of AES. + * + * @package Crypt_AES + * @author Jim Wigginton + * @access public + */ +class Crypt_AES extends Crypt_Rijndael +{ + /** + * The namespace used by the cipher for its constants. + * + * @see Crypt_Base::const_namespace + * @var String + * @access private + */ + var $const_namespace = 'AES'; + + /** + * Dummy function + * + * Since Crypt_AES extends Crypt_Rijndael, this function is, technically, available, but it doesn't do anything. + * + * @see Crypt_Rijndael::setBlockLength() + * @access public + * @param Integer $length + */ + function setBlockLength($length) + { + return; + } + + /** + * Sets the key length + * + * Valid key lengths are 128, 192, and 256. If the length is less than 128, it will be rounded up to + * 128. If the length is greater than 128 and invalid, it will be rounded down to the closest valid amount. + * + * @see Crypt_Rijndael:setKeyLength() + * @access public + * @param Integer $length + */ + function setKeyLength($length) + { + switch ($length) { + case 160: + $length = 192; + break; + case 224: + $length = 256; + } + parent::setKeyLength($length); + } + + /** + * Sets the key. + * + * Rijndael supports five different key lengths, AES only supports three. + * + * @see Crypt_Rijndael:setKey() + * @see setKeyLength() + * @access public + * @param String $key + */ + function setKey($key) + { + parent::setKey($key); + + if (!$this->explicit_key_length) { + $length = strlen($key); + switch (true) { + case $length <= 16: + $this->key_size = 16; + break; + case $length <= 24: + $this->key_size = 24; + break; + default: + $this->key_size = 32; + } + $this->_setupEngine(); + } + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.php new file mode 100644 index 0000000..4df2a2d --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Base.php @@ -0,0 +1,2011 @@ + + * @author Hans-Juergen Petrich + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/**#@+ + * @access public + * @see Crypt_Base::encrypt() + * @see Crypt_Base::decrypt() + */ +/** + * Encrypt / decrypt using the Counter mode. + * + * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 + */ +define('CRYPT_MODE_CTR', -1); +/** + * Encrypt / decrypt using the Electronic Code Book mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 + */ +define('CRYPT_MODE_ECB', 1); +/** + * Encrypt / decrypt using the Code Book Chaining mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 + */ +define('CRYPT_MODE_CBC', 2); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 + */ +define('CRYPT_MODE_CFB', 3); +/** + * Encrypt / decrypt using the Output Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 + */ +define('CRYPT_MODE_OFB', 4); +/** + * Encrypt / decrypt using streaming mode. + * + */ +define('CRYPT_MODE_STREAM', 5); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_Base::Crypt_Base() + */ +/** + * Base value for the internal implementation $engine switch + */ +define('CRYPT_MODE_INTERNAL', 1); +/** + * Base value for the mcrypt implementation $engine switch + */ +define('CRYPT_MODE_MCRYPT', 2); +/**#@-*/ + +/** + * Base Class for all Crypt_* cipher classes + * + * @package Crypt_Base + * @author Jim Wigginton + * @author Hans-Juergen Petrich + * @access public + */ +class Crypt_Base +{ + /** + * The Encryption Mode + * + * @see Crypt_Base::Crypt_Base() + * @var Integer + * @access private + */ + var $mode; + + /** + * The Block Length of the block cipher + * + * @var Integer + * @access private + */ + var $block_size = 16; + + /** + * The Key + * + * @see Crypt_Base::setKey() + * @var String + * @access private + */ + var $key = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"; + + /** + * The Initialization Vector + * + * @see Crypt_Base::setIV() + * @var String + * @access private + */ + var $iv; + + /** + * A "sliding" Initialization Vector + * + * @see Crypt_Base::enableContinuousBuffer() + * @see Crypt_Base::_clearBuffers() + * @var String + * @access private + */ + var $encryptIV; + + /** + * A "sliding" Initialization Vector + * + * @see Crypt_Base::enableContinuousBuffer() + * @see Crypt_Base::_clearBuffers() + * @var String + * @access private + */ + var $decryptIV; + + /** + * Continuous Buffer status + * + * @see Crypt_Base::enableContinuousBuffer() + * @var Boolean + * @access private + */ + var $continuousBuffer = false; + + /** + * Encryption buffer for CTR, OFB and CFB modes + * + * @see Crypt_Base::encrypt() + * @see Crypt_Base::_clearBuffers() + * @var Array + * @access private + */ + var $enbuffer; + + /** + * Decryption buffer for CTR, OFB and CFB modes + * + * @see Crypt_Base::decrypt() + * @see Crypt_Base::_clearBuffers() + * @var Array + * @access private + */ + var $debuffer; + + /** + * mcrypt resource for encryption + * + * The mcrypt resource can be recreated every time something needs to be created or it can be created just once. + * Since mcrypt operates in continuous mode, by default, it'll need to be recreated when in non-continuous mode. + * + * @see Crypt_Base::encrypt() + * @var Resource + * @access private + */ + var $enmcrypt; + + /** + * mcrypt resource for decryption + * + * The mcrypt resource can be recreated every time something needs to be created or it can be created just once. + * Since mcrypt operates in continuous mode, by default, it'll need to be recreated when in non-continuous mode. + * + * @see Crypt_Base::decrypt() + * @var Resource + * @access private + */ + var $demcrypt; + + /** + * Does the enmcrypt resource need to be (re)initialized? + * + * @see Crypt_Twofish::setKey() + * @see Crypt_Twofish::setIV() + * @var Boolean + * @access private + */ + var $enchanged = true; + + /** + * Does the demcrypt resource need to be (re)initialized? + * + * @see Crypt_Twofish::setKey() + * @see Crypt_Twofish::setIV() + * @var Boolean + * @access private + */ + var $dechanged = true; + + /** + * mcrypt resource for CFB mode + * + * mcrypt's CFB mode, in (and only in) buffered context, + * is broken, so phpseclib implements the CFB mode by it self, + * even when the mcrypt php extension is available. + * + * In order to do the CFB-mode work (fast) phpseclib + * use a separate ECB-mode mcrypt resource. + * + * @link http://phpseclib.sourceforge.net/cfb-demo.phps + * @see Crypt_Base::encrypt() + * @see Crypt_Base::decrypt() + * @see Crypt_Base::_setupMcrypt() + * @var Resource + * @access private + */ + var $ecb; + + /** + * Optimizing value while CFB-encrypting + * + * Only relevant if $continuousBuffer enabled + * and $engine == CRYPT_MODE_MCRYPT + * + * It's faster to re-init $enmcrypt if + * $buffer bytes > $cfb_init_len than + * using the $ecb resource furthermore. + * + * This value depends of the chosen cipher + * and the time it would be needed for it's + * initialization [by mcrypt_generic_init()] + * which, typically, depends on the complexity + * on its internaly Key-expanding algorithm. + * + * @see Crypt_Base::encrypt() + * @var Integer + * @access private + */ + var $cfb_init_len = 600; + + /** + * Does internal cipher state need to be (re)initialized? + * + * @see setKey() + * @see setIV() + * @see disableContinuousBuffer() + * @var Boolean + * @access private + */ + var $changed = true; + + /** + * Padding status + * + * @see Crypt_Base::enablePadding() + * @var Boolean + * @access private + */ + var $padding = true; + + /** + * Is the mode one that is paddable? + * + * @see Crypt_Base::Crypt_Base() + * @var Boolean + * @access private + */ + var $paddable = false; + + /** + * Holds which crypt engine internaly should be use, + * which will be determined automatically on __construct() + * + * Currently available $engines are: + * - CRYPT_MODE_MCRYPT (fast, php-extension: mcrypt, extension_loaded('mcrypt') required) + * - CRYPT_MODE_INTERNAL (slower, pure php-engine, no php-extension required) + * + * In the pipeline... maybe. But currently not available: + * - CRYPT_MODE_OPENSSL (very fast, php-extension: openssl, extension_loaded('openssl') required) + * + * If possible, CRYPT_MODE_MCRYPT will be used for each cipher. + * Otherwise CRYPT_MODE_INTERNAL + * + * @see Crypt_Base::encrypt() + * @see Crypt_Base::decrypt() + * @var Integer + * @access private + */ + var $engine; + + /** + * The mcrypt specific name of the cipher + * + * Only used if $engine == CRYPT_MODE_MCRYPT + * + * @link http://www.php.net/mcrypt_module_open + * @link http://www.php.net/mcrypt_list_algorithms + * @see Crypt_Base::_setupMcrypt() + * @var String + * @access private + */ + var $cipher_name_mcrypt; + + /** + * The default password key_size used by setPassword() + * + * @see Crypt_Base::setPassword() + * @var Integer + * @access private + */ + var $password_key_size = 32; + + /** + * The default salt used by setPassword() + * + * @see Crypt_Base::setPassword() + * @var String + * @access private + */ + var $password_default_salt = 'phpseclib/salt'; + + /** + * The namespace used by the cipher for its constants. + * + * ie: AES.php is using CRYPT_AES_MODE_* for its constants + * so $const_namespace is AES + * + * DES.php is using CRYPT_DES_MODE_* for its constants + * so $const_namespace is DES... and so on + * + * All CRYPT_<$const_namespace>_MODE_* are aliases of + * the generic CRYPT_MODE_* constants, so both could be used + * for each cipher. + * + * Example: + * $aes = new Crypt_AES(CRYPT_AES_MODE_CFB); // $aes will operate in cfb mode + * $aes = new Crypt_AES(CRYPT_MODE_CFB); // identical + * + * @see Crypt_Base::Crypt_Base() + * @var String + * @access private + */ + var $const_namespace; + + /** + * The name of the performance-optimized callback function + * + * Used by encrypt() / decrypt() + * only if $engine == CRYPT_MODE_INTERNAL + * + * @see Crypt_Base::encrypt() + * @see Crypt_Base::decrypt() + * @see Crypt_Base::_setupInlineCrypt() + * @see Crypt_Base::$use_inline_crypt + * @var Callback + * @access private + */ + var $inline_crypt; + + /** + * Holds whether performance-optimized $inline_crypt() can/should be used. + * + * @see Crypt_Base::encrypt() + * @see Crypt_Base::decrypt() + * @see Crypt_Base::inline_crypt + * @var mixed + * @access private + */ + var $use_inline_crypt; + + /** + * Default Constructor. + * + * Determines whether or not the mcrypt extension should be used. + * + * $mode could be: + * + * - CRYPT_MODE_ECB + * + * - CRYPT_MODE_CBC + * + * - CRYPT_MODE_CTR + * + * - CRYPT_MODE_CFB + * + * - CRYPT_MODE_OFB + * + * (or the alias constants of the chosen cipher, for example for AES: CRYPT_AES_MODE_ECB or CRYPT_AES_MODE_CBC ...) + * + * If not explicitly set, CRYPT_MODE_CBC will be used. + * + * @param optional Integer $mode + * @access public + */ + function Crypt_Base($mode = CRYPT_MODE_CBC) + { + $const_crypt_mode = 'CRYPT_' . $this->const_namespace . '_MODE'; + + // Determining the availibility of mcrypt support for the cipher + if (!defined($const_crypt_mode)) { + switch (true) { + case extension_loaded('mcrypt') && in_array($this->cipher_name_mcrypt, mcrypt_list_algorithms()): + define($const_crypt_mode, CRYPT_MODE_MCRYPT); + break; + default: + define($const_crypt_mode, CRYPT_MODE_INTERNAL); + } + } + + // Determining which internal $engine should be used. + // The fastes possible first. + switch (true) { + case empty($this->cipher_name_mcrypt): // The cipher module has no mcrypt-engine support at all so we force CRYPT_MODE_INTERNAL + $this->engine = CRYPT_MODE_INTERNAL; + break; + case constant($const_crypt_mode) == CRYPT_MODE_MCRYPT: + $this->engine = CRYPT_MODE_MCRYPT; + break; + default: + $this->engine = CRYPT_MODE_INTERNAL; + } + + // $mode dependent settings + switch ($mode) { + case CRYPT_MODE_ECB: + $this->paddable = true; + $this->mode = $mode; + break; + case CRYPT_MODE_CTR: + case CRYPT_MODE_CFB: + case CRYPT_MODE_OFB: + case CRYPT_MODE_STREAM: + $this->mode = $mode; + break; + case CRYPT_MODE_CBC: + default: + $this->paddable = true; + $this->mode = CRYPT_MODE_CBC; + } + + // Determining whether inline crypting can be used by the cipher + if ($this->use_inline_crypt !== false && function_exists('create_function')) { + $this->use_inline_crypt = true; + } + } + + /** + * Sets the initialization vector. (optional) + * + * SetIV is not required when CRYPT_MODE_ECB (or ie for AES: CRYPT_AES_MODE_ECB) is being used. If not explicitly set, it'll be assumed + * to be all zero's. + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @access public + * @param String $iv + */ + function setIV($iv) + { + if ($this->mode == CRYPT_MODE_ECB) { + return; + } + + $this->iv = $iv; + $this->changed = true; + } + + /** + * Sets the key. + * + * The min/max length(s) of the key depends on the cipher which is used. + * If the key not fits the length(s) of the cipher it will paded with null bytes + * up to the closest valid key length. If the key is more than max length, + * we trim the excess bits. + * + * If the key is not explicitly set, it'll be assumed to be all null bytes. + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @access public + * @param String $key + */ + function setKey($key) + { + $this->key = $key; + $this->changed = true; + } + + /** + * Sets the password. + * + * Depending on what $method is set to, setPassword()'s (optional) parameters are as follows: + * {@link http://en.wikipedia.org/wiki/PBKDF2 pbkdf2} or pbkdf1: + * $hash, $salt, $count, $dkLen + * + * Where $hash (default = sha1) currently supports the following hashes: see: Crypt/Hash.php + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @see Crypt/Hash.php + * @param String $password + * @param optional String $method + * @return Boolean + * @access public + */ + function setPassword($password, $method = 'pbkdf2') + { + $key = ''; + + switch ($method) { + default: // 'pbkdf2' or 'pbkdf1' + $func_args = func_get_args(); + + // Hash function + $hash = isset($func_args[2]) ? $func_args[2] : 'sha1'; + + // WPA and WPA2 use the SSID as the salt + $salt = isset($func_args[3]) ? $func_args[3] : $this->password_default_salt; + + // RFC2898#section-4.2 uses 1,000 iterations by default + // WPA and WPA2 use 4,096. + $count = isset($func_args[4]) ? $func_args[4] : 1000; + + // Keylength + if (isset($func_args[5])) { + $dkLen = $func_args[5]; + } else { + $dkLen = $method == 'pbkdf1' ? 2 * $this->password_key_size : $this->password_key_size; + } + + switch (true) { + case $method == 'pbkdf1': + if (!class_exists('Crypt_Hash')) { + include_once 'Crypt/Hash.php'; + } + $hashObj = new Crypt_Hash(); + $hashObj->setHash($hash); + if ($dkLen > $hashObj->getLength()) { + user_error('Derived key too long'); + return false; + } + $t = $password . $salt; + for ($i = 0; $i < $count; ++$i) { + $t = $hashObj->hash($t); + } + $key = substr($t, 0, $dkLen); + + $this->setKey(substr($key, 0, $dkLen >> 1)); + $this->setIV(substr($key, $dkLen >> 1)); + + return true; + // Determining if php[>=5.5.0]'s hash_pbkdf2() function avail- and useable + case !function_exists('hash_pbkdf2'): + case !function_exists('hash_algos'): + case !in_array($hash, hash_algos()): + if (!class_exists('Crypt_Hash')) { + include_once 'Crypt/Hash.php'; + } + $i = 1; + while (strlen($key) < $dkLen) { + $hmac = new Crypt_Hash(); + $hmac->setHash($hash); + $hmac->setKey($password); + $f = $u = $hmac->hash($salt . pack('N', $i++)); + for ($j = 2; $j <= $count; ++$j) { + $u = $hmac->hash($u); + $f^= $u; + } + $key.= $f; + } + $key = substr($key, 0, $dkLen); + break; + default: + $key = hash_pbkdf2($hash, $password, $salt, $count, $dkLen, true); + } + } + + $this->setKey($key); + + return true; + } + + /** + * Encrypts a message. + * + * $plaintext will be padded with additional bytes such that it's length is a multiple of the block size. Other cipher + * implementations may or may not pad in the same manner. Other common approaches to padding and the reasons why it's + * necessary are discussed in the following + * URL: + * + * {@link http://www.di-mgt.com.au/cryptopad.html http://www.di-mgt.com.au/cryptopad.html} + * + * An alternative to padding is to, separately, send the length of the file. This is what SSH, in fact, does. + * strlen($plaintext) will still need to be a multiple of the block size, however, arbitrary values can be added to make it that + * length. + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @see Crypt_Base::decrypt() + * @access public + * @param String $plaintext + * @return String $cipertext + */ + function encrypt($plaintext) + { + if ($this->engine == CRYPT_MODE_MCRYPT) { + if ($this->changed) { + $this->_setupMcrypt(); + $this->changed = false; + } + if ($this->enchanged) { + mcrypt_generic_init($this->enmcrypt, $this->key, $this->encryptIV); + $this->enchanged = false; + } + + // re: {@link http://phpseclib.sourceforge.net/cfb-demo.phps} + // using mcrypt's default handing of CFB the above would output two different things. using phpseclib's + // rewritten CFB implementation the above outputs the same thing twice. + if ($this->mode == CRYPT_MODE_CFB && $this->continuousBuffer) { + $block_size = $this->block_size; + $iv = &$this->encryptIV; + $pos = &$this->enbuffer['pos']; + $len = strlen($plaintext); + $ciphertext = ''; + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $block_size - $pos; + if ($len >= $max) { + $i = $max; + $len-= $max; + $pos = 0; + } else { + $i = $len; + $pos+= $len; + $len = 0; + } + $ciphertext = substr($iv, $orig_pos) ^ $plaintext; + $iv = substr_replace($iv, $ciphertext, $orig_pos, $i); + $this->enbuffer['enmcrypt_init'] = true; + } + if ($len >= $block_size) { + if ($this->enbuffer['enmcrypt_init'] === false || $len > $this->cfb_init_len) { + if ($this->enbuffer['enmcrypt_init'] === true) { + mcrypt_generic_init($this->enmcrypt, $this->key, $iv); + $this->enbuffer['enmcrypt_init'] = false; + } + $ciphertext.= mcrypt_generic($this->enmcrypt, substr($plaintext, $i, $len - $len % $block_size)); + $iv = substr($ciphertext, -$block_size); + $len%= $block_size; + } else { + while ($len >= $block_size) { + $iv = mcrypt_generic($this->ecb, $iv) ^ substr($plaintext, $i, $block_size); + $ciphertext.= $iv; + $len-= $block_size; + $i+= $block_size; + } + } + } + + if ($len) { + $iv = mcrypt_generic($this->ecb, $iv); + $block = $iv ^ substr($plaintext, -$len); + $iv = substr_replace($iv, $block, 0, $len); + $ciphertext.= $block; + $pos = $len; + } + + return $ciphertext; + } + + if ($this->paddable) { + $plaintext = $this->_pad($plaintext); + } + + $ciphertext = mcrypt_generic($this->enmcrypt, $plaintext); + + if (!$this->continuousBuffer) { + mcrypt_generic_init($this->enmcrypt, $this->key, $this->encryptIV); + } + + return $ciphertext; + } + + if ($this->changed) { + $this->_setup(); + $this->changed = false; + } + if ($this->use_inline_crypt) { + $inline = $this->inline_crypt; + return $inline('encrypt', $this, $plaintext); + } + if ($this->paddable) { + $plaintext = $this->_pad($plaintext); + } + + $buffer = &$this->enbuffer; + $block_size = $this->block_size; + $ciphertext = ''; + switch ($this->mode) { + case CRYPT_MODE_ECB: + for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { + $ciphertext.= $this->_encryptBlock(substr($plaintext, $i, $block_size)); + } + break; + case CRYPT_MODE_CBC: + $xor = $this->encryptIV; + for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { + $block = substr($plaintext, $i, $block_size); + $block = $this->_encryptBlock($block ^ $xor); + $xor = $block; + $ciphertext.= $block; + } + if ($this->continuousBuffer) { + $this->encryptIV = $xor; + } + break; + case CRYPT_MODE_CTR: + $xor = $this->encryptIV; + if (strlen($buffer['encrypted'])) { + for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { + $block = substr($plaintext, $i, $block_size); + if (strlen($block) > strlen($buffer['encrypted'])) { + $buffer['encrypted'].= $this->_encryptBlock($this->_generateXor($xor, $block_size)); + } + $key = $this->_stringShift($buffer['encrypted'], $block_size); + $ciphertext.= $block ^ $key; + } + } else { + for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { + $block = substr($plaintext, $i, $block_size); + $key = $this->_encryptBlock($this->_generateXor($xor, $block_size)); + $ciphertext.= $block ^ $key; + } + } + if ($this->continuousBuffer) { + $this->encryptIV = $xor; + if ($start = strlen($plaintext) % $block_size) { + $buffer['encrypted'] = substr($key, $start) . $buffer['encrypted']; + } + } + break; + case CRYPT_MODE_CFB: + // cfb loosely routines inspired by openssl's: + // {@link http://cvs.openssl.org/fileview?f=openssl/crypto/modes/cfb128.c&v=1.3.2.2.2.1} + if ($this->continuousBuffer) { + $iv = &$this->encryptIV; + $pos = &$buffer['pos']; + } else { + $iv = $this->encryptIV; + $pos = 0; + } + $len = strlen($plaintext); + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $block_size - $pos; + if ($len >= $max) { + $i = $max; + $len-= $max; + $pos = 0; + } else { + $i = $len; + $pos+= $len; + $len = 0; + } + // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize + $ciphertext = substr($iv, $orig_pos) ^ $plaintext; + $iv = substr_replace($iv, $ciphertext, $orig_pos, $i); + } + while ($len >= $block_size) { + $iv = $this->_encryptBlock($iv) ^ substr($plaintext, $i, $block_size); + $ciphertext.= $iv; + $len-= $block_size; + $i+= $block_size; + } + if ($len) { + $iv = $this->_encryptBlock($iv); + $block = $iv ^ substr($plaintext, $i); + $iv = substr_replace($iv, $block, 0, $len); + $ciphertext.= $block; + $pos = $len; + } + break; + case CRYPT_MODE_OFB: + $xor = $this->encryptIV; + if (strlen($buffer['xor'])) { + for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { + $block = substr($plaintext, $i, $block_size); + if (strlen($block) > strlen($buffer['xor'])) { + $xor = $this->_encryptBlock($xor); + $buffer['xor'].= $xor; + } + $key = $this->_stringShift($buffer['xor'], $block_size); + $ciphertext.= $block ^ $key; + } + } else { + for ($i = 0; $i < strlen($plaintext); $i+=$block_size) { + $xor = $this->_encryptBlock($xor); + $ciphertext.= substr($plaintext, $i, $block_size) ^ $xor; + } + $key = $xor; + } + if ($this->continuousBuffer) { + $this->encryptIV = $xor; + if ($start = strlen($plaintext) % $block_size) { + $buffer['xor'] = substr($key, $start) . $buffer['xor']; + } + } + break; + case CRYPT_MODE_STREAM: + $ciphertext = $this->_encryptBlock($plaintext); + break; + } + + return $ciphertext; + } + + /** + * Decrypts a message. + * + * If strlen($ciphertext) is not a multiple of the block size, null bytes will be added to the end of the string until + * it is. + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @see Crypt_Base::encrypt() + * @access public + * @param String $ciphertext + * @return String $plaintext + */ + function decrypt($ciphertext) + { + if ($this->engine == CRYPT_MODE_MCRYPT) { + $block_size = $this->block_size; + if ($this->changed) { + $this->_setupMcrypt(); + $this->changed = false; + } + if ($this->dechanged) { + mcrypt_generic_init($this->demcrypt, $this->key, $this->decryptIV); + $this->dechanged = false; + } + + if ($this->mode == CRYPT_MODE_CFB && $this->continuousBuffer) { + $iv = &$this->decryptIV; + $pos = &$this->debuffer['pos']; + $len = strlen($ciphertext); + $plaintext = ''; + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $block_size - $pos; + if ($len >= $max) { + $i = $max; + $len-= $max; + $pos = 0; + } else { + $i = $len; + $pos+= $len; + $len = 0; + } + // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize + $plaintext = substr($iv, $orig_pos) ^ $ciphertext; + $iv = substr_replace($iv, substr($ciphertext, 0, $i), $orig_pos, $i); + } + if ($len >= $block_size) { + $cb = substr($ciphertext, $i, $len - $len % $block_size); + $plaintext.= mcrypt_generic($this->ecb, $iv . $cb) ^ $cb; + $iv = substr($cb, -$block_size); + $len%= $block_size; + } + if ($len) { + $iv = mcrypt_generic($this->ecb, $iv); + $plaintext.= $iv ^ substr($ciphertext, -$len); + $iv = substr_replace($iv, substr($ciphertext, -$len), 0, $len); + $pos = $len; + } + + return $plaintext; + } + + if ($this->paddable) { + // we pad with chr(0) since that's what mcrypt_generic does. to quote from {@link http://www.php.net/function.mcrypt-generic}: + // "The data is padded with "\0" to make sure the length of the data is n * blocksize." + $ciphertext = str_pad($ciphertext, strlen($ciphertext) + ($block_size - strlen($ciphertext) % $block_size) % $block_size, chr(0)); + } + + $plaintext = mdecrypt_generic($this->demcrypt, $ciphertext); + + if (!$this->continuousBuffer) { + mcrypt_generic_init($this->demcrypt, $this->key, $this->decryptIV); + } + + return $this->paddable ? $this->_unpad($plaintext) : $plaintext; + } + + if ($this->changed) { + $this->_setup(); + $this->changed = false; + } + if ($this->use_inline_crypt) { + $inline = $this->inline_crypt; + return $inline('decrypt', $this, $ciphertext); + } + + $block_size = $this->block_size; + if ($this->paddable) { + // we pad with chr(0) since that's what mcrypt_generic does [...] + $ciphertext = str_pad($ciphertext, strlen($ciphertext) + ($block_size - strlen($ciphertext) % $block_size) % $block_size, chr(0)); + } + + $buffer = &$this->debuffer; + $plaintext = ''; + switch ($this->mode) { + case CRYPT_MODE_ECB: + for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { + $plaintext.= $this->_decryptBlock(substr($ciphertext, $i, $block_size)); + } + break; + case CRYPT_MODE_CBC: + $xor = $this->decryptIV; + for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { + $block = substr($ciphertext, $i, $block_size); + $plaintext.= $this->_decryptBlock($block) ^ $xor; + $xor = $block; + } + if ($this->continuousBuffer) { + $this->decryptIV = $xor; + } + break; + case CRYPT_MODE_CTR: + $xor = $this->decryptIV; + if (strlen($buffer['ciphertext'])) { + for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { + $block = substr($ciphertext, $i, $block_size); + if (strlen($block) > strlen($buffer['ciphertext'])) { + $buffer['ciphertext'].= $this->_encryptBlock($this->_generateXor($xor, $block_size)); + } + $key = $this->_stringShift($buffer['ciphertext'], $block_size); + $plaintext.= $block ^ $key; + } + } else { + for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { + $block = substr($ciphertext, $i, $block_size); + $key = $this->_encryptBlock($this->_generateXor($xor, $block_size)); + $plaintext.= $block ^ $key; + } + } + if ($this->continuousBuffer) { + $this->decryptIV = $xor; + if ($start = strlen($ciphertext) % $block_size) { + $buffer['ciphertext'] = substr($key, $start) . $buffer['ciphertext']; + } + } + break; + case CRYPT_MODE_CFB: + if ($this->continuousBuffer) { + $iv = &$this->decryptIV; + $pos = &$buffer['pos']; + } else { + $iv = $this->decryptIV; + $pos = 0; + } + $len = strlen($ciphertext); + $i = 0; + if ($pos) { + $orig_pos = $pos; + $max = $block_size - $pos; + if ($len >= $max) { + $i = $max; + $len-= $max; + $pos = 0; + } else { + $i = $len; + $pos+= $len; + $len = 0; + } + // ie. $i = min($max, $len), $len-= $i, $pos+= $i, $pos%= $blocksize + $plaintext = substr($iv, $orig_pos) ^ $ciphertext; + $iv = substr_replace($iv, substr($ciphertext, 0, $i), $orig_pos, $i); + } + while ($len >= $block_size) { + $iv = $this->_encryptBlock($iv); + $cb = substr($ciphertext, $i, $block_size); + $plaintext.= $iv ^ $cb; + $iv = $cb; + $len-= $block_size; + $i+= $block_size; + } + if ($len) { + $iv = $this->_encryptBlock($iv); + $plaintext.= $iv ^ substr($ciphertext, $i); + $iv = substr_replace($iv, substr($ciphertext, $i), 0, $len); + $pos = $len; + } + break; + case CRYPT_MODE_OFB: + $xor = $this->decryptIV; + if (strlen($buffer['xor'])) { + for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { + $block = substr($ciphertext, $i, $block_size); + if (strlen($block) > strlen($buffer['xor'])) { + $xor = $this->_encryptBlock($xor); + $buffer['xor'].= $xor; + } + $key = $this->_stringShift($buffer['xor'], $block_size); + $plaintext.= $block ^ $key; + } + } else { + for ($i = 0; $i < strlen($ciphertext); $i+=$block_size) { + $xor = $this->_encryptBlock($xor); + $plaintext.= substr($ciphertext, $i, $block_size) ^ $xor; + } + $key = $xor; + } + if ($this->continuousBuffer) { + $this->decryptIV = $xor; + if ($start = strlen($ciphertext) % $block_size) { + $buffer['xor'] = substr($key, $start) . $buffer['xor']; + } + } + break; + case CRYPT_MODE_STREAM: + $plaintext = $this->_decryptBlock($ciphertext); + break; + } + return $this->paddable ? $this->_unpad($plaintext) : $plaintext; + } + + /** + * Pad "packets". + * + * Block ciphers working by encrypting between their specified [$this->]block_size at a time + * If you ever need to encrypt or decrypt something that isn't of the proper length, it becomes necessary to + * pad the input so that it is of the proper length. + * + * Padding is enabled by default. Sometimes, however, it is undesirable to pad strings. Such is the case in SSH, + * where "packets" are padded with random bytes before being encrypted. Unpad these packets and you risk stripping + * away characters that shouldn't be stripped away. (SSH knows how many bytes are added because the length is + * transmitted separately) + * + * @see Crypt_Base::disablePadding() + * @access public + */ + function enablePadding() + { + $this->padding = true; + } + + /** + * Do not pad packets. + * + * @see Crypt_Base::enablePadding() + * @access public + */ + function disablePadding() + { + $this->padding = false; + } + + /** + * Treat consecutive "packets" as if they are a continuous buffer. + * + * Say you have a 32-byte plaintext $plaintext. Using the default behavior, the two following code snippets + * will yield different outputs: + * + * + * echo $rijndael->encrypt(substr($plaintext, 0, 16)); + * echo $rijndael->encrypt(substr($plaintext, 16, 16)); + * + * + * echo $rijndael->encrypt($plaintext); + * + * + * The solution is to enable the continuous buffer. Although this will resolve the above discrepancy, it creates + * another, as demonstrated with the following: + * + * + * $rijndael->encrypt(substr($plaintext, 0, 16)); + * echo $rijndael->decrypt($rijndael->encrypt(substr($plaintext, 16, 16))); + * + * + * echo $rijndael->decrypt($rijndael->encrypt(substr($plaintext, 16, 16))); + * + * + * With the continuous buffer disabled, these would yield the same output. With it enabled, they yield different + * outputs. The reason is due to the fact that the initialization vector's change after every encryption / + * decryption round when the continuous buffer is enabled. When it's disabled, they remain constant. + * + * Put another way, when the continuous buffer is enabled, the state of the Crypt_*() object changes after each + * encryption / decryption round, whereas otherwise, it'd remain constant. For this reason, it's recommended that + * continuous buffers not be used. They do offer better security and are, in fact, sometimes required (SSH uses them), + * however, they are also less intuitive and more likely to cause you problems. + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @see Crypt_Base::disableContinuousBuffer() + * @access public + */ + function enableContinuousBuffer() + { + if ($this->mode == CRYPT_MODE_ECB) { + return; + } + + $this->continuousBuffer = true; + } + + /** + * Treat consecutive packets as if they are a discontinuous buffer. + * + * The default behavior. + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @see Crypt_Base::enableContinuousBuffer() + * @access public + */ + function disableContinuousBuffer() + { + if ($this->mode == CRYPT_MODE_ECB) { + return; + } + if (!$this->continuousBuffer) { + return; + } + + $this->continuousBuffer = false; + $this->changed = true; + } + + /** + * Encrypts a block + * + * Note: Must extend by the child Crypt_* class + * + * @access private + * @param String $in + * @return String + */ + function _encryptBlock($in) + { + user_error((version_compare(PHP_VERSION, '5.0.0', '>=') ? __METHOD__ : __FUNCTION__) . '() must extend by class ' . get_class($this), E_USER_ERROR); + } + + /** + * Decrypts a block + * + * Note: Must extend by the child Crypt_* class + * + * @access private + * @param String $in + * @return String + */ + function _decryptBlock($in) + { + user_error((version_compare(PHP_VERSION, '5.0.0', '>=') ? __METHOD__ : __FUNCTION__) . '() must extend by class ' . get_class($this), E_USER_ERROR); + } + + /** + * Setup the key (expansion) + * + * Only used if $engine == CRYPT_MODE_INTERNAL + * + * Note: Must extend by the child Crypt_* class + * + * @see Crypt_Base::_setup() + * @access private + */ + function _setupKey() + { + user_error((version_compare(PHP_VERSION, '5.0.0', '>=') ? __METHOD__ : __FUNCTION__) . '() must extend by class ' . get_class($this), E_USER_ERROR); + } + + /** + * Setup the CRYPT_MODE_INTERNAL $engine + * + * (re)init, if necessary, the internal cipher $engine and flush all $buffers + * Used (only) if $engine == CRYPT_MODE_INTERNAL + * + * _setup() will be called each time if $changed === true + * typically this happens when using one or more of following public methods: + * + * - setKey() + * + * - setIV() + * + * - disableContinuousBuffer() + * + * - First run of encrypt() / decrypt() with no init-settings + * + * Internally: _setup() is called always before(!) en/decryption. + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @see setKey() + * @see setIV() + * @see disableContinuousBuffer() + * @access private + */ + function _setup() + { + $this->_clearBuffers(); + $this->_setupKey(); + + if ($this->use_inline_crypt) { + $this->_setupInlineCrypt(); + } + } + + /** + * Setup the CRYPT_MODE_MCRYPT $engine + * + * (re)init, if necessary, the (ext)mcrypt resources and flush all $buffers + * Used (only) if $engine = CRYPT_MODE_MCRYPT + * + * _setupMcrypt() will be called each time if $changed === true + * typically this happens when using one or more of following public methods: + * + * - setKey() + * + * - setIV() + * + * - disableContinuousBuffer() + * + * - First run of encrypt() / decrypt() + * + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @see setKey() + * @see setIV() + * @see disableContinuousBuffer() + * @access private + */ + function _setupMcrypt() + { + $this->_clearBuffers(); + $this->enchanged = $this->dechanged = true; + + if (!isset($this->enmcrypt)) { + static $mcrypt_modes = array( + CRYPT_MODE_CTR => 'ctr', + CRYPT_MODE_ECB => MCRYPT_MODE_ECB, + CRYPT_MODE_CBC => MCRYPT_MODE_CBC, + CRYPT_MODE_CFB => 'ncfb', + CRYPT_MODE_OFB => MCRYPT_MODE_NOFB, + CRYPT_MODE_STREAM => MCRYPT_MODE_STREAM, + ); + + $this->demcrypt = mcrypt_module_open($this->cipher_name_mcrypt, '', $mcrypt_modes[$this->mode], ''); + $this->enmcrypt = mcrypt_module_open($this->cipher_name_mcrypt, '', $mcrypt_modes[$this->mode], ''); + + // we need the $ecb mcrypt resource (only) in MODE_CFB with enableContinuousBuffer() + // to workaround mcrypt's broken ncfb implementation in buffered mode + // see: {@link http://phpseclib.sourceforge.net/cfb-demo.phps} + if ($this->mode == CRYPT_MODE_CFB) { + $this->ecb = mcrypt_module_open($this->cipher_name_mcrypt, '', MCRYPT_MODE_ECB, ''); + } + + } // else should mcrypt_generic_deinit be called? + + if ($this->mode == CRYPT_MODE_CFB) { + mcrypt_generic_init($this->ecb, $this->key, str_repeat("\0", $this->block_size)); + } + } + + /** + * Pads a string + * + * Pads a string using the RSA PKCS padding standards so that its length is a multiple of the blocksize. + * $this->block_size - (strlen($text) % $this->block_size) bytes are added, each of which is equal to + * chr($this->block_size - (strlen($text) % $this->block_size) + * + * If padding is disabled and $text is not a multiple of the blocksize, the string will be padded regardless + * and padding will, hence forth, be enabled. + * + * @see Crypt_Base::_unpad() + * @param String $text + * @access private + * @return String + */ + function _pad($text) + { + $length = strlen($text); + + if (!$this->padding) { + if ($length % $this->block_size == 0) { + return $text; + } else { + user_error("The plaintext's length ($length) is not a multiple of the block size ({$this->block_size})"); + $this->padding = true; + } + } + + $pad = $this->block_size - ($length % $this->block_size); + + return str_pad($text, $length + $pad, chr($pad)); + } + + /** + * Unpads a string. + * + * If padding is enabled and the reported padding length is invalid the encryption key will be assumed to be wrong + * and false will be returned. + * + * @see Crypt_Base::_pad() + * @param String $text + * @access private + * @return String + */ + function _unpad($text) + { + if (!$this->padding) { + return $text; + } + + $length = ord($text[strlen($text) - 1]); + + if (!$length || $length > $this->block_size) { + return false; + } + + return substr($text, 0, -$length); + } + + /** + * Clears internal buffers + * + * Clearing/resetting the internal buffers is done everytime + * after disableContinuousBuffer() or on cipher $engine (re)init + * ie after setKey() or setIV() + * + * Note: Could, but not must, extend by the child Crypt_* class + * + * @access public + */ + function _clearBuffers() + { + $this->enbuffer = array('encrypted' => '', 'xor' => '', 'pos' => 0, 'enmcrypt_init' => true); + $this->debuffer = array('ciphertext' => '', 'xor' => '', 'pos' => 0, 'demcrypt_init' => true); + + // mcrypt's handling of invalid's $iv: + // $this->encryptIV = $this->decryptIV = strlen($this->iv) == $this->block_size ? $this->iv : str_repeat("\0", $this->block_size); + $this->encryptIV = $this->decryptIV = str_pad(substr($this->iv, 0, $this->block_size), $this->block_size, "\0"); + } + + /** + * String Shift + * + * Inspired by array_shift + * + * @param String $string + * @param optional Integer $index + * @access private + * @return String + */ + function _stringShift(&$string, $index = 1) + { + $substr = substr($string, 0, $index); + $string = substr($string, $index); + return $substr; + } + + /** + * Generate CTR XOR encryption key + * + * Encrypt the output of this and XOR it against the ciphertext / plaintext to get the + * plaintext / ciphertext in CTR mode. + * + * @see Crypt_Base::decrypt() + * @see Crypt_Base::encrypt() + * @param String $iv + * @param Integer $length + * @access private + * @return String $xor + */ + function _generateXor(&$iv, $length) + { + $xor = ''; + $block_size = $this->block_size; + $num_blocks = floor(($length + ($block_size - 1)) / $block_size); + for ($i = 0; $i < $num_blocks; $i++) { + $xor.= $iv; + for ($j = 4; $j <= $block_size; $j+= 4) { + $temp = substr($iv, -$j, 4); + switch ($temp) { + case "\xFF\xFF\xFF\xFF": + $iv = substr_replace($iv, "\x00\x00\x00\x00", -$j, 4); + break; + case "\x7F\xFF\xFF\xFF": + $iv = substr_replace($iv, "\x80\x00\x00\x00", -$j, 4); + break 2; + default: + extract(unpack('Ncount', $temp)); + $iv = substr_replace($iv, pack('N', $count + 1), -$j, 4); + break 2; + } + } + } + + return $xor; + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * Stores the created (or existing) callback function-name + * in $this->inline_crypt + * + * Internally for phpseclib developers: + * + * _setupInlineCrypt() would be called only if: + * + * - $engine == CRYPT_MODE_INTERNAL and + * + * - $use_inline_crypt === true + * + * - each time on _setup(), after(!) _setupKey() + * + * + * This ensures that _setupInlineCrypt() has always a + * full ready2go initializated internal cipher $engine state + * where, for example, the keys allready expanded, + * keys/block_size calculated and such. + * + * It is, each time if called, the responsibility of _setupInlineCrypt(): + * + * - to set $this->inline_crypt to a valid and fully working callback function + * as a (faster) replacement for encrypt() / decrypt() + * + * - NOT to create unlimited callback functions (for memory reasons!) + * no matter how often _setupInlineCrypt() would be called. At some + * point of amount they must be generic re-useable. + * + * - the code of _setupInlineCrypt() it self, + * and the generated callback code, + * must be, in following order: + * - 100% safe + * - 100% compatible to encrypt()/decrypt() + * - using only php5+ features/lang-constructs/php-extensions if + * compatibility (down to php4) or fallback is provided + * - readable/maintainable/understandable/commented and... not-cryptic-styled-code :-) + * - >= 10% faster than encrypt()/decrypt() [which is, by the way, + * the reason for the existence of _setupInlineCrypt() :-)] + * - memory-nice + * - short (as good as possible) + * + * Note: - _setupInlineCrypt() is using _createInlineCryptFunction() to create the full callback function code. + * - In case of using inline crypting, _setupInlineCrypt() must extend by the child Crypt_* class. + * - The following variable names are reserved: + * - $_* (all variable names prefixed with an underscore) + * - $self (object reference to it self. Do not use $this, but $self instead) + * - $in (the content of $in has to en/decrypt by the generated code) + * - The callback function should not use the 'return' statement, but en/decrypt'ing the content of $in only + * + * + * @see Crypt_Base::_setup() + * @see Crypt_Base::_createInlineCryptFunction() + * @see Crypt_Base::encrypt() + * @see Crypt_Base::decrypt() + * @access private + */ + function _setupInlineCrypt() + { + // If a Crypt_* class providing inline crypting it must extend _setupInlineCrypt() + + // If, for any reason, an extending Crypt_Base() Crypt_* class + // not using inline crypting then it must be ensured that: $this->use_inline_crypt = false + // ie in the class var declaration of $use_inline_crypt in general for the Crypt_* class, + // in the constructor at object instance-time + // or, if it's runtime-specific, at runtime + + $this->use_inline_crypt = false; + } + + /** + * Creates the performance-optimized function for en/decrypt() + * + * Internally for phpseclib developers: + * + * _createInlineCryptFunction(): + * + * - merge the $cipher_code [setup'ed by _setupInlineCrypt()] + * with the current [$this->]mode of operation code + * + * - create the $inline function, which called by encrypt() / decrypt() + * as its replacement to speed up the en/decryption operations. + * + * - return the name of the created $inline callback function + * + * - used to speed up en/decryption + * + * + * + * The main reason why can speed up things [up to 50%] this way are: + * + * - using variables more effective then regular. + * (ie no use of expensive arrays but integers $k_0, $k_1 ... + * or even, for example, the pure $key[] values hardcoded) + * + * - avoiding 1000's of function calls of ie _encryptBlock() + * but inlining the crypt operations. + * in the mode of operation for() loop. + * + * - full loop unroll the (sometimes key-dependent) rounds + * avoiding this way ++$i counters and runtime-if's etc... + * + * The basic code architectur of the generated $inline en/decrypt() + * lambda function, in pseudo php, is: + * + * + * +----------------------------------------------------------------------------------------------+ + * | callback $inline = create_function: | + * | lambda_function_0001_crypt_ECB($action, $text) | + * | { | + * | INSERT PHP CODE OF: | + * | $cipher_code['init_crypt']; // general init code. | + * | // ie: $sbox'es declarations used for | + * | // encrypt and decrypt'ing. | + * | | + * | switch ($action) { | + * | case 'encrypt': | + * | INSERT PHP CODE OF: | + * | $cipher_code['init_encrypt']; // encrypt sepcific init code. | + * | ie: specified $key or $box | + * | declarations for encrypt'ing. | + * | | + * | foreach ($ciphertext) { | + * | $in = $block_size of $ciphertext; | + * | | + * | INSERT PHP CODE OF: | + * | $cipher_code['encrypt_block']; // encrypt's (string) $in, which is always: | + * | // strlen($in) == $this->block_size | + * | // here comes the cipher algorithm in action | + * | // for encryption. | + * | // $cipher_code['encrypt_block'] has to | + * | // encrypt the content of the $in variable | + * | | + * | $plaintext .= $in; | + * | } | + * | return $plaintext; | + * | | + * | case 'decrypt': | + * | INSERT PHP CODE OF: | + * | $cipher_code['init_decrypt']; // decrypt sepcific init code | + * | ie: specified $key or $box | + * | declarations for decrypt'ing. | + * | foreach ($plaintext) { | + * | $in = $block_size of $plaintext; | + * | | + * | INSERT PHP CODE OF: | + * | $cipher_code['decrypt_block']; // decrypt's (string) $in, which is always | + * | // strlen($in) == $this->block_size | + * | // here comes the cipher algorithm in action | + * | // for decryption. | + * | // $cipher_code['decrypt_block'] has to | + * | // decrypt the content of the $in variable | + * | $ciphertext .= $in; | + * | } | + * | return $ciphertext; | + * | } | + * | } | + * +----------------------------------------------------------------------------------------------+ + * + * + * See also the Crypt_*::_setupInlineCrypt()'s for + * productive inline $cipher_code's how they works. + * + * Structure of: + * + * $cipher_code = array( + * 'init_crypt' => (string) '', // optional + * 'init_encrypt' => (string) '', // optional + * 'init_decrypt' => (string) '', // optional + * 'encrypt_block' => (string) '', // required + * 'decrypt_block' => (string) '' // required + * ); + * + * + * @see Crypt_Base::_setupInlineCrypt() + * @see Crypt_Base::encrypt() + * @see Crypt_Base::decrypt() + * @param Array $cipher_code + * @access private + * @return String (the name of the created callback function) + */ + function _createInlineCryptFunction($cipher_code) + { + $block_size = $this->block_size; + + // optional + $init_crypt = isset($cipher_code['init_crypt']) ? $cipher_code['init_crypt'] : ''; + $init_encrypt = isset($cipher_code['init_encrypt']) ? $cipher_code['init_encrypt'] : ''; + $init_decrypt = isset($cipher_code['init_decrypt']) ? $cipher_code['init_decrypt'] : ''; + // required + $encrypt_block = $cipher_code['encrypt_block']; + $decrypt_block = $cipher_code['decrypt_block']; + + // Generating mode of operation inline code, + // merged with the $cipher_code algorithm + // for encrypt- and decryption. + switch ($this->mode) { + case CRYPT_MODE_ECB: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_text = $self->_pad($_text); + $_plaintext_len = strlen($_text); + + for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { + $in = substr($_text, $_i, '.$block_size.'); + '.$encrypt_block.' + $_ciphertext.= $in; + } + + return $_ciphertext; + '; + + $decrypt = $init_decrypt . ' + $_plaintext = ""; + $_text = str_pad($_text, strlen($_text) + ('.$block_size.' - strlen($_text) % '.$block_size.') % '.$block_size.', chr(0)); + $_ciphertext_len = strlen($_text); + + for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { + $in = substr($_text, $_i, '.$block_size.'); + '.$decrypt_block.' + $_plaintext.= $in; + } + + return $self->_unpad($_plaintext); + '; + break; + case CRYPT_MODE_CTR: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_plaintext_len = strlen($_text); + $_xor = $self->encryptIV; + $_buffer = &$self->enbuffer; + + if (strlen($_buffer["encrypted"])) { + for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { + $_block = substr($_text, $_i, '.$block_size.'); + if (strlen($_block) > strlen($_buffer["encrypted"])) { + $in = $self->_generateXor($_xor, '.$block_size.'); + '.$encrypt_block.' + $_buffer["encrypted"].= $in; + } + $_key = $self->_stringShift($_buffer["encrypted"], '.$block_size.'); + $_ciphertext.= $_block ^ $_key; + } + } else { + for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { + $_block = substr($_text, $_i, '.$block_size.'); + $in = $self->_generateXor($_xor, '.$block_size.'); + '.$encrypt_block.' + $_key = $in; + $_ciphertext.= $_block ^ $_key; + } + } + if ($self->continuousBuffer) { + $self->encryptIV = $_xor; + if ($_start = $_plaintext_len % '.$block_size.') { + $_buffer["encrypted"] = substr($_key, $_start) . $_buffer["encrypted"]; + } + } + + return $_ciphertext; + '; + + $decrypt = $init_encrypt . ' + $_plaintext = ""; + $_ciphertext_len = strlen($_text); + $_xor = $self->decryptIV; + $_buffer = &$self->debuffer; + + if (strlen($_buffer["ciphertext"])) { + for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { + $_block = substr($_text, $_i, '.$block_size.'); + if (strlen($_block) > strlen($_buffer["ciphertext"])) { + $in = $self->_generateXor($_xor, '.$block_size.'); + '.$encrypt_block.' + $_buffer["ciphertext"].= $in; + } + $_key = $self->_stringShift($_buffer["ciphertext"], '.$block_size.'); + $_plaintext.= $_block ^ $_key; + } + } else { + for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { + $_block = substr($_text, $_i, '.$block_size.'); + $in = $self->_generateXor($_xor, '.$block_size.'); + '.$encrypt_block.' + $_key = $in; + $_plaintext.= $_block ^ $_key; + } + } + if ($self->continuousBuffer) { + $self->decryptIV = $_xor; + if ($_start = $_ciphertext_len % '.$block_size.') { + $_buffer["ciphertext"] = substr($_key, $_start) . $_buffer["ciphertext"]; + } + } + + return $_plaintext; + '; + break; + case CRYPT_MODE_CFB: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_buffer = &$self->enbuffer; + + if ($self->continuousBuffer) { + $_iv = &$self->encryptIV; + $_pos = &$_buffer["pos"]; + } else { + $_iv = $self->encryptIV; + $_pos = 0; + } + $_len = strlen($_text); + $_i = 0; + if ($_pos) { + $_orig_pos = $_pos; + $_max = '.$block_size.' - $_pos; + if ($_len >= $_max) { + $_i = $_max; + $_len-= $_max; + $_pos = 0; + } else { + $_i = $_len; + $_pos+= $_len; + $_len = 0; + } + $_ciphertext = substr($_iv, $_orig_pos) ^ $_text; + $_iv = substr_replace($_iv, $_ciphertext, $_orig_pos, $_i); + } + while ($_len >= '.$block_size.') { + $in = $_iv; + '.$encrypt_block.'; + $_iv = $in ^ substr($_text, $_i, '.$block_size.'); + $_ciphertext.= $_iv; + $_len-= '.$block_size.'; + $_i+= '.$block_size.'; + } + if ($_len) { + $in = $_iv; + '.$encrypt_block.' + $_iv = $in; + $_block = $_iv ^ substr($_text, $_i); + $_iv = substr_replace($_iv, $_block, 0, $_len); + $_ciphertext.= $_block; + $_pos = $_len; + } + return $_ciphertext; + '; + + $decrypt = $init_encrypt . ' + $_plaintext = ""; + $_buffer = &$self->debuffer; + + if ($self->continuousBuffer) { + $_iv = &$self->decryptIV; + $_pos = &$_buffer["pos"]; + } else { + $_iv = $self->decryptIV; + $_pos = 0; + } + $_len = strlen($_text); + $_i = 0; + if ($_pos) { + $_orig_pos = $_pos; + $_max = '.$block_size.' - $_pos; + if ($_len >= $_max) { + $_i = $_max; + $_len-= $_max; + $_pos = 0; + } else { + $_i = $_len; + $_pos+= $_len; + $_len = 0; + } + $_plaintext = substr($_iv, $_orig_pos) ^ $_text; + $_iv = substr_replace($_iv, substr($_text, 0, $_i), $_orig_pos, $_i); + } + while ($_len >= '.$block_size.') { + $in = $_iv; + '.$encrypt_block.' + $_iv = $in; + $cb = substr($_text, $_i, '.$block_size.'); + $_plaintext.= $_iv ^ $cb; + $_iv = $cb; + $_len-= '.$block_size.'; + $_i+= '.$block_size.'; + } + if ($_len) { + $in = $_iv; + '.$encrypt_block.' + $_iv = $in; + $_plaintext.= $_iv ^ substr($_text, $_i); + $_iv = substr_replace($_iv, substr($_text, $_i), 0, $_len); + $_pos = $_len; + } + + return $_plaintext; + '; + break; + case CRYPT_MODE_OFB: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_plaintext_len = strlen($_text); + $_xor = $self->encryptIV; + $_buffer = &$self->enbuffer; + + if (strlen($_buffer["xor"])) { + for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { + $_block = substr($_text, $_i, '.$block_size.'); + if (strlen($_block) > strlen($_buffer["xor"])) { + $in = $_xor; + '.$encrypt_block.' + $_xor = $in; + $_buffer["xor"].= $_xor; + } + $_key = $self->_stringShift($_buffer["xor"], '.$block_size.'); + $_ciphertext.= $_block ^ $_key; + } + } else { + for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { + $in = $_xor; + '.$encrypt_block.' + $_xor = $in; + $_ciphertext.= substr($_text, $_i, '.$block_size.') ^ $_xor; + } + $_key = $_xor; + } + if ($self->continuousBuffer) { + $self->encryptIV = $_xor; + if ($_start = $_plaintext_len % '.$block_size.') { + $_buffer["xor"] = substr($_key, $_start) . $_buffer["xor"]; + } + } + return $_ciphertext; + '; + + $decrypt = $init_encrypt . ' + $_plaintext = ""; + $_ciphertext_len = strlen($_text); + $_xor = $self->decryptIV; + $_buffer = &$self->debuffer; + + if (strlen($_buffer["xor"])) { + for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { + $_block = substr($_text, $_i, '.$block_size.'); + if (strlen($_block) > strlen($_buffer["xor"])) { + $in = $_xor; + '.$encrypt_block.' + $_xor = $in; + $_buffer["xor"].= $_xor; + } + $_key = $self->_stringShift($_buffer["xor"], '.$block_size.'); + $_plaintext.= $_block ^ $_key; + } + } else { + for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { + $in = $_xor; + '.$encrypt_block.' + $_xor = $in; + $_plaintext.= substr($_text, $_i, '.$block_size.') ^ $_xor; + } + $_key = $_xor; + } + if ($self->continuousBuffer) { + $self->decryptIV = $_xor; + if ($_start = $_ciphertext_len % '.$block_size.') { + $_buffer["xor"] = substr($_key, $_start) . $_buffer["xor"]; + } + } + return $_plaintext; + '; + break; + case CRYPT_MODE_STREAM: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + '.$encrypt_block.' + return $_ciphertext; + '; + $decrypt = $init_decrypt . ' + $_plaintext = ""; + '.$decrypt_block.' + return $_plaintext; + '; + break; + // case CRYPT_MODE_CBC: + default: + $encrypt = $init_encrypt . ' + $_ciphertext = ""; + $_text = $self->_pad($_text); + $_plaintext_len = strlen($_text); + + $in = $self->encryptIV; + + for ($_i = 0; $_i < $_plaintext_len; $_i+= '.$block_size.') { + $in = substr($_text, $_i, '.$block_size.') ^ $in; + '.$encrypt_block.' + $_ciphertext.= $in; + } + + if ($self->continuousBuffer) { + $self->encryptIV = $in; + } + + return $_ciphertext; + '; + + $decrypt = $init_decrypt . ' + $_plaintext = ""; + $_text = str_pad($_text, strlen($_text) + ('.$block_size.' - strlen($_text) % '.$block_size.') % '.$block_size.', chr(0)); + $_ciphertext_len = strlen($_text); + + $_iv = $self->decryptIV; + + for ($_i = 0; $_i < $_ciphertext_len; $_i+= '.$block_size.') { + $in = $_block = substr($_text, $_i, '.$block_size.'); + '.$decrypt_block.' + $_plaintext.= $in ^ $_iv; + $_iv = $_block; + } + + if ($self->continuousBuffer) { + $self->decryptIV = $_iv; + } + + return $self->_unpad($_plaintext); + '; + break; + } + + // Create the $inline function and return its name as string. Ready to run! + return create_function('$_action, &$self, $_text', $init_crypt . 'if ($_action == "encrypt") { ' . $encrypt . ' } else { ' . $decrypt . ' }'); + } + + /** + * Holds the lambda_functions table (classwide) + * + * Each name of the lambda function, created from + * _setupInlineCrypt() && _createInlineCryptFunction() + * is stored, classwide (!), here for reusing. + * + * The string-based index of $function is a classwide + * uniqe value representing, at least, the $mode of + * operation (or more... depends of the optimizing level) + * for which $mode the lambda function was created. + * + * @access private + * @return &Array + */ + function &_getLambdaFunctions() + { + static $functions = array(); + return $functions; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php new file mode 100644 index 0000000..f39f17d --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Blowfish.php @@ -0,0 +1,644 @@ + + * setKey('12345678901234567890123456789012'); + * + * $plaintext = str_repeat('a', 1024); + * + * echo $blowfish->decrypt($blowfish->encrypt($plaintext)); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_Blowfish + * @author Jim Wigginton + * @author Hans-Juergen Petrich + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Crypt_Base + * + * Base cipher class + */ +if (!class_exists('Crypt_Base')) { + include_once 'Base.php'; +} + +/**#@+ + * @access public + * @see Crypt_Blowfish::encrypt() + * @see Crypt_Blowfish::decrypt() + */ +/** + * Encrypt / decrypt using the Counter mode. + * + * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 + */ +define('CRYPT_BLOWFISH_MODE_CTR', CRYPT_MODE_CTR); +/** + * Encrypt / decrypt using the Electronic Code Book mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 + */ +define('CRYPT_BLOWFISH_MODE_ECB', CRYPT_MODE_ECB); +/** + * Encrypt / decrypt using the Code Book Chaining mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 + */ +define('CRYPT_BLOWFISH_MODE_CBC', CRYPT_MODE_CBC); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 + */ +define('CRYPT_BLOWFISH_MODE_CFB', CRYPT_MODE_CFB); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 + */ +define('CRYPT_BLOWFISH_MODE_OFB', CRYPT_MODE_OFB); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_Base::Crypt_Base() + */ +/** + * Toggles the internal implementation + */ +define('CRYPT_BLOWFISH_MODE_INTERNAL', CRYPT_MODE_INTERNAL); +/** + * Toggles the mcrypt implementation + */ +define('CRYPT_BLOWFISH_MODE_MCRYPT', CRYPT_MODE_MCRYPT); +/**#@-*/ + +/** + * Pure-PHP implementation of Blowfish. + * + * @package Crypt_Blowfish + * @author Jim Wigginton + * @author Hans-Juergen Petrich + * @access public + */ +class Crypt_Blowfish extends Crypt_Base +{ + /** + * Block Length of the cipher + * + * @see Crypt_Base::block_size + * @var Integer + * @access private + */ + var $block_size = 8; + + /** + * The default password key_size used by setPassword() + * + * @see Crypt_Base::password_key_size + * @see Crypt_Base::setPassword() + * @var Integer + * @access private + */ + var $password_key_size = 56; + + /** + * The namespace used by the cipher for its constants. + * + * @see Crypt_Base::const_namespace + * @var String + * @access private + */ + var $const_namespace = 'BLOWFISH'; + + /** + * The mcrypt specific name of the cipher + * + * @see Crypt_Base::cipher_name_mcrypt + * @var String + * @access private + */ + var $cipher_name_mcrypt = 'blowfish'; + + /** + * Optimizing value while CFB-encrypting + * + * @see Crypt_Base::cfb_init_len + * @var Integer + * @access private + */ + var $cfb_init_len = 500; + + /** + * The fixed subkeys boxes ($sbox0 - $sbox3) with 256 entries each + * + * S-Box 1 + * + * @access private + * @var array + */ + var $sbox0 = array ( + 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, + 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, + 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, + 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, + 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, + 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, + 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, + 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, + 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, + 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, + 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, + 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, + 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, + 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, + 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, + 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, + 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, + 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, + 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, + 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, + 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, + 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, + 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, + 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, + 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, + 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, + 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, + 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, + 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, 0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, + 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, + 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, + 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a + ); + + /** + * S-Box 1 + * + * @access private + * @var array + */ + var $sbox1 = array( + 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, + 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, + 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, + 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, + 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, + 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, + 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, + 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, + 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, + 0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, + 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, + 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, + 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, + 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, + 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, + 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, + 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, + 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, + 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, + 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, + 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, + 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, + 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, + 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, + 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, + 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, + 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, + 0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, + 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, + 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, + 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, + 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7 + ); + + /** + * S-Box 2 + * + * @access private + * @var array + */ + var $sbox2 = array( + 0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, + 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, + 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, + 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, + 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, + 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, + 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, + 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, 0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, + 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, + 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, + 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, + 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, + 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, + 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, + 0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, + 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, + 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, + 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, + 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, + 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, + 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, + 0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, + 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, + 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, + 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, + 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, + 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, + 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, + 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, + 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, + 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, + 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0 + ); + + /** + * S-Box 3 + * + * @access private + * @var array + */ + var $sbox3 = array( + 0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, + 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, + 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, + 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, + 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, + 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, + 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, + 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, + 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, + 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, + 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, + 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, + 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, + 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, + 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, + 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, + 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, + 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, + 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, + 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, + 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, + 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, + 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, + 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, + 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, + 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, + 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, + 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, + 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, + 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, + 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, + 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, 0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6 + ); + + /** + * P-Array consists of 18 32-bit subkeys + * + * @var array $parray + * @access private + */ + var $parray = array( + 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, + 0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, + 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b + ); + + /** + * The BCTX-working Array + * + * Holds the expanded key [p] and the key-depended s-boxes [sb] + * + * @var array $bctx + * @access private + */ + var $bctx; + + /** + * Holds the last used key + * + * @var Array + * @access private + */ + var $kl; + + /** + * Sets the key. + * + * Keys can be of any length. Blowfish, itself, requires the use of a key between 32 and max. 448-bits long. + * If the key is less than 32-bits we NOT fill the key to 32bit but let the key as it is to be compatible + * with mcrypt because mcrypt act this way with blowfish key's < 32 bits. + * + * If the key is more than 448-bits, we trim the excess bits. + * + * If the key is not explicitly set, or empty, it'll be assumed a 128 bits key to be all null bytes. + * + * @access public + * @see Crypt_Base::setKey() + * @param String $key + */ + function setKey($key) + { + $keylength = strlen($key); + + if (!$keylength) { + $key = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"; + } elseif ($keylength > 56) { + $key = substr($key, 0, 56); + } + + parent::setKey($key); + } + + /** + * Setup the key (expansion) + * + * @see Crypt_Base::_setupKey() + * @access private + */ + function _setupKey() + { + if (isset($this->kl['key']) && $this->key === $this->kl['key']) { + // already expanded + return; + } + $this->kl = array('key' => $this->key); + + /* key-expanding p[] and S-Box building sb[] */ + $this->bctx = array( + 'p' => array(), + 'sb' => array( + $this->sbox0, + $this->sbox1, + $this->sbox2, + $this->sbox3 + ) + ); + + // unpack binary string in unsigned chars + $key = array_values(unpack('C*', $this->key)); + $keyl = count($key); + for ($j = 0, $i = 0; $i < 18; ++$i) { + // xor P1 with the first 32-bits of the key, xor P2 with the second 32-bits ... + for ($data = 0, $k = 0; $k < 4; ++$k) { + $data = ($data << 8) | $key[$j]; + if (++$j >= $keyl) { + $j = 0; + } + } + $this->bctx['p'][] = $this->parray[$i] ^ $data; + } + + // encrypt the zero-string, replace P1 and P2 with the encrypted data, + // encrypt P3 and P4 with the new P1 and P2, do it with all P-array and subkeys + $data = "\0\0\0\0\0\0\0\0"; + for ($i = 0; $i < 18; $i += 2) { + list($l, $r) = array_values(unpack('N*', $data = $this->_encryptBlock($data))); + $this->bctx['p'][$i ] = $l; + $this->bctx['p'][$i + 1] = $r; + } + for ($i = 0; $i < 4; ++$i) { + for ($j = 0; $j < 256; $j += 2) { + list($l, $r) = array_values(unpack('N*', $data = $this->_encryptBlock($data))); + $this->bctx['sb'][$i][$j ] = $l; + $this->bctx['sb'][$i][$j + 1] = $r; + } + } + } + + /** + * Encrypts a block + * + * @access private + * @param String $in + * @return String + */ + function _encryptBlock($in) + { + $p = $this->bctx["p"]; + // extract($this->bctx["sb"], EXTR_PREFIX_ALL, "sb"); // slower + $sb_0 = $this->bctx["sb"][0]; + $sb_1 = $this->bctx["sb"][1]; + $sb_2 = $this->bctx["sb"][2]; + $sb_3 = $this->bctx["sb"][3]; + + $in = unpack("N*", $in); + $l = $in[1]; + $r = $in[2]; + + for ($i = 0; $i < 16; $i+= 2) { + $l^= $p[$i]; + $r^= ($sb_0[$l >> 24 & 0xff] + + $sb_1[$l >> 16 & 0xff] ^ + $sb_2[$l >> 8 & 0xff]) + + $sb_3[$l & 0xff]; + + $r^= $p[$i + 1]; + $l^= ($sb_0[$r >> 24 & 0xff] + + $sb_1[$r >> 16 & 0xff] ^ + $sb_2[$r >> 8 & 0xff]) + + $sb_3[$r & 0xff]; + } + return pack("N*", $r ^ $p[17], $l ^ $p[16]); + } + + /** + * Decrypts a block + * + * @access private + * @param String $in + * @return String + */ + function _decryptBlock($in) + { + $p = $this->bctx["p"]; + $sb_0 = $this->bctx["sb"][0]; + $sb_1 = $this->bctx["sb"][1]; + $sb_2 = $this->bctx["sb"][2]; + $sb_3 = $this->bctx["sb"][3]; + + $in = unpack("N*", $in); + $l = $in[1]; + $r = $in[2]; + + for ($i = 17; $i > 2; $i-= 2) { + $l^= $p[$i]; + $r^= ($sb_0[$l >> 24 & 0xff] + + $sb_1[$l >> 16 & 0xff] ^ + $sb_2[$l >> 8 & 0xff]) + + $sb_3[$l & 0xff]; + + $r^= $p[$i - 1]; + $l^= ($sb_0[$r >> 24 & 0xff] + + $sb_1[$r >> 16 & 0xff] ^ + $sb_2[$r >> 8 & 0xff]) + + $sb_3[$r & 0xff]; + } + + return pack("N*", $r ^ $p[0], $l ^ $p[1]); + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see Crypt_Base::_setupInlineCrypt() + * @access private + */ + function _setupInlineCrypt() + { + $lambda_functions =& Crypt_Blowfish::_getLambdaFunctions(); + + // We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function. + // After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one. + $gen_hi_opt_code = (bool)( count($lambda_functions) < 10); + + switch (true) { + case $gen_hi_opt_code: + $code_hash = md5(str_pad("Crypt_Blowfish, {$this->mode}, ", 32, "\0") . $this->key); + break; + default: + $code_hash = "Crypt_Blowfish, {$this->mode}"; + } + + if (!isset($lambda_functions[$code_hash])) { + switch (true) { + case $gen_hi_opt_code: + $p = $this->bctx['p']; + $init_crypt = ' + static $sb_0, $sb_1, $sb_2, $sb_3; + if (!$sb_0) { + $sb_0 = $self->bctx["sb"][0]; + $sb_1 = $self->bctx["sb"][1]; + $sb_2 = $self->bctx["sb"][2]; + $sb_3 = $self->bctx["sb"][3]; + } + '; + break; + default: + $p = array(); + for ($i = 0; $i < 18; ++$i) { + $p[] = '$p_' . $i; + } + $init_crypt = ' + list($sb_0, $sb_1, $sb_2, $sb_3) = $self->bctx["sb"]; + list(' . implode(',', $p) . ') = $self->bctx["p"]; + + '; + } + + // Generating encrypt code: + $encrypt_block = ' + $in = unpack("N*", $in); + $l = $in[1]; + $r = $in[2]; + '; + for ($i = 0; $i < 16; $i+= 2) { + $encrypt_block.= ' + $l^= ' . $p[$i] . '; + $r^= ($sb_0[$l >> 24 & 0xff] + + $sb_1[$l >> 16 & 0xff] ^ + $sb_2[$l >> 8 & 0xff]) + + $sb_3[$l & 0xff]; + + $r^= ' . $p[$i + 1] . '; + $l^= ($sb_0[$r >> 24 & 0xff] + + $sb_1[$r >> 16 & 0xff] ^ + $sb_2[$r >> 8 & 0xff]) + + $sb_3[$r & 0xff]; + '; + } + $encrypt_block.= ' + $in = pack("N*", + $r ^ ' . $p[17] . ', + $l ^ ' . $p[16] . ' + ); + '; + + // Generating decrypt code: + $decrypt_block = ' + $in = unpack("N*", $in); + $l = $in[1]; + $r = $in[2]; + '; + + for ($i = 17; $i > 2; $i-= 2) { + $decrypt_block.= ' + $l^= ' . $p[$i] . '; + $r^= ($sb_0[$l >> 24 & 0xff] + + $sb_1[$l >> 16 & 0xff] ^ + $sb_2[$l >> 8 & 0xff]) + + $sb_3[$l & 0xff]; + + $r^= ' . $p[$i - 1] . '; + $l^= ($sb_0[$r >> 24 & 0xff] + + $sb_1[$r >> 16 & 0xff] ^ + $sb_2[$r >> 8 & 0xff]) + + $sb_3[$r & 0xff]; + '; + } + + $decrypt_block.= ' + $in = pack("N*", + $r ^ ' . $p[0] . ', + $l ^ ' . $p[1] . ' + ); + '; + + $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( + array( + 'init_crypt' => $init_crypt, + 'init_encrypt' => '', + 'init_decrypt' => '', + 'encrypt_block' => $encrypt_block, + 'decrypt_block' => $decrypt_block + ) + ); + } + $this->inline_crypt = $lambda_functions[$code_hash]; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php new file mode 100644 index 0000000..f92f30b --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/DES.php @@ -0,0 +1,1506 @@ + + * setKey('abcdefgh'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $des->decrypt($des->encrypt($plaintext)); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_DES + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Crypt_Base + * + * Base cipher class + */ +if (!class_exists('Crypt_Base')) { + include_once 'Base.php'; +} + +/**#@+ + * @access private + * @see Crypt_DES::_setupKey() + * @see Crypt_DES::_processBlock() + */ +/** + * Contains $keys[CRYPT_DES_ENCRYPT] + */ +define('CRYPT_DES_ENCRYPT', 0); +/** + * Contains $keys[CRYPT_DES_DECRYPT] + */ +define('CRYPT_DES_DECRYPT', 1); +/**#@-*/ + +/**#@+ + * @access public + * @see Crypt_DES::encrypt() + * @see Crypt_DES::decrypt() + */ +/** + * Encrypt / decrypt using the Counter mode. + * + * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 + */ +define('CRYPT_DES_MODE_CTR', CRYPT_MODE_CTR); +/** + * Encrypt / decrypt using the Electronic Code Book mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 + */ +define('CRYPT_DES_MODE_ECB', CRYPT_MODE_ECB); +/** + * Encrypt / decrypt using the Code Book Chaining mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 + */ +define('CRYPT_DES_MODE_CBC', CRYPT_MODE_CBC); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 + */ +define('CRYPT_DES_MODE_CFB', CRYPT_MODE_CFB); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 + */ +define('CRYPT_DES_MODE_OFB', CRYPT_MODE_OFB); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_Base::Crypt_Base() + */ +/** + * Toggles the internal implementation + */ +define('CRYPT_DES_MODE_INTERNAL', CRYPT_MODE_INTERNAL); +/** + * Toggles the mcrypt implementation + */ +define('CRYPT_DES_MODE_MCRYPT', CRYPT_MODE_MCRYPT); +/**#@-*/ + +/** + * Pure-PHP implementation of DES. + * + * @package Crypt_DES + * @author Jim Wigginton + * @access public + */ +class Crypt_DES extends Crypt_Base +{ + /** + * Block Length of the cipher + * + * @see Crypt_Base::block_size + * @var Integer + * @access private + */ + var $block_size = 8; + + /** + * The Key + * + * @see Crypt_Base::key + * @see setKey() + * @var String + * @access private + */ + var $key = "\0\0\0\0\0\0\0\0"; + + /** + * The default password key_size used by setPassword() + * + * @see Crypt_Base::password_key_size + * @see Crypt_Base::setPassword() + * @var Integer + * @access private + */ + var $password_key_size = 8; + + /** + * The namespace used by the cipher for its constants. + * + * @see Crypt_Base::const_namespace + * @var String + * @access private + */ + var $const_namespace = 'DES'; + + /** + * The mcrypt specific name of the cipher + * + * @see Crypt_Base::cipher_name_mcrypt + * @var String + * @access private + */ + var $cipher_name_mcrypt = 'des'; + + /** + * Optimizing value while CFB-encrypting + * + * @see Crypt_Base::cfb_init_len + * @var Integer + * @access private + */ + var $cfb_init_len = 500; + + /** + * Switch for DES/3DES encryption + * + * Used only if $engine == CRYPT_DES_MODE_INTERNAL + * + * @see Crypt_DES::_setupKey() + * @see Crypt_DES::_processBlock() + * @var Integer + * @access private + */ + var $des_rounds = 1; + + /** + * max possible size of $key + * + * @see Crypt_DES::setKey() + * @var String + * @access private + */ + var $key_size_max = 8; + + /** + * The Key Schedule + * + * @see Crypt_DES::_setupKey() + * @var Array + * @access private + */ + var $keys; + + /** + * Shuffle table. + * + * For each byte value index, the entry holds an 8-byte string + * with each byte containing all bits in the same state as the + * corresponding bit in the index value. + * + * @see Crypt_DES::_processBlock() + * @see Crypt_DES::_setupKey() + * @var Array + * @access private + */ + var $shuffle = array( + "\x00\x00\x00\x00\x00\x00\x00\x00", "\x00\x00\x00\x00\x00\x00\x00\xFF", + "\x00\x00\x00\x00\x00\x00\xFF\x00", "\x00\x00\x00\x00\x00\x00\xFF\xFF", + "\x00\x00\x00\x00\x00\xFF\x00\x00", "\x00\x00\x00\x00\x00\xFF\x00\xFF", + "\x00\x00\x00\x00\x00\xFF\xFF\x00", "\x00\x00\x00\x00\x00\xFF\xFF\xFF", + "\x00\x00\x00\x00\xFF\x00\x00\x00", "\x00\x00\x00\x00\xFF\x00\x00\xFF", + "\x00\x00\x00\x00\xFF\x00\xFF\x00", "\x00\x00\x00\x00\xFF\x00\xFF\xFF", + "\x00\x00\x00\x00\xFF\xFF\x00\x00", "\x00\x00\x00\x00\xFF\xFF\x00\xFF", + "\x00\x00\x00\x00\xFF\xFF\xFF\x00", "\x00\x00\x00\x00\xFF\xFF\xFF\xFF", + "\x00\x00\x00\xFF\x00\x00\x00\x00", "\x00\x00\x00\xFF\x00\x00\x00\xFF", + "\x00\x00\x00\xFF\x00\x00\xFF\x00", "\x00\x00\x00\xFF\x00\x00\xFF\xFF", + "\x00\x00\x00\xFF\x00\xFF\x00\x00", "\x00\x00\x00\xFF\x00\xFF\x00\xFF", + "\x00\x00\x00\xFF\x00\xFF\xFF\x00", "\x00\x00\x00\xFF\x00\xFF\xFF\xFF", + "\x00\x00\x00\xFF\xFF\x00\x00\x00", "\x00\x00\x00\xFF\xFF\x00\x00\xFF", + "\x00\x00\x00\xFF\xFF\x00\xFF\x00", "\x00\x00\x00\xFF\xFF\x00\xFF\xFF", + "\x00\x00\x00\xFF\xFF\xFF\x00\x00", "\x00\x00\x00\xFF\xFF\xFF\x00\xFF", + "\x00\x00\x00\xFF\xFF\xFF\xFF\x00", "\x00\x00\x00\xFF\xFF\xFF\xFF\xFF", + "\x00\x00\xFF\x00\x00\x00\x00\x00", "\x00\x00\xFF\x00\x00\x00\x00\xFF", + "\x00\x00\xFF\x00\x00\x00\xFF\x00", "\x00\x00\xFF\x00\x00\x00\xFF\xFF", + "\x00\x00\xFF\x00\x00\xFF\x00\x00", "\x00\x00\xFF\x00\x00\xFF\x00\xFF", + "\x00\x00\xFF\x00\x00\xFF\xFF\x00", "\x00\x00\xFF\x00\x00\xFF\xFF\xFF", + "\x00\x00\xFF\x00\xFF\x00\x00\x00", "\x00\x00\xFF\x00\xFF\x00\x00\xFF", + "\x00\x00\xFF\x00\xFF\x00\xFF\x00", "\x00\x00\xFF\x00\xFF\x00\xFF\xFF", + "\x00\x00\xFF\x00\xFF\xFF\x00\x00", "\x00\x00\xFF\x00\xFF\xFF\x00\xFF", + "\x00\x00\xFF\x00\xFF\xFF\xFF\x00", "\x00\x00\xFF\x00\xFF\xFF\xFF\xFF", + "\x00\x00\xFF\xFF\x00\x00\x00\x00", "\x00\x00\xFF\xFF\x00\x00\x00\xFF", + "\x00\x00\xFF\xFF\x00\x00\xFF\x00", "\x00\x00\xFF\xFF\x00\x00\xFF\xFF", + "\x00\x00\xFF\xFF\x00\xFF\x00\x00", "\x00\x00\xFF\xFF\x00\xFF\x00\xFF", + "\x00\x00\xFF\xFF\x00\xFF\xFF\x00", "\x00\x00\xFF\xFF\x00\xFF\xFF\xFF", + "\x00\x00\xFF\xFF\xFF\x00\x00\x00", "\x00\x00\xFF\xFF\xFF\x00\x00\xFF", + "\x00\x00\xFF\xFF\xFF\x00\xFF\x00", "\x00\x00\xFF\xFF\xFF\x00\xFF\xFF", + "\x00\x00\xFF\xFF\xFF\xFF\x00\x00", "\x00\x00\xFF\xFF\xFF\xFF\x00\xFF", + "\x00\x00\xFF\xFF\xFF\xFF\xFF\x00", "\x00\x00\xFF\xFF\xFF\xFF\xFF\xFF", + "\x00\xFF\x00\x00\x00\x00\x00\x00", "\x00\xFF\x00\x00\x00\x00\x00\xFF", + "\x00\xFF\x00\x00\x00\x00\xFF\x00", "\x00\xFF\x00\x00\x00\x00\xFF\xFF", + "\x00\xFF\x00\x00\x00\xFF\x00\x00", "\x00\xFF\x00\x00\x00\xFF\x00\xFF", + "\x00\xFF\x00\x00\x00\xFF\xFF\x00", "\x00\xFF\x00\x00\x00\xFF\xFF\xFF", + "\x00\xFF\x00\x00\xFF\x00\x00\x00", "\x00\xFF\x00\x00\xFF\x00\x00\xFF", + "\x00\xFF\x00\x00\xFF\x00\xFF\x00", "\x00\xFF\x00\x00\xFF\x00\xFF\xFF", + "\x00\xFF\x00\x00\xFF\xFF\x00\x00", "\x00\xFF\x00\x00\xFF\xFF\x00\xFF", + "\x00\xFF\x00\x00\xFF\xFF\xFF\x00", "\x00\xFF\x00\x00\xFF\xFF\xFF\xFF", + "\x00\xFF\x00\xFF\x00\x00\x00\x00", "\x00\xFF\x00\xFF\x00\x00\x00\xFF", + "\x00\xFF\x00\xFF\x00\x00\xFF\x00", "\x00\xFF\x00\xFF\x00\x00\xFF\xFF", + "\x00\xFF\x00\xFF\x00\xFF\x00\x00", "\x00\xFF\x00\xFF\x00\xFF\x00\xFF", + "\x00\xFF\x00\xFF\x00\xFF\xFF\x00", "\x00\xFF\x00\xFF\x00\xFF\xFF\xFF", + "\x00\xFF\x00\xFF\xFF\x00\x00\x00", "\x00\xFF\x00\xFF\xFF\x00\x00\xFF", + "\x00\xFF\x00\xFF\xFF\x00\xFF\x00", "\x00\xFF\x00\xFF\xFF\x00\xFF\xFF", + "\x00\xFF\x00\xFF\xFF\xFF\x00\x00", "\x00\xFF\x00\xFF\xFF\xFF\x00\xFF", + "\x00\xFF\x00\xFF\xFF\xFF\xFF\x00", "\x00\xFF\x00\xFF\xFF\xFF\xFF\xFF", + "\x00\xFF\xFF\x00\x00\x00\x00\x00", "\x00\xFF\xFF\x00\x00\x00\x00\xFF", + "\x00\xFF\xFF\x00\x00\x00\xFF\x00", "\x00\xFF\xFF\x00\x00\x00\xFF\xFF", + "\x00\xFF\xFF\x00\x00\xFF\x00\x00", "\x00\xFF\xFF\x00\x00\xFF\x00\xFF", + "\x00\xFF\xFF\x00\x00\xFF\xFF\x00", "\x00\xFF\xFF\x00\x00\xFF\xFF\xFF", + "\x00\xFF\xFF\x00\xFF\x00\x00\x00", "\x00\xFF\xFF\x00\xFF\x00\x00\xFF", + "\x00\xFF\xFF\x00\xFF\x00\xFF\x00", "\x00\xFF\xFF\x00\xFF\x00\xFF\xFF", + "\x00\xFF\xFF\x00\xFF\xFF\x00\x00", "\x00\xFF\xFF\x00\xFF\xFF\x00\xFF", + "\x00\xFF\xFF\x00\xFF\xFF\xFF\x00", "\x00\xFF\xFF\x00\xFF\xFF\xFF\xFF", + "\x00\xFF\xFF\xFF\x00\x00\x00\x00", "\x00\xFF\xFF\xFF\x00\x00\x00\xFF", + "\x00\xFF\xFF\xFF\x00\x00\xFF\x00", "\x00\xFF\xFF\xFF\x00\x00\xFF\xFF", + "\x00\xFF\xFF\xFF\x00\xFF\x00\x00", "\x00\xFF\xFF\xFF\x00\xFF\x00\xFF", + "\x00\xFF\xFF\xFF\x00\xFF\xFF\x00", "\x00\xFF\xFF\xFF\x00\xFF\xFF\xFF", + "\x00\xFF\xFF\xFF\xFF\x00\x00\x00", "\x00\xFF\xFF\xFF\xFF\x00\x00\xFF", + "\x00\xFF\xFF\xFF\xFF\x00\xFF\x00", "\x00\xFF\xFF\xFF\xFF\x00\xFF\xFF", + "\x00\xFF\xFF\xFF\xFF\xFF\x00\x00", "\x00\xFF\xFF\xFF\xFF\xFF\x00\xFF", + "\x00\xFF\xFF\xFF\xFF\xFF\xFF\x00", "\x00\xFF\xFF\xFF\xFF\xFF\xFF\xFF", + "\xFF\x00\x00\x00\x00\x00\x00\x00", "\xFF\x00\x00\x00\x00\x00\x00\xFF", + "\xFF\x00\x00\x00\x00\x00\xFF\x00", "\xFF\x00\x00\x00\x00\x00\xFF\xFF", + "\xFF\x00\x00\x00\x00\xFF\x00\x00", "\xFF\x00\x00\x00\x00\xFF\x00\xFF", + "\xFF\x00\x00\x00\x00\xFF\xFF\x00", "\xFF\x00\x00\x00\x00\xFF\xFF\xFF", + "\xFF\x00\x00\x00\xFF\x00\x00\x00", "\xFF\x00\x00\x00\xFF\x00\x00\xFF", + "\xFF\x00\x00\x00\xFF\x00\xFF\x00", "\xFF\x00\x00\x00\xFF\x00\xFF\xFF", + "\xFF\x00\x00\x00\xFF\xFF\x00\x00", "\xFF\x00\x00\x00\xFF\xFF\x00\xFF", + "\xFF\x00\x00\x00\xFF\xFF\xFF\x00", "\xFF\x00\x00\x00\xFF\xFF\xFF\xFF", + "\xFF\x00\x00\xFF\x00\x00\x00\x00", "\xFF\x00\x00\xFF\x00\x00\x00\xFF", + "\xFF\x00\x00\xFF\x00\x00\xFF\x00", "\xFF\x00\x00\xFF\x00\x00\xFF\xFF", + "\xFF\x00\x00\xFF\x00\xFF\x00\x00", "\xFF\x00\x00\xFF\x00\xFF\x00\xFF", + "\xFF\x00\x00\xFF\x00\xFF\xFF\x00", "\xFF\x00\x00\xFF\x00\xFF\xFF\xFF", + "\xFF\x00\x00\xFF\xFF\x00\x00\x00", "\xFF\x00\x00\xFF\xFF\x00\x00\xFF", + "\xFF\x00\x00\xFF\xFF\x00\xFF\x00", "\xFF\x00\x00\xFF\xFF\x00\xFF\xFF", + "\xFF\x00\x00\xFF\xFF\xFF\x00\x00", "\xFF\x00\x00\xFF\xFF\xFF\x00\xFF", + "\xFF\x00\x00\xFF\xFF\xFF\xFF\x00", "\xFF\x00\x00\xFF\xFF\xFF\xFF\xFF", + "\xFF\x00\xFF\x00\x00\x00\x00\x00", "\xFF\x00\xFF\x00\x00\x00\x00\xFF", + "\xFF\x00\xFF\x00\x00\x00\xFF\x00", "\xFF\x00\xFF\x00\x00\x00\xFF\xFF", + "\xFF\x00\xFF\x00\x00\xFF\x00\x00", "\xFF\x00\xFF\x00\x00\xFF\x00\xFF", + "\xFF\x00\xFF\x00\x00\xFF\xFF\x00", "\xFF\x00\xFF\x00\x00\xFF\xFF\xFF", + "\xFF\x00\xFF\x00\xFF\x00\x00\x00", "\xFF\x00\xFF\x00\xFF\x00\x00\xFF", + "\xFF\x00\xFF\x00\xFF\x00\xFF\x00", "\xFF\x00\xFF\x00\xFF\x00\xFF\xFF", + "\xFF\x00\xFF\x00\xFF\xFF\x00\x00", "\xFF\x00\xFF\x00\xFF\xFF\x00\xFF", + "\xFF\x00\xFF\x00\xFF\xFF\xFF\x00", "\xFF\x00\xFF\x00\xFF\xFF\xFF\xFF", + "\xFF\x00\xFF\xFF\x00\x00\x00\x00", "\xFF\x00\xFF\xFF\x00\x00\x00\xFF", + "\xFF\x00\xFF\xFF\x00\x00\xFF\x00", "\xFF\x00\xFF\xFF\x00\x00\xFF\xFF", + "\xFF\x00\xFF\xFF\x00\xFF\x00\x00", "\xFF\x00\xFF\xFF\x00\xFF\x00\xFF", + "\xFF\x00\xFF\xFF\x00\xFF\xFF\x00", "\xFF\x00\xFF\xFF\x00\xFF\xFF\xFF", + "\xFF\x00\xFF\xFF\xFF\x00\x00\x00", "\xFF\x00\xFF\xFF\xFF\x00\x00\xFF", + "\xFF\x00\xFF\xFF\xFF\x00\xFF\x00", "\xFF\x00\xFF\xFF\xFF\x00\xFF\xFF", + "\xFF\x00\xFF\xFF\xFF\xFF\x00\x00", "\xFF\x00\xFF\xFF\xFF\xFF\x00\xFF", + "\xFF\x00\xFF\xFF\xFF\xFF\xFF\x00", "\xFF\x00\xFF\xFF\xFF\xFF\xFF\xFF", + "\xFF\xFF\x00\x00\x00\x00\x00\x00", "\xFF\xFF\x00\x00\x00\x00\x00\xFF", + "\xFF\xFF\x00\x00\x00\x00\xFF\x00", "\xFF\xFF\x00\x00\x00\x00\xFF\xFF", + "\xFF\xFF\x00\x00\x00\xFF\x00\x00", "\xFF\xFF\x00\x00\x00\xFF\x00\xFF", + "\xFF\xFF\x00\x00\x00\xFF\xFF\x00", "\xFF\xFF\x00\x00\x00\xFF\xFF\xFF", + "\xFF\xFF\x00\x00\xFF\x00\x00\x00", "\xFF\xFF\x00\x00\xFF\x00\x00\xFF", + "\xFF\xFF\x00\x00\xFF\x00\xFF\x00", "\xFF\xFF\x00\x00\xFF\x00\xFF\xFF", + "\xFF\xFF\x00\x00\xFF\xFF\x00\x00", "\xFF\xFF\x00\x00\xFF\xFF\x00\xFF", + "\xFF\xFF\x00\x00\xFF\xFF\xFF\x00", "\xFF\xFF\x00\x00\xFF\xFF\xFF\xFF", + "\xFF\xFF\x00\xFF\x00\x00\x00\x00", "\xFF\xFF\x00\xFF\x00\x00\x00\xFF", + "\xFF\xFF\x00\xFF\x00\x00\xFF\x00", "\xFF\xFF\x00\xFF\x00\x00\xFF\xFF", + "\xFF\xFF\x00\xFF\x00\xFF\x00\x00", "\xFF\xFF\x00\xFF\x00\xFF\x00\xFF", + "\xFF\xFF\x00\xFF\x00\xFF\xFF\x00", "\xFF\xFF\x00\xFF\x00\xFF\xFF\xFF", + "\xFF\xFF\x00\xFF\xFF\x00\x00\x00", "\xFF\xFF\x00\xFF\xFF\x00\x00\xFF", + "\xFF\xFF\x00\xFF\xFF\x00\xFF\x00", "\xFF\xFF\x00\xFF\xFF\x00\xFF\xFF", + "\xFF\xFF\x00\xFF\xFF\xFF\x00\x00", "\xFF\xFF\x00\xFF\xFF\xFF\x00\xFF", + "\xFF\xFF\x00\xFF\xFF\xFF\xFF\x00", "\xFF\xFF\x00\xFF\xFF\xFF\xFF\xFF", + "\xFF\xFF\xFF\x00\x00\x00\x00\x00", "\xFF\xFF\xFF\x00\x00\x00\x00\xFF", + "\xFF\xFF\xFF\x00\x00\x00\xFF\x00", "\xFF\xFF\xFF\x00\x00\x00\xFF\xFF", + "\xFF\xFF\xFF\x00\x00\xFF\x00\x00", "\xFF\xFF\xFF\x00\x00\xFF\x00\xFF", + "\xFF\xFF\xFF\x00\x00\xFF\xFF\x00", "\xFF\xFF\xFF\x00\x00\xFF\xFF\xFF", + "\xFF\xFF\xFF\x00\xFF\x00\x00\x00", "\xFF\xFF\xFF\x00\xFF\x00\x00\xFF", + "\xFF\xFF\xFF\x00\xFF\x00\xFF\x00", "\xFF\xFF\xFF\x00\xFF\x00\xFF\xFF", + "\xFF\xFF\xFF\x00\xFF\xFF\x00\x00", "\xFF\xFF\xFF\x00\xFF\xFF\x00\xFF", + "\xFF\xFF\xFF\x00\xFF\xFF\xFF\x00", "\xFF\xFF\xFF\x00\xFF\xFF\xFF\xFF", + "\xFF\xFF\xFF\xFF\x00\x00\x00\x00", "\xFF\xFF\xFF\xFF\x00\x00\x00\xFF", + "\xFF\xFF\xFF\xFF\x00\x00\xFF\x00", "\xFF\xFF\xFF\xFF\x00\x00\xFF\xFF", + "\xFF\xFF\xFF\xFF\x00\xFF\x00\x00", "\xFF\xFF\xFF\xFF\x00\xFF\x00\xFF", + "\xFF\xFF\xFF\xFF\x00\xFF\xFF\x00", "\xFF\xFF\xFF\xFF\x00\xFF\xFF\xFF", + "\xFF\xFF\xFF\xFF\xFF\x00\x00\x00", "\xFF\xFF\xFF\xFF\xFF\x00\x00\xFF", + "\xFF\xFF\xFF\xFF\xFF\x00\xFF\x00", "\xFF\xFF\xFF\xFF\xFF\x00\xFF\xFF", + "\xFF\xFF\xFF\xFF\xFF\xFF\x00\x00", "\xFF\xFF\xFF\xFF\xFF\xFF\x00\xFF", + "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x00", "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF" + ); + + /** + * IP mapping helper table. + * + * Indexing this table with each source byte performs the initial bit permutation. + * + * @var Array + * @access private + */ + var $ipmap = array( + 0x00, 0x10, 0x01, 0x11, 0x20, 0x30, 0x21, 0x31, + 0x02, 0x12, 0x03, 0x13, 0x22, 0x32, 0x23, 0x33, + 0x40, 0x50, 0x41, 0x51, 0x60, 0x70, 0x61, 0x71, + 0x42, 0x52, 0x43, 0x53, 0x62, 0x72, 0x63, 0x73, + 0x04, 0x14, 0x05, 0x15, 0x24, 0x34, 0x25, 0x35, + 0x06, 0x16, 0x07, 0x17, 0x26, 0x36, 0x27, 0x37, + 0x44, 0x54, 0x45, 0x55, 0x64, 0x74, 0x65, 0x75, + 0x46, 0x56, 0x47, 0x57, 0x66, 0x76, 0x67, 0x77, + 0x80, 0x90, 0x81, 0x91, 0xA0, 0xB0, 0xA1, 0xB1, + 0x82, 0x92, 0x83, 0x93, 0xA2, 0xB2, 0xA3, 0xB3, + 0xC0, 0xD0, 0xC1, 0xD1, 0xE0, 0xF0, 0xE1, 0xF1, + 0xC2, 0xD2, 0xC3, 0xD3, 0xE2, 0xF2, 0xE3, 0xF3, + 0x84, 0x94, 0x85, 0x95, 0xA4, 0xB4, 0xA5, 0xB5, + 0x86, 0x96, 0x87, 0x97, 0xA6, 0xB6, 0xA7, 0xB7, + 0xC4, 0xD4, 0xC5, 0xD5, 0xE4, 0xF4, 0xE5, 0xF5, + 0xC6, 0xD6, 0xC7, 0xD7, 0xE6, 0xF6, 0xE7, 0xF7, + 0x08, 0x18, 0x09, 0x19, 0x28, 0x38, 0x29, 0x39, + 0x0A, 0x1A, 0x0B, 0x1B, 0x2A, 0x3A, 0x2B, 0x3B, + 0x48, 0x58, 0x49, 0x59, 0x68, 0x78, 0x69, 0x79, + 0x4A, 0x5A, 0x4B, 0x5B, 0x6A, 0x7A, 0x6B, 0x7B, + 0x0C, 0x1C, 0x0D, 0x1D, 0x2C, 0x3C, 0x2D, 0x3D, + 0x0E, 0x1E, 0x0F, 0x1F, 0x2E, 0x3E, 0x2F, 0x3F, + 0x4C, 0x5C, 0x4D, 0x5D, 0x6C, 0x7C, 0x6D, 0x7D, + 0x4E, 0x5E, 0x4F, 0x5F, 0x6E, 0x7E, 0x6F, 0x7F, + 0x88, 0x98, 0x89, 0x99, 0xA8, 0xB8, 0xA9, 0xB9, + 0x8A, 0x9A, 0x8B, 0x9B, 0xAA, 0xBA, 0xAB, 0xBB, + 0xC8, 0xD8, 0xC9, 0xD9, 0xE8, 0xF8, 0xE9, 0xF9, + 0xCA, 0xDA, 0xCB, 0xDB, 0xEA, 0xFA, 0xEB, 0xFB, + 0x8C, 0x9C, 0x8D, 0x9D, 0xAC, 0xBC, 0xAD, 0xBD, + 0x8E, 0x9E, 0x8F, 0x9F, 0xAE, 0xBE, 0xAF, 0xBF, + 0xCC, 0xDC, 0xCD, 0xDD, 0xEC, 0xFC, 0xED, 0xFD, + 0xCE, 0xDE, 0xCF, 0xDF, 0xEE, 0xFE, 0xEF, 0xFF + ); + + /** + * Inverse IP mapping helper table. + * Indexing this table with a byte value reverses the bit order. + * + * @var Array + * @access private + */ + var $invipmap = array( + 0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0, + 0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0, + 0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8, + 0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8, + 0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4, + 0x14, 0x94, 0x54, 0xD4, 0x34, 0xB4, 0x74, 0xF4, + 0x0C, 0x8C, 0x4C, 0xCC, 0x2C, 0xAC, 0x6C, 0xEC, + 0x1C, 0x9C, 0x5C, 0xDC, 0x3C, 0xBC, 0x7C, 0xFC, + 0x02, 0x82, 0x42, 0xC2, 0x22, 0xA2, 0x62, 0xE2, + 0x12, 0x92, 0x52, 0xD2, 0x32, 0xB2, 0x72, 0xF2, + 0x0A, 0x8A, 0x4A, 0xCA, 0x2A, 0xAA, 0x6A, 0xEA, + 0x1A, 0x9A, 0x5A, 0xDA, 0x3A, 0xBA, 0x7A, 0xFA, + 0x06, 0x86, 0x46, 0xC6, 0x26, 0xA6, 0x66, 0xE6, + 0x16, 0x96, 0x56, 0xD6, 0x36, 0xB6, 0x76, 0xF6, + 0x0E, 0x8E, 0x4E, 0xCE, 0x2E, 0xAE, 0x6E, 0xEE, + 0x1E, 0x9E, 0x5E, 0xDE, 0x3E, 0xBE, 0x7E, 0xFE, + 0x01, 0x81, 0x41, 0xC1, 0x21, 0xA1, 0x61, 0xE1, + 0x11, 0x91, 0x51, 0xD1, 0x31, 0xB1, 0x71, 0xF1, + 0x09, 0x89, 0x49, 0xC9, 0x29, 0xA9, 0x69, 0xE9, + 0x19, 0x99, 0x59, 0xD9, 0x39, 0xB9, 0x79, 0xF9, + 0x05, 0x85, 0x45, 0xC5, 0x25, 0xA5, 0x65, 0xE5, + 0x15, 0x95, 0x55, 0xD5, 0x35, 0xB5, 0x75, 0xF5, + 0x0D, 0x8D, 0x4D, 0xCD, 0x2D, 0xAD, 0x6D, 0xED, + 0x1D, 0x9D, 0x5D, 0xDD, 0x3D, 0xBD, 0x7D, 0xFD, + 0x03, 0x83, 0x43, 0xC3, 0x23, 0xA3, 0x63, 0xE3, + 0x13, 0x93, 0x53, 0xD3, 0x33, 0xB3, 0x73, 0xF3, + 0x0B, 0x8B, 0x4B, 0xCB, 0x2B, 0xAB, 0x6B, 0xEB, + 0x1B, 0x9B, 0x5B, 0xDB, 0x3B, 0xBB, 0x7B, 0xFB, + 0x07, 0x87, 0x47, 0xC7, 0x27, 0xA7, 0x67, 0xE7, + 0x17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7, + 0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF, + 0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF + ); + + /** + * Pre-permuted S-box1 + * + * Each box ($sbox1-$sbox8) has been vectorized, then each value pre-permuted using the + * P table: concatenation can then be replaced by exclusive ORs. + * + * @var Array + * @access private + */ + var $sbox1 = array( + 0x00808200, 0x00000000, 0x00008000, 0x00808202, + 0x00808002, 0x00008202, 0x00000002, 0x00008000, + 0x00000200, 0x00808200, 0x00808202, 0x00000200, + 0x00800202, 0x00808002, 0x00800000, 0x00000002, + 0x00000202, 0x00800200, 0x00800200, 0x00008200, + 0x00008200, 0x00808000, 0x00808000, 0x00800202, + 0x00008002, 0x00800002, 0x00800002, 0x00008002, + 0x00000000, 0x00000202, 0x00008202, 0x00800000, + 0x00008000, 0x00808202, 0x00000002, 0x00808000, + 0x00808200, 0x00800000, 0x00800000, 0x00000200, + 0x00808002, 0x00008000, 0x00008200, 0x00800002, + 0x00000200, 0x00000002, 0x00800202, 0x00008202, + 0x00808202, 0x00008002, 0x00808000, 0x00800202, + 0x00800002, 0x00000202, 0x00008202, 0x00808200, + 0x00000202, 0x00800200, 0x00800200, 0x00000000, + 0x00008002, 0x00008200, 0x00000000, 0x00808002 + ); + + /** + * Pre-permuted S-box2 + * + * @var Array + * @access private + */ + var $sbox2 = array( + 0x40084010, 0x40004000, 0x00004000, 0x00084010, + 0x00080000, 0x00000010, 0x40080010, 0x40004010, + 0x40000010, 0x40084010, 0x40084000, 0x40000000, + 0x40004000, 0x00080000, 0x00000010, 0x40080010, + 0x00084000, 0x00080010, 0x40004010, 0x00000000, + 0x40000000, 0x00004000, 0x00084010, 0x40080000, + 0x00080010, 0x40000010, 0x00000000, 0x00084000, + 0x00004010, 0x40084000, 0x40080000, 0x00004010, + 0x00000000, 0x00084010, 0x40080010, 0x00080000, + 0x40004010, 0x40080000, 0x40084000, 0x00004000, + 0x40080000, 0x40004000, 0x00000010, 0x40084010, + 0x00084010, 0x00000010, 0x00004000, 0x40000000, + 0x00004010, 0x40084000, 0x00080000, 0x40000010, + 0x00080010, 0x40004010, 0x40000010, 0x00080010, + 0x00084000, 0x00000000, 0x40004000, 0x00004010, + 0x40000000, 0x40080010, 0x40084010, 0x00084000 + ); + + /** + * Pre-permuted S-box3 + * + * @var Array + * @access private + */ + var $sbox3 = array( + 0x00000104, 0x04010100, 0x00000000, 0x04010004, + 0x04000100, 0x00000000, 0x00010104, 0x04000100, + 0x00010004, 0x04000004, 0x04000004, 0x00010000, + 0x04010104, 0x00010004, 0x04010000, 0x00000104, + 0x04000000, 0x00000004, 0x04010100, 0x00000100, + 0x00010100, 0x04010000, 0x04010004, 0x00010104, + 0x04000104, 0x00010100, 0x00010000, 0x04000104, + 0x00000004, 0x04010104, 0x00000100, 0x04000000, + 0x04010100, 0x04000000, 0x00010004, 0x00000104, + 0x00010000, 0x04010100, 0x04000100, 0x00000000, + 0x00000100, 0x00010004, 0x04010104, 0x04000100, + 0x04000004, 0x00000100, 0x00000000, 0x04010004, + 0x04000104, 0x00010000, 0x04000000, 0x04010104, + 0x00000004, 0x00010104, 0x00010100, 0x04000004, + 0x04010000, 0x04000104, 0x00000104, 0x04010000, + 0x00010104, 0x00000004, 0x04010004, 0x00010100 + ); + + /** + * Pre-permuted S-box4 + * + * @var Array + * @access private + */ + var $sbox4 = array( + 0x80401000, 0x80001040, 0x80001040, 0x00000040, + 0x00401040, 0x80400040, 0x80400000, 0x80001000, + 0x00000000, 0x00401000, 0x00401000, 0x80401040, + 0x80000040, 0x00000000, 0x00400040, 0x80400000, + 0x80000000, 0x00001000, 0x00400000, 0x80401000, + 0x00000040, 0x00400000, 0x80001000, 0x00001040, + 0x80400040, 0x80000000, 0x00001040, 0x00400040, + 0x00001000, 0x00401040, 0x80401040, 0x80000040, + 0x00400040, 0x80400000, 0x00401000, 0x80401040, + 0x80000040, 0x00000000, 0x00000000, 0x00401000, + 0x00001040, 0x00400040, 0x80400040, 0x80000000, + 0x80401000, 0x80001040, 0x80001040, 0x00000040, + 0x80401040, 0x80000040, 0x80000000, 0x00001000, + 0x80400000, 0x80001000, 0x00401040, 0x80400040, + 0x80001000, 0x00001040, 0x00400000, 0x80401000, + 0x00000040, 0x00400000, 0x00001000, 0x00401040 + ); + + /** + * Pre-permuted S-box5 + * + * @var Array + * @access private + */ + var $sbox5 = array( + 0x00000080, 0x01040080, 0x01040000, 0x21000080, + 0x00040000, 0x00000080, 0x20000000, 0x01040000, + 0x20040080, 0x00040000, 0x01000080, 0x20040080, + 0x21000080, 0x21040000, 0x00040080, 0x20000000, + 0x01000000, 0x20040000, 0x20040000, 0x00000000, + 0x20000080, 0x21040080, 0x21040080, 0x01000080, + 0x21040000, 0x20000080, 0x00000000, 0x21000000, + 0x01040080, 0x01000000, 0x21000000, 0x00040080, + 0x00040000, 0x21000080, 0x00000080, 0x01000000, + 0x20000000, 0x01040000, 0x21000080, 0x20040080, + 0x01000080, 0x20000000, 0x21040000, 0x01040080, + 0x20040080, 0x00000080, 0x01000000, 0x21040000, + 0x21040080, 0x00040080, 0x21000000, 0x21040080, + 0x01040000, 0x00000000, 0x20040000, 0x21000000, + 0x00040080, 0x01000080, 0x20000080, 0x00040000, + 0x00000000, 0x20040000, 0x01040080, 0x20000080 + ); + + /** + * Pre-permuted S-box6 + * + * @var Array + * @access private + */ + var $sbox6 = array( + 0x10000008, 0x10200000, 0x00002000, 0x10202008, + 0x10200000, 0x00000008, 0x10202008, 0x00200000, + 0x10002000, 0x00202008, 0x00200000, 0x10000008, + 0x00200008, 0x10002000, 0x10000000, 0x00002008, + 0x00000000, 0x00200008, 0x10002008, 0x00002000, + 0x00202000, 0x10002008, 0x00000008, 0x10200008, + 0x10200008, 0x00000000, 0x00202008, 0x10202000, + 0x00002008, 0x00202000, 0x10202000, 0x10000000, + 0x10002000, 0x00000008, 0x10200008, 0x00202000, + 0x10202008, 0x00200000, 0x00002008, 0x10000008, + 0x00200000, 0x10002000, 0x10000000, 0x00002008, + 0x10000008, 0x10202008, 0x00202000, 0x10200000, + 0x00202008, 0x10202000, 0x00000000, 0x10200008, + 0x00000008, 0x00002000, 0x10200000, 0x00202008, + 0x00002000, 0x00200008, 0x10002008, 0x00000000, + 0x10202000, 0x10000000, 0x00200008, 0x10002008 + ); + + /** + * Pre-permuted S-box7 + * + * @var Array + * @access private + */ + var $sbox7 = array( + 0x00100000, 0x02100001, 0x02000401, 0x00000000, + 0x00000400, 0x02000401, 0x00100401, 0x02100400, + 0x02100401, 0x00100000, 0x00000000, 0x02000001, + 0x00000001, 0x02000000, 0x02100001, 0x00000401, + 0x02000400, 0x00100401, 0x00100001, 0x02000400, + 0x02000001, 0x02100000, 0x02100400, 0x00100001, + 0x02100000, 0x00000400, 0x00000401, 0x02100401, + 0x00100400, 0x00000001, 0x02000000, 0x00100400, + 0x02000000, 0x00100400, 0x00100000, 0x02000401, + 0x02000401, 0x02100001, 0x02100001, 0x00000001, + 0x00100001, 0x02000000, 0x02000400, 0x00100000, + 0x02100400, 0x00000401, 0x00100401, 0x02100400, + 0x00000401, 0x02000001, 0x02100401, 0x02100000, + 0x00100400, 0x00000000, 0x00000001, 0x02100401, + 0x00000000, 0x00100401, 0x02100000, 0x00000400, + 0x02000001, 0x02000400, 0x00000400, 0x00100001 + ); + + /** + * Pre-permuted S-box8 + * + * @var Array + * @access private + */ + var $sbox8 = array( + 0x08000820, 0x00000800, 0x00020000, 0x08020820, + 0x08000000, 0x08000820, 0x00000020, 0x08000000, + 0x00020020, 0x08020000, 0x08020820, 0x00020800, + 0x08020800, 0x00020820, 0x00000800, 0x00000020, + 0x08020000, 0x08000020, 0x08000800, 0x00000820, + 0x00020800, 0x00020020, 0x08020020, 0x08020800, + 0x00000820, 0x00000000, 0x00000000, 0x08020020, + 0x08000020, 0x08000800, 0x00020820, 0x00020000, + 0x00020820, 0x00020000, 0x08020800, 0x00000800, + 0x00000020, 0x08020020, 0x00000800, 0x00020820, + 0x08000800, 0x00000020, 0x08000020, 0x08020000, + 0x08020020, 0x08000000, 0x00020000, 0x08000820, + 0x00000000, 0x08020820, 0x00020020, 0x08000020, + 0x08020000, 0x08000800, 0x08000820, 0x00000000, + 0x08020820, 0x00020800, 0x00020800, 0x00000820, + 0x00000820, 0x00020020, 0x08000000, 0x08020800 + ); + + /** + * Sets the key. + * + * Keys can be of any length. DES, itself, uses 64-bit keys (eg. strlen($key) == 8), however, we + * only use the first eight, if $key has more then eight characters in it, and pad $key with the + * null byte if it is less then eight characters long. + * + * DES also requires that every eighth bit be a parity bit, however, we'll ignore that. + * + * If the key is not explicitly set, it'll be assumed to be all zero's. + * + * @see Crypt_Base::setKey() + * @access public + * @param String $key + */ + function setKey($key) + { + // We check/cut here only up to max length of the key. + // Key padding to the proper length will be done in _setupKey() + if (strlen($key) > $this->key_size_max) { + $key = substr($key, 0, $this->key_size_max); + } + + // Sets the key + parent::setKey($key); + } + + /** + * Encrypts a block + * + * @see Crypt_Base::_encryptBlock() + * @see Crypt_Base::encrypt() + * @see Crypt_DES::encrypt() + * @access private + * @param String $in + * @return String + */ + function _encryptBlock($in) + { + return $this->_processBlock($in, CRYPT_DES_ENCRYPT); + } + + /** + * Decrypts a block + * + * @see Crypt_Base::_decryptBlock() + * @see Crypt_Base::decrypt() + * @see Crypt_DES::decrypt() + * @access private + * @param String $in + * @return String + */ + function _decryptBlock($in) + { + return $this->_processBlock($in, CRYPT_DES_DECRYPT); + } + + /** + * Encrypts or decrypts a 64-bit block + * + * $mode should be either CRYPT_DES_ENCRYPT or CRYPT_DES_DECRYPT. See + * {@link http://en.wikipedia.org/wiki/Image:Feistel.png Feistel.png} to get a general + * idea of what this function does. + * + * @see Crypt_DES::_encryptBlock() + * @see Crypt_DES::_decryptBlock() + * @access private + * @param String $block + * @param Integer $mode + * @return String + */ + function _processBlock($block, $mode) + { + static $sbox1, $sbox2, $sbox3, $sbox4, $sbox5, $sbox6, $sbox7, $sbox8, $shuffleip, $shuffleinvip; + if (!$sbox1) { + $sbox1 = array_map("intval", $this->sbox1); + $sbox2 = array_map("intval", $this->sbox2); + $sbox3 = array_map("intval", $this->sbox3); + $sbox4 = array_map("intval", $this->sbox4); + $sbox5 = array_map("intval", $this->sbox5); + $sbox6 = array_map("intval", $this->sbox6); + $sbox7 = array_map("intval", $this->sbox7); + $sbox8 = array_map("intval", $this->sbox8); + /* Merge $shuffle with $[inv]ipmap */ + for ($i = 0; $i < 256; ++$i) { + $shuffleip[] = $this->shuffle[$this->ipmap[$i]]; + $shuffleinvip[] = $this->shuffle[$this->invipmap[$i]]; + } + } + + $keys = $this->keys[$mode]; + $ki = -1; + + // Do the initial IP permutation. + $t = unpack('Nl/Nr', $block); + list($l, $r) = array($t['l'], $t['r']); + $block = ($shuffleip[ $r & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | + ($shuffleip[($r >> 8) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | + ($shuffleip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | + ($shuffleip[($r >> 24) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | + ($shuffleip[ $l & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | + ($shuffleip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | + ($shuffleip[($l >> 16) & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | + ($shuffleip[($l >> 24) & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01"); + + // Extract L0 and R0. + $t = unpack('Nl/Nr', $block); + list($l, $r) = array($t['l'], $t['r']); + + for ($des_round = 0; $des_round < $this->des_rounds; ++$des_round) { + // Perform the 16 steps. + for ($i = 0; $i < 16; $i++) { + // start of "the Feistel (F) function" - see the following URL: + // http://en.wikipedia.org/wiki/Image:Data_Encryption_Standard_InfoBox_Diagram.png + // Merge key schedule. + $b1 = (($r >> 3) & 0x1FFFFFFF) ^ ($r << 29) ^ $keys[++$ki]; + $b2 = (($r >> 31) & 0x00000001) ^ ($r << 1) ^ $keys[++$ki]; + + // S-box indexing. + $t = $sbox1[($b1 >> 24) & 0x3F] ^ $sbox2[($b2 >> 24) & 0x3F] ^ + $sbox3[($b1 >> 16) & 0x3F] ^ $sbox4[($b2 >> 16) & 0x3F] ^ + $sbox5[($b1 >> 8) & 0x3F] ^ $sbox6[($b2 >> 8) & 0x3F] ^ + $sbox7[ $b1 & 0x3F] ^ $sbox8[ $b2 & 0x3F] ^ $l; + // end of "the Feistel (F) function" + + $l = $r; + $r = $t; + } + + // Last step should not permute L & R. + $t = $l; + $l = $r; + $r = $t; + } + + // Perform the inverse IP permutation. + return ($shuffleinvip[($r >> 24) & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | + ($shuffleinvip[($l >> 24) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | + ($shuffleinvip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | + ($shuffleinvip[($l >> 16) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | + ($shuffleinvip[($r >> 8) & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | + ($shuffleinvip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | + ($shuffleinvip[ $r & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | + ($shuffleinvip[ $l & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01"); + } + + /** + * Creates the key schedule + * + * @see Crypt_Base::_setupKey() + * @access private + */ + function _setupKey() + { + if (isset($this->kl['key']) && $this->key === $this->kl['key'] && $this->des_rounds === $this->kl['des_rounds']) { + // already expanded + return; + } + $this->kl = array('key' => $this->key, 'des_rounds' => $this->des_rounds); + + static $shifts = array( // number of key bits shifted per round + 1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1 + ); + + static $pc1map = array( + 0x00, 0x00, 0x08, 0x08, 0x04, 0x04, 0x0C, 0x0C, + 0x02, 0x02, 0x0A, 0x0A, 0x06, 0x06, 0x0E, 0x0E, + 0x10, 0x10, 0x18, 0x18, 0x14, 0x14, 0x1C, 0x1C, + 0x12, 0x12, 0x1A, 0x1A, 0x16, 0x16, 0x1E, 0x1E, + 0x20, 0x20, 0x28, 0x28, 0x24, 0x24, 0x2C, 0x2C, + 0x22, 0x22, 0x2A, 0x2A, 0x26, 0x26, 0x2E, 0x2E, + 0x30, 0x30, 0x38, 0x38, 0x34, 0x34, 0x3C, 0x3C, + 0x32, 0x32, 0x3A, 0x3A, 0x36, 0x36, 0x3E, 0x3E, + 0x40, 0x40, 0x48, 0x48, 0x44, 0x44, 0x4C, 0x4C, + 0x42, 0x42, 0x4A, 0x4A, 0x46, 0x46, 0x4E, 0x4E, + 0x50, 0x50, 0x58, 0x58, 0x54, 0x54, 0x5C, 0x5C, + 0x52, 0x52, 0x5A, 0x5A, 0x56, 0x56, 0x5E, 0x5E, + 0x60, 0x60, 0x68, 0x68, 0x64, 0x64, 0x6C, 0x6C, + 0x62, 0x62, 0x6A, 0x6A, 0x66, 0x66, 0x6E, 0x6E, + 0x70, 0x70, 0x78, 0x78, 0x74, 0x74, 0x7C, 0x7C, + 0x72, 0x72, 0x7A, 0x7A, 0x76, 0x76, 0x7E, 0x7E, + 0x80, 0x80, 0x88, 0x88, 0x84, 0x84, 0x8C, 0x8C, + 0x82, 0x82, 0x8A, 0x8A, 0x86, 0x86, 0x8E, 0x8E, + 0x90, 0x90, 0x98, 0x98, 0x94, 0x94, 0x9C, 0x9C, + 0x92, 0x92, 0x9A, 0x9A, 0x96, 0x96, 0x9E, 0x9E, + 0xA0, 0xA0, 0xA8, 0xA8, 0xA4, 0xA4, 0xAC, 0xAC, + 0xA2, 0xA2, 0xAA, 0xAA, 0xA6, 0xA6, 0xAE, 0xAE, + 0xB0, 0xB0, 0xB8, 0xB8, 0xB4, 0xB4, 0xBC, 0xBC, + 0xB2, 0xB2, 0xBA, 0xBA, 0xB6, 0xB6, 0xBE, 0xBE, + 0xC0, 0xC0, 0xC8, 0xC8, 0xC4, 0xC4, 0xCC, 0xCC, + 0xC2, 0xC2, 0xCA, 0xCA, 0xC6, 0xC6, 0xCE, 0xCE, + 0xD0, 0xD0, 0xD8, 0xD8, 0xD4, 0xD4, 0xDC, 0xDC, + 0xD2, 0xD2, 0xDA, 0xDA, 0xD6, 0xD6, 0xDE, 0xDE, + 0xE0, 0xE0, 0xE8, 0xE8, 0xE4, 0xE4, 0xEC, 0xEC, + 0xE2, 0xE2, 0xEA, 0xEA, 0xE6, 0xE6, 0xEE, 0xEE, + 0xF0, 0xF0, 0xF8, 0xF8, 0xF4, 0xF4, 0xFC, 0xFC, + 0xF2, 0xF2, 0xFA, 0xFA, 0xF6, 0xF6, 0xFE, 0xFE + ); + + // Mapping tables for the PC-2 transformation. + static $pc2mapc1 = array( + 0x00000000, 0x00000400, 0x00200000, 0x00200400, + 0x00000001, 0x00000401, 0x00200001, 0x00200401, + 0x02000000, 0x02000400, 0x02200000, 0x02200400, + 0x02000001, 0x02000401, 0x02200001, 0x02200401 + ); + static $pc2mapc2 = array( + 0x00000000, 0x00000800, 0x08000000, 0x08000800, + 0x00010000, 0x00010800, 0x08010000, 0x08010800, + 0x00000000, 0x00000800, 0x08000000, 0x08000800, + 0x00010000, 0x00010800, 0x08010000, 0x08010800, + 0x00000100, 0x00000900, 0x08000100, 0x08000900, + 0x00010100, 0x00010900, 0x08010100, 0x08010900, + 0x00000100, 0x00000900, 0x08000100, 0x08000900, + 0x00010100, 0x00010900, 0x08010100, 0x08010900, + 0x00000010, 0x00000810, 0x08000010, 0x08000810, + 0x00010010, 0x00010810, 0x08010010, 0x08010810, + 0x00000010, 0x00000810, 0x08000010, 0x08000810, + 0x00010010, 0x00010810, 0x08010010, 0x08010810, + 0x00000110, 0x00000910, 0x08000110, 0x08000910, + 0x00010110, 0x00010910, 0x08010110, 0x08010910, + 0x00000110, 0x00000910, 0x08000110, 0x08000910, + 0x00010110, 0x00010910, 0x08010110, 0x08010910, + 0x00040000, 0x00040800, 0x08040000, 0x08040800, + 0x00050000, 0x00050800, 0x08050000, 0x08050800, + 0x00040000, 0x00040800, 0x08040000, 0x08040800, + 0x00050000, 0x00050800, 0x08050000, 0x08050800, + 0x00040100, 0x00040900, 0x08040100, 0x08040900, + 0x00050100, 0x00050900, 0x08050100, 0x08050900, + 0x00040100, 0x00040900, 0x08040100, 0x08040900, + 0x00050100, 0x00050900, 0x08050100, 0x08050900, + 0x00040010, 0x00040810, 0x08040010, 0x08040810, + 0x00050010, 0x00050810, 0x08050010, 0x08050810, + 0x00040010, 0x00040810, 0x08040010, 0x08040810, + 0x00050010, 0x00050810, 0x08050010, 0x08050810, + 0x00040110, 0x00040910, 0x08040110, 0x08040910, + 0x00050110, 0x00050910, 0x08050110, 0x08050910, + 0x00040110, 0x00040910, 0x08040110, 0x08040910, + 0x00050110, 0x00050910, 0x08050110, 0x08050910, + 0x01000000, 0x01000800, 0x09000000, 0x09000800, + 0x01010000, 0x01010800, 0x09010000, 0x09010800, + 0x01000000, 0x01000800, 0x09000000, 0x09000800, + 0x01010000, 0x01010800, 0x09010000, 0x09010800, + 0x01000100, 0x01000900, 0x09000100, 0x09000900, + 0x01010100, 0x01010900, 0x09010100, 0x09010900, + 0x01000100, 0x01000900, 0x09000100, 0x09000900, + 0x01010100, 0x01010900, 0x09010100, 0x09010900, + 0x01000010, 0x01000810, 0x09000010, 0x09000810, + 0x01010010, 0x01010810, 0x09010010, 0x09010810, + 0x01000010, 0x01000810, 0x09000010, 0x09000810, + 0x01010010, 0x01010810, 0x09010010, 0x09010810, + 0x01000110, 0x01000910, 0x09000110, 0x09000910, + 0x01010110, 0x01010910, 0x09010110, 0x09010910, + 0x01000110, 0x01000910, 0x09000110, 0x09000910, + 0x01010110, 0x01010910, 0x09010110, 0x09010910, + 0x01040000, 0x01040800, 0x09040000, 0x09040800, + 0x01050000, 0x01050800, 0x09050000, 0x09050800, + 0x01040000, 0x01040800, 0x09040000, 0x09040800, + 0x01050000, 0x01050800, 0x09050000, 0x09050800, + 0x01040100, 0x01040900, 0x09040100, 0x09040900, + 0x01050100, 0x01050900, 0x09050100, 0x09050900, + 0x01040100, 0x01040900, 0x09040100, 0x09040900, + 0x01050100, 0x01050900, 0x09050100, 0x09050900, + 0x01040010, 0x01040810, 0x09040010, 0x09040810, + 0x01050010, 0x01050810, 0x09050010, 0x09050810, + 0x01040010, 0x01040810, 0x09040010, 0x09040810, + 0x01050010, 0x01050810, 0x09050010, 0x09050810, + 0x01040110, 0x01040910, 0x09040110, 0x09040910, + 0x01050110, 0x01050910, 0x09050110, 0x09050910, + 0x01040110, 0x01040910, 0x09040110, 0x09040910, + 0x01050110, 0x01050910, 0x09050110, 0x09050910 + ); + static $pc2mapc3 = array( + 0x00000000, 0x00000004, 0x00001000, 0x00001004, + 0x00000000, 0x00000004, 0x00001000, 0x00001004, + 0x10000000, 0x10000004, 0x10001000, 0x10001004, + 0x10000000, 0x10000004, 0x10001000, 0x10001004, + 0x00000020, 0x00000024, 0x00001020, 0x00001024, + 0x00000020, 0x00000024, 0x00001020, 0x00001024, + 0x10000020, 0x10000024, 0x10001020, 0x10001024, + 0x10000020, 0x10000024, 0x10001020, 0x10001024, + 0x00080000, 0x00080004, 0x00081000, 0x00081004, + 0x00080000, 0x00080004, 0x00081000, 0x00081004, + 0x10080000, 0x10080004, 0x10081000, 0x10081004, + 0x10080000, 0x10080004, 0x10081000, 0x10081004, + 0x00080020, 0x00080024, 0x00081020, 0x00081024, + 0x00080020, 0x00080024, 0x00081020, 0x00081024, + 0x10080020, 0x10080024, 0x10081020, 0x10081024, + 0x10080020, 0x10080024, 0x10081020, 0x10081024, + 0x20000000, 0x20000004, 0x20001000, 0x20001004, + 0x20000000, 0x20000004, 0x20001000, 0x20001004, + 0x30000000, 0x30000004, 0x30001000, 0x30001004, + 0x30000000, 0x30000004, 0x30001000, 0x30001004, + 0x20000020, 0x20000024, 0x20001020, 0x20001024, + 0x20000020, 0x20000024, 0x20001020, 0x20001024, + 0x30000020, 0x30000024, 0x30001020, 0x30001024, + 0x30000020, 0x30000024, 0x30001020, 0x30001024, + 0x20080000, 0x20080004, 0x20081000, 0x20081004, + 0x20080000, 0x20080004, 0x20081000, 0x20081004, + 0x30080000, 0x30080004, 0x30081000, 0x30081004, + 0x30080000, 0x30080004, 0x30081000, 0x30081004, + 0x20080020, 0x20080024, 0x20081020, 0x20081024, + 0x20080020, 0x20080024, 0x20081020, 0x20081024, + 0x30080020, 0x30080024, 0x30081020, 0x30081024, + 0x30080020, 0x30080024, 0x30081020, 0x30081024, + 0x00000002, 0x00000006, 0x00001002, 0x00001006, + 0x00000002, 0x00000006, 0x00001002, 0x00001006, + 0x10000002, 0x10000006, 0x10001002, 0x10001006, + 0x10000002, 0x10000006, 0x10001002, 0x10001006, + 0x00000022, 0x00000026, 0x00001022, 0x00001026, + 0x00000022, 0x00000026, 0x00001022, 0x00001026, + 0x10000022, 0x10000026, 0x10001022, 0x10001026, + 0x10000022, 0x10000026, 0x10001022, 0x10001026, + 0x00080002, 0x00080006, 0x00081002, 0x00081006, + 0x00080002, 0x00080006, 0x00081002, 0x00081006, + 0x10080002, 0x10080006, 0x10081002, 0x10081006, + 0x10080002, 0x10080006, 0x10081002, 0x10081006, + 0x00080022, 0x00080026, 0x00081022, 0x00081026, + 0x00080022, 0x00080026, 0x00081022, 0x00081026, + 0x10080022, 0x10080026, 0x10081022, 0x10081026, + 0x10080022, 0x10080026, 0x10081022, 0x10081026, + 0x20000002, 0x20000006, 0x20001002, 0x20001006, + 0x20000002, 0x20000006, 0x20001002, 0x20001006, + 0x30000002, 0x30000006, 0x30001002, 0x30001006, + 0x30000002, 0x30000006, 0x30001002, 0x30001006, + 0x20000022, 0x20000026, 0x20001022, 0x20001026, + 0x20000022, 0x20000026, 0x20001022, 0x20001026, + 0x30000022, 0x30000026, 0x30001022, 0x30001026, + 0x30000022, 0x30000026, 0x30001022, 0x30001026, + 0x20080002, 0x20080006, 0x20081002, 0x20081006, + 0x20080002, 0x20080006, 0x20081002, 0x20081006, + 0x30080002, 0x30080006, 0x30081002, 0x30081006, + 0x30080002, 0x30080006, 0x30081002, 0x30081006, + 0x20080022, 0x20080026, 0x20081022, 0x20081026, + 0x20080022, 0x20080026, 0x20081022, 0x20081026, + 0x30080022, 0x30080026, 0x30081022, 0x30081026, + 0x30080022, 0x30080026, 0x30081022, 0x30081026 + ); + static $pc2mapc4 = array( + 0x00000000, 0x00100000, 0x00000008, 0x00100008, + 0x00000200, 0x00100200, 0x00000208, 0x00100208, + 0x00000000, 0x00100000, 0x00000008, 0x00100008, + 0x00000200, 0x00100200, 0x00000208, 0x00100208, + 0x04000000, 0x04100000, 0x04000008, 0x04100008, + 0x04000200, 0x04100200, 0x04000208, 0x04100208, + 0x04000000, 0x04100000, 0x04000008, 0x04100008, + 0x04000200, 0x04100200, 0x04000208, 0x04100208, + 0x00002000, 0x00102000, 0x00002008, 0x00102008, + 0x00002200, 0x00102200, 0x00002208, 0x00102208, + 0x00002000, 0x00102000, 0x00002008, 0x00102008, + 0x00002200, 0x00102200, 0x00002208, 0x00102208, + 0x04002000, 0x04102000, 0x04002008, 0x04102008, + 0x04002200, 0x04102200, 0x04002208, 0x04102208, + 0x04002000, 0x04102000, 0x04002008, 0x04102008, + 0x04002200, 0x04102200, 0x04002208, 0x04102208, + 0x00000000, 0x00100000, 0x00000008, 0x00100008, + 0x00000200, 0x00100200, 0x00000208, 0x00100208, + 0x00000000, 0x00100000, 0x00000008, 0x00100008, + 0x00000200, 0x00100200, 0x00000208, 0x00100208, + 0x04000000, 0x04100000, 0x04000008, 0x04100008, + 0x04000200, 0x04100200, 0x04000208, 0x04100208, + 0x04000000, 0x04100000, 0x04000008, 0x04100008, + 0x04000200, 0x04100200, 0x04000208, 0x04100208, + 0x00002000, 0x00102000, 0x00002008, 0x00102008, + 0x00002200, 0x00102200, 0x00002208, 0x00102208, + 0x00002000, 0x00102000, 0x00002008, 0x00102008, + 0x00002200, 0x00102200, 0x00002208, 0x00102208, + 0x04002000, 0x04102000, 0x04002008, 0x04102008, + 0x04002200, 0x04102200, 0x04002208, 0x04102208, + 0x04002000, 0x04102000, 0x04002008, 0x04102008, + 0x04002200, 0x04102200, 0x04002208, 0x04102208, + 0x00020000, 0x00120000, 0x00020008, 0x00120008, + 0x00020200, 0x00120200, 0x00020208, 0x00120208, + 0x00020000, 0x00120000, 0x00020008, 0x00120008, + 0x00020200, 0x00120200, 0x00020208, 0x00120208, + 0x04020000, 0x04120000, 0x04020008, 0x04120008, + 0x04020200, 0x04120200, 0x04020208, 0x04120208, + 0x04020000, 0x04120000, 0x04020008, 0x04120008, + 0x04020200, 0x04120200, 0x04020208, 0x04120208, + 0x00022000, 0x00122000, 0x00022008, 0x00122008, + 0x00022200, 0x00122200, 0x00022208, 0x00122208, + 0x00022000, 0x00122000, 0x00022008, 0x00122008, + 0x00022200, 0x00122200, 0x00022208, 0x00122208, + 0x04022000, 0x04122000, 0x04022008, 0x04122008, + 0x04022200, 0x04122200, 0x04022208, 0x04122208, + 0x04022000, 0x04122000, 0x04022008, 0x04122008, + 0x04022200, 0x04122200, 0x04022208, 0x04122208, + 0x00020000, 0x00120000, 0x00020008, 0x00120008, + 0x00020200, 0x00120200, 0x00020208, 0x00120208, + 0x00020000, 0x00120000, 0x00020008, 0x00120008, + 0x00020200, 0x00120200, 0x00020208, 0x00120208, + 0x04020000, 0x04120000, 0x04020008, 0x04120008, + 0x04020200, 0x04120200, 0x04020208, 0x04120208, + 0x04020000, 0x04120000, 0x04020008, 0x04120008, + 0x04020200, 0x04120200, 0x04020208, 0x04120208, + 0x00022000, 0x00122000, 0x00022008, 0x00122008, + 0x00022200, 0x00122200, 0x00022208, 0x00122208, + 0x00022000, 0x00122000, 0x00022008, 0x00122008, + 0x00022200, 0x00122200, 0x00022208, 0x00122208, + 0x04022000, 0x04122000, 0x04022008, 0x04122008, + 0x04022200, 0x04122200, 0x04022208, 0x04122208, + 0x04022000, 0x04122000, 0x04022008, 0x04122008, + 0x04022200, 0x04122200, 0x04022208, 0x04122208 + ); + static $pc2mapd1 = array( + 0x00000000, 0x00000001, 0x08000000, 0x08000001, + 0x00200000, 0x00200001, 0x08200000, 0x08200001, + 0x00000002, 0x00000003, 0x08000002, 0x08000003, + 0x00200002, 0x00200003, 0x08200002, 0x08200003 + ); + static $pc2mapd2 = array( + 0x00000000, 0x00100000, 0x00000800, 0x00100800, + 0x00000000, 0x00100000, 0x00000800, 0x00100800, + 0x04000000, 0x04100000, 0x04000800, 0x04100800, + 0x04000000, 0x04100000, 0x04000800, 0x04100800, + 0x00000004, 0x00100004, 0x00000804, 0x00100804, + 0x00000004, 0x00100004, 0x00000804, 0x00100804, + 0x04000004, 0x04100004, 0x04000804, 0x04100804, + 0x04000004, 0x04100004, 0x04000804, 0x04100804, + 0x00000000, 0x00100000, 0x00000800, 0x00100800, + 0x00000000, 0x00100000, 0x00000800, 0x00100800, + 0x04000000, 0x04100000, 0x04000800, 0x04100800, + 0x04000000, 0x04100000, 0x04000800, 0x04100800, + 0x00000004, 0x00100004, 0x00000804, 0x00100804, + 0x00000004, 0x00100004, 0x00000804, 0x00100804, + 0x04000004, 0x04100004, 0x04000804, 0x04100804, + 0x04000004, 0x04100004, 0x04000804, 0x04100804, + 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, + 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, + 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, + 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, + 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, + 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, + 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, + 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, + 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, + 0x00000200, 0x00100200, 0x00000A00, 0x00100A00, + 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, + 0x04000200, 0x04100200, 0x04000A00, 0x04100A00, + 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, + 0x00000204, 0x00100204, 0x00000A04, 0x00100A04, + 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, + 0x04000204, 0x04100204, 0x04000A04, 0x04100A04, + 0x00020000, 0x00120000, 0x00020800, 0x00120800, + 0x00020000, 0x00120000, 0x00020800, 0x00120800, + 0x04020000, 0x04120000, 0x04020800, 0x04120800, + 0x04020000, 0x04120000, 0x04020800, 0x04120800, + 0x00020004, 0x00120004, 0x00020804, 0x00120804, + 0x00020004, 0x00120004, 0x00020804, 0x00120804, + 0x04020004, 0x04120004, 0x04020804, 0x04120804, + 0x04020004, 0x04120004, 0x04020804, 0x04120804, + 0x00020000, 0x00120000, 0x00020800, 0x00120800, + 0x00020000, 0x00120000, 0x00020800, 0x00120800, + 0x04020000, 0x04120000, 0x04020800, 0x04120800, + 0x04020000, 0x04120000, 0x04020800, 0x04120800, + 0x00020004, 0x00120004, 0x00020804, 0x00120804, + 0x00020004, 0x00120004, 0x00020804, 0x00120804, + 0x04020004, 0x04120004, 0x04020804, 0x04120804, + 0x04020004, 0x04120004, 0x04020804, 0x04120804, + 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, + 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, + 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, + 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, + 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, + 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, + 0x04020204, 0x04120204, 0x04020A04, 0x04120A04, + 0x04020204, 0x04120204, 0x04020A04, 0x04120A04, + 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, + 0x00020200, 0x00120200, 0x00020A00, 0x00120A00, + 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, + 0x04020200, 0x04120200, 0x04020A00, 0x04120A00, + 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, + 0x00020204, 0x00120204, 0x00020A04, 0x00120A04, + 0x04020204, 0x04120204, 0x04020A04, 0x04120A04, + 0x04020204, 0x04120204, 0x04020A04, 0x04120A04 + ); + static $pc2mapd3 = array( + 0x00000000, 0x00010000, 0x02000000, 0x02010000, + 0x00000020, 0x00010020, 0x02000020, 0x02010020, + 0x00040000, 0x00050000, 0x02040000, 0x02050000, + 0x00040020, 0x00050020, 0x02040020, 0x02050020, + 0x00002000, 0x00012000, 0x02002000, 0x02012000, + 0x00002020, 0x00012020, 0x02002020, 0x02012020, + 0x00042000, 0x00052000, 0x02042000, 0x02052000, + 0x00042020, 0x00052020, 0x02042020, 0x02052020, + 0x00000000, 0x00010000, 0x02000000, 0x02010000, + 0x00000020, 0x00010020, 0x02000020, 0x02010020, + 0x00040000, 0x00050000, 0x02040000, 0x02050000, + 0x00040020, 0x00050020, 0x02040020, 0x02050020, + 0x00002000, 0x00012000, 0x02002000, 0x02012000, + 0x00002020, 0x00012020, 0x02002020, 0x02012020, + 0x00042000, 0x00052000, 0x02042000, 0x02052000, + 0x00042020, 0x00052020, 0x02042020, 0x02052020, + 0x00000010, 0x00010010, 0x02000010, 0x02010010, + 0x00000030, 0x00010030, 0x02000030, 0x02010030, + 0x00040010, 0x00050010, 0x02040010, 0x02050010, + 0x00040030, 0x00050030, 0x02040030, 0x02050030, + 0x00002010, 0x00012010, 0x02002010, 0x02012010, + 0x00002030, 0x00012030, 0x02002030, 0x02012030, + 0x00042010, 0x00052010, 0x02042010, 0x02052010, + 0x00042030, 0x00052030, 0x02042030, 0x02052030, + 0x00000010, 0x00010010, 0x02000010, 0x02010010, + 0x00000030, 0x00010030, 0x02000030, 0x02010030, + 0x00040010, 0x00050010, 0x02040010, 0x02050010, + 0x00040030, 0x00050030, 0x02040030, 0x02050030, + 0x00002010, 0x00012010, 0x02002010, 0x02012010, + 0x00002030, 0x00012030, 0x02002030, 0x02012030, + 0x00042010, 0x00052010, 0x02042010, 0x02052010, + 0x00042030, 0x00052030, 0x02042030, 0x02052030, + 0x20000000, 0x20010000, 0x22000000, 0x22010000, + 0x20000020, 0x20010020, 0x22000020, 0x22010020, + 0x20040000, 0x20050000, 0x22040000, 0x22050000, + 0x20040020, 0x20050020, 0x22040020, 0x22050020, + 0x20002000, 0x20012000, 0x22002000, 0x22012000, + 0x20002020, 0x20012020, 0x22002020, 0x22012020, + 0x20042000, 0x20052000, 0x22042000, 0x22052000, + 0x20042020, 0x20052020, 0x22042020, 0x22052020, + 0x20000000, 0x20010000, 0x22000000, 0x22010000, + 0x20000020, 0x20010020, 0x22000020, 0x22010020, + 0x20040000, 0x20050000, 0x22040000, 0x22050000, + 0x20040020, 0x20050020, 0x22040020, 0x22050020, + 0x20002000, 0x20012000, 0x22002000, 0x22012000, + 0x20002020, 0x20012020, 0x22002020, 0x22012020, + 0x20042000, 0x20052000, 0x22042000, 0x22052000, + 0x20042020, 0x20052020, 0x22042020, 0x22052020, + 0x20000010, 0x20010010, 0x22000010, 0x22010010, + 0x20000030, 0x20010030, 0x22000030, 0x22010030, + 0x20040010, 0x20050010, 0x22040010, 0x22050010, + 0x20040030, 0x20050030, 0x22040030, 0x22050030, + 0x20002010, 0x20012010, 0x22002010, 0x22012010, + 0x20002030, 0x20012030, 0x22002030, 0x22012030, + 0x20042010, 0x20052010, 0x22042010, 0x22052010, + 0x20042030, 0x20052030, 0x22042030, 0x22052030, + 0x20000010, 0x20010010, 0x22000010, 0x22010010, + 0x20000030, 0x20010030, 0x22000030, 0x22010030, + 0x20040010, 0x20050010, 0x22040010, 0x22050010, + 0x20040030, 0x20050030, 0x22040030, 0x22050030, + 0x20002010, 0x20012010, 0x22002010, 0x22012010, + 0x20002030, 0x20012030, 0x22002030, 0x22012030, + 0x20042010, 0x20052010, 0x22042010, 0x22052010, + 0x20042030, 0x20052030, 0x22042030, 0x22052030 + ); + static $pc2mapd4 = array( + 0x00000000, 0x00000400, 0x01000000, 0x01000400, + 0x00000000, 0x00000400, 0x01000000, 0x01000400, + 0x00000100, 0x00000500, 0x01000100, 0x01000500, + 0x00000100, 0x00000500, 0x01000100, 0x01000500, + 0x10000000, 0x10000400, 0x11000000, 0x11000400, + 0x10000000, 0x10000400, 0x11000000, 0x11000400, + 0x10000100, 0x10000500, 0x11000100, 0x11000500, + 0x10000100, 0x10000500, 0x11000100, 0x11000500, + 0x00080000, 0x00080400, 0x01080000, 0x01080400, + 0x00080000, 0x00080400, 0x01080000, 0x01080400, + 0x00080100, 0x00080500, 0x01080100, 0x01080500, + 0x00080100, 0x00080500, 0x01080100, 0x01080500, + 0x10080000, 0x10080400, 0x11080000, 0x11080400, + 0x10080000, 0x10080400, 0x11080000, 0x11080400, + 0x10080100, 0x10080500, 0x11080100, 0x11080500, + 0x10080100, 0x10080500, 0x11080100, 0x11080500, + 0x00000008, 0x00000408, 0x01000008, 0x01000408, + 0x00000008, 0x00000408, 0x01000008, 0x01000408, + 0x00000108, 0x00000508, 0x01000108, 0x01000508, + 0x00000108, 0x00000508, 0x01000108, 0x01000508, + 0x10000008, 0x10000408, 0x11000008, 0x11000408, + 0x10000008, 0x10000408, 0x11000008, 0x11000408, + 0x10000108, 0x10000508, 0x11000108, 0x11000508, + 0x10000108, 0x10000508, 0x11000108, 0x11000508, + 0x00080008, 0x00080408, 0x01080008, 0x01080408, + 0x00080008, 0x00080408, 0x01080008, 0x01080408, + 0x00080108, 0x00080508, 0x01080108, 0x01080508, + 0x00080108, 0x00080508, 0x01080108, 0x01080508, + 0x10080008, 0x10080408, 0x11080008, 0x11080408, + 0x10080008, 0x10080408, 0x11080008, 0x11080408, + 0x10080108, 0x10080508, 0x11080108, 0x11080508, + 0x10080108, 0x10080508, 0x11080108, 0x11080508, + 0x00001000, 0x00001400, 0x01001000, 0x01001400, + 0x00001000, 0x00001400, 0x01001000, 0x01001400, + 0x00001100, 0x00001500, 0x01001100, 0x01001500, + 0x00001100, 0x00001500, 0x01001100, 0x01001500, + 0x10001000, 0x10001400, 0x11001000, 0x11001400, + 0x10001000, 0x10001400, 0x11001000, 0x11001400, + 0x10001100, 0x10001500, 0x11001100, 0x11001500, + 0x10001100, 0x10001500, 0x11001100, 0x11001500, + 0x00081000, 0x00081400, 0x01081000, 0x01081400, + 0x00081000, 0x00081400, 0x01081000, 0x01081400, + 0x00081100, 0x00081500, 0x01081100, 0x01081500, + 0x00081100, 0x00081500, 0x01081100, 0x01081500, + 0x10081000, 0x10081400, 0x11081000, 0x11081400, + 0x10081000, 0x10081400, 0x11081000, 0x11081400, + 0x10081100, 0x10081500, 0x11081100, 0x11081500, + 0x10081100, 0x10081500, 0x11081100, 0x11081500, + 0x00001008, 0x00001408, 0x01001008, 0x01001408, + 0x00001008, 0x00001408, 0x01001008, 0x01001408, + 0x00001108, 0x00001508, 0x01001108, 0x01001508, + 0x00001108, 0x00001508, 0x01001108, 0x01001508, + 0x10001008, 0x10001408, 0x11001008, 0x11001408, + 0x10001008, 0x10001408, 0x11001008, 0x11001408, + 0x10001108, 0x10001508, 0x11001108, 0x11001508, + 0x10001108, 0x10001508, 0x11001108, 0x11001508, + 0x00081008, 0x00081408, 0x01081008, 0x01081408, + 0x00081008, 0x00081408, 0x01081008, 0x01081408, + 0x00081108, 0x00081508, 0x01081108, 0x01081508, + 0x00081108, 0x00081508, 0x01081108, 0x01081508, + 0x10081008, 0x10081408, 0x11081008, 0x11081408, + 0x10081008, 0x10081408, 0x11081008, 0x11081408, + 0x10081108, 0x10081508, 0x11081108, 0x11081508, + 0x10081108, 0x10081508, 0x11081108, 0x11081508 + ); + + $keys = array(); + for ($des_round = 0; $des_round < $this->des_rounds; ++$des_round) { + // pad the key and remove extra characters as appropriate. + $key = str_pad(substr($this->key, $des_round * 8, 8), 8, "\0"); + + // Perform the PC/1 transformation and compute C and D. + $t = unpack('Nl/Nr', $key); + list($l, $r) = array($t['l'], $t['r']); + $key = ($this->shuffle[$pc1map[ $r & 0xFF]] & "\x80\x80\x80\x80\x80\x80\x80\x00") | + ($this->shuffle[$pc1map[($r >> 8) & 0xFF]] & "\x40\x40\x40\x40\x40\x40\x40\x00") | + ($this->shuffle[$pc1map[($r >> 16) & 0xFF]] & "\x20\x20\x20\x20\x20\x20\x20\x00") | + ($this->shuffle[$pc1map[($r >> 24) & 0xFF]] & "\x10\x10\x10\x10\x10\x10\x10\x00") | + ($this->shuffle[$pc1map[ $l & 0xFF]] & "\x08\x08\x08\x08\x08\x08\x08\x00") | + ($this->shuffle[$pc1map[($l >> 8) & 0xFF]] & "\x04\x04\x04\x04\x04\x04\x04\x00") | + ($this->shuffle[$pc1map[($l >> 16) & 0xFF]] & "\x02\x02\x02\x02\x02\x02\x02\x00") | + ($this->shuffle[$pc1map[($l >> 24) & 0xFF]] & "\x01\x01\x01\x01\x01\x01\x01\x00"); + $key = unpack('Nc/Nd', $key); + $c = ( $key['c'] >> 4) & 0x0FFFFFFF; + $d = (($key['d'] >> 4) & 0x0FFFFFF0) | ($key['c'] & 0x0F); + + $keys[$des_round] = array( + CRYPT_DES_ENCRYPT => array(), + CRYPT_DES_DECRYPT => array_fill(0, 32, 0) + ); + for ($i = 0, $ki = 31; $i < 16; ++$i, $ki-= 2) { + $c <<= $shifts[$i]; + $c = ($c | ($c >> 28)) & 0x0FFFFFFF; + $d <<= $shifts[$i]; + $d = ($d | ($d >> 28)) & 0x0FFFFFFF; + + // Perform the PC-2 transformation. + $cp = $pc2mapc1[ $c >> 24 ] | $pc2mapc2[($c >> 16) & 0xFF] | + $pc2mapc3[($c >> 8) & 0xFF] | $pc2mapc4[ $c & 0xFF]; + $dp = $pc2mapd1[ $d >> 24 ] | $pc2mapd2[($d >> 16) & 0xFF] | + $pc2mapd3[($d >> 8) & 0xFF] | $pc2mapd4[ $d & 0xFF]; + + // Reorder: odd bytes/even bytes. Push the result in key schedule. + $val1 = ( $cp & 0xFF000000) | (($cp << 8) & 0x00FF0000) | + (($dp >> 16) & 0x0000FF00) | (($dp >> 8) & 0x000000FF); + $val2 = (($cp << 8) & 0xFF000000) | (($cp << 16) & 0x00FF0000) | + (($dp >> 8) & 0x0000FF00) | ( $dp & 0x000000FF); + $keys[$des_round][CRYPT_DES_ENCRYPT][ ] = $val1; + $keys[$des_round][CRYPT_DES_DECRYPT][$ki - 1] = $val1; + $keys[$des_round][CRYPT_DES_ENCRYPT][ ] = $val2; + $keys[$des_round][CRYPT_DES_DECRYPT][$ki ] = $val2; + } + } + + switch ($this->des_rounds) { + case 3: // 3DES keys + $this->keys = array( + CRYPT_DES_ENCRYPT => array_merge( + $keys[0][CRYPT_DES_ENCRYPT], + $keys[1][CRYPT_DES_DECRYPT], + $keys[2][CRYPT_DES_ENCRYPT] + ), + CRYPT_DES_DECRYPT => array_merge( + $keys[2][CRYPT_DES_DECRYPT], + $keys[1][CRYPT_DES_ENCRYPT], + $keys[0][CRYPT_DES_DECRYPT] + ) + ); + break; + // case 1: // DES keys + default: + $this->keys = array( + CRYPT_DES_ENCRYPT => $keys[0][CRYPT_DES_ENCRYPT], + CRYPT_DES_DECRYPT => $keys[0][CRYPT_DES_DECRYPT] + ); + } + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see Crypt_Base::_setupInlineCrypt() + * @access private + */ + function _setupInlineCrypt() + { + $lambda_functions =& Crypt_DES::_getLambdaFunctions(); + + // Engine configuration for: + // - DES ($des_rounds == 1) or + // - 3DES ($des_rounds == 3) + $des_rounds = $this->des_rounds; + + // We create max. 10 hi-optimized code for memory reason. Means: For each $key one ultra fast inline-crypt function. + // After that, we'll still create very fast optimized code but not the hi-ultimative code, for each $mode one + $gen_hi_opt_code = (bool)( count($lambda_functions) < 10 ); + + // Generation of a uniqe hash for our generated code + switch (true) { + case $gen_hi_opt_code: + // For hi-optimized code, we create for each combination of + // $mode, $des_rounds and $this->key its own encrypt/decrypt function. + $code_hash = md5(str_pad("Crypt_DES, $des_rounds, {$this->mode}, ", 32, "\0") . $this->key); + break; + default: + // After max 10 hi-optimized functions, we create generic + // (still very fast.. but not ultra) functions for each $mode/$des_rounds + // Currently 2 * 5 generic functions will be then max. possible. + $code_hash = "Crypt_DES, $des_rounds, {$this->mode}"; + } + + // Is there a re-usable $lambda_functions in there? If not, we have to create it. + if (!isset($lambda_functions[$code_hash])) { + // Init code for both, encrypt and decrypt. + $init_crypt = 'static $sbox1, $sbox2, $sbox3, $sbox4, $sbox5, $sbox6, $sbox7, $sbox8, $shuffleip, $shuffleinvip; + if (!$sbox1) { + $sbox1 = array_map("intval", $self->sbox1); + $sbox2 = array_map("intval", $self->sbox2); + $sbox3 = array_map("intval", $self->sbox3); + $sbox4 = array_map("intval", $self->sbox4); + $sbox5 = array_map("intval", $self->sbox5); + $sbox6 = array_map("intval", $self->sbox6); + $sbox7 = array_map("intval", $self->sbox7); + $sbox8 = array_map("intval", $self->sbox8);' + /* Merge $shuffle with $[inv]ipmap */ . ' + for ($i = 0; $i < 256; ++$i) { + $shuffleip[] = $self->shuffle[$self->ipmap[$i]]; + $shuffleinvip[] = $self->shuffle[$self->invipmap[$i]]; + } + } + '; + + switch (true) { + case $gen_hi_opt_code: + // In Hi-optimized code mode, we use our [3]DES key schedule as hardcoded integers. + // No futher initialisation of the $keys schedule is necessary. + // That is the extra performance boost. + $k = array( + CRYPT_DES_ENCRYPT => $this->keys[CRYPT_DES_ENCRYPT], + CRYPT_DES_DECRYPT => $this->keys[CRYPT_DES_DECRYPT] + ); + $init_encrypt = ''; + $init_decrypt = ''; + break; + default: + // In generic optimized code mode, we have to use, as the best compromise [currently], + // our key schedule as $ke/$kd arrays. (with hardcoded indexes...) + $k = array( + CRYPT_DES_ENCRYPT => array(), + CRYPT_DES_DECRYPT => array() + ); + for ($i = 0, $c = count($this->keys[CRYPT_DES_ENCRYPT]); $i < $c; ++$i) { + $k[CRYPT_DES_ENCRYPT][$i] = '$ke[' . $i . ']'; + $k[CRYPT_DES_DECRYPT][$i] = '$kd[' . $i . ']'; + } + $init_encrypt = '$ke = $self->keys[CRYPT_DES_ENCRYPT];'; + $init_decrypt = '$kd = $self->keys[CRYPT_DES_DECRYPT];'; + break; + } + + // Creating code for en- and decryption. + $crypt_block = array(); + foreach (array(CRYPT_DES_ENCRYPT, CRYPT_DES_DECRYPT) as $c) { + + /* Do the initial IP permutation. */ + $crypt_block[$c] = ' + $in = unpack("N*", $in); + $l = $in[1]; + $r = $in[2]; + $in = unpack("N*", + ($shuffleip[ $r & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | + ($shuffleip[($r >> 8) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | + ($shuffleip[($r >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | + ($shuffleip[($r >> 24) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | + ($shuffleip[ $l & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | + ($shuffleip[($l >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | + ($shuffleip[($l >> 16) & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | + ($shuffleip[($l >> 24) & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01") + ); + ' . /* Extract L0 and R0 */ ' + $l = $in[1]; + $r = $in[2]; + '; + + $l = '$l'; + $r = '$r'; + + // Perform DES or 3DES. + for ($ki = -1, $des_round = 0; $des_round < $des_rounds; ++$des_round) { + // Perform the 16 steps. + for ($i = 0; $i < 16; ++$i) { + // start of "the Feistel (F) function" - see the following URL: + // http://en.wikipedia.org/wiki/Image:Data_Encryption_Standard_InfoBox_Diagram.png + // Merge key schedule. + $crypt_block[$c].= ' + $b1 = ((' . $r . ' >> 3) & 0x1FFFFFFF) ^ (' . $r . ' << 29) ^ ' . $k[$c][++$ki] . '; + $b2 = ((' . $r . ' >> 31) & 0x00000001) ^ (' . $r . ' << 1) ^ ' . $k[$c][++$ki] . ';' . + /* S-box indexing. */ + $l . ' = $sbox1[($b1 >> 24) & 0x3F] ^ $sbox2[($b2 >> 24) & 0x3F] ^ + $sbox3[($b1 >> 16) & 0x3F] ^ $sbox4[($b2 >> 16) & 0x3F] ^ + $sbox5[($b1 >> 8) & 0x3F] ^ $sbox6[($b2 >> 8) & 0x3F] ^ + $sbox7[ $b1 & 0x3F] ^ $sbox8[ $b2 & 0x3F] ^ ' . $l . '; + '; + // end of "the Feistel (F) function" + + // swap L & R + list($l, $r) = array($r, $l); + } + list($l, $r) = array($r, $l); + } + + // Perform the inverse IP permutation. + $crypt_block[$c].= '$in = + ($shuffleinvip[($l >> 24) & 0xFF] & "\x80\x80\x80\x80\x80\x80\x80\x80") | + ($shuffleinvip[($r >> 24) & 0xFF] & "\x40\x40\x40\x40\x40\x40\x40\x40") | + ($shuffleinvip[($l >> 16) & 0xFF] & "\x20\x20\x20\x20\x20\x20\x20\x20") | + ($shuffleinvip[($r >> 16) & 0xFF] & "\x10\x10\x10\x10\x10\x10\x10\x10") | + ($shuffleinvip[($l >> 8) & 0xFF] & "\x08\x08\x08\x08\x08\x08\x08\x08") | + ($shuffleinvip[($r >> 8) & 0xFF] & "\x04\x04\x04\x04\x04\x04\x04\x04") | + ($shuffleinvip[ $l & 0xFF] & "\x02\x02\x02\x02\x02\x02\x02\x02") | + ($shuffleinvip[ $r & 0xFF] & "\x01\x01\x01\x01\x01\x01\x01\x01"); + '; + } + + // Creates the inline-crypt function + $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( + array( + 'init_crypt' => $init_crypt, + 'init_encrypt' => $init_encrypt, + 'init_decrypt' => $init_decrypt, + 'encrypt_block' => $crypt_block[CRYPT_DES_ENCRYPT], + 'decrypt_block' => $crypt_block[CRYPT_DES_DECRYPT] + ) + ); + } + + // Set the inline-crypt function as callback in: $this->inline_crypt + $this->inline_crypt = $lambda_functions[$code_hash]; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php new file mode 100644 index 0000000..4ab75b2 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Hash.php @@ -0,0 +1,841 @@ + + * setKey('abcdefg'); + * + * echo base64_encode($hash->hash('abcdefg')); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_Hash + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/**#@+ + * @access private + * @see Crypt_Hash::Crypt_Hash() + */ +/** + * Toggles the internal implementation + */ +define('CRYPT_HASH_MODE_INTERNAL', 1); +/** + * Toggles the mhash() implementation, which has been deprecated on PHP 5.3.0+. + */ +define('CRYPT_HASH_MODE_MHASH', 2); +/** + * Toggles the hash() implementation, which works on PHP 5.1.2+. + */ +define('CRYPT_HASH_MODE_HASH', 3); +/**#@-*/ + +/** + * Pure-PHP implementations of keyed-hash message authentication codes (HMACs) and various cryptographic hashing functions. + * + * @package Crypt_Hash + * @author Jim Wigginton + * @access public + */ +class Crypt_Hash +{ + /** + * Hash Parameter + * + * @see Crypt_Hash::setHash() + * @var Integer + * @access private + */ + var $hashParam; + + /** + * Byte-length of compression blocks / key (Internal HMAC) + * + * @see Crypt_Hash::setAlgorithm() + * @var Integer + * @access private + */ + var $b; + + /** + * Byte-length of hash output (Internal HMAC) + * + * @see Crypt_Hash::setHash() + * @var Integer + * @access private + */ + var $l = false; + + /** + * Hash Algorithm + * + * @see Crypt_Hash::setHash() + * @var String + * @access private + */ + var $hash; + + /** + * Key + * + * @see Crypt_Hash::setKey() + * @var String + * @access private + */ + var $key = false; + + /** + * Outer XOR (Internal HMAC) + * + * @see Crypt_Hash::setKey() + * @var String + * @access private + */ + var $opad; + + /** + * Inner XOR (Internal HMAC) + * + * @see Crypt_Hash::setKey() + * @var String + * @access private + */ + var $ipad; + + /** + * Default Constructor. + * + * @param optional String $hash + * @return Crypt_Hash + * @access public + */ + function Crypt_Hash($hash = 'sha1') + { + if ( !defined('CRYPT_HASH_MODE') ) { + switch (true) { + case extension_loaded('hash'): + define('CRYPT_HASH_MODE', CRYPT_HASH_MODE_HASH); + break; + case extension_loaded('mhash'): + define('CRYPT_HASH_MODE', CRYPT_HASH_MODE_MHASH); + break; + default: + define('CRYPT_HASH_MODE', CRYPT_HASH_MODE_INTERNAL); + } + } + + $this->setHash($hash); + } + + /** + * Sets the key for HMACs + * + * Keys can be of any length. + * + * @access public + * @param optional String $key + */ + function setKey($key = false) + { + $this->key = $key; + } + + /** + * Gets the hash function. + * + * As set by the constructor or by the setHash() method. + * + * @access public + * @return String + */ + function getHash() + { + return $this->hashParam; + } + + /** + * Sets the hash function. + * + * @access public + * @param String $hash + */ + function setHash($hash) + { + $this->hashParam = $hash = strtolower($hash); + switch ($hash) { + case 'md5-96': + case 'sha1-96': + case 'sha256-96': + case 'sha512-96': + $hash = substr($hash, 0, -3); + $this->l = 12; // 96 / 8 = 12 + break; + case 'md2': + case 'md5': + $this->l = 16; + break; + case 'sha1': + $this->l = 20; + break; + case 'sha256': + $this->l = 32; + break; + case 'sha384': + $this->l = 48; + break; + case 'sha512': + $this->l = 64; + } + + switch ($hash) { + case 'md2': + $mode = CRYPT_HASH_MODE == CRYPT_HASH_MODE_HASH && in_array('md2', hash_algos()) ? + CRYPT_HASH_MODE_HASH : CRYPT_HASH_MODE_INTERNAL; + break; + case 'sha384': + case 'sha512': + $mode = CRYPT_HASH_MODE == CRYPT_HASH_MODE_MHASH ? CRYPT_HASH_MODE_INTERNAL : CRYPT_HASH_MODE; + break; + default: + $mode = CRYPT_HASH_MODE; + } + + switch ( $mode ) { + case CRYPT_HASH_MODE_MHASH: + switch ($hash) { + case 'md5': + $this->hash = MHASH_MD5; + break; + case 'sha256': + $this->hash = MHASH_SHA256; + break; + case 'sha1': + default: + $this->hash = MHASH_SHA1; + } + return; + case CRYPT_HASH_MODE_HASH: + switch ($hash) { + case 'md5': + $this->hash = 'md5'; + return; + case 'md2': + case 'sha256': + case 'sha384': + case 'sha512': + $this->hash = $hash; + return; + case 'sha1': + default: + $this->hash = 'sha1'; + } + return; + } + + switch ($hash) { + case 'md2': + $this->b = 16; + $this->hash = array($this, '_md2'); + break; + case 'md5': + $this->b = 64; + $this->hash = array($this, '_md5'); + break; + case 'sha256': + $this->b = 64; + $this->hash = array($this, '_sha256'); + break; + case 'sha384': + case 'sha512': + $this->b = 128; + $this->hash = array($this, '_sha512'); + break; + case 'sha1': + default: + $this->b = 64; + $this->hash = array($this, '_sha1'); + } + + $this->ipad = str_repeat(chr(0x36), $this->b); + $this->opad = str_repeat(chr(0x5C), $this->b); + } + + /** + * Compute the HMAC. + * + * @access public + * @param String $text + * @return String + */ + function hash($text) + { + $mode = is_array($this->hash) ? CRYPT_HASH_MODE_INTERNAL : CRYPT_HASH_MODE; + + if (!empty($this->key) || is_string($this->key)) { + switch ( $mode ) { + case CRYPT_HASH_MODE_MHASH: + $output = mhash($this->hash, $text, $this->key); + break; + case CRYPT_HASH_MODE_HASH: + $output = hash_hmac($this->hash, $text, $this->key, true); + break; + case CRYPT_HASH_MODE_INTERNAL: + /* "Applications that use keys longer than B bytes will first hash the key using H and then use the + resultant L byte string as the actual key to HMAC." + + -- http://tools.ietf.org/html/rfc2104#section-2 */ + $key = strlen($this->key) > $this->b ? call_user_func($this->hash, $this->key) : $this->key; + + $key = str_pad($key, $this->b, chr(0)); // step 1 + $temp = $this->ipad ^ $key; // step 2 + $temp .= $text; // step 3 + $temp = call_user_func($this->hash, $temp); // step 4 + $output = $this->opad ^ $key; // step 5 + $output.= $temp; // step 6 + $output = call_user_func($this->hash, $output); // step 7 + } + } else { + switch ( $mode ) { + case CRYPT_HASH_MODE_MHASH: + $output = mhash($this->hash, $text); + break; + case CRYPT_HASH_MODE_HASH: + $output = hash($this->hash, $text, true); + break; + case CRYPT_HASH_MODE_INTERNAL: + $output = call_user_func($this->hash, $text); + } + } + + return substr($output, 0, $this->l); + } + + /** + * Returns the hash length (in bytes) + * + * @access public + * @return Integer + */ + function getLength() + { + return $this->l; + } + + /** + * Wrapper for MD5 + * + * @access private + * @param String $m + */ + function _md5($m) + { + return pack('H*', md5($m)); + } + + /** + * Wrapper for SHA1 + * + * @access private + * @param String $m + */ + function _sha1($m) + { + return pack('H*', sha1($m)); + } + + /** + * Pure-PHP implementation of MD2 + * + * See {@link http://tools.ietf.org/html/rfc1319 RFC1319}. + * + * @access private + * @param String $m + */ + function _md2($m) + { + static $s = array( + 41, 46, 67, 201, 162, 216, 124, 1, 61, 54, 84, 161, 236, 240, 6, + 19, 98, 167, 5, 243, 192, 199, 115, 140, 152, 147, 43, 217, 188, + 76, 130, 202, 30, 155, 87, 60, 253, 212, 224, 22, 103, 66, 111, 24, + 138, 23, 229, 18, 190, 78, 196, 214, 218, 158, 222, 73, 160, 251, + 245, 142, 187, 47, 238, 122, 169, 104, 121, 145, 21, 178, 7, 63, + 148, 194, 16, 137, 11, 34, 95, 33, 128, 127, 93, 154, 90, 144, 50, + 39, 53, 62, 204, 231, 191, 247, 151, 3, 255, 25, 48, 179, 72, 165, + 181, 209, 215, 94, 146, 42, 172, 86, 170, 198, 79, 184, 56, 210, + 150, 164, 125, 182, 118, 252, 107, 226, 156, 116, 4, 241, 69, 157, + 112, 89, 100, 113, 135, 32, 134, 91, 207, 101, 230, 45, 168, 2, 27, + 96, 37, 173, 174, 176, 185, 246, 28, 70, 97, 105, 52, 64, 126, 15, + 85, 71, 163, 35, 221, 81, 175, 58, 195, 92, 249, 206, 186, 197, + 234, 38, 44, 83, 13, 110, 133, 40, 132, 9, 211, 223, 205, 244, 65, + 129, 77, 82, 106, 220, 55, 200, 108, 193, 171, 250, 36, 225, 123, + 8, 12, 189, 177, 74, 120, 136, 149, 139, 227, 99, 232, 109, 233, + 203, 213, 254, 59, 0, 29, 57, 242, 239, 183, 14, 102, 88, 208, 228, + 166, 119, 114, 248, 235, 117, 75, 10, 49, 68, 80, 180, 143, 237, + 31, 26, 219, 153, 141, 51, 159, 17, 131, 20 + ); + + // Step 1. Append Padding Bytes + $pad = 16 - (strlen($m) & 0xF); + $m.= str_repeat(chr($pad), $pad); + + $length = strlen($m); + + // Step 2. Append Checksum + $c = str_repeat(chr(0), 16); + $l = chr(0); + for ($i = 0; $i < $length; $i+= 16) { + for ($j = 0; $j < 16; $j++) { + // RFC1319 incorrectly states that C[j] should be set to S[c xor L] + //$c[$j] = chr($s[ord($m[$i + $j] ^ $l)]); + // per , however, C[j] should be set to S[c xor L] xor C[j] + $c[$j] = chr($s[ord($m[$i + $j] ^ $l)] ^ ord($c[$j])); + $l = $c[$j]; + } + } + $m.= $c; + + $length+= 16; + + // Step 3. Initialize MD Buffer + $x = str_repeat(chr(0), 48); + + // Step 4. Process Message in 16-Byte Blocks + for ($i = 0; $i < $length; $i+= 16) { + for ($j = 0; $j < 16; $j++) { + $x[$j + 16] = $m[$i + $j]; + $x[$j + 32] = $x[$j + 16] ^ $x[$j]; + } + $t = chr(0); + for ($j = 0; $j < 18; $j++) { + for ($k = 0; $k < 48; $k++) { + $x[$k] = $t = $x[$k] ^ chr($s[ord($t)]); + //$t = $x[$k] = $x[$k] ^ chr($s[ord($t)]); + } + $t = chr(ord($t) + $j); + } + } + + // Step 5. Output + return substr($x, 0, 16); + } + + /** + * Pure-PHP implementation of SHA256 + * + * See {@link http://en.wikipedia.org/wiki/SHA_hash_functions#SHA-256_.28a_SHA-2_variant.29_pseudocode SHA-256 (a SHA-2 variant) pseudocode - Wikipedia}. + * + * @access private + * @param String $m + */ + function _sha256($m) + { + if (extension_loaded('suhosin')) { + return pack('H*', sha256($m)); + } + + // Initialize variables + $hash = array( + 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 + ); + // Initialize table of round constants + // (first 32 bits of the fractional parts of the cube roots of the first 64 primes 2..311) + static $k = array( + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, + 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, + 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, + 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, + 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, + 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 + ); + + // Pre-processing + $length = strlen($m); + // to round to nearest 56 mod 64, we'll add 64 - (length + (64 - 56)) % 64 + $m.= str_repeat(chr(0), 64 - (($length + 8) & 0x3F)); + $m[$length] = chr(0x80); + // we don't support hashing strings 512MB long + $m.= pack('N2', 0, $length << 3); + + // Process the message in successive 512-bit chunks + $chunks = str_split($m, 64); + foreach ($chunks as $chunk) { + $w = array(); + for ($i = 0; $i < 16; $i++) { + extract(unpack('Ntemp', $this->_string_shift($chunk, 4))); + $w[] = $temp; + } + + // Extend the sixteen 32-bit words into sixty-four 32-bit words + for ($i = 16; $i < 64; $i++) { + $s0 = $this->_rightRotate($w[$i - 15], 7) ^ + $this->_rightRotate($w[$i - 15], 18) ^ + $this->_rightShift( $w[$i - 15], 3); + $s1 = $this->_rightRotate($w[$i - 2], 17) ^ + $this->_rightRotate($w[$i - 2], 19) ^ + $this->_rightShift( $w[$i - 2], 10); + $w[$i] = $this->_add($w[$i - 16], $s0, $w[$i - 7], $s1); + + } + + // Initialize hash value for this chunk + list($a, $b, $c, $d, $e, $f, $g, $h) = $hash; + + // Main loop + for ($i = 0; $i < 64; $i++) { + $s0 = $this->_rightRotate($a, 2) ^ + $this->_rightRotate($a, 13) ^ + $this->_rightRotate($a, 22); + $maj = ($a & $b) ^ + ($a & $c) ^ + ($b & $c); + $t2 = $this->_add($s0, $maj); + + $s1 = $this->_rightRotate($e, 6) ^ + $this->_rightRotate($e, 11) ^ + $this->_rightRotate($e, 25); + $ch = ($e & $f) ^ + ($this->_not($e) & $g); + $t1 = $this->_add($h, $s1, $ch, $k[$i], $w[$i]); + + $h = $g; + $g = $f; + $f = $e; + $e = $this->_add($d, $t1); + $d = $c; + $c = $b; + $b = $a; + $a = $this->_add($t1, $t2); + } + + // Add this chunk's hash to result so far + $hash = array( + $this->_add($hash[0], $a), + $this->_add($hash[1], $b), + $this->_add($hash[2], $c), + $this->_add($hash[3], $d), + $this->_add($hash[4], $e), + $this->_add($hash[5], $f), + $this->_add($hash[6], $g), + $this->_add($hash[7], $h) + ); + } + + // Produce the final hash value (big-endian) + return pack('N8', $hash[0], $hash[1], $hash[2], $hash[3], $hash[4], $hash[5], $hash[6], $hash[7]); + } + + /** + * Pure-PHP implementation of SHA384 and SHA512 + * + * @access private + * @param String $m + */ + function _sha512($m) + { + if (!class_exists('Math_BigInteger')) { + include_once 'Math/BigInteger.php'; + } + + static $init384, $init512, $k; + + if (!isset($k)) { + // Initialize variables + $init384 = array( // initial values for SHA384 + 'cbbb9d5dc1059ed8', '629a292a367cd507', '9159015a3070dd17', '152fecd8f70e5939', + '67332667ffc00b31', '8eb44a8768581511', 'db0c2e0d64f98fa7', '47b5481dbefa4fa4' + ); + $init512 = array( // initial values for SHA512 + '6a09e667f3bcc908', 'bb67ae8584caa73b', '3c6ef372fe94f82b', 'a54ff53a5f1d36f1', + '510e527fade682d1', '9b05688c2b3e6c1f', '1f83d9abfb41bd6b', '5be0cd19137e2179' + ); + + for ($i = 0; $i < 8; $i++) { + $init384[$i] = new Math_BigInteger($init384[$i], 16); + $init384[$i]->setPrecision(64); + $init512[$i] = new Math_BigInteger($init512[$i], 16); + $init512[$i]->setPrecision(64); + } + + // Initialize table of round constants + // (first 64 bits of the fractional parts of the cube roots of the first 80 primes 2..409) + $k = array( + '428a2f98d728ae22', '7137449123ef65cd', 'b5c0fbcfec4d3b2f', 'e9b5dba58189dbbc', + '3956c25bf348b538', '59f111f1b605d019', '923f82a4af194f9b', 'ab1c5ed5da6d8118', + 'd807aa98a3030242', '12835b0145706fbe', '243185be4ee4b28c', '550c7dc3d5ffb4e2', + '72be5d74f27b896f', '80deb1fe3b1696b1', '9bdc06a725c71235', 'c19bf174cf692694', + 'e49b69c19ef14ad2', 'efbe4786384f25e3', '0fc19dc68b8cd5b5', '240ca1cc77ac9c65', + '2de92c6f592b0275', '4a7484aa6ea6e483', '5cb0a9dcbd41fbd4', '76f988da831153b5', + '983e5152ee66dfab', 'a831c66d2db43210', 'b00327c898fb213f', 'bf597fc7beef0ee4', + 'c6e00bf33da88fc2', 'd5a79147930aa725', '06ca6351e003826f', '142929670a0e6e70', + '27b70a8546d22ffc', '2e1b21385c26c926', '4d2c6dfc5ac42aed', '53380d139d95b3df', + '650a73548baf63de', '766a0abb3c77b2a8', '81c2c92e47edaee6', '92722c851482353b', + 'a2bfe8a14cf10364', 'a81a664bbc423001', 'c24b8b70d0f89791', 'c76c51a30654be30', + 'd192e819d6ef5218', 'd69906245565a910', 'f40e35855771202a', '106aa07032bbd1b8', + '19a4c116b8d2d0c8', '1e376c085141ab53', '2748774cdf8eeb99', '34b0bcb5e19b48a8', + '391c0cb3c5c95a63', '4ed8aa4ae3418acb', '5b9cca4f7763e373', '682e6ff3d6b2b8a3', + '748f82ee5defb2fc', '78a5636f43172f60', '84c87814a1f0ab72', '8cc702081a6439ec', + '90befffa23631e28', 'a4506cebde82bde9', 'bef9a3f7b2c67915', 'c67178f2e372532b', + 'ca273eceea26619c', 'd186b8c721c0c207', 'eada7dd6cde0eb1e', 'f57d4f7fee6ed178', + '06f067aa72176fba', '0a637dc5a2c898a6', '113f9804bef90dae', '1b710b35131c471b', + '28db77f523047d84', '32caab7b40c72493', '3c9ebe0a15c9bebc', '431d67c49c100d4c', + '4cc5d4becb3e42b6', '597f299cfc657e2a', '5fcb6fab3ad6faec', '6c44198c4a475817' + ); + + for ($i = 0; $i < 80; $i++) { + $k[$i] = new Math_BigInteger($k[$i], 16); + } + } + + $hash = $this->l == 48 ? $init384 : $init512; + + // Pre-processing + $length = strlen($m); + // to round to nearest 112 mod 128, we'll add 128 - (length + (128 - 112)) % 128 + $m.= str_repeat(chr(0), 128 - (($length + 16) & 0x7F)); + $m[$length] = chr(0x80); + // we don't support hashing strings 512MB long + $m.= pack('N4', 0, 0, 0, $length << 3); + + // Process the message in successive 1024-bit chunks + $chunks = str_split($m, 128); + foreach ($chunks as $chunk) { + $w = array(); + for ($i = 0; $i < 16; $i++) { + $temp = new Math_BigInteger($this->_string_shift($chunk, 8), 256); + $temp->setPrecision(64); + $w[] = $temp; + } + + // Extend the sixteen 32-bit words into eighty 32-bit words + for ($i = 16; $i < 80; $i++) { + $temp = array( + $w[$i - 15]->bitwise_rightRotate(1), + $w[$i - 15]->bitwise_rightRotate(8), + $w[$i - 15]->bitwise_rightShift(7) + ); + $s0 = $temp[0]->bitwise_xor($temp[1]); + $s0 = $s0->bitwise_xor($temp[2]); + $temp = array( + $w[$i - 2]->bitwise_rightRotate(19), + $w[$i - 2]->bitwise_rightRotate(61), + $w[$i - 2]->bitwise_rightShift(6) + ); + $s1 = $temp[0]->bitwise_xor($temp[1]); + $s1 = $s1->bitwise_xor($temp[2]); + $w[$i] = $w[$i - 16]->copy(); + $w[$i] = $w[$i]->add($s0); + $w[$i] = $w[$i]->add($w[$i - 7]); + $w[$i] = $w[$i]->add($s1); + } + + // Initialize hash value for this chunk + $a = $hash[0]->copy(); + $b = $hash[1]->copy(); + $c = $hash[2]->copy(); + $d = $hash[3]->copy(); + $e = $hash[4]->copy(); + $f = $hash[5]->copy(); + $g = $hash[6]->copy(); + $h = $hash[7]->copy(); + + // Main loop + for ($i = 0; $i < 80; $i++) { + $temp = array( + $a->bitwise_rightRotate(28), + $a->bitwise_rightRotate(34), + $a->bitwise_rightRotate(39) + ); + $s0 = $temp[0]->bitwise_xor($temp[1]); + $s0 = $s0->bitwise_xor($temp[2]); + $temp = array( + $a->bitwise_and($b), + $a->bitwise_and($c), + $b->bitwise_and($c) + ); + $maj = $temp[0]->bitwise_xor($temp[1]); + $maj = $maj->bitwise_xor($temp[2]); + $t2 = $s0->add($maj); + + $temp = array( + $e->bitwise_rightRotate(14), + $e->bitwise_rightRotate(18), + $e->bitwise_rightRotate(41) + ); + $s1 = $temp[0]->bitwise_xor($temp[1]); + $s1 = $s1->bitwise_xor($temp[2]); + $temp = array( + $e->bitwise_and($f), + $g->bitwise_and($e->bitwise_not()) + ); + $ch = $temp[0]->bitwise_xor($temp[1]); + $t1 = $h->add($s1); + $t1 = $t1->add($ch); + $t1 = $t1->add($k[$i]); + $t1 = $t1->add($w[$i]); + + $h = $g->copy(); + $g = $f->copy(); + $f = $e->copy(); + $e = $d->add($t1); + $d = $c->copy(); + $c = $b->copy(); + $b = $a->copy(); + $a = $t1->add($t2); + } + + // Add this chunk's hash to result so far + $hash = array( + $hash[0]->add($a), + $hash[1]->add($b), + $hash[2]->add($c), + $hash[3]->add($d), + $hash[4]->add($e), + $hash[5]->add($f), + $hash[6]->add($g), + $hash[7]->add($h) + ); + } + + // Produce the final hash value (big-endian) + // (Crypt_Hash::hash() trims the output for hashes but not for HMACs. as such, we trim the output here) + $temp = $hash[0]->toBytes() . $hash[1]->toBytes() . $hash[2]->toBytes() . $hash[3]->toBytes() . + $hash[4]->toBytes() . $hash[5]->toBytes(); + if ($this->l != 48) { + $temp.= $hash[6]->toBytes() . $hash[7]->toBytes(); + } + + return $temp; + } + + /** + * Right Rotate + * + * @access private + * @param Integer $int + * @param Integer $amt + * @see _sha256() + * @return Integer + */ + function _rightRotate($int, $amt) + { + $invamt = 32 - $amt; + $mask = (1 << $invamt) - 1; + return (($int << $invamt) & 0xFFFFFFFF) | (($int >> $amt) & $mask); + } + + /** + * Right Shift + * + * @access private + * @param Integer $int + * @param Integer $amt + * @see _sha256() + * @return Integer + */ + function _rightShift($int, $amt) + { + $mask = (1 << (32 - $amt)) - 1; + return ($int >> $amt) & $mask; + } + + /** + * Not + * + * @access private + * @param Integer $int + * @see _sha256() + * @return Integer + */ + function _not($int) + { + return ~$int & 0xFFFFFFFF; + } + + /** + * Add + * + * _sha256() adds multiple unsigned 32-bit integers. Since PHP doesn't support unsigned integers and since the + * possibility of overflow exists, care has to be taken. Math_BigInteger() could be used but this should be faster. + * + * @param Integer $... + * @return Integer + * @see _sha256() + * @access private + */ + function _add() + { + static $mod; + if (!isset($mod)) { + $mod = pow(2, 32); + } + + $result = 0; + $arguments = func_get_args(); + foreach ($arguments as $argument) { + $result+= $argument < 0 ? ($argument & 0x7FFFFFFF) + 0x80000000 : $argument; + } + + return fmod($result, $mod); + } + + /** + * String Shift + * + * Inspired by array_shift + * + * @param String $string + * @param optional Integer $index + * @return String + * @access private + */ + function _string_shift(&$string, $index = 1) + { + $substr = substr($string, 0, $index); + $string = substr($string, $index); + return $substr; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC2.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC2.php new file mode 100644 index 0000000..96c9f18 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC2.php @@ -0,0 +1,652 @@ + + * setKey('abcdefgh'); + * + * $plaintext = str_repeat('a', 1024); + * + * echo $rc2->decrypt($rc2->encrypt($plaintext)); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_RC2 + * @author Patrick Monnerat + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Crypt_Base + * + * Base cipher class + */ +if (!class_exists('Crypt_Base')) { + include_once 'Base.php'; +} + +/**#@+ + * @access public + * @see Crypt_RC2::encrypt() + * @see Crypt_RC2::decrypt() + */ +/** + * Encrypt / decrypt using the Counter mode. + * + * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 + */ +define('CRYPT_RC2_MODE_CTR', CRYPT_MODE_CTR); +/** + * Encrypt / decrypt using the Electronic Code Book mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 + */ +define('CRYPT_RC2_MODE_ECB', CRYPT_MODE_ECB); +/** + * Encrypt / decrypt using the Code Book Chaining mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 + */ +define('CRYPT_RC2_MODE_CBC', CRYPT_MODE_CBC); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 + */ +define('CRYPT_RC2_MODE_CFB', CRYPT_MODE_CFB); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 + */ +define('CRYPT_RC2_MODE_OFB', CRYPT_MODE_OFB); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_RC2::Crypt_RC2() + */ +/** + * Toggles the internal implementation + */ +define('CRYPT_RC2_MODE_INTERNAL', CRYPT_MODE_INTERNAL); +/** + * Toggles the mcrypt implementation + */ +define('CRYPT_RC2_MODE_MCRYPT', CRYPT_MODE_MCRYPT); +/**#@-*/ + +/** + * Pure-PHP implementation of RC2. + * + * @package Crypt_RC2 + * @access public + */ +class Crypt_RC2 extends Crypt_Base +{ + /** + * Block Length of the cipher + * + * @see Crypt_Base::block_size + * @var Integer + * @access private + */ + var $block_size = 8; + + /** + * The Key + * + * @see Crypt_Base::key + * @see setKey() + * @var String + * @access private + */ + var $key = "\0"; + + /** + * The default password key_size used by setPassword() + * + * @see Crypt_Base::password_key_size + * @see Crypt_Base::setPassword() + * @var Integer + * @access private + */ + var $password_key_size = 16; // = 128 bits + + /** + * The namespace used by the cipher for its constants. + * + * @see Crypt_Base::const_namespace + * @var String + * @access private + */ + var $const_namespace = 'RC2'; + + /** + * The mcrypt specific name of the cipher + * + * @see Crypt_Base::cipher_name_mcrypt + * @var String + * @access private + */ + var $cipher_name_mcrypt = 'rc2'; + + /** + * Optimizing value while CFB-encrypting + * + * @see Crypt_Base::cfb_init_len + * @var Integer + * @access private + */ + var $cfb_init_len = 500; + + /** + * The key length in bits. + * + * @see Crypt_RC2::setKeyLength() + * @see Crypt_RC2::setKey() + * @var Integer + * @access private + * @internal Should be in range [1..1024]. + * @internal Changing this value after setting the key has no effect. + */ + var $default_key_length = 1024; + + /** + * The Key Schedule + * + * @see Crypt_RC2::_setupKey() + * @var Array + * @access private + */ + var $keys; + + /** + * Key expansion randomization table. + * Twice the same 256-value sequence to save a modulus in key expansion. + * + * @see Crypt_RC2::setKey() + * @var Array + * @access private + */ + var $pitable = array( + 0xD9, 0x78, 0xF9, 0xC4, 0x19, 0xDD, 0xB5, 0xED, + 0x28, 0xE9, 0xFD, 0x79, 0x4A, 0xA0, 0xD8, 0x9D, + 0xC6, 0x7E, 0x37, 0x83, 0x2B, 0x76, 0x53, 0x8E, + 0x62, 0x4C, 0x64, 0x88, 0x44, 0x8B, 0xFB, 0xA2, + 0x17, 0x9A, 0x59, 0xF5, 0x87, 0xB3, 0x4F, 0x13, + 0x61, 0x45, 0x6D, 0x8D, 0x09, 0x81, 0x7D, 0x32, + 0xBD, 0x8F, 0x40, 0xEB, 0x86, 0xB7, 0x7B, 0x0B, + 0xF0, 0x95, 0x21, 0x22, 0x5C, 0x6B, 0x4E, 0x82, + 0x54, 0xD6, 0x65, 0x93, 0xCE, 0x60, 0xB2, 0x1C, + 0x73, 0x56, 0xC0, 0x14, 0xA7, 0x8C, 0xF1, 0xDC, + 0x12, 0x75, 0xCA, 0x1F, 0x3B, 0xBE, 0xE4, 0xD1, + 0x42, 0x3D, 0xD4, 0x30, 0xA3, 0x3C, 0xB6, 0x26, + 0x6F, 0xBF, 0x0E, 0xDA, 0x46, 0x69, 0x07, 0x57, + 0x27, 0xF2, 0x1D, 0x9B, 0xBC, 0x94, 0x43, 0x03, + 0xF8, 0x11, 0xC7, 0xF6, 0x90, 0xEF, 0x3E, 0xE7, + 0x06, 0xC3, 0xD5, 0x2F, 0xC8, 0x66, 0x1E, 0xD7, + 0x08, 0xE8, 0xEA, 0xDE, 0x80, 0x52, 0xEE, 0xF7, + 0x84, 0xAA, 0x72, 0xAC, 0x35, 0x4D, 0x6A, 0x2A, + 0x96, 0x1A, 0xD2, 0x71, 0x5A, 0x15, 0x49, 0x74, + 0x4B, 0x9F, 0xD0, 0x5E, 0x04, 0x18, 0xA4, 0xEC, + 0xC2, 0xE0, 0x41, 0x6E, 0x0F, 0x51, 0xCB, 0xCC, + 0x24, 0x91, 0xAF, 0x50, 0xA1, 0xF4, 0x70, 0x39, + 0x99, 0x7C, 0x3A, 0x85, 0x23, 0xB8, 0xB4, 0x7A, + 0xFC, 0x02, 0x36, 0x5B, 0x25, 0x55, 0x97, 0x31, + 0x2D, 0x5D, 0xFA, 0x98, 0xE3, 0x8A, 0x92, 0xAE, + 0x05, 0xDF, 0x29, 0x10, 0x67, 0x6C, 0xBA, 0xC9, + 0xD3, 0x00, 0xE6, 0xCF, 0xE1, 0x9E, 0xA8, 0x2C, + 0x63, 0x16, 0x01, 0x3F, 0x58, 0xE2, 0x89, 0xA9, + 0x0D, 0x38, 0x34, 0x1B, 0xAB, 0x33, 0xFF, 0xB0, + 0xBB, 0x48, 0x0C, 0x5F, 0xB9, 0xB1, 0xCD, 0x2E, + 0xC5, 0xF3, 0xDB, 0x47, 0xE5, 0xA5, 0x9C, 0x77, + 0x0A, 0xA6, 0x20, 0x68, 0xFE, 0x7F, 0xC1, 0xAD, + 0xD9, 0x78, 0xF9, 0xC4, 0x19, 0xDD, 0xB5, 0xED, + 0x28, 0xE9, 0xFD, 0x79, 0x4A, 0xA0, 0xD8, 0x9D, + 0xC6, 0x7E, 0x37, 0x83, 0x2B, 0x76, 0x53, 0x8E, + 0x62, 0x4C, 0x64, 0x88, 0x44, 0x8B, 0xFB, 0xA2, + 0x17, 0x9A, 0x59, 0xF5, 0x87, 0xB3, 0x4F, 0x13, + 0x61, 0x45, 0x6D, 0x8D, 0x09, 0x81, 0x7D, 0x32, + 0xBD, 0x8F, 0x40, 0xEB, 0x86, 0xB7, 0x7B, 0x0B, + 0xF0, 0x95, 0x21, 0x22, 0x5C, 0x6B, 0x4E, 0x82, + 0x54, 0xD6, 0x65, 0x93, 0xCE, 0x60, 0xB2, 0x1C, + 0x73, 0x56, 0xC0, 0x14, 0xA7, 0x8C, 0xF1, 0xDC, + 0x12, 0x75, 0xCA, 0x1F, 0x3B, 0xBE, 0xE4, 0xD1, + 0x42, 0x3D, 0xD4, 0x30, 0xA3, 0x3C, 0xB6, 0x26, + 0x6F, 0xBF, 0x0E, 0xDA, 0x46, 0x69, 0x07, 0x57, + 0x27, 0xF2, 0x1D, 0x9B, 0xBC, 0x94, 0x43, 0x03, + 0xF8, 0x11, 0xC7, 0xF6, 0x90, 0xEF, 0x3E, 0xE7, + 0x06, 0xC3, 0xD5, 0x2F, 0xC8, 0x66, 0x1E, 0xD7, + 0x08, 0xE8, 0xEA, 0xDE, 0x80, 0x52, 0xEE, 0xF7, + 0x84, 0xAA, 0x72, 0xAC, 0x35, 0x4D, 0x6A, 0x2A, + 0x96, 0x1A, 0xD2, 0x71, 0x5A, 0x15, 0x49, 0x74, + 0x4B, 0x9F, 0xD0, 0x5E, 0x04, 0x18, 0xA4, 0xEC, + 0xC2, 0xE0, 0x41, 0x6E, 0x0F, 0x51, 0xCB, 0xCC, + 0x24, 0x91, 0xAF, 0x50, 0xA1, 0xF4, 0x70, 0x39, + 0x99, 0x7C, 0x3A, 0x85, 0x23, 0xB8, 0xB4, 0x7A, + 0xFC, 0x02, 0x36, 0x5B, 0x25, 0x55, 0x97, 0x31, + 0x2D, 0x5D, 0xFA, 0x98, 0xE3, 0x8A, 0x92, 0xAE, + 0x05, 0xDF, 0x29, 0x10, 0x67, 0x6C, 0xBA, 0xC9, + 0xD3, 0x00, 0xE6, 0xCF, 0xE1, 0x9E, 0xA8, 0x2C, + 0x63, 0x16, 0x01, 0x3F, 0x58, 0xE2, 0x89, 0xA9, + 0x0D, 0x38, 0x34, 0x1B, 0xAB, 0x33, 0xFF, 0xB0, + 0xBB, 0x48, 0x0C, 0x5F, 0xB9, 0xB1, 0xCD, 0x2E, + 0xC5, 0xF3, 0xDB, 0x47, 0xE5, 0xA5, 0x9C, 0x77, + 0x0A, 0xA6, 0x20, 0x68, 0xFE, 0x7F, 0xC1, 0xAD + ); + + /** + * Inverse key expansion randomization table. + * + * @see Crypt_RC2::setKey() + * @var Array + * @access private + */ + var $invpitable = array( + 0xD1, 0xDA, 0xB9, 0x6F, 0x9C, 0xC8, 0x78, 0x66, + 0x80, 0x2C, 0xF8, 0x37, 0xEA, 0xE0, 0x62, 0xA4, + 0xCB, 0x71, 0x50, 0x27, 0x4B, 0x95, 0xD9, 0x20, + 0x9D, 0x04, 0x91, 0xE3, 0x47, 0x6A, 0x7E, 0x53, + 0xFA, 0x3A, 0x3B, 0xB4, 0xA8, 0xBC, 0x5F, 0x68, + 0x08, 0xCA, 0x8F, 0x14, 0xD7, 0xC0, 0xEF, 0x7B, + 0x5B, 0xBF, 0x2F, 0xE5, 0xE2, 0x8C, 0xBA, 0x12, + 0xE1, 0xAF, 0xB2, 0x54, 0x5D, 0x59, 0x76, 0xDB, + 0x32, 0xA2, 0x58, 0x6E, 0x1C, 0x29, 0x64, 0xF3, + 0xE9, 0x96, 0x0C, 0x98, 0x19, 0x8D, 0x3E, 0x26, + 0xAB, 0xA5, 0x85, 0x16, 0x40, 0xBD, 0x49, 0x67, + 0xDC, 0x22, 0x94, 0xBB, 0x3C, 0xC1, 0x9B, 0xEB, + 0x45, 0x28, 0x18, 0xD8, 0x1A, 0x42, 0x7D, 0xCC, + 0xFB, 0x65, 0x8E, 0x3D, 0xCD, 0x2A, 0xA3, 0x60, + 0xAE, 0x93, 0x8A, 0x48, 0x97, 0x51, 0x15, 0xF7, + 0x01, 0x0B, 0xB7, 0x36, 0xB1, 0x2E, 0x11, 0xFD, + 0x84, 0x2D, 0x3F, 0x13, 0x88, 0xB3, 0x34, 0x24, + 0x1B, 0xDE, 0xC5, 0x1D, 0x4D, 0x2B, 0x17, 0x31, + 0x74, 0xA9, 0xC6, 0x43, 0x6D, 0x39, 0x90, 0xBE, + 0xC3, 0xB0, 0x21, 0x6B, 0xF6, 0x0F, 0xD5, 0x99, + 0x0D, 0xAC, 0x1F, 0x5C, 0x9E, 0xF5, 0xF9, 0x4C, + 0xD6, 0xDF, 0x89, 0xE4, 0x8B, 0xFF, 0xC7, 0xAA, + 0xE7, 0xED, 0x46, 0x25, 0xB6, 0x06, 0x5E, 0x35, + 0xB5, 0xEC, 0xCE, 0xE8, 0x6C, 0x30, 0x55, 0x61, + 0x4A, 0xFE, 0xA0, 0x79, 0x03, 0xF0, 0x10, 0x72, + 0x7C, 0xCF, 0x52, 0xA6, 0xA7, 0xEE, 0x44, 0xD3, + 0x9A, 0x57, 0x92, 0xD0, 0x5A, 0x7A, 0x41, 0x7F, + 0x0E, 0x00, 0x63, 0xF2, 0x4F, 0x05, 0x83, 0xC9, + 0xA1, 0xD4, 0xDD, 0xC4, 0x56, 0xF4, 0xD2, 0x77, + 0x81, 0x09, 0x82, 0x33, 0x9F, 0x07, 0x86, 0x75, + 0x38, 0x4E, 0x69, 0xF1, 0xAD, 0x23, 0x73, 0x87, + 0x70, 0x02, 0xC2, 0x1E, 0xB8, 0x0A, 0xFC, 0xE6 + ); + + /** + * Default Constructor. + * + * Determines whether or not the mcrypt extension should be used. + * + * $mode could be: + * + * - CRYPT_RC2_MODE_ECB + * + * - CRYPT_RC2_MODE_CBC + * + * - CRYPT_RC2_MODE_CTR + * + * - CRYPT_RC2_MODE_CFB + * + * - CRYPT_RC2_MODE_OFB + * + * If not explicitly set, CRYPT_RC2_MODE_CBC will be used. + * + * @see Crypt_Base::Crypt_Base() + * @param optional Integer $mode + * @access public + */ + function Crypt_RC2($mode = CRYPT_RC2_MODE_CBC) + { + parent::Crypt_Base($mode); + $this->setKey(''); + } + + /** + * Sets the key length + * + * Valid key lengths are 1 to 1024. + * Calling this function after setting the key has no effect until the next + * Crypt_RC2::setKey() call. + * + * @access public + * @param Integer $length in bits + */ + function setKeyLength($length) + { + if ($length >= 1 && $length <= 1024) { + $this->default_key_length = $length; + } + } + + /** + * Sets the key. + * + * Keys can be of any length. RC2, itself, uses 1 to 1024 bit keys (eg. + * strlen($key) <= 128), however, we only use the first 128 bytes if $key + * has more then 128 bytes in it, and set $key to a single null byte if + * it is empty. + * + * If the key is not explicitly set, it'll be assumed to be a single + * null byte. + * + * @see Crypt_Base::setKey() + * @access public + * @param String $key + * @param Integer $t1 optional Effective key length in bits. + */ + function setKey($key, $t1 = 0) + { + if ($t1 <= 0) { + $t1 = $this->default_key_length; + } else if ($t1 > 1024) { + $t1 = 1024; + } + // Key byte count should be 1..128. + $key = strlen($key) ? substr($key, 0, 128) : "\x00"; + $t = strlen($key); + + // The mcrypt RC2 implementation only supports effective key length + // of 1024 bits. It is however possible to handle effective key + // lengths in range 1..1024 by expanding the key and applying + // inverse pitable mapping to the first byte before submitting it + // to mcrypt. + + // Key expansion. + $l = array_values(unpack('C*', $key)); + $t8 = ($t1 + 7) >> 3; + $tm = 0xFF >> (8 * $t8 - $t1); + + // Expand key. + $pitable = $this->pitable; + for ($i = $t; $i < 128; $i++) { + $l[$i] = $pitable[$l[$i - 1] + $l[$i - $t]]; + } + $i = 128 - $t8; + $l[$i] = $pitable[$l[$i] & $tm]; + while ($i--) { + $l[$i] = $pitable[$l[$i + 1] ^ $l[$i + $t8]]; + } + + // Prepare the key for mcrypt. + $l[0] = $this->invpitable[$l[0]]; + array_unshift($l, 'C*'); + parent::setKey(call_user_func_array('pack', $l)); + } + + /** + * Encrypts a block + * + * @see Crypt_Base::_encryptBlock() + * @see Crypt_Base::encrypt() + * @access private + * @param String $in + * @return String + */ + function _encryptBlock($in) + { + list($r0, $r1, $r2, $r3) = array_values(unpack('v*', $in)); + $keys = $this->keys; + $limit = 20; + $actions = array($limit => 44, 44 => 64); + $j = 0; + + for (;;) { + // Mixing round. + $r0 = (($r0 + $keys[$j++] + ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF) << 1; + $r0 |= $r0 >> 16; + $r1 = (($r1 + $keys[$j++] + ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF) << 2; + $r1 |= $r1 >> 16; + $r2 = (($r2 + $keys[$j++] + ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF) << 3; + $r2 |= $r2 >> 16; + $r3 = (($r3 + $keys[$j++] + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5; + $r3 |= $r3 >> 16; + + if ($j === $limit) { + if ($limit === 64) { + break; + } + + // Mashing round. + $r0 += $keys[$r3 & 0x3F]; + $r1 += $keys[$r0 & 0x3F]; + $r2 += $keys[$r1 & 0x3F]; + $r3 += $keys[$r2 & 0x3F]; + $limit = $actions[$limit]; + } + } + + return pack('vvvv', $r0, $r1, $r2, $r3); + } + + /** + * Decrypts a block + * + * @see Crypt_Base::_decryptBlock() + * @see Crypt_Base::decrypt() + * @access private + * @param String $in + * @return String + */ + function _decryptBlock($in) + { + list($r0, $r1, $r2, $r3) = array_values(unpack('v*', $in)); + $keys = $this->keys; + $limit = 44; + $actions = array($limit => 20, 20 => 0); + $j = 64; + + for (;;) { + // R-mixing round. + $r3 = ($r3 | ($r3 << 16)) >> 5; + $r3 = ($r3 - $keys[--$j] - ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF; + $r2 = ($r2 | ($r2 << 16)) >> 3; + $r2 = ($r2 - $keys[--$j] - ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF; + $r1 = ($r1 | ($r1 << 16)) >> 2; + $r1 = ($r1 - $keys[--$j] - ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF; + $r0 = ($r0 | ($r0 << 16)) >> 1; + $r0 = ($r0 - $keys[--$j] - ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF; + + if ($j === $limit) { + if ($limit === 0) { + break; + } + + // R-mashing round. + $r3 = ($r3 - $keys[$r2 & 0x3F]) & 0xFFFF; + $r2 = ($r2 - $keys[$r1 & 0x3F]) & 0xFFFF; + $r1 = ($r1 - $keys[$r0 & 0x3F]) & 0xFFFF; + $r0 = ($r0 - $keys[$r3 & 0x3F]) & 0xFFFF; + $limit = $actions[$limit]; + } + } + + return pack('vvvv', $r0, $r1, $r2, $r3); + } + + /** + * Creates the key schedule + * + * @see Crypt_Base::_setupKey() + * @access private + */ + function _setupKey() + { + // Key has already been expanded in Crypt_RC2::setKey(): + // Only the first value must be altered. + $l = unpack('Ca/Cb/v*', $this->key); + array_unshift($l, $this->pitable[$l['a']] | ($l['b'] << 8)); + unset($l['a']); + unset($l['b']); + $this->keys = $l; + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see Crypt_Base::_setupInlineCrypt() + * @access private + */ + function _setupInlineCrypt() + { + $lambda_functions = &Crypt_RC2::_getLambdaFunctions(); + + // The first 10 generated $lambda_functions will use the $keys hardcoded as integers + // for the mixing rounds, for better inline crypt performance [~20% faster]. + // But for memory reason we have to limit those ultra-optimized $lambda_functions to an amount of 10. + $keys = $this->keys; + if (count($lambda_functions) >= 10) { + foreach ($this->keys as $k => $v) { + $keys[$k] = '$keys[' . $k . ']'; + } + } + + $code_hash = md5(str_pad("Crypt_RC2, {$this->mode}, ", 32, "\0") . implode(',', $keys)); + + // Is there a re-usable $lambda_functions in there? + // If not, we have to create it. + if (!isset($lambda_functions[$code_hash])) { + // Init code for both, encrypt and decrypt. + $init_crypt = '$keys = $self->keys;'; + + // $in is the current 8 bytes block which has to be en/decrypt + $encrypt_block = $decrypt_block = ' + $in = unpack("v4", $in); + $r0 = $in[1]; + $r1 = $in[2]; + $r2 = $in[3]; + $r3 = $in[4]; + '; + + // Create code for encryption. + $limit = 20; + $actions = array($limit => 44, 44 => 64); + $j = 0; + + for (;;) { + // Mixing round. + $encrypt_block .= ' + $r0 = (($r0 + ' . $keys[$j++] . ' + + ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF) << 1; + $r0 |= $r0 >> 16; + $r1 = (($r1 + ' . $keys[$j++] . ' + + ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF) << 2; + $r1 |= $r1 >> 16; + $r2 = (($r2 + ' . $keys[$j++] . ' + + ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF) << 3; + $r2 |= $r2 >> 16; + $r3 = (($r3 + ' . $keys[$j++] . ' + + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF) << 5; + $r3 |= $r3 >> 16;'; + + if ($j === $limit) { + if ($limit === 64) { + break; + } + + // Mashing round. + $encrypt_block .= ' + $r0 += $keys[$r3 & 0x3F]; + $r1 += $keys[$r0 & 0x3F]; + $r2 += $keys[$r1 & 0x3F]; + $r3 += $keys[$r2 & 0x3F];'; + $limit = $actions[$limit]; + } + } + + $encrypt_block .= '$in = pack("v4", $r0, $r1, $r2, $r3);'; + + // Create code for decryption. + $limit = 44; + $actions = array($limit => 20, 20 => 0); + $j = 64; + + for (;;) { + // R-mixing round. + $decrypt_block .= ' + $r3 = ($r3 | ($r3 << 16)) >> 5; + $r3 = ($r3 - ' . $keys[--$j] . ' - + ((($r0 ^ $r1) & $r2) ^ $r0)) & 0xFFFF; + $r2 = ($r2 | ($r2 << 16)) >> 3; + $r2 = ($r2 - ' . $keys[--$j] . ' - + ((($r3 ^ $r0) & $r1) ^ $r3)) & 0xFFFF; + $r1 = ($r1 | ($r1 << 16)) >> 2; + $r1 = ($r1 - ' . $keys[--$j] . ' - + ((($r2 ^ $r3) & $r0) ^ $r2)) & 0xFFFF; + $r0 = ($r0 | ($r0 << 16)) >> 1; + $r0 = ($r0 - ' . $keys[--$j] . ' - + ((($r1 ^ $r2) & $r3) ^ $r1)) & 0xFFFF;'; + + if ($j === $limit) { + if ($limit === 0) { + break; + } + + // R-mashing round. + $decrypt_block .= ' + $r3 = ($r3 - $keys[$r2 & 0x3F]) & 0xFFFF; + $r2 = ($r2 - $keys[$r1 & 0x3F]) & 0xFFFF; + $r1 = ($r1 - $keys[$r0 & 0x3F]) & 0xFFFF; + $r0 = ($r0 - $keys[$r3 & 0x3F]) & 0xFFFF;'; + $limit = $actions[$limit]; + } + } + + $decrypt_block .= '$in = pack("v4", $r0, $r1, $r2, $r3);'; + + // Creates the inline-crypt function + $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( + array( + 'init_crypt' => $init_crypt, + 'encrypt_block' => $encrypt_block, + 'decrypt_block' => $decrypt_block + ) + ); + } + + // Set the inline-crypt function as callback in: $this->inline_crypt + $this->inline_crypt = $lambda_functions[$code_hash]; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php new file mode 100644 index 0000000..d5eda8c --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/RC4.php @@ -0,0 +1,329 @@ + + * setKey('abcdefgh'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $rc4->decrypt($rc4->encrypt($plaintext)); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_RC4 + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Crypt_Base + * + * Base cipher class + */ +if (!class_exists('Crypt_Base')) { + include_once 'Base.php'; +} + +/**#@+ + * @access private + * @see Crypt_RC4::Crypt_RC4() + */ +/** + * Toggles the internal implementation + */ +define('CRYPT_RC4_MODE_INTERNAL', CRYPT_MODE_INTERNAL); +/** + * Toggles the mcrypt implementation + */ +define('CRYPT_RC4_MODE_MCRYPT', CRYPT_MODE_MCRYPT); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_RC4::_crypt() + */ +define('CRYPT_RC4_ENCRYPT', 0); +define('CRYPT_RC4_DECRYPT', 1); +/**#@-*/ + +/** + * Pure-PHP implementation of RC4. + * + * @package Crypt_RC4 + * @author Jim Wigginton + * @access public + */ +class Crypt_RC4 extends Crypt_Base +{ + /** + * Block Length of the cipher + * + * RC4 is a stream cipher + * so we the block_size to 0 + * + * @see Crypt_Base::block_size + * @var Integer + * @access private + */ + var $block_size = 0; + + /** + * The default password key_size used by setPassword() + * + * @see Crypt_Base::password_key_size + * @see Crypt_Base::setPassword() + * @var Integer + * @access private + */ + var $password_key_size = 128; // = 1024 bits + + /** + * The namespace used by the cipher for its constants. + * + * @see Crypt_Base::const_namespace + * @var String + * @access private + */ + var $const_namespace = 'RC4'; + + /** + * The mcrypt specific name of the cipher + * + * @see Crypt_Base::cipher_name_mcrypt + * @var String + * @access private + */ + var $cipher_name_mcrypt = 'arcfour'; + + /** + * Holds whether performance-optimized $inline_crypt() can/should be used. + * + * @see Crypt_Base::inline_crypt + * @var mixed + * @access private + */ + var $use_inline_crypt = false; // currently not available + + /** + * The Key + * + * @see Crypt_RC4::setKey() + * @var String + * @access private + */ + var $key = "\0"; + + /** + * The Key Stream for decryption and encryption + * + * @see Crypt_RC4::setKey() + * @var Array + * @access private + */ + var $stream; + + /** + * Default Constructor. + * + * Determines whether or not the mcrypt extension should be used. + * + * @see Crypt_Base::Crypt_Base() + * @return Crypt_RC4 + * @access public + */ + function Crypt_RC4() + { + parent::Crypt_Base(CRYPT_MODE_STREAM); + } + + /** + * Dummy function. + * + * Some protocols, such as WEP, prepend an "initialization vector" to the key, effectively creating a new key [1]. + * If you need to use an initialization vector in this manner, feel free to prepend it to the key, yourself, before + * calling setKey(). + * + * [1] WEP's initialization vectors (IV's) are used in a somewhat insecure way. Since, in that protocol, + * the IV's are relatively easy to predict, an attack described by + * {@link http://www.drizzle.com/~aboba/IEEE/rc4_ksaproc.pdf Scott Fluhrer, Itsik Mantin, and Adi Shamir} + * can be used to quickly guess at the rest of the key. The following links elaborate: + * + * {@link http://www.rsa.com/rsalabs/node.asp?id=2009 http://www.rsa.com/rsalabs/node.asp?id=2009} + * {@link http://en.wikipedia.org/wiki/Related_key_attack http://en.wikipedia.org/wiki/Related_key_attack} + * + * @param String $iv + * @see Crypt_RC4::setKey() + * @access public + */ + function setIV($iv) + { + } + + /** + * Sets the key. + * + * Keys can be between 1 and 256 bytes long. If they are longer then 256 bytes, the first 256 bytes will + * be used. If no key is explicitly set, it'll be assumed to be a single null byte. + * + * @access public + * @see Crypt_Base::setKey() + * @param String $key + */ + function setKey($key) + { + parent::setKey(substr($key, 0, 256)); + } + + /** + * Encrypts a message. + * + * @see Crypt_Base::decrypt() + * @see Crypt_RC4::_crypt() + * @access public + * @param String $plaintext + * @return String $ciphertext + */ + function encrypt($plaintext) + { + if ($this->engine == CRYPT_MODE_MCRYPT) { + return parent::encrypt($plaintext); + } + return $this->_crypt($plaintext, CRYPT_RC4_ENCRYPT); + } + + /** + * Decrypts a message. + * + * $this->decrypt($this->encrypt($plaintext)) == $this->encrypt($this->encrypt($plaintext)). + * At least if the continuous buffer is disabled. + * + * @see Crypt_Base::encrypt() + * @see Crypt_RC4::_crypt() + * @access public + * @param String $ciphertext + * @return String $plaintext + */ + function decrypt($ciphertext) + { + if ($this->engine == CRYPT_MODE_MCRYPT) { + return parent::decrypt($ciphertext); + } + return $this->_crypt($ciphertext, CRYPT_RC4_DECRYPT); + } + + + /** + * Setup the key (expansion) + * + * @see Crypt_Base::_setupKey() + * @access private + */ + function _setupKey() + { + $key = $this->key; + $keyLength = strlen($key); + $keyStream = range(0, 255); + $j = 0; + for ($i = 0; $i < 256; $i++) { + $j = ($j + $keyStream[$i] + ord($key[$i % $keyLength])) & 255; + $temp = $keyStream[$i]; + $keyStream[$i] = $keyStream[$j]; + $keyStream[$j] = $temp; + } + + $this->stream = array(); + $this->stream[CRYPT_RC4_DECRYPT] = $this->stream[CRYPT_RC4_ENCRYPT] = array( + 0, // index $i + 0, // index $j + $keyStream + ); + } + + /** + * Encrypts or decrypts a message. + * + * @see Crypt_RC4::encrypt() + * @see Crypt_RC4::decrypt() + * @access private + * @param String $text + * @param Integer $mode + * @return String $text + */ + function _crypt($text, $mode) + { + if ($this->changed) { + $this->_setup(); + $this->changed = false; + } + + $stream = &$this->stream[$mode]; + if ($this->continuousBuffer) { + $i = &$stream[0]; + $j = &$stream[1]; + $keyStream = &$stream[2]; + } else { + $i = $stream[0]; + $j = $stream[1]; + $keyStream = $stream[2]; + } + + $len = strlen($text); + for ($k = 0; $k < $len; ++$k) { + $i = ($i + 1) & 255; + $ksi = $keyStream[$i]; + $j = ($j + $ksi) & 255; + $ksj = $keyStream[$j]; + + $keyStream[$i] = $ksj; + $keyStream[$j] = $ksi; + $text[$k] = $text[$k] ^ chr($keyStream[($ksj + $ksi) & 255]); + } + + return $text; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php new file mode 100644 index 0000000..53f9435 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/RSA.php @@ -0,0 +1,2997 @@ + + * createKey()); + * + * $plaintext = 'terrafrost'; + * + * $rsa->loadKey($privatekey); + * $ciphertext = $rsa->encrypt($plaintext); + * + * $rsa->loadKey($publickey); + * echo $rsa->decrypt($ciphertext); + * ?> + * + * + * Here's an example of how to create signatures and verify signatures with this library: + * + * createKey()); + * + * $plaintext = 'terrafrost'; + * + * $rsa->loadKey($privatekey); + * $signature = $rsa->sign($plaintext); + * + * $rsa->loadKey($publickey); + * echo $rsa->verify($plaintext, $signature) ? 'verified' : 'unverified'; + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_RSA + * @author Jim Wigginton + * @copyright 2009 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Crypt_Random + */ +// the class_exists() will only be called if the crypt_random_string function hasn't been defined and +// will trigger a call to __autoload() if you're wanting to auto-load classes +// call function_exists() a second time to stop the include_once from being called outside +// of the auto loader +if (!function_exists('crypt_random_string')) { + include_once 'Random.php'; +} + +/** + * Include Crypt_Hash + */ +if (!class_exists('Crypt_Hash')) { + include_once 'Hash.php'; +} + +/**#@+ + * @access public + * @see Crypt_RSA::encrypt() + * @see Crypt_RSA::decrypt() + */ +/** + * Use {@link http://en.wikipedia.org/wiki/Optimal_Asymmetric_Encryption_Padding Optimal Asymmetric Encryption Padding} + * (OAEP) for encryption / decryption. + * + * Uses sha1 by default. + * + * @see Crypt_RSA::setHash() + * @see Crypt_RSA::setMGFHash() + */ +define('CRYPT_RSA_ENCRYPTION_OAEP', 1); +/** + * Use PKCS#1 padding. + * + * Although CRYPT_RSA_ENCRYPTION_OAEP offers more security, including PKCS#1 padding is necessary for purposes of backwards + * compatibility with protocols (like SSH-1) written before OAEP's introduction. + */ +define('CRYPT_RSA_ENCRYPTION_PKCS1', 2); +/**#@-*/ + +/**#@+ + * @access public + * @see Crypt_RSA::sign() + * @see Crypt_RSA::verify() + * @see Crypt_RSA::setHash() + */ +/** + * Use the Probabilistic Signature Scheme for signing + * + * Uses sha1 by default. + * + * @see Crypt_RSA::setSaltLength() + * @see Crypt_RSA::setMGFHash() + */ +define('CRYPT_RSA_SIGNATURE_PSS', 1); +/** + * Use the PKCS#1 scheme by default. + * + * Although CRYPT_RSA_SIGNATURE_PSS offers more security, including PKCS#1 signing is necessary for purposes of backwards + * compatibility with protocols (like SSH-2) written before PSS's introduction. + */ +define('CRYPT_RSA_SIGNATURE_PKCS1', 2); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_RSA::createKey() + */ +/** + * ASN1 Integer + */ +define('CRYPT_RSA_ASN1_INTEGER', 2); +/** + * ASN1 Bit String + */ +define('CRYPT_RSA_ASN1_BITSTRING', 3); +/** + * ASN1 Octet String + */ +define('CRYPT_RSA_ASN1_OCTETSTRING', 4); +/** + * ASN1 Object Identifier + */ +define('CRYPT_RSA_ASN1_OBJECT', 6); +/** + * ASN1 Sequence (with the constucted bit set) + */ +define('CRYPT_RSA_ASN1_SEQUENCE', 48); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_RSA::Crypt_RSA() + */ +/** + * To use the pure-PHP implementation + */ +define('CRYPT_RSA_MODE_INTERNAL', 1); +/** + * To use the OpenSSL library + * + * (if enabled; otherwise, the internal implementation will be used) + */ +define('CRYPT_RSA_MODE_OPENSSL', 2); +/**#@-*/ + +/** + * Default openSSL configuration file. + */ +define('CRYPT_RSA_OPENSSL_CONFIG', dirname(__FILE__) . '/../openssl.cnf'); + +/**#@+ + * @access public + * @see Crypt_RSA::createKey() + * @see Crypt_RSA::setPrivateKeyFormat() + */ +/** + * PKCS#1 formatted private key + * + * Used by OpenSSH + */ +define('CRYPT_RSA_PRIVATE_FORMAT_PKCS1', 0); +/** + * PuTTY formatted private key + */ +define('CRYPT_RSA_PRIVATE_FORMAT_PUTTY', 1); +/** + * XML formatted private key + */ +define('CRYPT_RSA_PRIVATE_FORMAT_XML', 2); +/** + * PKCS#8 formatted private key + */ +define('CRYPT_RSA_PRIVATE_FORMAT_PKCS8', 3); +/**#@-*/ + +/**#@+ + * @access public + * @see Crypt_RSA::createKey() + * @see Crypt_RSA::setPublicKeyFormat() + */ +/** + * Raw public key + * + * An array containing two Math_BigInteger objects. + * + * The exponent can be indexed with any of the following: + * + * 0, e, exponent, publicExponent + * + * The modulus can be indexed with any of the following: + * + * 1, n, modulo, modulus + */ +define('CRYPT_RSA_PUBLIC_FORMAT_RAW', 3); +/** + * PKCS#1 formatted public key (raw) + * + * Used by File/X509.php + * + * Has the following header: + * + * -----BEGIN RSA PUBLIC KEY----- + * + * Analogous to ssh-keygen's pem format (as specified by -m) + */ +define('CRYPT_RSA_PUBLIC_FORMAT_PKCS1', 4); +define('CRYPT_RSA_PUBLIC_FORMAT_PKCS1_RAW', 4); +/** + * XML formatted public key + */ +define('CRYPT_RSA_PUBLIC_FORMAT_XML', 5); +/** + * OpenSSH formatted public key + * + * Place in $HOME/.ssh/authorized_keys + */ +define('CRYPT_RSA_PUBLIC_FORMAT_OPENSSH', 6); +/** + * PKCS#1 formatted public key (encapsulated) + * + * Used by PHP's openssl_public_encrypt() and openssl's rsautl (when -pubin is set) + * + * Has the following header: + * + * -----BEGIN PUBLIC KEY----- + * + * Analogous to ssh-keygen's pkcs8 format (as specified by -m). Although PKCS8 + * is specific to private keys it's basically creating a DER-encoded wrapper + * for keys. This just extends that same concept to public keys (much like ssh-keygen) + */ +define('CRYPT_RSA_PUBLIC_FORMAT_PKCS8', 7); +/**#@-*/ + +/** + * Pure-PHP PKCS#1 compliant implementation of RSA. + * + * @package Crypt_RSA + * @author Jim Wigginton + * @access public + */ +class Crypt_RSA +{ + /** + * Precomputed Zero + * + * @var Array + * @access private + */ + var $zero; + + /** + * Precomputed One + * + * @var Array + * @access private + */ + var $one; + + /** + * Private Key Format + * + * @var Integer + * @access private + */ + var $privateKeyFormat = CRYPT_RSA_PRIVATE_FORMAT_PKCS1; + + /** + * Public Key Format + * + * @var Integer + * @access public + */ + var $publicKeyFormat = CRYPT_RSA_PUBLIC_FORMAT_PKCS8; + + /** + * Modulus (ie. n) + * + * @var Math_BigInteger + * @access private + */ + var $modulus; + + /** + * Modulus length + * + * @var Math_BigInteger + * @access private + */ + var $k; + + /** + * Exponent (ie. e or d) + * + * @var Math_BigInteger + * @access private + */ + var $exponent; + + /** + * Primes for Chinese Remainder Theorem (ie. p and q) + * + * @var Array + * @access private + */ + var $primes; + + /** + * Exponents for Chinese Remainder Theorem (ie. dP and dQ) + * + * @var Array + * @access private + */ + var $exponents; + + /** + * Coefficients for Chinese Remainder Theorem (ie. qInv) + * + * @var Array + * @access private + */ + var $coefficients; + + /** + * Hash name + * + * @var String + * @access private + */ + var $hashName; + + /** + * Hash function + * + * @var Crypt_Hash + * @access private + */ + var $hash; + + /** + * Length of hash function output + * + * @var Integer + * @access private + */ + var $hLen; + + /** + * Length of salt + * + * @var Integer + * @access private + */ + var $sLen; + + /** + * Hash function for the Mask Generation Function + * + * @var Crypt_Hash + * @access private + */ + var $mgfHash; + + /** + * Length of MGF hash function output + * + * @var Integer + * @access private + */ + var $mgfHLen; + + /** + * Encryption mode + * + * @var Integer + * @access private + */ + var $encryptionMode = CRYPT_RSA_ENCRYPTION_OAEP; + + /** + * Signature mode + * + * @var Integer + * @access private + */ + var $signatureMode = CRYPT_RSA_SIGNATURE_PSS; + + /** + * Public Exponent + * + * @var Mixed + * @access private + */ + var $publicExponent = false; + + /** + * Password + * + * @var String + * @access private + */ + var $password = false; + + /** + * Components + * + * For use with parsing XML formatted keys. PHP's XML Parser functions use utilized - instead of PHP's DOM functions - + * because PHP's XML Parser functions work on PHP4 whereas PHP's DOM functions - although surperior - don't. + * + * @see Crypt_RSA::_start_element_handler() + * @var Array + * @access private + */ + var $components = array(); + + /** + * Current String + * + * For use with parsing XML formatted keys. + * + * @see Crypt_RSA::_character_handler() + * @see Crypt_RSA::_stop_element_handler() + * @var Mixed + * @access private + */ + var $current; + + /** + * OpenSSL configuration file name. + * + * Set to null to use system configuration file. + * @see Crypt_RSA::createKey() + * @var Mixed + * @Access public + */ + var $configFile; + + /** + * Public key comment field. + * + * @var String + * @access private + */ + var $comment = 'phpseclib-generated-key'; + + /** + * The constructor + * + * If you want to make use of the openssl extension, you'll need to set the mode manually, yourself. The reason + * Crypt_RSA doesn't do it is because OpenSSL doesn't fail gracefully. openssl_pkey_new(), in particular, requires + * openssl.cnf be present somewhere and, unfortunately, the only real way to find out is too late. + * + * @return Crypt_RSA + * @access public + */ + function Crypt_RSA() + { + if (!class_exists('Math_BigInteger')) { + include_once 'Math/BigInteger.php'; + } + + $this->configFile = CRYPT_RSA_OPENSSL_CONFIG; + + if ( !defined('CRYPT_RSA_MODE') ) { + switch (true) { + // Math/BigInteger's openssl requirements are a little less stringent than Crypt/RSA's. in particular, + // Math/BigInteger doesn't require an openssl.cfg file whereas Crypt/RSA does. so if Math/BigInteger + // can't use OpenSSL it can be pretty trivially assumed, then, that Crypt/RSA can't either. + case defined('MATH_BIGINTEGER_OPENSSL_DISABLE'): + define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL); + break; + // openssl_pkey_get_details - which is used in the only place Crypt/RSA.php uses OpenSSL - was introduced in PHP 5.2.0 + case !function_exists('openssl_pkey_get_details'): + define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL); + break; + case extension_loaded('openssl') && version_compare(PHP_VERSION, '4.2.0', '>=') && file_exists($this->configFile): + // some versions of XAMPP have mismatched versions of OpenSSL which causes it not to work + ob_start(); + @phpinfo(); + $content = ob_get_contents(); + ob_end_clean(); + + preg_match_all('#OpenSSL (Header|Library) Version(.*)#im', $content, $matches); + + $versions = array(); + if (!empty($matches[1])) { + for ($i = 0; $i < count($matches[1]); $i++) { + $fullVersion = trim(str_replace('=>', '', strip_tags($matches[2][$i]))); + + // Remove letter part in OpenSSL version + if (!preg_match('/(\d+\.\d+\.\d+)/i', $fullVersion, $m)) { + $versions[$matches[1][$i]] = $fullVersion; + } else { + $versions[$matches[1][$i]] = $m[0]; + } + } + } + + // it doesn't appear that OpenSSL versions were reported upon until PHP 5.3+ + switch (true) { + case !isset($versions['Header']): + case !isset($versions['Library']): + case $versions['Header'] == $versions['Library']: + define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_OPENSSL); + break; + default: + define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL); + define('MATH_BIGINTEGER_OPENSSL_DISABLE', true); + } + break; + default: + define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL); + } + } + + $this->zero = new Math_BigInteger(); + $this->one = new Math_BigInteger(1); + + $this->hash = new Crypt_Hash('sha1'); + $this->hLen = $this->hash->getLength(); + $this->hashName = 'sha1'; + $this->mgfHash = new Crypt_Hash('sha1'); + $this->mgfHLen = $this->mgfHash->getLength(); + } + + /** + * Create public / private key pair + * + * Returns an array with the following three elements: + * - 'privatekey': The private key. + * - 'publickey': The public key. + * - 'partialkey': A partially computed key (if the execution time exceeded $timeout). + * Will need to be passed back to Crypt_RSA::createKey() as the third parameter for further processing. + * + * @access public + * @param optional Integer $bits + * @param optional Integer $timeout + * @param optional Math_BigInteger $p + */ + function createKey($bits = 1024, $timeout = false, $partial = array()) + { + if (!defined('CRYPT_RSA_EXPONENT')) { + // http://en.wikipedia.org/wiki/65537_%28number%29 + define('CRYPT_RSA_EXPONENT', '65537'); + } + // per , this number ought not result in primes smaller + // than 256 bits. as a consequence if the key you're trying to create is 1024 bits and you've set CRYPT_RSA_SMALLEST_PRIME + // to 384 bits then you're going to get a 384 bit prime and a 640 bit prime (384 + 1024 % 384). at least if + // CRYPT_RSA_MODE is set to CRYPT_RSA_MODE_INTERNAL. if CRYPT_RSA_MODE is set to CRYPT_RSA_MODE_OPENSSL then + // CRYPT_RSA_SMALLEST_PRIME is ignored (ie. multi-prime RSA support is more intended as a way to speed up RSA key + // generation when there's a chance neither gmp nor OpenSSL are installed) + if (!defined('CRYPT_RSA_SMALLEST_PRIME')) { + define('CRYPT_RSA_SMALLEST_PRIME', 4096); + } + + // OpenSSL uses 65537 as the exponent and requires RSA keys be 384 bits minimum + if ( CRYPT_RSA_MODE == CRYPT_RSA_MODE_OPENSSL && $bits >= 384 && CRYPT_RSA_EXPONENT == 65537) { + $config = array(); + if (isset($this->configFile)) { + $config['config'] = $this->configFile; + } + $rsa = openssl_pkey_new(array('private_key_bits' => $bits) + $config); + openssl_pkey_export($rsa, $privatekey, null, $config); + $publickey = openssl_pkey_get_details($rsa); + $publickey = $publickey['key']; + + $privatekey = call_user_func_array(array($this, '_convertPrivateKey'), array_values($this->_parseKey($privatekey, CRYPT_RSA_PRIVATE_FORMAT_PKCS1))); + $publickey = call_user_func_array(array($this, '_convertPublicKey'), array_values($this->_parseKey($publickey, CRYPT_RSA_PUBLIC_FORMAT_PKCS1))); + + // clear the buffer of error strings stemming from a minimalistic openssl.cnf + while (openssl_error_string() !== false); + + return array( + 'privatekey' => $privatekey, + 'publickey' => $publickey, + 'partialkey' => false + ); + } + + static $e; + if (!isset($e)) { + $e = new Math_BigInteger(CRYPT_RSA_EXPONENT); + } + + extract($this->_generateMinMax($bits)); + $absoluteMin = $min; + $temp = $bits >> 1; // divide by two to see how many bits P and Q would be + if ($temp > CRYPT_RSA_SMALLEST_PRIME) { + $num_primes = floor($bits / CRYPT_RSA_SMALLEST_PRIME); + $temp = CRYPT_RSA_SMALLEST_PRIME; + } else { + $num_primes = 2; + } + extract($this->_generateMinMax($temp + $bits % $temp)); + $finalMax = $max; + extract($this->_generateMinMax($temp)); + + $generator = new Math_BigInteger(); + + $n = $this->one->copy(); + if (!empty($partial)) { + extract(unserialize($partial)); + } else { + $exponents = $coefficients = $primes = array(); + $lcm = array( + 'top' => $this->one->copy(), + 'bottom' => false + ); + } + + $start = time(); + $i0 = count($primes) + 1; + + do { + for ($i = $i0; $i <= $num_primes; $i++) { + if ($timeout !== false) { + $timeout-= time() - $start; + $start = time(); + if ($timeout <= 0) { + return array( + 'privatekey' => '', + 'publickey' => '', + 'partialkey' => serialize(array( + 'primes' => $primes, + 'coefficients' => $coefficients, + 'lcm' => $lcm, + 'exponents' => $exponents + )) + ); + } + } + + if ($i == $num_primes) { + list($min, $temp) = $absoluteMin->divide($n); + if (!$temp->equals($this->zero)) { + $min = $min->add($this->one); // ie. ceil() + } + $primes[$i] = $generator->randomPrime($min, $finalMax, $timeout); + } else { + $primes[$i] = $generator->randomPrime($min, $max, $timeout); + } + + if ($primes[$i] === false) { // if we've reached the timeout + if (count($primes) > 1) { + $partialkey = ''; + } else { + array_pop($primes); + $partialkey = serialize(array( + 'primes' => $primes, + 'coefficients' => $coefficients, + 'lcm' => $lcm, + 'exponents' => $exponents + )); + } + + return array( + 'privatekey' => '', + 'publickey' => '', + 'partialkey' => $partialkey + ); + } + + // the first coefficient is calculated differently from the rest + // ie. instead of being $primes[1]->modInverse($primes[2]), it's $primes[2]->modInverse($primes[1]) + if ($i > 2) { + $coefficients[$i] = $n->modInverse($primes[$i]); + } + + $n = $n->multiply($primes[$i]); + + $temp = $primes[$i]->subtract($this->one); + + // textbook RSA implementations use Euler's totient function instead of the least common multiple. + // see http://en.wikipedia.org/wiki/Euler%27s_totient_function + $lcm['top'] = $lcm['top']->multiply($temp); + $lcm['bottom'] = $lcm['bottom'] === false ? $temp : $lcm['bottom']->gcd($temp); + + $exponents[$i] = $e->modInverse($temp); + } + + list($temp) = $lcm['top']->divide($lcm['bottom']); + $gcd = $temp->gcd($e); + $i0 = 1; + } while (!$gcd->equals($this->one)); + + $d = $e->modInverse($temp); + + $coefficients[2] = $primes[2]->modInverse($primes[1]); + + // from : + // RSAPrivateKey ::= SEQUENCE { + // version Version, + // modulus INTEGER, -- n + // publicExponent INTEGER, -- e + // privateExponent INTEGER, -- d + // prime1 INTEGER, -- p + // prime2 INTEGER, -- q + // exponent1 INTEGER, -- d mod (p-1) + // exponent2 INTEGER, -- d mod (q-1) + // coefficient INTEGER, -- (inverse of q) mod p + // otherPrimeInfos OtherPrimeInfos OPTIONAL + // } + + return array( + 'privatekey' => $this->_convertPrivateKey($n, $e, $d, $primes, $exponents, $coefficients), + 'publickey' => $this->_convertPublicKey($n, $e), + 'partialkey' => false + ); + } + + /** + * Convert a private key to the appropriate format. + * + * @access private + * @see setPrivateKeyFormat() + * @param String $RSAPrivateKey + * @return String + */ + function _convertPrivateKey($n, $e, $d, $primes, $exponents, $coefficients) + { + $signed = $this->privateKeyFormat != CRYPT_RSA_PRIVATE_FORMAT_XML; + $num_primes = count($primes); + $raw = array( + 'version' => $num_primes == 2 ? chr(0) : chr(1), // two-prime vs. multi + 'modulus' => $n->toBytes($signed), + 'publicExponent' => $e->toBytes($signed), + 'privateExponent' => $d->toBytes($signed), + 'prime1' => $primes[1]->toBytes($signed), + 'prime2' => $primes[2]->toBytes($signed), + 'exponent1' => $exponents[1]->toBytes($signed), + 'exponent2' => $exponents[2]->toBytes($signed), + 'coefficient' => $coefficients[2]->toBytes($signed) + ); + + // if the format in question does not support multi-prime rsa and multi-prime rsa was used, + // call _convertPublicKey() instead. + switch ($this->privateKeyFormat) { + case CRYPT_RSA_PRIVATE_FORMAT_XML: + if ($num_primes != 2) { + return false; + } + return "\r\n" . + ' ' . base64_encode($raw['modulus']) . "\r\n" . + ' ' . base64_encode($raw['publicExponent']) . "\r\n" . + '

' . base64_encode($raw['prime1']) . "

\r\n" . + ' ' . base64_encode($raw['prime2']) . "\r\n" . + ' ' . base64_encode($raw['exponent1']) . "\r\n" . + ' ' . base64_encode($raw['exponent2']) . "\r\n" . + ' ' . base64_encode($raw['coefficient']) . "\r\n" . + ' ' . base64_encode($raw['privateExponent']) . "\r\n" . + ''; + break; + case CRYPT_RSA_PRIVATE_FORMAT_PUTTY: + if ($num_primes != 2) { + return false; + } + $key = "PuTTY-User-Key-File-2: ssh-rsa\r\nEncryption: "; + $encryption = (!empty($this->password) || is_string($this->password)) ? 'aes256-cbc' : 'none'; + $key.= $encryption; + $key.= "\r\nComment: " . $this->comment . "\r\n"; + $public = pack('Na*Na*Na*', + strlen('ssh-rsa'), 'ssh-rsa', strlen($raw['publicExponent']), $raw['publicExponent'], strlen($raw['modulus']), $raw['modulus'] + ); + $source = pack('Na*Na*Na*Na*', + strlen('ssh-rsa'), 'ssh-rsa', strlen($encryption), $encryption, + strlen($this->comment), $this->comment, strlen($public), $public + ); + $public = base64_encode($public); + $key.= "Public-Lines: " . ((strlen($public) + 63) >> 6) . "\r\n"; + $key.= chunk_split($public, 64); + $private = pack('Na*Na*Na*Na*', + strlen($raw['privateExponent']), $raw['privateExponent'], strlen($raw['prime1']), $raw['prime1'], + strlen($raw['prime2']), $raw['prime2'], strlen($raw['coefficient']), $raw['coefficient'] + ); + if (empty($this->password) && !is_string($this->password)) { + $source.= pack('Na*', strlen($private), $private); + $hashkey = 'putty-private-key-file-mac-key'; + } else { + $private.= crypt_random_string(16 - (strlen($private) & 15)); + $source.= pack('Na*', strlen($private), $private); + if (!class_exists('Crypt_AES')) { + include_once 'Crypt/AES.php'; + } + $sequence = 0; + $symkey = ''; + while (strlen($symkey) < 32) { + $temp = pack('Na*', $sequence++, $this->password); + $symkey.= pack('H*', sha1($temp)); + } + $symkey = substr($symkey, 0, 32); + $crypto = new Crypt_AES(); + + $crypto->setKey($symkey); + $crypto->disablePadding(); + $private = $crypto->encrypt($private); + $hashkey = 'putty-private-key-file-mac-key' . $this->password; + } + + $private = base64_encode($private); + $key.= 'Private-Lines: ' . ((strlen($private) + 63) >> 6) . "\r\n"; + $key.= chunk_split($private, 64); + if (!class_exists('Crypt_Hash')) { + include_once 'Crypt/Hash.php'; + } + $hash = new Crypt_Hash('sha1'); + $hash->setKey(pack('H*', sha1($hashkey))); + $key.= 'Private-MAC: ' . bin2hex($hash->hash($source)) . "\r\n"; + + return $key; + default: // eg. CRYPT_RSA_PRIVATE_FORMAT_PKCS1 + $components = array(); + foreach ($raw as $name => $value) { + $components[$name] = pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($value)), $value); + } + + $RSAPrivateKey = implode('', $components); + + if ($num_primes > 2) { + $OtherPrimeInfos = ''; + for ($i = 3; $i <= $num_primes; $i++) { + // OtherPrimeInfos ::= SEQUENCE SIZE(1..MAX) OF OtherPrimeInfo + // + // OtherPrimeInfo ::= SEQUENCE { + // prime INTEGER, -- ri + // exponent INTEGER, -- di + // coefficient INTEGER -- ti + // } + $OtherPrimeInfo = pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($primes[$i]->toBytes(true))), $primes[$i]->toBytes(true)); + $OtherPrimeInfo.= pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($exponents[$i]->toBytes(true))), $exponents[$i]->toBytes(true)); + $OtherPrimeInfo.= pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($coefficients[$i]->toBytes(true))), $coefficients[$i]->toBytes(true)); + $OtherPrimeInfos.= pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($OtherPrimeInfo)), $OtherPrimeInfo); + } + $RSAPrivateKey.= pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($OtherPrimeInfos)), $OtherPrimeInfos); + } + + $RSAPrivateKey = pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey); + + if ($this->privateKeyFormat == CRYPT_RSA_PRIVATE_FORMAT_PKCS8) { + $rsaOID = pack('H*', '300d06092a864886f70d0101010500'); // hex version of MA0GCSqGSIb3DQEBAQUA + $RSAPrivateKey = pack('Ca*a*Ca*a*', + CRYPT_RSA_ASN1_INTEGER, "\01\00", $rsaOID, 4, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey + ); + $RSAPrivateKey = pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey); + if (!empty($this->password) || is_string($this->password)) { + $salt = crypt_random_string(8); + $iterationCount = 2048; + + if (!class_exists('Crypt_DES')) { + include_once 'Crypt/DES.php'; + } + $crypto = new Crypt_DES(); + $crypto->setPassword($this->password, 'pbkdf1', 'md5', $salt, $iterationCount); + $RSAPrivateKey = $crypto->encrypt($RSAPrivateKey); + + $parameters = pack('Ca*a*Ca*N', + CRYPT_RSA_ASN1_OCTETSTRING, $this->_encodeLength(strlen($salt)), $salt, + CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(4), $iterationCount + ); + $pbeWithMD5AndDES_CBC = "\x2a\x86\x48\x86\xf7\x0d\x01\x05\x03"; + + $encryptionAlgorithm = pack('Ca*a*Ca*a*', + CRYPT_RSA_ASN1_OBJECT, $this->_encodeLength(strlen($pbeWithMD5AndDES_CBC)), $pbeWithMD5AndDES_CBC, + CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($parameters)), $parameters + ); + + $RSAPrivateKey = pack('Ca*a*Ca*a*', + CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($encryptionAlgorithm)), $encryptionAlgorithm, + CRYPT_RSA_ASN1_OCTETSTRING, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey + ); + + $RSAPrivateKey = pack('Ca*a*', CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($RSAPrivateKey)), $RSAPrivateKey); + + $RSAPrivateKey = "-----BEGIN ENCRYPTED PRIVATE KEY-----\r\n" . + chunk_split(base64_encode($RSAPrivateKey), 64) . + '-----END ENCRYPTED PRIVATE KEY-----'; + } else { + $RSAPrivateKey = "-----BEGIN PRIVATE KEY-----\r\n" . + chunk_split(base64_encode($RSAPrivateKey), 64) . + '-----END PRIVATE KEY-----'; + } + return $RSAPrivateKey; + } + + if (!empty($this->password) || is_string($this->password)) { + $iv = crypt_random_string(8); + $symkey = pack('H*', md5($this->password . $iv)); // symkey is short for symmetric key + $symkey.= substr(pack('H*', md5($symkey . $this->password . $iv)), 0, 8); + if (!class_exists('Crypt_TripleDES')) { + include_once 'Crypt/TripleDES.php'; + } + $des = new Crypt_TripleDES(); + $des->setKey($symkey); + $des->setIV($iv); + $iv = strtoupper(bin2hex($iv)); + $RSAPrivateKey = "-----BEGIN RSA PRIVATE KEY-----\r\n" . + "Proc-Type: 4,ENCRYPTED\r\n" . + "DEK-Info: DES-EDE3-CBC,$iv\r\n" . + "\r\n" . + chunk_split(base64_encode($des->encrypt($RSAPrivateKey)), 64) . + '-----END RSA PRIVATE KEY-----'; + } else { + $RSAPrivateKey = "-----BEGIN RSA PRIVATE KEY-----\r\n" . + chunk_split(base64_encode($RSAPrivateKey), 64) . + '-----END RSA PRIVATE KEY-----'; + } + + return $RSAPrivateKey; + } + } + + /** + * Convert a public key to the appropriate format + * + * @access private + * @see setPublicKeyFormat() + * @param String $RSAPrivateKey + * @return String + */ + function _convertPublicKey($n, $e) + { + $signed = $this->publicKeyFormat != CRYPT_RSA_PUBLIC_FORMAT_XML; + + $modulus = $n->toBytes($signed); + $publicExponent = $e->toBytes($signed); + + switch ($this->publicKeyFormat) { + case CRYPT_RSA_PUBLIC_FORMAT_RAW: + return array('e' => $e->copy(), 'n' => $n->copy()); + case CRYPT_RSA_PUBLIC_FORMAT_XML: + return "\r\n" . + ' ' . base64_encode($modulus) . "\r\n" . + ' ' . base64_encode($publicExponent) . "\r\n" . + ''; + break; + case CRYPT_RSA_PUBLIC_FORMAT_OPENSSH: + // from : + // string "ssh-rsa" + // mpint e + // mpint n + $RSAPublicKey = pack('Na*Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($publicExponent), $publicExponent, strlen($modulus), $modulus); + $RSAPublicKey = 'ssh-rsa ' . base64_encode($RSAPublicKey) . ' ' . $this->comment; + + return $RSAPublicKey; + default: // eg. CRYPT_RSA_PUBLIC_FORMAT_PKCS1_RAW or CRYPT_RSA_PUBLIC_FORMAT_PKCS1 + // from : + // RSAPublicKey ::= SEQUENCE { + // modulus INTEGER, -- n + // publicExponent INTEGER -- e + // } + $components = array( + 'modulus' => pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($modulus)), $modulus), + 'publicExponent' => pack('Ca*a*', CRYPT_RSA_ASN1_INTEGER, $this->_encodeLength(strlen($publicExponent)), $publicExponent) + ); + + $RSAPublicKey = pack('Ca*a*a*', + CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($components['modulus']) + strlen($components['publicExponent'])), + $components['modulus'], $components['publicExponent'] + ); + + if ($this->publicKeyFormat == CRYPT_RSA_PUBLIC_FORMAT_PKCS1_RAW) { + $RSAPublicKey = "-----BEGIN RSA PUBLIC KEY-----\r\n" . + chunk_split(base64_encode($RSAPublicKey), 64) . + '-----END RSA PUBLIC KEY-----'; + } else { + // sequence(oid(1.2.840.113549.1.1.1), null)) = rsaEncryption. + $rsaOID = pack('H*', '300d06092a864886f70d0101010500'); // hex version of MA0GCSqGSIb3DQEBAQUA + $RSAPublicKey = chr(0) . $RSAPublicKey; + $RSAPublicKey = chr(3) . $this->_encodeLength(strlen($RSAPublicKey)) . $RSAPublicKey; + + $RSAPublicKey = pack('Ca*a*', + CRYPT_RSA_ASN1_SEQUENCE, $this->_encodeLength(strlen($rsaOID . $RSAPublicKey)), $rsaOID . $RSAPublicKey + ); + + $RSAPublicKey = "-----BEGIN PUBLIC KEY-----\r\n" . + chunk_split(base64_encode($RSAPublicKey), 64) . + '-----END PUBLIC KEY-----'; + } + + return $RSAPublicKey; + } + } + + /** + * Break a public or private key down into its constituant components + * + * @access private + * @see _convertPublicKey() + * @see _convertPrivateKey() + * @param String $key + * @param Integer $type + * @return Array + */ + function _parseKey($key, $type) + { + if ($type != CRYPT_RSA_PUBLIC_FORMAT_RAW && !is_string($key)) { + return false; + } + + switch ($type) { + case CRYPT_RSA_PUBLIC_FORMAT_RAW: + if (!is_array($key)) { + return false; + } + $components = array(); + switch (true) { + case isset($key['e']): + $components['publicExponent'] = $key['e']->copy(); + break; + case isset($key['exponent']): + $components['publicExponent'] = $key['exponent']->copy(); + break; + case isset($key['publicExponent']): + $components['publicExponent'] = $key['publicExponent']->copy(); + break; + case isset($key[0]): + $components['publicExponent'] = $key[0]->copy(); + } + switch (true) { + case isset($key['n']): + $components['modulus'] = $key['n']->copy(); + break; + case isset($key['modulo']): + $components['modulus'] = $key['modulo']->copy(); + break; + case isset($key['modulus']): + $components['modulus'] = $key['modulus']->copy(); + break; + case isset($key[1]): + $components['modulus'] = $key[1]->copy(); + } + return isset($components['modulus']) && isset($components['publicExponent']) ? $components : false; + case CRYPT_RSA_PRIVATE_FORMAT_PKCS1: + case CRYPT_RSA_PRIVATE_FORMAT_PKCS8: + case CRYPT_RSA_PUBLIC_FORMAT_PKCS1: + /* Although PKCS#1 proposes a format that public and private keys can use, encrypting them is + "outside the scope" of PKCS#1. PKCS#1 then refers you to PKCS#12 and PKCS#15 if you're wanting to + protect private keys, however, that's not what OpenSSL* does. OpenSSL protects private keys by adding + two new "fields" to the key - DEK-Info and Proc-Type. These fields are discussed here: + + http://tools.ietf.org/html/rfc1421#section-4.6.1.1 + http://tools.ietf.org/html/rfc1421#section-4.6.1.3 + + DES-EDE3-CBC as an algorithm, however, is not discussed anywhere, near as I can tell. + DES-CBC and DES-EDE are discussed in RFC1423, however, DES-EDE3-CBC isn't, nor is its key derivation + function. As is, the definitive authority on this encoding scheme isn't the IETF but rather OpenSSL's + own implementation. ie. the implementation *is* the standard and any bugs that may exist in that + implementation are part of the standard, as well. + + * OpenSSL is the de facto standard. It's utilized by OpenSSH and other projects */ + if (preg_match('#DEK-Info: (.+),(.+)#', $key, $matches)) { + $iv = pack('H*', trim($matches[2])); + $symkey = pack('H*', md5($this->password . substr($iv, 0, 8))); // symkey is short for symmetric key + $symkey.= pack('H*', md5($symkey . $this->password . substr($iv, 0, 8))); + // remove the Proc-Type / DEK-Info sections as they're no longer needed + $key = preg_replace('#^(?:Proc-Type|DEK-Info): .*#m', '', $key); + $ciphertext = $this->_extractBER($key); + if ($ciphertext === false) { + $ciphertext = $key; + } + switch ($matches[1]) { + case 'AES-256-CBC': + if (!class_exists('Crypt_AES')) { + include_once 'Crypt/AES.php'; + } + $crypto = new Crypt_AES(); + break; + case 'AES-128-CBC': + if (!class_exists('Crypt_AES')) { + include_once 'Crypt/AES.php'; + } + $symkey = substr($symkey, 0, 16); + $crypto = new Crypt_AES(); + break; + case 'DES-EDE3-CFB': + if (!class_exists('Crypt_TripleDES')) { + include_once 'Crypt/TripleDES.php'; + } + $crypto = new Crypt_TripleDES(CRYPT_DES_MODE_CFB); + break; + case 'DES-EDE3-CBC': + if (!class_exists('Crypt_TripleDES')) { + include_once 'Crypt/TripleDES.php'; + } + $symkey = substr($symkey, 0, 24); + $crypto = new Crypt_TripleDES(); + break; + case 'DES-CBC': + if (!class_exists('Crypt_DES')) { + include_once 'Crypt/DES.php'; + } + $crypto = new Crypt_DES(); + break; + default: + return false; + } + $crypto->setKey($symkey); + $crypto->setIV($iv); + $decoded = $crypto->decrypt($ciphertext); + } else { + $decoded = $this->_extractBER($key); + } + + if ($decoded !== false) { + $key = $decoded; + } + + $components = array(); + + if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_SEQUENCE) { + return false; + } + if ($this->_decodeLength($key) != strlen($key)) { + return false; + } + + $tag = ord($this->_string_shift($key)); + /* intended for keys for which OpenSSL's asn1parse returns the following: + + 0:d=0 hl=4 l= 631 cons: SEQUENCE + 4:d=1 hl=2 l= 1 prim: INTEGER :00 + 7:d=1 hl=2 l= 13 cons: SEQUENCE + 9:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption + 20:d=2 hl=2 l= 0 prim: NULL + 22:d=1 hl=4 l= 609 prim: OCTET STRING + + ie. PKCS8 keys*/ + + if ($tag == CRYPT_RSA_ASN1_INTEGER && substr($key, 0, 3) == "\x01\x00\x30") { + $this->_string_shift($key, 3); + $tag = CRYPT_RSA_ASN1_SEQUENCE; + } + + if ($tag == CRYPT_RSA_ASN1_SEQUENCE) { + $temp = $this->_string_shift($key, $this->_decodeLength($key)); + if (ord($this->_string_shift($temp)) != CRYPT_RSA_ASN1_OBJECT) { + return false; + } + $length = $this->_decodeLength($temp); + switch ($this->_string_shift($temp, $length)) { + case "\x2a\x86\x48\x86\xf7\x0d\x01\x01\x01": // rsaEncryption + break; + case "\x2a\x86\x48\x86\xf7\x0d\x01\x05\x03": // pbeWithMD5AndDES-CBC + /* + PBEParameter ::= SEQUENCE { + salt OCTET STRING (SIZE(8)), + iterationCount INTEGER } + */ + if (ord($this->_string_shift($temp)) != CRYPT_RSA_ASN1_SEQUENCE) { + return false; + } + if ($this->_decodeLength($temp) != strlen($temp)) { + return false; + } + $this->_string_shift($temp); // assume it's an octet string + $salt = $this->_string_shift($temp, $this->_decodeLength($temp)); + if (ord($this->_string_shift($temp)) != CRYPT_RSA_ASN1_INTEGER) { + return false; + } + $this->_decodeLength($temp); + list(, $iterationCount) = unpack('N', str_pad($temp, 4, chr(0), STR_PAD_LEFT)); + $this->_string_shift($key); // assume it's an octet string + $length = $this->_decodeLength($key); + if (strlen($key) != $length) { + return false; + } + + if (!class_exists('Crypt_DES')) { + include_once 'Crypt/DES.php'; + } + $crypto = new Crypt_DES(); + $crypto->setPassword($this->password, 'pbkdf1', 'md5', $salt, $iterationCount); + $key = $crypto->decrypt($key); + if ($key === false) { + return false; + } + return $this->_parseKey($key, CRYPT_RSA_PRIVATE_FORMAT_PKCS1); + default: + return false; + } + /* intended for keys for which OpenSSL's asn1parse returns the following: + + 0:d=0 hl=4 l= 290 cons: SEQUENCE + 4:d=1 hl=2 l= 13 cons: SEQUENCE + 6:d=2 hl=2 l= 9 prim: OBJECT :rsaEncryption + 17:d=2 hl=2 l= 0 prim: NULL + 19:d=1 hl=4 l= 271 prim: BIT STRING */ + $tag = ord($this->_string_shift($key)); // skip over the BIT STRING / OCTET STRING tag + $this->_decodeLength($key); // skip over the BIT STRING / OCTET STRING length + // "The initial octet shall encode, as an unsigned binary integer wtih bit 1 as the least significant bit, the number of + // unused bits in the final subsequent octet. The number shall be in the range zero to seven." + // -- http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf (section 8.6.2.2) + if ($tag == CRYPT_RSA_ASN1_BITSTRING) { + $this->_string_shift($key); + } + if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_SEQUENCE) { + return false; + } + if ($this->_decodeLength($key) != strlen($key)) { + return false; + } + $tag = ord($this->_string_shift($key)); + } + if ($tag != CRYPT_RSA_ASN1_INTEGER) { + return false; + } + + $length = $this->_decodeLength($key); + $temp = $this->_string_shift($key, $length); + if (strlen($temp) != 1 || ord($temp) > 2) { + $components['modulus'] = new Math_BigInteger($temp, 256); + $this->_string_shift($key); // skip over CRYPT_RSA_ASN1_INTEGER + $length = $this->_decodeLength($key); + $components[$type == CRYPT_RSA_PUBLIC_FORMAT_PKCS1 ? 'publicExponent' : 'privateExponent'] = new Math_BigInteger($this->_string_shift($key, $length), 256); + + return $components; + } + if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_INTEGER) { + return false; + } + $length = $this->_decodeLength($key); + $components['modulus'] = new Math_BigInteger($this->_string_shift($key, $length), 256); + $this->_string_shift($key); + $length = $this->_decodeLength($key); + $components['publicExponent'] = new Math_BigInteger($this->_string_shift($key, $length), 256); + $this->_string_shift($key); + $length = $this->_decodeLength($key); + $components['privateExponent'] = new Math_BigInteger($this->_string_shift($key, $length), 256); + $this->_string_shift($key); + $length = $this->_decodeLength($key); + $components['primes'] = array(1 => new Math_BigInteger($this->_string_shift($key, $length), 256)); + $this->_string_shift($key); + $length = $this->_decodeLength($key); + $components['primes'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); + $this->_string_shift($key); + $length = $this->_decodeLength($key); + $components['exponents'] = array(1 => new Math_BigInteger($this->_string_shift($key, $length), 256)); + $this->_string_shift($key); + $length = $this->_decodeLength($key); + $components['exponents'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); + $this->_string_shift($key); + $length = $this->_decodeLength($key); + $components['coefficients'] = array(2 => new Math_BigInteger($this->_string_shift($key, $length), 256)); + + if (!empty($key)) { + if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_SEQUENCE) { + return false; + } + $this->_decodeLength($key); + while (!empty($key)) { + if (ord($this->_string_shift($key)) != CRYPT_RSA_ASN1_SEQUENCE) { + return false; + } + $this->_decodeLength($key); + $key = substr($key, 1); + $length = $this->_decodeLength($key); + $components['primes'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); + $this->_string_shift($key); + $length = $this->_decodeLength($key); + $components['exponents'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); + $this->_string_shift($key); + $length = $this->_decodeLength($key); + $components['coefficients'][] = new Math_BigInteger($this->_string_shift($key, $length), 256); + } + } + + return $components; + case CRYPT_RSA_PUBLIC_FORMAT_OPENSSH: + $parts = explode(' ', $key, 3); + + $key = isset($parts[1]) ? base64_decode($parts[1]) : false; + if ($key === false) { + return false; + } + + $comment = isset($parts[2]) ? $parts[2] : false; + + $cleanup = substr($key, 0, 11) == "\0\0\0\7ssh-rsa"; + + if (strlen($key) <= 4) { + return false; + } + extract(unpack('Nlength', $this->_string_shift($key, 4))); + $publicExponent = new Math_BigInteger($this->_string_shift($key, $length), -256); + if (strlen($key) <= 4) { + return false; + } + extract(unpack('Nlength', $this->_string_shift($key, 4))); + $modulus = new Math_BigInteger($this->_string_shift($key, $length), -256); + + if ($cleanup && strlen($key)) { + if (strlen($key) <= 4) { + return false; + } + extract(unpack('Nlength', $this->_string_shift($key, 4))); + $realModulus = new Math_BigInteger($this->_string_shift($key, $length), -256); + return strlen($key) ? false : array( + 'modulus' => $realModulus, + 'publicExponent' => $modulus, + 'comment' => $comment + ); + } else { + return strlen($key) ? false : array( + 'modulus' => $modulus, + 'publicExponent' => $publicExponent, + 'comment' => $comment + ); + } + // http://www.w3.org/TR/xmldsig-core/#sec-RSAKeyValue + // http://en.wikipedia.org/wiki/XML_Signature + case CRYPT_RSA_PRIVATE_FORMAT_XML: + case CRYPT_RSA_PUBLIC_FORMAT_XML: + $this->components = array(); + + $xml = xml_parser_create('UTF-8'); + xml_set_object($xml, $this); + xml_set_element_handler($xml, '_start_element_handler', '_stop_element_handler'); + xml_set_character_data_handler($xml, '_data_handler'); + // add to account for "dangling" tags like ... that are sometimes added + if (!xml_parse($xml, '' . $key . '')) { + return false; + } + + return isset($this->components['modulus']) && isset($this->components['publicExponent']) ? $this->components : false; + // from PuTTY's SSHPUBK.C + case CRYPT_RSA_PRIVATE_FORMAT_PUTTY: + $components = array(); + $key = preg_split('#\r\n|\r|\n#', $key); + $type = trim(preg_replace('#PuTTY-User-Key-File-2: (.+)#', '$1', $key[0])); + if ($type != 'ssh-rsa') { + return false; + } + $encryption = trim(preg_replace('#Encryption: (.+)#', '$1', $key[1])); + $comment = trim(preg_replace('#Comment: (.+)#', '$1', $key[2])); + + $publicLength = trim(preg_replace('#Public-Lines: (\d+)#', '$1', $key[3])); + $public = base64_decode(implode('', array_map('trim', array_slice($key, 4, $publicLength)))); + $public = substr($public, 11); + extract(unpack('Nlength', $this->_string_shift($public, 4))); + $components['publicExponent'] = new Math_BigInteger($this->_string_shift($public, $length), -256); + extract(unpack('Nlength', $this->_string_shift($public, 4))); + $components['modulus'] = new Math_BigInteger($this->_string_shift($public, $length), -256); + + $privateLength = trim(preg_replace('#Private-Lines: (\d+)#', '$1', $key[$publicLength + 4])); + $private = base64_decode(implode('', array_map('trim', array_slice($key, $publicLength + 5, $privateLength)))); + + switch ($encryption) { + case 'aes256-cbc': + if (!class_exists('Crypt_AES')) { + include_once 'Crypt/AES.php'; + } + $symkey = ''; + $sequence = 0; + while (strlen($symkey) < 32) { + $temp = pack('Na*', $sequence++, $this->password); + $symkey.= pack('H*', sha1($temp)); + } + $symkey = substr($symkey, 0, 32); + $crypto = new Crypt_AES(); + } + + if ($encryption != 'none') { + $crypto->setKey($symkey); + $crypto->disablePadding(); + $private = $crypto->decrypt($private); + if ($private === false) { + return false; + } + } + + extract(unpack('Nlength', $this->_string_shift($private, 4))); + if (strlen($private) < $length) { + return false; + } + $components['privateExponent'] = new Math_BigInteger($this->_string_shift($private, $length), -256); + extract(unpack('Nlength', $this->_string_shift($private, 4))); + if (strlen($private) < $length) { + return false; + } + $components['primes'] = array(1 => new Math_BigInteger($this->_string_shift($private, $length), -256)); + extract(unpack('Nlength', $this->_string_shift($private, 4))); + if (strlen($private) < $length) { + return false; + } + $components['primes'][] = new Math_BigInteger($this->_string_shift($private, $length), -256); + + $temp = $components['primes'][1]->subtract($this->one); + $components['exponents'] = array(1 => $components['publicExponent']->modInverse($temp)); + $temp = $components['primes'][2]->subtract($this->one); + $components['exponents'][] = $components['publicExponent']->modInverse($temp); + + extract(unpack('Nlength', $this->_string_shift($private, 4))); + if (strlen($private) < $length) { + return false; + } + $components['coefficients'] = array(2 => new Math_BigInteger($this->_string_shift($private, $length), -256)); + + return $components; + } + } + + /** + * Returns the key size + * + * More specifically, this returns the size of the modulo in bits. + * + * @access public + * @return Integer + */ + function getSize() + { + return !isset($this->modulus) ? 0 : strlen($this->modulus->toBits()); + } + + /** + * Start Element Handler + * + * Called by xml_set_element_handler() + * + * @access private + * @param Resource $parser + * @param String $name + * @param Array $attribs + */ + function _start_element_handler($parser, $name, $attribs) + { + //$name = strtoupper($name); + switch ($name) { + case 'MODULUS': + $this->current = &$this->components['modulus']; + break; + case 'EXPONENT': + $this->current = &$this->components['publicExponent']; + break; + case 'P': + $this->current = &$this->components['primes'][1]; + break; + case 'Q': + $this->current = &$this->components['primes'][2]; + break; + case 'DP': + $this->current = &$this->components['exponents'][1]; + break; + case 'DQ': + $this->current = &$this->components['exponents'][2]; + break; + case 'INVERSEQ': + $this->current = &$this->components['coefficients'][2]; + break; + case 'D': + $this->current = &$this->components['privateExponent']; + } + $this->current = ''; + } + + /** + * Stop Element Handler + * + * Called by xml_set_element_handler() + * + * @access private + * @param Resource $parser + * @param String $name + */ + function _stop_element_handler($parser, $name) + { + if (isset($this->current)) { + $this->current = new Math_BigInteger(base64_decode($this->current), 256); + unset($this->current); + } + } + + /** + * Data Handler + * + * Called by xml_set_character_data_handler() + * + * @access private + * @param Resource $parser + * @param String $data + */ + function _data_handler($parser, $data) + { + if (!isset($this->current) || is_object($this->current)) { + return; + } + $this->current.= trim($data); + } + + /** + * Loads a public or private key + * + * Returns true on success and false on failure (ie. an incorrect password was provided or the key was malformed) + * + * @access public + * @param String $key + * @param Integer $type optional + */ + function loadKey($key, $type = false) + { + if (is_object($key) && strtolower(get_class($key)) == 'crypt_rsa') { + $this->privateKeyFormat = $key->privateKeyFormat; + $this->publicKeyFormat = $key->publicKeyFormat; + $this->k = $key->k; + $this->hLen = $key->hLen; + $this->sLen = $key->sLen; + $this->mgfHLen = $key->mgfHLen; + $this->encryptionMode = $key->encryptionMode; + $this->signatureMode = $key->signatureMode; + $this->password = $key->password; + $this->configFile = $key->configFile; + $this->comment = $key->comment; + + if (is_object($key->hash)) { + $this->hash = new Crypt_Hash($key->hash->getHash()); + } + if (is_object($key->mgfHash)) { + $this->mgfHash = new Crypt_Hash($key->mgfHash->getHash()); + } + + if (is_object($key->modulus)) { + $this->modulus = $key->modulus->copy(); + } + if (is_object($key->exponent)) { + $this->exponent = $key->exponent->copy(); + } + if (is_object($key->publicExponent)) { + $this->publicExponent = $key->publicExponent->copy(); + } + + $this->primes = array(); + $this->exponents = array(); + $this->coefficients = array(); + + foreach ($this->primes as $prime) { + $this->primes[] = $prime->copy(); + } + foreach ($this->exponents as $exponent) { + $this->exponents[] = $exponent->copy(); + } + foreach ($this->coefficients as $coefficient) { + $this->coefficients[] = $coefficient->copy(); + } + + return true; + } + + if ($type === false) { + $types = array( + CRYPT_RSA_PUBLIC_FORMAT_RAW, + CRYPT_RSA_PRIVATE_FORMAT_PKCS1, + CRYPT_RSA_PRIVATE_FORMAT_XML, + CRYPT_RSA_PRIVATE_FORMAT_PUTTY, + CRYPT_RSA_PUBLIC_FORMAT_OPENSSH + ); + foreach ($types as $type) { + $components = $this->_parseKey($key, $type); + if ($components !== false) { + break; + } + } + + } else { + $components = $this->_parseKey($key, $type); + } + + if ($components === false) { + return false; + } + + if (isset($components['comment']) && $components['comment'] !== false) { + $this->comment = $components['comment']; + } + $this->modulus = $components['modulus']; + $this->k = strlen($this->modulus->toBytes()); + $this->exponent = isset($components['privateExponent']) ? $components['privateExponent'] : $components['publicExponent']; + if (isset($components['primes'])) { + $this->primes = $components['primes']; + $this->exponents = $components['exponents']; + $this->coefficients = $components['coefficients']; + $this->publicExponent = $components['publicExponent']; + } else { + $this->primes = array(); + $this->exponents = array(); + $this->coefficients = array(); + $this->publicExponent = false; + } + + switch ($type) { + case CRYPT_RSA_PUBLIC_FORMAT_OPENSSH: + case CRYPT_RSA_PUBLIC_FORMAT_RAW: + $this->setPublicKey(); + break; + case CRYPT_RSA_PRIVATE_FORMAT_PKCS1: + switch (true) { + case strpos($key, '-BEGIN PUBLIC KEY-') !== false: + case strpos($key, '-BEGIN RSA PUBLIC KEY-') !== false: + $this->setPublicKey(); + } + } + + return true; + } + + /** + * Sets the password + * + * Private keys can be encrypted with a password. To unset the password, pass in the empty string or false. + * Or rather, pass in $password such that empty($password) && !is_string($password) is true. + * + * @see createKey() + * @see loadKey() + * @access public + * @param String $password + */ + function setPassword($password = false) + { + $this->password = $password; + } + + /** + * Defines the public key + * + * Some private key formats define the public exponent and some don't. Those that don't define it are problematic when + * used in certain contexts. For example, in SSH-2, RSA authentication works by sending the public key along with a + * message signed by the private key to the server. The SSH-2 server looks the public key up in an index of public keys + * and if it's present then proceeds to verify the signature. Problem is, if your private key doesn't include the public + * exponent this won't work unless you manually add the public exponent. phpseclib tries to guess if the key being used + * is the public key but in the event that it guesses incorrectly you might still want to explicitly set the key as being + * public. + * + * Do note that when a new key is loaded the index will be cleared. + * + * Returns true on success, false on failure + * + * @see getPublicKey() + * @access public + * @param String $key optional + * @param Integer $type optional + * @return Boolean + */ + function setPublicKey($key = false, $type = false) + { + // if a public key has already been loaded return false + if (!empty($this->publicExponent)) { + return false; + } + + if ($key === false && !empty($this->modulus)) { + $this->publicExponent = $this->exponent; + return true; + } + + if ($type === false) { + $types = array( + CRYPT_RSA_PUBLIC_FORMAT_RAW, + CRYPT_RSA_PUBLIC_FORMAT_PKCS1, + CRYPT_RSA_PUBLIC_FORMAT_XML, + CRYPT_RSA_PUBLIC_FORMAT_OPENSSH + ); + foreach ($types as $type) { + $components = $this->_parseKey($key, $type); + if ($components !== false) { + break; + } + } + } else { + $components = $this->_parseKey($key, $type); + } + + if ($components === false) { + return false; + } + + if (empty($this->modulus) || !$this->modulus->equals($components['modulus'])) { + $this->modulus = $components['modulus']; + $this->exponent = $this->publicExponent = $components['publicExponent']; + return true; + } + + $this->publicExponent = $components['publicExponent']; + + return true; + } + + /** + * Defines the private key + * + * If phpseclib guessed a private key was a public key and loaded it as such it might be desirable to force + * phpseclib to treat the key as a private key. This function will do that. + * + * Do note that when a new key is loaded the index will be cleared. + * + * Returns true on success, false on failure + * + * @see getPublicKey() + * @access public + * @param String $key optional + * @param Integer $type optional + * @return Boolean + */ + function setPrivateKey($key = false, $type = false) + { + if ($key === false && !empty($this->publicExponent)) { + unset($this->publicExponent); + return true; + } + + $rsa = new Crypt_RSA(); + if (!$rsa->loadKey($key, $type)) { + return false; + } + unset($rsa->publicExponent); + + // don't overwrite the old key if the new key is invalid + $this->loadKey($rsa); + return true; + } + + /** + * Returns the public key + * + * The public key is only returned under two circumstances - if the private key had the public key embedded within it + * or if the public key was set via setPublicKey(). If the currently loaded key is supposed to be the public key this + * function won't return it since this library, for the most part, doesn't distinguish between public and private keys. + * + * @see getPublicKey() + * @access public + * @param String $key + * @param Integer $type optional + */ + function getPublicKey($type = CRYPT_RSA_PUBLIC_FORMAT_PKCS8) + { + if (empty($this->modulus) || empty($this->publicExponent)) { + return false; + } + + $oldFormat = $this->publicKeyFormat; + $this->publicKeyFormat = $type; + $temp = $this->_convertPublicKey($this->modulus, $this->publicExponent); + $this->publicKeyFormat = $oldFormat; + return $temp; + } + + /** + * Returns the private key + * + * The private key is only returned if the currently loaded key contains the constituent prime numbers. + * + * @see getPublicKey() + * @access public + * @param String $key + * @param Integer $type optional + */ + function getPrivateKey($type = CRYPT_RSA_PUBLIC_FORMAT_PKCS1) + { + if (empty($this->primes)) { + return false; + } + + $oldFormat = $this->privateKeyFormat; + $this->privateKeyFormat = $type; + $temp = $this->_convertPrivateKey($this->modulus, $this->publicExponent, $this->exponent, $this->primes, $this->exponents, $this->coefficients); + $this->privateKeyFormat = $oldFormat; + return $temp; + } + + /** + * Returns a minimalistic private key + * + * Returns the private key without the prime number constituants. Structurally identical to a public key that + * hasn't been set as the public key + * + * @see getPrivateKey() + * @access private + * @param String $key + * @param Integer $type optional + */ + function _getPrivatePublicKey($mode = CRYPT_RSA_PUBLIC_FORMAT_PKCS8) + { + if (empty($this->modulus) || empty($this->exponent)) { + return false; + } + + $oldFormat = $this->publicKeyFormat; + $this->publicKeyFormat = $mode; + $temp = $this->_convertPublicKey($this->modulus, $this->exponent); + $this->publicKeyFormat = $oldFormat; + return $temp; + } + + /** + * __toString() magic method + * + * @access public + */ + function __toString() + { + $key = $this->getPrivateKey($this->privateKeyFormat); + if ($key !== false) { + return $key; + } + $key = $this->_getPrivatePublicKey($this->publicKeyFormat); + return $key !== false ? $key : ''; + } + + /** + * __clone() magic method + * + * @access public + */ + function __clone() + { + $key = new Crypt_RSA(); + $key->loadKey($this); + return $key; + } + + /** + * Generates the smallest and largest numbers requiring $bits bits + * + * @access private + * @param Integer $bits + * @return Array + */ + function _generateMinMax($bits) + { + $bytes = $bits >> 3; + $min = str_repeat(chr(0), $bytes); + $max = str_repeat(chr(0xFF), $bytes); + $msb = $bits & 7; + if ($msb) { + $min = chr(1 << ($msb - 1)) . $min; + $max = chr((1 << $msb) - 1) . $max; + } else { + $min[0] = chr(0x80); + } + + return array( + 'min' => new Math_BigInteger($min, 256), + 'max' => new Math_BigInteger($max, 256) + ); + } + + /** + * DER-decode the length + * + * DER supports lengths up to (2**8)**127, however, we'll only support lengths up to (2**8)**4. See + * {@link http://itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#p=13 X.690 paragraph 8.1.3} for more information. + * + * @access private + * @param String $string + * @return Integer + */ + function _decodeLength(&$string) + { + $length = ord($this->_string_shift($string)); + if ( $length & 0x80 ) { // definite length, long form + $length&= 0x7F; + $temp = $this->_string_shift($string, $length); + list(, $length) = unpack('N', substr(str_pad($temp, 4, chr(0), STR_PAD_LEFT), -4)); + } + return $length; + } + + /** + * DER-encode the length + * + * DER supports lengths up to (2**8)**127, however, we'll only support lengths up to (2**8)**4. See + * {@link http://itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#p=13 X.690 paragraph 8.1.3} for more information. + * + * @access private + * @param Integer $length + * @return String + */ + function _encodeLength($length) + { + if ($length <= 0x7F) { + return chr($length); + } + + $temp = ltrim(pack('N', $length), chr(0)); + return pack('Ca*', 0x80 | strlen($temp), $temp); + } + + /** + * String Shift + * + * Inspired by array_shift + * + * @param String $string + * @param optional Integer $index + * @return String + * @access private + */ + function _string_shift(&$string, $index = 1) + { + $substr = substr($string, 0, $index); + $string = substr($string, $index); + return $substr; + } + + /** + * Determines the private key format + * + * @see createKey() + * @access public + * @param Integer $format + */ + function setPrivateKeyFormat($format) + { + $this->privateKeyFormat = $format; + } + + /** + * Determines the public key format + * + * @see createKey() + * @access public + * @param Integer $format + */ + function setPublicKeyFormat($format) + { + $this->publicKeyFormat = $format; + } + + /** + * Determines which hashing function should be used + * + * Used with signature production / verification and (if the encryption mode is CRYPT_RSA_ENCRYPTION_OAEP) encryption and + * decryption. If $hash isn't supported, sha1 is used. + * + * @access public + * @param String $hash + */ + function setHash($hash) + { + // Crypt_Hash supports algorithms that PKCS#1 doesn't support. md5-96 and sha1-96, for example. + switch ($hash) { + case 'md2': + case 'md5': + case 'sha1': + case 'sha256': + case 'sha384': + case 'sha512': + $this->hash = new Crypt_Hash($hash); + $this->hashName = $hash; + break; + default: + $this->hash = new Crypt_Hash('sha1'); + $this->hashName = 'sha1'; + } + $this->hLen = $this->hash->getLength(); + } + + /** + * Determines which hashing function should be used for the mask generation function + * + * The mask generation function is used by CRYPT_RSA_ENCRYPTION_OAEP and CRYPT_RSA_SIGNATURE_PSS and although it's + * best if Hash and MGFHash are set to the same thing this is not a requirement. + * + * @access public + * @param String $hash + */ + function setMGFHash($hash) + { + // Crypt_Hash supports algorithms that PKCS#1 doesn't support. md5-96 and sha1-96, for example. + switch ($hash) { + case 'md2': + case 'md5': + case 'sha1': + case 'sha256': + case 'sha384': + case 'sha512': + $this->mgfHash = new Crypt_Hash($hash); + break; + default: + $this->mgfHash = new Crypt_Hash('sha1'); + } + $this->mgfHLen = $this->mgfHash->getLength(); + } + + /** + * Determines the salt length + * + * To quote from {@link http://tools.ietf.org/html/rfc3447#page-38 RFC3447#page-38}: + * + * Typical salt lengths in octets are hLen (the length of the output + * of the hash function Hash) and 0. + * + * @access public + * @param Integer $format + */ + function setSaltLength($sLen) + { + $this->sLen = $sLen; + } + + /** + * Integer-to-Octet-String primitive + * + * See {@link http://tools.ietf.org/html/rfc3447#section-4.1 RFC3447#section-4.1}. + * + * @access private + * @param Math_BigInteger $x + * @param Integer $xLen + * @return String + */ + function _i2osp($x, $xLen) + { + $x = $x->toBytes(); + if (strlen($x) > $xLen) { + user_error('Integer too large'); + return false; + } + return str_pad($x, $xLen, chr(0), STR_PAD_LEFT); + } + + /** + * Octet-String-to-Integer primitive + * + * See {@link http://tools.ietf.org/html/rfc3447#section-4.2 RFC3447#section-4.2}. + * + * @access private + * @param String $x + * @return Math_BigInteger + */ + function _os2ip($x) + { + return new Math_BigInteger($x, 256); + } + + /** + * Exponentiate with or without Chinese Remainder Theorem + * + * See {@link http://tools.ietf.org/html/rfc3447#section-5.1.1 RFC3447#section-5.1.2}. + * + * @access private + * @param Math_BigInteger $x + * @return Math_BigInteger + */ + function _exponentiate($x) + { + if (empty($this->primes) || empty($this->coefficients) || empty($this->exponents)) { + return $x->modPow($this->exponent, $this->modulus); + } + + $num_primes = count($this->primes); + + if (defined('CRYPT_RSA_DISABLE_BLINDING')) { + $m_i = array( + 1 => $x->modPow($this->exponents[1], $this->primes[1]), + 2 => $x->modPow($this->exponents[2], $this->primes[2]) + ); + $h = $m_i[1]->subtract($m_i[2]); + $h = $h->multiply($this->coefficients[2]); + list(, $h) = $h->divide($this->primes[1]); + $m = $m_i[2]->add($h->multiply($this->primes[2])); + + $r = $this->primes[1]; + for ($i = 3; $i <= $num_primes; $i++) { + $m_i = $x->modPow($this->exponents[$i], $this->primes[$i]); + + $r = $r->multiply($this->primes[$i - 1]); + + $h = $m_i->subtract($m); + $h = $h->multiply($this->coefficients[$i]); + list(, $h) = $h->divide($this->primes[$i]); + + $m = $m->add($r->multiply($h)); + } + } else { + $smallest = $this->primes[1]; + for ($i = 2; $i <= $num_primes; $i++) { + if ($smallest->compare($this->primes[$i]) > 0) { + $smallest = $this->primes[$i]; + } + } + + $one = new Math_BigInteger(1); + + $r = $one->random($one, $smallest->subtract($one)); + + $m_i = array( + 1 => $this->_blind($x, $r, 1), + 2 => $this->_blind($x, $r, 2) + ); + $h = $m_i[1]->subtract($m_i[2]); + $h = $h->multiply($this->coefficients[2]); + list(, $h) = $h->divide($this->primes[1]); + $m = $m_i[2]->add($h->multiply($this->primes[2])); + + $r = $this->primes[1]; + for ($i = 3; $i <= $num_primes; $i++) { + $m_i = $this->_blind($x, $r, $i); + + $r = $r->multiply($this->primes[$i - 1]); + + $h = $m_i->subtract($m); + $h = $h->multiply($this->coefficients[$i]); + list(, $h) = $h->divide($this->primes[$i]); + + $m = $m->add($r->multiply($h)); + } + } + + return $m; + } + + /** + * Performs RSA Blinding + * + * Protects against timing attacks by employing RSA Blinding. + * Returns $x->modPow($this->exponents[$i], $this->primes[$i]) + * + * @access private + * @param Math_BigInteger $x + * @param Math_BigInteger $r + * @param Integer $i + * @return Math_BigInteger + */ + function _blind($x, $r, $i) + { + $x = $x->multiply($r->modPow($this->publicExponent, $this->primes[$i])); + $x = $x->modPow($this->exponents[$i], $this->primes[$i]); + + $r = $r->modInverse($this->primes[$i]); + $x = $x->multiply($r); + list(, $x) = $x->divide($this->primes[$i]); + + return $x; + } + + /** + * Performs blinded RSA equality testing + * + * Protects against a particular type of timing attack described. + * + * See {@link http://codahale.com/a-lesson-in-timing-attacks/ A Lesson In Timing Attacks (or, Don't use MessageDigest.isEquals)} + * + * Thanks for the heads up singpolyma! + * + * @access private + * @param String $x + * @param String $y + * @return Boolean + */ + function _equals($x, $y) + { + if (strlen($x) != strlen($y)) { + return false; + } + + $result = 0; + for ($i = 0; $i < strlen($x); $i++) { + $result |= ord($x[$i]) ^ ord($y[$i]); + } + + return $result == 0; + } + + /** + * RSAEP + * + * See {@link http://tools.ietf.org/html/rfc3447#section-5.1.1 RFC3447#section-5.1.1}. + * + * @access private + * @param Math_BigInteger $m + * @return Math_BigInteger + */ + function _rsaep($m) + { + if ($m->compare($this->zero) < 0 || $m->compare($this->modulus) > 0) { + user_error('Message representative out of range'); + return false; + } + return $this->_exponentiate($m); + } + + /** + * RSADP + * + * See {@link http://tools.ietf.org/html/rfc3447#section-5.1.2 RFC3447#section-5.1.2}. + * + * @access private + * @param Math_BigInteger $c + * @return Math_BigInteger + */ + function _rsadp($c) + { + if ($c->compare($this->zero) < 0 || $c->compare($this->modulus) > 0) { + user_error('Ciphertext representative out of range'); + return false; + } + return $this->_exponentiate($c); + } + + /** + * RSASP1 + * + * See {@link http://tools.ietf.org/html/rfc3447#section-5.2.1 RFC3447#section-5.2.1}. + * + * @access private + * @param Math_BigInteger $m + * @return Math_BigInteger + */ + function _rsasp1($m) + { + if ($m->compare($this->zero) < 0 || $m->compare($this->modulus) > 0) { + user_error('Message representative out of range'); + return false; + } + return $this->_exponentiate($m); + } + + /** + * RSAVP1 + * + * See {@link http://tools.ietf.org/html/rfc3447#section-5.2.2 RFC3447#section-5.2.2}. + * + * @access private + * @param Math_BigInteger $s + * @return Math_BigInteger + */ + function _rsavp1($s) + { + if ($s->compare($this->zero) < 0 || $s->compare($this->modulus) > 0) { + user_error('Signature representative out of range'); + return false; + } + return $this->_exponentiate($s); + } + + /** + * MGF1 + * + * See {@link http://tools.ietf.org/html/rfc3447#appendix-B.2.1 RFC3447#appendix-B.2.1}. + * + * @access private + * @param String $mgfSeed + * @param Integer $mgfLen + * @return String + */ + function _mgf1($mgfSeed, $maskLen) + { + // if $maskLen would yield strings larger than 4GB, PKCS#1 suggests a "Mask too long" error be output. + + $t = ''; + $count = ceil($maskLen / $this->mgfHLen); + for ($i = 0; $i < $count; $i++) { + $c = pack('N', $i); + $t.= $this->mgfHash->hash($mgfSeed . $c); + } + + return substr($t, 0, $maskLen); + } + + /** + * RSAES-OAEP-ENCRYPT + * + * See {@link http://tools.ietf.org/html/rfc3447#section-7.1.1 RFC3447#section-7.1.1} and + * {http://en.wikipedia.org/wiki/Optimal_Asymmetric_Encryption_Padding OAES}. + * + * @access private + * @param String $m + * @param String $l + * @return String + */ + function _rsaes_oaep_encrypt($m, $l = '') + { + $mLen = strlen($m); + + // Length checking + + // if $l is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error + // be output. + + if ($mLen > $this->k - 2 * $this->hLen - 2) { + user_error('Message too long'); + return false; + } + + // EME-OAEP encoding + + $lHash = $this->hash->hash($l); + $ps = str_repeat(chr(0), $this->k - $mLen - 2 * $this->hLen - 2); + $db = $lHash . $ps . chr(1) . $m; + $seed = crypt_random_string($this->hLen); + $dbMask = $this->_mgf1($seed, $this->k - $this->hLen - 1); + $maskedDB = $db ^ $dbMask; + $seedMask = $this->_mgf1($maskedDB, $this->hLen); + $maskedSeed = $seed ^ $seedMask; + $em = chr(0) . $maskedSeed . $maskedDB; + + // RSA encryption + + $m = $this->_os2ip($em); + $c = $this->_rsaep($m); + $c = $this->_i2osp($c, $this->k); + + // Output the ciphertext C + + return $c; + } + + /** + * RSAES-OAEP-DECRYPT + * + * See {@link http://tools.ietf.org/html/rfc3447#section-7.1.2 RFC3447#section-7.1.2}. The fact that the error + * messages aren't distinguishable from one another hinders debugging, but, to quote from RFC3447#section-7.1.2: + * + * Note. Care must be taken to ensure that an opponent cannot + * distinguish the different error conditions in Step 3.g, whether by + * error message or timing, or, more generally, learn partial + * information about the encoded message EM. Otherwise an opponent may + * be able to obtain useful information about the decryption of the + * ciphertext C, leading to a chosen-ciphertext attack such as the one + * observed by Manger [36]. + * + * As for $l... to quote from {@link http://tools.ietf.org/html/rfc3447#page-17 RFC3447#page-17}: + * + * Both the encryption and the decryption operations of RSAES-OAEP take + * the value of a label L as input. In this version of PKCS #1, L is + * the empty string; other uses of the label are outside the scope of + * this document. + * + * @access private + * @param String $c + * @param String $l + * @return String + */ + function _rsaes_oaep_decrypt($c, $l = '') + { + // Length checking + + // if $l is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error + // be output. + + if (strlen($c) != $this->k || $this->k < 2 * $this->hLen + 2) { + user_error('Decryption error'); + return false; + } + + // RSA decryption + + $c = $this->_os2ip($c); + $m = $this->_rsadp($c); + if ($m === false) { + user_error('Decryption error'); + return false; + } + $em = $this->_i2osp($m, $this->k); + + // EME-OAEP decoding + + $lHash = $this->hash->hash($l); + $y = ord($em[0]); + $maskedSeed = substr($em, 1, $this->hLen); + $maskedDB = substr($em, $this->hLen + 1); + $seedMask = $this->_mgf1($maskedDB, $this->hLen); + $seed = $maskedSeed ^ $seedMask; + $dbMask = $this->_mgf1($seed, $this->k - $this->hLen - 1); + $db = $maskedDB ^ $dbMask; + $lHash2 = substr($db, 0, $this->hLen); + $m = substr($db, $this->hLen); + if ($lHash != $lHash2) { + user_error('Decryption error'); + return false; + } + $m = ltrim($m, chr(0)); + if (ord($m[0]) != 1) { + user_error('Decryption error'); + return false; + } + + // Output the message M + + return substr($m, 1); + } + + /** + * RSAES-PKCS1-V1_5-ENCRYPT + * + * See {@link http://tools.ietf.org/html/rfc3447#section-7.2.1 RFC3447#section-7.2.1}. + * + * @access private + * @param String $m + * @return String + */ + function _rsaes_pkcs1_v1_5_encrypt($m) + { + $mLen = strlen($m); + + // Length checking + + if ($mLen > $this->k - 11) { + user_error('Message too long'); + return false; + } + + // EME-PKCS1-v1_5 encoding + + $psLen = $this->k - $mLen - 3; + $ps = ''; + while (strlen($ps) != $psLen) { + $temp = crypt_random_string($psLen - strlen($ps)); + $temp = str_replace("\x00", '', $temp); + $ps.= $temp; + } + $type = 2; + // see the comments of _rsaes_pkcs1_v1_5_decrypt() to understand why this is being done + if (defined('CRYPT_RSA_PKCS15_COMPAT') && (!isset($this->publicExponent) || $this->exponent !== $this->publicExponent)) { + $type = 1; + // "The padding string PS shall consist of k-3-||D|| octets. ... for block type 01, they shall have value FF" + $ps = str_repeat("\xFF", $psLen); + } + $em = chr(0) . chr($type) . $ps . chr(0) . $m; + + // RSA encryption + $m = $this->_os2ip($em); + $c = $this->_rsaep($m); + $c = $this->_i2osp($c, $this->k); + + // Output the ciphertext C + + return $c; + } + + /** + * RSAES-PKCS1-V1_5-DECRYPT + * + * See {@link http://tools.ietf.org/html/rfc3447#section-7.2.2 RFC3447#section-7.2.2}. + * + * For compatibility purposes, this function departs slightly from the description given in RFC3447. + * The reason being that RFC2313#section-8.1 (PKCS#1 v1.5) states that ciphertext's encrypted by the + * private key should have the second byte set to either 0 or 1 and that ciphertext's encrypted by the + * public key should have the second byte set to 2. In RFC3447 (PKCS#1 v2.1), the second byte is supposed + * to be 2 regardless of which key is used. For compatibility purposes, we'll just check to make sure the + * second byte is 2 or less. If it is, we'll accept the decrypted string as valid. + * + * As a consequence of this, a private key encrypted ciphertext produced with Crypt_RSA may not decrypt + * with a strictly PKCS#1 v1.5 compliant RSA implementation. Public key encrypted ciphertext's should but + * not private key encrypted ciphertext's. + * + * @access private + * @param String $c + * @return String + */ + function _rsaes_pkcs1_v1_5_decrypt($c) + { + // Length checking + + if (strlen($c) != $this->k) { // or if k < 11 + user_error('Decryption error'); + return false; + } + + // RSA decryption + + $c = $this->_os2ip($c); + $m = $this->_rsadp($c); + + if ($m === false) { + user_error('Decryption error'); + return false; + } + $em = $this->_i2osp($m, $this->k); + + // EME-PKCS1-v1_5 decoding + + if (ord($em[0]) != 0 || ord($em[1]) > 2) { + user_error('Decryption error'); + return false; + } + + $ps = substr($em, 2, strpos($em, chr(0), 2) - 2); + $m = substr($em, strlen($ps) + 3); + + if (strlen($ps) < 8) { + user_error('Decryption error'); + return false; + } + + // Output M + + return $m; + } + + /** + * EMSA-PSS-ENCODE + * + * See {@link http://tools.ietf.org/html/rfc3447#section-9.1.1 RFC3447#section-9.1.1}. + * + * @access private + * @param String $m + * @param Integer $emBits + */ + function _emsa_pss_encode($m, $emBits) + { + // if $m is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error + // be output. + + $emLen = ($emBits + 1) >> 3; // ie. ceil($emBits / 8) + $sLen = $this->sLen == false ? $this->hLen : $this->sLen; + + $mHash = $this->hash->hash($m); + if ($emLen < $this->hLen + $sLen + 2) { + user_error('Encoding error'); + return false; + } + + $salt = crypt_random_string($sLen); + $m2 = "\0\0\0\0\0\0\0\0" . $mHash . $salt; + $h = $this->hash->hash($m2); + $ps = str_repeat(chr(0), $emLen - $sLen - $this->hLen - 2); + $db = $ps . chr(1) . $salt; + $dbMask = $this->_mgf1($h, $emLen - $this->hLen - 1); + $maskedDB = $db ^ $dbMask; + $maskedDB[0] = ~chr(0xFF << ($emBits & 7)) & $maskedDB[0]; + $em = $maskedDB . $h . chr(0xBC); + + return $em; + } + + /** + * EMSA-PSS-VERIFY + * + * See {@link http://tools.ietf.org/html/rfc3447#section-9.1.2 RFC3447#section-9.1.2}. + * + * @access private + * @param String $m + * @param String $em + * @param Integer $emBits + * @return String + */ + function _emsa_pss_verify($m, $em, $emBits) + { + // if $m is larger than two million terrabytes and you're using sha1, PKCS#1 suggests a "Label too long" error + // be output. + + $emLen = ($emBits + 1) >> 3; // ie. ceil($emBits / 8); + $sLen = $this->sLen == false ? $this->hLen : $this->sLen; + + $mHash = $this->hash->hash($m); + if ($emLen < $this->hLen + $sLen + 2) { + return false; + } + + if ($em[strlen($em) - 1] != chr(0xBC)) { + return false; + } + + $maskedDB = substr($em, 0, -$this->hLen - 1); + $h = substr($em, -$this->hLen - 1, $this->hLen); + $temp = chr(0xFF << ($emBits & 7)); + if ((~$maskedDB[0] & $temp) != $temp) { + return false; + } + $dbMask = $this->_mgf1($h, $emLen - $this->hLen - 1); + $db = $maskedDB ^ $dbMask; + $db[0] = ~chr(0xFF << ($emBits & 7)) & $db[0]; + $temp = $emLen - $this->hLen - $sLen - 2; + if (substr($db, 0, $temp) != str_repeat(chr(0), $temp) || ord($db[$temp]) != 1) { + return false; + } + $salt = substr($db, $temp + 1); // should be $sLen long + $m2 = "\0\0\0\0\0\0\0\0" . $mHash . $salt; + $h2 = $this->hash->hash($m2); + return $this->_equals($h, $h2); + } + + /** + * RSASSA-PSS-SIGN + * + * See {@link http://tools.ietf.org/html/rfc3447#section-8.1.1 RFC3447#section-8.1.1}. + * + * @access private + * @param String $m + * @return String + */ + function _rsassa_pss_sign($m) + { + // EMSA-PSS encoding + + $em = $this->_emsa_pss_encode($m, 8 * $this->k - 1); + + // RSA signature + + $m = $this->_os2ip($em); + $s = $this->_rsasp1($m); + $s = $this->_i2osp($s, $this->k); + + // Output the signature S + + return $s; + } + + /** + * RSASSA-PSS-VERIFY + * + * See {@link http://tools.ietf.org/html/rfc3447#section-8.1.2 RFC3447#section-8.1.2}. + * + * @access private + * @param String $m + * @param String $s + * @return String + */ + function _rsassa_pss_verify($m, $s) + { + // Length checking + + if (strlen($s) != $this->k) { + user_error('Invalid signature'); + return false; + } + + // RSA verification + + $modBits = 8 * $this->k; + + $s2 = $this->_os2ip($s); + $m2 = $this->_rsavp1($s2); + if ($m2 === false) { + user_error('Invalid signature'); + return false; + } + $em = $this->_i2osp($m2, $modBits >> 3); + if ($em === false) { + user_error('Invalid signature'); + return false; + } + + // EMSA-PSS verification + + return $this->_emsa_pss_verify($m, $em, $modBits - 1); + } + + /** + * EMSA-PKCS1-V1_5-ENCODE + * + * See {@link http://tools.ietf.org/html/rfc3447#section-9.2 RFC3447#section-9.2}. + * + * @access private + * @param String $m + * @param Integer $emLen + * @return String + */ + function _emsa_pkcs1_v1_5_encode($m, $emLen) + { + $h = $this->hash->hash($m); + if ($h === false) { + return false; + } + + // see http://tools.ietf.org/html/rfc3447#page-43 + switch ($this->hashName) { + case 'md2': + $t = pack('H*', '3020300c06082a864886f70d020205000410'); + break; + case 'md5': + $t = pack('H*', '3020300c06082a864886f70d020505000410'); + break; + case 'sha1': + $t = pack('H*', '3021300906052b0e03021a05000414'); + break; + case 'sha256': + $t = pack('H*', '3031300d060960864801650304020105000420'); + break; + case 'sha384': + $t = pack('H*', '3041300d060960864801650304020205000430'); + break; + case 'sha512': + $t = pack('H*', '3051300d060960864801650304020305000440'); + } + $t.= $h; + $tLen = strlen($t); + + if ($emLen < $tLen + 11) { + user_error('Intended encoded message length too short'); + return false; + } + + $ps = str_repeat(chr(0xFF), $emLen - $tLen - 3); + + $em = "\0\1$ps\0$t"; + + return $em; + } + + /** + * RSASSA-PKCS1-V1_5-SIGN + * + * See {@link http://tools.ietf.org/html/rfc3447#section-8.2.1 RFC3447#section-8.2.1}. + * + * @access private + * @param String $m + * @return String + */ + function _rsassa_pkcs1_v1_5_sign($m) + { + // EMSA-PKCS1-v1_5 encoding + + $em = $this->_emsa_pkcs1_v1_5_encode($m, $this->k); + if ($em === false) { + user_error('RSA modulus too short'); + return false; + } + + // RSA signature + + $m = $this->_os2ip($em); + $s = $this->_rsasp1($m); + $s = $this->_i2osp($s, $this->k); + + // Output the signature S + + return $s; + } + + /** + * RSASSA-PKCS1-V1_5-VERIFY + * + * See {@link http://tools.ietf.org/html/rfc3447#section-8.2.2 RFC3447#section-8.2.2}. + * + * @access private + * @param String $m + * @return String + */ + function _rsassa_pkcs1_v1_5_verify($m, $s) + { + // Length checking + + if (strlen($s) != $this->k) { + user_error('Invalid signature'); + return false; + } + + // RSA verification + + $s = $this->_os2ip($s); + $m2 = $this->_rsavp1($s); + if ($m2 === false) { + user_error('Invalid signature'); + return false; + } + $em = $this->_i2osp($m2, $this->k); + if ($em === false) { + user_error('Invalid signature'); + return false; + } + + // EMSA-PKCS1-v1_5 encoding + + $em2 = $this->_emsa_pkcs1_v1_5_encode($m, $this->k); + if ($em2 === false) { + user_error('RSA modulus too short'); + return false; + } + + // Compare + return $this->_equals($em, $em2); + } + + /** + * Set Encryption Mode + * + * Valid values include CRYPT_RSA_ENCRYPTION_OAEP and CRYPT_RSA_ENCRYPTION_PKCS1. + * + * @access public + * @param Integer $mode + */ + function setEncryptionMode($mode) + { + $this->encryptionMode = $mode; + } + + /** + * Set Signature Mode + * + * Valid values include CRYPT_RSA_SIGNATURE_PSS and CRYPT_RSA_SIGNATURE_PKCS1 + * + * @access public + * @param Integer $mode + */ + function setSignatureMode($mode) + { + $this->signatureMode = $mode; + } + + /** + * Set public key comment. + * + * @access public + * @param String $comment + */ + function setComment($comment) + { + $this->comment = $comment; + } + + /** + * Get public key comment. + * + * @access public + * @return String + */ + function getComment() + { + return $this->comment; + } + + /** + * Encryption + * + * Both CRYPT_RSA_ENCRYPTION_OAEP and CRYPT_RSA_ENCRYPTION_PKCS1 both place limits on how long $plaintext can be. + * If $plaintext exceeds those limits it will be broken up so that it does and the resultant ciphertext's will + * be concatenated together. + * + * @see decrypt() + * @access public + * @param String $plaintext + * @return String + */ + function encrypt($plaintext) + { + switch ($this->encryptionMode) { + case CRYPT_RSA_ENCRYPTION_PKCS1: + $length = $this->k - 11; + if ($length <= 0) { + return false; + } + + $plaintext = str_split($plaintext, $length); + $ciphertext = ''; + foreach ($plaintext as $m) { + $ciphertext.= $this->_rsaes_pkcs1_v1_5_encrypt($m); + } + return $ciphertext; + //case CRYPT_RSA_ENCRYPTION_OAEP: + default: + $length = $this->k - 2 * $this->hLen - 2; + if ($length <= 0) { + return false; + } + + $plaintext = str_split($plaintext, $length); + $ciphertext = ''; + foreach ($plaintext as $m) { + $ciphertext.= $this->_rsaes_oaep_encrypt($m); + } + return $ciphertext; + } + } + + /** + * Decryption + * + * @see encrypt() + * @access public + * @param String $plaintext + * @return String + */ + function decrypt($ciphertext) + { + if ($this->k <= 0) { + return false; + } + + $ciphertext = str_split($ciphertext, $this->k); + $ciphertext[count($ciphertext) - 1] = str_pad($ciphertext[count($ciphertext) - 1], $this->k, chr(0), STR_PAD_LEFT); + + $plaintext = ''; + + switch ($this->encryptionMode) { + case CRYPT_RSA_ENCRYPTION_PKCS1: + $decrypt = '_rsaes_pkcs1_v1_5_decrypt'; + break; + //case CRYPT_RSA_ENCRYPTION_OAEP: + default: + $decrypt = '_rsaes_oaep_decrypt'; + } + + foreach ($ciphertext as $c) { + $temp = $this->$decrypt($c); + if ($temp === false) { + return false; + } + $plaintext.= $temp; + } + + return $plaintext; + } + + /** + * Create a signature + * + * @see verify() + * @access public + * @param String $message + * @return String + */ + function sign($message) + { + if (empty($this->modulus) || empty($this->exponent)) { + return false; + } + + switch ($this->signatureMode) { + case CRYPT_RSA_SIGNATURE_PKCS1: + return $this->_rsassa_pkcs1_v1_5_sign($message); + //case CRYPT_RSA_SIGNATURE_PSS: + default: + return $this->_rsassa_pss_sign($message); + } + } + + /** + * Verifies a signature + * + * @see sign() + * @access public + * @param String $message + * @param String $signature + * @return Boolean + */ + function verify($message, $signature) + { + if (empty($this->modulus) || empty($this->exponent)) { + return false; + } + + switch ($this->signatureMode) { + case CRYPT_RSA_SIGNATURE_PKCS1: + return $this->_rsassa_pkcs1_v1_5_verify($message, $signature); + //case CRYPT_RSA_SIGNATURE_PSS: + default: + return $this->_rsassa_pss_verify($message, $signature); + } + } + + /** + * Extract raw BER from Base64 encoding + * + * @access private + * @param String $str + * @return String + */ + function _extractBER($str) + { + /* X.509 certs are assumed to be base64 encoded but sometimes they'll have additional things in them + * above and beyond the ceritificate. + * ie. some may have the following preceding the -----BEGIN CERTIFICATE----- line: + * + * Bag Attributes + * localKeyID: 01 00 00 00 + * subject=/O=organization/OU=org unit/CN=common name + * issuer=/O=organization/CN=common name + */ + $temp = preg_replace('#.*?^-+[^-]+-+#ms', '', $str, 1); + // remove the -----BEGIN CERTIFICATE----- and -----END CERTIFICATE----- stuff + $temp = preg_replace('#-+[^-]+-+#', '', $temp); + // remove new lines + $temp = str_replace(array("\r", "\n", ' '), '', $temp); + $temp = preg_match('#^[a-zA-Z\d/+]*={0,2}$#', $temp) ? base64_decode($temp) : false; + return $temp != false ? $temp : $str; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php new file mode 100644 index 0000000..918b97b --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Random.php @@ -0,0 +1,300 @@ + + * + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_Random + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +// laravel is a PHP framework that utilizes phpseclib. laravel workbenches may, independently, +// have phpseclib as a requirement as well. if you're developing such a program you may encounter +// a "Cannot redeclare crypt_random_string()" error. +if (!function_exists('crypt_random_string')) { + /** + * "Is Windows" test + * + * @access private + */ + define('CRYPT_RANDOM_IS_WINDOWS', strtoupper(substr(PHP_OS, 0, 3)) === 'WIN'); + + /** + * Generate a random string. + * + * Although microoptimizations are generally discouraged as they impair readability this function is ripe with + * microoptimizations because this function has the potential of being called a huge number of times. + * eg. for RSA key generation. + * + * @param Integer $length + * @return String + * @access public + */ + function crypt_random_string($length) + { + if (CRYPT_RANDOM_IS_WINDOWS) { + // method 1. prior to PHP 5.3 this would call rand() on windows hence the function_exists('class_alias') call. + // ie. class_alias is a function that was introduced in PHP 5.3 + if (function_exists('mcrypt_create_iv') && function_exists('class_alias')) { + return mcrypt_create_iv($length); + } + // method 2. openssl_random_pseudo_bytes was introduced in PHP 5.3.0 but prior to PHP 5.3.4 there was, + // to quote , "possible blocking behavior". as of 5.3.4 + // openssl_random_pseudo_bytes and mcrypt_create_iv do the exact same thing on Windows. ie. they both + // call php_win32_get_random_bytes(): + // + // https://github.com/php/php-src/blob/7014a0eb6d1611151a286c0ff4f2238f92c120d6/ext/openssl/openssl.c#L5008 + // https://github.com/php/php-src/blob/7014a0eb6d1611151a286c0ff4f2238f92c120d6/ext/mcrypt/mcrypt.c#L1392 + // + // php_win32_get_random_bytes() is defined thusly: + // + // https://github.com/php/php-src/blob/7014a0eb6d1611151a286c0ff4f2238f92c120d6/win32/winutil.c#L80 + // + // we're calling it, all the same, in the off chance that the mcrypt extension is not available + if (function_exists('openssl_random_pseudo_bytes') && version_compare(PHP_VERSION, '5.3.4', '>=')) { + return openssl_random_pseudo_bytes($length); + } + } else { + // method 1. the fastest + if (function_exists('openssl_random_pseudo_bytes')) { + return openssl_random_pseudo_bytes($length); + } + // method 2 + static $fp = true; + if ($fp === true) { + // warning's will be output unles the error suppression operator is used. errors such as + // "open_basedir restriction in effect", "Permission denied", "No such file or directory", etc. + $fp = @fopen('/dev/urandom', 'rb'); + } + if ($fp !== true && $fp !== false) { // surprisingly faster than !is_bool() or is_resource() + return fread($fp, $length); + } + // method 3. pretty much does the same thing as method 2 per the following url: + // https://github.com/php/php-src/blob/7014a0eb6d1611151a286c0ff4f2238f92c120d6/ext/mcrypt/mcrypt.c#L1391 + // surprisingly slower than method 2. maybe that's because mcrypt_create_iv does a bunch of error checking that we're + // not doing. regardless, this'll only be called if this PHP script couldn't open /dev/urandom due to open_basedir + // restrictions or some such + if (function_exists('mcrypt_create_iv')) { + return mcrypt_create_iv($length, MCRYPT_DEV_URANDOM); + } + } + // at this point we have no choice but to use a pure-PHP CSPRNG + + // cascade entropy across multiple PHP instances by fixing the session and collecting all + // environmental variables, including the previous session data and the current session + // data. + // + // mt_rand seeds itself by looking at the PID and the time, both of which are (relatively) + // easy to guess at. linux uses mouse clicks, keyboard timings, etc, as entropy sources, but + // PHP isn't low level to be able to use those as sources and on a web server there's not likely + // going to be a ton of keyboard or mouse action. web servers do have one thing that we can use + // however, a ton of people visiting the website. obviously you don't want to base your seeding + // soley on parameters a potential attacker sends but (1) not everything in $_SERVER is controlled + // by the user and (2) this isn't just looking at the data sent by the current user - it's based + // on the data sent by all users. one user requests the page and a hash of their info is saved. + // another user visits the page and the serialization of their data is utilized along with the + // server envirnment stuff and a hash of the previous http request data (which itself utilizes + // a hash of the session data before that). certainly an attacker should be assumed to have + // full control over his own http requests. he, however, is not going to have control over + // everyone's http requests. + static $crypto = false, $v; + if ($crypto === false) { + // save old session data + $old_session_id = session_id(); + $old_use_cookies = ini_get('session.use_cookies'); + $old_session_cache_limiter = session_cache_limiter(); + $_OLD_SESSION = isset($_SESSION) ? $_SESSION : false; + if ($old_session_id != '') { + session_write_close(); + } + + session_id(1); + ini_set('session.use_cookies', 0); + session_cache_limiter(''); + session_start(); + + $v = $seed = $_SESSION['seed'] = pack('H*', sha1( + serialize($_SERVER) . + serialize($_POST) . + serialize($_GET) . + serialize($_COOKIE) . + serialize($GLOBALS) . + serialize($_SESSION) . + serialize($_OLD_SESSION) + )); + if (!isset($_SESSION['count'])) { + $_SESSION['count'] = 0; + } + $_SESSION['count']++; + + session_write_close(); + + // restore old session data + if ($old_session_id != '') { + session_id($old_session_id); + session_start(); + ini_set('session.use_cookies', $old_use_cookies); + session_cache_limiter($old_session_cache_limiter); + } else { + if ($_OLD_SESSION !== false) { + $_SESSION = $_OLD_SESSION; + unset($_OLD_SESSION); + } else { + unset($_SESSION); + } + } + + // in SSH2 a shared secret and an exchange hash are generated through the key exchange process. + // the IV client to server is the hash of that "nonce" with the letter A and for the encryption key it's the letter C. + // if the hash doesn't produce enough a key or an IV that's long enough concat successive hashes of the + // original hash and the current hash. we'll be emulating that. for more info see the following URL: + // + // http://tools.ietf.org/html/rfc4253#section-7.2 + // + // see the is_string($crypto) part for an example of how to expand the keys + $key = pack('H*', sha1($seed . 'A')); + $iv = pack('H*', sha1($seed . 'C')); + + // ciphers are used as per the nist.gov link below. also, see this link: + // + // http://en.wikipedia.org/wiki/Cryptographically_secure_pseudorandom_number_generator#Designs_based_on_cryptographic_primitives + switch (true) { + case phpseclib_resolve_include_path('Crypt/AES.php'): + if (!class_exists('Crypt_AES')) { + include_once 'AES.php'; + } + $crypto = new Crypt_AES(CRYPT_AES_MODE_CTR); + break; + case phpseclib_resolve_include_path('Crypt/Twofish.php'): + if (!class_exists('Crypt_Twofish')) { + include_once 'Twofish.php'; + } + $crypto = new Crypt_Twofish(CRYPT_TWOFISH_MODE_CTR); + break; + case phpseclib_resolve_include_path('Crypt/Blowfish.php'): + if (!class_exists('Crypt_Blowfish')) { + include_once 'Blowfish.php'; + } + $crypto = new Crypt_Blowfish(CRYPT_BLOWFISH_MODE_CTR); + break; + case phpseclib_resolve_include_path('Crypt/TripleDES.php'): + if (!class_exists('Crypt_TripleDES')) { + include_once 'TripleDES.php'; + } + $crypto = new Crypt_TripleDES(CRYPT_DES_MODE_CTR); + break; + case phpseclib_resolve_include_path('Crypt/DES.php'): + if (!class_exists('Crypt_DES')) { + include_once 'DES.php'; + } + $crypto = new Crypt_DES(CRYPT_DES_MODE_CTR); + break; + case phpseclib_resolve_include_path('Crypt/RC4.php'): + if (!class_exists('Crypt_RC4')) { + include_once 'RC4.php'; + } + $crypto = new Crypt_RC4(); + break; + default: + user_error('crypt_random_string requires at least one symmetric cipher be loaded'); + return false; + } + + $crypto->setKey($key); + $crypto->setIV($iv); + $crypto->enableContinuousBuffer(); + } + + //return $crypto->encrypt(str_repeat("\0", $length)); + + // the following is based off of ANSI X9.31: + // + // http://csrc.nist.gov/groups/STM/cavp/documents/rng/931rngext.pdf + // + // OpenSSL uses that same standard for it's random numbers: + // + // http://www.opensource.apple.com/source/OpenSSL/OpenSSL-38/openssl/fips-1.0/rand/fips_rand.c + // (do a search for "ANS X9.31 A.2.4") + $result = ''; + while (strlen($result) < $length) { + $i = $crypto->encrypt(microtime()); // strlen(microtime()) == 21 + $r = $crypto->encrypt($i ^ $v); // strlen($v) == 20 + $v = $crypto->encrypt($r ^ $i); // strlen($r) == 20 + $result.= $r; + } + return substr($result, 0, $length); + } +} + +if (!function_exists('phpseclib_resolve_include_path')) { + /** + * Resolve filename against the include path. + * + * Wrapper around stream_resolve_include_path() (which was introduced in + * PHP 5.3.2) with fallback implementation for earlier PHP versions. + * + * @param string $filename + * @return mixed Filename (string) on success, false otherwise. + * @access public + */ + function phpseclib_resolve_include_path($filename) + { + if (function_exists('stream_resolve_include_path')) { + return stream_resolve_include_path($filename); + } + + // handle non-relative paths + if (file_exists($filename)) { + return realpath($filename); + } + + $paths = PATH_SEPARATOR == ':' ? + preg_split('#(? + * setKey('abcdefghijklmnop'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $rijndael->decrypt($rijndael->encrypt($plaintext)); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_Rijndael + * @author Jim Wigginton + * @copyright 2008 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Crypt_Base + * + * Base cipher class + */ +if (!class_exists('Crypt_Base')) { + include_once 'Base.php'; +} + +/**#@+ + * @access public + * @see Crypt_Rijndael::encrypt() + * @see Crypt_Rijndael::decrypt() + */ +/** + * Encrypt / decrypt using the Counter mode. + * + * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 + */ +define('CRYPT_RIJNDAEL_MODE_CTR', CRYPT_MODE_CTR); +/** + * Encrypt / decrypt using the Electronic Code Book mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 + */ +define('CRYPT_RIJNDAEL_MODE_ECB', CRYPT_MODE_ECB); +/** + * Encrypt / decrypt using the Code Book Chaining mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 + */ +define('CRYPT_RIJNDAEL_MODE_CBC', CRYPT_MODE_CBC); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 + */ +define('CRYPT_RIJNDAEL_MODE_CFB', CRYPT_MODE_CFB); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 + */ +define('CRYPT_RIJNDAEL_MODE_OFB', CRYPT_MODE_OFB); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_Base::Crypt_Base() + */ +/** + * Toggles the internal implementation + */ +define('CRYPT_RIJNDAEL_MODE_INTERNAL', CRYPT_MODE_INTERNAL); +/** + * Toggles the mcrypt implementation + */ +define('CRYPT_RIJNDAEL_MODE_MCRYPT', CRYPT_MODE_MCRYPT); +/**#@-*/ + +/** + * Pure-PHP implementation of Rijndael. + * + * @package Crypt_Rijndael + * @author Jim Wigginton + * @access public + */ +class Crypt_Rijndael extends Crypt_Base +{ + /** + * The default password key_size used by setPassword() + * + * @see Crypt_Base::password_key_size + * @see Crypt_Base::setPassword() + * @var Integer + * @access private + */ + var $password_key_size = 16; + + /** + * The namespace used by the cipher for its constants. + * + * @see Crypt_Base::const_namespace + * @var String + * @access private + */ + var $const_namespace = 'RIJNDAEL'; + + /** + * The mcrypt specific name of the cipher + * + * Mcrypt is useable for 128/192/256-bit $block_size/$key_size. For 160/224 not. + * Crypt_Rijndael determines automatically whether mcrypt is useable + * or not for the current $block_size/$key_size. + * In case of, $cipher_name_mcrypt will be set dynamically at run time accordingly. + * + * @see Crypt_Base::cipher_name_mcrypt + * @see Crypt_Base::engine + * @see _setupEngine() + * @var String + * @access private + */ + var $cipher_name_mcrypt = 'rijndael-128'; + + /** + * The default salt used by setPassword() + * + * @see Crypt_Base::password_default_salt + * @see Crypt_Base::setPassword() + * @var String + * @access private + */ + var $password_default_salt = 'phpseclib'; + + /** + * Has the key length explicitly been set or should it be derived from the key, itself? + * + * @see setKeyLength() + * @var Boolean + * @access private + */ + var $explicit_key_length = false; + + /** + * The Key Schedule + * + * @see _setup() + * @var Array + * @access private + */ + var $w; + + /** + * The Inverse Key Schedule + * + * @see _setup() + * @var Array + * @access private + */ + var $dw; + + /** + * The Block Length divided by 32 + * + * @see setBlockLength() + * @var Integer + * @access private + * @internal The max value is 256 / 32 = 8, the min value is 128 / 32 = 4. Exists in conjunction with $block_size + * because the encryption / decryption / key schedule creation requires this number and not $block_size. We could + * derive this from $block_size or vice versa, but that'd mean we'd have to do multiple shift operations, so in lieu + * of that, we'll just precompute it once. + * + */ + var $Nb = 4; + + /** + * The Key Length + * + * @see setKeyLength() + * @var Integer + * @access private + * @internal The max value is 256 / 8 = 32, the min value is 128 / 8 = 16. Exists in conjunction with $Nk + * because the encryption / decryption / key schedule creation requires this number and not $key_size. We could + * derive this from $key_size or vice versa, but that'd mean we'd have to do multiple shift operations, so in lieu + * of that, we'll just precompute it once. + */ + var $key_size = 16; + + /** + * The Key Length divided by 32 + * + * @see setKeyLength() + * @var Integer + * @access private + * @internal The max value is 256 / 32 = 8, the min value is 128 / 32 = 4 + */ + var $Nk = 4; + + /** + * The Number of Rounds + * + * @var Integer + * @access private + * @internal The max value is 14, the min value is 10. + */ + var $Nr; + + /** + * Shift offsets + * + * @var Array + * @access private + */ + var $c; + + /** + * Holds the last used key- and block_size information + * + * @var Array + * @access private + */ + var $kl; + + /** + * Precomputed mixColumns table + * + * According to (section 5.2.1), + * precomputed tables can be used in the mixColumns phase. in that example, they're assigned t0...t3, so + * those are the names we'll use. + * + * @see Crypt_Rijndael:_encryptBlock() + * @see Crypt_Rijndael:_decryptBlock() + * @var Array + * @access private + */ + var $t0 = array( + 0xC66363A5, 0xF87C7C84, 0xEE777799, 0xF67B7B8D, 0xFFF2F20D, 0xD66B6BBD, 0xDE6F6FB1, 0x91C5C554, + 0x60303050, 0x02010103, 0xCE6767A9, 0x562B2B7D, 0xE7FEFE19, 0xB5D7D762, 0x4DABABE6, 0xEC76769A, + 0x8FCACA45, 0x1F82829D, 0x89C9C940, 0xFA7D7D87, 0xEFFAFA15, 0xB25959EB, 0x8E4747C9, 0xFBF0F00B, + 0x41ADADEC, 0xB3D4D467, 0x5FA2A2FD, 0x45AFAFEA, 0x239C9CBF, 0x53A4A4F7, 0xE4727296, 0x9BC0C05B, + 0x75B7B7C2, 0xE1FDFD1C, 0x3D9393AE, 0x4C26266A, 0x6C36365A, 0x7E3F3F41, 0xF5F7F702, 0x83CCCC4F, + 0x6834345C, 0x51A5A5F4, 0xD1E5E534, 0xF9F1F108, 0xE2717193, 0xABD8D873, 0x62313153, 0x2A15153F, + 0x0804040C, 0x95C7C752, 0x46232365, 0x9DC3C35E, 0x30181828, 0x379696A1, 0x0A05050F, 0x2F9A9AB5, + 0x0E070709, 0x24121236, 0x1B80809B, 0xDFE2E23D, 0xCDEBEB26, 0x4E272769, 0x7FB2B2CD, 0xEA75759F, + 0x1209091B, 0x1D83839E, 0x582C2C74, 0x341A1A2E, 0x361B1B2D, 0xDC6E6EB2, 0xB45A5AEE, 0x5BA0A0FB, + 0xA45252F6, 0x763B3B4D, 0xB7D6D661, 0x7DB3B3CE, 0x5229297B, 0xDDE3E33E, 0x5E2F2F71, 0x13848497, + 0xA65353F5, 0xB9D1D168, 0x00000000, 0xC1EDED2C, 0x40202060, 0xE3FCFC1F, 0x79B1B1C8, 0xB65B5BED, + 0xD46A6ABE, 0x8DCBCB46, 0x67BEBED9, 0x7239394B, 0x944A4ADE, 0x984C4CD4, 0xB05858E8, 0x85CFCF4A, + 0xBBD0D06B, 0xC5EFEF2A, 0x4FAAAAE5, 0xEDFBFB16, 0x864343C5, 0x9A4D4DD7, 0x66333355, 0x11858594, + 0x8A4545CF, 0xE9F9F910, 0x04020206, 0xFE7F7F81, 0xA05050F0, 0x783C3C44, 0x259F9FBA, 0x4BA8A8E3, + 0xA25151F3, 0x5DA3A3FE, 0x804040C0, 0x058F8F8A, 0x3F9292AD, 0x219D9DBC, 0x70383848, 0xF1F5F504, + 0x63BCBCDF, 0x77B6B6C1, 0xAFDADA75, 0x42212163, 0x20101030, 0xE5FFFF1A, 0xFDF3F30E, 0xBFD2D26D, + 0x81CDCD4C, 0x180C0C14, 0x26131335, 0xC3ECEC2F, 0xBE5F5FE1, 0x359797A2, 0x884444CC, 0x2E171739, + 0x93C4C457, 0x55A7A7F2, 0xFC7E7E82, 0x7A3D3D47, 0xC86464AC, 0xBA5D5DE7, 0x3219192B, 0xE6737395, + 0xC06060A0, 0x19818198, 0x9E4F4FD1, 0xA3DCDC7F, 0x44222266, 0x542A2A7E, 0x3B9090AB, 0x0B888883, + 0x8C4646CA, 0xC7EEEE29, 0x6BB8B8D3, 0x2814143C, 0xA7DEDE79, 0xBC5E5EE2, 0x160B0B1D, 0xADDBDB76, + 0xDBE0E03B, 0x64323256, 0x743A3A4E, 0x140A0A1E, 0x924949DB, 0x0C06060A, 0x4824246C, 0xB85C5CE4, + 0x9FC2C25D, 0xBDD3D36E, 0x43ACACEF, 0xC46262A6, 0x399191A8, 0x319595A4, 0xD3E4E437, 0xF279798B, + 0xD5E7E732, 0x8BC8C843, 0x6E373759, 0xDA6D6DB7, 0x018D8D8C, 0xB1D5D564, 0x9C4E4ED2, 0x49A9A9E0, + 0xD86C6CB4, 0xAC5656FA, 0xF3F4F407, 0xCFEAEA25, 0xCA6565AF, 0xF47A7A8E, 0x47AEAEE9, 0x10080818, + 0x6FBABAD5, 0xF0787888, 0x4A25256F, 0x5C2E2E72, 0x381C1C24, 0x57A6A6F1, 0x73B4B4C7, 0x97C6C651, + 0xCBE8E823, 0xA1DDDD7C, 0xE874749C, 0x3E1F1F21, 0x964B4BDD, 0x61BDBDDC, 0x0D8B8B86, 0x0F8A8A85, + 0xE0707090, 0x7C3E3E42, 0x71B5B5C4, 0xCC6666AA, 0x904848D8, 0x06030305, 0xF7F6F601, 0x1C0E0E12, + 0xC26161A3, 0x6A35355F, 0xAE5757F9, 0x69B9B9D0, 0x17868691, 0x99C1C158, 0x3A1D1D27, 0x279E9EB9, + 0xD9E1E138, 0xEBF8F813, 0x2B9898B3, 0x22111133, 0xD26969BB, 0xA9D9D970, 0x078E8E89, 0x339494A7, + 0x2D9B9BB6, 0x3C1E1E22, 0x15878792, 0xC9E9E920, 0x87CECE49, 0xAA5555FF, 0x50282878, 0xA5DFDF7A, + 0x038C8C8F, 0x59A1A1F8, 0x09898980, 0x1A0D0D17, 0x65BFBFDA, 0xD7E6E631, 0x844242C6, 0xD06868B8, + 0x824141C3, 0x299999B0, 0x5A2D2D77, 0x1E0F0F11, 0x7BB0B0CB, 0xA85454FC, 0x6DBBBBD6, 0x2C16163A + ); + + /** + * Precomputed mixColumns table + * + * @see Crypt_Rijndael:_encryptBlock() + * @see Crypt_Rijndael:_decryptBlock() + * @var Array + * @access private + */ + var $t1 = array( + 0xA5C66363, 0x84F87C7C, 0x99EE7777, 0x8DF67B7B, 0x0DFFF2F2, 0xBDD66B6B, 0xB1DE6F6F, 0x5491C5C5, + 0x50603030, 0x03020101, 0xA9CE6767, 0x7D562B2B, 0x19E7FEFE, 0x62B5D7D7, 0xE64DABAB, 0x9AEC7676, + 0x458FCACA, 0x9D1F8282, 0x4089C9C9, 0x87FA7D7D, 0x15EFFAFA, 0xEBB25959, 0xC98E4747, 0x0BFBF0F0, + 0xEC41ADAD, 0x67B3D4D4, 0xFD5FA2A2, 0xEA45AFAF, 0xBF239C9C, 0xF753A4A4, 0x96E47272, 0x5B9BC0C0, + 0xC275B7B7, 0x1CE1FDFD, 0xAE3D9393, 0x6A4C2626, 0x5A6C3636, 0x417E3F3F, 0x02F5F7F7, 0x4F83CCCC, + 0x5C683434, 0xF451A5A5, 0x34D1E5E5, 0x08F9F1F1, 0x93E27171, 0x73ABD8D8, 0x53623131, 0x3F2A1515, + 0x0C080404, 0x5295C7C7, 0x65462323, 0x5E9DC3C3, 0x28301818, 0xA1379696, 0x0F0A0505, 0xB52F9A9A, + 0x090E0707, 0x36241212, 0x9B1B8080, 0x3DDFE2E2, 0x26CDEBEB, 0x694E2727, 0xCD7FB2B2, 0x9FEA7575, + 0x1B120909, 0x9E1D8383, 0x74582C2C, 0x2E341A1A, 0x2D361B1B, 0xB2DC6E6E, 0xEEB45A5A, 0xFB5BA0A0, + 0xF6A45252, 0x4D763B3B, 0x61B7D6D6, 0xCE7DB3B3, 0x7B522929, 0x3EDDE3E3, 0x715E2F2F, 0x97138484, + 0xF5A65353, 0x68B9D1D1, 0x00000000, 0x2CC1EDED, 0x60402020, 0x1FE3FCFC, 0xC879B1B1, 0xEDB65B5B, + 0xBED46A6A, 0x468DCBCB, 0xD967BEBE, 0x4B723939, 0xDE944A4A, 0xD4984C4C, 0xE8B05858, 0x4A85CFCF, + 0x6BBBD0D0, 0x2AC5EFEF, 0xE54FAAAA, 0x16EDFBFB, 0xC5864343, 0xD79A4D4D, 0x55663333, 0x94118585, + 0xCF8A4545, 0x10E9F9F9, 0x06040202, 0x81FE7F7F, 0xF0A05050, 0x44783C3C, 0xBA259F9F, 0xE34BA8A8, + 0xF3A25151, 0xFE5DA3A3, 0xC0804040, 0x8A058F8F, 0xAD3F9292, 0xBC219D9D, 0x48703838, 0x04F1F5F5, + 0xDF63BCBC, 0xC177B6B6, 0x75AFDADA, 0x63422121, 0x30201010, 0x1AE5FFFF, 0x0EFDF3F3, 0x6DBFD2D2, + 0x4C81CDCD, 0x14180C0C, 0x35261313, 0x2FC3ECEC, 0xE1BE5F5F, 0xA2359797, 0xCC884444, 0x392E1717, + 0x5793C4C4, 0xF255A7A7, 0x82FC7E7E, 0x477A3D3D, 0xACC86464, 0xE7BA5D5D, 0x2B321919, 0x95E67373, + 0xA0C06060, 0x98198181, 0xD19E4F4F, 0x7FA3DCDC, 0x66442222, 0x7E542A2A, 0xAB3B9090, 0x830B8888, + 0xCA8C4646, 0x29C7EEEE, 0xD36BB8B8, 0x3C281414, 0x79A7DEDE, 0xE2BC5E5E, 0x1D160B0B, 0x76ADDBDB, + 0x3BDBE0E0, 0x56643232, 0x4E743A3A, 0x1E140A0A, 0xDB924949, 0x0A0C0606, 0x6C482424, 0xE4B85C5C, + 0x5D9FC2C2, 0x6EBDD3D3, 0xEF43ACAC, 0xA6C46262, 0xA8399191, 0xA4319595, 0x37D3E4E4, 0x8BF27979, + 0x32D5E7E7, 0x438BC8C8, 0x596E3737, 0xB7DA6D6D, 0x8C018D8D, 0x64B1D5D5, 0xD29C4E4E, 0xE049A9A9, + 0xB4D86C6C, 0xFAAC5656, 0x07F3F4F4, 0x25CFEAEA, 0xAFCA6565, 0x8EF47A7A, 0xE947AEAE, 0x18100808, + 0xD56FBABA, 0x88F07878, 0x6F4A2525, 0x725C2E2E, 0x24381C1C, 0xF157A6A6, 0xC773B4B4, 0x5197C6C6, + 0x23CBE8E8, 0x7CA1DDDD, 0x9CE87474, 0x213E1F1F, 0xDD964B4B, 0xDC61BDBD, 0x860D8B8B, 0x850F8A8A, + 0x90E07070, 0x427C3E3E, 0xC471B5B5, 0xAACC6666, 0xD8904848, 0x05060303, 0x01F7F6F6, 0x121C0E0E, + 0xA3C26161, 0x5F6A3535, 0xF9AE5757, 0xD069B9B9, 0x91178686, 0x5899C1C1, 0x273A1D1D, 0xB9279E9E, + 0x38D9E1E1, 0x13EBF8F8, 0xB32B9898, 0x33221111, 0xBBD26969, 0x70A9D9D9, 0x89078E8E, 0xA7339494, + 0xB62D9B9B, 0x223C1E1E, 0x92158787, 0x20C9E9E9, 0x4987CECE, 0xFFAA5555, 0x78502828, 0x7AA5DFDF, + 0x8F038C8C, 0xF859A1A1, 0x80098989, 0x171A0D0D, 0xDA65BFBF, 0x31D7E6E6, 0xC6844242, 0xB8D06868, + 0xC3824141, 0xB0299999, 0x775A2D2D, 0x111E0F0F, 0xCB7BB0B0, 0xFCA85454, 0xD66DBBBB, 0x3A2C1616 + ); + + /** + * Precomputed mixColumns table + * + * @see Crypt_Rijndael:_encryptBlock() + * @see Crypt_Rijndael:_decryptBlock() + * @var Array + * @access private + */ + var $t2 = array( + 0x63A5C663, 0x7C84F87C, 0x7799EE77, 0x7B8DF67B, 0xF20DFFF2, 0x6BBDD66B, 0x6FB1DE6F, 0xC55491C5, + 0x30506030, 0x01030201, 0x67A9CE67, 0x2B7D562B, 0xFE19E7FE, 0xD762B5D7, 0xABE64DAB, 0x769AEC76, + 0xCA458FCA, 0x829D1F82, 0xC94089C9, 0x7D87FA7D, 0xFA15EFFA, 0x59EBB259, 0x47C98E47, 0xF00BFBF0, + 0xADEC41AD, 0xD467B3D4, 0xA2FD5FA2, 0xAFEA45AF, 0x9CBF239C, 0xA4F753A4, 0x7296E472, 0xC05B9BC0, + 0xB7C275B7, 0xFD1CE1FD, 0x93AE3D93, 0x266A4C26, 0x365A6C36, 0x3F417E3F, 0xF702F5F7, 0xCC4F83CC, + 0x345C6834, 0xA5F451A5, 0xE534D1E5, 0xF108F9F1, 0x7193E271, 0xD873ABD8, 0x31536231, 0x153F2A15, + 0x040C0804, 0xC75295C7, 0x23654623, 0xC35E9DC3, 0x18283018, 0x96A13796, 0x050F0A05, 0x9AB52F9A, + 0x07090E07, 0x12362412, 0x809B1B80, 0xE23DDFE2, 0xEB26CDEB, 0x27694E27, 0xB2CD7FB2, 0x759FEA75, + 0x091B1209, 0x839E1D83, 0x2C74582C, 0x1A2E341A, 0x1B2D361B, 0x6EB2DC6E, 0x5AEEB45A, 0xA0FB5BA0, + 0x52F6A452, 0x3B4D763B, 0xD661B7D6, 0xB3CE7DB3, 0x297B5229, 0xE33EDDE3, 0x2F715E2F, 0x84971384, + 0x53F5A653, 0xD168B9D1, 0x00000000, 0xED2CC1ED, 0x20604020, 0xFC1FE3FC, 0xB1C879B1, 0x5BEDB65B, + 0x6ABED46A, 0xCB468DCB, 0xBED967BE, 0x394B7239, 0x4ADE944A, 0x4CD4984C, 0x58E8B058, 0xCF4A85CF, + 0xD06BBBD0, 0xEF2AC5EF, 0xAAE54FAA, 0xFB16EDFB, 0x43C58643, 0x4DD79A4D, 0x33556633, 0x85941185, + 0x45CF8A45, 0xF910E9F9, 0x02060402, 0x7F81FE7F, 0x50F0A050, 0x3C44783C, 0x9FBA259F, 0xA8E34BA8, + 0x51F3A251, 0xA3FE5DA3, 0x40C08040, 0x8F8A058F, 0x92AD3F92, 0x9DBC219D, 0x38487038, 0xF504F1F5, + 0xBCDF63BC, 0xB6C177B6, 0xDA75AFDA, 0x21634221, 0x10302010, 0xFF1AE5FF, 0xF30EFDF3, 0xD26DBFD2, + 0xCD4C81CD, 0x0C14180C, 0x13352613, 0xEC2FC3EC, 0x5FE1BE5F, 0x97A23597, 0x44CC8844, 0x17392E17, + 0xC45793C4, 0xA7F255A7, 0x7E82FC7E, 0x3D477A3D, 0x64ACC864, 0x5DE7BA5D, 0x192B3219, 0x7395E673, + 0x60A0C060, 0x81981981, 0x4FD19E4F, 0xDC7FA3DC, 0x22664422, 0x2A7E542A, 0x90AB3B90, 0x88830B88, + 0x46CA8C46, 0xEE29C7EE, 0xB8D36BB8, 0x143C2814, 0xDE79A7DE, 0x5EE2BC5E, 0x0B1D160B, 0xDB76ADDB, + 0xE03BDBE0, 0x32566432, 0x3A4E743A, 0x0A1E140A, 0x49DB9249, 0x060A0C06, 0x246C4824, 0x5CE4B85C, + 0xC25D9FC2, 0xD36EBDD3, 0xACEF43AC, 0x62A6C462, 0x91A83991, 0x95A43195, 0xE437D3E4, 0x798BF279, + 0xE732D5E7, 0xC8438BC8, 0x37596E37, 0x6DB7DA6D, 0x8D8C018D, 0xD564B1D5, 0x4ED29C4E, 0xA9E049A9, + 0x6CB4D86C, 0x56FAAC56, 0xF407F3F4, 0xEA25CFEA, 0x65AFCA65, 0x7A8EF47A, 0xAEE947AE, 0x08181008, + 0xBAD56FBA, 0x7888F078, 0x256F4A25, 0x2E725C2E, 0x1C24381C, 0xA6F157A6, 0xB4C773B4, 0xC65197C6, + 0xE823CBE8, 0xDD7CA1DD, 0x749CE874, 0x1F213E1F, 0x4BDD964B, 0xBDDC61BD, 0x8B860D8B, 0x8A850F8A, + 0x7090E070, 0x3E427C3E, 0xB5C471B5, 0x66AACC66, 0x48D89048, 0x03050603, 0xF601F7F6, 0x0E121C0E, + 0x61A3C261, 0x355F6A35, 0x57F9AE57, 0xB9D069B9, 0x86911786, 0xC15899C1, 0x1D273A1D, 0x9EB9279E, + 0xE138D9E1, 0xF813EBF8, 0x98B32B98, 0x11332211, 0x69BBD269, 0xD970A9D9, 0x8E89078E, 0x94A73394, + 0x9BB62D9B, 0x1E223C1E, 0x87921587, 0xE920C9E9, 0xCE4987CE, 0x55FFAA55, 0x28785028, 0xDF7AA5DF, + 0x8C8F038C, 0xA1F859A1, 0x89800989, 0x0D171A0D, 0xBFDA65BF, 0xE631D7E6, 0x42C68442, 0x68B8D068, + 0x41C38241, 0x99B02999, 0x2D775A2D, 0x0F111E0F, 0xB0CB7BB0, 0x54FCA854, 0xBBD66DBB, 0x163A2C16 + ); + + /** + * Precomputed mixColumns table + * + * @see Crypt_Rijndael:_encryptBlock() + * @see Crypt_Rijndael:_decryptBlock() + * @var Array + * @access private + */ + var $t3 = array( + 0x6363A5C6, 0x7C7C84F8, 0x777799EE, 0x7B7B8DF6, 0xF2F20DFF, 0x6B6BBDD6, 0x6F6FB1DE, 0xC5C55491, + 0x30305060, 0x01010302, 0x6767A9CE, 0x2B2B7D56, 0xFEFE19E7, 0xD7D762B5, 0xABABE64D, 0x76769AEC, + 0xCACA458F, 0x82829D1F, 0xC9C94089, 0x7D7D87FA, 0xFAFA15EF, 0x5959EBB2, 0x4747C98E, 0xF0F00BFB, + 0xADADEC41, 0xD4D467B3, 0xA2A2FD5F, 0xAFAFEA45, 0x9C9CBF23, 0xA4A4F753, 0x727296E4, 0xC0C05B9B, + 0xB7B7C275, 0xFDFD1CE1, 0x9393AE3D, 0x26266A4C, 0x36365A6C, 0x3F3F417E, 0xF7F702F5, 0xCCCC4F83, + 0x34345C68, 0xA5A5F451, 0xE5E534D1, 0xF1F108F9, 0x717193E2, 0xD8D873AB, 0x31315362, 0x15153F2A, + 0x04040C08, 0xC7C75295, 0x23236546, 0xC3C35E9D, 0x18182830, 0x9696A137, 0x05050F0A, 0x9A9AB52F, + 0x0707090E, 0x12123624, 0x80809B1B, 0xE2E23DDF, 0xEBEB26CD, 0x2727694E, 0xB2B2CD7F, 0x75759FEA, + 0x09091B12, 0x83839E1D, 0x2C2C7458, 0x1A1A2E34, 0x1B1B2D36, 0x6E6EB2DC, 0x5A5AEEB4, 0xA0A0FB5B, + 0x5252F6A4, 0x3B3B4D76, 0xD6D661B7, 0xB3B3CE7D, 0x29297B52, 0xE3E33EDD, 0x2F2F715E, 0x84849713, + 0x5353F5A6, 0xD1D168B9, 0x00000000, 0xEDED2CC1, 0x20206040, 0xFCFC1FE3, 0xB1B1C879, 0x5B5BEDB6, + 0x6A6ABED4, 0xCBCB468D, 0xBEBED967, 0x39394B72, 0x4A4ADE94, 0x4C4CD498, 0x5858E8B0, 0xCFCF4A85, + 0xD0D06BBB, 0xEFEF2AC5, 0xAAAAE54F, 0xFBFB16ED, 0x4343C586, 0x4D4DD79A, 0x33335566, 0x85859411, + 0x4545CF8A, 0xF9F910E9, 0x02020604, 0x7F7F81FE, 0x5050F0A0, 0x3C3C4478, 0x9F9FBA25, 0xA8A8E34B, + 0x5151F3A2, 0xA3A3FE5D, 0x4040C080, 0x8F8F8A05, 0x9292AD3F, 0x9D9DBC21, 0x38384870, 0xF5F504F1, + 0xBCBCDF63, 0xB6B6C177, 0xDADA75AF, 0x21216342, 0x10103020, 0xFFFF1AE5, 0xF3F30EFD, 0xD2D26DBF, + 0xCDCD4C81, 0x0C0C1418, 0x13133526, 0xECEC2FC3, 0x5F5FE1BE, 0x9797A235, 0x4444CC88, 0x1717392E, + 0xC4C45793, 0xA7A7F255, 0x7E7E82FC, 0x3D3D477A, 0x6464ACC8, 0x5D5DE7BA, 0x19192B32, 0x737395E6, + 0x6060A0C0, 0x81819819, 0x4F4FD19E, 0xDCDC7FA3, 0x22226644, 0x2A2A7E54, 0x9090AB3B, 0x8888830B, + 0x4646CA8C, 0xEEEE29C7, 0xB8B8D36B, 0x14143C28, 0xDEDE79A7, 0x5E5EE2BC, 0x0B0B1D16, 0xDBDB76AD, + 0xE0E03BDB, 0x32325664, 0x3A3A4E74, 0x0A0A1E14, 0x4949DB92, 0x06060A0C, 0x24246C48, 0x5C5CE4B8, + 0xC2C25D9F, 0xD3D36EBD, 0xACACEF43, 0x6262A6C4, 0x9191A839, 0x9595A431, 0xE4E437D3, 0x79798BF2, + 0xE7E732D5, 0xC8C8438B, 0x3737596E, 0x6D6DB7DA, 0x8D8D8C01, 0xD5D564B1, 0x4E4ED29C, 0xA9A9E049, + 0x6C6CB4D8, 0x5656FAAC, 0xF4F407F3, 0xEAEA25CF, 0x6565AFCA, 0x7A7A8EF4, 0xAEAEE947, 0x08081810, + 0xBABAD56F, 0x787888F0, 0x25256F4A, 0x2E2E725C, 0x1C1C2438, 0xA6A6F157, 0xB4B4C773, 0xC6C65197, + 0xE8E823CB, 0xDDDD7CA1, 0x74749CE8, 0x1F1F213E, 0x4B4BDD96, 0xBDBDDC61, 0x8B8B860D, 0x8A8A850F, + 0x707090E0, 0x3E3E427C, 0xB5B5C471, 0x6666AACC, 0x4848D890, 0x03030506, 0xF6F601F7, 0x0E0E121C, + 0x6161A3C2, 0x35355F6A, 0x5757F9AE, 0xB9B9D069, 0x86869117, 0xC1C15899, 0x1D1D273A, 0x9E9EB927, + 0xE1E138D9, 0xF8F813EB, 0x9898B32B, 0x11113322, 0x6969BBD2, 0xD9D970A9, 0x8E8E8907, 0x9494A733, + 0x9B9BB62D, 0x1E1E223C, 0x87879215, 0xE9E920C9, 0xCECE4987, 0x5555FFAA, 0x28287850, 0xDFDF7AA5, + 0x8C8C8F03, 0xA1A1F859, 0x89898009, 0x0D0D171A, 0xBFBFDA65, 0xE6E631D7, 0x4242C684, 0x6868B8D0, + 0x4141C382, 0x9999B029, 0x2D2D775A, 0x0F0F111E, 0xB0B0CB7B, 0x5454FCA8, 0xBBBBD66D, 0x16163A2C + ); + + /** + * Precomputed invMixColumns table + * + * @see Crypt_Rijndael:_encryptBlock() + * @see Crypt_Rijndael:_decryptBlock() + * @var Array + * @access private + */ + var $dt0 = array( + 0x51F4A750, 0x7E416553, 0x1A17A4C3, 0x3A275E96, 0x3BAB6BCB, 0x1F9D45F1, 0xACFA58AB, 0x4BE30393, + 0x2030FA55, 0xAD766DF6, 0x88CC7691, 0xF5024C25, 0x4FE5D7FC, 0xC52ACBD7, 0x26354480, 0xB562A38F, + 0xDEB15A49, 0x25BA1B67, 0x45EA0E98, 0x5DFEC0E1, 0xC32F7502, 0x814CF012, 0x8D4697A3, 0x6BD3F9C6, + 0x038F5FE7, 0x15929C95, 0xBF6D7AEB, 0x955259DA, 0xD4BE832D, 0x587421D3, 0x49E06929, 0x8EC9C844, + 0x75C2896A, 0xF48E7978, 0x99583E6B, 0x27B971DD, 0xBEE14FB6, 0xF088AD17, 0xC920AC66, 0x7DCE3AB4, + 0x63DF4A18, 0xE51A3182, 0x97513360, 0x62537F45, 0xB16477E0, 0xBB6BAE84, 0xFE81A01C, 0xF9082B94, + 0x70486858, 0x8F45FD19, 0x94DE6C87, 0x527BF8B7, 0xAB73D323, 0x724B02E2, 0xE31F8F57, 0x6655AB2A, + 0xB2EB2807, 0x2FB5C203, 0x86C57B9A, 0xD33708A5, 0x302887F2, 0x23BFA5B2, 0x02036ABA, 0xED16825C, + 0x8ACF1C2B, 0xA779B492, 0xF307F2F0, 0x4E69E2A1, 0x65DAF4CD, 0x0605BED5, 0xD134621F, 0xC4A6FE8A, + 0x342E539D, 0xA2F355A0, 0x058AE132, 0xA4F6EB75, 0x0B83EC39, 0x4060EFAA, 0x5E719F06, 0xBD6E1051, + 0x3E218AF9, 0x96DD063D, 0xDD3E05AE, 0x4DE6BD46, 0x91548DB5, 0x71C45D05, 0x0406D46F, 0x605015FF, + 0x1998FB24, 0xD6BDE997, 0x894043CC, 0x67D99E77, 0xB0E842BD, 0x07898B88, 0xE7195B38, 0x79C8EEDB, + 0xA17C0A47, 0x7C420FE9, 0xF8841EC9, 0x00000000, 0x09808683, 0x322BED48, 0x1E1170AC, 0x6C5A724E, + 0xFD0EFFFB, 0x0F853856, 0x3DAED51E, 0x362D3927, 0x0A0FD964, 0x685CA621, 0x9B5B54D1, 0x24362E3A, + 0x0C0A67B1, 0x9357E70F, 0xB4EE96D2, 0x1B9B919E, 0x80C0C54F, 0x61DC20A2, 0x5A774B69, 0x1C121A16, + 0xE293BA0A, 0xC0A02AE5, 0x3C22E043, 0x121B171D, 0x0E090D0B, 0xF28BC7AD, 0x2DB6A8B9, 0x141EA9C8, + 0x57F11985, 0xAF75074C, 0xEE99DDBB, 0xA37F60FD, 0xF701269F, 0x5C72F5BC, 0x44663BC5, 0x5BFB7E34, + 0x8B432976, 0xCB23C6DC, 0xB6EDFC68, 0xB8E4F163, 0xD731DCCA, 0x42638510, 0x13972240, 0x84C61120, + 0x854A247D, 0xD2BB3DF8, 0xAEF93211, 0xC729A16D, 0x1D9E2F4B, 0xDCB230F3, 0x0D8652EC, 0x77C1E3D0, + 0x2BB3166C, 0xA970B999, 0x119448FA, 0x47E96422, 0xA8FC8CC4, 0xA0F03F1A, 0x567D2CD8, 0x223390EF, + 0x87494EC7, 0xD938D1C1, 0x8CCAA2FE, 0x98D40B36, 0xA6F581CF, 0xA57ADE28, 0xDAB78E26, 0x3FADBFA4, + 0x2C3A9DE4, 0x5078920D, 0x6A5FCC9B, 0x547E4662, 0xF68D13C2, 0x90D8B8E8, 0x2E39F75E, 0x82C3AFF5, + 0x9F5D80BE, 0x69D0937C, 0x6FD52DA9, 0xCF2512B3, 0xC8AC993B, 0x10187DA7, 0xE89C636E, 0xDB3BBB7B, + 0xCD267809, 0x6E5918F4, 0xEC9AB701, 0x834F9AA8, 0xE6956E65, 0xAAFFE67E, 0x21BCCF08, 0xEF15E8E6, + 0xBAE79BD9, 0x4A6F36CE, 0xEA9F09D4, 0x29B07CD6, 0x31A4B2AF, 0x2A3F2331, 0xC6A59430, 0x35A266C0, + 0x744EBC37, 0xFC82CAA6, 0xE090D0B0, 0x33A7D815, 0xF104984A, 0x41ECDAF7, 0x7FCD500E, 0x1791F62F, + 0x764DD68D, 0x43EFB04D, 0xCCAA4D54, 0xE49604DF, 0x9ED1B5E3, 0x4C6A881B, 0xC12C1FB8, 0x4665517F, + 0x9D5EEA04, 0x018C355D, 0xFA877473, 0xFB0B412E, 0xB3671D5A, 0x92DBD252, 0xE9105633, 0x6DD64713, + 0x9AD7618C, 0x37A10C7A, 0x59F8148E, 0xEB133C89, 0xCEA927EE, 0xB761C935, 0xE11CE5ED, 0x7A47B13C, + 0x9CD2DF59, 0x55F2733F, 0x1814CE79, 0x73C737BF, 0x53F7CDEA, 0x5FFDAA5B, 0xDF3D6F14, 0x7844DB86, + 0xCAAFF381, 0xB968C43E, 0x3824342C, 0xC2A3405F, 0x161DC372, 0xBCE2250C, 0x283C498B, 0xFF0D9541, + 0x39A80171, 0x080CB3DE, 0xD8B4E49C, 0x6456C190, 0x7BCB8461, 0xD532B670, 0x486C5C74, 0xD0B85742 + ); + + /** + * Precomputed invMixColumns table + * + * @see Crypt_Rijndael:_encryptBlock() + * @see Crypt_Rijndael:_decryptBlock() + * @var Array + * @access private + */ + var $dt1 = array( + 0x5051F4A7, 0x537E4165, 0xC31A17A4, 0x963A275E, 0xCB3BAB6B, 0xF11F9D45, 0xABACFA58, 0x934BE303, + 0x552030FA, 0xF6AD766D, 0x9188CC76, 0x25F5024C, 0xFC4FE5D7, 0xD7C52ACB, 0x80263544, 0x8FB562A3, + 0x49DEB15A, 0x6725BA1B, 0x9845EA0E, 0xE15DFEC0, 0x02C32F75, 0x12814CF0, 0xA38D4697, 0xC66BD3F9, + 0xE7038F5F, 0x9515929C, 0xEBBF6D7A, 0xDA955259, 0x2DD4BE83, 0xD3587421, 0x2949E069, 0x448EC9C8, + 0x6A75C289, 0x78F48E79, 0x6B99583E, 0xDD27B971, 0xB6BEE14F, 0x17F088AD, 0x66C920AC, 0xB47DCE3A, + 0x1863DF4A, 0x82E51A31, 0x60975133, 0x4562537F, 0xE0B16477, 0x84BB6BAE, 0x1CFE81A0, 0x94F9082B, + 0x58704868, 0x198F45FD, 0x8794DE6C, 0xB7527BF8, 0x23AB73D3, 0xE2724B02, 0x57E31F8F, 0x2A6655AB, + 0x07B2EB28, 0x032FB5C2, 0x9A86C57B, 0xA5D33708, 0xF2302887, 0xB223BFA5, 0xBA02036A, 0x5CED1682, + 0x2B8ACF1C, 0x92A779B4, 0xF0F307F2, 0xA14E69E2, 0xCD65DAF4, 0xD50605BE, 0x1FD13462, 0x8AC4A6FE, + 0x9D342E53, 0xA0A2F355, 0x32058AE1, 0x75A4F6EB, 0x390B83EC, 0xAA4060EF, 0x065E719F, 0x51BD6E10, + 0xF93E218A, 0x3D96DD06, 0xAEDD3E05, 0x464DE6BD, 0xB591548D, 0x0571C45D, 0x6F0406D4, 0xFF605015, + 0x241998FB, 0x97D6BDE9, 0xCC894043, 0x7767D99E, 0xBDB0E842, 0x8807898B, 0x38E7195B, 0xDB79C8EE, + 0x47A17C0A, 0xE97C420F, 0xC9F8841E, 0x00000000, 0x83098086, 0x48322BED, 0xAC1E1170, 0x4E6C5A72, + 0xFBFD0EFF, 0x560F8538, 0x1E3DAED5, 0x27362D39, 0x640A0FD9, 0x21685CA6, 0xD19B5B54, 0x3A24362E, + 0xB10C0A67, 0x0F9357E7, 0xD2B4EE96, 0x9E1B9B91, 0x4F80C0C5, 0xA261DC20, 0x695A774B, 0x161C121A, + 0x0AE293BA, 0xE5C0A02A, 0x433C22E0, 0x1D121B17, 0x0B0E090D, 0xADF28BC7, 0xB92DB6A8, 0xC8141EA9, + 0x8557F119, 0x4CAF7507, 0xBBEE99DD, 0xFDA37F60, 0x9FF70126, 0xBC5C72F5, 0xC544663B, 0x345BFB7E, + 0x768B4329, 0xDCCB23C6, 0x68B6EDFC, 0x63B8E4F1, 0xCAD731DC, 0x10426385, 0x40139722, 0x2084C611, + 0x7D854A24, 0xF8D2BB3D, 0x11AEF932, 0x6DC729A1, 0x4B1D9E2F, 0xF3DCB230, 0xEC0D8652, 0xD077C1E3, + 0x6C2BB316, 0x99A970B9, 0xFA119448, 0x2247E964, 0xC4A8FC8C, 0x1AA0F03F, 0xD8567D2C, 0xEF223390, + 0xC787494E, 0xC1D938D1, 0xFE8CCAA2, 0x3698D40B, 0xCFA6F581, 0x28A57ADE, 0x26DAB78E, 0xA43FADBF, + 0xE42C3A9D, 0x0D507892, 0x9B6A5FCC, 0x62547E46, 0xC2F68D13, 0xE890D8B8, 0x5E2E39F7, 0xF582C3AF, + 0xBE9F5D80, 0x7C69D093, 0xA96FD52D, 0xB3CF2512, 0x3BC8AC99, 0xA710187D, 0x6EE89C63, 0x7BDB3BBB, + 0x09CD2678, 0xF46E5918, 0x01EC9AB7, 0xA8834F9A, 0x65E6956E, 0x7EAAFFE6, 0x0821BCCF, 0xE6EF15E8, + 0xD9BAE79B, 0xCE4A6F36, 0xD4EA9F09, 0xD629B07C, 0xAF31A4B2, 0x312A3F23, 0x30C6A594, 0xC035A266, + 0x37744EBC, 0xA6FC82CA, 0xB0E090D0, 0x1533A7D8, 0x4AF10498, 0xF741ECDA, 0x0E7FCD50, 0x2F1791F6, + 0x8D764DD6, 0x4D43EFB0, 0x54CCAA4D, 0xDFE49604, 0xE39ED1B5, 0x1B4C6A88, 0xB8C12C1F, 0x7F466551, + 0x049D5EEA, 0x5D018C35, 0x73FA8774, 0x2EFB0B41, 0x5AB3671D, 0x5292DBD2, 0x33E91056, 0x136DD647, + 0x8C9AD761, 0x7A37A10C, 0x8E59F814, 0x89EB133C, 0xEECEA927, 0x35B761C9, 0xEDE11CE5, 0x3C7A47B1, + 0x599CD2DF, 0x3F55F273, 0x791814CE, 0xBF73C737, 0xEA53F7CD, 0x5B5FFDAA, 0x14DF3D6F, 0x867844DB, + 0x81CAAFF3, 0x3EB968C4, 0x2C382434, 0x5FC2A340, 0x72161DC3, 0x0CBCE225, 0x8B283C49, 0x41FF0D95, + 0x7139A801, 0xDE080CB3, 0x9CD8B4E4, 0x906456C1, 0x617BCB84, 0x70D532B6, 0x74486C5C, 0x42D0B857 + ); + + /** + * Precomputed invMixColumns table + * + * @see Crypt_Rijndael:_encryptBlock() + * @see Crypt_Rijndael:_decryptBlock() + * @var Array + * @access private + */ + var $dt2 = array( + 0xA75051F4, 0x65537E41, 0xA4C31A17, 0x5E963A27, 0x6BCB3BAB, 0x45F11F9D, 0x58ABACFA, 0x03934BE3, + 0xFA552030, 0x6DF6AD76, 0x769188CC, 0x4C25F502, 0xD7FC4FE5, 0xCBD7C52A, 0x44802635, 0xA38FB562, + 0x5A49DEB1, 0x1B6725BA, 0x0E9845EA, 0xC0E15DFE, 0x7502C32F, 0xF012814C, 0x97A38D46, 0xF9C66BD3, + 0x5FE7038F, 0x9C951592, 0x7AEBBF6D, 0x59DA9552, 0x832DD4BE, 0x21D35874, 0x692949E0, 0xC8448EC9, + 0x896A75C2, 0x7978F48E, 0x3E6B9958, 0x71DD27B9, 0x4FB6BEE1, 0xAD17F088, 0xAC66C920, 0x3AB47DCE, + 0x4A1863DF, 0x3182E51A, 0x33609751, 0x7F456253, 0x77E0B164, 0xAE84BB6B, 0xA01CFE81, 0x2B94F908, + 0x68587048, 0xFD198F45, 0x6C8794DE, 0xF8B7527B, 0xD323AB73, 0x02E2724B, 0x8F57E31F, 0xAB2A6655, + 0x2807B2EB, 0xC2032FB5, 0x7B9A86C5, 0x08A5D337, 0x87F23028, 0xA5B223BF, 0x6ABA0203, 0x825CED16, + 0x1C2B8ACF, 0xB492A779, 0xF2F0F307, 0xE2A14E69, 0xF4CD65DA, 0xBED50605, 0x621FD134, 0xFE8AC4A6, + 0x539D342E, 0x55A0A2F3, 0xE132058A, 0xEB75A4F6, 0xEC390B83, 0xEFAA4060, 0x9F065E71, 0x1051BD6E, + 0x8AF93E21, 0x063D96DD, 0x05AEDD3E, 0xBD464DE6, 0x8DB59154, 0x5D0571C4, 0xD46F0406, 0x15FF6050, + 0xFB241998, 0xE997D6BD, 0x43CC8940, 0x9E7767D9, 0x42BDB0E8, 0x8B880789, 0x5B38E719, 0xEEDB79C8, + 0x0A47A17C, 0x0FE97C42, 0x1EC9F884, 0x00000000, 0x86830980, 0xED48322B, 0x70AC1E11, 0x724E6C5A, + 0xFFFBFD0E, 0x38560F85, 0xD51E3DAE, 0x3927362D, 0xD9640A0F, 0xA621685C, 0x54D19B5B, 0x2E3A2436, + 0x67B10C0A, 0xE70F9357, 0x96D2B4EE, 0x919E1B9B, 0xC54F80C0, 0x20A261DC, 0x4B695A77, 0x1A161C12, + 0xBA0AE293, 0x2AE5C0A0, 0xE0433C22, 0x171D121B, 0x0D0B0E09, 0xC7ADF28B, 0xA8B92DB6, 0xA9C8141E, + 0x198557F1, 0x074CAF75, 0xDDBBEE99, 0x60FDA37F, 0x269FF701, 0xF5BC5C72, 0x3BC54466, 0x7E345BFB, + 0x29768B43, 0xC6DCCB23, 0xFC68B6ED, 0xF163B8E4, 0xDCCAD731, 0x85104263, 0x22401397, 0x112084C6, + 0x247D854A, 0x3DF8D2BB, 0x3211AEF9, 0xA16DC729, 0x2F4B1D9E, 0x30F3DCB2, 0x52EC0D86, 0xE3D077C1, + 0x166C2BB3, 0xB999A970, 0x48FA1194, 0x642247E9, 0x8CC4A8FC, 0x3F1AA0F0, 0x2CD8567D, 0x90EF2233, + 0x4EC78749, 0xD1C1D938, 0xA2FE8CCA, 0x0B3698D4, 0x81CFA6F5, 0xDE28A57A, 0x8E26DAB7, 0xBFA43FAD, + 0x9DE42C3A, 0x920D5078, 0xCC9B6A5F, 0x4662547E, 0x13C2F68D, 0xB8E890D8, 0xF75E2E39, 0xAFF582C3, + 0x80BE9F5D, 0x937C69D0, 0x2DA96FD5, 0x12B3CF25, 0x993BC8AC, 0x7DA71018, 0x636EE89C, 0xBB7BDB3B, + 0x7809CD26, 0x18F46E59, 0xB701EC9A, 0x9AA8834F, 0x6E65E695, 0xE67EAAFF, 0xCF0821BC, 0xE8E6EF15, + 0x9BD9BAE7, 0x36CE4A6F, 0x09D4EA9F, 0x7CD629B0, 0xB2AF31A4, 0x23312A3F, 0x9430C6A5, 0x66C035A2, + 0xBC37744E, 0xCAA6FC82, 0xD0B0E090, 0xD81533A7, 0x984AF104, 0xDAF741EC, 0x500E7FCD, 0xF62F1791, + 0xD68D764D, 0xB04D43EF, 0x4D54CCAA, 0x04DFE496, 0xB5E39ED1, 0x881B4C6A, 0x1FB8C12C, 0x517F4665, + 0xEA049D5E, 0x355D018C, 0x7473FA87, 0x412EFB0B, 0x1D5AB367, 0xD25292DB, 0x5633E910, 0x47136DD6, + 0x618C9AD7, 0x0C7A37A1, 0x148E59F8, 0x3C89EB13, 0x27EECEA9, 0xC935B761, 0xE5EDE11C, 0xB13C7A47, + 0xDF599CD2, 0x733F55F2, 0xCE791814, 0x37BF73C7, 0xCDEA53F7, 0xAA5B5FFD, 0x6F14DF3D, 0xDB867844, + 0xF381CAAF, 0xC43EB968, 0x342C3824, 0x405FC2A3, 0xC372161D, 0x250CBCE2, 0x498B283C, 0x9541FF0D, + 0x017139A8, 0xB3DE080C, 0xE49CD8B4, 0xC1906456, 0x84617BCB, 0xB670D532, 0x5C74486C, 0x5742D0B8 + ); + + /** + * Precomputed invMixColumns table + * + * @see Crypt_Rijndael:_encryptBlock() + * @see Crypt_Rijndael:_decryptBlock() + * @var Array + * @access private + */ + var $dt3 = array( + 0xF4A75051, 0x4165537E, 0x17A4C31A, 0x275E963A, 0xAB6BCB3B, 0x9D45F11F, 0xFA58ABAC, 0xE303934B, + 0x30FA5520, 0x766DF6AD, 0xCC769188, 0x024C25F5, 0xE5D7FC4F, 0x2ACBD7C5, 0x35448026, 0x62A38FB5, + 0xB15A49DE, 0xBA1B6725, 0xEA0E9845, 0xFEC0E15D, 0x2F7502C3, 0x4CF01281, 0x4697A38D, 0xD3F9C66B, + 0x8F5FE703, 0x929C9515, 0x6D7AEBBF, 0x5259DA95, 0xBE832DD4, 0x7421D358, 0xE0692949, 0xC9C8448E, + 0xC2896A75, 0x8E7978F4, 0x583E6B99, 0xB971DD27, 0xE14FB6BE, 0x88AD17F0, 0x20AC66C9, 0xCE3AB47D, + 0xDF4A1863, 0x1A3182E5, 0x51336097, 0x537F4562, 0x6477E0B1, 0x6BAE84BB, 0x81A01CFE, 0x082B94F9, + 0x48685870, 0x45FD198F, 0xDE6C8794, 0x7BF8B752, 0x73D323AB, 0x4B02E272, 0x1F8F57E3, 0x55AB2A66, + 0xEB2807B2, 0xB5C2032F, 0xC57B9A86, 0x3708A5D3, 0x2887F230, 0xBFA5B223, 0x036ABA02, 0x16825CED, + 0xCF1C2B8A, 0x79B492A7, 0x07F2F0F3, 0x69E2A14E, 0xDAF4CD65, 0x05BED506, 0x34621FD1, 0xA6FE8AC4, + 0x2E539D34, 0xF355A0A2, 0x8AE13205, 0xF6EB75A4, 0x83EC390B, 0x60EFAA40, 0x719F065E, 0x6E1051BD, + 0x218AF93E, 0xDD063D96, 0x3E05AEDD, 0xE6BD464D, 0x548DB591, 0xC45D0571, 0x06D46F04, 0x5015FF60, + 0x98FB2419, 0xBDE997D6, 0x4043CC89, 0xD99E7767, 0xE842BDB0, 0x898B8807, 0x195B38E7, 0xC8EEDB79, + 0x7C0A47A1, 0x420FE97C, 0x841EC9F8, 0x00000000, 0x80868309, 0x2BED4832, 0x1170AC1E, 0x5A724E6C, + 0x0EFFFBFD, 0x8538560F, 0xAED51E3D, 0x2D392736, 0x0FD9640A, 0x5CA62168, 0x5B54D19B, 0x362E3A24, + 0x0A67B10C, 0x57E70F93, 0xEE96D2B4, 0x9B919E1B, 0xC0C54F80, 0xDC20A261, 0x774B695A, 0x121A161C, + 0x93BA0AE2, 0xA02AE5C0, 0x22E0433C, 0x1B171D12, 0x090D0B0E, 0x8BC7ADF2, 0xB6A8B92D, 0x1EA9C814, + 0xF1198557, 0x75074CAF, 0x99DDBBEE, 0x7F60FDA3, 0x01269FF7, 0x72F5BC5C, 0x663BC544, 0xFB7E345B, + 0x4329768B, 0x23C6DCCB, 0xEDFC68B6, 0xE4F163B8, 0x31DCCAD7, 0x63851042, 0x97224013, 0xC6112084, + 0x4A247D85, 0xBB3DF8D2, 0xF93211AE, 0x29A16DC7, 0x9E2F4B1D, 0xB230F3DC, 0x8652EC0D, 0xC1E3D077, + 0xB3166C2B, 0x70B999A9, 0x9448FA11, 0xE9642247, 0xFC8CC4A8, 0xF03F1AA0, 0x7D2CD856, 0x3390EF22, + 0x494EC787, 0x38D1C1D9, 0xCAA2FE8C, 0xD40B3698, 0xF581CFA6, 0x7ADE28A5, 0xB78E26DA, 0xADBFA43F, + 0x3A9DE42C, 0x78920D50, 0x5FCC9B6A, 0x7E466254, 0x8D13C2F6, 0xD8B8E890, 0x39F75E2E, 0xC3AFF582, + 0x5D80BE9F, 0xD0937C69, 0xD52DA96F, 0x2512B3CF, 0xAC993BC8, 0x187DA710, 0x9C636EE8, 0x3BBB7BDB, + 0x267809CD, 0x5918F46E, 0x9AB701EC, 0x4F9AA883, 0x956E65E6, 0xFFE67EAA, 0xBCCF0821, 0x15E8E6EF, + 0xE79BD9BA, 0x6F36CE4A, 0x9F09D4EA, 0xB07CD629, 0xA4B2AF31, 0x3F23312A, 0xA59430C6, 0xA266C035, + 0x4EBC3774, 0x82CAA6FC, 0x90D0B0E0, 0xA7D81533, 0x04984AF1, 0xECDAF741, 0xCD500E7F, 0x91F62F17, + 0x4DD68D76, 0xEFB04D43, 0xAA4D54CC, 0x9604DFE4, 0xD1B5E39E, 0x6A881B4C, 0x2C1FB8C1, 0x65517F46, + 0x5EEA049D, 0x8C355D01, 0x877473FA, 0x0B412EFB, 0x671D5AB3, 0xDBD25292, 0x105633E9, 0xD647136D, + 0xD7618C9A, 0xA10C7A37, 0xF8148E59, 0x133C89EB, 0xA927EECE, 0x61C935B7, 0x1CE5EDE1, 0x47B13C7A, + 0xD2DF599C, 0xF2733F55, 0x14CE7918, 0xC737BF73, 0xF7CDEA53, 0xFDAA5B5F, 0x3D6F14DF, 0x44DB8678, + 0xAFF381CA, 0x68C43EB9, 0x24342C38, 0xA3405FC2, 0x1DC37216, 0xE2250CBC, 0x3C498B28, 0x0D9541FF, + 0xA8017139, 0x0CB3DE08, 0xB4E49CD8, 0x56C19064, 0xCB84617B, 0x32B670D5, 0x6C5C7448, 0xB85742D0 + ); + + /** + * The SubByte S-Box + * + * @see Crypt_Rijndael::_encryptBlock() + * @var Array + * @access private + */ + var $sbox = array( + 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76, + 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0, + 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15, + 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75, + 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84, + 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF, + 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8, + 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2, + 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73, + 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB, + 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79, + 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08, + 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A, + 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E, + 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF, + 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16 + ); + + /** + * The inverse SubByte S-Box + * + * @see Crypt_Rijndael::_decryptBlock() + * @var Array + * @access private + */ + var $isbox = array( + 0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38, 0xBF, 0x40, 0xA3, 0x9E, 0x81, 0xF3, 0xD7, 0xFB, + 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87, 0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB, + 0x54, 0x7B, 0x94, 0x32, 0xA6, 0xC2, 0x23, 0x3D, 0xEE, 0x4C, 0x95, 0x0B, 0x42, 0xFA, 0xC3, 0x4E, + 0x08, 0x2E, 0xA1, 0x66, 0x28, 0xD9, 0x24, 0xB2, 0x76, 0x5B, 0xA2, 0x49, 0x6D, 0x8B, 0xD1, 0x25, + 0x72, 0xF8, 0xF6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xD4, 0xA4, 0x5C, 0xCC, 0x5D, 0x65, 0xB6, 0x92, + 0x6C, 0x70, 0x48, 0x50, 0xFD, 0xED, 0xB9, 0xDA, 0x5E, 0x15, 0x46, 0x57, 0xA7, 0x8D, 0x9D, 0x84, + 0x90, 0xD8, 0xAB, 0x00, 0x8C, 0xBC, 0xD3, 0x0A, 0xF7, 0xE4, 0x58, 0x05, 0xB8, 0xB3, 0x45, 0x06, + 0xD0, 0x2C, 0x1E, 0x8F, 0xCA, 0x3F, 0x0F, 0x02, 0xC1, 0xAF, 0xBD, 0x03, 0x01, 0x13, 0x8A, 0x6B, + 0x3A, 0x91, 0x11, 0x41, 0x4F, 0x67, 0xDC, 0xEA, 0x97, 0xF2, 0xCF, 0xCE, 0xF0, 0xB4, 0xE6, 0x73, + 0x96, 0xAC, 0x74, 0x22, 0xE7, 0xAD, 0x35, 0x85, 0xE2, 0xF9, 0x37, 0xE8, 0x1C, 0x75, 0xDF, 0x6E, + 0x47, 0xF1, 0x1A, 0x71, 0x1D, 0x29, 0xC5, 0x89, 0x6F, 0xB7, 0x62, 0x0E, 0xAA, 0x18, 0xBE, 0x1B, + 0xFC, 0x56, 0x3E, 0x4B, 0xC6, 0xD2, 0x79, 0x20, 0x9A, 0xDB, 0xC0, 0xFE, 0x78, 0xCD, 0x5A, 0xF4, + 0x1F, 0xDD, 0xA8, 0x33, 0x88, 0x07, 0xC7, 0x31, 0xB1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xEC, 0x5F, + 0x60, 0x51, 0x7F, 0xA9, 0x19, 0xB5, 0x4A, 0x0D, 0x2D, 0xE5, 0x7A, 0x9F, 0x93, 0xC9, 0x9C, 0xEF, + 0xA0, 0xE0, 0x3B, 0x4D, 0xAE, 0x2A, 0xF5, 0xB0, 0xC8, 0xEB, 0xBB, 0x3C, 0x83, 0x53, 0x99, 0x61, + 0x17, 0x2B, 0x04, 0x7E, 0xBA, 0x77, 0xD6, 0x26, 0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D + ); + + /** + * Sets the key. + * + * Keys can be of any length. Rijndael, itself, requires the use of a key that's between 128-bits and 256-bits long and + * whose length is a multiple of 32. If the key is less than 256-bits and the key length isn't set, we round the length + * up to the closest valid key length, padding $key with null bytes. If the key is more than 256-bits, we trim the + * excess bits. + * + * If the key is not explicitly set, it'll be assumed to be all null bytes. + * + * Note: 160/224-bit keys must explicitly set by setKeyLength(), otherwise they will be round/pad up to 192/256 bits. + * + * @see Crypt_Base:setKey() + * @see setKeyLength() + * @access public + * @param String $key + */ + function setKey($key) + { + parent::setKey($key); + + if (!$this->explicit_key_length) { + $length = strlen($key); + switch (true) { + case $length <= 16: + $this->key_size = 16; + break; + case $length <= 20: + $this->key_size = 20; + break; + case $length <= 24: + $this->key_size = 24; + break; + case $length <= 28: + $this->key_size = 28; + break; + default: + $this->key_size = 32; + } + $this->_setupEngine(); + } + } + + /** + * Sets the key length + * + * Valid key lengths are 128, 160, 192, 224, and 256. If the length is less than 128, it will be rounded up to + * 128. If the length is greater than 128 and invalid, it will be rounded down to the closest valid amount. + * + * Note: phpseclib extends Rijndael (and AES) for using 160- and 224-bit keys but they are officially not defined + * and the most (if not all) implementations are not able using 160/224-bit keys but round/pad them up to + * 192/256 bits as, for example, mcrypt will do. + * + * That said, if you want be compatible with other Rijndael and AES implementations, + * you should not setKeyLength(160) or setKeyLength(224). + * + * Additional: In case of 160- and 224-bit keys, phpseclib will/can, for that reason, not use + * the mcrypt php extension, even if available. + * This results then in slower encryption. + * + * @access public + * @param Integer $length + */ + function setKeyLength($length) + { + switch (true) { + case $length == 160: + $this->key_size = 20; + break; + case $length == 224: + $this->key_size = 28; + break; + case $length <= 128: + $this->key_size = 16; + break; + case $length <= 192: + $this->key_size = 24; + break; + default: + $this->key_size = 32; + } + + $this->explicit_key_length = true; + $this->changed = true; + $this->_setupEngine(); + } + + /** + * Sets the block length + * + * Valid block lengths are 128, 160, 192, 224, and 256. If the length is less than 128, it will be rounded up to + * 128. If the length is greater than 128 and invalid, it will be rounded down to the closest valid amount. + * + * @access public + * @param Integer $length + */ + function setBlockLength($length) + { + $length >>= 5; + if ($length > 8) { + $length = 8; + } else if ($length < 4) { + $length = 4; + } + $this->Nb = $length; + $this->block_size = $length << 2; + $this->changed = true; + $this->_setupEngine(); + } + + /** + * Setup the fastest possible $engine + * + * Determines if the mcrypt (MODE_MCRYPT) $engine available + * and usable for the current $block_size and $key_size. + * + * If not, the slower MODE_INTERNAL $engine will be set. + * + * @see setKey() + * @see setKeyLength() + * @see setBlockLength() + * @access private + */ + function _setupEngine() + { + if (constant('CRYPT_' . $this->const_namespace . '_MODE') == CRYPT_MODE_INTERNAL) { + // No mcrypt support at all for rijndael + return; + } + + // The required mcrypt module name for the current $block_size of rijndael + $cipher_name_mcrypt = 'rijndael-' . ($this->block_size << 3); + + // Determining the availibility/usability of $cipher_name_mcrypt + switch (true) { + case $this->key_size % 8: // mcrypt is not usable for 160/224-bit keys, only for 128/192/256-bit keys + case !in_array($cipher_name_mcrypt, mcrypt_list_algorithms()): // $cipher_name_mcrypt is not available for the current $block_size + $engine = CRYPT_MODE_INTERNAL; + break; + default: + $engine = CRYPT_MODE_MCRYPT; + } + + if ($this->engine == $engine && $this->cipher_name_mcrypt == $cipher_name_mcrypt) { + // allready set, so we not unnecessary close $this->enmcrypt/demcrypt/ecb + return; + } + + // Set the $engine + $this->engine = $engine; + $this->cipher_name_mcrypt = $cipher_name_mcrypt; + + if ($this->enmcrypt) { + // Closing the current mcrypt resource(s). _mcryptSetup() will, if needed, + // (re)open them with the module named in $this->cipher_name_mcrypt + mcrypt_module_close($this->enmcrypt); + mcrypt_module_close($this->demcrypt); + $this->enmcrypt = null; + $this->demcrypt = null; + + if ($this->ecb) { + mcrypt_module_close($this->ecb); + $this->ecb = null; + } + } + } + + /** + * Setup the CRYPT_MODE_MCRYPT $engine + * + * @see Crypt_Base::_setupMcrypt() + * @access private + */ + function _setupMcrypt() + { + $this->key = str_pad(substr($this->key, 0, $this->key_size), $this->key_size, "\0"); + parent::_setupMcrypt(); + } + + /** + * Encrypts a block + * + * @access private + * @param String $in + * @return String + */ + function _encryptBlock($in) + { + static $t0, $t1, $t2, $t3, $sbox; + if (!$t0) { + for ($i = 0; $i < 256; ++$i) { + $t0[] = (int)$this->t0[$i]; + $t1[] = (int)$this->t1[$i]; + $t2[] = (int)$this->t2[$i]; + $t3[] = (int)$this->t3[$i]; + $sbox[] = (int)$this->sbox[$i]; + } + } + + $state = array(); + $words = unpack('N*', $in); + + $c = $this->c; + $w = $this->w; + $Nb = $this->Nb; + $Nr = $this->Nr; + + // addRoundKey + $i = -1; + foreach ($words as $word) { + $state[] = $word ^ $w[0][++$i]; + } + + // fips-197.pdf#page=19, "Figure 5. Pseudo Code for the Cipher", states that this loop has four components - + // subBytes, shiftRows, mixColumns, and addRoundKey. fips-197.pdf#page=30, "Implementation Suggestions Regarding + // Various Platforms" suggests that performs enhanced implementations are described in Rijndael-ammended.pdf. + // Rijndael-ammended.pdf#page=20, "Implementation aspects / 32-bit processor", discusses such an optimization. + // Unfortunately, the description given there is not quite correct. Per aes.spec.v316.pdf#page=19 [1], + // equation (7.4.7) is supposed to use addition instead of subtraction, so we'll do that here, as well. + + // [1] http://fp.gladman.plus.com/cryptography_technology/rijndael/aes.spec.v316.pdf + $temp = array(); + for ($round = 1; $round < $Nr; ++$round) { + $i = 0; // $c[0] == 0 + $j = $c[1]; + $k = $c[2]; + $l = $c[3]; + + while ($i < $Nb) { + $temp[$i] = $t0[$state[$i] >> 24 & 0x000000FF] ^ + $t1[$state[$j] >> 16 & 0x000000FF] ^ + $t2[$state[$k] >> 8 & 0x000000FF] ^ + $t3[$state[$l] & 0x000000FF] ^ + $w[$round][$i]; + ++$i; + $j = ($j + 1) % $Nb; + $k = ($k + 1) % $Nb; + $l = ($l + 1) % $Nb; + } + $state = $temp; + } + + // subWord + for ($i = 0; $i < $Nb; ++$i) { + $state[$i] = $sbox[$state[$i] & 0x000000FF] | + ($sbox[$state[$i] >> 8 & 0x000000FF] << 8) | + ($sbox[$state[$i] >> 16 & 0x000000FF] << 16) | + ($sbox[$state[$i] >> 24 & 0x000000FF] << 24); + } + + // shiftRows + addRoundKey + $i = 0; // $c[0] == 0 + $j = $c[1]; + $k = $c[2]; + $l = $c[3]; + while ($i < $Nb) { + $temp[$i] = ($state[$i] & 0xFF000000) ^ + ($state[$j] & 0x00FF0000) ^ + ($state[$k] & 0x0000FF00) ^ + ($state[$l] & 0x000000FF) ^ + $w[$Nr][$i]; + ++$i; + $j = ($j + 1) % $Nb; + $k = ($k + 1) % $Nb; + $l = ($l + 1) % $Nb; + } + + switch ($Nb) { + case 8: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5], $temp[6], $temp[7]); + case 7: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5], $temp[6]); + case 6: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5]); + case 5: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4]); + default: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3]); + } + } + + /** + * Decrypts a block + * + * @access private + * @param String $in + * @return String + */ + function _decryptBlock($in) + { + static $dt0, $dt1, $dt2, $dt3, $isbox; + if (!$dt0) { + for ($i = 0; $i < 256; ++$i) { + $dt0[] = (int)$this->dt0[$i]; + $dt1[] = (int)$this->dt1[$i]; + $dt2[] = (int)$this->dt2[$i]; + $dt3[] = (int)$this->dt3[$i]; + $isbox[] = (int)$this->isbox[$i]; + } + } + + $state = array(); + $words = unpack('N*', $in); + + $c = $this->c; + $dw = $this->dw; + $Nb = $this->Nb; + $Nr = $this->Nr; + + // addRoundKey + $i = -1; + foreach ($words as $word) { + $state[] = $word ^ $dw[$Nr][++$i]; + } + + $temp = array(); + for ($round = $Nr - 1; $round > 0; --$round) { + $i = 0; // $c[0] == 0 + $j = $Nb - $c[1]; + $k = $Nb - $c[2]; + $l = $Nb - $c[3]; + + while ($i < $Nb) { + $temp[$i] = $dt0[$state[$i] >> 24 & 0x000000FF] ^ + $dt1[$state[$j] >> 16 & 0x000000FF] ^ + $dt2[$state[$k] >> 8 & 0x000000FF] ^ + $dt3[$state[$l] & 0x000000FF] ^ + $dw[$round][$i]; + ++$i; + $j = ($j + 1) % $Nb; + $k = ($k + 1) % $Nb; + $l = ($l + 1) % $Nb; + } + $state = $temp; + } + + // invShiftRows + invSubWord + addRoundKey + $i = 0; // $c[0] == 0 + $j = $Nb - $c[1]; + $k = $Nb - $c[2]; + $l = $Nb - $c[3]; + + while ($i < $Nb) { + $word = ($state[$i] & 0xFF000000) | + ($state[$j] & 0x00FF0000) | + ($state[$k] & 0x0000FF00) | + ($state[$l] & 0x000000FF); + + $temp[$i] = $dw[0][$i] ^ ($isbox[$word & 0x000000FF] | + ($isbox[$word >> 8 & 0x000000FF] << 8) | + ($isbox[$word >> 16 & 0x000000FF] << 16) | + ($isbox[$word >> 24 & 0x000000FF] << 24)); + ++$i; + $j = ($j + 1) % $Nb; + $k = ($k + 1) % $Nb; + $l = ($l + 1) % $Nb; + } + + switch ($Nb) { + case 8: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5], $temp[6], $temp[7]); + case 7: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5], $temp[6]); + case 6: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4], $temp[5]); + case 5: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3], $temp[4]); + default: + return pack('N*', $temp[0], $temp[1], $temp[2], $temp[3]); + } + } + + /** + * Setup the key (expansion) + * + * @see Crypt_Base::_setupKey() + * @access private + */ + function _setupKey() + { + // Each number in $rcon is equal to the previous number multiplied by two in Rijndael's finite field. + // See http://en.wikipedia.org/wiki/Finite_field_arithmetic#Multiplicative_inverse + static $rcon = array(0, + 0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000, + 0x20000000, 0x40000000, 0x80000000, 0x1B000000, 0x36000000, + 0x6C000000, 0xD8000000, 0xAB000000, 0x4D000000, 0x9A000000, + 0x2F000000, 0x5E000000, 0xBC000000, 0x63000000, 0xC6000000, + 0x97000000, 0x35000000, 0x6A000000, 0xD4000000, 0xB3000000, + 0x7D000000, 0xFA000000, 0xEF000000, 0xC5000000, 0x91000000 + ); + + $this->key = str_pad(substr($this->key, 0, $this->key_size), $this->key_size, "\0"); + + if (isset($this->kl['key']) && $this->key === $this->kl['key'] && $this->key_size === $this->kl['key_size'] && $this->block_size === $this->kl['block_size']) { + // already expanded + return; + } + $this->kl = array('key' => $this->key, 'key_size' => $this->key_size, 'block_size' => $this->block_size); + + $this->Nk = $this->key_size >> 2; + // see Rijndael-ammended.pdf#page=44 + $this->Nr = max($this->Nk, $this->Nb) + 6; + + // shift offsets for Nb = 5, 7 are defined in Rijndael-ammended.pdf#page=44, + // "Table 8: Shift offsets in Shiftrow for the alternative block lengths" + // shift offsets for Nb = 4, 6, 8 are defined in Rijndael-ammended.pdf#page=14, + // "Table 2: Shift offsets for different block lengths" + switch ($this->Nb) { + case 4: + case 5: + case 6: + $this->c = array(0, 1, 2, 3); + break; + case 7: + $this->c = array(0, 1, 2, 4); + break; + case 8: + $this->c = array(0, 1, 3, 4); + } + + $w = array_values(unpack('N*words', $this->key)); + + $length = $this->Nb * ($this->Nr + 1); + for ($i = $this->Nk; $i < $length; $i++) { + $temp = $w[$i - 1]; + if ($i % $this->Nk == 0) { + // according to , "the size of an integer is platform-dependent". + // on a 32-bit machine, it's 32-bits, and on a 64-bit machine, it's 64-bits. on a 32-bit machine, + // 0xFFFFFFFF << 8 == 0xFFFFFF00, but on a 64-bit machine, it equals 0xFFFFFFFF00. as such, doing 'and' + // with 0xFFFFFFFF (or 0xFFFFFF00) on a 32-bit machine is unnecessary, but on a 64-bit machine, it is. + $temp = (($temp << 8) & 0xFFFFFF00) | (($temp >> 24) & 0x000000FF); // rotWord + $temp = $this->_subWord($temp) ^ $rcon[$i / $this->Nk]; + } else if ($this->Nk > 6 && $i % $this->Nk == 4) { + $temp = $this->_subWord($temp); + } + $w[$i] = $w[$i - $this->Nk] ^ $temp; + } + + // convert the key schedule from a vector of $Nb * ($Nr + 1) length to a matrix with $Nr + 1 rows and $Nb columns + // and generate the inverse key schedule. more specifically, + // according to (section 5.3.3), + // "The key expansion for the Inverse Cipher is defined as follows: + // 1. Apply the Key Expansion. + // 2. Apply InvMixColumn to all Round Keys except the first and the last one." + // also, see fips-197.pdf#page=27, "5.3.5 Equivalent Inverse Cipher" + $temp = $this->w = $this->dw = array(); + for ($i = $row = $col = 0; $i < $length; $i++, $col++) { + if ($col == $this->Nb) { + if ($row == 0) { + $this->dw[0] = $this->w[0]; + } else { + // subWord + invMixColumn + invSubWord = invMixColumn + $j = 0; + while ($j < $this->Nb) { + $dw = $this->_subWord($this->w[$row][$j]); + $temp[$j] = $this->dt0[$dw >> 24 & 0x000000FF] ^ + $this->dt1[$dw >> 16 & 0x000000FF] ^ + $this->dt2[$dw >> 8 & 0x000000FF] ^ + $this->dt3[$dw & 0x000000FF]; + $j++; + } + $this->dw[$row] = $temp; + } + + $col = 0; + $row++; + } + $this->w[$row][$col] = $w[$i]; + } + + $this->dw[$row] = $this->w[$row]; + + // In case of $this->use_inline_crypt === true we have to use 1-dim key arrays (both ascending) + if ($this->use_inline_crypt) { + $this->dw = array_reverse($this->dw); + $w = array_pop($this->w); + $dw = array_pop($this->dw); + foreach ($this->w as $r => $wr) { + foreach ($wr as $c => $wc) { + $w[] = $wc; + $dw[] = $this->dw[$r][$c]; + } + } + $this->w = $w; + $this->dw = $dw; + } + } + + /** + * Performs S-Box substitutions + * + * @access private + * @param Integer $word + */ + function _subWord($word) + { + $sbox = $this->sbox; + + return $sbox[$word & 0x000000FF] | + ($sbox[$word >> 8 & 0x000000FF] << 8) | + ($sbox[$word >> 16 & 0x000000FF] << 16) | + ($sbox[$word >> 24 & 0x000000FF] << 24); + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see Crypt_Base::_setupInlineCrypt() + * @access private + */ + function _setupInlineCrypt() + { + // Note: _setupInlineCrypt() will be called only if $this->changed === true + // So here we are'nt under the same heavy timing-stress as we are in _de/encryptBlock() or de/encrypt(). + // However...the here generated function- $code, stored as php callback in $this->inline_crypt, must work as fast as even possible. + + $lambda_functions =& Crypt_Rijndael::_getLambdaFunctions(); + + // The first 10 generated $lambda_functions will use the key-words hardcoded for better performance. + // For memory reason we limit those ultra-optimized functions. + // After that, we use pure (extracted) integer vars for the key-words which is faster than accessing them via array. + if (count($lambda_functions) < 10) { + $w = $this->w; + $dw = $this->dw; + $init_encrypt = ''; + $init_decrypt = ''; + } else { + for ($i = 0, $cw = count($this->w); $i < $cw; ++$i) { + $w[] = '$w[' . $i . ']'; + $dw[] = '$dw[' . $i . ']'; + } + $init_encrypt = '$w = $self->w;'; + $init_decrypt = '$dw = $self->dw;'; + } + + $code_hash = md5(str_pad("Crypt_Rijndael, {$this->mode}, {$this->block_size}, ", 32, "\0") . implode(',', $w)); + + if (!isset($lambda_functions[$code_hash])) { + $Nr = $this->Nr; + $Nb = $this->Nb; + $c = $this->c; + + // Generating encrypt code: + $init_encrypt.= ' + static $t0, $t1, $t2, $t3, $sbox; + if (!$t0) { + for ($i = 0; $i < 256; ++$i) { + $t0[$i] = (int)$self->t0[$i]; + $t1[$i] = (int)$self->t1[$i]; + $t2[$i] = (int)$self->t2[$i]; + $t3[$i] = (int)$self->t3[$i]; + $sbox[$i] = (int)$self->sbox[$i]; + } + } + '; + + $s = 'e'; + $e = 's'; + $wc = $Nb - 1; + + // Preround: addRoundKey + $encrypt_block = '$in = unpack("N*", $in);'."\n"; + for ($i = 0; $i < $Nb; ++$i) { + $encrypt_block .= '$s'.$i.' = $in['.($i + 1).'] ^ '.$w[++$wc].";\n"; + } + + // Mainrounds: shiftRows + subWord + mixColumns + addRoundKey + for ($round = 1; $round < $Nr; ++$round) { + list($s, $e) = array($e, $s); + for ($i = 0; $i < $Nb; ++$i) { + $encrypt_block.= + '$'.$e.$i.' = + $t0[($'.$s.$i .' >> 24) & 0xff] ^ + $t1[($'.$s.(($i + $c[1]) % $Nb).' >> 16) & 0xff] ^ + $t2[($'.$s.(($i + $c[2]) % $Nb).' >> 8) & 0xff] ^ + $t3[ $'.$s.(($i + $c[3]) % $Nb).' & 0xff] ^ + '.$w[++$wc].";\n"; + } + } + + // Finalround: subWord + shiftRows + addRoundKey + for ($i = 0; $i < $Nb; ++$i) { + $encrypt_block.= + '$'.$e.$i.' = + $sbox[ $'.$e.$i.' & 0xff] | + ($sbox[($'.$e.$i.' >> 8) & 0xff] << 8) | + ($sbox[($'.$e.$i.' >> 16) & 0xff] << 16) | + ($sbox[($'.$e.$i.' >> 24) & 0xff] << 24);'."\n"; + } + $encrypt_block .= '$in = pack("N*"'."\n"; + for ($i = 0; $i < $Nb; ++$i) { + $encrypt_block.= ', + ($'.$e.$i .' & 0xFF000000) ^ + ($'.$e.(($i + $c[1]) % $Nb).' & 0x00FF0000) ^ + ($'.$e.(($i + $c[2]) % $Nb).' & 0x0000FF00) ^ + ($'.$e.(($i + $c[3]) % $Nb).' & 0x000000FF) ^ + '.$w[$i]."\n"; + } + $encrypt_block .= ');'; + + // Generating decrypt code: + $init_decrypt.= ' + static $dt0, $dt1, $dt2, $dt3, $isbox; + if (!$dt0) { + for ($i = 0; $i < 256; ++$i) { + $dt0[$i] = (int)$self->dt0[$i]; + $dt1[$i] = (int)$self->dt1[$i]; + $dt2[$i] = (int)$self->dt2[$i]; + $dt3[$i] = (int)$self->dt3[$i]; + $isbox[$i] = (int)$self->isbox[$i]; + } + } + '; + + $s = 'e'; + $e = 's'; + $wc = $Nb - 1; + + // Preround: addRoundKey + $decrypt_block = '$in = unpack("N*", $in);'."\n"; + for ($i = 0; $i < $Nb; ++$i) { + $decrypt_block .= '$s'.$i.' = $in['.($i + 1).'] ^ '.$dw[++$wc].';'."\n"; + } + + // Mainrounds: shiftRows + subWord + mixColumns + addRoundKey + for ($round = 1; $round < $Nr; ++$round) { + list($s, $e) = array($e, $s); + for ($i = 0; $i < $Nb; ++$i) { + $decrypt_block.= + '$'.$e.$i.' = + $dt0[($'.$s.$i .' >> 24) & 0xff] ^ + $dt1[($'.$s.(($Nb + $i - $c[1]) % $Nb).' >> 16) & 0xff] ^ + $dt2[($'.$s.(($Nb + $i - $c[2]) % $Nb).' >> 8) & 0xff] ^ + $dt3[ $'.$s.(($Nb + $i - $c[3]) % $Nb).' & 0xff] ^ + '.$dw[++$wc].";\n"; + } + } + + // Finalround: subWord + shiftRows + addRoundKey + for ($i = 0; $i < $Nb; ++$i) { + $decrypt_block.= + '$'.$e.$i.' = + $isbox[ $'.$e.$i.' & 0xff] | + ($isbox[($'.$e.$i.' >> 8) & 0xff] << 8) | + ($isbox[($'.$e.$i.' >> 16) & 0xff] << 16) | + ($isbox[($'.$e.$i.' >> 24) & 0xff] << 24);'."\n"; + } + $decrypt_block .= '$in = pack("N*"'."\n"; + for ($i = 0; $i < $Nb; ++$i) { + $decrypt_block.= ', + ($'.$e.$i. ' & 0xFF000000) ^ + ($'.$e.(($Nb + $i - $c[1]) % $Nb).' & 0x00FF0000) ^ + ($'.$e.(($Nb + $i - $c[2]) % $Nb).' & 0x0000FF00) ^ + ($'.$e.(($Nb + $i - $c[3]) % $Nb).' & 0x000000FF) ^ + '.$dw[$i]."\n"; + } + $decrypt_block .= ');'; + + $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( + array( + 'init_crypt' => '', + 'init_encrypt' => $init_encrypt, + 'init_decrypt' => $init_decrypt, + 'encrypt_block' => $encrypt_block, + 'decrypt_block' => $decrypt_block + ) + ); + } + $this->inline_crypt = $lambda_functions[$code_hash]; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php new file mode 100644 index 0000000..06ea09b --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/TripleDES.php @@ -0,0 +1,428 @@ + + * setKey('abcdefghijklmnopqrstuvwx'); + * + * $size = 10 * 1024; + * $plaintext = ''; + * for ($i = 0; $i < $size; $i++) { + * $plaintext.= 'a'; + * } + * + * echo $des->decrypt($des->encrypt($plaintext)); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_TripleDES + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Crypt_DES + */ +if (!class_exists('Crypt_DES')) { + include_once 'DES.php'; +} + +/** + * Encrypt / decrypt using inner chaining + * + * Inner chaining is used by SSH-1 and is generally considered to be less secure then outer chaining (CRYPT_DES_MODE_CBC3). + */ +define('CRYPT_DES_MODE_3CBC', -2); + +/** + * Encrypt / decrypt using outer chaining + * + * Outer chaining is used by SSH-2 and when the mode is set to CRYPT_DES_MODE_CBC. + */ +define('CRYPT_DES_MODE_CBC3', CRYPT_DES_MODE_CBC); + +/** + * Pure-PHP implementation of Triple DES. + * + * @package Crypt_TripleDES + * @author Jim Wigginton + * @access public + */ +class Crypt_TripleDES extends Crypt_DES +{ + /** + * The default password key_size used by setPassword() + * + * @see Crypt_DES::password_key_size + * @see Crypt_Base::password_key_size + * @see Crypt_Base::setPassword() + * @var Integer + * @access private + */ + var $password_key_size = 24; + + /** + * The default salt used by setPassword() + * + * @see Crypt_Base::password_default_salt + * @see Crypt_Base::setPassword() + * @var String + * @access private + */ + var $password_default_salt = 'phpseclib'; + + /** + * The namespace used by the cipher for its constants. + * + * @see Crypt_DES::const_namespace + * @see Crypt_Base::const_namespace + * @var String + * @access private + */ + var $const_namespace = 'DES'; + + /** + * The mcrypt specific name of the cipher + * + * @see Crypt_DES::cipher_name_mcrypt + * @see Crypt_Base::cipher_name_mcrypt + * @var String + * @access private + */ + var $cipher_name_mcrypt = 'tripledes'; + + /** + * Optimizing value while CFB-encrypting + * + * @see Crypt_Base::cfb_init_len + * @var Integer + * @access private + */ + var $cfb_init_len = 750; + + /** + * max possible size of $key + * + * @see Crypt_TripleDES::setKey() + * @see Crypt_DES::setKey() + * @var String + * @access private + */ + var $key_size_max = 24; + + /** + * Internal flag whether using CRYPT_DES_MODE_3CBC or not + * + * @var Boolean + * @access private + */ + var $mode_3cbc; + + /** + * The Crypt_DES objects + * + * Used only if $mode_3cbc === true + * + * @var Array + * @access private + */ + var $des; + + /** + * Default Constructor. + * + * Determines whether or not the mcrypt extension should be used. + * + * $mode could be: + * + * - CRYPT_DES_MODE_ECB + * + * - CRYPT_DES_MODE_CBC + * + * - CRYPT_DES_MODE_CTR + * + * - CRYPT_DES_MODE_CFB + * + * - CRYPT_DES_MODE_OFB + * + * - CRYPT_DES_MODE_3CBC + * + * If not explicitly set, CRYPT_DES_MODE_CBC will be used. + * + * @see Crypt_DES::Crypt_DES() + * @see Crypt_Base::Crypt_Base() + * @param optional Integer $mode + * @access public + */ + function Crypt_TripleDES($mode = CRYPT_DES_MODE_CBC) + { + switch ($mode) { + // In case of CRYPT_DES_MODE_3CBC, we init as CRYPT_DES_MODE_CBC + // and additional flag us internally as 3CBC + case CRYPT_DES_MODE_3CBC: + parent::Crypt_Base(CRYPT_DES_MODE_CBC); + $this->mode_3cbc = true; + + // This three $des'es will do the 3CBC work (if $key > 64bits) + $this->des = array( + new Crypt_DES(CRYPT_DES_MODE_CBC), + new Crypt_DES(CRYPT_DES_MODE_CBC), + new Crypt_DES(CRYPT_DES_MODE_CBC), + ); + + // we're going to be doing the padding, ourselves, so disable it in the Crypt_DES objects + $this->des[0]->disablePadding(); + $this->des[1]->disablePadding(); + $this->des[2]->disablePadding(); + break; + // If not 3CBC, we init as usual + default: + parent::Crypt_Base($mode); + } + } + + /** + * Sets the initialization vector. (optional) + * + * SetIV is not required when CRYPT_DES_MODE_ECB is being used. If not explicitly set, it'll be assumed + * to be all zero's. + * + * @see Crypt_Base::setIV() + * @access public + * @param String $iv + */ + function setIV($iv) + { + parent::setIV($iv); + if ($this->mode_3cbc) { + $this->des[0]->setIV($iv); + $this->des[1]->setIV($iv); + $this->des[2]->setIV($iv); + } + } + + /** + * Sets the key. + * + * Keys can be of any length. Triple DES, itself, can use 128-bit (eg. strlen($key) == 16) or + * 192-bit (eg. strlen($key) == 24) keys. This function pads and truncates $key as appropriate. + * + * DES also requires that every eighth bit be a parity bit, however, we'll ignore that. + * + * If the key is not explicitly set, it'll be assumed to be all null bytes. + * + * @access public + * @see Crypt_DES::setKey() + * @see Crypt_Base::setKey() + * @param String $key + */ + function setKey($key) + { + $length = strlen($key); + if ($length > 8) { + $key = str_pad(substr($key, 0, 24), 24, chr(0)); + // if $key is between 64 and 128-bits, use the first 64-bits as the last, per this: + // http://php.net/function.mcrypt-encrypt#47973 + //$key = $length <= 16 ? substr_replace($key, substr($key, 0, 8), 16) : substr($key, 0, 24); + } else { + $key = str_pad($key, 8, chr(0)); + } + parent::setKey($key); + + // And in case of CRYPT_DES_MODE_3CBC: + // if key <= 64bits we not need the 3 $des to work, + // because we will then act as regular DES-CBC with just a <= 64bit key. + // So only if the key > 64bits (> 8 bytes) we will call setKey() for the 3 $des. + if ($this->mode_3cbc && $length > 8) { + $this->des[0]->setKey(substr($key, 0, 8)); + $this->des[1]->setKey(substr($key, 8, 8)); + $this->des[2]->setKey(substr($key, 16, 8)); + } + } + + /** + * Encrypts a message. + * + * @see Crypt_Base::encrypt() + * @access public + * @param String $plaintext + * @return String $cipertext + */ + function encrypt($plaintext) + { + // parent::en/decrypt() is able to do all the work for all modes and keylengths, + // except for: CRYPT_DES_MODE_3CBC (inner chaining CBC) with a key > 64bits + + // if the key is smaller then 8, do what we'd normally do + if ($this->mode_3cbc && strlen($this->key) > 8) { + return $this->des[2]->encrypt( + $this->des[1]->decrypt( + $this->des[0]->encrypt( + $this->_pad($plaintext) + ) + ) + ); + } + + return parent::encrypt($plaintext); + } + + /** + * Decrypts a message. + * + * @see Crypt_Base::decrypt() + * @access public + * @param String $ciphertext + * @return String $plaintext + */ + function decrypt($ciphertext) + { + if ($this->mode_3cbc && strlen($this->key) > 8) { + return $this->_unpad( + $this->des[0]->decrypt( + $this->des[1]->encrypt( + $this->des[2]->decrypt( + str_pad($ciphertext, (strlen($ciphertext) + 7) & 0xFFFFFFF8, "\0") + ) + ) + ) + ); + } + + return parent::decrypt($ciphertext); + } + + /** + * Treat consecutive "packets" as if they are a continuous buffer. + * + * Say you have a 16-byte plaintext $plaintext. Using the default behavior, the two following code snippets + * will yield different outputs: + * + * + * echo $des->encrypt(substr($plaintext, 0, 8)); + * echo $des->encrypt(substr($plaintext, 8, 8)); + * + * + * echo $des->encrypt($plaintext); + * + * + * The solution is to enable the continuous buffer. Although this will resolve the above discrepancy, it creates + * another, as demonstrated with the following: + * + * + * $des->encrypt(substr($plaintext, 0, 8)); + * echo $des->decrypt($des->encrypt(substr($plaintext, 8, 8))); + * + * + * echo $des->decrypt($des->encrypt(substr($plaintext, 8, 8))); + * + * + * With the continuous buffer disabled, these would yield the same output. With it enabled, they yield different + * outputs. The reason is due to the fact that the initialization vector's change after every encryption / + * decryption round when the continuous buffer is enabled. When it's disabled, they remain constant. + * + * Put another way, when the continuous buffer is enabled, the state of the Crypt_DES() object changes after each + * encryption / decryption round, whereas otherwise, it'd remain constant. For this reason, it's recommended that + * continuous buffers not be used. They do offer better security and are, in fact, sometimes required (SSH uses them), + * however, they are also less intuitive and more likely to cause you problems. + * + * @see Crypt_Base::enableContinuousBuffer() + * @see Crypt_TripleDES::disableContinuousBuffer() + * @access public + */ + function enableContinuousBuffer() + { + parent::enableContinuousBuffer(); + if ($this->mode_3cbc) { + $this->des[0]->enableContinuousBuffer(); + $this->des[1]->enableContinuousBuffer(); + $this->des[2]->enableContinuousBuffer(); + } + } + + /** + * Treat consecutive packets as if they are a discontinuous buffer. + * + * The default behavior. + * + * @see Crypt_Base::disableContinuousBuffer() + * @see Crypt_TripleDES::enableContinuousBuffer() + * @access public + */ + function disableContinuousBuffer() + { + parent::disableContinuousBuffer(); + if ($this->mode_3cbc) { + $this->des[0]->disableContinuousBuffer(); + $this->des[1]->disableContinuousBuffer(); + $this->des[2]->disableContinuousBuffer(); + } + } + + /** + * Creates the key schedule + * + * @see Crypt_DES::_setupKey() + * @see Crypt_Base::_setupKey() + * @access private + */ + function _setupKey() + { + switch (true) { + // if $key <= 64bits we configure our internal pure-php cipher engine + // to act as regular [1]DES, not as 3DES. mcrypt.so::tripledes does the same. + case strlen($this->key) <= 8: + $this->des_rounds = 1; + break; + + // otherwise, if $key > 64bits, we configure our engine to work as 3DES. + default: + $this->des_rounds = 3; + + // (only) if 3CBC is used we have, of course, to setup the $des[0-2] keys also separately. + if ($this->mode_3cbc) { + $this->des[0]->_setupKey(); + $this->des[1]->_setupKey(); + $this->des[2]->_setupKey(); + + // because $des[0-2] will, now, do all the work we can return here + // not need unnecessary stress parent::_setupKey() with our, now unused, $key. + return; + } + } + // setup our key + parent::_setupKey(); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php new file mode 100644 index 0000000..8dd7933 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Crypt/Twofish.php @@ -0,0 +1,895 @@ + + * setKey('12345678901234567890123456789012'); + * + * $plaintext = str_repeat('a', 1024); + * + * echo $twofish->decrypt($twofish->encrypt($plaintext)); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Crypt + * @package Crypt_Twofish + * @author Jim Wigginton + * @author Hans-Juergen Petrich + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Crypt_Base + * + * Base cipher class + */ +if (!class_exists('Crypt_Base')) { + include_once 'Base.php'; +} + +/**#@+ + * @access public + * @see Crypt_Twofish::encrypt() + * @see Crypt_Twofish::decrypt() + */ +/** + * Encrypt / decrypt using the Counter mode. + * + * Set to -1 since that's what Crypt/Random.php uses to index the CTR mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Counter_.28CTR.29 + */ +define('CRYPT_TWOFISH_MODE_CTR', CRYPT_MODE_CTR); +/** + * Encrypt / decrypt using the Electronic Code Book mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Electronic_codebook_.28ECB.29 + */ +define('CRYPT_TWOFISH_MODE_ECB', CRYPT_MODE_ECB); +/** + * Encrypt / decrypt using the Code Book Chaining mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher-block_chaining_.28CBC.29 + */ +define('CRYPT_TWOFISH_MODE_CBC', CRYPT_MODE_CBC); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Cipher_feedback_.28CFB.29 + */ +define('CRYPT_TWOFISH_MODE_CFB', CRYPT_MODE_CFB); +/** + * Encrypt / decrypt using the Cipher Feedback mode. + * + * @link http://en.wikipedia.org/wiki/Block_cipher_modes_of_operation#Output_feedback_.28OFB.29 + */ +define('CRYPT_TWOFISH_MODE_OFB', CRYPT_MODE_OFB); +/**#@-*/ + +/**#@+ + * @access private + * @see Crypt_Base::Crypt_Base() + */ +/** + * Toggles the internal implementation + */ +define('CRYPT_TWOFISH_MODE_INTERNAL', CRYPT_MODE_INTERNAL); +/** + * Toggles the mcrypt implementation + */ +define('CRYPT_TWOFISH_MODE_MCRYPT', CRYPT_MODE_MCRYPT); +/**#@-*/ + +/** + * Pure-PHP implementation of Twofish. + * + * @package Crypt_Twofish + * @author Jim Wigginton + * @author Hans-Juergen Petrich + * @access public + */ +class Crypt_Twofish extends Crypt_Base +{ + /** + * The namespace used by the cipher for its constants. + * + * @see Crypt_Base::const_namespace + * @var String + * @access private + */ + var $const_namespace = 'TWOFISH'; + + /** + * The mcrypt specific name of the cipher + * + * @see Crypt_Base::cipher_name_mcrypt + * @var String + * @access private + */ + var $cipher_name_mcrypt = 'twofish'; + + /** + * Optimizing value while CFB-encrypting + * + * @see Crypt_Base::cfb_init_len + * @var Integer + * @access private + */ + var $cfb_init_len = 800; + + /** + * Q-Table + * + * @var Array + * @access private + */ + var $q0 = array ( + 0xA9, 0x67, 0xB3, 0xE8, 0x04, 0xFD, 0xA3, 0x76, + 0x9A, 0x92, 0x80, 0x78, 0xE4, 0xDD, 0xD1, 0x38, + 0x0D, 0xC6, 0x35, 0x98, 0x18, 0xF7, 0xEC, 0x6C, + 0x43, 0x75, 0x37, 0x26, 0xFA, 0x13, 0x94, 0x48, + 0xF2, 0xD0, 0x8B, 0x30, 0x84, 0x54, 0xDF, 0x23, + 0x19, 0x5B, 0x3D, 0x59, 0xF3, 0xAE, 0xA2, 0x82, + 0x63, 0x01, 0x83, 0x2E, 0xD9, 0x51, 0x9B, 0x7C, + 0xA6, 0xEB, 0xA5, 0xBE, 0x16, 0x0C, 0xE3, 0x61, + 0xC0, 0x8C, 0x3A, 0xF5, 0x73, 0x2C, 0x25, 0x0B, + 0xBB, 0x4E, 0x89, 0x6B, 0x53, 0x6A, 0xB4, 0xF1, + 0xE1, 0xE6, 0xBD, 0x45, 0xE2, 0xF4, 0xB6, 0x66, + 0xCC, 0x95, 0x03, 0x56, 0xD4, 0x1C, 0x1E, 0xD7, + 0xFB, 0xC3, 0x8E, 0xB5, 0xE9, 0xCF, 0xBF, 0xBA, + 0xEA, 0x77, 0x39, 0xAF, 0x33, 0xC9, 0x62, 0x71, + 0x81, 0x79, 0x09, 0xAD, 0x24, 0xCD, 0xF9, 0xD8, + 0xE5, 0xC5, 0xB9, 0x4D, 0x44, 0x08, 0x86, 0xE7, + 0xA1, 0x1D, 0xAA, 0xED, 0x06, 0x70, 0xB2, 0xD2, + 0x41, 0x7B, 0xA0, 0x11, 0x31, 0xC2, 0x27, 0x90, + 0x20, 0xF6, 0x60, 0xFF, 0x96, 0x5C, 0xB1, 0xAB, + 0x9E, 0x9C, 0x52, 0x1B, 0x5F, 0x93, 0x0A, 0xEF, + 0x91, 0x85, 0x49, 0xEE, 0x2D, 0x4F, 0x8F, 0x3B, + 0x47, 0x87, 0x6D, 0x46, 0xD6, 0x3E, 0x69, 0x64, + 0x2A, 0xCE, 0xCB, 0x2F, 0xFC, 0x97, 0x05, 0x7A, + 0xAC, 0x7F, 0xD5, 0x1A, 0x4B, 0x0E, 0xA7, 0x5A, + 0x28, 0x14, 0x3F, 0x29, 0x88, 0x3C, 0x4C, 0x02, + 0xB8, 0xDA, 0xB0, 0x17, 0x55, 0x1F, 0x8A, 0x7D, + 0x57, 0xC7, 0x8D, 0x74, 0xB7, 0xC4, 0x9F, 0x72, + 0x7E, 0x15, 0x22, 0x12, 0x58, 0x07, 0x99, 0x34, + 0x6E, 0x50, 0xDE, 0x68, 0x65, 0xBC, 0xDB, 0xF8, + 0xC8, 0xA8, 0x2B, 0x40, 0xDC, 0xFE, 0x32, 0xA4, + 0xCA, 0x10, 0x21, 0xF0, 0xD3, 0x5D, 0x0F, 0x00, + 0x6F, 0x9D, 0x36, 0x42, 0x4A, 0x5E, 0xC1, 0xE0 + ); + + /** + * Q-Table + * + * @var Array + * @access private + */ + var $q1 = array ( + 0x75, 0xF3, 0xC6, 0xF4, 0xDB, 0x7B, 0xFB, 0xC8, + 0x4A, 0xD3, 0xE6, 0x6B, 0x45, 0x7D, 0xE8, 0x4B, + 0xD6, 0x32, 0xD8, 0xFD, 0x37, 0x71, 0xF1, 0xE1, + 0x30, 0x0F, 0xF8, 0x1B, 0x87, 0xFA, 0x06, 0x3F, + 0x5E, 0xBA, 0xAE, 0x5B, 0x8A, 0x00, 0xBC, 0x9D, + 0x6D, 0xC1, 0xB1, 0x0E, 0x80, 0x5D, 0xD2, 0xD5, + 0xA0, 0x84, 0x07, 0x14, 0xB5, 0x90, 0x2C, 0xA3, + 0xB2, 0x73, 0x4C, 0x54, 0x92, 0x74, 0x36, 0x51, + 0x38, 0xB0, 0xBD, 0x5A, 0xFC, 0x60, 0x62, 0x96, + 0x6C, 0x42, 0xF7, 0x10, 0x7C, 0x28, 0x27, 0x8C, + 0x13, 0x95, 0x9C, 0xC7, 0x24, 0x46, 0x3B, 0x70, + 0xCA, 0xE3, 0x85, 0xCB, 0x11, 0xD0, 0x93, 0xB8, + 0xA6, 0x83, 0x20, 0xFF, 0x9F, 0x77, 0xC3, 0xCC, + 0x03, 0x6F, 0x08, 0xBF, 0x40, 0xE7, 0x2B, 0xE2, + 0x79, 0x0C, 0xAA, 0x82, 0x41, 0x3A, 0xEA, 0xB9, + 0xE4, 0x9A, 0xA4, 0x97, 0x7E, 0xDA, 0x7A, 0x17, + 0x66, 0x94, 0xA1, 0x1D, 0x3D, 0xF0, 0xDE, 0xB3, + 0x0B, 0x72, 0xA7, 0x1C, 0xEF, 0xD1, 0x53, 0x3E, + 0x8F, 0x33, 0x26, 0x5F, 0xEC, 0x76, 0x2A, 0x49, + 0x81, 0x88, 0xEE, 0x21, 0xC4, 0x1A, 0xEB, 0xD9, + 0xC5, 0x39, 0x99, 0xCD, 0xAD, 0x31, 0x8B, 0x01, + 0x18, 0x23, 0xDD, 0x1F, 0x4E, 0x2D, 0xF9, 0x48, + 0x4F, 0xF2, 0x65, 0x8E, 0x78, 0x5C, 0x58, 0x19, + 0x8D, 0xE5, 0x98, 0x57, 0x67, 0x7F, 0x05, 0x64, + 0xAF, 0x63, 0xB6, 0xFE, 0xF5, 0xB7, 0x3C, 0xA5, + 0xCE, 0xE9, 0x68, 0x44, 0xE0, 0x4D, 0x43, 0x69, + 0x29, 0x2E, 0xAC, 0x15, 0x59, 0xA8, 0x0A, 0x9E, + 0x6E, 0x47, 0xDF, 0x34, 0x35, 0x6A, 0xCF, 0xDC, + 0x22, 0xC9, 0xC0, 0x9B, 0x89, 0xD4, 0xED, 0xAB, + 0x12, 0xA2, 0x0D, 0x52, 0xBB, 0x02, 0x2F, 0xA9, + 0xD7, 0x61, 0x1E, 0xB4, 0x50, 0x04, 0xF6, 0xC2, + 0x16, 0x25, 0x86, 0x56, 0x55, 0x09, 0xBE, 0x91 + ); + + /** + * M-Table + * + * @var Array + * @access private + */ + var $m0 = array ( + 0xBCBC3275, 0xECEC21F3, 0x202043C6, 0xB3B3C9F4, 0xDADA03DB, 0x02028B7B, 0xE2E22BFB, 0x9E9EFAC8, + 0xC9C9EC4A, 0xD4D409D3, 0x18186BE6, 0x1E1E9F6B, 0x98980E45, 0xB2B2387D, 0xA6A6D2E8, 0x2626B74B, + 0x3C3C57D6, 0x93938A32, 0x8282EED8, 0x525298FD, 0x7B7BD437, 0xBBBB3771, 0x5B5B97F1, 0x474783E1, + 0x24243C30, 0x5151E20F, 0xBABAC6F8, 0x4A4AF31B, 0xBFBF4887, 0x0D0D70FA, 0xB0B0B306, 0x7575DE3F, + 0xD2D2FD5E, 0x7D7D20BA, 0x666631AE, 0x3A3AA35B, 0x59591C8A, 0x00000000, 0xCDCD93BC, 0x1A1AE09D, + 0xAEAE2C6D, 0x7F7FABC1, 0x2B2BC7B1, 0xBEBEB90E, 0xE0E0A080, 0x8A8A105D, 0x3B3B52D2, 0x6464BAD5, + 0xD8D888A0, 0xE7E7A584, 0x5F5FE807, 0x1B1B1114, 0x2C2CC2B5, 0xFCFCB490, 0x3131272C, 0x808065A3, + 0x73732AB2, 0x0C0C8173, 0x79795F4C, 0x6B6B4154, 0x4B4B0292, 0x53536974, 0x94948F36, 0x83831F51, + 0x2A2A3638, 0xC4C49CB0, 0x2222C8BD, 0xD5D5F85A, 0xBDBDC3FC, 0x48487860, 0xFFFFCE62, 0x4C4C0796, + 0x4141776C, 0xC7C7E642, 0xEBEB24F7, 0x1C1C1410, 0x5D5D637C, 0x36362228, 0x6767C027, 0xE9E9AF8C, + 0x4444F913, 0x1414EA95, 0xF5F5BB9C, 0xCFCF18C7, 0x3F3F2D24, 0xC0C0E346, 0x7272DB3B, 0x54546C70, + 0x29294CCA, 0xF0F035E3, 0x0808FE85, 0xC6C617CB, 0xF3F34F11, 0x8C8CE4D0, 0xA4A45993, 0xCACA96B8, + 0x68683BA6, 0xB8B84D83, 0x38382820, 0xE5E52EFF, 0xADAD569F, 0x0B0B8477, 0xC8C81DC3, 0x9999FFCC, + 0x5858ED03, 0x19199A6F, 0x0E0E0A08, 0x95957EBF, 0x70705040, 0xF7F730E7, 0x6E6ECF2B, 0x1F1F6EE2, + 0xB5B53D79, 0x09090F0C, 0x616134AA, 0x57571682, 0x9F9F0B41, 0x9D9D803A, 0x111164EA, 0x2525CDB9, + 0xAFAFDDE4, 0x4545089A, 0xDFDF8DA4, 0xA3A35C97, 0xEAEAD57E, 0x353558DA, 0xEDEDD07A, 0x4343FC17, + 0xF8F8CB66, 0xFBFBB194, 0x3737D3A1, 0xFAFA401D, 0xC2C2683D, 0xB4B4CCF0, 0x32325DDE, 0x9C9C71B3, + 0x5656E70B, 0xE3E3DA72, 0x878760A7, 0x15151B1C, 0xF9F93AEF, 0x6363BFD1, 0x3434A953, 0x9A9A853E, + 0xB1B1428F, 0x7C7CD133, 0x88889B26, 0x3D3DA65F, 0xA1A1D7EC, 0xE4E4DF76, 0x8181942A, 0x91910149, + 0x0F0FFB81, 0xEEEEAA88, 0x161661EE, 0xD7D77321, 0x9797F5C4, 0xA5A5A81A, 0xFEFE3FEB, 0x6D6DB5D9, + 0x7878AEC5, 0xC5C56D39, 0x1D1DE599, 0x7676A4CD, 0x3E3EDCAD, 0xCBCB6731, 0xB6B6478B, 0xEFEF5B01, + 0x12121E18, 0x6060C523, 0x6A6AB0DD, 0x4D4DF61F, 0xCECEE94E, 0xDEDE7C2D, 0x55559DF9, 0x7E7E5A48, + 0x2121B24F, 0x03037AF2, 0xA0A02665, 0x5E5E198E, 0x5A5A6678, 0x65654B5C, 0x62624E58, 0xFDFD4519, + 0x0606F48D, 0x404086E5, 0xF2F2BE98, 0x3333AC57, 0x17179067, 0x05058E7F, 0xE8E85E05, 0x4F4F7D64, + 0x89896AAF, 0x10109563, 0x74742FB6, 0x0A0A75FE, 0x5C5C92F5, 0x9B9B74B7, 0x2D2D333C, 0x3030D6A5, + 0x2E2E49CE, 0x494989E9, 0x46467268, 0x77775544, 0xA8A8D8E0, 0x9696044D, 0x2828BD43, 0xA9A92969, + 0xD9D97929, 0x8686912E, 0xD1D187AC, 0xF4F44A15, 0x8D8D1559, 0xD6D682A8, 0xB9B9BC0A, 0x42420D9E, + 0xF6F6C16E, 0x2F2FB847, 0xDDDD06DF, 0x23233934, 0xCCCC6235, 0xF1F1C46A, 0xC1C112CF, 0x8585EBDC, + 0x8F8F9E22, 0x7171A1C9, 0x9090F0C0, 0xAAAA539B, 0x0101F189, 0x8B8BE1D4, 0x4E4E8CED, 0x8E8E6FAB, + 0xABABA212, 0x6F6F3EA2, 0xE6E6540D, 0xDBDBF252, 0x92927BBB, 0xB7B7B602, 0x6969CA2F, 0x3939D9A9, + 0xD3D30CD7, 0xA7A72361, 0xA2A2AD1E, 0xC3C399B4, 0x6C6C4450, 0x07070504, 0x04047FF6, 0x272746C2, + 0xACACA716, 0xD0D07625, 0x50501386, 0xDCDCF756, 0x84841A55, 0xE1E15109, 0x7A7A25BE, 0x1313EF91 + ); + + /** + * M-Table + * + * @var Array + * @access private + */ + var $m1 = array ( + 0xA9D93939, 0x67901717, 0xB3719C9C, 0xE8D2A6A6, 0x04050707, 0xFD985252, 0xA3658080, 0x76DFE4E4, + 0x9A084545, 0x92024B4B, 0x80A0E0E0, 0x78665A5A, 0xE4DDAFAF, 0xDDB06A6A, 0xD1BF6363, 0x38362A2A, + 0x0D54E6E6, 0xC6432020, 0x3562CCCC, 0x98BEF2F2, 0x181E1212, 0xF724EBEB, 0xECD7A1A1, 0x6C774141, + 0x43BD2828, 0x7532BCBC, 0x37D47B7B, 0x269B8888, 0xFA700D0D, 0x13F94444, 0x94B1FBFB, 0x485A7E7E, + 0xF27A0303, 0xD0E48C8C, 0x8B47B6B6, 0x303C2424, 0x84A5E7E7, 0x54416B6B, 0xDF06DDDD, 0x23C56060, + 0x1945FDFD, 0x5BA33A3A, 0x3D68C2C2, 0x59158D8D, 0xF321ECEC, 0xAE316666, 0xA23E6F6F, 0x82165757, + 0x63951010, 0x015BEFEF, 0x834DB8B8, 0x2E918686, 0xD9B56D6D, 0x511F8383, 0x9B53AAAA, 0x7C635D5D, + 0xA63B6868, 0xEB3FFEFE, 0xA5D63030, 0xBE257A7A, 0x16A7ACAC, 0x0C0F0909, 0xE335F0F0, 0x6123A7A7, + 0xC0F09090, 0x8CAFE9E9, 0x3A809D9D, 0xF5925C5C, 0x73810C0C, 0x2C273131, 0x2576D0D0, 0x0BE75656, + 0xBB7B9292, 0x4EE9CECE, 0x89F10101, 0x6B9F1E1E, 0x53A93434, 0x6AC4F1F1, 0xB499C3C3, 0xF1975B5B, + 0xE1834747, 0xE66B1818, 0xBDC82222, 0x450E9898, 0xE26E1F1F, 0xF4C9B3B3, 0xB62F7474, 0x66CBF8F8, + 0xCCFF9999, 0x95EA1414, 0x03ED5858, 0x56F7DCDC, 0xD4E18B8B, 0x1C1B1515, 0x1EADA2A2, 0xD70CD3D3, + 0xFB2BE2E2, 0xC31DC8C8, 0x8E195E5E, 0xB5C22C2C, 0xE9894949, 0xCF12C1C1, 0xBF7E9595, 0xBA207D7D, + 0xEA641111, 0x77840B0B, 0x396DC5C5, 0xAF6A8989, 0x33D17C7C, 0xC9A17171, 0x62CEFFFF, 0x7137BBBB, + 0x81FB0F0F, 0x793DB5B5, 0x0951E1E1, 0xADDC3E3E, 0x242D3F3F, 0xCDA47676, 0xF99D5555, 0xD8EE8282, + 0xE5864040, 0xC5AE7878, 0xB9CD2525, 0x4D049696, 0x44557777, 0x080A0E0E, 0x86135050, 0xE730F7F7, + 0xA1D33737, 0x1D40FAFA, 0xAA346161, 0xED8C4E4E, 0x06B3B0B0, 0x706C5454, 0xB22A7373, 0xD2523B3B, + 0x410B9F9F, 0x7B8B0202, 0xA088D8D8, 0x114FF3F3, 0x3167CBCB, 0xC2462727, 0x27C06767, 0x90B4FCFC, + 0x20283838, 0xF67F0404, 0x60784848, 0xFF2EE5E5, 0x96074C4C, 0x5C4B6565, 0xB1C72B2B, 0xAB6F8E8E, + 0x9E0D4242, 0x9CBBF5F5, 0x52F2DBDB, 0x1BF34A4A, 0x5FA63D3D, 0x9359A4A4, 0x0ABCB9B9, 0xEF3AF9F9, + 0x91EF1313, 0x85FE0808, 0x49019191, 0xEE611616, 0x2D7CDEDE, 0x4FB22121, 0x8F42B1B1, 0x3BDB7272, + 0x47B82F2F, 0x8748BFBF, 0x6D2CAEAE, 0x46E3C0C0, 0xD6573C3C, 0x3E859A9A, 0x6929A9A9, 0x647D4F4F, + 0x2A948181, 0xCE492E2E, 0xCB17C6C6, 0x2FCA6969, 0xFCC3BDBD, 0x975CA3A3, 0x055EE8E8, 0x7AD0EDED, + 0xAC87D1D1, 0x7F8E0505, 0xD5BA6464, 0x1AA8A5A5, 0x4BB72626, 0x0EB9BEBE, 0xA7608787, 0x5AF8D5D5, + 0x28223636, 0x14111B1B, 0x3FDE7575, 0x2979D9D9, 0x88AAEEEE, 0x3C332D2D, 0x4C5F7979, 0x02B6B7B7, + 0xB896CACA, 0xDA583535, 0xB09CC4C4, 0x17FC4343, 0x551A8484, 0x1FF64D4D, 0x8A1C5959, 0x7D38B2B2, + 0x57AC3333, 0xC718CFCF, 0x8DF40606, 0x74695353, 0xB7749B9B, 0xC4F59797, 0x9F56ADAD, 0x72DAE3E3, + 0x7ED5EAEA, 0x154AF4F4, 0x229E8F8F, 0x12A2ABAB, 0x584E6262, 0x07E85F5F, 0x99E51D1D, 0x34392323, + 0x6EC1F6F6, 0x50446C6C, 0xDE5D3232, 0x68724646, 0x6526A0A0, 0xBC93CDCD, 0xDB03DADA, 0xF8C6BABA, + 0xC8FA9E9E, 0xA882D6D6, 0x2BCF6E6E, 0x40507070, 0xDCEB8585, 0xFE750A0A, 0x328A9393, 0xA48DDFDF, + 0xCA4C2929, 0x10141C1C, 0x2173D7D7, 0xF0CCB4B4, 0xD309D4D4, 0x5D108A8A, 0x0FE25151, 0x00000000, + 0x6F9A1919, 0x9DE01A1A, 0x368F9494, 0x42E6C7C7, 0x4AECC9C9, 0x5EFDD2D2, 0xC1AB7F7F, 0xE0D8A8A8 + ); + + /** + * M-Table + * + * @var Array + * @access private + */ + var $m2 = array ( + 0xBC75BC32, 0xECF3EC21, 0x20C62043, 0xB3F4B3C9, 0xDADBDA03, 0x027B028B, 0xE2FBE22B, 0x9EC89EFA, + 0xC94AC9EC, 0xD4D3D409, 0x18E6186B, 0x1E6B1E9F, 0x9845980E, 0xB27DB238, 0xA6E8A6D2, 0x264B26B7, + 0x3CD63C57, 0x9332938A, 0x82D882EE, 0x52FD5298, 0x7B377BD4, 0xBB71BB37, 0x5BF15B97, 0x47E14783, + 0x2430243C, 0x510F51E2, 0xBAF8BAC6, 0x4A1B4AF3, 0xBF87BF48, 0x0DFA0D70, 0xB006B0B3, 0x753F75DE, + 0xD25ED2FD, 0x7DBA7D20, 0x66AE6631, 0x3A5B3AA3, 0x598A591C, 0x00000000, 0xCDBCCD93, 0x1A9D1AE0, + 0xAE6DAE2C, 0x7FC17FAB, 0x2BB12BC7, 0xBE0EBEB9, 0xE080E0A0, 0x8A5D8A10, 0x3BD23B52, 0x64D564BA, + 0xD8A0D888, 0xE784E7A5, 0x5F075FE8, 0x1B141B11, 0x2CB52CC2, 0xFC90FCB4, 0x312C3127, 0x80A38065, + 0x73B2732A, 0x0C730C81, 0x794C795F, 0x6B546B41, 0x4B924B02, 0x53745369, 0x9436948F, 0x8351831F, + 0x2A382A36, 0xC4B0C49C, 0x22BD22C8, 0xD55AD5F8, 0xBDFCBDC3, 0x48604878, 0xFF62FFCE, 0x4C964C07, + 0x416C4177, 0xC742C7E6, 0xEBF7EB24, 0x1C101C14, 0x5D7C5D63, 0x36283622, 0x672767C0, 0xE98CE9AF, + 0x441344F9, 0x149514EA, 0xF59CF5BB, 0xCFC7CF18, 0x3F243F2D, 0xC046C0E3, 0x723B72DB, 0x5470546C, + 0x29CA294C, 0xF0E3F035, 0x088508FE, 0xC6CBC617, 0xF311F34F, 0x8CD08CE4, 0xA493A459, 0xCAB8CA96, + 0x68A6683B, 0xB883B84D, 0x38203828, 0xE5FFE52E, 0xAD9FAD56, 0x0B770B84, 0xC8C3C81D, 0x99CC99FF, + 0x580358ED, 0x196F199A, 0x0E080E0A, 0x95BF957E, 0x70407050, 0xF7E7F730, 0x6E2B6ECF, 0x1FE21F6E, + 0xB579B53D, 0x090C090F, 0x61AA6134, 0x57825716, 0x9F419F0B, 0x9D3A9D80, 0x11EA1164, 0x25B925CD, + 0xAFE4AFDD, 0x459A4508, 0xDFA4DF8D, 0xA397A35C, 0xEA7EEAD5, 0x35DA3558, 0xED7AEDD0, 0x431743FC, + 0xF866F8CB, 0xFB94FBB1, 0x37A137D3, 0xFA1DFA40, 0xC23DC268, 0xB4F0B4CC, 0x32DE325D, 0x9CB39C71, + 0x560B56E7, 0xE372E3DA, 0x87A78760, 0x151C151B, 0xF9EFF93A, 0x63D163BF, 0x345334A9, 0x9A3E9A85, + 0xB18FB142, 0x7C337CD1, 0x8826889B, 0x3D5F3DA6, 0xA1ECA1D7, 0xE476E4DF, 0x812A8194, 0x91499101, + 0x0F810FFB, 0xEE88EEAA, 0x16EE1661, 0xD721D773, 0x97C497F5, 0xA51AA5A8, 0xFEEBFE3F, 0x6DD96DB5, + 0x78C578AE, 0xC539C56D, 0x1D991DE5, 0x76CD76A4, 0x3EAD3EDC, 0xCB31CB67, 0xB68BB647, 0xEF01EF5B, + 0x1218121E, 0x602360C5, 0x6ADD6AB0, 0x4D1F4DF6, 0xCE4ECEE9, 0xDE2DDE7C, 0x55F9559D, 0x7E487E5A, + 0x214F21B2, 0x03F2037A, 0xA065A026, 0x5E8E5E19, 0x5A785A66, 0x655C654B, 0x6258624E, 0xFD19FD45, + 0x068D06F4, 0x40E54086, 0xF298F2BE, 0x335733AC, 0x17671790, 0x057F058E, 0xE805E85E, 0x4F644F7D, + 0x89AF896A, 0x10631095, 0x74B6742F, 0x0AFE0A75, 0x5CF55C92, 0x9BB79B74, 0x2D3C2D33, 0x30A530D6, + 0x2ECE2E49, 0x49E94989, 0x46684672, 0x77447755, 0xA8E0A8D8, 0x964D9604, 0x284328BD, 0xA969A929, + 0xD929D979, 0x862E8691, 0xD1ACD187, 0xF415F44A, 0x8D598D15, 0xD6A8D682, 0xB90AB9BC, 0x429E420D, + 0xF66EF6C1, 0x2F472FB8, 0xDDDFDD06, 0x23342339, 0xCC35CC62, 0xF16AF1C4, 0xC1CFC112, 0x85DC85EB, + 0x8F228F9E, 0x71C971A1, 0x90C090F0, 0xAA9BAA53, 0x018901F1, 0x8BD48BE1, 0x4EED4E8C, 0x8EAB8E6F, + 0xAB12ABA2, 0x6FA26F3E, 0xE60DE654, 0xDB52DBF2, 0x92BB927B, 0xB702B7B6, 0x692F69CA, 0x39A939D9, + 0xD3D7D30C, 0xA761A723, 0xA21EA2AD, 0xC3B4C399, 0x6C506C44, 0x07040705, 0x04F6047F, 0x27C22746, + 0xAC16ACA7, 0xD025D076, 0x50865013, 0xDC56DCF7, 0x8455841A, 0xE109E151, 0x7ABE7A25, 0x139113EF + ); + + /** + * M-Table + * + * @var Array + * @access private + */ + var $m3 = array ( + 0xD939A9D9, 0x90176790, 0x719CB371, 0xD2A6E8D2, 0x05070405, 0x9852FD98, 0x6580A365, 0xDFE476DF, + 0x08459A08, 0x024B9202, 0xA0E080A0, 0x665A7866, 0xDDAFE4DD, 0xB06ADDB0, 0xBF63D1BF, 0x362A3836, + 0x54E60D54, 0x4320C643, 0x62CC3562, 0xBEF298BE, 0x1E12181E, 0x24EBF724, 0xD7A1ECD7, 0x77416C77, + 0xBD2843BD, 0x32BC7532, 0xD47B37D4, 0x9B88269B, 0x700DFA70, 0xF94413F9, 0xB1FB94B1, 0x5A7E485A, + 0x7A03F27A, 0xE48CD0E4, 0x47B68B47, 0x3C24303C, 0xA5E784A5, 0x416B5441, 0x06DDDF06, 0xC56023C5, + 0x45FD1945, 0xA33A5BA3, 0x68C23D68, 0x158D5915, 0x21ECF321, 0x3166AE31, 0x3E6FA23E, 0x16578216, + 0x95106395, 0x5BEF015B, 0x4DB8834D, 0x91862E91, 0xB56DD9B5, 0x1F83511F, 0x53AA9B53, 0x635D7C63, + 0x3B68A63B, 0x3FFEEB3F, 0xD630A5D6, 0x257ABE25, 0xA7AC16A7, 0x0F090C0F, 0x35F0E335, 0x23A76123, + 0xF090C0F0, 0xAFE98CAF, 0x809D3A80, 0x925CF592, 0x810C7381, 0x27312C27, 0x76D02576, 0xE7560BE7, + 0x7B92BB7B, 0xE9CE4EE9, 0xF10189F1, 0x9F1E6B9F, 0xA93453A9, 0xC4F16AC4, 0x99C3B499, 0x975BF197, + 0x8347E183, 0x6B18E66B, 0xC822BDC8, 0x0E98450E, 0x6E1FE26E, 0xC9B3F4C9, 0x2F74B62F, 0xCBF866CB, + 0xFF99CCFF, 0xEA1495EA, 0xED5803ED, 0xF7DC56F7, 0xE18BD4E1, 0x1B151C1B, 0xADA21EAD, 0x0CD3D70C, + 0x2BE2FB2B, 0x1DC8C31D, 0x195E8E19, 0xC22CB5C2, 0x8949E989, 0x12C1CF12, 0x7E95BF7E, 0x207DBA20, + 0x6411EA64, 0x840B7784, 0x6DC5396D, 0x6A89AF6A, 0xD17C33D1, 0xA171C9A1, 0xCEFF62CE, 0x37BB7137, + 0xFB0F81FB, 0x3DB5793D, 0x51E10951, 0xDC3EADDC, 0x2D3F242D, 0xA476CDA4, 0x9D55F99D, 0xEE82D8EE, + 0x8640E586, 0xAE78C5AE, 0xCD25B9CD, 0x04964D04, 0x55774455, 0x0A0E080A, 0x13508613, 0x30F7E730, + 0xD337A1D3, 0x40FA1D40, 0x3461AA34, 0x8C4EED8C, 0xB3B006B3, 0x6C54706C, 0x2A73B22A, 0x523BD252, + 0x0B9F410B, 0x8B027B8B, 0x88D8A088, 0x4FF3114F, 0x67CB3167, 0x4627C246, 0xC06727C0, 0xB4FC90B4, + 0x28382028, 0x7F04F67F, 0x78486078, 0x2EE5FF2E, 0x074C9607, 0x4B655C4B, 0xC72BB1C7, 0x6F8EAB6F, + 0x0D429E0D, 0xBBF59CBB, 0xF2DB52F2, 0xF34A1BF3, 0xA63D5FA6, 0x59A49359, 0xBCB90ABC, 0x3AF9EF3A, + 0xEF1391EF, 0xFE0885FE, 0x01914901, 0x6116EE61, 0x7CDE2D7C, 0xB2214FB2, 0x42B18F42, 0xDB723BDB, + 0xB82F47B8, 0x48BF8748, 0x2CAE6D2C, 0xE3C046E3, 0x573CD657, 0x859A3E85, 0x29A96929, 0x7D4F647D, + 0x94812A94, 0x492ECE49, 0x17C6CB17, 0xCA692FCA, 0xC3BDFCC3, 0x5CA3975C, 0x5EE8055E, 0xD0ED7AD0, + 0x87D1AC87, 0x8E057F8E, 0xBA64D5BA, 0xA8A51AA8, 0xB7264BB7, 0xB9BE0EB9, 0x6087A760, 0xF8D55AF8, + 0x22362822, 0x111B1411, 0xDE753FDE, 0x79D92979, 0xAAEE88AA, 0x332D3C33, 0x5F794C5F, 0xB6B702B6, + 0x96CAB896, 0x5835DA58, 0x9CC4B09C, 0xFC4317FC, 0x1A84551A, 0xF64D1FF6, 0x1C598A1C, 0x38B27D38, + 0xAC3357AC, 0x18CFC718, 0xF4068DF4, 0x69537469, 0x749BB774, 0xF597C4F5, 0x56AD9F56, 0xDAE372DA, + 0xD5EA7ED5, 0x4AF4154A, 0x9E8F229E, 0xA2AB12A2, 0x4E62584E, 0xE85F07E8, 0xE51D99E5, 0x39233439, + 0xC1F66EC1, 0x446C5044, 0x5D32DE5D, 0x72466872, 0x26A06526, 0x93CDBC93, 0x03DADB03, 0xC6BAF8C6, + 0xFA9EC8FA, 0x82D6A882, 0xCF6E2BCF, 0x50704050, 0xEB85DCEB, 0x750AFE75, 0x8A93328A, 0x8DDFA48D, + 0x4C29CA4C, 0x141C1014, 0x73D72173, 0xCCB4F0CC, 0x09D4D309, 0x108A5D10, 0xE2510FE2, 0x00000000, + 0x9A196F9A, 0xE01A9DE0, 0x8F94368F, 0xE6C742E6, 0xECC94AEC, 0xFDD25EFD, 0xAB7FC1AB, 0xD8A8E0D8 + ); + + /** + * The Key Schedule Array + * + * @var Array + * @access private + */ + var $K = array(); + + /** + * The Key depended S-Table 0 + * + * @var Array + * @access private + */ + var $S0 = array(); + + /** + * The Key depended S-Table 1 + * + * @var Array + * @access private + */ + var $S1 = array(); + + /** + * The Key depended S-Table 2 + * + * @var Array + * @access private + */ + var $S2 = array(); + + /** + * The Key depended S-Table 3 + * + * @var Array + * @access private + */ + var $S3 = array(); + + /** + * Holds the last used key + * + * @var Array + * @access private + */ + var $kl; + + /** + * Sets the key. + * + * Keys can be of any length. Twofish, itself, requires the use of a key that's 128, 192 or 256-bits long. + * If the key is less than 256-bits we round the length up to the closest valid key length, + * padding $key with null bytes. If the key is more than 256-bits, we trim the excess bits. + * + * If the key is not explicitly set, it'll be assumed a 128 bits key to be all null bytes. + * + * @access public + * @see Crypt_Base::setKey() + * @param String $key + */ + function setKey($key) + { + $keylength = strlen($key); + switch (true) { + case $keylength <= 16: + $key = str_pad($key, 16, "\0"); + break; + case $keylength <= 24: + $key = str_pad($key, 24, "\0"); + break; + case $keylength < 32: + $key = str_pad($key, 32, "\0"); + break; + case $keylength > 32: + $key = substr($key, 0, 32); + } + parent::setKey($key); + } + + /** + * Setup the key (expansion) + * + * @see Crypt_Base::_setupKey() + * @access private + */ + function _setupKey() + { + if (isset($this->kl['key']) && $this->key === $this->kl['key']) { + // already expanded + return; + } + $this->kl = array('key' => $this->key); + + /* Key expanding and generating the key-depended s-boxes */ + $le_longs = unpack('V*', $this->key); + $key = unpack('C*', $this->key); + $m0 = $this->m0; + $m1 = $this->m1; + $m2 = $this->m2; + $m3 = $this->m3; + $q0 = $this->q0; + $q1 = $this->q1; + + $K = $S0 = $S1 = $S2 = $S3 = array(); + + switch (strlen($this->key)) { + case 16: + list ($s7, $s6, $s5, $s4) = $this->_mdsrem($le_longs[1], $le_longs[2]); + list ($s3, $s2, $s1, $s0) = $this->_mdsrem($le_longs[3], $le_longs[4]); + for ($i = 0, $j = 1; $i < 40; $i+= 2,$j+= 2) { + $A = $m0[$q0[$q0[$i] ^ $key[ 9]] ^ $key[1]] ^ + $m1[$q0[$q1[$i] ^ $key[10]] ^ $key[2]] ^ + $m2[$q1[$q0[$i] ^ $key[11]] ^ $key[3]] ^ + $m3[$q1[$q1[$i] ^ $key[12]] ^ $key[4]]; + $B = $m0[$q0[$q0[$j] ^ $key[13]] ^ $key[5]] ^ + $m1[$q0[$q1[$j] ^ $key[14]] ^ $key[6]] ^ + $m2[$q1[$q0[$j] ^ $key[15]] ^ $key[7]] ^ + $m3[$q1[$q1[$j] ^ $key[16]] ^ $key[8]]; + $B = ($B << 8) | ($B >> 24 & 0xff); + $K[] = $A+= $B; + $K[] = (($A+= $B) << 9 | $A >> 23 & 0x1ff); + } + for ($i = 0; $i < 256; ++$i) { + $S0[$i] = $m0[$q0[$q0[$i] ^ $s4] ^ $s0]; + $S1[$i] = $m1[$q0[$q1[$i] ^ $s5] ^ $s1]; + $S2[$i] = $m2[$q1[$q0[$i] ^ $s6] ^ $s2]; + $S3[$i] = $m3[$q1[$q1[$i] ^ $s7] ^ $s3]; + } + break; + case 24: + list ($sb, $sa, $s9, $s8) = $this->_mdsrem($le_longs[1], $le_longs[2]); + list ($s7, $s6, $s5, $s4) = $this->_mdsrem($le_longs[3], $le_longs[4]); + list ($s3, $s2, $s1, $s0) = $this->_mdsrem($le_longs[5], $le_longs[6]); + for ($i = 0, $j = 1; $i < 40; $i+= 2, $j+= 2) { + $A = $m0[$q0[$q0[$q1[$i] ^ $key[17]] ^ $key[ 9]] ^ $key[1]] ^ + $m1[$q0[$q1[$q1[$i] ^ $key[18]] ^ $key[10]] ^ $key[2]] ^ + $m2[$q1[$q0[$q0[$i] ^ $key[19]] ^ $key[11]] ^ $key[3]] ^ + $m3[$q1[$q1[$q0[$i] ^ $key[20]] ^ $key[12]] ^ $key[4]]; + $B = $m0[$q0[$q0[$q1[$j] ^ $key[21]] ^ $key[13]] ^ $key[5]] ^ + $m1[$q0[$q1[$q1[$j] ^ $key[22]] ^ $key[14]] ^ $key[6]] ^ + $m2[$q1[$q0[$q0[$j] ^ $key[23]] ^ $key[15]] ^ $key[7]] ^ + $m3[$q1[$q1[$q0[$j] ^ $key[24]] ^ $key[16]] ^ $key[8]]; + $B = ($B << 8) | ($B >> 24 & 0xff); + $K[] = $A+= $B; + $K[] = (($A+= $B) << 9 | $A >> 23 & 0x1ff); + } + for ($i = 0; $i < 256; ++$i) { + $S0[$i] = $m0[$q0[$q0[$q1[$i] ^ $s8] ^ $s4] ^ $s0]; + $S1[$i] = $m1[$q0[$q1[$q1[$i] ^ $s9] ^ $s5] ^ $s1]; + $S2[$i] = $m2[$q1[$q0[$q0[$i] ^ $sa] ^ $s6] ^ $s2]; + $S3[$i] = $m3[$q1[$q1[$q0[$i] ^ $sb] ^ $s7] ^ $s3]; + } + break; + default: // 32 + list ($sf, $se, $sd, $sc) = $this->_mdsrem($le_longs[1], $le_longs[2]); + list ($sb, $sa, $s9, $s8) = $this->_mdsrem($le_longs[3], $le_longs[4]); + list ($s7, $s6, $s5, $s4) = $this->_mdsrem($le_longs[5], $le_longs[6]); + list ($s3, $s2, $s1, $s0) = $this->_mdsrem($le_longs[7], $le_longs[8]); + for ($i = 0, $j = 1; $i < 40; $i+= 2, $j+= 2) { + $A = $m0[$q0[$q0[$q1[$q1[$i] ^ $key[25]] ^ $key[17]] ^ $key[ 9]] ^ $key[1]] ^ + $m1[$q0[$q1[$q1[$q0[$i] ^ $key[26]] ^ $key[18]] ^ $key[10]] ^ $key[2]] ^ + $m2[$q1[$q0[$q0[$q0[$i] ^ $key[27]] ^ $key[19]] ^ $key[11]] ^ $key[3]] ^ + $m3[$q1[$q1[$q0[$q1[$i] ^ $key[28]] ^ $key[20]] ^ $key[12]] ^ $key[4]]; + $B = $m0[$q0[$q0[$q1[$q1[$j] ^ $key[29]] ^ $key[21]] ^ $key[13]] ^ $key[5]] ^ + $m1[$q0[$q1[$q1[$q0[$j] ^ $key[30]] ^ $key[22]] ^ $key[14]] ^ $key[6]] ^ + $m2[$q1[$q0[$q0[$q0[$j] ^ $key[31]] ^ $key[23]] ^ $key[15]] ^ $key[7]] ^ + $m3[$q1[$q1[$q0[$q1[$j] ^ $key[32]] ^ $key[24]] ^ $key[16]] ^ $key[8]]; + $B = ($B << 8) | ($B >> 24 & 0xff); + $K[] = $A+= $B; + $K[] = (($A+= $B) << 9 | $A >> 23 & 0x1ff); + } + for ($i = 0; $i < 256; ++$i) { + $S0[$i] = $m0[$q0[$q0[$q1[$q1[$i] ^ $sc] ^ $s8] ^ $s4] ^ $s0]; + $S1[$i] = $m1[$q0[$q1[$q1[$q0[$i] ^ $sd] ^ $s9] ^ $s5] ^ $s1]; + $S2[$i] = $m2[$q1[$q0[$q0[$q0[$i] ^ $se] ^ $sa] ^ $s6] ^ $s2]; + $S3[$i] = $m3[$q1[$q1[$q0[$q1[$i] ^ $sf] ^ $sb] ^ $s7] ^ $s3]; + } + } + + $this->K = $K; + $this->S0 = $S0; + $this->S1 = $S1; + $this->S2 = $S2; + $this->S3 = $S3; + } + + /** + * _mdsrem function using by the twofish cipher algorithm + * + * @access private + * @param String $A + * @param String $B + * @return Array + */ + function _mdsrem($A, $B) + { + // No gain by unrolling this loop. + for ($i = 0; $i < 8; ++$i) { + // Get most significant coefficient. + $t = 0xff & ($B >> 24); + + // Shift the others up. + $B = ($B << 8) | (0xff & ($A >> 24)); + $A<<= 8; + + $u = $t << 1; + + // Subtract the modular polynomial on overflow. + if ($t & 0x80) { + $u^= 0x14d; + } + + // Remove t * (a * x^2 + 1). + $B ^= $t ^ ($u << 16); + + // Form u = a*t + t/a = t*(a + 1/a). + $u^= 0x7fffffff & ($t >> 1); + + // Add the modular polynomial on underflow. + if ($t & 0x01) $u^= 0xa6 ; + + // Remove t * (a + 1/a) * (x^3 + x). + $B^= ($u << 24) | ($u << 8); + } + + return array( + 0xff & $B >> 24, + 0xff & $B >> 16, + 0xff & $B >> 8, + 0xff & $B); + } + + /** + * Encrypts a block + * + * @access private + * @param String $in + * @return String + */ + function _encryptBlock($in) + { + $S0 = $this->S0; + $S1 = $this->S1; + $S2 = $this->S2; + $S3 = $this->S3; + $K = $this->K; + + $in = unpack("V4", $in); + $R0 = $K[0] ^ $in[1]; + $R1 = $K[1] ^ $in[2]; + $R2 = $K[2] ^ $in[3]; + $R3 = $K[3] ^ $in[4]; + + $ki = 7; + while ($ki < 39) { + $t0 = $S0[ $R0 & 0xff] ^ + $S1[($R0 >> 8) & 0xff] ^ + $S2[($R0 >> 16) & 0xff] ^ + $S3[($R0 >> 24) & 0xff]; + $t1 = $S0[($R1 >> 24) & 0xff] ^ + $S1[ $R1 & 0xff] ^ + $S2[($R1 >> 8) & 0xff] ^ + $S3[($R1 >> 16) & 0xff]; + $R2^= $t0 + $t1 + $K[++$ki]; + $R2 = ($R2 >> 1 & 0x7fffffff) | ($R2 << 31); + $R3 = ((($R3 >> 31) & 1) | ($R3 << 1)) ^ ($t0 + ($t1 << 1) + $K[++$ki]); + + $t0 = $S0[ $R2 & 0xff] ^ + $S1[($R2 >> 8) & 0xff] ^ + $S2[($R2 >> 16) & 0xff] ^ + $S3[($R2 >> 24) & 0xff]; + $t1 = $S0[($R3 >> 24) & 0xff] ^ + $S1[ $R3 & 0xff] ^ + $S2[($R3 >> 8) & 0xff] ^ + $S3[($R3 >> 16) & 0xff]; + $R0^= ($t0 + $t1 + $K[++$ki]); + $R0 = ($R0 >> 1 & 0x7fffffff) | ($R0 << 31); + $R1 = ((($R1 >> 31) & 1) | ($R1 << 1)) ^ ($t0 + ($t1 << 1) + $K[++$ki]); + } + + // @codingStandardsIgnoreStart + return pack("V4", $K[4] ^ $R2, + $K[5] ^ $R3, + $K[6] ^ $R0, + $K[7] ^ $R1); + // @codingStandardsIgnoreEnd + } + + /** + * Decrypts a block + * + * @access private + * @param String $in + * @return String + */ + function _decryptBlock($in) + { + $S0 = $this->S0; + $S1 = $this->S1; + $S2 = $this->S2; + $S3 = $this->S3; + $K = $this->K; + + $in = unpack("V4", $in); + $R0 = $K[4] ^ $in[1]; + $R1 = $K[5] ^ $in[2]; + $R2 = $K[6] ^ $in[3]; + $R3 = $K[7] ^ $in[4]; + + $ki = 40; + while ($ki > 8) { + $t0 = $S0[$R0 & 0xff] ^ + $S1[$R0 >> 8 & 0xff] ^ + $S2[$R0 >> 16 & 0xff] ^ + $S3[$R0 >> 24 & 0xff]; + $t1 = $S0[$R1 >> 24 & 0xff] ^ + $S1[$R1 & 0xff] ^ + $S2[$R1 >> 8 & 0xff] ^ + $S3[$R1 >> 16 & 0xff]; + $R3^= $t0 + ($t1 << 1) + $K[--$ki]; + $R3 = $R3 >> 1 & 0x7fffffff | $R3 << 31; + $R2 = ($R2 >> 31 & 0x1 | $R2 << 1) ^ ($t0 + $t1 + $K[--$ki]); + + $t0 = $S0[$R2 & 0xff] ^ + $S1[$R2 >> 8 & 0xff] ^ + $S2[$R2 >> 16 & 0xff] ^ + $S3[$R2 >> 24 & 0xff]; + $t1 = $S0[$R3 >> 24 & 0xff] ^ + $S1[$R3 & 0xff] ^ + $S2[$R3 >> 8 & 0xff] ^ + $S3[$R3 >> 16 & 0xff]; + $R1^= $t0 + ($t1 << 1) + $K[--$ki]; + $R1 = $R1 >> 1 & 0x7fffffff | $R1 << 31; + $R0 = ($R0 >> 31 & 0x1 | $R0 << 1) ^ ($t0 + $t1 + $K[--$ki]); + } + + // @codingStandardsIgnoreStart + return pack("V4", $K[0] ^ $R2, + $K[1] ^ $R3, + $K[2] ^ $R0, + $K[3] ^ $R1); + // @codingStandardsIgnoreEnd + } + + /** + * Setup the performance-optimized function for de/encrypt() + * + * @see Crypt_Base::_setupInlineCrypt() + * @access private + */ + function _setupInlineCrypt() + { + $lambda_functions =& Crypt_Twofish::_getLambdaFunctions(); + + // Max. 10 Ultra-Hi-optimized inline-crypt functions. After that, we'll (still) create very fast code, but not the ultimate fast one. + $gen_hi_opt_code = (bool)( count($lambda_functions) < 10 ); + + switch (true) { + case $gen_hi_opt_code: + $code_hash = md5(str_pad("Crypt_Twofish, {$this->mode}, ", 32, "\0") . $this->key); + break; + default: + $code_hash = "Crypt_Twofish, {$this->mode}"; + } + + if (!isset($lambda_functions[$code_hash])) { + switch (true) { + case $gen_hi_opt_code: + $K = $this->K; + + $init_crypt = ' + static $S0, $S1, $S2, $S3; + if (!$S0) { + for ($i = 0; $i < 256; ++$i) { + $S0[] = (int)$self->S0[$i]; + $S1[] = (int)$self->S1[$i]; + $S2[] = (int)$self->S2[$i]; + $S3[] = (int)$self->S3[$i]; + } + } + '; + break; + default: + $K = array(); + for ($i = 0; $i < 40; ++$i) { + $K[] = '$K_' . $i; + } + + $init_crypt = ' + $S0 = $self->S0; + $S1 = $self->S1; + $S2 = $self->S2; + $S3 = $self->S3; + list(' . implode(',', $K) . ') = $self->K; + '; + } + + // Generating encrypt code: + $encrypt_block = ' + $in = unpack("V4", $in); + $R0 = '.$K[0].' ^ $in[1]; + $R1 = '.$K[1].' ^ $in[2]; + $R2 = '.$K[2].' ^ $in[3]; + $R3 = '.$K[3].' ^ $in[4]; + '; + for ($ki = 7, $i = 0; $i < 8; ++$i) { + $encrypt_block.= ' + $t0 = $S0[ $R0 & 0xff] ^ + $S1[($R0 >> 8) & 0xff] ^ + $S2[($R0 >> 16) & 0xff] ^ + $S3[($R0 >> 24) & 0xff]; + $t1 = $S0[($R1 >> 24) & 0xff] ^ + $S1[ $R1 & 0xff] ^ + $S2[($R1 >> 8) & 0xff] ^ + $S3[($R1 >> 16) & 0xff]; + $R2^= ($t0 + $t1 + '.$K[++$ki].'); + $R2 = ($R2 >> 1 & 0x7fffffff) | ($R2 << 31); + $R3 = ((($R3 >> 31) & 1) | ($R3 << 1)) ^ ($t0 + ($t1 << 1) + '.$K[++$ki].'); + + $t0 = $S0[ $R2 & 0xff] ^ + $S1[($R2 >> 8) & 0xff] ^ + $S2[($R2 >> 16) & 0xff] ^ + $S3[($R2 >> 24) & 0xff]; + $t1 = $S0[($R3 >> 24) & 0xff] ^ + $S1[ $R3 & 0xff] ^ + $S2[($R3 >> 8) & 0xff] ^ + $S3[($R3 >> 16) & 0xff]; + $R0^= ($t0 + $t1 + '.$K[++$ki].'); + $R0 = ($R0 >> 1 & 0x7fffffff) | ($R0 << 31); + $R1 = ((($R1 >> 31) & 1) | ($R1 << 1)) ^ ($t0 + ($t1 << 1) + '.$K[++$ki].'); + '; + } + $encrypt_block.= ' + $in = pack("V4", '.$K[4].' ^ $R2, + '.$K[5].' ^ $R3, + '.$K[6].' ^ $R0, + '.$K[7].' ^ $R1); + '; + + // Generating decrypt code: + $decrypt_block = ' + $in = unpack("V4", $in); + $R0 = '.$K[4].' ^ $in[1]; + $R1 = '.$K[5].' ^ $in[2]; + $R2 = '.$K[6].' ^ $in[3]; + $R3 = '.$K[7].' ^ $in[4]; + '; + for ($ki = 40, $i = 0; $i < 8; ++$i) { + $decrypt_block.= ' + $t0 = $S0[$R0 & 0xff] ^ + $S1[$R0 >> 8 & 0xff] ^ + $S2[$R0 >> 16 & 0xff] ^ + $S3[$R0 >> 24 & 0xff]; + $t1 = $S0[$R1 >> 24 & 0xff] ^ + $S1[$R1 & 0xff] ^ + $S2[$R1 >> 8 & 0xff] ^ + $S3[$R1 >> 16 & 0xff]; + $R3^= $t0 + ($t1 << 1) + '.$K[--$ki].'; + $R3 = $R3 >> 1 & 0x7fffffff | $R3 << 31; + $R2 = ($R2 >> 31 & 0x1 | $R2 << 1) ^ ($t0 + $t1 + '.$K[--$ki].'); + + $t0 = $S0[$R2 & 0xff] ^ + $S1[$R2 >> 8 & 0xff] ^ + $S2[$R2 >> 16 & 0xff] ^ + $S3[$R2 >> 24 & 0xff]; + $t1 = $S0[$R3 >> 24 & 0xff] ^ + $S1[$R3 & 0xff] ^ + $S2[$R3 >> 8 & 0xff] ^ + $S3[$R3 >> 16 & 0xff]; + $R1^= $t0 + ($t1 << 1) + '.$K[--$ki].'; + $R1 = $R1 >> 1 & 0x7fffffff | $R1 << 31; + $R0 = ($R0 >> 31 & 0x1 | $R0 << 1) ^ ($t0 + $t1 + '.$K[--$ki].'); + '; + } + $decrypt_block.= ' + $in = pack("V4", '.$K[0].' ^ $R2, + '.$K[1].' ^ $R3, + '.$K[2].' ^ $R0, + '.$K[3].' ^ $R1); + '; + + $lambda_functions[$code_hash] = $this->_createInlineCryptFunction( + array( + 'init_crypt' => $init_crypt, + 'init_encrypt' => '', + 'init_decrypt' => '', + 'encrypt_block' => $encrypt_block, + 'decrypt_block' => $decrypt_block + ) + ); + } + $this->inline_crypt = $lambda_functions[$code_hash]; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php new file mode 100644 index 0000000..3ff1b7d --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/File/ANSI.php @@ -0,0 +1,559 @@ + + * @copyright 2012 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Pure-PHP ANSI Decoder + * + * @package File_ANSI + * @author Jim Wigginton + * @access public + */ +class File_ANSI +{ + /** + * Max Width + * + * @var Integer + * @access private + */ + var $max_x; + + /** + * Max Height + * + * @var Integer + * @access private + */ + var $max_y; + + /** + * Max History + * + * @var Integer + * @access private + */ + var $max_history; + + /** + * History + * + * @var Array + * @access private + */ + var $history; + + /** + * History Attributes + * + * @var Array + * @access private + */ + var $history_attrs; + + /** + * Current Column + * + * @var Integer + * @access private + */ + var $x; + + /** + * Current Row + * + * @var Integer + * @access private + */ + var $y; + + /** + * Old Column + * + * @var Integer + * @access private + */ + var $old_x; + + /** + * Old Row + * + * @var Integer + * @access private + */ + var $old_y; + + /** + * An empty attribute row + * + * @var Array + * @access private + */ + var $attr_row; + + /** + * The current screen text + * + * @var Array + * @access private + */ + var $screen; + + /** + * The current screen attributes + * + * @var Array + * @access private + */ + var $attrs; + + /** + * The current foreground color + * + * @var String + * @access private + */ + var $foreground; + + /** + * The current background color + * + * @var String + * @access private + */ + var $background; + + /** + * Bold flag + * + * @var Boolean + * @access private + */ + var $bold; + + /** + * Underline flag + * + * @var Boolean + * @access private + */ + var $underline; + + /** + * Blink flag + * + * @var Boolean + * @access private + */ + var $blink; + + /** + * Reverse flag + * + * @var Boolean + * @access private + */ + var $reverse; + + /** + * Color flag + * + * @var Boolean + * @access private + */ + var $color; + + /** + * Current ANSI code + * + * @var String + * @access private + */ + var $ansi; + + /** + * Default Constructor. + * + * @return File_ANSI + * @access public + */ + function File_ANSI() + { + $this->setHistory(200); + $this->setDimensions(80, 24); + } + + /** + * Set terminal width and height + * + * Resets the screen as well + * + * @param Integer $x + * @param Integer $y + * @access public + */ + function setDimensions($x, $y) + { + $this->max_x = $x - 1; + $this->max_y = $y - 1; + $this->x = $this->y = 0; + $this->history = $this->history_attrs = array(); + $this->attr_row = array_fill(0, $this->max_x + 1, ''); + $this->screen = array_fill(0, $this->max_y + 1, ''); + $this->attrs = array_fill(0, $this->max_y + 1, $this->attr_row); + $this->foreground = 'white'; + $this->background = 'black'; + $this->bold = false; + $this->underline = false; + $this->blink = false; + $this->reverse = false; + $this->color = false; + + $this->ansi = ''; + } + + /** + * Set the number of lines that should be logged past the terminal height + * + * @param Integer $x + * @param Integer $y + * @access public + */ + function setHistory($history) + { + $this->max_history = $history; + } + + /** + * Load a string + * + * @param String $source + * @access public + */ + function loadString($source) + { + $this->setDimensions($this->max_x + 1, $this->max_y + 1); + $this->appendString($source); + } + + /** + * Appdend a string + * + * @param String $source + * @access public + */ + function appendString($source) + { + for ($i = 0; $i < strlen($source); $i++) { + if (strlen($this->ansi)) { + $this->ansi.= $source[$i]; + $chr = ord($source[$i]); + // http://en.wikipedia.org/wiki/ANSI_escape_code#Sequence_elements + // single character CSI's not currently supported + switch (true) { + case $this->ansi == "\x1B=": + $this->ansi = ''; + continue 2; + case strlen($this->ansi) == 2 && $chr >= 64 && $chr <= 95 && $chr != ord('['): + case strlen($this->ansi) > 2 && $chr >= 64 && $chr <= 126: + break; + default: + continue 2; + } + // http://ascii-table.com/ansi-escape-sequences-vt-100.php + switch ($this->ansi) { + case "\x1B[H": // Move cursor to upper left corner + $this->old_x = $this->x; + $this->old_y = $this->y; + $this->x = $this->y = 0; + break; + case "\x1B[J": // Clear screen from cursor down + $this->history = array_merge($this->history, array_slice(array_splice($this->screen, $this->y + 1), 0, $this->old_y)); + $this->screen = array_merge($this->screen, array_fill($this->y, $this->max_y, '')); + + $this->history_attrs = array_merge($this->history_attrs, array_slice(array_splice($this->attrs, $this->y + 1), 0, $this->old_y)); + $this->attrs = array_merge($this->attrs, array_fill($this->y, $this->max_y, $this->attr_row)); + + if (count($this->history) == $this->max_history) { + array_shift($this->history); + array_shift($this->history_attrs); + } + case "\x1B[K": // Clear screen from cursor right + $this->screen[$this->y] = substr($this->screen[$this->y], 0, $this->x); + + array_splice($this->attrs[$this->y], $this->x + 1); + break; + case "\x1B[2K": // Clear entire line + $this->screen[$this->y] = str_repeat(' ', $this->x); + $this->attrs[$this->y] = $this->attr_row; + break; + case "\x1B[?1h": // set cursor key to application + case "\x1B[?25h": // show the cursor + break; + case "\x1BE": // Move to next line + $this->_newLine(); + $this->x = 0; + break; + default: + switch (true) { + case preg_match('#\x1B\[(\d+);(\d+)H#', $this->ansi, $match): // Move cursor to screen location v,h + $this->old_x = $this->x; + $this->old_y = $this->y; + $this->x = $match[2] - 1; + $this->y = $match[1] - 1; + break; + case preg_match('#\x1B\[(\d+)C#', $this->ansi, $match): // Move cursor right n lines + $this->old_x = $this->x; + $x = $match[1] - 1; + break; + case preg_match('#\x1B\[(\d+);(\d+)r#', $this->ansi, $match): // Set top and bottom lines of a window + break; + case preg_match('#\x1B\[(\d*(?:;\d*)*)m#', $this->ansi, $match): // character attributes + $mods = explode(';', $match[1]); + foreach ($mods as $mod) { + switch ($mod) { + case 0: // Turn off character attributes + $this->attrs[$this->y][$this->x] = ''; + + if ($this->bold) $this->attrs[$this->y][$this->x].= ''; + if ($this->underline) $this->attrs[$this->y][$this->x].= ''; + if ($this->blink) $this->attrs[$this->y][$this->x].= ''; + if ($this->color) $this->attrs[$this->y][$this->x].= ''; + + if ($this->reverse) { + $temp = $this->background; + $this->background = $this->foreground; + $this->foreground = $temp; + } + + $this->bold = $this->underline = $this->blink = $this->color = $this->reverse = false; + break; + case 1: // Turn bold mode on + if (!$this->bold) { + $this->attrs[$this->y][$this->x] = ''; + $this->bold = true; + } + break; + case 4: // Turn underline mode on + if (!$this->underline) { + $this->attrs[$this->y][$this->x] = ''; + $this->underline = true; + } + break; + case 5: // Turn blinking mode on + if (!$this->blink) { + $this->attrs[$this->y][$this->x] = ''; + $this->blink = true; + } + break; + case 7: // Turn reverse video on + $this->reverse = !$this->reverse; + $temp = $this->background; + $this->background = $this->foreground; + $this->foreground = $temp; + $this->attrs[$this->y][$this->x] = ''; + if ($this->color) { + $this->attrs[$this->y][$this->x] = '' . $this->attrs[$this->y][$this->x]; + } + $this->color = true; + break; + default: // set colors + //$front = $this->reverse ? &$this->background : &$this->foreground; + $front = &$this->{ $this->reverse ? 'background' : 'foreground' }; + //$back = $this->reverse ? &$this->foreground : &$this->background; + $back = &$this->{ $this->reverse ? 'foreground' : 'background' }; + switch ($mod) { + case 30: $front = 'black'; break; + case 31: $front = 'red'; break; + case 32: $front = 'green'; break; + case 33: $front = 'yellow'; break; + case 34: $front = 'blue'; break; + case 35: $front = 'magenta'; break; + case 36: $front = 'cyan'; break; + case 37: $front = 'white'; break; + + case 40: $back = 'black'; break; + case 41: $back = 'red'; break; + case 42: $back = 'green'; break; + case 43: $back = 'yellow'; break; + case 44: $back = 'blue'; break; + case 45: $back = 'magenta'; break; + case 46: $back = 'cyan'; break; + case 47: $back = 'white'; break; + + default: + user_error('Unsupported attribute: ' . $mod); + $this->ansi = ''; + break 2; + } + + unset($temp); + $this->attrs[$this->y][$this->x] = ''; + if ($this->color) { + $this->attrs[$this->y][$this->x] = '' . $this->attrs[$this->y][$this->x]; + } + $this->color = true; + } + } + break; + default: + user_error("{$this->ansi} unsupported\r\n"); + } + } + $this->ansi = ''; + continue; + } + + switch ($source[$i]) { + case "\r": + $this->x = 0; + break; + case "\n": + $this->_newLine(); + break; + case "\x0F": // shift + break; + case "\x1B": // start ANSI escape code + $this->ansi.= "\x1B"; + break; + default: + $this->screen[$this->y] = substr_replace( + $this->screen[$this->y], + $source[$i], + $this->x, + 1 + ); + + if ($this->x > $this->max_x) { + $this->x = 0; + $this->y++; + } else { + $this->x++; + } + } + } + } + + /** + * Add a new line + * + * Also update the $this->screen and $this->history buffers + * + * @access private + */ + function _newLine() + { + //if ($this->y < $this->max_y) { + // $this->y++; + //} + + while ($this->y >= $this->max_y) { + $this->history = array_merge($this->history, array(array_shift($this->screen))); + $this->screen[] = ''; + + $this->history_attrs = array_merge($this->history_attrs, array(array_shift($this->attrs))); + $this->attrs[] = $this->attr_row; + + if (count($this->history) >= $this->max_history) { + array_shift($this->history); + array_shift($this->history_attrs); + } + + $this->y--; + } + $this->y++; + } + + /** + * Returns the current screen without preformating + * + * @access private + * @return String + */ + function _getScreen() + { + $output = ''; + for ($i = 0; $i <= $this->max_y; $i++) { + for ($j = 0; $j <= $this->max_x + 1; $j++) { + if (isset($this->attrs[$i][$j])) { + $output.= $this->attrs[$i][$j]; + } + if (isset($this->screen[$i][$j])) { + $output.= htmlspecialchars($this->screen[$i][$j]); + } + } + $output.= "\r\n"; + } + return rtrim($output); + } + + /** + * Returns the current screen + * + * @access public + * @return String + */ + function getScreen() + { + return '
' . $this->_getScreen() . '
'; + } + + /** + * Returns the current screen and the x previous lines + * + * @access public + * @return String + */ + function getHistory() + { + $scrollback = ''; + for ($i = 0; $i < count($this->history); $i++) { + for ($j = 0; $j <= $this->max_x + 1; $j++) { + if (isset($this->history_attrs[$i][$j])) { + $scrollback.= $this->history_attrs[$i][$j]; + } + if (isset($this->history[$i][$j])) { + $scrollback.= htmlspecialchars($this->history[$i][$j]); + } + } + $scrollback.= "\r\n"; + } + $scrollback.= $this->_getScreen(); + + return '
' . $scrollback . '
'; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php new file mode 100644 index 0000000..1d66793 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/File/ASN1.php @@ -0,0 +1,1358 @@ + + * @copyright 2012 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/**#@+ + * Tag Classes + * + * @access private + * @link http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=12 + */ +define('FILE_ASN1_CLASS_UNIVERSAL', 0); +define('FILE_ASN1_CLASS_APPLICATION', 1); +define('FILE_ASN1_CLASS_CONTEXT_SPECIFIC', 2); +define('FILE_ASN1_CLASS_PRIVATE', 3); +/**#@-*/ + +/**#@+ + * Tag Classes + * + * @access private + * @link http://www.obj-sys.com/asn1tutorial/node124.html + */ +define('FILE_ASN1_TYPE_BOOLEAN', 1); +define('FILE_ASN1_TYPE_INTEGER', 2); +define('FILE_ASN1_TYPE_BIT_STRING', 3); +define('FILE_ASN1_TYPE_OCTET_STRING', 4); +define('FILE_ASN1_TYPE_NULL', 5); +define('FILE_ASN1_TYPE_OBJECT_IDENTIFIER', 6); +//define('FILE_ASN1_TYPE_OBJECT_DESCRIPTOR', 7); +//define('FILE_ASN1_TYPE_INSTANCE_OF', 8); // EXTERNAL +define('FILE_ASN1_TYPE_REAL', 9); +define('FILE_ASN1_TYPE_ENUMERATED', 10); +//define('FILE_ASN1_TYPE_EMBEDDED', 11); +define('FILE_ASN1_TYPE_UTF8_STRING', 12); +//define('FILE_ASN1_TYPE_RELATIVE_OID', 13); +define('FILE_ASN1_TYPE_SEQUENCE', 16); // SEQUENCE OF +define('FILE_ASN1_TYPE_SET', 17); // SET OF +/**#@-*/ +/**#@+ + * More Tag Classes + * + * @access private + * @link http://www.obj-sys.com/asn1tutorial/node10.html + */ +define('FILE_ASN1_TYPE_NUMERIC_STRING', 18); +define('FILE_ASN1_TYPE_PRINTABLE_STRING', 19); +define('FILE_ASN1_TYPE_TELETEX_STRING', 20); // T61String +define('FILE_ASN1_TYPE_VIDEOTEX_STRING', 21); +define('FILE_ASN1_TYPE_IA5_STRING', 22); +define('FILE_ASN1_TYPE_UTC_TIME', 23); +define('FILE_ASN1_TYPE_GENERALIZED_TIME', 24); +define('FILE_ASN1_TYPE_GRAPHIC_STRING', 25); +define('FILE_ASN1_TYPE_VISIBLE_STRING', 26); // ISO646String +define('FILE_ASN1_TYPE_GENERAL_STRING', 27); +define('FILE_ASN1_TYPE_UNIVERSAL_STRING', 28); +//define('FILE_ASN1_TYPE_CHARACTER_STRING', 29); +define('FILE_ASN1_TYPE_BMP_STRING', 30); +/**#@-*/ + +/**#@+ + * Tag Aliases + * + * These tags are kinda place holders for other tags. + * + * @access private + */ +define('FILE_ASN1_TYPE_CHOICE', -1); +define('FILE_ASN1_TYPE_ANY', -2); +/**#@-*/ + +/** + * ASN.1 Element + * + * Bypass normal encoding rules in File_ASN1::encodeDER() + * + * @package File_ASN1 + * @author Jim Wigginton + * @access public + */ +class File_ASN1_Element +{ + /** + * Raw element value + * + * @var String + * @access private + */ + var $element; + + /** + * Constructor + * + * @param String $encoded + * @return File_ASN1_Element + * @access public + */ + function File_ASN1_Element($encoded) + { + $this->element = $encoded; + } +} + +/** + * Pure-PHP ASN.1 Parser + * + * @package File_ASN1 + * @author Jim Wigginton + * @access public + */ +class File_ASN1 +{ + /** + * ASN.1 object identifier + * + * @var Array + * @access private + * @link http://en.wikipedia.org/wiki/Object_identifier + */ + var $oids = array(); + + /** + * Default date format + * + * @var String + * @access private + * @link http://php.net/class.datetime + */ + var $format = 'D, d M Y H:i:s O'; + + /** + * Default date format + * + * @var Array + * @access private + * @see File_ASN1::setTimeFormat() + * @see File_ASN1::asn1map() + * @link http://php.net/class.datetime + */ + var $encoded; + + /** + * Filters + * + * If the mapping type is FILE_ASN1_TYPE_ANY what do we actually encode it as? + * + * @var Array + * @access private + * @see File_ASN1::_encode_der() + */ + var $filters; + + /** + * Type mapping table for the ANY type. + * + * Structured or unknown types are mapped to a FILE_ASN1_Element. + * Unambiguous types get the direct mapping (int/real/bool). + * Others are mapped as a choice, with an extra indexing level. + * + * @var Array + * @access public + */ + var $ANYmap = array( + FILE_ASN1_TYPE_BOOLEAN => true, + FILE_ASN1_TYPE_INTEGER => true, + FILE_ASN1_TYPE_BIT_STRING => 'bitString', + FILE_ASN1_TYPE_OCTET_STRING => 'octetString', + FILE_ASN1_TYPE_NULL => 'null', + FILE_ASN1_TYPE_OBJECT_IDENTIFIER => 'objectIdentifier', + FILE_ASN1_TYPE_REAL => true, + FILE_ASN1_TYPE_ENUMERATED => 'enumerated', + FILE_ASN1_TYPE_UTF8_STRING => 'utf8String', + FILE_ASN1_TYPE_NUMERIC_STRING => 'numericString', + FILE_ASN1_TYPE_PRINTABLE_STRING => 'printableString', + FILE_ASN1_TYPE_TELETEX_STRING => 'teletexString', + FILE_ASN1_TYPE_VIDEOTEX_STRING => 'videotexString', + FILE_ASN1_TYPE_IA5_STRING => 'ia5String', + FILE_ASN1_TYPE_UTC_TIME => 'utcTime', + FILE_ASN1_TYPE_GENERALIZED_TIME => 'generalTime', + FILE_ASN1_TYPE_GRAPHIC_STRING => 'graphicString', + FILE_ASN1_TYPE_VISIBLE_STRING => 'visibleString', + FILE_ASN1_TYPE_GENERAL_STRING => 'generalString', + FILE_ASN1_TYPE_UNIVERSAL_STRING => 'universalString', + //FILE_ASN1_TYPE_CHARACTER_STRING => 'characterString', + FILE_ASN1_TYPE_BMP_STRING => 'bmpString' + ); + + /** + * String type to character size mapping table. + * + * Non-convertable types are absent from this table. + * size == 0 indicates variable length encoding. + * + * @var Array + * @access public + */ + var $stringTypeSize = array( + FILE_ASN1_TYPE_UTF8_STRING => 0, + FILE_ASN1_TYPE_BMP_STRING => 2, + FILE_ASN1_TYPE_UNIVERSAL_STRING => 4, + FILE_ASN1_TYPE_PRINTABLE_STRING => 1, + FILE_ASN1_TYPE_TELETEX_STRING => 1, + FILE_ASN1_TYPE_IA5_STRING => 1, + FILE_ASN1_TYPE_VISIBLE_STRING => 1, + ); + + /** + * Default Constructor. + * + * @access public + */ + function File_ASN1() + { + static $static_init = null; + if (!$static_init) { + $static_init = true; + if (!class_exists('Math_BigInteger')) { + include_once 'Math/BigInteger.php'; + } + } + } + + /** + * Parse BER-encoding + * + * Serves a similar purpose to openssl's asn1parse + * + * @param String $encoded + * @return Array + * @access public + */ + function decodeBER($encoded) + { + if (is_object($encoded) && strtolower(get_class($encoded)) == 'file_asn1_element') { + $encoded = $encoded->element; + } + + $this->encoded = $encoded; + // encapsulate in an array for BC with the old decodeBER + return array($this->_decode_ber($encoded)); + } + + /** + * Parse BER-encoding (Helper function) + * + * Sometimes we want to get the BER encoding of a particular tag. $start lets us do that without having to reencode. + * $encoded is passed by reference for the recursive calls done for FILE_ASN1_TYPE_BIT_STRING and + * FILE_ASN1_TYPE_OCTET_STRING. In those cases, the indefinite length is used. + * + * @param String $encoded + * @param Integer $start + * @return Array + * @access private + */ + function _decode_ber($encoded, $start = 0) + { + $current = array('start' => $start); + + $type = ord($this->_string_shift($encoded)); + $start++; + + $constructed = ($type >> 5) & 1; + + $tag = $type & 0x1F; + if ($tag == 0x1F) { + $tag = 0; + // process septets (since the eighth bit is ignored, it's not an octet) + do { + $loop = ord($encoded[0]) >> 7; + $tag <<= 7; + $tag |= ord($this->_string_shift($encoded)) & 0x7F; + $start++; + } while ( $loop ); + } + + // Length, as discussed in paragraph 8.1.3 of X.690-0207.pdf#page=13 + $length = ord($this->_string_shift($encoded)); + $start++; + if ( $length == 0x80 ) { // indefinite length + // "[A sender shall] use the indefinite form (see 8.1.3.6) if the encoding is constructed and is not all + // immediately available." -- paragraph 8.1.3.2.c + $length = strlen($encoded); + } elseif ( $length & 0x80 ) { // definite length, long form + // technically, the long form of the length can be represented by up to 126 octets (bytes), but we'll only + // support it up to four. + $length&= 0x7F; + $temp = $this->_string_shift($encoded, $length); + // tags of indefinte length don't really have a header length; this length includes the tag + $current+= array('headerlength' => $length + 2); + $start+= $length; + extract(unpack('Nlength', substr(str_pad($temp, 4, chr(0), STR_PAD_LEFT), -4))); + } else { + $current+= array('headerlength' => 2); + } + + $content = $this->_string_shift($encoded, $length); + + // at this point $length can be overwritten. it's only accurate for definite length things as is + + /* Class is UNIVERSAL, APPLICATION, PRIVATE, or CONTEXT-SPECIFIC. The UNIVERSAL class is restricted to the ASN.1 + built-in types. It defines an application-independent data type that must be distinguishable from all other + data types. The other three classes are user defined. The APPLICATION class distinguishes data types that + have a wide, scattered use within a particular presentation context. PRIVATE distinguishes data types within + a particular organization or country. CONTEXT-SPECIFIC distinguishes members of a sequence or set, the + alternatives of a CHOICE, or universally tagged set members. Only the class number appears in braces for this + data type; the term CONTEXT-SPECIFIC does not appear. + + -- http://www.obj-sys.com/asn1tutorial/node12.html */ + $class = ($type >> 6) & 3; + switch ($class) { + case FILE_ASN1_CLASS_APPLICATION: + case FILE_ASN1_CLASS_PRIVATE: + case FILE_ASN1_CLASS_CONTEXT_SPECIFIC: + if (!$constructed) { + return array( + 'type' => $class, + 'constant' => $tag, + 'content' => $content, + 'length' => $length + $start - $current['start'] + ); + } + + $newcontent = array(); + if (strlen($content)) { + $newcontent = $this->_decode_ber($content, $start); + $length = $newcontent['length']; + if (substr($content, $length, 2) == "\0\0") { + $length+= 2; + } + $start+= $length; + $newcontent = array($newcontent); + } + + return array( + 'type' => $class, + 'constant' => $tag, + // the array encapsulation is for BC with the old format + 'content' => $newcontent, + // the only time when $content['headerlength'] isn't defined is when the length is indefinite. + // the absence of $content['headerlength'] is how we know if something is indefinite or not. + // technically, it could be defined to be 2 and then another indicator could be used but whatever. + 'length' => $start - $current['start'] + ) + $current; + } + + $current+= array('type' => $tag); + + // decode UNIVERSAL tags + switch ($tag) { + case FILE_ASN1_TYPE_BOOLEAN: + // "The contents octets shall consist of a single octet." -- paragraph 8.2.1 + //if (strlen($content) != 1) { + // return false; + //} + $current['content'] = (bool) ord($content[0]); + break; + case FILE_ASN1_TYPE_INTEGER: + case FILE_ASN1_TYPE_ENUMERATED: + $current['content'] = new Math_BigInteger($content, -256); + break; + case FILE_ASN1_TYPE_REAL: // not currently supported + return false; + case FILE_ASN1_TYPE_BIT_STRING: + // The initial octet shall encode, as an unsigned binary integer with bit 1 as the least significant bit, + // the number of unused bits in the final subsequent octet. The number shall be in the range zero to + // seven. + if (!$constructed) { + $current['content'] = $content; + } else { + $temp = $this->_decode_ber($content, $start); + $length-= strlen($content); + $last = count($temp) - 1; + for ($i = 0; $i < $last; $i++) { + // all subtags should be bit strings + //if ($temp[$i]['type'] != FILE_ASN1_TYPE_BIT_STRING) { + // return false; + //} + $current['content'].= substr($temp[$i]['content'], 1); + } + // all subtags should be bit strings + //if ($temp[$last]['type'] != FILE_ASN1_TYPE_BIT_STRING) { + // return false; + //} + $current['content'] = $temp[$last]['content'][0] . $current['content'] . substr($temp[$i]['content'], 1); + } + break; + case FILE_ASN1_TYPE_OCTET_STRING: + if (!$constructed) { + $current['content'] = $content; + } else { + $current['content'] = ''; + $length = 0; + while (substr($content, 0, 2) != "\0\0") { + $temp = $this->_decode_ber($content, $length + $start); + $this->_string_shift($content, $temp['length']); + // all subtags should be octet strings + //if ($temp['type'] != FILE_ASN1_TYPE_OCTET_STRING) { + // return false; + //} + $current['content'].= $temp['content']; + $length+= $temp['length']; + } + if (substr($content, 0, 2) == "\0\0") { + $length+= 2; // +2 for the EOC + } + } + break; + case FILE_ASN1_TYPE_NULL: + // "The contents octets shall not contain any octets." -- paragraph 8.8.2 + //if (strlen($content)) { + // return false; + //} + break; + case FILE_ASN1_TYPE_SEQUENCE: + case FILE_ASN1_TYPE_SET: + $offset = 0; + $current['content'] = array(); + while (strlen($content)) { + // if indefinite length construction was used and we have an end-of-content string next + // see paragraphs 8.1.1.3, 8.1.3.2, 8.1.3.6, 8.1.5, and (for an example) 8.6.4.2 + if (!isset($current['headerlength']) && substr($content, 0, 2) == "\0\0") { + $length = $offset + 2; // +2 for the EOC + break 2; + } + $temp = $this->_decode_ber($content, $start + $offset); + $this->_string_shift($content, $temp['length']); + $current['content'][] = $temp; + $offset+= $temp['length']; + } + break; + case FILE_ASN1_TYPE_OBJECT_IDENTIFIER: + $temp = ord($this->_string_shift($content)); + $current['content'] = sprintf('%d.%d', floor($temp / 40), $temp % 40); + $valuen = 0; + // process septets + while (strlen($content)) { + $temp = ord($this->_string_shift($content)); + $valuen <<= 7; + $valuen |= $temp & 0x7F; + if (~$temp & 0x80) { + $current['content'].= ".$valuen"; + $valuen = 0; + } + } + // the eighth bit of the last byte should not be 1 + //if ($temp >> 7) { + // return false; + //} + break; + /* Each character string type shall be encoded as if it had been declared: + [UNIVERSAL x] IMPLICIT OCTET STRING + + -- X.690-0207.pdf#page=23 (paragraph 8.21.3) + + Per that, we're not going to do any validation. If there are any illegal characters in the string, + we don't really care */ + case FILE_ASN1_TYPE_NUMERIC_STRING: + // 0,1,2,3,4,5,6,7,8,9, and space + case FILE_ASN1_TYPE_PRINTABLE_STRING: + // Upper and lower case letters, digits, space, apostrophe, left/right parenthesis, plus sign, comma, + // hyphen, full stop, solidus, colon, equal sign, question mark + case FILE_ASN1_TYPE_TELETEX_STRING: + // The Teletex character set in CCITT's T61, space, and delete + // see http://en.wikipedia.org/wiki/Teletex#Character_sets + case FILE_ASN1_TYPE_VIDEOTEX_STRING: + // The Videotex character set in CCITT's T.100 and T.101, space, and delete + case FILE_ASN1_TYPE_VISIBLE_STRING: + // Printing character sets of international ASCII, and space + case FILE_ASN1_TYPE_IA5_STRING: + // International Alphabet 5 (International ASCII) + case FILE_ASN1_TYPE_GRAPHIC_STRING: + // All registered G sets, and space + case FILE_ASN1_TYPE_GENERAL_STRING: + // All registered C and G sets, space and delete + case FILE_ASN1_TYPE_UTF8_STRING: + // ???? + case FILE_ASN1_TYPE_BMP_STRING: + $current['content'] = $content; + break; + case FILE_ASN1_TYPE_UTC_TIME: + case FILE_ASN1_TYPE_GENERALIZED_TIME: + $current['content'] = $this->_decodeTime($content, $tag); + default: + } + + $start+= $length; + + // ie. length is the length of the full TLV encoding - it's not just the length of the value + return $current + array('length' => $start - $current['start']); + } + + /** + * ASN.1 Map + * + * Provides an ASN.1 semantic mapping ($mapping) from a parsed BER-encoding to a human readable format. + * + * "Special" mappings may be applied on a per tag-name basis via $special. + * + * @param Array $decoded + * @param Array $mapping + * @param Array $special + * @return Array + * @access public + */ + function asn1map($decoded, $mapping, $special = array()) + { + if (isset($mapping['explicit']) && is_array($decoded['content'])) { + $decoded = $decoded['content'][0]; + } + + switch (true) { + case $mapping['type'] == FILE_ASN1_TYPE_ANY: + $intype = $decoded['type']; + if (isset($decoded['constant']) || !isset($this->ANYmap[$intype]) || ($this->encoded[$decoded['start']] & 0x20)) { + return new File_ASN1_Element(substr($this->encoded, $decoded['start'], $decoded['length'])); + } + $inmap = $this->ANYmap[$intype]; + if (is_string($inmap)) { + return array($inmap => $this->asn1map($decoded, array('type' => $intype) + $mapping, $special)); + } + break; + case $mapping['type'] == FILE_ASN1_TYPE_CHOICE: + foreach ($mapping['children'] as $key => $option) { + switch (true) { + case isset($option['constant']) && $option['constant'] == $decoded['constant']: + case !isset($option['constant']) && $option['type'] == $decoded['type']: + $value = $this->asn1map($decoded, $option, $special); + break; + case !isset($option['constant']) && $option['type'] == FILE_ASN1_TYPE_CHOICE: + $v = $this->asn1map($decoded, $option, $special); + if (isset($v)) { + $value = $v; + } + } + if (isset($value)) { + if (isset($special[$key])) { + $value = call_user_func($special[$key], $value); + } + return array($key => $value); + } + } + return null; + case isset($mapping['implicit']): + case isset($mapping['explicit']): + case $decoded['type'] == $mapping['type']: + break; + default: + // if $decoded['type'] and $mapping['type'] are both strings, but different types of strings, + // let it through + switch (true) { + case $decoded['type'] < 18: // FILE_ASN1_TYPE_NUMERIC_STRING == 18 + case $decoded['type'] > 30: // FILE_ASN1_TYPE_BMP_STRING == 30 + case $mapping['type'] < 18: + case $mapping['type'] > 30: + return null; + } + } + + if (isset($mapping['implicit'])) { + $decoded['type'] = $mapping['type']; + } + + switch ($decoded['type']) { + case FILE_ASN1_TYPE_SEQUENCE: + $map = array(); + + // ignore the min and max + if (isset($mapping['min']) && isset($mapping['max'])) { + $child = $mapping['children']; + foreach ($decoded['content'] as $content) { + if (($map[] = $this->asn1map($content, $child, $special)) === null) { + return null; + } + } + + return $map; + } + + $n = count($decoded['content']); + $i = 0; + + foreach ($mapping['children'] as $key => $child) { + $maymatch = $i < $n; // Match only existing input. + if ($maymatch) { + $temp = $decoded['content'][$i]; + + if ($child['type'] != FILE_ASN1_TYPE_CHOICE) { + // Get the mapping and input class & constant. + $childClass = $tempClass = FILE_ASN1_CLASS_UNIVERSAL; + $constant = null; + if (isset($temp['constant'])) { + $tempClass = isset($temp['class']) ? $temp['class'] : FILE_ASN1_CLASS_CONTEXT_SPECIFIC; + } + if (isset($child['class'])) { + $childClass = $child['class']; + $constant = $child['cast']; + } elseif (isset($child['constant'])) { + $childClass = FILE_ASN1_CLASS_CONTEXT_SPECIFIC; + $constant = $child['constant']; + } + + if (isset($constant) && isset($temp['constant'])) { + // Can only match if constants and class match. + $maymatch = $constant == $temp['constant'] && $childClass == $tempClass; + } else { + // Can only match if no constant expected and type matches or is generic. + $maymatch = !isset($child['constant']) && array_search($child['type'], array($temp['type'], FILE_ASN1_TYPE_ANY, FILE_ASN1_TYPE_CHOICE)) !== false; + } + } + } + + if ($maymatch) { + // Attempt submapping. + $candidate = $this->asn1map($temp, $child, $special); + $maymatch = $candidate !== null; + } + + if ($maymatch) { + // Got the match: use it. + if (isset($special[$key])) { + $candidate = call_user_func($special[$key], $candidate); + } + $map[$key] = $candidate; + $i++; + } elseif (isset($child['default'])) { + $map[$key] = $child['default']; // Use default. + } elseif (!isset($child['optional'])) { + return null; // Syntax error. + } + } + + // Fail mapping if all input items have not been consumed. + return $i < $n? null: $map; + + // the main diff between sets and sequences is the encapsulation of the foreach in another for loop + case FILE_ASN1_TYPE_SET: + $map = array(); + + // ignore the min and max + if (isset($mapping['min']) && isset($mapping['max'])) { + $child = $mapping['children']; + foreach ($decoded['content'] as $content) { + if (($map[] = $this->asn1map($content, $child, $special)) === null) { + return null; + } + } + + return $map; + } + + for ($i = 0; $i < count($decoded['content']); $i++) { + $temp = $decoded['content'][$i]; + $tempClass = FILE_ASN1_CLASS_UNIVERSAL; + if (isset($temp['constant'])) { + $tempClass = isset($temp['class']) ? $temp['class'] : FILE_ASN1_CLASS_CONTEXT_SPECIFIC; + } + + foreach ($mapping['children'] as $key => $child) { + if (isset($map[$key])) { + continue; + } + $maymatch = true; + if ($child['type'] != FILE_ASN1_TYPE_CHOICE) { + $childClass = FILE_ASN1_CLASS_UNIVERSAL; + $constant = null; + if (isset($child['class'])) { + $childClass = $child['class']; + $constant = $child['cast']; + } elseif (isset($child['constant'])) { + $childClass = FILE_ASN1_CLASS_CONTEXT_SPECIFIC; + $constant = $child['constant']; + } + + if (isset($constant) && isset($temp['constant'])) { + // Can only match if constants and class match. + $maymatch = $constant == $temp['constant'] && $childClass == $tempClass; + } else { + // Can only match if no constant expected and type matches or is generic. + $maymatch = !isset($child['constant']) && array_search($child['type'], array($temp['type'], FILE_ASN1_TYPE_ANY, FILE_ASN1_TYPE_CHOICE)) !== false; + } + } + + if ($maymatch) { + // Attempt submapping. + $candidate = $this->asn1map($temp, $child, $special); + $maymatch = $candidate !== null; + } + + if (!$maymatch) { + break; + } + + // Got the match: use it. + if (isset($special[$key])) { + $candidate = call_user_func($special[$key], $candidate); + } + $map[$key] = $candidate; + break; + } + } + + foreach ($mapping['children'] as $key => $child) { + if (!isset($map[$key])) { + if (isset($child['default'])) { + $map[$key] = $child['default']; + } elseif (!isset($child['optional'])) { + return null; + } + } + } + return $map; + case FILE_ASN1_TYPE_OBJECT_IDENTIFIER: + return isset($this->oids[$decoded['content']]) ? $this->oids[$decoded['content']] : $decoded['content']; + case FILE_ASN1_TYPE_UTC_TIME: + case FILE_ASN1_TYPE_GENERALIZED_TIME: + if (isset($mapping['implicit'])) { + $decoded['content'] = $this->_decodeTime($decoded['content'], $decoded['type']); + } + return @date($this->format, $decoded['content']); + case FILE_ASN1_TYPE_BIT_STRING: + if (isset($mapping['mapping'])) { + $offset = ord($decoded['content'][0]); + $size = (strlen($decoded['content']) - 1) * 8 - $offset; + /* + From X.680-0207.pdf#page=46 (21.7): + + "When a "NamedBitList" is used in defining a bitstring type ASN.1 encoding rules are free to add (or remove) + arbitrarily any trailing 0 bits to (or from) values that are being encoded or decoded. Application designers should + therefore ensure that different semantics are not associated with such values which differ only in the number of trailing + 0 bits." + */ + $bits = count($mapping['mapping']) == $size ? array() : array_fill(0, count($mapping['mapping']) - $size, false); + for ($i = strlen($decoded['content']) - 1; $i > 0; $i--) { + $current = ord($decoded['content'][$i]); + for ($j = $offset; $j < 8; $j++) { + $bits[] = (bool) ($current & (1 << $j)); + } + $offset = 0; + } + $values = array(); + $map = array_reverse($mapping['mapping']); + foreach ($map as $i => $value) { + if ($bits[$i]) { + $values[] = $value; + } + } + return $values; + } + case FILE_ASN1_TYPE_OCTET_STRING: + return base64_encode($decoded['content']); + case FILE_ASN1_TYPE_NULL: + return ''; + case FILE_ASN1_TYPE_BOOLEAN: + return $decoded['content']; + case FILE_ASN1_TYPE_NUMERIC_STRING: + case FILE_ASN1_TYPE_PRINTABLE_STRING: + case FILE_ASN1_TYPE_TELETEX_STRING: + case FILE_ASN1_TYPE_VIDEOTEX_STRING: + case FILE_ASN1_TYPE_IA5_STRING: + case FILE_ASN1_TYPE_GRAPHIC_STRING: + case FILE_ASN1_TYPE_VISIBLE_STRING: + case FILE_ASN1_TYPE_GENERAL_STRING: + case FILE_ASN1_TYPE_UNIVERSAL_STRING: + case FILE_ASN1_TYPE_UTF8_STRING: + case FILE_ASN1_TYPE_BMP_STRING: + return $decoded['content']; + case FILE_ASN1_TYPE_INTEGER: + case FILE_ASN1_TYPE_ENUMERATED: + $temp = $decoded['content']; + if (isset($mapping['implicit'])) { + $temp = new Math_BigInteger($decoded['content'], -256); + } + if (isset($mapping['mapping'])) { + $temp = (int) $temp->toString(); + return isset($mapping['mapping'][$temp]) ? + $mapping['mapping'][$temp] : + false; + } + return $temp; + } + } + + /** + * ASN.1 Encode + * + * DER-encodes an ASN.1 semantic mapping ($mapping). Some libraries would probably call this function + * an ASN.1 compiler. + * + * "Special" mappings can be applied via $special. + * + * @param String $source + * @param String $mapping + * @param Integer $idx + * @return String + * @access public + */ + function encodeDER($source, $mapping, $special = array()) + { + $this->location = array(); + return $this->_encode_der($source, $mapping, null, $special); + } + + /** + * ASN.1 Encode (Helper function) + * + * @param String $source + * @param String $mapping + * @param Integer $idx + * @return String + * @access private + */ + function _encode_der($source, $mapping, $idx = null, $special = array()) + { + if (is_object($source) && strtolower(get_class($source)) == 'file_asn1_element') { + return $source->element; + } + + // do not encode (implicitly optional) fields with value set to default + if (isset($mapping['default']) && $source === $mapping['default']) { + return ''; + } + + if (isset($idx)) { + if (isset($special[$idx])) { + $source = call_user_func($special[$idx], $source); + } + $this->location[] = $idx; + } + + $tag = $mapping['type']; + + switch ($tag) { + case FILE_ASN1_TYPE_SET: // Children order is not important, thus process in sequence. + case FILE_ASN1_TYPE_SEQUENCE: + $tag|= 0x20; // set the constructed bit + $value = ''; + + // ignore the min and max + if (isset($mapping['min']) && isset($mapping['max'])) { + $child = $mapping['children']; + + foreach ($source as $content) { + $temp = $this->_encode_der($content, $child, null, $special); + if ($temp === false) { + return false; + } + $value.= $temp; + } + break; + } + + foreach ($mapping['children'] as $key => $child) { + if (!isset($source[$key])) { + if (!isset($child['optional'])) { + return false; + } + continue; + } + + $temp = $this->_encode_der($source[$key], $child, $key, $special); + if ($temp === false) { + return false; + } + + // An empty child encoding means it has been optimized out. + // Else we should have at least one tag byte. + if ($temp === '') { + continue; + } + + // if isset($child['constant']) is true then isset($child['optional']) should be true as well + if (isset($child['constant'])) { + /* + From X.680-0207.pdf#page=58 (30.6): + + "The tagging construction specifies explicit tagging if any of the following holds: + ... + c) the "Tag Type" alternative is used and the value of "TagDefault" for the module is IMPLICIT TAGS or + AUTOMATIC TAGS, but the type defined by "Type" is an untagged choice type, an untagged open type, or + an untagged "DummyReference" (see ITU-T Rec. X.683 | ISO/IEC 8824-4, 8.3)." + */ + if (isset($child['explicit']) || $child['type'] == FILE_ASN1_TYPE_CHOICE) { + $subtag = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | 0x20 | $child['constant']); + $temp = $subtag . $this->_encodeLength(strlen($temp)) . $temp; + } else { + $subtag = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | (ord($temp[0]) & 0x20) | $child['constant']); + $temp = $subtag . substr($temp, 1); + } + } + $value.= $temp; + } + break; + case FILE_ASN1_TYPE_CHOICE: + $temp = false; + + foreach ($mapping['children'] as $key => $child) { + if (!isset($source[$key])) { + continue; + } + + $temp = $this->_encode_der($source[$key], $child, $key, $special); + if ($temp === false) { + return false; + } + + // An empty child encoding means it has been optimized out. + // Else we should have at least one tag byte. + if ($temp === '') { + continue; + } + + $tag = ord($temp[0]); + + // if isset($child['constant']) is true then isset($child['optional']) should be true as well + if (isset($child['constant'])) { + if (isset($child['explicit']) || $child['type'] == FILE_ASN1_TYPE_CHOICE) { + $subtag = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | 0x20 | $child['constant']); + $temp = $subtag . $this->_encodeLength(strlen($temp)) . $temp; + } else { + $subtag = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | (ord($temp[0]) & 0x20) | $child['constant']); + $temp = $subtag . substr($temp, 1); + } + } + } + + if (isset($idx)) { + array_pop($this->location); + } + + if ($temp && isset($mapping['cast'])) { + $temp[0] = chr(($mapping['class'] << 6) | ($tag & 0x20) | $mapping['cast']); + } + + return $temp; + case FILE_ASN1_TYPE_INTEGER: + case FILE_ASN1_TYPE_ENUMERATED: + if (!isset($mapping['mapping'])) { + if (is_numeric($source)) { + $source = new Math_BigInteger($source); + } + $value = $source->toBytes(true); + } else { + $value = array_search($source, $mapping['mapping']); + if ($value === false) { + return false; + } + $value = new Math_BigInteger($value); + $value = $value->toBytes(true); + } + if (!strlen($value)) { + $value = chr(0); + } + break; + case FILE_ASN1_TYPE_UTC_TIME: + case FILE_ASN1_TYPE_GENERALIZED_TIME: + $format = $mapping['type'] == FILE_ASN1_TYPE_UTC_TIME ? 'y' : 'Y'; + $format.= 'mdHis'; + $value = @gmdate($format, strtotime($source)) . 'Z'; + break; + case FILE_ASN1_TYPE_BIT_STRING: + if (isset($mapping['mapping'])) { + $bits = array_fill(0, count($mapping['mapping']), 0); + $size = 0; + for ($i = 0; $i < count($mapping['mapping']); $i++) { + if (in_array($mapping['mapping'][$i], $source)) { + $bits[$i] = 1; + $size = $i; + } + } + + if (isset($mapping['min']) && $mapping['min'] >= 1 && $size < $mapping['min']) { + $size = $mapping['min'] - 1; + } + + $offset = 8 - (($size + 1) & 7); + $offset = $offset !== 8 ? $offset : 0; + + $value = chr($offset); + + for ($i = $size + 1; $i < count($mapping['mapping']); $i++) { + unset($bits[$i]); + } + + $bits = implode('', array_pad($bits, $size + $offset + 1, 0)); + $bytes = explode(' ', rtrim(chunk_split($bits, 8, ' '))); + foreach ($bytes as $byte) { + $value.= chr(bindec($byte)); + } + + break; + } + case FILE_ASN1_TYPE_OCTET_STRING: + /* The initial octet shall encode, as an unsigned binary integer with bit 1 as the least significant bit, + the number of unused bits in the final subsequent octet. The number shall be in the range zero to seven. + + -- http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#page=16 */ + $value = base64_decode($source); + break; + case FILE_ASN1_TYPE_OBJECT_IDENTIFIER: + $oid = preg_match('#(?:\d+\.)+#', $source) ? $source : array_search($source, $this->oids); + if ($oid === false) { + user_error('Invalid OID'); + return false; + } + $value = ''; + $parts = explode('.', $oid); + $value = chr(40 * $parts[0] + $parts[1]); + for ($i = 2; $i < count($parts); $i++) { + $temp = ''; + if (!$parts[$i]) { + $temp = "\0"; + } else { + while ($parts[$i]) { + $temp = chr(0x80 | ($parts[$i] & 0x7F)) . $temp; + $parts[$i] >>= 7; + } + $temp[strlen($temp) - 1] = $temp[strlen($temp) - 1] & chr(0x7F); + } + $value.= $temp; + } + break; + case FILE_ASN1_TYPE_ANY: + $loc = $this->location; + if (isset($idx)) { + array_pop($this->location); + } + + switch (true) { + case !isset($source): + return $this->_encode_der(null, array('type' => FILE_ASN1_TYPE_NULL) + $mapping, null, $special); + case is_int($source): + case is_object($source) && strtolower(get_class($source)) == 'math_biginteger': + return $this->_encode_der($source, array('type' => FILE_ASN1_TYPE_INTEGER) + $mapping, null, $special); + case is_float($source): + return $this->_encode_der($source, array('type' => FILE_ASN1_TYPE_REAL) + $mapping, null, $special); + case is_bool($source): + return $this->_encode_der($source, array('type' => FILE_ASN1_TYPE_BOOLEAN) + $mapping, null, $special); + case is_array($source) && count($source) == 1: + $typename = implode('', array_keys($source)); + $outtype = array_search($typename, $this->ANYmap, true); + if ($outtype !== false) { + return $this->_encode_der($source[$typename], array('type' => $outtype) + $mapping, null, $special); + } + } + + $filters = $this->filters; + foreach ($loc as $part) { + if (!isset($filters[$part])) { + $filters = false; + break; + } + $filters = $filters[$part]; + } + if ($filters === false) { + user_error('No filters defined for ' . implode('/', $loc)); + return false; + } + return $this->_encode_der($source, $filters + $mapping, null, $special); + case FILE_ASN1_TYPE_NULL: + $value = ''; + break; + case FILE_ASN1_TYPE_NUMERIC_STRING: + case FILE_ASN1_TYPE_TELETEX_STRING: + case FILE_ASN1_TYPE_PRINTABLE_STRING: + case FILE_ASN1_TYPE_UNIVERSAL_STRING: + case FILE_ASN1_TYPE_UTF8_STRING: + case FILE_ASN1_TYPE_BMP_STRING: + case FILE_ASN1_TYPE_IA5_STRING: + case FILE_ASN1_TYPE_VISIBLE_STRING: + case FILE_ASN1_TYPE_VIDEOTEX_STRING: + case FILE_ASN1_TYPE_GRAPHIC_STRING: + case FILE_ASN1_TYPE_GENERAL_STRING: + $value = $source; + break; + case FILE_ASN1_TYPE_BOOLEAN: + $value = $source ? "\xFF" : "\x00"; + break; + default: + user_error('Mapping provides no type definition for ' . implode('/', $this->location)); + return false; + } + + if (isset($idx)) { + array_pop($this->location); + } + + if (isset($mapping['cast'])) { + if (isset($mapping['explicit']) || $mapping['type'] == FILE_ASN1_TYPE_CHOICE) { + $value = chr($tag) . $this->_encodeLength(strlen($value)) . $value; + $tag = ($mapping['class'] << 6) | 0x20 | $mapping['cast']; + } else { + $tag = ($mapping['class'] << 6) | (ord($temp[0]) & 0x20) | $mapping['cast']; + } + } + + return chr($tag) . $this->_encodeLength(strlen($value)) . $value; + } + + /** + * DER-encode the length + * + * DER supports lengths up to (2**8)**127, however, we'll only support lengths up to (2**8)**4. See + * {@link http://itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf#p=13 X.690 paragraph 8.1.3} for more information. + * + * @access private + * @param Integer $length + * @return String + */ + function _encodeLength($length) + { + if ($length <= 0x7F) { + return chr($length); + } + + $temp = ltrim(pack('N', $length), chr(0)); + return pack('Ca*', 0x80 | strlen($temp), $temp); + } + + /** + * BER-decode the time + * + * Called by _decode_ber() and in the case of implicit tags asn1map(). + * + * @access private + * @param String $content + * @param Integer $tag + * @return String + */ + function _decodeTime($content, $tag) + { + /* UTCTime: + http://tools.ietf.org/html/rfc5280#section-4.1.2.5.1 + http://www.obj-sys.com/asn1tutorial/node15.html + + GeneralizedTime: + http://tools.ietf.org/html/rfc5280#section-4.1.2.5.2 + http://www.obj-sys.com/asn1tutorial/node14.html */ + + $pattern = $tag == FILE_ASN1_TYPE_UTC_TIME ? + '#(..)(..)(..)(..)(..)(..)(.*)#' : + '#(....)(..)(..)(..)(..)(..).*([Z+-].*)$#'; + + preg_match($pattern, $content, $matches); + + list(, $year, $month, $day, $hour, $minute, $second, $timezone) = $matches; + + if ($tag == FILE_ASN1_TYPE_UTC_TIME) { + $year = $year >= 50 ? "19$year" : "20$year"; + } + + if ($timezone == 'Z') { + $mktime = 'gmmktime'; + $timezone = 0; + } elseif (preg_match('#([+-])(\d\d)(\d\d)#', $timezone, $matches)) { + $mktime = 'gmmktime'; + $timezone = 60 * $matches[3] + 3600 * $matches[2]; + if ($matches[1] == '-') { + $timezone = -$timezone; + } + } else { + $mktime = 'mktime'; + $timezone = 0; + } + + return @$mktime($hour, $minute, $second, $month, $day, $year) + $timezone; + } + + /** + * Set the time format + * + * Sets the time / date format for asn1map(). + * + * @access public + * @param String $format + */ + function setTimeFormat($format) + { + $this->format = $format; + } + + /** + * Load OIDs + * + * Load the relevant OIDs for a particular ASN.1 semantic mapping. + * + * @access public + * @param Array $oids + */ + function loadOIDs($oids) + { + $this->oids = $oids; + } + + /** + * Load filters + * + * See File_X509, etc, for an example. + * + * @access public + * @param Array $filters + */ + function loadFilters($filters) + { + $this->filters = $filters; + } + + /** + * String Shift + * + * Inspired by array_shift + * + * @param String $string + * @param optional Integer $index + * @return String + * @access private + */ + function _string_shift(&$string, $index = 1) + { + $substr = substr($string, 0, $index); + $string = substr($string, $index); + return $substr; + } + + /** + * String type conversion + * + * This is a lazy conversion, dealing only with character size. + * No real conversion table is used. + * + * @param String $in + * @param optional Integer $from + * @param optional Integer $to + * @return String + * @access public + */ + function convert($in, $from = FILE_ASN1_TYPE_UTF8_STRING, $to = FILE_ASN1_TYPE_UTF8_STRING) + { + if (!isset($this->stringTypeSize[$from]) || !isset($this->stringTypeSize[$to])) { + return false; + } + $insize = $this->stringTypeSize[$from]; + $outsize = $this->stringTypeSize[$to]; + $inlength = strlen($in); + $out = ''; + + for ($i = 0; $i < $inlength;) { + if ($inlength - $i < $insize) { + return false; + } + + // Get an input character as a 32-bit value. + $c = ord($in[$i++]); + switch (true) { + case $insize == 4: + $c = ($c << 8) | ord($in[$i++]); + $c = ($c << 8) | ord($in[$i++]); + case $insize == 2: + $c = ($c << 8) | ord($in[$i++]); + case $insize == 1: + break; + case ($c & 0x80) == 0x00: + break; + case ($c & 0x40) == 0x00: + return false; + default: + $bit = 6; + do { + if ($bit > 25 || $i >= $inlength || (ord($in[$i]) & 0xC0) != 0x80) { + return false; + } + $c = ($c << 6) | (ord($in[$i++]) & 0x3F); + $bit += 5; + $mask = 1 << $bit; + } while ($c & $bit); + $c &= $mask - 1; + break; + } + + // Convert and append the character to output string. + $v = ''; + switch (true) { + case $outsize == 4: + $v .= chr($c & 0xFF); + $c >>= 8; + $v .= chr($c & 0xFF); + $c >>= 8; + case $outsize == 2: + $v .= chr($c & 0xFF); + $c >>= 8; + case $outsize == 1: + $v .= chr($c & 0xFF); + $c >>= 8; + if ($c) { + return false; + } + break; + case ($c & 0x80000000) != 0: + return false; + case $c >= 0x04000000: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x04000000; + case $c >= 0x00200000: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x00200000; + case $c >= 0x00010000: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x00010000; + case $c >= 0x00000800: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x00000800; + case $c >= 0x00000080: + $v .= chr(0x80 | ($c & 0x3F)); + $c = ($c >> 6) | 0x000000C0; + default: + $v .= chr($c); + break; + } + $out .= strrev($v); + } + return $out; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/File/X509.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/File/X509.php new file mode 100644 index 0000000..36a6287 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/File/X509.php @@ -0,0 +1,4583 @@ + + * @copyright 2012 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include File_ASN1 + */ +if (!class_exists('File_ASN1')) { + include_once 'ASN1.php'; +} + +/** + * Flag to only accept signatures signed by certificate authorities + * + * Not really used anymore but retained all the same to suppress E_NOTICEs from old installs + * + * @access public + */ +define('FILE_X509_VALIDATE_SIGNATURE_BY_CA', 1); + +/**#@+ + * @access public + * @see File_X509::getDN() + */ +/** + * Return internal array representation + */ +define('FILE_X509_DN_ARRAY', 0); +/** + * Return string + */ +define('FILE_X509_DN_STRING', 1); +/** + * Return ASN.1 name string + */ +define('FILE_X509_DN_ASN1', 2); +/** + * Return OpenSSL compatible array + */ +define('FILE_X509_DN_OPENSSL', 3); +/** + * Return canonical ASN.1 RDNs string + */ +define('FILE_X509_DN_CANON', 4); +/** + * Return name hash for file indexing + */ +define('FILE_X509_DN_HASH', 5); +/**#@-*/ + +/**#@+ + * @access public + * @see File_X509::saveX509() + * @see File_X509::saveCSR() + * @see File_X509::saveCRL() + */ +/** + * Save as PEM + * + * ie. a base64-encoded PEM with a header and a footer + */ +define('FILE_X509_FORMAT_PEM', 0); +/** + * Save as DER + */ +define('FILE_X509_FORMAT_DER', 1); +/** + * Save as a SPKAC + * + * Only works on CSRs. Not currently supported. + */ +define('FILE_X509_FORMAT_SPKAC', 2); +/**#@-*/ + +/** + * Attribute value disposition. + * If disposition is >= 0, this is the index of the target value. + */ +define('FILE_X509_ATTR_ALL', -1); // All attribute values (array). +define('FILE_X509_ATTR_APPEND', -2); // Add a value. +define('FILE_X509_ATTR_REPLACE', -3); // Clear first, then add a value. + +/** + * Pure-PHP X.509 Parser + * + * @package File_X509 + * @author Jim Wigginton + * @access public + */ +class File_X509 +{ + /** + * ASN.1 syntax for X.509 certificates + * + * @var Array + * @access private + */ + var $Certificate; + + /**#@+ + * ASN.1 syntax for various extensions + * + * @access private + */ + var $DirectoryString; + var $PKCS9String; + var $AttributeValue; + var $Extensions; + var $KeyUsage; + var $ExtKeyUsageSyntax; + var $BasicConstraints; + var $KeyIdentifier; + var $CRLDistributionPoints; + var $AuthorityKeyIdentifier; + var $CertificatePolicies; + var $AuthorityInfoAccessSyntax; + var $SubjectAltName; + var $PrivateKeyUsagePeriod; + var $IssuerAltName; + var $PolicyMappings; + var $NameConstraints; + + var $CPSuri; + var $UserNotice; + + var $netscape_cert_type; + var $netscape_comment; + var $netscape_ca_policy_url; + + var $Name; + var $RelativeDistinguishedName; + var $CRLNumber; + var $CRLReason; + var $IssuingDistributionPoint; + var $InvalidityDate; + var $CertificateIssuer; + var $HoldInstructionCode; + var $SignedPublicKeyAndChallenge; + /**#@-*/ + + /** + * ASN.1 syntax for Certificate Signing Requests (RFC2986) + * + * @var Array + * @access private + */ + var $CertificationRequest; + + /** + * ASN.1 syntax for Certificate Revocation Lists (RFC5280) + * + * @var Array + * @access private + */ + var $CertificateList; + + /** + * Distinguished Name + * + * @var Array + * @access private + */ + var $dn; + + /** + * Public key + * + * @var String + * @access private + */ + var $publicKey; + + /** + * Private key + * + * @var String + * @access private + */ + var $privateKey; + + /** + * Object identifiers for X.509 certificates + * + * @var Array + * @access private + * @link http://en.wikipedia.org/wiki/Object_identifier + */ + var $oids; + + /** + * The certificate authorities + * + * @var Array + * @access private + */ + var $CAs; + + /** + * The currently loaded certificate + * + * @var Array + * @access private + */ + var $currentCert; + + /** + * The signature subject + * + * There's no guarantee File_X509 is going to reencode an X.509 cert in the same way it was originally + * encoded so we take save the portion of the original cert that the signature would have made for. + * + * @var String + * @access private + */ + var $signatureSubject; + + /** + * Certificate Start Date + * + * @var String + * @access private + */ + var $startDate; + + /** + * Certificate End Date + * + * @var String + * @access private + */ + var $endDate; + + /** + * Serial Number + * + * @var String + * @access private + */ + var $serialNumber; + + /** + * Key Identifier + * + * See {@link http://tools.ietf.org/html/rfc5280#section-4.2.1.1 RFC5280#section-4.2.1.1} and + * {@link http://tools.ietf.org/html/rfc5280#section-4.2.1.2 RFC5280#section-4.2.1.2}. + * + * @var String + * @access private + */ + var $currentKeyIdentifier; + + /** + * CA Flag + * + * @var Boolean + * @access private + */ + var $caFlag = false; + + /** + * SPKAC Challenge + * + * @var String + * @access private + */ + var $challenge; + + /** + * Default Constructor. + * + * @return File_X509 + * @access public + */ + function File_X509() + { + if (!class_exists('Math_BigInteger')) { + include_once 'Math/BigInteger.php'; + } + + // Explicitly Tagged Module, 1988 Syntax + // http://tools.ietf.org/html/rfc5280#appendix-A.1 + + $this->DirectoryString = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + 'children' => array( + 'teletexString' => array('type' => FILE_ASN1_TYPE_TELETEX_STRING), + 'printableString' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING), + 'universalString' => array('type' => FILE_ASN1_TYPE_UNIVERSAL_STRING), + 'utf8String' => array('type' => FILE_ASN1_TYPE_UTF8_STRING), + 'bmpString' => array('type' => FILE_ASN1_TYPE_BMP_STRING) + ) + ); + + $this->PKCS9String = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + 'children' => array( + 'ia5String' => array('type' => FILE_ASN1_TYPE_IA5_STRING), + 'directoryString' => $this->DirectoryString + ) + ); + + $this->AttributeValue = array('type' => FILE_ASN1_TYPE_ANY); + + $AttributeType = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); + + $AttributeTypeAndValue = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'type' => $AttributeType, + 'value'=> $this->AttributeValue + ) + ); + + /* + In practice, RDNs containing multiple name-value pairs (called "multivalued RDNs") are rare, + but they can be useful at times when either there is no unique attribute in the entry or you + want to ensure that the entry's DN contains some useful identifying information. + + - https://www.opends.org/wiki/page/DefinitionRelativeDistinguishedName + */ + $this->RelativeDistinguishedName = array( + 'type' => FILE_ASN1_TYPE_SET, + 'min' => 1, + 'max' => -1, + 'children' => $AttributeTypeAndValue + ); + + // http://tools.ietf.org/html/rfc5280#section-4.1.2.4 + $RDNSequence = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + // RDNSequence does not define a min or a max, which means it doesn't have one + 'min' => 0, + 'max' => -1, + 'children' => $this->RelativeDistinguishedName + ); + + $this->Name = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + 'children' => array( + 'rdnSequence' => $RDNSequence + ) + ); + + // http://tools.ietf.org/html/rfc5280#section-4.1.1.2 + $AlgorithmIdentifier = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'algorithm' => array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER), + 'parameters' => array( + 'type' => FILE_ASN1_TYPE_ANY, + 'optional' => true + ) + ) + ); + + /* + A certificate using system MUST reject the certificate if it encounters + a critical extension it does not recognize; however, a non-critical + extension may be ignored if it is not recognized. + + http://tools.ietf.org/html/rfc5280#section-4.2 + */ + $Extension = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'extnId' => array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER), + 'critical' => array( + 'type' => FILE_ASN1_TYPE_BOOLEAN, + 'optional' => true, + 'default' => false + ), + 'extnValue' => array('type' => FILE_ASN1_TYPE_OCTET_STRING) + ) + ); + + $this->Extensions = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + // technically, it's MAX, but we'll assume anything < 0 is MAX + 'max' => -1, + // if 'children' isn't an array then 'min' and 'max' must be defined + 'children' => $Extension + ); + + $SubjectPublicKeyInfo = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'algorithm' => $AlgorithmIdentifier, + 'subjectPublicKey' => array('type' => FILE_ASN1_TYPE_BIT_STRING) + ) + ); + + $UniqueIdentifier = array('type' => FILE_ASN1_TYPE_BIT_STRING); + + $Time = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + 'children' => array( + 'utcTime' => array('type' => FILE_ASN1_TYPE_UTC_TIME), + 'generalTime' => array('type' => FILE_ASN1_TYPE_GENERALIZED_TIME) + ) + ); + + // http://tools.ietf.org/html/rfc5280#section-4.1.2.5 + $Validity = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'notBefore' => $Time, + 'notAfter' => $Time + ) + ); + + $CertificateSerialNumber = array('type' => FILE_ASN1_TYPE_INTEGER); + + $Version = array( + 'type' => FILE_ASN1_TYPE_INTEGER, + 'mapping' => array('v1', 'v2', 'v3') + ); + + // assert($TBSCertificate['children']['signature'] == $Certificate['children']['signatureAlgorithm']) + $TBSCertificate = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + // technically, default implies optional, but we'll define it as being optional, none-the-less, just to + // reenforce that fact + 'version' => array( + 'constant' => 0, + 'optional' => true, + 'explicit' => true, + 'default' => 'v1' + ) + $Version, + 'serialNumber' => $CertificateSerialNumber, + 'signature' => $AlgorithmIdentifier, + 'issuer' => $this->Name, + 'validity' => $Validity, + 'subject' => $this->Name, + 'subjectPublicKeyInfo' => $SubjectPublicKeyInfo, + // implicit means that the T in the TLV structure is to be rewritten, regardless of the type + 'issuerUniqueID' => array( + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ) + $UniqueIdentifier, + 'subjectUniqueID' => array( + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ) + $UniqueIdentifier, + // doesn't use the EXPLICIT keyword but if + // it's not IMPLICIT, it's EXPLICIT + 'extensions' => array( + 'constant' => 3, + 'optional' => true, + 'explicit' => true + ) + $this->Extensions + ) + ); + + $this->Certificate = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'tbsCertificate' => $TBSCertificate, + 'signatureAlgorithm' => $AlgorithmIdentifier, + 'signature' => array('type' => FILE_ASN1_TYPE_BIT_STRING) + ) + ); + + $this->KeyUsage = array( + 'type' => FILE_ASN1_TYPE_BIT_STRING, + 'mapping' => array( + 'digitalSignature', + 'nonRepudiation', + 'keyEncipherment', + 'dataEncipherment', + 'keyAgreement', + 'keyCertSign', + 'cRLSign', + 'encipherOnly', + 'decipherOnly' + ) + ); + + $this->BasicConstraints = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'cA' => array( + 'type' => FILE_ASN1_TYPE_BOOLEAN, + 'optional' => true, + 'default' => false + ), + 'pathLenConstraint' => array( + 'type' => FILE_ASN1_TYPE_INTEGER, + 'optional' => true + ) + ) + ); + + $this->KeyIdentifier = array('type' => FILE_ASN1_TYPE_OCTET_STRING); + + $OrganizationalUnitNames = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => 4, // ub-organizational-units + 'children' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) + ); + + $PersonalName = array( + 'type' => FILE_ASN1_TYPE_SET, + 'children' => array( + 'surname' => array( + 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ), + 'given-name' => array( + 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ), + 'initials' => array( + 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ), + 'generation-qualifier' => array( + 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, + 'constant' => 3, + 'optional' => true, + 'implicit' => true + ) + ) + ); + + $NumericUserIdentifier = array('type' => FILE_ASN1_TYPE_NUMERIC_STRING); + + $OrganizationName = array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING); + + $PrivateDomainName = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + 'children' => array( + 'numeric' => array('type' => FILE_ASN1_TYPE_NUMERIC_STRING), + 'printable' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) + ) + ); + + $TerminalIdentifier = array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING); + + $NetworkAddress = array('type' => FILE_ASN1_TYPE_NUMERIC_STRING); + + $AdministrationDomainName = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + // if class isn't present it's assumed to be FILE_ASN1_CLASS_UNIVERSAL or + // (if constant is present) FILE_ASN1_CLASS_CONTEXT_SPECIFIC + 'class' => FILE_ASN1_CLASS_APPLICATION, + 'cast' => 2, + 'children' => array( + 'numeric' => array('type' => FILE_ASN1_TYPE_NUMERIC_STRING), + 'printable' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) + ) + ); + + $CountryName = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + // if class isn't present it's assumed to be FILE_ASN1_CLASS_UNIVERSAL or + // (if constant is present) FILE_ASN1_CLASS_CONTEXT_SPECIFIC + 'class' => FILE_ASN1_CLASS_APPLICATION, + 'cast' => 1, + 'children' => array( + 'x121-dcc-code' => array('type' => FILE_ASN1_TYPE_NUMERIC_STRING), + 'iso-3166-alpha2-code' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) + ) + ); + + $AnotherName = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'type-id' => array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER), + 'value' => array( + 'type' => FILE_ASN1_TYPE_ANY, + 'constant' => 0, + 'optional' => true, + 'explicit' => true + ) + ) + ); + + $ExtensionAttribute = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'extension-attribute-type' => array( + 'type' => FILE_ASN1_TYPE_PRINTABLE_STRING, + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ), + 'extension-attribute-value' => array( + 'type' => FILE_ASN1_TYPE_ANY, + 'constant' => 1, + 'optional' => true, + 'explicit' => true + ) + ) + ); + + $ExtensionAttributes = array( + 'type' => FILE_ASN1_TYPE_SET, + 'min' => 1, + 'max' => 256, // ub-extension-attributes + 'children' => $ExtensionAttribute + ); + + $BuiltInDomainDefinedAttribute = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'type' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING), + 'value' => array('type' => FILE_ASN1_TYPE_PRINTABLE_STRING) + ) + ); + + $BuiltInDomainDefinedAttributes = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => 4, // ub-domain-defined-attributes + 'children' => $BuiltInDomainDefinedAttribute + ); + + $BuiltInStandardAttributes = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'country-name' => array('optional' => true) + $CountryName, + 'administration-domain-name' => array('optional' => true) + $AdministrationDomainName, + 'network-address' => array( + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ) + $NetworkAddress, + 'terminal-identifier' => array( + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ) + $TerminalIdentifier, + 'private-domain-name' => array( + 'constant' => 2, + 'optional' => true, + 'explicit' => true + ) + $PrivateDomainName, + 'organization-name' => array( + 'constant' => 3, + 'optional' => true, + 'implicit' => true + ) + $OrganizationName, + 'numeric-user-identifier' => array( + 'constant' => 4, + 'optional' => true, + 'implicit' => true + ) + $NumericUserIdentifier, + 'personal-name' => array( + 'constant' => 5, + 'optional' => true, + 'implicit' => true + ) + $PersonalName, + 'organizational-unit-names' => array( + 'constant' => 6, + 'optional' => true, + 'implicit' => true + ) + $OrganizationalUnitNames + ) + ); + + $ORAddress = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'built-in-standard-attributes' => $BuiltInStandardAttributes, + 'built-in-domain-defined-attributes' => array('optional' => true) + $BuiltInDomainDefinedAttributes, + 'extension-attributes' => array('optional' => true) + $ExtensionAttributes + ) + ); + + $EDIPartyName = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'nameAssigner' => array( + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ) + $this->DirectoryString, + // partyName is technically required but File_ASN1 doesn't currently support non-optional constants and + // setting it to optional gets the job done in any event. + 'partyName' => array( + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ) + $this->DirectoryString + ) + ); + + $GeneralName = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + 'children' => array( + 'otherName' => array( + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ) + $AnotherName, + 'rfc822Name' => array( + 'type' => FILE_ASN1_TYPE_IA5_STRING, + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ), + 'dNSName' => array( + 'type' => FILE_ASN1_TYPE_IA5_STRING, + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ), + 'x400Address' => array( + 'constant' => 3, + 'optional' => true, + 'implicit' => true + ) + $ORAddress, + 'directoryName' => array( + 'constant' => 4, + 'optional' => true, + 'explicit' => true + ) + $this->Name, + 'ediPartyName' => array( + 'constant' => 5, + 'optional' => true, + 'implicit' => true + ) + $EDIPartyName, + 'uniformResourceIdentifier' => array( + 'type' => FILE_ASN1_TYPE_IA5_STRING, + 'constant' => 6, + 'optional' => true, + 'implicit' => true + ), + 'iPAddress' => array( + 'type' => FILE_ASN1_TYPE_OCTET_STRING, + 'constant' => 7, + 'optional' => true, + 'implicit' => true + ), + 'registeredID' => array( + 'type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER, + 'constant' => 8, + 'optional' => true, + 'implicit' => true + ) + ) + ); + + $GeneralNames = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => $GeneralName + ); + + $this->IssuerAltName = $GeneralNames; + + $ReasonFlags = array( + 'type' => FILE_ASN1_TYPE_BIT_STRING, + 'mapping' => array( + 'unused', + 'keyCompromise', + 'cACompromise', + 'affiliationChanged', + 'superseded', + 'cessationOfOperation', + 'certificateHold', + 'privilegeWithdrawn', + 'aACompromise' + ) + ); + + $DistributionPointName = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + 'children' => array( + 'fullName' => array( + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ) + $GeneralNames, + 'nameRelativeToCRLIssuer' => array( + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ) + $this->RelativeDistinguishedName + ) + ); + + $DistributionPoint = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'distributionPoint' => array( + 'constant' => 0, + 'optional' => true, + 'explicit' => true + ) + $DistributionPointName, + 'reasons' => array( + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ) + $ReasonFlags, + 'cRLIssuer' => array( + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ) + $GeneralNames + ) + ); + + $this->CRLDistributionPoints = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => $DistributionPoint + ); + + $this->AuthorityKeyIdentifier = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'keyIdentifier' => array( + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ) + $this->KeyIdentifier, + 'authorityCertIssuer' => array( + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ) + $GeneralNames, + 'authorityCertSerialNumber' => array( + 'constant' => 2, + 'optional' => true, + 'implicit' => true + ) + $CertificateSerialNumber + ) + ); + + $PolicyQualifierId = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); + + $PolicyQualifierInfo = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'policyQualifierId' => $PolicyQualifierId, + 'qualifier' => array('type' => FILE_ASN1_TYPE_ANY) + ) + ); + + $CertPolicyId = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); + + $PolicyInformation = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'policyIdentifier' => $CertPolicyId, + 'policyQualifiers' => array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 0, + 'max' => -1, + 'optional' => true, + 'children' => $PolicyQualifierInfo + ) + ) + ); + + $this->CertificatePolicies = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => $PolicyInformation + ); + + $this->PolicyMappings = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'issuerDomainPolicy' => $CertPolicyId, + 'subjectDomainPolicy' => $CertPolicyId + ) + ) + ); + + $KeyPurposeId = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); + + $this->ExtKeyUsageSyntax = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => $KeyPurposeId + ); + + $AccessDescription = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'accessMethod' => array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER), + 'accessLocation' => $GeneralName + ) + ); + + $this->AuthorityInfoAccessSyntax = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => $AccessDescription + ); + + $this->SubjectAltName = $GeneralNames; + + $this->PrivateKeyUsagePeriod = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'notBefore' => array( + 'constant' => 0, + 'optional' => true, + 'implicit' => true, + 'type' => FILE_ASN1_TYPE_GENERALIZED_TIME), + 'notAfter' => array( + 'constant' => 1, + 'optional' => true, + 'implicit' => true, + 'type' => FILE_ASN1_TYPE_GENERALIZED_TIME) + ) + ); + + $BaseDistance = array('type' => FILE_ASN1_TYPE_INTEGER); + + $GeneralSubtree = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'base' => $GeneralName, + 'minimum' => array( + 'constant' => 0, + 'optional' => true, + 'implicit' => true, + 'default' => new Math_BigInteger(0) + ) + $BaseDistance, + 'maximum' => array( + 'constant' => 1, + 'optional' => true, + 'implicit' => true, + ) + $BaseDistance + ) + ); + + $GeneralSubtrees = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => -1, + 'children' => $GeneralSubtree + ); + + $this->NameConstraints = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'permittedSubtrees' => array( + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ) + $GeneralSubtrees, + 'excludedSubtrees' => array( + 'constant' => 1, + 'optional' => true, + 'implicit' => true + ) + $GeneralSubtrees + ) + ); + + $this->CPSuri = array('type' => FILE_ASN1_TYPE_IA5_STRING); + + $DisplayText = array( + 'type' => FILE_ASN1_TYPE_CHOICE, + 'children' => array( + 'ia5String' => array('type' => FILE_ASN1_TYPE_IA5_STRING), + 'visibleString' => array('type' => FILE_ASN1_TYPE_VISIBLE_STRING), + 'bmpString' => array('type' => FILE_ASN1_TYPE_BMP_STRING), + 'utf8String' => array('type' => FILE_ASN1_TYPE_UTF8_STRING) + ) + ); + + $NoticeReference = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'organization' => $DisplayText, + 'noticeNumbers' => array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'min' => 1, + 'max' => 200, + 'children' => array('type' => FILE_ASN1_TYPE_INTEGER) + ) + ) + ); + + $this->UserNotice = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'noticeRef' => array( + 'optional' => true, + 'implicit' => true + ) + $NoticeReference, + 'explicitText' => array( + 'optional' => true, + 'implicit' => true + ) + $DisplayText + ) + ); + + // mapping is from + $this->netscape_cert_type = array( + 'type' => FILE_ASN1_TYPE_BIT_STRING, + 'mapping' => array( + 'SSLClient', + 'SSLServer', + 'Email', + 'ObjectSigning', + 'Reserved', + 'SSLCA', + 'EmailCA', + 'ObjectSigningCA' + ) + ); + + $this->netscape_comment = array('type' => FILE_ASN1_TYPE_IA5_STRING); + $this->netscape_ca_policy_url = array('type' => FILE_ASN1_TYPE_IA5_STRING); + + // attribute is used in RFC2986 but we're using the RFC5280 definition + + $Attribute = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'type' => $AttributeType, + 'value'=> array( + 'type' => FILE_ASN1_TYPE_SET, + 'min' => 1, + 'max' => -1, + 'children' => $this->AttributeValue + ) + ) + ); + + // adapted from + + $Attributes = array( + 'type' => FILE_ASN1_TYPE_SET, + 'min' => 1, + 'max' => -1, + 'children' => $Attribute + ); + + $CertificationRequestInfo = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'version' => array( + 'type' => FILE_ASN1_TYPE_INTEGER, + 'mapping' => array('v1') + ), + 'subject' => $this->Name, + 'subjectPKInfo' => $SubjectPublicKeyInfo, + 'attributes' => array( + 'constant' => 0, + 'optional' => true, + 'implicit' => true + ) + $Attributes, + ) + ); + + $this->CertificationRequest = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'certificationRequestInfo' => $CertificationRequestInfo, + 'signatureAlgorithm' => $AlgorithmIdentifier, + 'signature' => array('type' => FILE_ASN1_TYPE_BIT_STRING) + ) + ); + + $RevokedCertificate = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'userCertificate' => $CertificateSerialNumber, + 'revocationDate' => $Time, + 'crlEntryExtensions' => array( + 'optional' => true + ) + $this->Extensions + ) + ); + + $TBSCertList = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'version' => array( + 'optional' => true, + 'default' => 'v1' + ) + $Version, + 'signature' => $AlgorithmIdentifier, + 'issuer' => $this->Name, + 'thisUpdate' => $Time, + 'nextUpdate' => array( + 'optional' => true + ) + $Time, + 'revokedCertificates' => array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'optional' => true, + 'min' => 0, + 'max' => -1, + 'children' => $RevokedCertificate + ), + 'crlExtensions' => array( + 'constant' => 0, + 'optional' => true, + 'explicit' => true + ) + $this->Extensions + ) + ); + + $this->CertificateList = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'tbsCertList' => $TBSCertList, + 'signatureAlgorithm' => $AlgorithmIdentifier, + 'signature' => array('type' => FILE_ASN1_TYPE_BIT_STRING) + ) + ); + + $this->CRLNumber = array('type' => FILE_ASN1_TYPE_INTEGER); + + $this->CRLReason = array('type' => FILE_ASN1_TYPE_ENUMERATED, + 'mapping' => array( + 'unspecified', + 'keyCompromise', + 'cACompromise', + 'affiliationChanged', + 'superseded', + 'cessationOfOperation', + 'certificateHold', + // Value 7 is not used. + 8 => 'removeFromCRL', + 'privilegeWithdrawn', + 'aACompromise' + ) + ); + + $this->IssuingDistributionPoint = array('type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'distributionPoint' => array( + 'constant' => 0, + 'optional' => true, + 'explicit' => true + ) + $DistributionPointName, + 'onlyContainsUserCerts' => array( + 'type' => FILE_ASN1_TYPE_BOOLEAN, + 'constant' => 1, + 'optional' => true, + 'default' => false, + 'implicit' => true + ), + 'onlyContainsCACerts' => array( + 'type' => FILE_ASN1_TYPE_BOOLEAN, + 'constant' => 2, + 'optional' => true, + 'default' => false, + 'implicit' => true + ), + 'onlySomeReasons' => array( + 'constant' => 3, + 'optional' => true, + 'implicit' => true + ) + $ReasonFlags, + 'indirectCRL' => array( + 'type' => FILE_ASN1_TYPE_BOOLEAN, + 'constant' => 4, + 'optional' => true, + 'default' => false, + 'implicit' => true + ), + 'onlyContainsAttributeCerts' => array( + 'type' => FILE_ASN1_TYPE_BOOLEAN, + 'constant' => 5, + 'optional' => true, + 'default' => false, + 'implicit' => true + ) + ) + ); + + $this->InvalidityDate = array('type' => FILE_ASN1_TYPE_GENERALIZED_TIME); + + $this->CertificateIssuer = $GeneralNames; + + $this->HoldInstructionCode = array('type' => FILE_ASN1_TYPE_OBJECT_IDENTIFIER); + + $PublicKeyAndChallenge = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'spki' => $SubjectPublicKeyInfo, + 'challenge' => array('type' => FILE_ASN1_TYPE_IA5_STRING) + ) + ); + + $this->SignedPublicKeyAndChallenge = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'publicKeyAndChallenge' => $PublicKeyAndChallenge, + 'signatureAlgorithm' => $AlgorithmIdentifier, + 'signature' => array('type' => FILE_ASN1_TYPE_BIT_STRING) + ) + ); + + // OIDs from RFC5280 and those RFCs mentioned in RFC5280#section-4.1.1.2 + $this->oids = array( + '1.3.6.1.5.5.7' => 'id-pkix', + '1.3.6.1.5.5.7.1' => 'id-pe', + '1.3.6.1.5.5.7.2' => 'id-qt', + '1.3.6.1.5.5.7.3' => 'id-kp', + '1.3.6.1.5.5.7.48' => 'id-ad', + '1.3.6.1.5.5.7.2.1' => 'id-qt-cps', + '1.3.6.1.5.5.7.2.2' => 'id-qt-unotice', + '1.3.6.1.5.5.7.48.1' =>'id-ad-ocsp', + '1.3.6.1.5.5.7.48.2' => 'id-ad-caIssuers', + '1.3.6.1.5.5.7.48.3' => 'id-ad-timeStamping', + '1.3.6.1.5.5.7.48.5' => 'id-ad-caRepository', + '2.5.4' => 'id-at', + '2.5.4.41' => 'id-at-name', + '2.5.4.4' => 'id-at-surname', + '2.5.4.42' => 'id-at-givenName', + '2.5.4.43' => 'id-at-initials', + '2.5.4.44' => 'id-at-generationQualifier', + '2.5.4.3' => 'id-at-commonName', + '2.5.4.7' => 'id-at-localityName', + '2.5.4.8' => 'id-at-stateOrProvinceName', + '2.5.4.10' => 'id-at-organizationName', + '2.5.4.11' => 'id-at-organizationalUnitName', + '2.5.4.12' => 'id-at-title', + '2.5.4.13' => 'id-at-description', + '2.5.4.46' => 'id-at-dnQualifier', + '2.5.4.6' => 'id-at-countryName', + '2.5.4.5' => 'id-at-serialNumber', + '2.5.4.65' => 'id-at-pseudonym', + '2.5.4.17' => 'id-at-postalCode', + '2.5.4.9' => 'id-at-streetAddress', + '2.5.4.45' => 'id-at-uniqueIdentifier', + '2.5.4.72' => 'id-at-role', + + '0.9.2342.19200300.100.1.25' => 'id-domainComponent', + '1.2.840.113549.1.9' => 'pkcs-9', + '1.2.840.113549.1.9.1' => 'pkcs-9-at-emailAddress', + '2.5.29' => 'id-ce', + '2.5.29.35' => 'id-ce-authorityKeyIdentifier', + '2.5.29.14' => 'id-ce-subjectKeyIdentifier', + '2.5.29.15' => 'id-ce-keyUsage', + '2.5.29.16' => 'id-ce-privateKeyUsagePeriod', + '2.5.29.32' => 'id-ce-certificatePolicies', + '2.5.29.32.0' => 'anyPolicy', + + '2.5.29.33' => 'id-ce-policyMappings', + '2.5.29.17' => 'id-ce-subjectAltName', + '2.5.29.18' => 'id-ce-issuerAltName', + '2.5.29.9' => 'id-ce-subjectDirectoryAttributes', + '2.5.29.19' => 'id-ce-basicConstraints', + '2.5.29.30' => 'id-ce-nameConstraints', + '2.5.29.36' => 'id-ce-policyConstraints', + '2.5.29.31' => 'id-ce-cRLDistributionPoints', + '2.5.29.37' => 'id-ce-extKeyUsage', + '2.5.29.37.0' => 'anyExtendedKeyUsage', + '1.3.6.1.5.5.7.3.1' => 'id-kp-serverAuth', + '1.3.6.1.5.5.7.3.2' => 'id-kp-clientAuth', + '1.3.6.1.5.5.7.3.3' => 'id-kp-codeSigning', + '1.3.6.1.5.5.7.3.4' => 'id-kp-emailProtection', + '1.3.6.1.5.5.7.3.8' => 'id-kp-timeStamping', + '1.3.6.1.5.5.7.3.9' => 'id-kp-OCSPSigning', + '2.5.29.54' => 'id-ce-inhibitAnyPolicy', + '2.5.29.46' => 'id-ce-freshestCRL', + '1.3.6.1.5.5.7.1.1' => 'id-pe-authorityInfoAccess', + '1.3.6.1.5.5.7.1.11' => 'id-pe-subjectInfoAccess', + '2.5.29.20' => 'id-ce-cRLNumber', + '2.5.29.28' => 'id-ce-issuingDistributionPoint', + '2.5.29.27' => 'id-ce-deltaCRLIndicator', + '2.5.29.21' => 'id-ce-cRLReasons', + '2.5.29.29' => 'id-ce-certificateIssuer', + '2.5.29.23' => 'id-ce-holdInstructionCode', + '1.2.840.10040.2' => 'holdInstruction', + '1.2.840.10040.2.1' => 'id-holdinstruction-none', + '1.2.840.10040.2.2' => 'id-holdinstruction-callissuer', + '1.2.840.10040.2.3' => 'id-holdinstruction-reject', + '2.5.29.24' => 'id-ce-invalidityDate', + + '1.2.840.113549.2.2' => 'md2', + '1.2.840.113549.2.5' => 'md5', + '1.3.14.3.2.26' => 'id-sha1', + '1.2.840.10040.4.1' => 'id-dsa', + '1.2.840.10040.4.3' => 'id-dsa-with-sha1', + '1.2.840.113549.1.1' => 'pkcs-1', + '1.2.840.113549.1.1.1' => 'rsaEncryption', + '1.2.840.113549.1.1.2' => 'md2WithRSAEncryption', + '1.2.840.113549.1.1.4' => 'md5WithRSAEncryption', + '1.2.840.113549.1.1.5' => 'sha1WithRSAEncryption', + '1.2.840.10046.2.1' => 'dhpublicnumber', + '2.16.840.1.101.2.1.1.22' => 'id-keyExchangeAlgorithm', + '1.2.840.10045' => 'ansi-X9-62', + '1.2.840.10045.4' => 'id-ecSigType', + '1.2.840.10045.4.1' => 'ecdsa-with-SHA1', + '1.2.840.10045.1' => 'id-fieldType', + '1.2.840.10045.1.1' => 'prime-field', + '1.2.840.10045.1.2' => 'characteristic-two-field', + '1.2.840.10045.1.2.3' => 'id-characteristic-two-basis', + '1.2.840.10045.1.2.3.1' => 'gnBasis', + '1.2.840.10045.1.2.3.2' => 'tpBasis', + '1.2.840.10045.1.2.3.3' => 'ppBasis', + '1.2.840.10045.2' => 'id-publicKeyType', + '1.2.840.10045.2.1' => 'id-ecPublicKey', + '1.2.840.10045.3' => 'ellipticCurve', + '1.2.840.10045.3.0' => 'c-TwoCurve', + '1.2.840.10045.3.0.1' => 'c2pnb163v1', + '1.2.840.10045.3.0.2' => 'c2pnb163v2', + '1.2.840.10045.3.0.3' => 'c2pnb163v3', + '1.2.840.10045.3.0.4' => 'c2pnb176w1', + '1.2.840.10045.3.0.5' => 'c2pnb191v1', + '1.2.840.10045.3.0.6' => 'c2pnb191v2', + '1.2.840.10045.3.0.7' => 'c2pnb191v3', + '1.2.840.10045.3.0.8' => 'c2pnb191v4', + '1.2.840.10045.3.0.9' => 'c2pnb191v5', + '1.2.840.10045.3.0.10' => 'c2pnb208w1', + '1.2.840.10045.3.0.11' => 'c2pnb239v1', + '1.2.840.10045.3.0.12' => 'c2pnb239v2', + '1.2.840.10045.3.0.13' => 'c2pnb239v3', + '1.2.840.10045.3.0.14' => 'c2pnb239v4', + '1.2.840.10045.3.0.15' => 'c2pnb239v5', + '1.2.840.10045.3.0.16' => 'c2pnb272w1', + '1.2.840.10045.3.0.17' => 'c2pnb304w1', + '1.2.840.10045.3.0.18' => 'c2pnb359v1', + '1.2.840.10045.3.0.19' => 'c2pnb368w1', + '1.2.840.10045.3.0.20' => 'c2pnb431r1', + '1.2.840.10045.3.1' => 'primeCurve', + '1.2.840.10045.3.1.1' => 'prime192v1', + '1.2.840.10045.3.1.2' => 'prime192v2', + '1.2.840.10045.3.1.3' => 'prime192v3', + '1.2.840.10045.3.1.4' => 'prime239v1', + '1.2.840.10045.3.1.5' => 'prime239v2', + '1.2.840.10045.3.1.6' => 'prime239v3', + '1.2.840.10045.3.1.7' => 'prime256v1', + '1.2.840.113549.1.1.7' => 'id-RSAES-OAEP', + '1.2.840.113549.1.1.9' => 'id-pSpecified', + '1.2.840.113549.1.1.10' => 'id-RSASSA-PSS', + '1.2.840.113549.1.1.8' => 'id-mgf1', + '1.2.840.113549.1.1.14' => 'sha224WithRSAEncryption', + '1.2.840.113549.1.1.11' => 'sha256WithRSAEncryption', + '1.2.840.113549.1.1.12' => 'sha384WithRSAEncryption', + '1.2.840.113549.1.1.13' => 'sha512WithRSAEncryption', + '2.16.840.1.101.3.4.2.4' => 'id-sha224', + '2.16.840.1.101.3.4.2.1' => 'id-sha256', + '2.16.840.1.101.3.4.2.2' => 'id-sha384', + '2.16.840.1.101.3.4.2.3' => 'id-sha512', + '1.2.643.2.2.4' => 'id-GostR3411-94-with-GostR3410-94', + '1.2.643.2.2.3' => 'id-GostR3411-94-with-GostR3410-2001', + '1.2.643.2.2.20' => 'id-GostR3410-2001', + '1.2.643.2.2.19' => 'id-GostR3410-94', + // Netscape Object Identifiers from "Netscape Certificate Extensions" + '2.16.840.1.113730' => 'netscape', + '2.16.840.1.113730.1' => 'netscape-cert-extension', + '2.16.840.1.113730.1.1' => 'netscape-cert-type', + '2.16.840.1.113730.1.13' => 'netscape-comment', + '2.16.840.1.113730.1.8' => 'netscape-ca-policy-url', + // the following are X.509 extensions not supported by phpseclib + '1.3.6.1.5.5.7.1.12' => 'id-pe-logotype', + '1.2.840.113533.7.65.0' => 'entrustVersInfo', + '2.16.840.1.113733.1.6.9' => 'verisignPrivate', + // for Certificate Signing Requests + // see http://tools.ietf.org/html/rfc2985 + '1.2.840.113549.1.9.2' => 'pkcs-9-at-unstructuredName', // PKCS #9 unstructured name + '1.2.840.113549.1.9.7' => 'pkcs-9-at-challengePassword', // Challenge password for certificate revocations + '1.2.840.113549.1.9.14' => 'pkcs-9-at-extensionRequest' // Certificate extension request + ); + } + + /** + * Load X.509 certificate + * + * Returns an associative array describing the X.509 cert or a false if the cert failed to load + * + * @param String $cert + * @access public + * @return Mixed + */ + function loadX509($cert) + { + if (is_array($cert) && isset($cert['tbsCertificate'])) { + unset($this->currentCert); + unset($this->currentKeyIdentifier); + $this->dn = $cert['tbsCertificate']['subject']; + if (!isset($this->dn)) { + return false; + } + $this->currentCert = $cert; + + $currentKeyIdentifier = $this->getExtension('id-ce-subjectKeyIdentifier'); + $this->currentKeyIdentifier = is_string($currentKeyIdentifier) ? $currentKeyIdentifier : null; + + unset($this->signatureSubject); + + return $cert; + } + + $asn1 = new File_ASN1(); + + $cert = $this->_extractBER($cert); + + if ($cert === false) { + $this->currentCert = false; + return false; + } + + $asn1->loadOIDs($this->oids); + $decoded = $asn1->decodeBER($cert); + + if (!empty($decoded)) { + $x509 = $asn1->asn1map($decoded[0], $this->Certificate); + } + if (!isset($x509) || $x509 === false) { + $this->currentCert = false; + return false; + } + + $this->signatureSubject = substr($cert, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); + + $this->_mapInExtensions($x509, 'tbsCertificate/extensions', $asn1); + + $key = &$x509['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']; + $key = $this->_reformatKey($x509['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['algorithm'], $key); + + $this->currentCert = $x509; + $this->dn = $x509['tbsCertificate']['subject']; + + $currentKeyIdentifier = $this->getExtension('id-ce-subjectKeyIdentifier'); + $this->currentKeyIdentifier = is_string($currentKeyIdentifier) ? $currentKeyIdentifier : null; + + return $x509; + } + + /** + * Save X.509 certificate + * + * @param Array $cert + * @param Integer $format optional + * @access public + * @return String + */ + function saveX509($cert, $format = FILE_X509_FORMAT_PEM) + { + if (!is_array($cert) || !isset($cert['tbsCertificate'])) { + return false; + } + + switch (true) { + // "case !$a: case !$b: break; default: whatever();" is the same thing as "if ($a && $b) whatever()" + case !($algorithm = $this->_subArray($cert, 'tbsCertificate/subjectPublicKeyInfo/algorithm/algorithm')): + case is_object($cert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']): + break; + default: + switch ($algorithm) { + case 'rsaEncryption': + $cert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'] + = base64_encode("\0" . base64_decode(preg_replace('#-.+-|[\r\n]#', '', $cert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']))); + } + } + + $asn1 = new File_ASN1(); + $asn1->loadOIDs($this->oids); + + $filters = array(); + $type_utf8_string = array('type' => FILE_ASN1_TYPE_UTF8_STRING); + $filters['tbsCertificate']['signature']['parameters'] = $type_utf8_string; + $filters['tbsCertificate']['signature']['issuer']['rdnSequence']['value'] = $type_utf8_string; + $filters['tbsCertificate']['issuer']['rdnSequence']['value'] = $type_utf8_string; + $filters['tbsCertificate']['subject']['rdnSequence']['value'] = $type_utf8_string; + $filters['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['parameters'] = $type_utf8_string; + $filters['signatureAlgorithm']['parameters'] = $type_utf8_string; + $filters['authorityCertIssuer']['directoryName']['rdnSequence']['value'] = $type_utf8_string; + //$filters['policyQualifiers']['qualifier'] = $type_utf8_string; + $filters['distributionPoint']['fullName']['directoryName']['rdnSequence']['value'] = $type_utf8_string; + $filters['directoryName']['rdnSequence']['value'] = $type_utf8_string; + + /* in the case of policyQualifiers/qualifier, the type has to be FILE_ASN1_TYPE_IA5_STRING. + FILE_ASN1_TYPE_PRINTABLE_STRING will cause OpenSSL's X.509 parser to spit out random + characters. + */ + $filters['policyQualifiers']['qualifier'] + = array('type' => FILE_ASN1_TYPE_IA5_STRING); + + $asn1->loadFilters($filters); + + $this->_mapOutExtensions($cert, 'tbsCertificate/extensions', $asn1); + + $cert = $asn1->encodeDER($cert, $this->Certificate); + + switch ($format) { + case FILE_X509_FORMAT_DER: + return $cert; + // case FILE_X509_FORMAT_PEM: + default: + return "-----BEGIN CERTIFICATE-----\r\n" . chunk_split(base64_encode($cert), 64) . '-----END CERTIFICATE-----'; + } + } + + /** + * Map extension values from octet string to extension-specific internal + * format. + * + * @param Array ref $root + * @param String $path + * @param Object $asn1 + * @access private + */ + function _mapInExtensions(&$root, $path, $asn1) + { + $extensions = &$this->_subArray($root, $path); + + if (is_array($extensions)) { + for ($i = 0; $i < count($extensions); $i++) { + $id = $extensions[$i]['extnId']; + $value = &$extensions[$i]['extnValue']; + $value = base64_decode($value); + $decoded = $asn1->decodeBER($value); + /* [extnValue] contains the DER encoding of an ASN.1 value + corresponding to the extension type identified by extnID */ + $map = $this->_getMapping($id); + if (!is_bool($map)) { + $mapped = $asn1->asn1map($decoded[0], $map, array('iPAddress' => array($this, '_decodeIP'))); + $value = $mapped === false ? $decoded[0] : $mapped; + + if ($id == 'id-ce-certificatePolicies') { + for ($j = 0; $j < count($value); $j++) { + if (!isset($value[$j]['policyQualifiers'])) { + continue; + } + for ($k = 0; $k < count($value[$j]['policyQualifiers']); $k++) { + $subid = $value[$j]['policyQualifiers'][$k]['policyQualifierId']; + $map = $this->_getMapping($subid); + $subvalue = &$value[$j]['policyQualifiers'][$k]['qualifier']; + if ($map !== false) { + $decoded = $asn1->decodeBER($subvalue); + $mapped = $asn1->asn1map($decoded[0], $map); + $subvalue = $mapped === false ? $decoded[0] : $mapped; + } + } + } + } + } elseif ($map) { + $value = base64_encode($value); + } + } + } + } + + /** + * Map extension values from extension-specific internal format to + * octet string. + * + * @param Array ref $root + * @param String $path + * @param Object $asn1 + * @access private + */ + function _mapOutExtensions(&$root, $path, $asn1) + { + $extensions = &$this->_subArray($root, $path); + + if (is_array($extensions)) { + $size = count($extensions); + for ($i = 0; $i < $size; $i++) { + $id = $extensions[$i]['extnId']; + $value = &$extensions[$i]['extnValue']; + + switch ($id) { + case 'id-ce-certificatePolicies': + for ($j = 0; $j < count($value); $j++) { + if (!isset($value[$j]['policyQualifiers'])) { + continue; + } + for ($k = 0; $k < count($value[$j]['policyQualifiers']); $k++) { + $subid = $value[$j]['policyQualifiers'][$k]['policyQualifierId']; + $map = $this->_getMapping($subid); + $subvalue = &$value[$j]['policyQualifiers'][$k]['qualifier']; + if ($map !== false) { + // by default File_ASN1 will try to render qualifier as a FILE_ASN1_TYPE_IA5_STRING since it's + // actual type is FILE_ASN1_TYPE_ANY + $subvalue = new File_ASN1_Element($asn1->encodeDER($subvalue, $map)); + } + } + } + break; + case 'id-ce-authorityKeyIdentifier': // use 00 as the serial number instead of an empty string + if (isset($value['authorityCertSerialNumber'])) { + if ($value['authorityCertSerialNumber']->toBytes() == '') { + $temp = chr((FILE_ASN1_CLASS_CONTEXT_SPECIFIC << 6) | 2) . "\1\0"; + $value['authorityCertSerialNumber'] = new File_ASN1_Element($temp); + } + } + } + + /* [extnValue] contains the DER encoding of an ASN.1 value + corresponding to the extension type identified by extnID */ + $map = $this->_getMapping($id); + if (is_bool($map)) { + if (!$map) { + user_error($id . ' is not a currently supported extension'); + unset($extensions[$i]); + } + } else { + $temp = $asn1->encodeDER($value, $map, array('iPAddress' => array($this, '_encodeIP'))); + $value = base64_encode($temp); + } + } + } + } + + /** + * Map attribute values from ANY type to attribute-specific internal + * format. + * + * @param Array ref $root + * @param String $path + * @param Object $asn1 + * @access private + */ + function _mapInAttributes(&$root, $path, $asn1) + { + $attributes = &$this->_subArray($root, $path); + + if (is_array($attributes)) { + for ($i = 0; $i < count($attributes); $i++) { + $id = $attributes[$i]['type']; + /* $value contains the DER encoding of an ASN.1 value + corresponding to the attribute type identified by type */ + $map = $this->_getMapping($id); + if (is_array($attributes[$i]['value'])) { + $values = &$attributes[$i]['value']; + for ($j = 0; $j < count($values); $j++) { + $value = $asn1->encodeDER($values[$j], $this->AttributeValue); + $decoded = $asn1->decodeBER($value); + if (!is_bool($map)) { + $mapped = $asn1->asn1map($decoded[0], $map); + if ($mapped !== false) { + $values[$j] = $mapped; + } + if ($id == 'pkcs-9-at-extensionRequest') { + $this->_mapInExtensions($values, $j, $asn1); + } + } elseif ($map) { + $values[$j] = base64_encode($value); + } + } + } + } + } + } + + /** + * Map attribute values from attribute-specific internal format to + * ANY type. + * + * @param Array ref $root + * @param String $path + * @param Object $asn1 + * @access private + */ + function _mapOutAttributes(&$root, $path, $asn1) + { + $attributes = &$this->_subArray($root, $path); + + if (is_array($attributes)) { + $size = count($attributes); + for ($i = 0; $i < $size; $i++) { + /* [value] contains the DER encoding of an ASN.1 value + corresponding to the attribute type identified by type */ + $id = $attributes[$i]['type']; + $map = $this->_getMapping($id); + if ($map === false) { + user_error($id . ' is not a currently supported attribute', E_USER_NOTICE); + unset($attributes[$i]); + } elseif (is_array($attributes[$i]['value'])) { + $values = &$attributes[$i]['value']; + for ($j = 0; $j < count($values); $j++) { + switch ($id) { + case 'pkcs-9-at-extensionRequest': + $this->_mapOutExtensions($values, $j, $asn1); + break; + } + + if (!is_bool($map)) { + $temp = $asn1->encodeDER($values[$j], $map); + $decoded = $asn1->decodeBER($temp); + $values[$j] = $asn1->asn1map($decoded[0], $this->AttributeValue); + } + } + } + } + } + } + + /** + * Associate an extension ID to an extension mapping + * + * @param String $extnId + * @access private + * @return Mixed + */ + function _getMapping($extnId) + { + if (!is_string($extnId)) { // eg. if it's a File_ASN1_Element object + return true; + } + + switch ($extnId) { + case 'id-ce-keyUsage': + return $this->KeyUsage; + case 'id-ce-basicConstraints': + return $this->BasicConstraints; + case 'id-ce-subjectKeyIdentifier': + return $this->KeyIdentifier; + case 'id-ce-cRLDistributionPoints': + return $this->CRLDistributionPoints; + case 'id-ce-authorityKeyIdentifier': + return $this->AuthorityKeyIdentifier; + case 'id-ce-certificatePolicies': + return $this->CertificatePolicies; + case 'id-ce-extKeyUsage': + return $this->ExtKeyUsageSyntax; + case 'id-pe-authorityInfoAccess': + return $this->AuthorityInfoAccessSyntax; + case 'id-ce-subjectAltName': + return $this->SubjectAltName; + case 'id-ce-privateKeyUsagePeriod': + return $this->PrivateKeyUsagePeriod; + case 'id-ce-issuerAltName': + return $this->IssuerAltName; + case 'id-ce-policyMappings': + return $this->PolicyMappings; + case 'id-ce-nameConstraints': + return $this->NameConstraints; + + case 'netscape-cert-type': + return $this->netscape_cert_type; + case 'netscape-comment': + return $this->netscape_comment; + case 'netscape-ca-policy-url': + return $this->netscape_ca_policy_url; + + // since id-qt-cps isn't a constructed type it will have already been decoded as a string by the time it gets + // back around to asn1map() and we don't want it decoded again. + //case 'id-qt-cps': + // return $this->CPSuri; + case 'id-qt-unotice': + return $this->UserNotice; + + // the following OIDs are unsupported but we don't want them to give notices when calling saveX509(). + case 'id-pe-logotype': // http://www.ietf.org/rfc/rfc3709.txt + case 'entrustVersInfo': + // http://support.microsoft.com/kb/287547 + case '1.3.6.1.4.1.311.20.2': // szOID_ENROLL_CERTTYPE_EXTENSION + case '1.3.6.1.4.1.311.21.1': // szOID_CERTSRV_CA_VERSION + // "SET Secure Electronic Transaction Specification" + // http://www.maithean.com/docs/set_bk3.pdf + case '2.23.42.7.0': // id-set-hashedRootKey + return true; + + // CSR attributes + case 'pkcs-9-at-unstructuredName': + return $this->PKCS9String; + case 'pkcs-9-at-challengePassword': + return $this->DirectoryString; + case 'pkcs-9-at-extensionRequest': + return $this->Extensions; + + // CRL extensions. + case 'id-ce-cRLNumber': + return $this->CRLNumber; + case 'id-ce-deltaCRLIndicator': + return $this->CRLNumber; + case 'id-ce-issuingDistributionPoint': + return $this->IssuingDistributionPoint; + case 'id-ce-freshestCRL': + return $this->CRLDistributionPoints; + case 'id-ce-cRLReasons': + return $this->CRLReason; + case 'id-ce-invalidityDate': + return $this->InvalidityDate; + case 'id-ce-certificateIssuer': + return $this->CertificateIssuer; + case 'id-ce-holdInstructionCode': + return $this->HoldInstructionCode; + } + + return false; + } + + /** + * Load an X.509 certificate as a certificate authority + * + * @param String $cert + * @access public + * @return Boolean + */ + function loadCA($cert) + { + $olddn = $this->dn; + $oldcert = $this->currentCert; + $oldsigsubj = $this->signatureSubject; + $oldkeyid = $this->currentKeyIdentifier; + + $cert = $this->loadX509($cert); + if (!$cert) { + $this->dn = $olddn; + $this->currentCert = $oldcert; + $this->signatureSubject = $oldsigsubj; + $this->currentKeyIdentifier = $oldkeyid; + + return false; + } + + /* From RFC5280 "PKIX Certificate and CRL Profile": + + If the keyUsage extension is present, then the subject public key + MUST NOT be used to verify signatures on certificates or CRLs unless + the corresponding keyCertSign or cRLSign bit is set. */ + //$keyUsage = $this->getExtension('id-ce-keyUsage'); + //if ($keyUsage && !in_array('keyCertSign', $keyUsage)) { + // return false; + //} + + /* From RFC5280 "PKIX Certificate and CRL Profile": + + The cA boolean indicates whether the certified public key may be used + to verify certificate signatures. If the cA boolean is not asserted, + then the keyCertSign bit in the key usage extension MUST NOT be + asserted. If the basic constraints extension is not present in a + version 3 certificate, or the extension is present but the cA boolean + is not asserted, then the certified public key MUST NOT be used to + verify certificate signatures. */ + //$basicConstraints = $this->getExtension('id-ce-basicConstraints'); + //if (!$basicConstraints || !$basicConstraints['cA']) { + // return false; + //} + + $this->CAs[] = $cert; + + $this->dn = $olddn; + $this->currentCert = $oldcert; + $this->signatureSubject = $oldsigsubj; + + return true; + } + + /** + * Validate an X.509 certificate against a URL + * + * From RFC2818 "HTTP over TLS": + * + * Matching is performed using the matching rules specified by + * [RFC2459]. If more than one identity of a given type is present in + * the certificate (e.g., more than one dNSName name, a match in any one + * of the set is considered acceptable.) Names may contain the wildcard + * character * which is considered to match any single domain name + * component or component fragment. E.g., *.a.com matches foo.a.com but + * not bar.foo.a.com. f*.com matches foo.com but not bar.com. + * + * @param String $url + * @access public + * @return Boolean + */ + function validateURL($url) + { + if (!is_array($this->currentCert) || !isset($this->currentCert['tbsCertificate'])) { + return false; + } + + $components = parse_url($url); + if (!isset($components['host'])) { + return false; + } + + if ($names = $this->getExtension('id-ce-subjectAltName')) { + foreach ($names as $key => $value) { + $value = str_replace(array('.', '*'), array('\.', '[^.]*'), $value); + switch ($key) { + case 'dNSName': + /* From RFC2818 "HTTP over TLS": + + If a subjectAltName extension of type dNSName is present, that MUST + be used as the identity. Otherwise, the (most specific) Common Name + field in the Subject field of the certificate MUST be used. Although + the use of the Common Name is existing practice, it is deprecated and + Certification Authorities are encouraged to use the dNSName instead. */ + if (preg_match('#^' . $value . '$#', $components['host'])) { + return true; + } + break; + case 'iPAddress': + /* From RFC2818 "HTTP over TLS": + + In some cases, the URI is specified as an IP address rather than a + hostname. In this case, the iPAddress subjectAltName must be present + in the certificate and must exactly match the IP in the URI. */ + if (preg_match('#(?:\d{1-3}\.){4}#', $components['host'] . '.') && preg_match('#^' . $value . '$#', $components['host'])) { + return true; + } + } + } + return false; + } + + if ($value = $this->getDNProp('id-at-commonName')) { + $value = str_replace(array('.', '*'), array('\.', '[^.]*'), $value[0]); + return preg_match('#^' . $value . '$#', $components['host']); + } + + return false; + } + + /** + * Validate a date + * + * If $date isn't defined it is assumed to be the current date. + * + * @param Integer $date optional + * @access public + */ + function validateDate($date = null) + { + if (!is_array($this->currentCert) || !isset($this->currentCert['tbsCertificate'])) { + return false; + } + + if (!isset($date)) { + $date = time(); + } + + $notBefore = $this->currentCert['tbsCertificate']['validity']['notBefore']; + $notBefore = isset($notBefore['generalTime']) ? $notBefore['generalTime'] : $notBefore['utcTime']; + + $notAfter = $this->currentCert['tbsCertificate']['validity']['notAfter']; + $notAfter = isset($notAfter['generalTime']) ? $notAfter['generalTime'] : $notAfter['utcTime']; + + switch (true) { + case $date < @strtotime($notBefore): + case $date > @strtotime($notAfter): + return false; + } + + return true; + } + + /** + * Validate a signature + * + * Works on X.509 certs, CSR's and CRL's. + * Returns true if the signature is verified, false if it is not correct or null on error + * + * By default returns false for self-signed certs. Call validateSignature(false) to make this support + * self-signed. + * + * The behavior of this function is inspired by {@link http://php.net/openssl-verify openssl_verify}. + * + * @param Boolean $caonly optional + * @access public + * @return Mixed + */ + function validateSignature($caonly = true) + { + if (!is_array($this->currentCert) || !isset($this->signatureSubject)) { + return null; + } + + /* TODO: + "emailAddress attribute values are not case-sensitive (e.g., "subscriber@example.com" is the same as "SUBSCRIBER@EXAMPLE.COM")." + -- http://tools.ietf.org/html/rfc5280#section-4.1.2.6 + + implement pathLenConstraint in the id-ce-basicConstraints extension */ + + switch (true) { + case isset($this->currentCert['tbsCertificate']): + // self-signed cert + if ($this->currentCert['tbsCertificate']['issuer'] === $this->currentCert['tbsCertificate']['subject']) { + $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier'); + $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier'); + switch (true) { + case !is_array($authorityKey): + case is_array($authorityKey) && isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: + $signingCert = $this->currentCert; // working cert + } + } + + if (!empty($this->CAs)) { + for ($i = 0; $i < count($this->CAs); $i++) { + // even if the cert is a self-signed one we still want to see if it's a CA; + // if not, we'll conditionally return an error + $ca = $this->CAs[$i]; + if ($this->currentCert['tbsCertificate']['issuer'] === $ca['tbsCertificate']['subject']) { + $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier'); + $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier', $ca); + switch (true) { + case !is_array($authorityKey): + case is_array($authorityKey) && isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: + $signingCert = $ca; // working cert + break 2; + } + } + } + if (count($this->CAs) == $i && $caonly) { + return false; + } + } elseif (!isset($signingCert) || $caonly) { + return false; + } + return $this->_validateSignature( + $signingCert['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['algorithm'], + $signingCert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'], + $this->currentCert['signatureAlgorithm']['algorithm'], + substr(base64_decode($this->currentCert['signature']), 1), + $this->signatureSubject + ); + case isset($this->currentCert['certificationRequestInfo']): + return $this->_validateSignature( + $this->currentCert['certificationRequestInfo']['subjectPKInfo']['algorithm']['algorithm'], + $this->currentCert['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'], + $this->currentCert['signatureAlgorithm']['algorithm'], + substr(base64_decode($this->currentCert['signature']), 1), + $this->signatureSubject + ); + case isset($this->currentCert['publicKeyAndChallenge']): + return $this->_validateSignature( + $this->currentCert['publicKeyAndChallenge']['spki']['algorithm']['algorithm'], + $this->currentCert['publicKeyAndChallenge']['spki']['subjectPublicKey'], + $this->currentCert['signatureAlgorithm']['algorithm'], + substr(base64_decode($this->currentCert['signature']), 1), + $this->signatureSubject + ); + case isset($this->currentCert['tbsCertList']): + if (!empty($this->CAs)) { + for ($i = 0; $i < count($this->CAs); $i++) { + $ca = $this->CAs[$i]; + if ($this->currentCert['tbsCertList']['issuer'] === $ca['tbsCertificate']['subject']) { + $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier'); + $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier', $ca); + switch (true) { + case !is_array($authorityKey): + case is_array($authorityKey) && isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: + $signingCert = $ca; // working cert + break 2; + } + } + } + } + if (!isset($signingCert)) { + return false; + } + return $this->_validateSignature( + $signingCert['tbsCertificate']['subjectPublicKeyInfo']['algorithm']['algorithm'], + $signingCert['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'], + $this->currentCert['signatureAlgorithm']['algorithm'], + substr(base64_decode($this->currentCert['signature']), 1), + $this->signatureSubject + ); + default: + return false; + } + } + + /** + * Validates a signature + * + * Returns true if the signature is verified, false if it is not correct or null on error + * + * @param String $publicKeyAlgorithm + * @param String $publicKey + * @param String $signatureAlgorithm + * @param String $signature + * @param String $signatureSubject + * @access private + * @return Integer + */ + function _validateSignature($publicKeyAlgorithm, $publicKey, $signatureAlgorithm, $signature, $signatureSubject) + { + switch ($publicKeyAlgorithm) { + case 'rsaEncryption': + if (!class_exists('Crypt_RSA')) { + include_once 'Crypt/RSA.php'; + } + $rsa = new Crypt_RSA(); + $rsa->loadKey($publicKey); + + switch ($signatureAlgorithm) { + case 'md2WithRSAEncryption': + case 'md5WithRSAEncryption': + case 'sha1WithRSAEncryption': + case 'sha224WithRSAEncryption': + case 'sha256WithRSAEncryption': + case 'sha384WithRSAEncryption': + case 'sha512WithRSAEncryption': + $rsa->setHash(preg_replace('#WithRSAEncryption$#', '', $signatureAlgorithm)); + $rsa->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); + if (!@$rsa->verify($signatureSubject, $signature)) { + return false; + } + break; + default: + return null; + } + break; + default: + return null; + } + + return true; + } + + /** + * Reformat public keys + * + * Reformats a public key to a format supported by phpseclib (if applicable) + * + * @param String $algorithm + * @param String $key + * @access private + * @return String + */ + function _reformatKey($algorithm, $key) + { + switch ($algorithm) { + case 'rsaEncryption': + return + "-----BEGIN RSA PUBLIC KEY-----\r\n" . + // subjectPublicKey is stored as a bit string in X.509 certs. the first byte of a bit string represents how many bits + // in the last byte should be ignored. the following only supports non-zero stuff but as none of the X.509 certs Firefox + // uses as a cert authority actually use a non-zero bit I think it's safe to assume that none do. + chunk_split(base64_encode(substr(base64_decode($key), 1)), 64) . + '-----END RSA PUBLIC KEY-----'; + default: + return $key; + } + } + + /** + * Decodes an IP address + * + * Takes in a base64 encoded "blob" and returns a human readable IP address + * + * @param String $ip + * @access private + * @return String + */ + function _decodeIP($ip) + { + $ip = base64_decode($ip); + list(, $ip) = unpack('N', $ip); + return long2ip($ip); + } + + /** + * Encodes an IP address + * + * Takes a human readable IP address into a base64-encoded "blob" + * + * @param String $ip + * @access private + * @return String + */ + function _encodeIP($ip) + { + return base64_encode(pack('N', ip2long($ip))); + } + + /** + * "Normalizes" a Distinguished Name property + * + * @param String $propName + * @access private + * @return Mixed + */ + function _translateDNProp($propName) + { + switch (strtolower($propName)) { + case 'id-at-countryname': + case 'countryname': + case 'c': + return 'id-at-countryName'; + case 'id-at-organizationname': + case 'organizationname': + case 'o': + return 'id-at-organizationName'; + case 'id-at-dnqualifier': + case 'dnqualifier': + return 'id-at-dnQualifier'; + case 'id-at-commonname': + case 'commonname': + case 'cn': + return 'id-at-commonName'; + case 'id-at-stateorprovincename': + case 'stateorprovincename': + case 'state': + case 'province': + case 'provincename': + case 'st': + return 'id-at-stateOrProvinceName'; + case 'id-at-localityname': + case 'localityname': + case 'l': + return 'id-at-localityName'; + case 'id-emailaddress': + case 'emailaddress': + return 'pkcs-9-at-emailAddress'; + case 'id-at-serialnumber': + case 'serialnumber': + return 'id-at-serialNumber'; + case 'id-at-postalcode': + case 'postalcode': + return 'id-at-postalCode'; + case 'id-at-streetaddress': + case 'streetaddress': + return 'id-at-streetAddress'; + case 'id-at-name': + case 'name': + return 'id-at-name'; + case 'id-at-givenname': + case 'givenname': + return 'id-at-givenName'; + case 'id-at-surname': + case 'surname': + case 'sn': + return 'id-at-surname'; + case 'id-at-initials': + case 'initials': + return 'id-at-initials'; + case 'id-at-generationqualifier': + case 'generationqualifier': + return 'id-at-generationQualifier'; + case 'id-at-organizationalunitname': + case 'organizationalunitname': + case 'ou': + return 'id-at-organizationalUnitName'; + case 'id-at-pseudonym': + case 'pseudonym': + return 'id-at-pseudonym'; + case 'id-at-title': + case 'title': + return 'id-at-title'; + case 'id-at-description': + case 'description': + return 'id-at-description'; + case 'id-at-role': + case 'role': + return 'id-at-role'; + case 'id-at-uniqueidentifier': + case 'uniqueidentifier': + case 'x500uniqueidentifier': + return 'id-at-uniqueIdentifier'; + default: + return false; + } + } + + /** + * Set a Distinguished Name property + * + * @param String $propName + * @param Mixed $propValue + * @param String $type optional + * @access public + * @return Boolean + */ + function setDNProp($propName, $propValue, $type = 'utf8String') + { + if (empty($this->dn)) { + $this->dn = array('rdnSequence' => array()); + } + + if (($propName = $this->_translateDNProp($propName)) === false) { + return false; + } + + foreach ((array) $propValue as $v) { + if (!is_array($v) && isset($type)) { + $v = array($type => $v); + } + $this->dn['rdnSequence'][] = array( + array( + 'type' => $propName, + 'value'=> $v + ) + ); + } + + return true; + } + + /** + * Remove Distinguished Name properties + * + * @param String $propName + * @access public + */ + function removeDNProp($propName) + { + if (empty($this->dn)) { + return; + } + + if (($propName = $this->_translateDNProp($propName)) === false) { + return; + } + + $dn = &$this->dn['rdnSequence']; + $size = count($dn); + for ($i = 0; $i < $size; $i++) { + if ($dn[$i][0]['type'] == $propName) { + unset($dn[$i]); + } + } + + $dn = array_values($dn); + } + + /** + * Get Distinguished Name properties + * + * @param String $propName + * @param Array $dn optional + * @param Boolean $withType optional + * @return Mixed + * @access public + */ + function getDNProp($propName, $dn = null, $withType = false) + { + if (!isset($dn)) { + $dn = $this->dn; + } + + if (empty($dn)) { + return false; + } + + if (($propName = $this->_translateDNProp($propName)) === false) { + return false; + } + + $dn = $dn['rdnSequence']; + $result = array(); + $asn1 = new File_ASN1(); + for ($i = 0; $i < count($dn); $i++) { + if ($dn[$i][0]['type'] == $propName) { + $v = $dn[$i][0]['value']; + if (!$withType && is_array($v)) { + foreach ($v as $type => $s) { + $type = array_search($type, $asn1->ANYmap, true); + if ($type !== false && isset($asn1->stringTypeSize[$type])) { + $s = $asn1->convert($s, $type); + if ($s !== false) { + $v = $s; + break; + } + } + } + if (is_array($v)) { + $v = array_pop($v); // Always strip data type. + } + } + $result[] = $v; + } + } + + return $result; + } + + /** + * Set a Distinguished Name + * + * @param Mixed $dn + * @param Boolean $merge optional + * @param String $type optional + * @access public + * @return Boolean + */ + function setDN($dn, $merge = false, $type = 'utf8String') + { + if (!$merge) { + $this->dn = null; + } + + if (is_array($dn)) { + if (isset($dn['rdnSequence'])) { + $this->dn = $dn; // No merge here. + return true; + } + + // handles stuff generated by openssl_x509_parse() + foreach ($dn as $prop => $value) { + if (!$this->setDNProp($prop, $value, $type)) { + return false; + } + } + return true; + } + + // handles everything else + $results = preg_split('#((?:^|, *|/)(?:C=|O=|OU=|CN=|L=|ST=|SN=|postalCode=|streetAddress=|emailAddress=|serialNumber=|organizationalUnitName=|title=|description=|role=|x500UniqueIdentifier=))#', $dn, -1, PREG_SPLIT_DELIM_CAPTURE); + for ($i = 1; $i < count($results); $i+=2) { + $prop = trim($results[$i], ', =/'); + $value = $results[$i + 1]; + if (!$this->setDNProp($prop, $value, $type)) { + return false; + } + } + + return true; + } + + /** + * Get the Distinguished Name for a certificates subject + * + * @param Mixed $format optional + * @param Array $dn optional + * @access public + * @return Boolean + */ + function getDN($format = FILE_X509_DN_ARRAY, $dn = null) + { + if (!isset($dn)) { + $dn = isset($this->currentCert['tbsCertList']) ? $this->currentCert['tbsCertList']['issuer'] : $this->dn; + } + + switch ((int) $format) { + case FILE_X509_DN_ARRAY: + return $dn; + case FILE_X509_DN_ASN1: + $asn1 = new File_ASN1(); + $asn1->loadOIDs($this->oids); + $filters = array(); + $filters['rdnSequence']['value'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); + $asn1->loadFilters($filters); + return $asn1->encodeDER($dn, $this->Name); + case FILE_X509_DN_OPENSSL: + $dn = $this->getDN(FILE_X509_DN_STRING, $dn); + if ($dn === false) { + return false; + } + $attrs = preg_split('#((?:^|, *|/)[a-z][a-z0-9]*=)#i', $dn, -1, PREG_SPLIT_DELIM_CAPTURE); + $dn = array(); + for ($i = 1; $i < count($attrs); $i += 2) { + $prop = trim($attrs[$i], ', =/'); + $value = $attrs[$i + 1]; + if (!isset($dn[$prop])) { + $dn[$prop] = $value; + } else { + $dn[$prop] = array_merge((array) $dn[$prop], array($value)); + } + } + return $dn; + case FILE_X509_DN_CANON: + // No SEQUENCE around RDNs and all string values normalized as + // trimmed lowercase UTF-8 with all spacing as one blank. + $asn1 = new File_ASN1(); + $asn1->loadOIDs($this->oids); + $filters = array(); + $filters['value'] = array('type' => FILE_ASN1_TYPE_UTF8_STRING); + $asn1->loadFilters($filters); + $result = ''; + foreach ($dn['rdnSequence'] as $rdn) { + foreach ($rdn as $i=>$attr) { + $attr = &$rdn[$i]; + if (is_array($attr['value'])) { + foreach ($attr['value'] as $type => $v) { + $type = array_search($type, $asn1->ANYmap, true); + if ($type !== false && isset($asn1->stringTypeSize[$type])) { + $v = $asn1->convert($v, $type); + if ($v !== false) { + $v = preg_replace('/\s+/', ' ', $v); + $attr['value'] = strtolower(trim($v)); + break; + } + } + } + } + } + $result .= $asn1->encodeDER($rdn, $this->RelativeDistinguishedName); + } + return $result; + case FILE_X509_DN_HASH: + $dn = $this->getDN(FILE_X509_DN_CANON, $dn); + if (!class_exists('Crypt_Hash')) { + include_once 'Crypt/Hash.php'; + } + $hash = new Crypt_Hash('sha1'); + $hash = $hash->hash($dn); + extract(unpack('Vhash', $hash)); + return strtolower(bin2hex(pack('N', $hash))); + } + + // Default is to return a string. + $start = true; + $output = ''; + $asn1 = new File_ASN1(); + foreach ($dn['rdnSequence'] as $field) { + $prop = $field[0]['type']; + $value = $field[0]['value']; + + $delim = ', '; + switch ($prop) { + case 'id-at-countryName': + $desc = 'C='; + break; + case 'id-at-stateOrProvinceName': + $desc = 'ST='; + break; + case 'id-at-organizationName': + $desc = 'O='; + break; + case 'id-at-organizationalUnitName': + $desc = 'OU='; + break; + case 'id-at-commonName': + $desc = 'CN='; + break; + case 'id-at-localityName': + $desc = 'L='; + break; + case 'id-at-surname': + $desc = 'SN='; + break; + case 'id-at-uniqueIdentifier': + $delim = '/'; + $desc = 'x500UniqueIdentifier='; + break; + default: + $delim = '/'; + $desc = preg_replace('#.+-([^-]+)$#', '$1', $prop) . '='; + } + + if (!$start) { + $output.= $delim; + } + if (is_array($value)) { + foreach ($value as $type => $v) { + $type = array_search($type, $asn1->ANYmap, true); + if ($type !== false && isset($asn1->stringTypeSize[$type])) { + $v = $asn1->convert($v, $type); + if ($v !== false) { + $value = $v; + break; + } + } + } + if (is_array($value)) { + $value = array_pop($value); // Always strip data type. + } + } + $output.= $desc . $value; + $start = false; + } + + return $output; + } + + /** + * Get the Distinguished Name for a certificate/crl issuer + * + * @param Integer $format optional + * @access public + * @return Mixed + */ + function getIssuerDN($format = FILE_X509_DN_ARRAY) + { + switch (true) { + case !isset($this->currentCert) || !is_array($this->currentCert): + break; + case isset($this->currentCert['tbsCertificate']): + return $this->getDN($format, $this->currentCert['tbsCertificate']['issuer']); + case isset($this->currentCert['tbsCertList']): + return $this->getDN($format, $this->currentCert['tbsCertList']['issuer']); + } + + return false; + } + + /** + * Get the Distinguished Name for a certificate/csr subject + * Alias of getDN() + * + * @param Integer $format optional + * @access public + * @return Mixed + */ + function getSubjectDN($format = FILE_X509_DN_ARRAY) + { + switch (true) { + case !empty($this->dn): + return $this->getDN($format); + case !isset($this->currentCert) || !is_array($this->currentCert): + break; + case isset($this->currentCert['tbsCertificate']): + return $this->getDN($format, $this->currentCert['tbsCertificate']['subject']); + case isset($this->currentCert['certificationRequestInfo']): + return $this->getDN($format, $this->currentCert['certificationRequestInfo']['subject']); + } + + return false; + } + + /** + * Get an individual Distinguished Name property for a certificate/crl issuer + * + * @param String $propName + * @param Boolean $withType optional + * @access public + * @return Mixed + */ + function getIssuerDNProp($propName, $withType = false) + { + switch (true) { + case !isset($this->currentCert) || !is_array($this->currentCert): + break; + case isset($this->currentCert['tbsCertificate']): + return $this->getDNProp($propName, $this->currentCert['tbsCertificate']['issuer'], $withType); + case isset($this->currentCert['tbsCertList']): + return $this->getDNProp($propName, $this->currentCert['tbsCertList']['issuer'], $withType); + } + + return false; + } + + /** + * Get an individual Distinguished Name property for a certificate/csr subject + * + * @param String $propName + * @param Boolean $withType optional + * @access public + * @return Mixed + */ + function getSubjectDNProp($propName, $withType = false) + { + switch (true) { + case !empty($this->dn): + return $this->getDNProp($propName, null, $withType); + case !isset($this->currentCert) || !is_array($this->currentCert): + break; + case isset($this->currentCert['tbsCertificate']): + return $this->getDNProp($propName, $this->currentCert['tbsCertificate']['subject'], $withType); + case isset($this->currentCert['certificationRequestInfo']): + return $this->getDNProp($propName, $this->currentCert['certificationRequestInfo']['subject'], $withType); + } + + return false; + } + + /** + * Get the certificate chain for the current cert + * + * @access public + * @return Mixed + */ + function getChain() + { + $chain = array($this->currentCert); + + if (!is_array($this->currentCert) || !isset($this->currentCert['tbsCertificate'])) { + return false; + } + if (empty($this->CAs)) { + return $chain; + } + while (true) { + $currentCert = $chain[count($chain) - 1]; + for ($i = 0; $i < count($this->CAs); $i++) { + $ca = $this->CAs[$i]; + if ($currentCert['tbsCertificate']['issuer'] === $ca['tbsCertificate']['subject']) { + $authorityKey = $this->getExtension('id-ce-authorityKeyIdentifier', $currentCert); + $subjectKeyID = $this->getExtension('id-ce-subjectKeyIdentifier', $ca); + switch (true) { + case !is_array($authorityKey): + case is_array($authorityKey) && isset($authorityKey['keyIdentifier']) && $authorityKey['keyIdentifier'] === $subjectKeyID: + if ($currentCert === $ca) { + break 3; + } + $chain[] = $ca; + break 2; + } + } + } + if ($i == count($this->CAs)) { + break; + } + } + foreach ($chain as $key=>$value) { + $chain[$key] = new File_X509(); + $chain[$key]->loadX509($value); + } + return $chain; + } + + /** + * Set public key + * + * Key needs to be a Crypt_RSA object + * + * @param Object $key + * @access public + * @return Boolean + */ + function setPublicKey($key) + { + $key->setPublicKey(); + $this->publicKey = $key; + } + + /** + * Set private key + * + * Key needs to be a Crypt_RSA object + * + * @param Object $key + * @access public + */ + function setPrivateKey($key) + { + $this->privateKey = $key; + } + + /** + * Set challenge + * + * Used for SPKAC CSR's + * + * @param String $challenge + * @access public + */ + function setChallenge($challenge) + { + $this->challenge = $challenge; + } + + /** + * Gets the public key + * + * Returns a Crypt_RSA object or a false. + * + * @access public + * @return Mixed + */ + function getPublicKey() + { + if (isset($this->publicKey)) { + return $this->publicKey; + } + + if (isset($this->currentCert) && is_array($this->currentCert)) { + foreach (array('tbsCertificate/subjectPublicKeyInfo', 'certificationRequestInfo/subjectPKInfo') as $path) { + $keyinfo = $this->_subArray($this->currentCert, $path); + if (!empty($keyinfo)) { + break; + } + } + } + if (empty($keyinfo)) { + return false; + } + + $key = $keyinfo['subjectPublicKey']; + + switch ($keyinfo['algorithm']['algorithm']) { + case 'rsaEncryption': + if (!class_exists('Crypt_RSA')) { + include_once 'Crypt/RSA.php'; + } + $publicKey = new Crypt_RSA(); + $publicKey->loadKey($key); + $publicKey->setPublicKey(); + break; + default: + return false; + } + + return $publicKey; + } + + /** + * Load a Certificate Signing Request + * + * @param String $csr + * @access public + * @return Mixed + */ + function loadCSR($csr) + { + if (is_array($csr) && isset($csr['certificationRequestInfo'])) { + unset($this->currentCert); + unset($this->currentKeyIdentifier); + unset($this->signatureSubject); + $this->dn = $csr['certificationRequestInfo']['subject']; + if (!isset($this->dn)) { + return false; + } + + $this->currentCert = $csr; + return $csr; + } + + // see http://tools.ietf.org/html/rfc2986 + + $asn1 = new File_ASN1(); + + $csr = $this->_extractBER($csr); + $orig = $csr; + + if ($csr === false) { + $this->currentCert = false; + return false; + } + + $asn1->loadOIDs($this->oids); + $decoded = $asn1->decodeBER($csr); + + if (empty($decoded)) { + $this->currentCert = false; + return false; + } + + $csr = $asn1->asn1map($decoded[0], $this->CertificationRequest); + if (!isset($csr) || $csr === false) { + $this->currentCert = false; + return false; + } + + $this->dn = $csr['certificationRequestInfo']['subject']; + $this->_mapInAttributes($csr, 'certificationRequestInfo/attributes', $asn1); + + $this->signatureSubject = substr($orig, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); + + $algorithm = &$csr['certificationRequestInfo']['subjectPKInfo']['algorithm']['algorithm']; + $key = &$csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']; + $key = $this->_reformatKey($algorithm, $key); + + switch ($algorithm) { + case 'rsaEncryption': + if (!class_exists('Crypt_RSA')) { + include_once 'Crypt/RSA.php'; + } + $this->publicKey = new Crypt_RSA(); + $this->publicKey->loadKey($key); + $this->publicKey->setPublicKey(); + break; + default: + $this->publicKey = null; + } + + $this->currentKeyIdentifier = null; + $this->currentCert = $csr; + + return $csr; + } + + /** + * Save CSR request + * + * @param Array $csr + * @param Integer $format optional + * @access public + * @return String + */ + function saveCSR($csr, $format = FILE_X509_FORMAT_PEM) + { + if (!is_array($csr) || !isset($csr['certificationRequestInfo'])) { + return false; + } + + switch (true) { + case !($algorithm = $this->_subArray($csr, 'certificationRequestInfo/subjectPKInfo/algorithm/algorithm')): + case is_object($csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']); + break; + default: + switch ($algorithm) { + case 'rsaEncryption': + $csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'] + = base64_encode("\0" . base64_decode(preg_replace('#-.+-|[\r\n]#', '', $csr['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']))); + } + } + + $asn1 = new File_ASN1(); + + $asn1->loadOIDs($this->oids); + + $filters = array(); + $filters['certificationRequestInfo']['subject']['rdnSequence']['value'] + = array('type' => FILE_ASN1_TYPE_UTF8_STRING); + + $asn1->loadFilters($filters); + + $this->_mapOutAttributes($csr, 'certificationRequestInfo/attributes', $asn1); + $csr = $asn1->encodeDER($csr, $this->CertificationRequest); + + switch ($format) { + case FILE_X509_FORMAT_DER: + return $csr; + // case FILE_X509_FORMAT_PEM: + default: + return "-----BEGIN CERTIFICATE REQUEST-----\r\n" . chunk_split(base64_encode($csr), 64) . '-----END CERTIFICATE REQUEST-----'; + } + } + + /** + * Load a SPKAC CSR + * + * SPKAC's are produced by the HTML5 keygen element: + * + * https://developer.mozilla.org/en-US/docs/HTML/Element/keygen + * + * @param String $csr + * @access public + * @return Mixed + */ + function loadSPKAC($spkac) + { + if (is_array($spkac) && isset($spkac['publicKeyAndChallenge'])) { + unset($this->currentCert); + unset($this->currentKeyIdentifier); + unset($this->signatureSubject); + $this->currentCert = $spkac; + return $spkac; + } + + // see http://www.w3.org/html/wg/drafts/html/master/forms.html#signedpublickeyandchallenge + + $asn1 = new File_ASN1(); + + // OpenSSL produces SPKAC's that are preceeded by the string SPKAC= + $temp = preg_replace('#(?:SPKAC=)|[ \r\n\\\]#', '', $spkac); + $temp = preg_match('#^[a-zA-Z\d/+]*={0,2}$#', $temp) ? base64_decode($temp) : false; + if ($temp != false) { + $spkac = $temp; + } + $orig = $spkac; + + if ($spkac === false) { + $this->currentCert = false; + return false; + } + + $asn1->loadOIDs($this->oids); + $decoded = $asn1->decodeBER($spkac); + + if (empty($decoded)) { + $this->currentCert = false; + return false; + } + + $spkac = $asn1->asn1map($decoded[0], $this->SignedPublicKeyAndChallenge); + + if (!isset($spkac) || $spkac === false) { + $this->currentCert = false; + return false; + } + + $this->signatureSubject = substr($orig, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); + + $algorithm = &$spkac['publicKeyAndChallenge']['spki']['algorithm']['algorithm']; + $key = &$spkac['publicKeyAndChallenge']['spki']['subjectPublicKey']; + $key = $this->_reformatKey($algorithm, $key); + + switch ($algorithm) { + case 'rsaEncryption': + if (!class_exists('Crypt_RSA')) { + include_once 'Crypt/RSA.php'; + } + $this->publicKey = new Crypt_RSA(); + $this->publicKey->loadKey($key); + $this->publicKey->setPublicKey(); + break; + default: + $this->publicKey = null; + } + + $this->currentKeyIdentifier = null; + $this->currentCert = $spkac; + + return $spkac; + } + + /** + * Save a SPKAC CSR request + * + * @param Array $csr + * @param Integer $format optional + * @access public + * @return String + */ + function saveSPKAC($spkac, $format = FILE_X509_FORMAT_PEM) + { + if (!is_array($spkac) || !isset($spkac['publicKeyAndChallenge'])) { + return false; + } + + $algorithm = $this->_subArray($spkac, 'publicKeyAndChallenge/spki/algorithm/algorithm'); + switch (true) { + case !$algorithm: + case is_object($spkac['publicKeyAndChallenge']['spki']['subjectPublicKey']); + break; + default: + switch ($algorithm) { + case 'rsaEncryption': + $spkac['publicKeyAndChallenge']['spki']['subjectPublicKey'] + = base64_encode("\0" . base64_decode(preg_replace('#-.+-|[\r\n]#', '', $spkac['publicKeyAndChallenge']['spki']['subjectPublicKey']))); + } + } + + $asn1 = new File_ASN1(); + + $asn1->loadOIDs($this->oids); + $spkac = $asn1->encodeDER($spkac, $this->SignedPublicKeyAndChallenge); + + switch ($format) { + case FILE_X509_FORMAT_DER: + return $spkac; + // case FILE_X509_FORMAT_PEM: + default: + // OpenSSL's implementation of SPKAC requires the SPKAC be preceeded by SPKAC= and since there are pretty much + // no other SPKAC decoders phpseclib will use that same format + return 'SPKAC=' . base64_encode($spkac); + } + } + + /** + * Load a Certificate Revocation List + * + * @param String $crl + * @access public + * @return Mixed + */ + function loadCRL($crl) + { + if (is_array($crl) && isset($crl['tbsCertList'])) { + $this->currentCert = $crl; + unset($this->signatureSubject); + return $crl; + } + + $asn1 = new File_ASN1(); + + $crl = $this->_extractBER($crl); + $orig = $crl; + + if ($crl === false) { + $this->currentCert = false; + return false; + } + + $asn1->loadOIDs($this->oids); + $decoded = $asn1->decodeBER($crl); + + if (empty($decoded)) { + $this->currentCert = false; + return false; + } + + $crl = $asn1->asn1map($decoded[0], $this->CertificateList); + if (!isset($crl) || $crl === false) { + $this->currentCert = false; + return false; + } + + $this->signatureSubject = substr($orig, $decoded[0]['content'][0]['start'], $decoded[0]['content'][0]['length']); + + $this->_mapInExtensions($crl, 'tbsCertList/crlExtensions', $asn1); + $rclist = &$this->_subArray($crl, 'tbsCertList/revokedCertificates'); + if (is_array($rclist)) { + foreach ($rclist as $i => $extension) { + $this->_mapInExtensions($rclist, "$i/crlEntryExtensions", $asn1); + } + } + + $this->currentKeyIdentifier = null; + $this->currentCert = $crl; + + return $crl; + } + + /** + * Save Certificate Revocation List. + * + * @param Array $crl + * @param Integer $format optional + * @access public + * @return String + */ + function saveCRL($crl, $format = FILE_X509_FORMAT_PEM) + { + if (!is_array($crl) || !isset($crl['tbsCertList'])) { + return false; + } + + $asn1 = new File_ASN1(); + + $asn1->loadOIDs($this->oids); + + $filters = array(); + $filters['tbsCertList']['issuer']['rdnSequence']['value'] + = array('type' => FILE_ASN1_TYPE_UTF8_STRING); + $filters['tbsCertList']['signature']['parameters'] + = array('type' => FILE_ASN1_TYPE_UTF8_STRING); + $filters['signatureAlgorithm']['parameters'] + = array('type' => FILE_ASN1_TYPE_UTF8_STRING); + + if (empty($crl['tbsCertList']['signature']['parameters'])) { + $filters['tbsCertList']['signature']['parameters'] + = array('type' => FILE_ASN1_TYPE_NULL); + } + + if (empty($crl['signatureAlgorithm']['parameters'])) { + $filters['signatureAlgorithm']['parameters'] + = array('type' => FILE_ASN1_TYPE_NULL); + } + + $asn1->loadFilters($filters); + + $this->_mapOutExtensions($crl, 'tbsCertList/crlExtensions', $asn1); + $rclist = &$this->_subArray($crl, 'tbsCertList/revokedCertificates'); + if (is_array($rclist)) { + foreach ($rclist as $i => $extension) { + $this->_mapOutExtensions($rclist, "$i/crlEntryExtensions", $asn1); + } + } + + $crl = $asn1->encodeDER($crl, $this->CertificateList); + + switch ($format) { + case FILE_X509_FORMAT_DER: + return $crl; + // case FILE_X509_FORMAT_PEM: + default: + return "-----BEGIN X509 CRL-----\r\n" . chunk_split(base64_encode($crl), 64) . '-----END X509 CRL-----'; + } + } + + /** + * Helper function to build a time field according to RFC 3280 section + * - 4.1.2.5 Validity + * - 5.1.2.4 This Update + * - 5.1.2.5 Next Update + * - 5.1.2.6 Revoked Certificates + * by choosing utcTime iff year of date given is before 2050 and generalTime else. + * + * @param String $date in format date('D, d M Y H:i:s O') + * @access private + * @return Array + */ + function _timeField($date) + { + $year = @gmdate("Y", @strtotime($date)); // the same way ASN1.php parses this + if ($year < 2050) { + return array('utcTime' => $date); + } else { + return array('generalTime' => $date); + } + } + + /** + * Sign an X.509 certificate + * + * $issuer's private key needs to be loaded. + * $subject can be either an existing X.509 cert (if you want to resign it), + * a CSR or something with the DN and public key explicitly set. + * + * @param File_X509 $issuer + * @param File_X509 $subject + * @param String $signatureAlgorithm optional + * @access public + * @return Mixed + */ + function sign($issuer, $subject, $signatureAlgorithm = 'sha1WithRSAEncryption') + { + if (!is_object($issuer->privateKey) || empty($issuer->dn)) { + return false; + } + + if (isset($subject->publicKey) && !($subjectPublicKey = $subject->_formatSubjectPublicKey())) { + return false; + } + + $currentCert = isset($this->currentCert) ? $this->currentCert : null; + $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject: null; + + if (isset($subject->currentCert) && is_array($subject->currentCert) && isset($subject->currentCert['tbsCertificate'])) { + $this->currentCert = $subject->currentCert; + $this->currentCert['tbsCertificate']['signature']['algorithm'] = $signatureAlgorithm; + $this->currentCert['signatureAlgorithm']['algorithm'] = $signatureAlgorithm; + + if (!empty($this->startDate)) { + $this->currentCert['tbsCertificate']['validity']['notBefore'] = $this->_timeField($this->startDate); + } + if (!empty($this->endDate)) { + $this->currentCert['tbsCertificate']['validity']['notAfter'] = $this->_timeField($this->endDate); + } + if (!empty($this->serialNumber)) { + $this->currentCert['tbsCertificate']['serialNumber'] = $this->serialNumber; + } + if (!empty($subject->dn)) { + $this->currentCert['tbsCertificate']['subject'] = $subject->dn; + } + if (!empty($subject->publicKey)) { + $this->currentCert['tbsCertificate']['subjectPublicKeyInfo'] = $subjectPublicKey; + } + $this->removeExtension('id-ce-authorityKeyIdentifier'); + if (isset($subject->domains)) { + $this->removeExtension('id-ce-subjectAltName'); + } + } else if (isset($subject->currentCert) && is_array($subject->currentCert) && isset($subject->currentCert['tbsCertList'])) { + return false; + } else { + if (!isset($subject->publicKey)) { + return false; + } + + $startDate = !empty($this->startDate) ? $this->startDate : @date('D, d M Y H:i:s O'); + $endDate = !empty($this->endDate) ? $this->endDate : @date('D, d M Y H:i:s O', strtotime('+1 year')); + $serialNumber = !empty($this->serialNumber) ? $this->serialNumber : new Math_BigInteger(); + + $this->currentCert = array( + 'tbsCertificate' => + array( + 'version' => 'v3', + 'serialNumber' => $serialNumber, // $this->setserialNumber() + 'signature' => array('algorithm' => $signatureAlgorithm), + 'issuer' => false, // this is going to be overwritten later + 'validity' => array( + 'notBefore' => $this->_timeField($startDate), // $this->setStartDate() + 'notAfter' => $this->_timeField($endDate) // $this->setEndDate() + ), + 'subject' => $subject->dn, + 'subjectPublicKeyInfo' => $subjectPublicKey + ), + 'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm), + 'signature' => false // this is going to be overwritten later + ); + + // Copy extensions from CSR. + $csrexts = $subject->getAttribute('pkcs-9-at-extensionRequest', 0); + + if (!empty($csrexts)) { + $this->currentCert['tbsCertificate']['extensions'] = $csrexts; + } + } + + $this->currentCert['tbsCertificate']['issuer'] = $issuer->dn; + + if (isset($issuer->currentKeyIdentifier)) { + $this->setExtension('id-ce-authorityKeyIdentifier', array( + //'authorityCertIssuer' => array( + // array( + // 'directoryName' => $issuer->dn + // ) + //), + 'keyIdentifier' => $issuer->currentKeyIdentifier + ) + ); + //$extensions = &$this->currentCert['tbsCertificate']['extensions']; + //if (isset($issuer->serialNumber)) { + // $extensions[count($extensions) - 1]['authorityCertSerialNumber'] = $issuer->serialNumber; + //} + //unset($extensions); + } + + if (isset($subject->currentKeyIdentifier)) { + $this->setExtension('id-ce-subjectKeyIdentifier', $subject->currentKeyIdentifier); + } + + $altName = array(); + + if (isset($subject->domains) && count($subject->domains) > 1) { + $altName = array_map(array('File_X509', '_dnsName'), $subject->domains); + } + + if (isset($subject->ipAddresses) && count($subject->ipAddresses)) { + // should an IP address appear as the CN if no domain name is specified? idk + //$ips = count($subject->domains) ? $subject->ipAddresses : array_slice($subject->ipAddresses, 1); + $ipAddresses = array(); + foreach ($subject->ipAddresses as $ipAddress) { + $encoded = $subject->_ipAddress($ipAddress); + if ($encoded !== false) { + $ipAddresses[] = $encoded; + } + } + if (count($ipAddresses)) { + $altName = array_merge($altName, $ipAddresses); + } + } + + if (!empty($altName)) { + $this->setExtension('id-ce-subjectAltName', $altName); + } + + if ($this->caFlag) { + $keyUsage = $this->getExtension('id-ce-keyUsage'); + if (!$keyUsage) { + $keyUsage = array(); + } + + $this->setExtension('id-ce-keyUsage', + array_values(array_unique(array_merge($keyUsage, array('cRLSign', 'keyCertSign')))) + ); + + $basicConstraints = $this->getExtension('id-ce-basicConstraints'); + if (!$basicConstraints) { + $basicConstraints = array(); + } + + $this->setExtension('id-ce-basicConstraints', + array_unique(array_merge(array('cA' => true), $basicConstraints)), true); + + if (!isset($subject->currentKeyIdentifier)) { + $this->setExtension('id-ce-subjectKeyIdentifier', base64_encode($this->computeKeyIdentifier($this->currentCert)), false, false); + } + } + + // resync $this->signatureSubject + // save $tbsCertificate in case there are any File_ASN1_Element objects in it + $tbsCertificate = $this->currentCert['tbsCertificate']; + $this->loadX509($this->saveX509($this->currentCert)); + + $result = $this->_sign($issuer->privateKey, $signatureAlgorithm); + $result['tbsCertificate'] = $tbsCertificate; + + $this->currentCert = $currentCert; + $this->signatureSubject = $signatureSubject; + + return $result; + } + + /** + * Sign a CSR + * + * @access public + * @return Mixed + */ + function signCSR($signatureAlgorithm = 'sha1WithRSAEncryption') + { + if (!is_object($this->privateKey) || empty($this->dn)) { + return false; + } + + $origPublicKey = $this->publicKey; + $class = get_class($this->privateKey); + $this->publicKey = new $class(); + $this->publicKey->loadKey($this->privateKey->getPublicKey()); + $this->publicKey->setPublicKey(); + if (!($publicKey = $this->_formatSubjectPublicKey())) { + return false; + } + $this->publicKey = $origPublicKey; + + $currentCert = isset($this->currentCert) ? $this->currentCert : null; + $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject: null; + + if (isset($this->currentCert) && is_array($this->currentCert) && isset($this->currentCert['certificationRequestInfo'])) { + $this->currentCert['signatureAlgorithm']['algorithm'] = $signatureAlgorithm; + if (!empty($this->dn)) { + $this->currentCert['certificationRequestInfo']['subject'] = $this->dn; + } + $this->currentCert['certificationRequestInfo']['subjectPKInfo'] = $publicKey; + } else { + $this->currentCert = array( + 'certificationRequestInfo' => + array( + 'version' => 'v1', + 'subject' => $this->dn, + 'subjectPKInfo' => $publicKey + ), + 'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm), + 'signature' => false // this is going to be overwritten later + ); + } + + // resync $this->signatureSubject + // save $certificationRequestInfo in case there are any File_ASN1_Element objects in it + $certificationRequestInfo = $this->currentCert['certificationRequestInfo']; + $this->loadCSR($this->saveCSR($this->currentCert)); + + $result = $this->_sign($this->privateKey, $signatureAlgorithm); + $result['certificationRequestInfo'] = $certificationRequestInfo; + + $this->currentCert = $currentCert; + $this->signatureSubject = $signatureSubject; + + return $result; + } + + /** + * Sign a SPKAC + * + * @access public + * @return Mixed + */ + function signSPKAC($signatureAlgorithm = 'sha1WithRSAEncryption') + { + if (!is_object($this->privateKey)) { + return false; + } + + $origPublicKey = $this->publicKey; + $class = get_class($this->privateKey); + $this->publicKey = new $class(); + $this->publicKey->loadKey($this->privateKey->getPublicKey()); + $this->publicKey->setPublicKey(); + $publicKey = $this->_formatSubjectPublicKey(); + if (!$publicKey) { + return false; + } + $this->publicKey = $origPublicKey; + + $currentCert = isset($this->currentCert) ? $this->currentCert : null; + $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject: null; + + // re-signing a SPKAC seems silly but since everything else supports re-signing why not? + if (isset($this->currentCert) && is_array($this->currentCert) && isset($this->currentCert['publicKeyAndChallenge'])) { + $this->currentCert['signatureAlgorithm']['algorithm'] = $signatureAlgorithm; + $this->currentCert['publicKeyAndChallenge']['spki'] = $publicKey; + if (!empty($this->challenge)) { + // the bitwise AND ensures that the output is a valid IA5String + $this->currentCert['publicKeyAndChallenge']['challenge'] = $this->challenge & str_repeat("\x7F", strlen($this->challenge)); + } + } else { + $this->currentCert = array( + 'publicKeyAndChallenge' => + array( + 'spki' => $publicKey, + // quoting , + // "A challenge string that is submitted along with the public key. Defaults to an empty string if not specified." + // both Firefox and OpenSSL ("openssl spkac -key private.key") behave this way + // we could alternatively do this instead if we ignored the specs: + // crypt_random_string(8) & str_repeat("\x7F", 8) + 'challenge' => !empty($this->challenge) ? $this->challenge : '' + ), + 'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm), + 'signature' => false // this is going to be overwritten later + ); + } + + // resync $this->signatureSubject + // save $publicKeyAndChallenge in case there are any File_ASN1_Element objects in it + $publicKeyAndChallenge = $this->currentCert['publicKeyAndChallenge']; + $this->loadSPKAC($this->saveSPKAC($this->currentCert)); + + $result = $this->_sign($this->privateKey, $signatureAlgorithm); + $result['publicKeyAndChallenge'] = $publicKeyAndChallenge; + + $this->currentCert = $currentCert; + $this->signatureSubject = $signatureSubject; + + return $result; + } + + /** + * Sign a CRL + * + * $issuer's private key needs to be loaded. + * + * @param File_X509 $issuer + * @param File_X509 $crl + * @param String $signatureAlgorithm optional + * @access public + * @return Mixed + */ + function signCRL($issuer, $crl, $signatureAlgorithm = 'sha1WithRSAEncryption') + { + if (!is_object($issuer->privateKey) || empty($issuer->dn)) { + return false; + } + + $currentCert = isset($this->currentCert) ? $this->currentCert : null; + $signatureSubject = isset($this->signatureSubject) ? $this->signatureSubject : null; + $thisUpdate = !empty($this->startDate) ? $this->startDate : @date('D, d M Y H:i:s O'); + + if (isset($crl->currentCert) && is_array($crl->currentCert) && isset($crl->currentCert['tbsCertList'])) { + $this->currentCert = $crl->currentCert; + $this->currentCert['tbsCertList']['signature']['algorithm'] = $signatureAlgorithm; + $this->currentCert['signatureAlgorithm']['algorithm'] = $signatureAlgorithm; + } else { + $this->currentCert = array( + 'tbsCertList' => + array( + 'version' => 'v2', + 'signature' => array('algorithm' => $signatureAlgorithm), + 'issuer' => false, // this is going to be overwritten later + 'thisUpdate' => $this->_timeField($thisUpdate) // $this->setStartDate() + ), + 'signatureAlgorithm' => array('algorithm' => $signatureAlgorithm), + 'signature' => false // this is going to be overwritten later + ); + } + + $tbsCertList = &$this->currentCert['tbsCertList']; + $tbsCertList['issuer'] = $issuer->dn; + $tbsCertList['thisUpdate'] = $this->_timeField($thisUpdate); + + if (!empty($this->endDate)) { + $tbsCertList['nextUpdate'] = $this->_timeField($this->endDate); // $this->setEndDate() + } else { + unset($tbsCertList['nextUpdate']); + } + + if (!empty($this->serialNumber)) { + $crlNumber = $this->serialNumber; + } else { + $crlNumber = $this->getExtension('id-ce-cRLNumber'); + $crlNumber = $crlNumber !== false ? $crlNumber->add(new Math_BigInteger(1)) : null; + } + + $this->removeExtension('id-ce-authorityKeyIdentifier'); + $this->removeExtension('id-ce-issuerAltName'); + + // Be sure version >= v2 if some extension found. + $version = isset($tbsCertList['version']) ? $tbsCertList['version'] : 0; + if (!$version) { + if (!empty($tbsCertList['crlExtensions'])) { + $version = 1; // v2. + } elseif (!empty($tbsCertList['revokedCertificates'])) { + foreach ($tbsCertList['revokedCertificates'] as $cert) { + if (!empty($cert['crlEntryExtensions'])) { + $version = 1; // v2. + } + } + } + + if ($version) { + $tbsCertList['version'] = $version; + } + } + + // Store additional extensions. + if (!empty($tbsCertList['version'])) { // At least v2. + if (!empty($crlNumber)) { + $this->setExtension('id-ce-cRLNumber', $crlNumber); + } + + if (isset($issuer->currentKeyIdentifier)) { + $this->setExtension('id-ce-authorityKeyIdentifier', array( + //'authorityCertIssuer' => array( + // array( + // 'directoryName' => $issuer->dn + // ) + //), + 'keyIdentifier' => $issuer->currentKeyIdentifier + ) + ); + //$extensions = &$tbsCertList['crlExtensions']; + //if (isset($issuer->serialNumber)) { + // $extensions[count($extensions) - 1]['authorityCertSerialNumber'] = $issuer->serialNumber; + //} + //unset($extensions); + } + + $issuerAltName = $this->getExtension('id-ce-subjectAltName', $issuer->currentCert); + + if ($issuerAltName !== false) { + $this->setExtension('id-ce-issuerAltName', $issuerAltName); + } + } + + if (empty($tbsCertList['revokedCertificates'])) { + unset($tbsCertList['revokedCertificates']); + } + + unset($tbsCertList); + + // resync $this->signatureSubject + // save $tbsCertList in case there are any File_ASN1_Element objects in it + $tbsCertList = $this->currentCert['tbsCertList']; + $this->loadCRL($this->saveCRL($this->currentCert)); + + $result = $this->_sign($issuer->privateKey, $signatureAlgorithm); + $result['tbsCertList'] = $tbsCertList; + + $this->currentCert = $currentCert; + $this->signatureSubject = $signatureSubject; + + return $result; + } + + /** + * X.509 certificate signing helper function. + * + * @param Object $key + * @param File_X509 $subject + * @param String $signatureAlgorithm + * @access public + * @return Mixed + */ + function _sign($key, $signatureAlgorithm) + { + switch (strtolower(get_class($key))) { + case 'crypt_rsa': + switch ($signatureAlgorithm) { + case 'md2WithRSAEncryption': + case 'md5WithRSAEncryption': + case 'sha1WithRSAEncryption': + case 'sha224WithRSAEncryption': + case 'sha256WithRSAEncryption': + case 'sha384WithRSAEncryption': + case 'sha512WithRSAEncryption': + $key->setHash(preg_replace('#WithRSAEncryption$#', '', $signatureAlgorithm)); + $key->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); + + $this->currentCert['signature'] = base64_encode("\0" . $key->sign($this->signatureSubject)); + return $this->currentCert; + } + default: + return false; + } + } + + /** + * Set certificate start date + * + * @param String $date + * @access public + */ + function setStartDate($date) + { + $this->startDate = @date('D, d M Y H:i:s O', @strtotime($date)); + } + + /** + * Set certificate end date + * + * @param String $date + * @access public + */ + function setEndDate($date) + { + /* + To indicate that a certificate has no well-defined expiration date, + the notAfter SHOULD be assigned the GeneralizedTime value of + 99991231235959Z. + + -- http://tools.ietf.org/html/rfc5280#section-4.1.2.5 + */ + if (strtolower($date) == 'lifetime') { + $temp = '99991231235959Z'; + $asn1 = new File_ASN1(); + $temp = chr(FILE_ASN1_TYPE_GENERALIZED_TIME) . $asn1->_encodeLength(strlen($temp)) . $temp; + $this->endDate = new File_ASN1_Element($temp); + } else { + $this->endDate = @date('D, d M Y H:i:s O', @strtotime($date)); + } + } + + /** + * Set Serial Number + * + * @param String $serial + * @param $base optional + * @access public + */ + function setSerialNumber($serial, $base = -256) + { + $this->serialNumber = new Math_BigInteger($serial, $base); + } + + /** + * Turns the certificate into a certificate authority + * + * @access public + */ + function makeCA() + { + $this->caFlag = true; + } + + /** + * Get a reference to a subarray + * + * @param array $root + * @param String $path absolute path with / as component separator + * @param Boolean $create optional + * @access private + * @return array item ref or false + */ + function &_subArray(&$root, $path, $create = false) + { + $false = false; + + if (!is_array($root)) { + return $false; + } + + foreach (explode('/', $path) as $i) { + if (!is_array($root)) { + return $false; + } + + if (!isset($root[$i])) { + if (!$create) { + return $false; + } + + $root[$i] = array(); + } + + $root = &$root[$i]; + } + + return $root; + } + + /** + * Get a reference to an extension subarray + * + * @param array $root + * @param String $path optional absolute path with / as component separator + * @param Boolean $create optional + * @access private + * @return array ref or false + */ + function &_extensions(&$root, $path = null, $create = false) + { + if (!isset($root)) { + $root = $this->currentCert; + } + + switch (true) { + case !empty($path): + case !is_array($root): + break; + case isset($root['tbsCertificate']): + $path = 'tbsCertificate/extensions'; + break; + case isset($root['tbsCertList']): + $path = 'tbsCertList/crlExtensions'; + break; + case isset($root['certificationRequestInfo']): + $pth = 'certificationRequestInfo/attributes'; + $attributes = &$this->_subArray($root, $pth, $create); + + if (is_array($attributes)) { + foreach ($attributes as $key => $value) { + if ($value['type'] == 'pkcs-9-at-extensionRequest') { + $path = "$pth/$key/value/0"; + break 2; + } + } + if ($create) { + $key = count($attributes); + $attributes[] = array('type' => 'pkcs-9-at-extensionRequest', 'value' => array()); + $path = "$pth/$key/value/0"; + } + } + break; + } + + $extensions = &$this->_subArray($root, $path, $create); + + if (!is_array($extensions)) { + $false = false; + return $false; + } + + return $extensions; + } + + /** + * Remove an Extension + * + * @param String $id + * @param String $path optional + * @access private + * @return Boolean + */ + function _removeExtension($id, $path = null) + { + $extensions = &$this->_extensions($this->currentCert, $path); + + if (!is_array($extensions)) { + return false; + } + + $result = false; + foreach ($extensions as $key => $value) { + if ($value['extnId'] == $id) { + unset($extensions[$key]); + $result = true; + } + } + + $extensions = array_values($extensions); + return $result; + } + + /** + * Get an Extension + * + * Returns the extension if it exists and false if not + * + * @param String $id + * @param Array $cert optional + * @param String $path optional + * @access private + * @return Mixed + */ + function _getExtension($id, $cert = null, $path = null) + { + $extensions = $this->_extensions($cert, $path); + + if (!is_array($extensions)) { + return false; + } + + foreach ($extensions as $key => $value) { + if ($value['extnId'] == $id) { + return $value['extnValue']; + } + } + + return false; + } + + /** + * Returns a list of all extensions in use + * + * @param array $cert optional + * @param String $path optional + * @access private + * @return Array + */ + function _getExtensions($cert = null, $path = null) + { + $exts = $this->_extensions($cert, $path); + $extensions = array(); + + if (is_array($exts)) { + foreach ($exts as $extension) { + $extensions[] = $extension['extnId']; + } + } + + return $extensions; + } + + /** + * Set an Extension + * + * @param String $id + * @param Mixed $value + * @param Boolean $critical optional + * @param Boolean $replace optional + * @param String $path optional + * @access private + * @return Boolean + */ + function _setExtension($id, $value, $critical = false, $replace = true, $path = null) + { + $extensions = &$this->_extensions($this->currentCert, $path, true); + + if (!is_array($extensions)) { + return false; + } + + $newext = array('extnId' => $id, 'critical' => $critical, 'extnValue' => $value); + + foreach ($extensions as $key => $value) { + if ($value['extnId'] == $id) { + if (!$replace) { + return false; + } + + $extensions[$key] = $newext; + return true; + } + } + + $extensions[] = $newext; + return true; + } + + /** + * Remove a certificate, CSR or CRL Extension + * + * @param String $id + * @access public + * @return Boolean + */ + function removeExtension($id) + { + return $this->_removeExtension($id); + } + + /** + * Get a certificate, CSR or CRL Extension + * + * Returns the extension if it exists and false if not + * + * @param String $id + * @param Array $cert optional + * @access public + * @return Mixed + */ + function getExtension($id, $cert = null) + { + return $this->_getExtension($id, $cert); + } + + /** + * Returns a list of all extensions in use in certificate, CSR or CRL + * + * @param array $cert optional + * @access public + * @return Array + */ + function getExtensions($cert = null) + { + return $this->_getExtensions($cert); + } + + /** + * Set a certificate, CSR or CRL Extension + * + * @param String $id + * @param Mixed $value + * @param Boolean $critical optional + * @param Boolean $replace optional + * @access public + * @return Boolean + */ + function setExtension($id, $value, $critical = false, $replace = true) + { + return $this->_setExtension($id, $value, $critical, $replace); + } + + /** + * Remove a CSR attribute. + * + * @param String $id + * @param Integer $disposition optional + * @access public + * @return Boolean + */ + function removeAttribute($id, $disposition = FILE_X509_ATTR_ALL) + { + $attributes = &$this->_subArray($this->currentCert, 'certificationRequestInfo/attributes'); + + if (!is_array($attributes)) { + return false; + } + + $result = false; + foreach ($attributes as $key => $attribute) { + if ($attribute['type'] == $id) { + $n = count($attribute['value']); + switch (true) { + case $disposition == FILE_X509_ATTR_APPEND: + case $disposition == FILE_X509_ATTR_REPLACE: + return false; + case $disposition >= $n: + $disposition -= $n; + break; + case $disposition == FILE_X509_ATTR_ALL: + case $n == 1: + unset($attributes[$key]); + $result = true; + break; + default: + unset($attributes[$key]['value'][$disposition]); + $attributes[$key]['value'] = array_values($attributes[$key]['value']); + $result = true; + break; + } + if ($result && $disposition != FILE_X509_ATTR_ALL) { + break; + } + } + } + + $attributes = array_values($attributes); + return $result; + } + + /** + * Get a CSR attribute + * + * Returns the attribute if it exists and false if not + * + * @param String $id + * @param Integer $disposition optional + * @param Array $csr optional + * @access public + * @return Mixed + */ + function getAttribute($id, $disposition = FILE_X509_ATTR_ALL, $csr = null) + { + if (empty($csr)) { + $csr = $this->currentCert; + } + + $attributes = $this->_subArray($csr, 'certificationRequestInfo/attributes'); + + if (!is_array($attributes)) { + return false; + } + + foreach ($attributes as $key => $attribute) { + if ($attribute['type'] == $id) { + $n = count($attribute['value']); + switch (true) { + case $disposition == FILE_X509_ATTR_APPEND: + case $disposition == FILE_X509_ATTR_REPLACE: + return false; + case $disposition == FILE_X509_ATTR_ALL: + return $attribute['value']; + case $disposition >= $n: + $disposition -= $n; + break; + default: + return $attribute['value'][$disposition]; + } + } + } + + return false; + } + + /** + * Returns a list of all CSR attributes in use + * + * @param array $csr optional + * @access public + * @return Array + */ + function getAttributes($csr = null) + { + if (empty($csr)) { + $csr = $this->currentCert; + } + + $attributes = $this->_subArray($csr, 'certificationRequestInfo/attributes'); + $attrs = array(); + + if (is_array($attributes)) { + foreach ($attributes as $attribute) { + $attrs[] = $attribute['type']; + } + } + + return $attrs; + } + + /** + * Set a CSR attribute + * + * @param String $id + * @param Mixed $value + * @param Boolean $disposition optional + * @access public + * @return Boolean + */ + function setAttribute($id, $value, $disposition = FILE_X509_ATTR_ALL) + { + $attributes = &$this->_subArray($this->currentCert, 'certificationRequestInfo/attributes', true); + + if (!is_array($attributes)) { + return false; + } + + switch ($disposition) { + case FILE_X509_ATTR_REPLACE: + $disposition = FILE_X509_ATTR_APPEND; + case FILE_X509_ATTR_ALL: + $this->removeAttribute($id); + break; + } + + foreach ($attributes as $key => $attribute) { + if ($attribute['type'] == $id) { + $n = count($attribute['value']); + switch (true) { + case $disposition == FILE_X509_ATTR_APPEND: + $last = $key; + break; + case $disposition >= $n; + $disposition -= $n; + break; + default: + $attributes[$key]['value'][$disposition] = $value; + return true; + } + } + } + + switch (true) { + case $disposition >= 0: + return false; + case isset($last): + $attributes[$last]['value'][] = $value; + break; + default: + $attributes[] = array('type' => $id, 'value' => $disposition == FILE_X509_ATTR_ALL ? $value: array($value)); + break; + } + + return true; + } + + /** + * Sets the subject key identifier + * + * This is used by the id-ce-authorityKeyIdentifier and the id-ce-subjectKeyIdentifier extensions. + * + * @param String $value + * @access public + */ + function setKeyIdentifier($value) + { + if (empty($value)) { + unset($this->currentKeyIdentifier); + } else { + $this->currentKeyIdentifier = base64_encode($value); + } + } + + /** + * Compute a public key identifier. + * + * Although key identifiers may be set to any unique value, this function + * computes key identifiers from public key according to the two + * recommended methods (4.2.1.2 RFC 3280). + * Highly polymorphic: try to accept all possible forms of key: + * - Key object + * - File_X509 object with public or private key defined + * - Certificate or CSR array + * - File_ASN1_Element object + * - PEM or DER string + * + * @param Mixed $key optional + * @param Integer $method optional + * @access public + * @return String binary key identifier + */ + function computeKeyIdentifier($key = null, $method = 1) + { + if (is_null($key)) { + $key = $this; + } + + switch (true) { + case is_string($key): + break; + case is_array($key) && isset($key['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey']): + return $this->computeKeyIdentifier($key['tbsCertificate']['subjectPublicKeyInfo']['subjectPublicKey'], $method); + case is_array($key) && isset($key['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey']): + return $this->computeKeyIdentifier($key['certificationRequestInfo']['subjectPKInfo']['subjectPublicKey'], $method); + case !is_object($key): + return false; + case strtolower(get_class($key)) == 'file_asn1_element': + // Assume the element is a bitstring-packed key. + $asn1 = new File_ASN1(); + $decoded = $asn1->decodeBER($key->element); + if (empty($decoded)) { + return false; + } + $raw = $asn1->asn1map($decoded[0], array('type' => FILE_ASN1_TYPE_BIT_STRING)); + if (empty($raw)) { + return false; + } + $raw = base64_decode($raw); + // If the key is private, compute identifier from its corresponding public key. + if (!class_exists('Crypt_RSA')) { + include_once 'Crypt/RSA.php'; + } + $key = new Crypt_RSA(); + if (!$key->loadKey($raw)) { + return false; // Not an unencrypted RSA key. + } + if ($key->getPrivateKey() !== false) { // If private. + return $this->computeKeyIdentifier($key, $method); + } + $key = $raw; // Is a public key. + break; + case strtolower(get_class($key)) == 'file_x509': + if (isset($key->publicKey)) { + return $this->computeKeyIdentifier($key->publicKey, $method); + } + if (isset($key->privateKey)) { + return $this->computeKeyIdentifier($key->privateKey, $method); + } + if (isset($key->currentCert['tbsCertificate']) || isset($key->currentCert['certificationRequestInfo'])) { + return $this->computeKeyIdentifier($key->currentCert, $method); + } + return false; + default: // Should be a key object (i.e.: Crypt_RSA). + $key = $key->getPublicKey(CRYPT_RSA_PUBLIC_FORMAT_PKCS1); + break; + } + + // If in PEM format, convert to binary. + $key = $this->_extractBER($key); + + // Now we have the key string: compute its sha-1 sum. + if (!class_exists('Crypt_Hash')) { + include_once 'Crypt/Hash.php'; + } + $hash = new Crypt_Hash('sha1'); + $hash = $hash->hash($key); + + if ($method == 2) { + $hash = substr($hash, -8); + $hash[0] = chr((ord($hash[0]) & 0x0F) | 0x40); + } + + return $hash; + } + + /** + * Format a public key as appropriate + * + * @access private + * @return Array + */ + function _formatSubjectPublicKey() + { + if (!isset($this->publicKey) || !is_object($this->publicKey)) { + return false; + } + + switch (strtolower(get_class($this->publicKey))) { + case 'crypt_rsa': + // the following two return statements do the same thing. i dunno.. i just prefer the later for some reason. + // the former is a good example of how to do fuzzing on the public key + //return new File_ASN1_Element(base64_decode(preg_replace('#-.+-|[\r\n]#', '', $this->publicKey->getPublicKey()))); + return array( + 'algorithm' => array('algorithm' => 'rsaEncryption'), + 'subjectPublicKey' => $this->publicKey->getPublicKey(CRYPT_RSA_PUBLIC_FORMAT_PKCS1) + ); + default: + return false; + } + } + + /** + * Set the domain name's which the cert is to be valid for + * + * @access public + * @return Array + */ + function setDomain() + { + $this->domains = func_get_args(); + $this->removeDNProp('id-at-commonName'); + $this->setDNProp('id-at-commonName', $this->domains[0]); + } + + /** + * Set the IP Addresses's which the cert is to be valid for + * + * @access public + * @param String $ipAddress optional + */ + function setIPAddress() + { + $this->ipAddresses = func_get_args(); + /* + if (!isset($this->domains)) { + $this->removeDNProp('id-at-commonName'); + $this->setDNProp('id-at-commonName', $this->ipAddresses[0]); + } + */ + } + + /** + * Helper function to build domain array + * + * @access private + * @param String $domain + * @return Array + */ + function _dnsName($domain) + { + return array('dNSName' => $domain); + } + + /** + * Helper function to build IP Address array + * + * (IPv6 is not currently supported) + * + * @access private + * @param String $address + * @return Array + */ + function _iPAddress($address) + { + return array('iPAddress' => $address); + } + + /** + * Get the index of a revoked certificate. + * + * @param array $rclist + * @param String $serial + * @param Boolean $create optional + * @access private + * @return Integer or false + */ + function _revokedCertificate(&$rclist, $serial, $create = false) + { + $serial = new Math_BigInteger($serial); + + foreach ($rclist as $i => $rc) { + if (!($serial->compare($rc['userCertificate']))) { + return $i; + } + } + + if (!$create) { + return false; + } + + $i = count($rclist); + $rclist[] = array('userCertificate' => $serial, + 'revocationDate' => $this->_timeField(@date('D, d M Y H:i:s O'))); + return $i; + } + + /** + * Revoke a certificate. + * + * @param String $serial + * @param String $date optional + * @access public + * @return Boolean + */ + function revoke($serial, $date = null) + { + if (isset($this->currentCert['tbsCertList'])) { + if (is_array($rclist = &$this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates', true))) { + if ($this->_revokedCertificate($rclist, $serial) === false) { // If not yet revoked + if (($i = $this->_revokedCertificate($rclist, $serial, true)) !== false) { + + if (!empty($date)) { + $rclist[$i]['revocationDate'] = $this->_timeField($date); + } + + return true; + } + } + } + } + + return false; + } + + /** + * Unrevoke a certificate. + * + * @param String $serial + * @access public + * @return Boolean + */ + function unrevoke($serial) + { + if (is_array($rclist = &$this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { + unset($rclist[$i]); + $rclist = array_values($rclist); + return true; + } + } + + return false; + } + + /** + * Get a revoked certificate. + * + * @param String $serial + * @access public + * @return Mixed + */ + function getRevoked($serial) + { + if (is_array($rclist = $this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { + return $rclist[$i]; + } + } + + return false; + } + + /** + * List revoked certificates + * + * @param array $crl optional + * @access public + * @return array + */ + function listRevoked($crl = null) + { + if (!isset($crl)) { + $crl = $this->currentCert; + } + + if (!isset($crl['tbsCertList'])) { + return false; + } + + $result = array(); + + if (is_array($rclist = $this->_subArray($crl, 'tbsCertList/revokedCertificates'))) { + foreach ($rclist as $rc) { + $result[] = $rc['userCertificate']->toString(); + } + } + + return $result; + } + + /** + * Remove a Revoked Certificate Extension + * + * @param String $serial + * @param String $id + * @access public + * @return Boolean + */ + function removeRevokedCertificateExtension($serial, $id) + { + if (is_array($rclist = &$this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { + return $this->_removeExtension($id, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); + } + } + + return false; + } + + /** + * Get a Revoked Certificate Extension + * + * Returns the extension if it exists and false if not + * + * @param String $serial + * @param String $id + * @param Array $crl optional + * @access public + * @return Mixed + */ + function getRevokedCertificateExtension($serial, $id, $crl = null) + { + if (!isset($crl)) { + $crl = $this->currentCert; + } + + if (is_array($rclist = $this->_subArray($crl, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { + return $this->_getExtension($id, $crl, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); + } + } + + return false; + } + + /** + * Returns a list of all extensions in use for a given revoked certificate + * + * @param String $serial + * @param array $crl optional + * @access public + * @return Array + */ + function getRevokedCertificateExtensions($serial, $crl = null) + { + if (!isset($crl)) { + $crl = $this->currentCert; + } + + if (is_array($rclist = $this->_subArray($crl, 'tbsCertList/revokedCertificates'))) { + if (($i = $this->_revokedCertificate($rclist, $serial)) !== false) { + return $this->_getExtensions($crl, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); + } + } + + return false; + } + + /** + * Set a Revoked Certificate Extension + * + * @param String $serial + * @param String $id + * @param Mixed $value + * @param Boolean $critical optional + * @param Boolean $replace optional + * @access public + * @return Boolean + */ + function setRevokedCertificateExtension($serial, $id, $value, $critical = false, $replace = true) + { + if (isset($this->currentCert['tbsCertList'])) { + if (is_array($rclist = &$this->_subArray($this->currentCert, 'tbsCertList/revokedCertificates', true))) { + if (($i = $this->_revokedCertificate($rclist, $serial, true)) !== false) { + return $this->_setExtension($id, $value, $critical, $replace, "tbsCertList/revokedCertificates/$i/crlEntryExtensions"); + } + } + } + + return false; + } + + /** + * Extract raw BER from Base64 encoding + * + * @access private + * @param String $str + * @return String + */ + function _extractBER($str) + { + /* X.509 certs are assumed to be base64 encoded but sometimes they'll have additional things in them + * above and beyond the ceritificate. + * ie. some may have the following preceding the -----BEGIN CERTIFICATE----- line: + * + * Bag Attributes + * localKeyID: 01 00 00 00 + * subject=/O=organization/OU=org unit/CN=common name + * issuer=/O=organization/CN=common name + */ + $temp = preg_replace('#.*?^-+[^-]+-+#ms', '', $str, 1); + // remove the -----BEGIN CERTIFICATE----- and -----END CERTIFICATE----- stuff + $temp = preg_replace('#-+[^-]+-+#', '', $temp); + // remove new lines + $temp = str_replace(array("\r", "\n", ' '), '', $temp); + $temp = preg_match('#^[a-zA-Z\d/+]*={0,2}$#', $temp) ? base64_decode($temp) : false; + return $temp != false ? $temp : $str; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php new file mode 100644 index 0000000..8e54f74 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Math/BigInteger.php @@ -0,0 +1,3758 @@ +> and << cannot be used, nor can the modulo operator %, + * which only supports integers. Although this fact will slow this library down, the fact that such a high + * base is being used should more than compensate. + * + * Numbers are stored in {@link http://en.wikipedia.org/wiki/Endianness little endian} format. ie. + * (new Math_BigInteger(pow(2, 26)))->value = array(0, 1) + * + * Useful resources are as follows: + * + * - {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf Handbook of Applied Cryptography (HAC)} + * - {@link http://math.libtomcrypt.com/files/tommath.pdf Multi-Precision Math (MPM)} + * - Java's BigInteger classes. See /j2se/src/share/classes/java/math in jdk-1_5_0-src-jrl.zip + * + * Here's an example of how to use this library: + * + * add($b); + * + * echo $c->toString(); // outputs 5 + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Math + * @package Math_BigInteger + * @author Jim Wigginton + * @copyright 2006 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://pear.php.net/package/Math_BigInteger + */ + +/**#@+ + * Reduction constants + * + * @access private + * @see Math_BigInteger::_reduce() + */ +/** + * @see Math_BigInteger::_montgomery() + * @see Math_BigInteger::_prepMontgomery() + */ +define('MATH_BIGINTEGER_MONTGOMERY', 0); +/** + * @see Math_BigInteger::_barrett() + */ +define('MATH_BIGINTEGER_BARRETT', 1); +/** + * @see Math_BigInteger::_mod2() + */ +define('MATH_BIGINTEGER_POWEROF2', 2); +/** + * @see Math_BigInteger::_remainder() + */ +define('MATH_BIGINTEGER_CLASSIC', 3); +/** + * @see Math_BigInteger::__clone() + */ +define('MATH_BIGINTEGER_NONE', 4); +/**#@-*/ + +/**#@+ + * Array constants + * + * Rather than create a thousands and thousands of new Math_BigInteger objects in repeated function calls to add() and + * multiply() or whatever, we'll just work directly on arrays, taking them in as parameters and returning them. + * + * @access private + */ +/** + * $result[MATH_BIGINTEGER_VALUE] contains the value. + */ +define('MATH_BIGINTEGER_VALUE', 0); +/** + * $result[MATH_BIGINTEGER_SIGN] contains the sign. + */ +define('MATH_BIGINTEGER_SIGN', 1); +/**#@-*/ + +/**#@+ + * @access private + * @see Math_BigInteger::_montgomery() + * @see Math_BigInteger::_barrett() + */ +/** + * Cache constants + * + * $cache[MATH_BIGINTEGER_VARIABLE] tells us whether or not the cached data is still valid. + */ +define('MATH_BIGINTEGER_VARIABLE', 0); +/** + * $cache[MATH_BIGINTEGER_DATA] contains the cached data. + */ +define('MATH_BIGINTEGER_DATA', 1); +/**#@-*/ + +/**#@+ + * Mode constants. + * + * @access private + * @see Math_BigInteger::Math_BigInteger() + */ +/** + * To use the pure-PHP implementation + */ +define('MATH_BIGINTEGER_MODE_INTERNAL', 1); +/** + * To use the BCMath library + * + * (if enabled; otherwise, the internal implementation will be used) + */ +define('MATH_BIGINTEGER_MODE_BCMATH', 2); +/** + * To use the GMP library + * + * (if present; otherwise, either the BCMath or the internal implementation will be used) + */ +define('MATH_BIGINTEGER_MODE_GMP', 3); +/**#@-*/ + +/** + * Karatsuba Cutoff + * + * At what point do we switch between Karatsuba multiplication and schoolbook long multiplication? + * + * @access private + */ +define('MATH_BIGINTEGER_KARATSUBA_CUTOFF', 25); + +/** + * Pure-PHP arbitrary precision integer arithmetic library. Supports base-2, base-10, base-16, and base-256 + * numbers. + * + * @package Math_BigInteger + * @author Jim Wigginton + * @access public + */ +class Math_BigInteger +{ + /** + * Holds the BigInteger's value. + * + * @var Array + * @access private + */ + var $value; + + /** + * Holds the BigInteger's magnitude. + * + * @var Boolean + * @access private + */ + var $is_negative = false; + + /** + * Random number generator function + * + * @see setRandomGenerator() + * @access private + */ + var $generator = 'mt_rand'; + + /** + * Precision + * + * @see setPrecision() + * @access private + */ + var $precision = -1; + + /** + * Precision Bitmask + * + * @see setPrecision() + * @access private + */ + var $bitmask = false; + + /** + * Mode independent value used for serialization. + * + * If the bcmath or gmp extensions are installed $this->value will be a non-serializable resource, hence the need for + * a variable that'll be serializable regardless of whether or not extensions are being used. Unlike $this->value, + * however, $this->hex is only calculated when $this->__sleep() is called. + * + * @see __sleep() + * @see __wakeup() + * @var String + * @access private + */ + var $hex; + + /** + * Converts base-2, base-10, base-16, and binary strings (base-256) to BigIntegers. + * + * If the second parameter - $base - is negative, then it will be assumed that the number's are encoded using + * two's compliment. The sole exception to this is -10, which is treated the same as 10 is. + * + * Here's an example: + * + * toString(); // outputs 50 + * ?> + * + * + * @param optional $x base-10 number or base-$base number if $base set. + * @param optional integer $base + * @return Math_BigInteger + * @access public + */ + function Math_BigInteger($x = 0, $base = 10) + { + if ( !defined('MATH_BIGINTEGER_MODE') ) { + switch (true) { + case extension_loaded('gmp'): + define('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_GMP); + break; + case extension_loaded('bcmath'): + define('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_BCMATH); + break; + default: + define('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_INTERNAL); + } + } + + if (function_exists('openssl_public_encrypt') && !defined('MATH_BIGINTEGER_OPENSSL_DISABLE') && !defined('MATH_BIGINTEGER_OPENSSL_ENABLED')) { + // some versions of XAMPP have mismatched versions of OpenSSL which causes it not to work + ob_start(); + @phpinfo(); + $content = ob_get_contents(); + ob_end_clean(); + + preg_match_all('#OpenSSL (Header|Library) Version(.*)#im', $content, $matches); + + $versions = array(); + if (!empty($matches[1])) { + for ($i = 0; $i < count($matches[1]); $i++) { + $fullVersion = trim(str_replace('=>', '', strip_tags($matches[2][$i]))); + + // Remove letter part in OpenSSL version + if (!preg_match('/(\d+\.\d+\.\d+)/i', $fullVersion, $m)) { + $versions[$matches[1][$i]] = $fullVersion; + } else { + $versions[$matches[1][$i]] = $m[0]; + } + } + } + + // it doesn't appear that OpenSSL versions were reported upon until PHP 5.3+ + switch (true) { + case !isset($versions['Header']): + case !isset($versions['Library']): + case $versions['Header'] == $versions['Library']: + define('MATH_BIGINTEGER_OPENSSL_ENABLED', true); + break; + default: + define('MATH_BIGINTEGER_OPENSSL_DISABLE', true); + } + } + + if (!defined('PHP_INT_SIZE')) { + define('PHP_INT_SIZE', 4); + } + + if (!defined('MATH_BIGINTEGER_BASE') && MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_INTERNAL) { + switch (PHP_INT_SIZE) { + case 8: // use 64-bit integers if int size is 8 bytes + define('MATH_BIGINTEGER_BASE', 31); + define('MATH_BIGINTEGER_BASE_FULL', 0x80000000); + define('MATH_BIGINTEGER_MAX_DIGIT', 0x7FFFFFFF); + define('MATH_BIGINTEGER_MSB', 0x40000000); + // 10**9 is the closest we can get to 2**31 without passing it + define('MATH_BIGINTEGER_MAX10', 1000000000); + define('MATH_BIGINTEGER_MAX10_LEN', 9); + // the largest digit that may be used in addition / subtraction + define('MATH_BIGINTEGER_MAX_DIGIT2', pow(2, 62)); + break; + //case 4: // use 64-bit floats if int size is 4 bytes + default: + define('MATH_BIGINTEGER_BASE', 26); + define('MATH_BIGINTEGER_BASE_FULL', 0x4000000); + define('MATH_BIGINTEGER_MAX_DIGIT', 0x3FFFFFF); + define('MATH_BIGINTEGER_MSB', 0x2000000); + // 10**7 is the closest to 2**26 without passing it + define('MATH_BIGINTEGER_MAX10', 10000000); + define('MATH_BIGINTEGER_MAX10_LEN', 7); + // the largest digit that may be used in addition / subtraction + // we do pow(2, 52) instead of using 4503599627370496 directly because some + // PHP installations will truncate 4503599627370496. + define('MATH_BIGINTEGER_MAX_DIGIT2', pow(2, 52)); + } + } + + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + switch (true) { + case is_resource($x) && get_resource_type($x) == 'GMP integer': + // PHP 5.6 switched GMP from using resources to objects + case is_object($x) && get_class($x) == 'GMP': + $this->value = $x; + return; + } + $this->value = gmp_init(0); + break; + case MATH_BIGINTEGER_MODE_BCMATH: + $this->value = '0'; + break; + default: + $this->value = array(); + } + + // '0' counts as empty() but when the base is 256 '0' is equal to ord('0') or 48 + // '0' is the only value like this per http://php.net/empty + if (empty($x) && (abs($base) != 256 || $x !== '0')) { + return; + } + + switch ($base) { + case -256: + if (ord($x[0]) & 0x80) { + $x = ~$x; + $this->is_negative = true; + } + case 256: + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $sign = $this->is_negative ? '-' : ''; + $this->value = gmp_init($sign . '0x' . bin2hex($x)); + break; + case MATH_BIGINTEGER_MODE_BCMATH: + // round $len to the nearest 4 (thanks, DavidMJ!) + $len = (strlen($x) + 3) & 0xFFFFFFFC; + + $x = str_pad($x, $len, chr(0), STR_PAD_LEFT); + + for ($i = 0; $i < $len; $i+= 4) { + $this->value = bcmul($this->value, '4294967296', 0); // 4294967296 == 2**32 + $this->value = bcadd($this->value, 0x1000000 * ord($x[$i]) + ((ord($x[$i + 1]) << 16) | (ord($x[$i + 2]) << 8) | ord($x[$i + 3])), 0); + } + + if ($this->is_negative) { + $this->value = '-' . $this->value; + } + + break; + // converts a base-2**8 (big endian / msb) number to base-2**26 (little endian / lsb) + default: + while (strlen($x)) { + $this->value[] = $this->_bytes2int($this->_base256_rshift($x, MATH_BIGINTEGER_BASE)); + } + } + + if ($this->is_negative) { + if (MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_INTERNAL) { + $this->is_negative = false; + } + $temp = $this->add(new Math_BigInteger('-1')); + $this->value = $temp->value; + } + break; + case 16: + case -16: + if ($base > 0 && $x[0] == '-') { + $this->is_negative = true; + $x = substr($x, 1); + } + + $x = preg_replace('#^(?:0x)?([A-Fa-f0-9]*).*#', '$1', $x); + + $is_negative = false; + if ($base < 0 && hexdec($x[0]) >= 8) { + $this->is_negative = $is_negative = true; + $x = bin2hex(~pack('H*', $x)); + } + + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $temp = $this->is_negative ? '-0x' . $x : '0x' . $x; + $this->value = gmp_init($temp); + $this->is_negative = false; + break; + case MATH_BIGINTEGER_MODE_BCMATH: + $x = ( strlen($x) & 1 ) ? '0' . $x : $x; + $temp = new Math_BigInteger(pack('H*', $x), 256); + $this->value = $this->is_negative ? '-' . $temp->value : $temp->value; + $this->is_negative = false; + break; + default: + $x = ( strlen($x) & 1 ) ? '0' . $x : $x; + $temp = new Math_BigInteger(pack('H*', $x), 256); + $this->value = $temp->value; + } + + if ($is_negative) { + $temp = $this->add(new Math_BigInteger('-1')); + $this->value = $temp->value; + } + break; + case 10: + case -10: + // (?value = gmp_init($x); + break; + case MATH_BIGINTEGER_MODE_BCMATH: + // explicitly casting $x to a string is necessary, here, since doing $x[0] on -1 yields different + // results then doing it on '-1' does (modInverse does $x[0]) + $this->value = $x === '-' ? '0' : (string) $x; + break; + default: + $temp = new Math_BigInteger(); + + $multiplier = new Math_BigInteger(); + $multiplier->value = array(MATH_BIGINTEGER_MAX10); + + if ($x[0] == '-') { + $this->is_negative = true; + $x = substr($x, 1); + } + + $x = str_pad($x, strlen($x) + ((MATH_BIGINTEGER_MAX10_LEN - 1) * strlen($x)) % MATH_BIGINTEGER_MAX10_LEN, 0, STR_PAD_LEFT); + while (strlen($x)) { + $temp = $temp->multiply($multiplier); + $temp = $temp->add(new Math_BigInteger($this->_int2bytes(substr($x, 0, MATH_BIGINTEGER_MAX10_LEN)), 256)); + $x = substr($x, MATH_BIGINTEGER_MAX10_LEN); + } + + $this->value = $temp->value; + } + break; + case 2: // base-2 support originally implemented by Lluis Pamies - thanks! + case -2: + if ($base > 0 && $x[0] == '-') { + $this->is_negative = true; + $x = substr($x, 1); + } + + $x = preg_replace('#^([01]*).*#', '$1', $x); + $x = str_pad($x, strlen($x) + (3 * strlen($x)) % 4, 0, STR_PAD_LEFT); + + $str = '0x'; + while (strlen($x)) { + $part = substr($x, 0, 4); + $str.= dechex(bindec($part)); + $x = substr($x, 4); + } + + if ($this->is_negative) { + $str = '-' . $str; + } + + $temp = new Math_BigInteger($str, 8 * $base); // ie. either -16 or +16 + $this->value = $temp->value; + $this->is_negative = $temp->is_negative; + + break; + default: + // base not supported, so we'll let $this == 0 + } + } + + /** + * Converts a BigInteger to a byte string (eg. base-256). + * + * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're + * saved as two's compliment. + * + * Here's an example: + * + * toBytes(); // outputs chr(65) + * ?> + * + * + * @param Boolean $twos_compliment + * @return String + * @access public + * @internal Converts a base-2**26 number to base-2**8 + */ + function toBytes($twos_compliment = false) + { + if ($twos_compliment) { + $comparison = $this->compare(new Math_BigInteger()); + if ($comparison == 0) { + return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; + } + + $temp = $comparison < 0 ? $this->add(new Math_BigInteger(1)) : $this->copy(); + $bytes = $temp->toBytes(); + + if (empty($bytes)) { // eg. if the number we're trying to convert is -1 + $bytes = chr(0); + } + + if (ord($bytes[0]) & 0x80) { + $bytes = chr(0) . $bytes; + } + + return $comparison < 0 ? ~$bytes : $bytes; + } + + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + if (gmp_cmp($this->value, gmp_init(0)) == 0) { + return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; + } + + $temp = gmp_strval(gmp_abs($this->value), 16); + $temp = ( strlen($temp) & 1 ) ? '0' . $temp : $temp; + $temp = pack('H*', $temp); + + return $this->precision > 0 ? + substr(str_pad($temp, $this->precision >> 3, chr(0), STR_PAD_LEFT), -($this->precision >> 3)) : + ltrim($temp, chr(0)); + case MATH_BIGINTEGER_MODE_BCMATH: + if ($this->value === '0') { + return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; + } + + $value = ''; + $current = $this->value; + + if ($current[0] == '-') { + $current = substr($current, 1); + } + + while (bccomp($current, '0', 0) > 0) { + $temp = bcmod($current, '16777216'); + $value = chr($temp >> 16) . chr($temp >> 8) . chr($temp) . $value; + $current = bcdiv($current, '16777216', 0); + } + + return $this->precision > 0 ? + substr(str_pad($value, $this->precision >> 3, chr(0), STR_PAD_LEFT), -($this->precision >> 3)) : + ltrim($value, chr(0)); + } + + if (!count($this->value)) { + return $this->precision > 0 ? str_repeat(chr(0), ($this->precision + 1) >> 3) : ''; + } + $result = $this->_int2bytes($this->value[count($this->value) - 1]); + + $temp = $this->copy(); + + for ($i = count($temp->value) - 2; $i >= 0; --$i) { + $temp->_base256_lshift($result, MATH_BIGINTEGER_BASE); + $result = $result | str_pad($temp->_int2bytes($temp->value[$i]), strlen($result), chr(0), STR_PAD_LEFT); + } + + return $this->precision > 0 ? + str_pad(substr($result, -(($this->precision + 7) >> 3)), ($this->precision + 7) >> 3, chr(0), STR_PAD_LEFT) : + $result; + } + + /** + * Converts a BigInteger to a hex string (eg. base-16)). + * + * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're + * saved as two's compliment. + * + * Here's an example: + * + * toHex(); // outputs '41' + * ?> + * + * + * @param Boolean $twos_compliment + * @return String + * @access public + * @internal Converts a base-2**26 number to base-2**8 + */ + function toHex($twos_compliment = false) + { + return bin2hex($this->toBytes($twos_compliment)); + } + + /** + * Converts a BigInteger to a bit string (eg. base-2). + * + * Negative numbers are saved as positive numbers, unless $twos_compliment is set to true, at which point, they're + * saved as two's compliment. + * + * Here's an example: + * + * toBits(); // outputs '1000001' + * ?> + * + * + * @param Boolean $twos_compliment + * @return String + * @access public + * @internal Converts a base-2**26 number to base-2**2 + */ + function toBits($twos_compliment = false) + { + $hex = $this->toHex($twos_compliment); + $bits = ''; + for ($i = strlen($hex) - 8, $start = strlen($hex) & 7; $i >= $start; $i-=8) { + $bits = str_pad(decbin(hexdec(substr($hex, $i, 8))), 32, '0', STR_PAD_LEFT) . $bits; + } + if ($start) { // hexdec('') == 0 + $bits = str_pad(decbin(hexdec(substr($hex, 0, $start))), 8, '0', STR_PAD_LEFT) . $bits; + } + $result = $this->precision > 0 ? substr($bits, -$this->precision) : ltrim($bits, '0'); + + if ($twos_compliment && $this->compare(new Math_BigInteger()) > 0 && $this->precision <= 0) { + return '0' . $result; + } + + return $result; + } + + /** + * Converts a BigInteger to a base-10 number. + * + * Here's an example: + * + * toString(); // outputs 50 + * ?> + * + * + * @return String + * @access public + * @internal Converts a base-2**26 number to base-10**7 (which is pretty much base-10) + */ + function toString() + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + return gmp_strval($this->value); + case MATH_BIGINTEGER_MODE_BCMATH: + if ($this->value === '0') { + return '0'; + } + + return ltrim($this->value, '0'); + } + + if (!count($this->value)) { + return '0'; + } + + $temp = $this->copy(); + $temp->is_negative = false; + + $divisor = new Math_BigInteger(); + $divisor->value = array(MATH_BIGINTEGER_MAX10); + $result = ''; + while (count($temp->value)) { + list($temp, $mod) = $temp->divide($divisor); + $result = str_pad(isset($mod->value[0]) ? $mod->value[0] : '', MATH_BIGINTEGER_MAX10_LEN, '0', STR_PAD_LEFT) . $result; + } + $result = ltrim($result, '0'); + if (empty($result)) { + $result = '0'; + } + + if ($this->is_negative) { + $result = '-' . $result; + } + + return $result; + } + + /** + * Copy an object + * + * PHP5 passes objects by reference while PHP4 passes by value. As such, we need a function to guarantee + * that all objects are passed by value, when appropriate. More information can be found here: + * + * {@link http://php.net/language.oop5.basic#51624} + * + * @access public + * @see __clone() + * @return Math_BigInteger + */ + function copy() + { + $temp = new Math_BigInteger(); + $temp->value = $this->value; + $temp->is_negative = $this->is_negative; + $temp->generator = $this->generator; + $temp->precision = $this->precision; + $temp->bitmask = $this->bitmask; + return $temp; + } + + /** + * __toString() magic method + * + * Will be called, automatically, if you're supporting just PHP5. If you're supporting PHP4, you'll need to call + * toString(). + * + * @access public + * @internal Implemented per a suggestion by Techie-Michael - thanks! + */ + function __toString() + { + return $this->toString(); + } + + /** + * __clone() magic method + * + * Although you can call Math_BigInteger::__toString() directly in PHP5, you cannot call Math_BigInteger::__clone() + * directly in PHP5. You can in PHP4 since it's not a magic method, but in PHP5, you have to call it by using the PHP5 + * only syntax of $y = clone $x. As such, if you're trying to write an application that works on both PHP4 and PHP5, + * call Math_BigInteger::copy(), instead. + * + * @access public + * @see copy() + * @return Math_BigInteger + */ + function __clone() + { + return $this->copy(); + } + + /** + * __sleep() magic method + * + * Will be called, automatically, when serialize() is called on a Math_BigInteger object. + * + * @see __wakeup() + * @access public + */ + function __sleep() + { + $this->hex = $this->toHex(true); + $vars = array('hex'); + if ($this->generator != 'mt_rand') { + $vars[] = 'generator'; + } + if ($this->precision > 0) { + $vars[] = 'precision'; + } + return $vars; + + } + + /** + * __wakeup() magic method + * + * Will be called, automatically, when unserialize() is called on a Math_BigInteger object. + * + * @see __sleep() + * @access public + */ + function __wakeup() + { + $temp = new Math_BigInteger($this->hex, -16); + $this->value = $temp->value; + $this->is_negative = $temp->is_negative; + $this->setRandomGenerator($this->generator); + if ($this->precision > 0) { + // recalculate $this->bitmask + $this->setPrecision($this->precision); + } + } + + /** + * Adds two BigIntegers. + * + * Here's an example: + * + * add($b); + * + * echo $c->toString(); // outputs 30 + * ?> + * + * + * @param Math_BigInteger $y + * @return Math_BigInteger + * @access public + * @internal Performs base-2**52 addition + */ + function add($y) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $temp = new Math_BigInteger(); + $temp->value = gmp_add($this->value, $y->value); + + return $this->_normalize($temp); + case MATH_BIGINTEGER_MODE_BCMATH: + $temp = new Math_BigInteger(); + $temp->value = bcadd($this->value, $y->value, 0); + + return $this->_normalize($temp); + } + + $temp = $this->_add($this->value, $this->is_negative, $y->value, $y->is_negative); + + $result = new Math_BigInteger(); + $result->value = $temp[MATH_BIGINTEGER_VALUE]; + $result->is_negative = $temp[MATH_BIGINTEGER_SIGN]; + + return $this->_normalize($result); + } + + /** + * Performs addition. + * + * @param Array $x_value + * @param Boolean $x_negative + * @param Array $y_value + * @param Boolean $y_negative + * @return Array + * @access private + */ + function _add($x_value, $x_negative, $y_value, $y_negative) + { + $x_size = count($x_value); + $y_size = count($y_value); + + if ($x_size == 0) { + return array( + MATH_BIGINTEGER_VALUE => $y_value, + MATH_BIGINTEGER_SIGN => $y_negative + ); + } else if ($y_size == 0) { + return array( + MATH_BIGINTEGER_VALUE => $x_value, + MATH_BIGINTEGER_SIGN => $x_negative + ); + } + + // subtract, if appropriate + if ( $x_negative != $y_negative ) { + if ( $x_value == $y_value ) { + return array( + MATH_BIGINTEGER_VALUE => array(), + MATH_BIGINTEGER_SIGN => false + ); + } + + $temp = $this->_subtract($x_value, false, $y_value, false); + $temp[MATH_BIGINTEGER_SIGN] = $this->_compare($x_value, false, $y_value, false) > 0 ? + $x_negative : $y_negative; + + return $temp; + } + + if ($x_size < $y_size) { + $size = $x_size; + $value = $y_value; + } else { + $size = $y_size; + $value = $x_value; + } + + $value[count($value)] = 0; // just in case the carry adds an extra digit + + $carry = 0; + for ($i = 0, $j = 1; $j < $size; $i+=2, $j+=2) { + $sum = $x_value[$j] * MATH_BIGINTEGER_BASE_FULL + $x_value[$i] + $y_value[$j] * MATH_BIGINTEGER_BASE_FULL + $y_value[$i] + $carry; + $carry = $sum >= MATH_BIGINTEGER_MAX_DIGIT2; // eg. floor($sum / 2**52); only possible values (in any base) are 0 and 1 + $sum = $carry ? $sum - MATH_BIGINTEGER_MAX_DIGIT2 : $sum; + + $temp = MATH_BIGINTEGER_BASE === 26 ? intval($sum / 0x4000000) : ($sum >> 31); + + $value[$i] = (int) ($sum - MATH_BIGINTEGER_BASE_FULL * $temp); // eg. a faster alternative to fmod($sum, 0x4000000) + $value[$j] = $temp; + } + + if ($j == $size) { // ie. if $y_size is odd + $sum = $x_value[$i] + $y_value[$i] + $carry; + $carry = $sum >= MATH_BIGINTEGER_BASE_FULL; + $value[$i] = $carry ? $sum - MATH_BIGINTEGER_BASE_FULL : $sum; + ++$i; // ie. let $i = $j since we've just done $value[$i] + } + + if ($carry) { + for (; $value[$i] == MATH_BIGINTEGER_MAX_DIGIT; ++$i) { + $value[$i] = 0; + } + ++$value[$i]; + } + + return array( + MATH_BIGINTEGER_VALUE => $this->_trim($value), + MATH_BIGINTEGER_SIGN => $x_negative + ); + } + + /** + * Subtracts two BigIntegers. + * + * Here's an example: + * + * subtract($b); + * + * echo $c->toString(); // outputs -10 + * ?> + * + * + * @param Math_BigInteger $y + * @return Math_BigInteger + * @access public + * @internal Performs base-2**52 subtraction + */ + function subtract($y) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $temp = new Math_BigInteger(); + $temp->value = gmp_sub($this->value, $y->value); + + return $this->_normalize($temp); + case MATH_BIGINTEGER_MODE_BCMATH: + $temp = new Math_BigInteger(); + $temp->value = bcsub($this->value, $y->value, 0); + + return $this->_normalize($temp); + } + + $temp = $this->_subtract($this->value, $this->is_negative, $y->value, $y->is_negative); + + $result = new Math_BigInteger(); + $result->value = $temp[MATH_BIGINTEGER_VALUE]; + $result->is_negative = $temp[MATH_BIGINTEGER_SIGN]; + + return $this->_normalize($result); + } + + /** + * Performs subtraction. + * + * @param Array $x_value + * @param Boolean $x_negative + * @param Array $y_value + * @param Boolean $y_negative + * @return Array + * @access private + */ + function _subtract($x_value, $x_negative, $y_value, $y_negative) + { + $x_size = count($x_value); + $y_size = count($y_value); + + if ($x_size == 0) { + return array( + MATH_BIGINTEGER_VALUE => $y_value, + MATH_BIGINTEGER_SIGN => !$y_negative + ); + } else if ($y_size == 0) { + return array( + MATH_BIGINTEGER_VALUE => $x_value, + MATH_BIGINTEGER_SIGN => $x_negative + ); + } + + // add, if appropriate (ie. -$x - +$y or +$x - -$y) + if ( $x_negative != $y_negative ) { + $temp = $this->_add($x_value, false, $y_value, false); + $temp[MATH_BIGINTEGER_SIGN] = $x_negative; + + return $temp; + } + + $diff = $this->_compare($x_value, $x_negative, $y_value, $y_negative); + + if ( !$diff ) { + return array( + MATH_BIGINTEGER_VALUE => array(), + MATH_BIGINTEGER_SIGN => false + ); + } + + // switch $x and $y around, if appropriate. + if ( (!$x_negative && $diff < 0) || ($x_negative && $diff > 0) ) { + $temp = $x_value; + $x_value = $y_value; + $y_value = $temp; + + $x_negative = !$x_negative; + + $x_size = count($x_value); + $y_size = count($y_value); + } + + // at this point, $x_value should be at least as big as - if not bigger than - $y_value + + $carry = 0; + for ($i = 0, $j = 1; $j < $y_size; $i+=2, $j+=2) { + $sum = $x_value[$j] * MATH_BIGINTEGER_BASE_FULL + $x_value[$i] - $y_value[$j] * MATH_BIGINTEGER_BASE_FULL - $y_value[$i] - $carry; + $carry = $sum < 0; // eg. floor($sum / 2**52); only possible values (in any base) are 0 and 1 + $sum = $carry ? $sum + MATH_BIGINTEGER_MAX_DIGIT2 : $sum; + + $temp = MATH_BIGINTEGER_BASE === 26 ? intval($sum / 0x4000000) : ($sum >> 31); + + $x_value[$i] = (int) ($sum - MATH_BIGINTEGER_BASE_FULL * $temp); + $x_value[$j] = $temp; + } + + if ($j == $y_size) { // ie. if $y_size is odd + $sum = $x_value[$i] - $y_value[$i] - $carry; + $carry = $sum < 0; + $x_value[$i] = $carry ? $sum + MATH_BIGINTEGER_BASE_FULL : $sum; + ++$i; + } + + if ($carry) { + for (; !$x_value[$i]; ++$i) { + $x_value[$i] = MATH_BIGINTEGER_MAX_DIGIT; + } + --$x_value[$i]; + } + + return array( + MATH_BIGINTEGER_VALUE => $this->_trim($x_value), + MATH_BIGINTEGER_SIGN => $x_negative + ); + } + + /** + * Multiplies two BigIntegers + * + * Here's an example: + * + * multiply($b); + * + * echo $c->toString(); // outputs 200 + * ?> + * + * + * @param Math_BigInteger $x + * @return Math_BigInteger + * @access public + */ + function multiply($x) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $temp = new Math_BigInteger(); + $temp->value = gmp_mul($this->value, $x->value); + + return $this->_normalize($temp); + case MATH_BIGINTEGER_MODE_BCMATH: + $temp = new Math_BigInteger(); + $temp->value = bcmul($this->value, $x->value, 0); + + return $this->_normalize($temp); + } + + $temp = $this->_multiply($this->value, $this->is_negative, $x->value, $x->is_negative); + + $product = new Math_BigInteger(); + $product->value = $temp[MATH_BIGINTEGER_VALUE]; + $product->is_negative = $temp[MATH_BIGINTEGER_SIGN]; + + return $this->_normalize($product); + } + + /** + * Performs multiplication. + * + * @param Array $x_value + * @param Boolean $x_negative + * @param Array $y_value + * @param Boolean $y_negative + * @return Array + * @access private + */ + function _multiply($x_value, $x_negative, $y_value, $y_negative) + { + //if ( $x_value == $y_value ) { + // return array( + // MATH_BIGINTEGER_VALUE => $this->_square($x_value), + // MATH_BIGINTEGER_SIGN => $x_sign != $y_value + // ); + //} + + $x_length = count($x_value); + $y_length = count($y_value); + + if ( !$x_length || !$y_length ) { // a 0 is being multiplied + return array( + MATH_BIGINTEGER_VALUE => array(), + MATH_BIGINTEGER_SIGN => false + ); + } + + return array( + MATH_BIGINTEGER_VALUE => min($x_length, $y_length) < 2 * MATH_BIGINTEGER_KARATSUBA_CUTOFF ? + $this->_trim($this->_regularMultiply($x_value, $y_value)) : + $this->_trim($this->_karatsuba($x_value, $y_value)), + MATH_BIGINTEGER_SIGN => $x_negative != $y_negative + ); + } + + /** + * Performs long multiplication on two BigIntegers + * + * Modeled after 'multiply' in MutableBigInteger.java. + * + * @param Array $x_value + * @param Array $y_value + * @return Array + * @access private + */ + function _regularMultiply($x_value, $y_value) + { + $x_length = count($x_value); + $y_length = count($y_value); + + if ( !$x_length || !$y_length ) { // a 0 is being multiplied + return array(); + } + + if ( $x_length < $y_length ) { + $temp = $x_value; + $x_value = $y_value; + $y_value = $temp; + + $x_length = count($x_value); + $y_length = count($y_value); + } + + $product_value = $this->_array_repeat(0, $x_length + $y_length); + + // the following for loop could be removed if the for loop following it + // (the one with nested for loops) initially set $i to 0, but + // doing so would also make the result in one set of unnecessary adds, + // since on the outermost loops first pass, $product->value[$k] is going + // to always be 0 + + $carry = 0; + + for ($j = 0; $j < $x_length; ++$j) { // ie. $i = 0 + $temp = $x_value[$j] * $y_value[0] + $carry; // $product_value[$k] == 0 + $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $product_value[$j] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); + } + + $product_value[$j] = $carry; + + // the above for loop is what the previous comment was talking about. the + // following for loop is the "one with nested for loops" + for ($i = 1; $i < $y_length; ++$i) { + $carry = 0; + + for ($j = 0, $k = $i; $j < $x_length; ++$j, ++$k) { + $temp = $product_value[$k] + $x_value[$j] * $y_value[$i] + $carry; + $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $product_value[$k] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); + } + + $product_value[$k] = $carry; + } + + return $product_value; + } + + /** + * Performs Karatsuba multiplication on two BigIntegers + * + * See {@link http://en.wikipedia.org/wiki/Karatsuba_algorithm Karatsuba algorithm} and + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=120 MPM 5.2.3}. + * + * @param Array $x_value + * @param Array $y_value + * @return Array + * @access private + */ + function _karatsuba($x_value, $y_value) + { + $m = min(count($x_value) >> 1, count($y_value) >> 1); + + if ($m < MATH_BIGINTEGER_KARATSUBA_CUTOFF) { + return $this->_regularMultiply($x_value, $y_value); + } + + $x1 = array_slice($x_value, $m); + $x0 = array_slice($x_value, 0, $m); + $y1 = array_slice($y_value, $m); + $y0 = array_slice($y_value, 0, $m); + + $z2 = $this->_karatsuba($x1, $y1); + $z0 = $this->_karatsuba($x0, $y0); + + $z1 = $this->_add($x1, false, $x0, false); + $temp = $this->_add($y1, false, $y0, false); + $z1 = $this->_karatsuba($z1[MATH_BIGINTEGER_VALUE], $temp[MATH_BIGINTEGER_VALUE]); + $temp = $this->_add($z2, false, $z0, false); + $z1 = $this->_subtract($z1, false, $temp[MATH_BIGINTEGER_VALUE], false); + + $z2 = array_merge(array_fill(0, 2 * $m, 0), $z2); + $z1[MATH_BIGINTEGER_VALUE] = array_merge(array_fill(0, $m, 0), $z1[MATH_BIGINTEGER_VALUE]); + + $xy = $this->_add($z2, false, $z1[MATH_BIGINTEGER_VALUE], $z1[MATH_BIGINTEGER_SIGN]); + $xy = $this->_add($xy[MATH_BIGINTEGER_VALUE], $xy[MATH_BIGINTEGER_SIGN], $z0, false); + + return $xy[MATH_BIGINTEGER_VALUE]; + } + + /** + * Performs squaring + * + * @param Array $x + * @return Array + * @access private + */ + function _square($x = false) + { + return count($x) < 2 * MATH_BIGINTEGER_KARATSUBA_CUTOFF ? + $this->_trim($this->_baseSquare($x)) : + $this->_trim($this->_karatsubaSquare($x)); + } + + /** + * Performs traditional squaring on two BigIntegers + * + * Squaring can be done faster than multiplying a number by itself can be. See + * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=7 HAC 14.2.4} / + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=141 MPM 5.3} for more information. + * + * @param Array $value + * @return Array + * @access private + */ + function _baseSquare($value) + { + if ( empty($value) ) { + return array(); + } + $square_value = $this->_array_repeat(0, 2 * count($value)); + + for ($i = 0, $max_index = count($value) - 1; $i <= $max_index; ++$i) { + $i2 = $i << 1; + + $temp = $square_value[$i2] + $value[$i] * $value[$i]; + $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $square_value[$i2] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); + + // note how we start from $i+1 instead of 0 as we do in multiplication. + for ($j = $i + 1, $k = $i2 + 1; $j <= $max_index; ++$j, ++$k) { + $temp = $square_value[$k] + 2 * $value[$j] * $value[$i] + $carry; + $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $square_value[$k] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); + } + + // the following line can yield values larger 2**15. at this point, PHP should switch + // over to floats. + $square_value[$i + $max_index + 1] = $carry; + } + + return $square_value; + } + + /** + * Performs Karatsuba "squaring" on two BigIntegers + * + * See {@link http://en.wikipedia.org/wiki/Karatsuba_algorithm Karatsuba algorithm} and + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=151 MPM 5.3.4}. + * + * @param Array $value + * @return Array + * @access private + */ + function _karatsubaSquare($value) + { + $m = count($value) >> 1; + + if ($m < MATH_BIGINTEGER_KARATSUBA_CUTOFF) { + return $this->_baseSquare($value); + } + + $x1 = array_slice($value, $m); + $x0 = array_slice($value, 0, $m); + + $z2 = $this->_karatsubaSquare($x1); + $z0 = $this->_karatsubaSquare($x0); + + $z1 = $this->_add($x1, false, $x0, false); + $z1 = $this->_karatsubaSquare($z1[MATH_BIGINTEGER_VALUE]); + $temp = $this->_add($z2, false, $z0, false); + $z1 = $this->_subtract($z1, false, $temp[MATH_BIGINTEGER_VALUE], false); + + $z2 = array_merge(array_fill(0, 2 * $m, 0), $z2); + $z1[MATH_BIGINTEGER_VALUE] = array_merge(array_fill(0, $m, 0), $z1[MATH_BIGINTEGER_VALUE]); + + $xx = $this->_add($z2, false, $z1[MATH_BIGINTEGER_VALUE], $z1[MATH_BIGINTEGER_SIGN]); + $xx = $this->_add($xx[MATH_BIGINTEGER_VALUE], $xx[MATH_BIGINTEGER_SIGN], $z0, false); + + return $xx[MATH_BIGINTEGER_VALUE]; + } + + /** + * Divides two BigIntegers. + * + * Returns an array whose first element contains the quotient and whose second element contains the + * "common residue". If the remainder would be positive, the "common residue" and the remainder are the + * same. If the remainder would be negative, the "common residue" is equal to the sum of the remainder + * and the divisor (basically, the "common residue" is the first positive modulo). + * + * Here's an example: + * + * divide($b); + * + * echo $quotient->toString(); // outputs 0 + * echo "\r\n"; + * echo $remainder->toString(); // outputs 10 + * ?> + * + * + * @param Math_BigInteger $y + * @return Array + * @access public + * @internal This function is based off of {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=9 HAC 14.20}. + */ + function divide($y) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $quotient = new Math_BigInteger(); + $remainder = new Math_BigInteger(); + + list($quotient->value, $remainder->value) = gmp_div_qr($this->value, $y->value); + + if (gmp_sign($remainder->value) < 0) { + $remainder->value = gmp_add($remainder->value, gmp_abs($y->value)); + } + + return array($this->_normalize($quotient), $this->_normalize($remainder)); + case MATH_BIGINTEGER_MODE_BCMATH: + $quotient = new Math_BigInteger(); + $remainder = new Math_BigInteger(); + + $quotient->value = bcdiv($this->value, $y->value, 0); + $remainder->value = bcmod($this->value, $y->value); + + if ($remainder->value[0] == '-') { + $remainder->value = bcadd($remainder->value, $y->value[0] == '-' ? substr($y->value, 1) : $y->value, 0); + } + + return array($this->_normalize($quotient), $this->_normalize($remainder)); + } + + if (count($y->value) == 1) { + list($q, $r) = $this->_divide_digit($this->value, $y->value[0]); + $quotient = new Math_BigInteger(); + $remainder = new Math_BigInteger(); + $quotient->value = $q; + $remainder->value = array($r); + $quotient->is_negative = $this->is_negative != $y->is_negative; + return array($this->_normalize($quotient), $this->_normalize($remainder)); + } + + static $zero; + if ( !isset($zero) ) { + $zero = new Math_BigInteger(); + } + + $x = $this->copy(); + $y = $y->copy(); + + $x_sign = $x->is_negative; + $y_sign = $y->is_negative; + + $x->is_negative = $y->is_negative = false; + + $diff = $x->compare($y); + + if ( !$diff ) { + $temp = new Math_BigInteger(); + $temp->value = array(1); + $temp->is_negative = $x_sign != $y_sign; + return array($this->_normalize($temp), $this->_normalize(new Math_BigInteger())); + } + + if ( $diff < 0 ) { + // if $x is negative, "add" $y. + if ( $x_sign ) { + $x = $y->subtract($x); + } + return array($this->_normalize(new Math_BigInteger()), $this->_normalize($x)); + } + + // normalize $x and $y as described in HAC 14.23 / 14.24 + $msb = $y->value[count($y->value) - 1]; + for ($shift = 0; !($msb & MATH_BIGINTEGER_MSB); ++$shift) { + $msb <<= 1; + } + $x->_lshift($shift); + $y->_lshift($shift); + $y_value = &$y->value; + + $x_max = count($x->value) - 1; + $y_max = count($y->value) - 1; + + $quotient = new Math_BigInteger(); + $quotient_value = &$quotient->value; + $quotient_value = $this->_array_repeat(0, $x_max - $y_max + 1); + + static $temp, $lhs, $rhs; + if (!isset($temp)) { + $temp = new Math_BigInteger(); + $lhs = new Math_BigInteger(); + $rhs = new Math_BigInteger(); + } + $temp_value = &$temp->value; + $rhs_value = &$rhs->value; + + // $temp = $y << ($x_max - $y_max-1) in base 2**26 + $temp_value = array_merge($this->_array_repeat(0, $x_max - $y_max), $y_value); + + while ( $x->compare($temp) >= 0 ) { + // calculate the "common residue" + ++$quotient_value[$x_max - $y_max]; + $x = $x->subtract($temp); + $x_max = count($x->value) - 1; + } + + for ($i = $x_max; $i >= $y_max + 1; --$i) { + $x_value = &$x->value; + $x_window = array( + isset($x_value[$i]) ? $x_value[$i] : 0, + isset($x_value[$i - 1]) ? $x_value[$i - 1] : 0, + isset($x_value[$i - 2]) ? $x_value[$i - 2] : 0 + ); + $y_window = array( + $y_value[$y_max], + ( $y_max > 0 ) ? $y_value[$y_max - 1] : 0 + ); + + $q_index = $i - $y_max - 1; + if ($x_window[0] == $y_window[0]) { + $quotient_value[$q_index] = MATH_BIGINTEGER_MAX_DIGIT; + } else { + $quotient_value[$q_index] = $this->_safe_divide( + $x_window[0] * MATH_BIGINTEGER_BASE_FULL + $x_window[1], + $y_window[0] + ); + } + + $temp_value = array($y_window[1], $y_window[0]); + + $lhs->value = array($quotient_value[$q_index]); + $lhs = $lhs->multiply($temp); + + $rhs_value = array($x_window[2], $x_window[1], $x_window[0]); + + while ( $lhs->compare($rhs) > 0 ) { + --$quotient_value[$q_index]; + + $lhs->value = array($quotient_value[$q_index]); + $lhs = $lhs->multiply($temp); + } + + $adjust = $this->_array_repeat(0, $q_index); + $temp_value = array($quotient_value[$q_index]); + $temp = $temp->multiply($y); + $temp_value = &$temp->value; + $temp_value = array_merge($adjust, $temp_value); + + $x = $x->subtract($temp); + + if ($x->compare($zero) < 0) { + $temp_value = array_merge($adjust, $y_value); + $x = $x->add($temp); + + --$quotient_value[$q_index]; + } + + $x_max = count($x_value) - 1; + } + + // unnormalize the remainder + $x->_rshift($shift); + + $quotient->is_negative = $x_sign != $y_sign; + + // calculate the "common residue", if appropriate + if ( $x_sign ) { + $y->_rshift($shift); + $x = $y->subtract($x); + } + + return array($this->_normalize($quotient), $this->_normalize($x)); + } + + /** + * Divides a BigInteger by a regular integer + * + * abc / x = a00 / x + b0 / x + c / x + * + * @param Array $dividend + * @param Array $divisor + * @return Array + * @access private + */ + function _divide_digit($dividend, $divisor) + { + $carry = 0; + $result = array(); + + for ($i = count($dividend) - 1; $i >= 0; --$i) { + $temp = MATH_BIGINTEGER_BASE_FULL * $carry + $dividend[$i]; + $result[$i] = $this->_safe_divide($temp, $divisor); + $carry = (int) ($temp - $divisor * $result[$i]); + } + + return array($result, $carry); + } + + /** + * Performs modular exponentiation. + * + * Here's an example: + * + * modPow($b, $c); + * + * echo $c->toString(); // outputs 10 + * ?> + * + * + * @param Math_BigInteger $e + * @param Math_BigInteger $n + * @return Math_BigInteger + * @access public + * @internal The most naive approach to modular exponentiation has very unreasonable requirements, and + * and although the approach involving repeated squaring does vastly better, it, too, is impractical + * for our purposes. The reason being that division - by far the most complicated and time-consuming + * of the basic operations (eg. +,-,*,/) - occurs multiple times within it. + * + * Modular reductions resolve this issue. Although an individual modular reduction takes more time + * then an individual division, when performed in succession (with the same modulo), they're a lot faster. + * + * The two most commonly used modular reductions are Barrett and Montgomery reduction. Montgomery reduction, + * although faster, only works when the gcd of the modulo and of the base being used is 1. In RSA, when the + * base is a power of two, the modulo - a product of two primes - is always going to have a gcd of 1 (because + * the product of two odd numbers is odd), but what about when RSA isn't used? + * + * In contrast, Barrett reduction has no such constraint. As such, some bigint implementations perform a + * Barrett reduction after every operation in the modpow function. Others perform Barrett reductions when the + * modulo is even and Montgomery reductions when the modulo is odd. BigInteger.java's modPow method, however, + * uses a trick involving the Chinese Remainder Theorem to factor the even modulo into two numbers - one odd and + * the other, a power of two - and recombine them, later. This is the method that this modPow function uses. + * {@link http://islab.oregonstate.edu/papers/j34monex.pdf Montgomery Reduction with Even Modulus} elaborates. + */ + function modPow($e, $n) + { + $n = $this->bitmask !== false && $this->bitmask->compare($n) < 0 ? $this->bitmask : $n->abs(); + + if ($e->compare(new Math_BigInteger()) < 0) { + $e = $e->abs(); + + $temp = $this->modInverse($n); + if ($temp === false) { + return false; + } + + return $this->_normalize($temp->modPow($e, $n)); + } + + if ( MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_GMP ) { + $temp = new Math_BigInteger(); + $temp->value = gmp_powm($this->value, $e->value, $n->value); + + return $this->_normalize($temp); + } + + if ($this->compare(new Math_BigInteger()) < 0 || $this->compare($n) > 0) { + list(, $temp) = $this->divide($n); + return $temp->modPow($e, $n); + } + + if (defined('MATH_BIGINTEGER_OPENSSL_ENABLED')) { + $components = array( + 'modulus' => $n->toBytes(true), + 'publicExponent' => $e->toBytes(true) + ); + + $components = array( + 'modulus' => pack('Ca*a*', 2, $this->_encodeASN1Length(strlen($components['modulus'])), $components['modulus']), + 'publicExponent' => pack('Ca*a*', 2, $this->_encodeASN1Length(strlen($components['publicExponent'])), $components['publicExponent']) + ); + + $RSAPublicKey = pack('Ca*a*a*', + 48, $this->_encodeASN1Length(strlen($components['modulus']) + strlen($components['publicExponent'])), + $components['modulus'], $components['publicExponent'] + ); + + $rsaOID = pack('H*', '300d06092a864886f70d0101010500'); // hex version of MA0GCSqGSIb3DQEBAQUA + $RSAPublicKey = chr(0) . $RSAPublicKey; + $RSAPublicKey = chr(3) . $this->_encodeASN1Length(strlen($RSAPublicKey)) . $RSAPublicKey; + + $encapsulated = pack('Ca*a*', + 48, $this->_encodeASN1Length(strlen($rsaOID . $RSAPublicKey)), $rsaOID . $RSAPublicKey + ); + + $RSAPublicKey = "-----BEGIN PUBLIC KEY-----\r\n" . + chunk_split(base64_encode($encapsulated)) . + '-----END PUBLIC KEY-----'; + + $plaintext = str_pad($this->toBytes(), strlen($n->toBytes(true)) - 1, "\0", STR_PAD_LEFT); + + if (openssl_public_encrypt($plaintext, $result, $RSAPublicKey, OPENSSL_NO_PADDING)) { + return new Math_BigInteger($result, 256); + } + } + + if ( MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_BCMATH ) { + $temp = new Math_BigInteger(); + $temp->value = bcpowmod($this->value, $e->value, $n->value, 0); + + return $this->_normalize($temp); + } + + if ( empty($e->value) ) { + $temp = new Math_BigInteger(); + $temp->value = array(1); + return $this->_normalize($temp); + } + + if ( $e->value == array(1) ) { + list(, $temp) = $this->divide($n); + return $this->_normalize($temp); + } + + if ( $e->value == array(2) ) { + $temp = new Math_BigInteger(); + $temp->value = $this->_square($this->value); + list(, $temp) = $temp->divide($n); + return $this->_normalize($temp); + } + + return $this->_normalize($this->_slidingWindow($e, $n, MATH_BIGINTEGER_BARRETT)); + + // the following code, although not callable, can be run independently of the above code + // although the above code performed better in my benchmarks the following could might + // perform better under different circumstances. in lieu of deleting it it's just been + // made uncallable + + // is the modulo odd? + if ( $n->value[0] & 1 ) { + return $this->_normalize($this->_slidingWindow($e, $n, MATH_BIGINTEGER_MONTGOMERY)); + } + // if it's not, it's even + + // find the lowest set bit (eg. the max pow of 2 that divides $n) + for ($i = 0; $i < count($n->value); ++$i) { + if ( $n->value[$i] ) { + $temp = decbin($n->value[$i]); + $j = strlen($temp) - strrpos($temp, '1') - 1; + $j+= 26 * $i; + break; + } + } + // at this point, 2^$j * $n/(2^$j) == $n + + $mod1 = $n->copy(); + $mod1->_rshift($j); + $mod2 = new Math_BigInteger(); + $mod2->value = array(1); + $mod2->_lshift($j); + + $part1 = ( $mod1->value != array(1) ) ? $this->_slidingWindow($e, $mod1, MATH_BIGINTEGER_MONTGOMERY) : new Math_BigInteger(); + $part2 = $this->_slidingWindow($e, $mod2, MATH_BIGINTEGER_POWEROF2); + + $y1 = $mod2->modInverse($mod1); + $y2 = $mod1->modInverse($mod2); + + $result = $part1->multiply($mod2); + $result = $result->multiply($y1); + + $temp = $part2->multiply($mod1); + $temp = $temp->multiply($y2); + + $result = $result->add($temp); + list(, $result) = $result->divide($n); + + return $this->_normalize($result); + } + + /** + * Performs modular exponentiation. + * + * Alias for Math_BigInteger::modPow() + * + * @param Math_BigInteger $e + * @param Math_BigInteger $n + * @return Math_BigInteger + * @access public + */ + function powMod($e, $n) + { + return $this->modPow($e, $n); + } + + /** + * Sliding Window k-ary Modular Exponentiation + * + * Based on {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=27 HAC 14.85} / + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=210 MPM 7.7}. In a departure from those algorithims, + * however, this function performs a modular reduction after every multiplication and squaring operation. + * As such, this function has the same preconditions that the reductions being used do. + * + * @param Math_BigInteger $e + * @param Math_BigInteger $n + * @param Integer $mode + * @return Math_BigInteger + * @access private + */ + function _slidingWindow($e, $n, $mode) + { + static $window_ranges = array(7, 25, 81, 241, 673, 1793); // from BigInteger.java's oddModPow function + //static $window_ranges = array(0, 7, 36, 140, 450, 1303, 3529); // from MPM 7.3.1 + + $e_value = $e->value; + $e_length = count($e_value) - 1; + $e_bits = decbin($e_value[$e_length]); + for ($i = $e_length - 1; $i >= 0; --$i) { + $e_bits.= str_pad(decbin($e_value[$i]), MATH_BIGINTEGER_BASE, '0', STR_PAD_LEFT); + } + + $e_length = strlen($e_bits); + + // calculate the appropriate window size. + // $window_size == 3 if $window_ranges is between 25 and 81, for example. + for ($i = 0, $window_size = 1; $e_length > $window_ranges[$i] && $i < count($window_ranges); ++$window_size, ++$i); + + $n_value = $n->value; + + // precompute $this^0 through $this^$window_size + $powers = array(); + $powers[1] = $this->_prepareReduce($this->value, $n_value, $mode); + $powers[2] = $this->_squareReduce($powers[1], $n_value, $mode); + + // we do every other number since substr($e_bits, $i, $j+1) (see below) is supposed to end + // in a 1. ie. it's supposed to be odd. + $temp = 1 << ($window_size - 1); + for ($i = 1; $i < $temp; ++$i) { + $i2 = $i << 1; + $powers[$i2 + 1] = $this->_multiplyReduce($powers[$i2 - 1], $powers[2], $n_value, $mode); + } + + $result = array(1); + $result = $this->_prepareReduce($result, $n_value, $mode); + + for ($i = 0; $i < $e_length; ) { + if ( !$e_bits[$i] ) { + $result = $this->_squareReduce($result, $n_value, $mode); + ++$i; + } else { + for ($j = $window_size - 1; $j > 0; --$j) { + if ( !empty($e_bits[$i + $j]) ) { + break; + } + } + + for ($k = 0; $k <= $j; ++$k) {// eg. the length of substr($e_bits, $i, $j+1) + $result = $this->_squareReduce($result, $n_value, $mode); + } + + $result = $this->_multiplyReduce($result, $powers[bindec(substr($e_bits, $i, $j + 1))], $n_value, $mode); + + $i+=$j + 1; + } + } + + $temp = new Math_BigInteger(); + $temp->value = $this->_reduce($result, $n_value, $mode); + + return $temp; + } + + /** + * Modular reduction + * + * For most $modes this will return the remainder. + * + * @see _slidingWindow() + * @access private + * @param Array $x + * @param Array $n + * @param Integer $mode + * @return Array + */ + function _reduce($x, $n, $mode) + { + switch ($mode) { + case MATH_BIGINTEGER_MONTGOMERY: + return $this->_montgomery($x, $n); + case MATH_BIGINTEGER_BARRETT: + return $this->_barrett($x, $n); + case MATH_BIGINTEGER_POWEROF2: + $lhs = new Math_BigInteger(); + $lhs->value = $x; + $rhs = new Math_BigInteger(); + $rhs->value = $n; + return $x->_mod2($n); + case MATH_BIGINTEGER_CLASSIC: + $lhs = new Math_BigInteger(); + $lhs->value = $x; + $rhs = new Math_BigInteger(); + $rhs->value = $n; + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + case MATH_BIGINTEGER_NONE: + return $x; + default: + // an invalid $mode was provided + } + } + + /** + * Modular reduction preperation + * + * @see _slidingWindow() + * @access private + * @param Array $x + * @param Array $n + * @param Integer $mode + * @return Array + */ + function _prepareReduce($x, $n, $mode) + { + if ($mode == MATH_BIGINTEGER_MONTGOMERY) { + return $this->_prepMontgomery($x, $n); + } + return $this->_reduce($x, $n, $mode); + } + + /** + * Modular multiply + * + * @see _slidingWindow() + * @access private + * @param Array $x + * @param Array $y + * @param Array $n + * @param Integer $mode + * @return Array + */ + function _multiplyReduce($x, $y, $n, $mode) + { + if ($mode == MATH_BIGINTEGER_MONTGOMERY) { + return $this->_montgomeryMultiply($x, $y, $n); + } + $temp = $this->_multiply($x, false, $y, false); + return $this->_reduce($temp[MATH_BIGINTEGER_VALUE], $n, $mode); + } + + /** + * Modular square + * + * @see _slidingWindow() + * @access private + * @param Array $x + * @param Array $n + * @param Integer $mode + * @return Array + */ + function _squareReduce($x, $n, $mode) + { + if ($mode == MATH_BIGINTEGER_MONTGOMERY) { + return $this->_montgomeryMultiply($x, $x, $n); + } + return $this->_reduce($this->_square($x), $n, $mode); + } + + /** + * Modulos for Powers of Two + * + * Calculates $x%$n, where $n = 2**$e, for some $e. Since this is basically the same as doing $x & ($n-1), + * we'll just use this function as a wrapper for doing that. + * + * @see _slidingWindow() + * @access private + * @param Math_BigInteger + * @return Math_BigInteger + */ + function _mod2($n) + { + $temp = new Math_BigInteger(); + $temp->value = array(1); + return $this->bitwise_and($n->subtract($temp)); + } + + /** + * Barrett Modular Reduction + * + * See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=14 HAC 14.3.3} / + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=165 MPM 6.2.5} for more information. Modified slightly, + * so as not to require negative numbers (initially, this script didn't support negative numbers). + * + * Employs "folding", as described at + * {@link http://www.cosic.esat.kuleuven.be/publications/thesis-149.pdf#page=66 thesis-149.pdf#page=66}. To quote from + * it, "the idea [behind folding] is to find a value x' such that x (mod m) = x' (mod m), with x' being smaller than x." + * + * Unfortunately, the "Barrett Reduction with Folding" algorithm described in thesis-149.pdf is not, as written, all that + * usable on account of (1) its not using reasonable radix points as discussed in + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=162 MPM 6.2.2} and (2) the fact that, even with reasonable + * radix points, it only works when there are an even number of digits in the denominator. The reason for (2) is that + * (x >> 1) + (x >> 1) != x / 2 + x / 2. If x is even, they're the same, but if x is odd, they're not. See the in-line + * comments for details. + * + * @see _slidingWindow() + * @access private + * @param Array $n + * @param Array $m + * @return Array + */ + function _barrett($n, $m) + { + static $cache = array( + MATH_BIGINTEGER_VARIABLE => array(), + MATH_BIGINTEGER_DATA => array() + ); + + $m_length = count($m); + + // if ($this->_compare($n, $this->_square($m)) >= 0) { + if (count($n) > 2 * $m_length) { + $lhs = new Math_BigInteger(); + $rhs = new Math_BigInteger(); + $lhs->value = $n; + $rhs->value = $m; + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + } + + // if (m.length >> 1) + 2 <= m.length then m is too small and n can't be reduced + if ($m_length < 5) { + return $this->_regularBarrett($n, $m); + } + + // n = 2 * m.length + + if ( ($key = array_search($m, $cache[MATH_BIGINTEGER_VARIABLE])) === false ) { + $key = count($cache[MATH_BIGINTEGER_VARIABLE]); + $cache[MATH_BIGINTEGER_VARIABLE][] = $m; + + $lhs = new Math_BigInteger(); + $lhs_value = &$lhs->value; + $lhs_value = $this->_array_repeat(0, $m_length + ($m_length >> 1)); + $lhs_value[] = 1; + $rhs = new Math_BigInteger(); + $rhs->value = $m; + + list($u, $m1) = $lhs->divide($rhs); + $u = $u->value; + $m1 = $m1->value; + + $cache[MATH_BIGINTEGER_DATA][] = array( + 'u' => $u, // m.length >> 1 (technically (m.length >> 1) + 1) + 'm1'=> $m1 // m.length + ); + } else { + extract($cache[MATH_BIGINTEGER_DATA][$key]); + } + + $cutoff = $m_length + ($m_length >> 1); + $lsd = array_slice($n, 0, $cutoff); // m.length + (m.length >> 1) + $msd = array_slice($n, $cutoff); // m.length >> 1 + $lsd = $this->_trim($lsd); + $temp = $this->_multiply($msd, false, $m1, false); + $n = $this->_add($lsd, false, $temp[MATH_BIGINTEGER_VALUE], false); // m.length + (m.length >> 1) + 1 + + if ($m_length & 1) { + return $this->_regularBarrett($n[MATH_BIGINTEGER_VALUE], $m); + } + + // (m.length + (m.length >> 1) + 1) - (m.length - 1) == (m.length >> 1) + 2 + $temp = array_slice($n[MATH_BIGINTEGER_VALUE], $m_length - 1); + // if even: ((m.length >> 1) + 2) + (m.length >> 1) == m.length + 2 + // if odd: ((m.length >> 1) + 2) + (m.length >> 1) == (m.length - 1) + 2 == m.length + 1 + $temp = $this->_multiply($temp, false, $u, false); + // if even: (m.length + 2) - ((m.length >> 1) + 1) = m.length - (m.length >> 1) + 1 + // if odd: (m.length + 1) - ((m.length >> 1) + 1) = m.length - (m.length >> 1) + $temp = array_slice($temp[MATH_BIGINTEGER_VALUE], ($m_length >> 1) + 1); + // if even: (m.length - (m.length >> 1) + 1) + m.length = 2 * m.length - (m.length >> 1) + 1 + // if odd: (m.length - (m.length >> 1)) + m.length = 2 * m.length - (m.length >> 1) + $temp = $this->_multiply($temp, false, $m, false); + + // at this point, if m had an odd number of digits, we'd be subtracting a 2 * m.length - (m.length >> 1) digit + // number from a m.length + (m.length >> 1) + 1 digit number. ie. there'd be an extra digit and the while loop + // following this comment would loop a lot (hence our calling _regularBarrett() in that situation). + + $result = $this->_subtract($n[MATH_BIGINTEGER_VALUE], false, $temp[MATH_BIGINTEGER_VALUE], false); + + while ($this->_compare($result[MATH_BIGINTEGER_VALUE], $result[MATH_BIGINTEGER_SIGN], $m, false) >= 0) { + $result = $this->_subtract($result[MATH_BIGINTEGER_VALUE], $result[MATH_BIGINTEGER_SIGN], $m, false); + } + + return $result[MATH_BIGINTEGER_VALUE]; + } + + /** + * (Regular) Barrett Modular Reduction + * + * For numbers with more than four digits Math_BigInteger::_barrett() is faster. The difference between that and this + * is that this function does not fold the denominator into a smaller form. + * + * @see _slidingWindow() + * @access private + * @param Array $x + * @param Array $n + * @return Array + */ + function _regularBarrett($x, $n) + { + static $cache = array( + MATH_BIGINTEGER_VARIABLE => array(), + MATH_BIGINTEGER_DATA => array() + ); + + $n_length = count($n); + + if (count($x) > 2 * $n_length) { + $lhs = new Math_BigInteger(); + $rhs = new Math_BigInteger(); + $lhs->value = $x; + $rhs->value = $n; + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + } + + if ( ($key = array_search($n, $cache[MATH_BIGINTEGER_VARIABLE])) === false ) { + $key = count($cache[MATH_BIGINTEGER_VARIABLE]); + $cache[MATH_BIGINTEGER_VARIABLE][] = $n; + $lhs = new Math_BigInteger(); + $lhs_value = &$lhs->value; + $lhs_value = $this->_array_repeat(0, 2 * $n_length); + $lhs_value[] = 1; + $rhs = new Math_BigInteger(); + $rhs->value = $n; + list($temp, ) = $lhs->divide($rhs); // m.length + $cache[MATH_BIGINTEGER_DATA][] = $temp->value; + } + + // 2 * m.length - (m.length - 1) = m.length + 1 + $temp = array_slice($x, $n_length - 1); + // (m.length + 1) + m.length = 2 * m.length + 1 + $temp = $this->_multiply($temp, false, $cache[MATH_BIGINTEGER_DATA][$key], false); + // (2 * m.length + 1) - (m.length - 1) = m.length + 2 + $temp = array_slice($temp[MATH_BIGINTEGER_VALUE], $n_length + 1); + + // m.length + 1 + $result = array_slice($x, 0, $n_length + 1); + // m.length + 1 + $temp = $this->_multiplyLower($temp, false, $n, false, $n_length + 1); + // $temp == array_slice($temp->_multiply($temp, false, $n, false)->value, 0, $n_length + 1) + + if ($this->_compare($result, false, $temp[MATH_BIGINTEGER_VALUE], $temp[MATH_BIGINTEGER_SIGN]) < 0) { + $corrector_value = $this->_array_repeat(0, $n_length + 1); + $corrector_value[count($corrector_value)] = 1; + $result = $this->_add($result, false, $corrector_value, false); + $result = $result[MATH_BIGINTEGER_VALUE]; + } + + // at this point, we're subtracting a number with m.length + 1 digits from another number with m.length + 1 digits + $result = $this->_subtract($result, false, $temp[MATH_BIGINTEGER_VALUE], $temp[MATH_BIGINTEGER_SIGN]); + while ($this->_compare($result[MATH_BIGINTEGER_VALUE], $result[MATH_BIGINTEGER_SIGN], $n, false) > 0) { + $result = $this->_subtract($result[MATH_BIGINTEGER_VALUE], $result[MATH_BIGINTEGER_SIGN], $n, false); + } + + return $result[MATH_BIGINTEGER_VALUE]; + } + + /** + * Performs long multiplication up to $stop digits + * + * If you're going to be doing array_slice($product->value, 0, $stop), some cycles can be saved. + * + * @see _regularBarrett() + * @param Array $x_value + * @param Boolean $x_negative + * @param Array $y_value + * @param Boolean $y_negative + * @param Integer $stop + * @return Array + * @access private + */ + function _multiplyLower($x_value, $x_negative, $y_value, $y_negative, $stop) + { + $x_length = count($x_value); + $y_length = count($y_value); + + if ( !$x_length || !$y_length ) { // a 0 is being multiplied + return array( + MATH_BIGINTEGER_VALUE => array(), + MATH_BIGINTEGER_SIGN => false + ); + } + + if ( $x_length < $y_length ) { + $temp = $x_value; + $x_value = $y_value; + $y_value = $temp; + + $x_length = count($x_value); + $y_length = count($y_value); + } + + $product_value = $this->_array_repeat(0, $x_length + $y_length); + + // the following for loop could be removed if the for loop following it + // (the one with nested for loops) initially set $i to 0, but + // doing so would also make the result in one set of unnecessary adds, + // since on the outermost loops first pass, $product->value[$k] is going + // to always be 0 + + $carry = 0; + + for ($j = 0; $j < $x_length; ++$j) { // ie. $i = 0, $k = $i + $temp = $x_value[$j] * $y_value[0] + $carry; // $product_value[$k] == 0 + $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $product_value[$j] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); + } + + if ($j < $stop) { + $product_value[$j] = $carry; + } + + // the above for loop is what the previous comment was talking about. the + // following for loop is the "one with nested for loops" + + for ($i = 1; $i < $y_length; ++$i) { + $carry = 0; + + for ($j = 0, $k = $i; $j < $x_length && $k < $stop; ++$j, ++$k) { + $temp = $product_value[$k] + $x_value[$j] * $y_value[$i] + $carry; + $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $product_value[$k] = (int) ($temp - MATH_BIGINTEGER_BASE_FULL * $carry); + } + + if ($k < $stop) { + $product_value[$k] = $carry; + } + } + + return array( + MATH_BIGINTEGER_VALUE => $this->_trim($product_value), + MATH_BIGINTEGER_SIGN => $x_negative != $y_negative + ); + } + + /** + * Montgomery Modular Reduction + * + * ($x->_prepMontgomery($n))->_montgomery($n) yields $x % $n. + * {@link http://math.libtomcrypt.com/files/tommath.pdf#page=170 MPM 6.3} provides insights on how this can be + * improved upon (basically, by using the comba method). gcd($n, 2) must be equal to one for this function + * to work correctly. + * + * @see _prepMontgomery() + * @see _slidingWindow() + * @access private + * @param Array $x + * @param Array $n + * @return Array + */ + function _montgomery($x, $n) + { + static $cache = array( + MATH_BIGINTEGER_VARIABLE => array(), + MATH_BIGINTEGER_DATA => array() + ); + + if ( ($key = array_search($n, $cache[MATH_BIGINTEGER_VARIABLE])) === false ) { + $key = count($cache[MATH_BIGINTEGER_VARIABLE]); + $cache[MATH_BIGINTEGER_VARIABLE][] = $x; + $cache[MATH_BIGINTEGER_DATA][] = $this->_modInverse67108864($n); + } + + $k = count($n); + + $result = array(MATH_BIGINTEGER_VALUE => $x); + + for ($i = 0; $i < $k; ++$i) { + $temp = $result[MATH_BIGINTEGER_VALUE][$i] * $cache[MATH_BIGINTEGER_DATA][$key]; + $temp = $temp - MATH_BIGINTEGER_BASE_FULL * (MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31)); + $temp = $this->_regularMultiply(array($temp), $n); + $temp = array_merge($this->_array_repeat(0, $i), $temp); + $result = $this->_add($result[MATH_BIGINTEGER_VALUE], false, $temp, false); + } + + $result[MATH_BIGINTEGER_VALUE] = array_slice($result[MATH_BIGINTEGER_VALUE], $k); + + if ($this->_compare($result, false, $n, false) >= 0) { + $result = $this->_subtract($result[MATH_BIGINTEGER_VALUE], false, $n, false); + } + + return $result[MATH_BIGINTEGER_VALUE]; + } + + /** + * Montgomery Multiply + * + * Interleaves the montgomery reduction and long multiplication algorithms together as described in + * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=13 HAC 14.36} + * + * @see _prepMontgomery() + * @see _montgomery() + * @access private + * @param Array $x + * @param Array $y + * @param Array $m + * @return Array + */ + function _montgomeryMultiply($x, $y, $m) + { + $temp = $this->_multiply($x, false, $y, false); + return $this->_montgomery($temp[MATH_BIGINTEGER_VALUE], $m); + + // the following code, although not callable, can be run independently of the above code + // although the above code performed better in my benchmarks the following could might + // perform better under different circumstances. in lieu of deleting it it's just been + // made uncallable + + static $cache = array( + MATH_BIGINTEGER_VARIABLE => array(), + MATH_BIGINTEGER_DATA => array() + ); + + if ( ($key = array_search($m, $cache[MATH_BIGINTEGER_VARIABLE])) === false ) { + $key = count($cache[MATH_BIGINTEGER_VARIABLE]); + $cache[MATH_BIGINTEGER_VARIABLE][] = $m; + $cache[MATH_BIGINTEGER_DATA][] = $this->_modInverse67108864($m); + } + + $n = max(count($x), count($y), count($m)); + $x = array_pad($x, $n, 0); + $y = array_pad($y, $n, 0); + $m = array_pad($m, $n, 0); + $a = array(MATH_BIGINTEGER_VALUE => $this->_array_repeat(0, $n + 1)); + for ($i = 0; $i < $n; ++$i) { + $temp = $a[MATH_BIGINTEGER_VALUE][0] + $x[$i] * $y[0]; + $temp = $temp - MATH_BIGINTEGER_BASE_FULL * (MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31)); + $temp = $temp * $cache[MATH_BIGINTEGER_DATA][$key]; + $temp = $temp - MATH_BIGINTEGER_BASE_FULL * (MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31)); + $temp = $this->_add($this->_regularMultiply(array($x[$i]), $y), false, $this->_regularMultiply(array($temp), $m), false); + $a = $this->_add($a[MATH_BIGINTEGER_VALUE], false, $temp[MATH_BIGINTEGER_VALUE], false); + $a[MATH_BIGINTEGER_VALUE] = array_slice($a[MATH_BIGINTEGER_VALUE], 1); + } + if ($this->_compare($a[MATH_BIGINTEGER_VALUE], false, $m, false) >= 0) { + $a = $this->_subtract($a[MATH_BIGINTEGER_VALUE], false, $m, false); + } + return $a[MATH_BIGINTEGER_VALUE]; + } + + /** + * Prepare a number for use in Montgomery Modular Reductions + * + * @see _montgomery() + * @see _slidingWindow() + * @access private + * @param Array $x + * @param Array $n + * @return Array + */ + function _prepMontgomery($x, $n) + { + $lhs = new Math_BigInteger(); + $lhs->value = array_merge($this->_array_repeat(0, count($n)), $x); + $rhs = new Math_BigInteger(); + $rhs->value = $n; + + list(, $temp) = $lhs->divide($rhs); + return $temp->value; + } + + /** + * Modular Inverse of a number mod 2**26 (eg. 67108864) + * + * Based off of the bnpInvDigit function implemented and justified in the following URL: + * + * {@link http://www-cs-students.stanford.edu/~tjw/jsbn/jsbn.js} + * + * The following URL provides more info: + * + * {@link http://groups.google.com/group/sci.crypt/msg/7a137205c1be7d85} + * + * As for why we do all the bitmasking... strange things can happen when converting from floats to ints. For + * instance, on some computers, var_dump((int) -4294967297) yields int(-1) and on others, it yields + * int(-2147483648). To avoid problems stemming from this, we use bitmasks to guarantee that ints aren't + * auto-converted to floats. The outermost bitmask is present because without it, there's no guarantee that + * the "residue" returned would be the so-called "common residue". We use fmod, in the last step, because the + * maximum possible $x is 26 bits and the maximum $result is 16 bits. Thus, we have to be able to handle up to + * 40 bits, which only 64-bit floating points will support. + * + * Thanks to Pedro Gimeno Fortea for input! + * + * @see _montgomery() + * @access private + * @param Array $x + * @return Integer + */ + function _modInverse67108864($x) // 2**26 == 67,108,864 + { + $x = -$x[0]; + $result = $x & 0x3; // x**-1 mod 2**2 + $result = ($result * (2 - $x * $result)) & 0xF; // x**-1 mod 2**4 + $result = ($result * (2 - ($x & 0xFF) * $result)) & 0xFF; // x**-1 mod 2**8 + $result = ($result * ((2 - ($x & 0xFFFF) * $result) & 0xFFFF)) & 0xFFFF; // x**-1 mod 2**16 + $result = fmod($result * (2 - fmod($x * $result, MATH_BIGINTEGER_BASE_FULL)), MATH_BIGINTEGER_BASE_FULL); // x**-1 mod 2**26 + return $result & MATH_BIGINTEGER_MAX_DIGIT; + } + + /** + * Calculates modular inverses. + * + * Say you have (30 mod 17 * x mod 17) mod 17 == 1. x can be found using modular inverses. + * + * Here's an example: + * + * modInverse($b); + * echo $c->toString(); // outputs 4 + * + * echo "\r\n"; + * + * $d = $a->multiply($c); + * list(, $d) = $d->divide($b); + * echo $d; // outputs 1 (as per the definition of modular inverse) + * ?> + * + * + * @param Math_BigInteger $n + * @return mixed false, if no modular inverse exists, Math_BigInteger, otherwise. + * @access public + * @internal See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=21 HAC 14.64} for more information. + */ + function modInverse($n) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $temp = new Math_BigInteger(); + $temp->value = gmp_invert($this->value, $n->value); + + return ( $temp->value === false ) ? false : $this->_normalize($temp); + } + + static $zero, $one; + if (!isset($zero)) { + $zero = new Math_BigInteger(); + $one = new Math_BigInteger(1); + } + + // $x mod -$n == $x mod $n. + $n = $n->abs(); + + if ($this->compare($zero) < 0) { + $temp = $this->abs(); + $temp = $temp->modInverse($n); + return $this->_normalize($n->subtract($temp)); + } + + extract($this->extendedGCD($n)); + + if (!$gcd->equals($one)) { + return false; + } + + $x = $x->compare($zero) < 0 ? $x->add($n) : $x; + + return $this->compare($zero) < 0 ? $this->_normalize($n->subtract($x)) : $this->_normalize($x); + } + + /** + * Calculates the greatest common divisor and Bezout's identity. + * + * Say you have 693 and 609. The GCD is 21. Bezout's identity states that there exist integers x and y such that + * 693*x + 609*y == 21. In point of fact, there are actually an infinite number of x and y combinations and which + * combination is returned is dependant upon which mode is in use. See + * {@link http://en.wikipedia.org/wiki/B%C3%A9zout%27s_identity Bezout's identity - Wikipedia} for more information. + * + * Here's an example: + * + * extendedGCD($b)); + * + * echo $gcd->toString() . "\r\n"; // outputs 21 + * echo $a->toString() * $x->toString() + $b->toString() * $y->toString(); // outputs 21 + * ?> + * + * + * @param Math_BigInteger $n + * @return Math_BigInteger + * @access public + * @internal Calculates the GCD using the binary xGCD algorithim described in + * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf#page=19 HAC 14.61}. As the text above 14.61 notes, + * the more traditional algorithim requires "relatively costly multiple-precision divisions". + */ + function extendedGCD($n) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + extract(gmp_gcdext($this->value, $n->value)); + + return array( + 'gcd' => $this->_normalize(new Math_BigInteger($g)), + 'x' => $this->_normalize(new Math_BigInteger($s)), + 'y' => $this->_normalize(new Math_BigInteger($t)) + ); + case MATH_BIGINTEGER_MODE_BCMATH: + // it might be faster to use the binary xGCD algorithim here, as well, but (1) that algorithim works + // best when the base is a power of 2 and (2) i don't think it'd make much difference, anyway. as is, + // the basic extended euclidean algorithim is what we're using. + + $u = $this->value; + $v = $n->value; + + $a = '1'; + $b = '0'; + $c = '0'; + $d = '1'; + + while (bccomp($v, '0', 0) != 0) { + $q = bcdiv($u, $v, 0); + + $temp = $u; + $u = $v; + $v = bcsub($temp, bcmul($v, $q, 0), 0); + + $temp = $a; + $a = $c; + $c = bcsub($temp, bcmul($a, $q, 0), 0); + + $temp = $b; + $b = $d; + $d = bcsub($temp, bcmul($b, $q, 0), 0); + } + + return array( + 'gcd' => $this->_normalize(new Math_BigInteger($u)), + 'x' => $this->_normalize(new Math_BigInteger($a)), + 'y' => $this->_normalize(new Math_BigInteger($b)) + ); + } + + $y = $n->copy(); + $x = $this->copy(); + $g = new Math_BigInteger(); + $g->value = array(1); + + while ( !(($x->value[0] & 1)|| ($y->value[0] & 1)) ) { + $x->_rshift(1); + $y->_rshift(1); + $g->_lshift(1); + } + + $u = $x->copy(); + $v = $y->copy(); + + $a = new Math_BigInteger(); + $b = new Math_BigInteger(); + $c = new Math_BigInteger(); + $d = new Math_BigInteger(); + + $a->value = $d->value = $g->value = array(1); + $b->value = $c->value = array(); + + while ( !empty($u->value) ) { + while ( !($u->value[0] & 1) ) { + $u->_rshift(1); + if ( (!empty($a->value) && ($a->value[0] & 1)) || (!empty($b->value) && ($b->value[0] & 1)) ) { + $a = $a->add($y); + $b = $b->subtract($x); + } + $a->_rshift(1); + $b->_rshift(1); + } + + while ( !($v->value[0] & 1) ) { + $v->_rshift(1); + if ( (!empty($d->value) && ($d->value[0] & 1)) || (!empty($c->value) && ($c->value[0] & 1)) ) { + $c = $c->add($y); + $d = $d->subtract($x); + } + $c->_rshift(1); + $d->_rshift(1); + } + + if ($u->compare($v) >= 0) { + $u = $u->subtract($v); + $a = $a->subtract($c); + $b = $b->subtract($d); + } else { + $v = $v->subtract($u); + $c = $c->subtract($a); + $d = $d->subtract($b); + } + } + + return array( + 'gcd' => $this->_normalize($g->multiply($v)), + 'x' => $this->_normalize($c), + 'y' => $this->_normalize($d) + ); + } + + /** + * Calculates the greatest common divisor + * + * Say you have 693 and 609. The GCD is 21. + * + * Here's an example: + * + * extendedGCD($b); + * + * echo $gcd->toString() . "\r\n"; // outputs 21 + * ?> + * + * + * @param Math_BigInteger $n + * @return Math_BigInteger + * @access public + */ + function gcd($n) + { + extract($this->extendedGCD($n)); + return $gcd; + } + + /** + * Absolute value. + * + * @return Math_BigInteger + * @access public + */ + function abs() + { + $temp = new Math_BigInteger(); + + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $temp->value = gmp_abs($this->value); + break; + case MATH_BIGINTEGER_MODE_BCMATH: + $temp->value = (bccomp($this->value, '0', 0) < 0) ? substr($this->value, 1) : $this->value; + break; + default: + $temp->value = $this->value; + } + + return $temp; + } + + /** + * Compares two numbers. + * + * Although one might think !$x->compare($y) means $x != $y, it, in fact, means the opposite. The reason for this is + * demonstrated thusly: + * + * $x > $y: $x->compare($y) > 0 + * $x < $y: $x->compare($y) < 0 + * $x == $y: $x->compare($y) == 0 + * + * Note how the same comparison operator is used. If you want to test for equality, use $x->equals($y). + * + * @param Math_BigInteger $y + * @return Integer < 0 if $this is less than $y; > 0 if $this is greater than $y, and 0 if they are equal. + * @access public + * @see equals() + * @internal Could return $this->subtract($x), but that's not as fast as what we do do. + */ + function compare($y) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + return gmp_cmp($this->value, $y->value); + case MATH_BIGINTEGER_MODE_BCMATH: + return bccomp($this->value, $y->value, 0); + } + + return $this->_compare($this->value, $this->is_negative, $y->value, $y->is_negative); + } + + /** + * Compares two numbers. + * + * @param Array $x_value + * @param Boolean $x_negative + * @param Array $y_value + * @param Boolean $y_negative + * @return Integer + * @see compare() + * @access private + */ + function _compare($x_value, $x_negative, $y_value, $y_negative) + { + if ( $x_negative != $y_negative ) { + return ( !$x_negative && $y_negative ) ? 1 : -1; + } + + $result = $x_negative ? -1 : 1; + + if ( count($x_value) != count($y_value) ) { + return ( count($x_value) > count($y_value) ) ? $result : -$result; + } + $size = max(count($x_value), count($y_value)); + + $x_value = array_pad($x_value, $size, 0); + $y_value = array_pad($y_value, $size, 0); + + for ($i = count($x_value) - 1; $i >= 0; --$i) { + if ($x_value[$i] != $y_value[$i]) { + return ( $x_value[$i] > $y_value[$i] ) ? $result : -$result; + } + } + + return 0; + } + + /** + * Tests the equality of two numbers. + * + * If you need to see if one number is greater than or less than another number, use Math_BigInteger::compare() + * + * @param Math_BigInteger $x + * @return Boolean + * @access public + * @see compare() + */ + function equals($x) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + return gmp_cmp($this->value, $x->value) == 0; + default: + return $this->value === $x->value && $this->is_negative == $x->is_negative; + } + } + + /** + * Set Precision + * + * Some bitwise operations give different results depending on the precision being used. Examples include left + * shift, not, and rotates. + * + * @param Integer $bits + * @access public + */ + function setPrecision($bits) + { + $this->precision = $bits; + if ( MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_BCMATH ) { + $this->bitmask = new Math_BigInteger(chr((1 << ($bits & 0x7)) - 1) . str_repeat(chr(0xFF), $bits >> 3), 256); + } else { + $this->bitmask = new Math_BigInteger(bcpow('2', $bits, 0)); + } + + $temp = $this->_normalize($this); + $this->value = $temp->value; + } + + /** + * Logical And + * + * @param Math_BigInteger $x + * @access public + * @internal Implemented per a request by Lluis Pamies i Juarez + * @return Math_BigInteger + */ + function bitwise_and($x) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $temp = new Math_BigInteger(); + $temp->value = gmp_and($this->value, $x->value); + + return $this->_normalize($temp); + case MATH_BIGINTEGER_MODE_BCMATH: + $left = $this->toBytes(); + $right = $x->toBytes(); + + $length = max(strlen($left), strlen($right)); + + $left = str_pad($left, $length, chr(0), STR_PAD_LEFT); + $right = str_pad($right, $length, chr(0), STR_PAD_LEFT); + + return $this->_normalize(new Math_BigInteger($left & $right, 256)); + } + + $result = $this->copy(); + + $length = min(count($x->value), count($this->value)); + + $result->value = array_slice($result->value, 0, $length); + + for ($i = 0; $i < $length; ++$i) { + $result->value[$i]&= $x->value[$i]; + } + + return $this->_normalize($result); + } + + /** + * Logical Or + * + * @param Math_BigInteger $x + * @access public + * @internal Implemented per a request by Lluis Pamies i Juarez + * @return Math_BigInteger + */ + function bitwise_or($x) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $temp = new Math_BigInteger(); + $temp->value = gmp_or($this->value, $x->value); + + return $this->_normalize($temp); + case MATH_BIGINTEGER_MODE_BCMATH: + $left = $this->toBytes(); + $right = $x->toBytes(); + + $length = max(strlen($left), strlen($right)); + + $left = str_pad($left, $length, chr(0), STR_PAD_LEFT); + $right = str_pad($right, $length, chr(0), STR_PAD_LEFT); + + return $this->_normalize(new Math_BigInteger($left | $right, 256)); + } + + $length = max(count($this->value), count($x->value)); + $result = $this->copy(); + $result->value = array_pad($result->value, $length, 0); + $x->value = array_pad($x->value, $length, 0); + + for ($i = 0; $i < $length; ++$i) { + $result->value[$i]|= $x->value[$i]; + } + + return $this->_normalize($result); + } + + /** + * Logical Exclusive-Or + * + * @param Math_BigInteger $x + * @access public + * @internal Implemented per a request by Lluis Pamies i Juarez + * @return Math_BigInteger + */ + function bitwise_xor($x) + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + $temp = new Math_BigInteger(); + $temp->value = gmp_xor($this->value, $x->value); + + return $this->_normalize($temp); + case MATH_BIGINTEGER_MODE_BCMATH: + $left = $this->toBytes(); + $right = $x->toBytes(); + + $length = max(strlen($left), strlen($right)); + + $left = str_pad($left, $length, chr(0), STR_PAD_LEFT); + $right = str_pad($right, $length, chr(0), STR_PAD_LEFT); + + return $this->_normalize(new Math_BigInteger($left ^ $right, 256)); + } + + $length = max(count($this->value), count($x->value)); + $result = $this->copy(); + $result->value = array_pad($result->value, $length, 0); + $x->value = array_pad($x->value, $length, 0); + + for ($i = 0; $i < $length; ++$i) { + $result->value[$i]^= $x->value[$i]; + } + + return $this->_normalize($result); + } + + /** + * Logical Not + * + * @access public + * @internal Implemented per a request by Lluis Pamies i Juarez + * @return Math_BigInteger + */ + function bitwise_not() + { + // calculuate "not" without regard to $this->precision + // (will always result in a smaller number. ie. ~1 isn't 1111 1110 - it's 0) + $temp = $this->toBytes(); + $pre_msb = decbin(ord($temp[0])); + $temp = ~$temp; + $msb = decbin(ord($temp[0])); + if (strlen($msb) == 8) { + $msb = substr($msb, strpos($msb, '0')); + } + $temp[0] = chr(bindec($msb)); + + // see if we need to add extra leading 1's + $current_bits = strlen($pre_msb) + 8 * strlen($temp) - 8; + $new_bits = $this->precision - $current_bits; + if ($new_bits <= 0) { + return $this->_normalize(new Math_BigInteger($temp, 256)); + } + + // generate as many leading 1's as we need to. + $leading_ones = chr((1 << ($new_bits & 0x7)) - 1) . str_repeat(chr(0xFF), $new_bits >> 3); + $this->_base256_lshift($leading_ones, $current_bits); + + $temp = str_pad($temp, strlen($leading_ones), chr(0), STR_PAD_LEFT); + + return $this->_normalize(new Math_BigInteger($leading_ones | $temp, 256)); + } + + /** + * Logical Right Shift + * + * Shifts BigInteger's by $shift bits, effectively dividing by 2**$shift. + * + * @param Integer $shift + * @return Math_BigInteger + * @access public + * @internal The only version that yields any speed increases is the internal version. + */ + function bitwise_rightShift($shift) + { + $temp = new Math_BigInteger(); + + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + static $two; + + if (!isset($two)) { + $two = gmp_init('2'); + } + + $temp->value = gmp_div_q($this->value, gmp_pow($two, $shift)); + + break; + case MATH_BIGINTEGER_MODE_BCMATH: + $temp->value = bcdiv($this->value, bcpow('2', $shift, 0), 0); + + break; + default: // could just replace _lshift with this, but then all _lshift() calls would need to be rewritten + // and I don't want to do that... + $temp->value = $this->value; + $temp->_rshift($shift); + } + + return $this->_normalize($temp); + } + + /** + * Logical Left Shift + * + * Shifts BigInteger's by $shift bits, effectively multiplying by 2**$shift. + * + * @param Integer $shift + * @return Math_BigInteger + * @access public + * @internal The only version that yields any speed increases is the internal version. + */ + function bitwise_leftShift($shift) + { + $temp = new Math_BigInteger(); + + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + static $two; + + if (!isset($two)) { + $two = gmp_init('2'); + } + + $temp->value = gmp_mul($this->value, gmp_pow($two, $shift)); + + break; + case MATH_BIGINTEGER_MODE_BCMATH: + $temp->value = bcmul($this->value, bcpow('2', $shift, 0), 0); + + break; + default: // could just replace _rshift with this, but then all _lshift() calls would need to be rewritten + // and I don't want to do that... + $temp->value = $this->value; + $temp->_lshift($shift); + } + + return $this->_normalize($temp); + } + + /** + * Logical Left Rotate + * + * Instead of the top x bits being dropped they're appended to the shifted bit string. + * + * @param Integer $shift + * @return Math_BigInteger + * @access public + */ + function bitwise_leftRotate($shift) + { + $bits = $this->toBytes(); + + if ($this->precision > 0) { + $precision = $this->precision; + if ( MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_BCMATH ) { + $mask = $this->bitmask->subtract(new Math_BigInteger(1)); + $mask = $mask->toBytes(); + } else { + $mask = $this->bitmask->toBytes(); + } + } else { + $temp = ord($bits[0]); + for ($i = 0; $temp >> $i; ++$i); + $precision = 8 * strlen($bits) - 8 + $i; + $mask = chr((1 << ($precision & 0x7)) - 1) . str_repeat(chr(0xFF), $precision >> 3); + } + + if ($shift < 0) { + $shift+= $precision; + } + $shift%= $precision; + + if (!$shift) { + return $this->copy(); + } + + $left = $this->bitwise_leftShift($shift); + $left = $left->bitwise_and(new Math_BigInteger($mask, 256)); + $right = $this->bitwise_rightShift($precision - $shift); + $result = MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_BCMATH ? $left->bitwise_or($right) : $left->add($right); + return $this->_normalize($result); + } + + /** + * Logical Right Rotate + * + * Instead of the bottom x bits being dropped they're prepended to the shifted bit string. + * + * @param Integer $shift + * @return Math_BigInteger + * @access public + */ + function bitwise_rightRotate($shift) + { + return $this->bitwise_leftRotate(-$shift); + } + + /** + * Set random number generator function + * + * This function is deprecated. + * + * @param String $generator + * @access public + */ + function setRandomGenerator($generator) + { + } + + /** + * Generates a random BigInteger + * + * Byte length is equal to $length. Uses crypt_random if it's loaded and mt_rand if it's not. + * + * @param Integer $length + * @return Math_BigInteger + * @access private + */ + function _random_number_helper($size) + { + if (function_exists('crypt_random_string')) { + $random = crypt_random_string($size); + } else { + $random = ''; + + if ($size & 1) { + $random.= chr(mt_rand(0, 255)); + } + + $blocks = $size >> 1; + for ($i = 0; $i < $blocks; ++$i) { + // mt_rand(-2147483648, 0x7FFFFFFF) always produces -2147483648 on some systems + $random.= pack('n', mt_rand(0, 0xFFFF)); + } + } + + return new Math_BigInteger($random, 256); + } + + /** + * Generate a random number + * + * Returns a random number between $min and $max where $min and $max + * can be defined using one of the two methods: + * + * $min->random($max) + * $max->random($min) + * + * @param Math_BigInteger $arg1 + * @param optional Math_BigInteger $arg2 + * @return Math_BigInteger + * @access public + * @internal The API for creating random numbers used to be $a->random($min, $max), where $a was a Math_BigInteger object. + * That method is still supported for BC purposes. + */ + function random($arg1, $arg2 = false) + { + if ($arg1 === false) { + return false; + } + + if ($arg2 === false) { + $max = $arg1; + $min = $this; + } else { + $min = $arg1; + $max = $arg2; + } + + $compare = $max->compare($min); + + if (!$compare) { + return $this->_normalize($min); + } else if ($compare < 0) { + // if $min is bigger then $max, swap $min and $max + $temp = $max; + $max = $min; + $min = $temp; + } + + static $one; + if (!isset($one)) { + $one = new Math_BigInteger(1); + } + + $max = $max->subtract($min->subtract($one)); + $size = strlen(ltrim($max->toBytes(), chr(0))); + + /* + doing $random % $max doesn't work because some numbers will be more likely to occur than others. + eg. if $max is 140 and $random's max is 255 then that'd mean both $random = 5 and $random = 145 + would produce 5 whereas the only value of random that could produce 139 would be 139. ie. + not all numbers would be equally likely. some would be more likely than others. + + creating a whole new random number until you find one that is within the range doesn't work + because, for sufficiently small ranges, the likelihood that you'd get a number within that range + would be pretty small. eg. with $random's max being 255 and if your $max being 1 the probability + would be pretty high that $random would be greater than $max. + + phpseclib works around this using the technique described here: + + http://crypto.stackexchange.com/questions/5708/creating-a-small-number-from-a-cryptographically-secure-random-string + */ + $random_max = new Math_BigInteger(chr(1) . str_repeat("\0", $size), 256); + $random = $this->_random_number_helper($size); + + list($max_multiple) = $random_max->divide($max); + $max_multiple = $max_multiple->multiply($max); + + while ($random->compare($max_multiple) >= 0) { + $random = $random->subtract($max_multiple); + $random_max = $random_max->subtract($max_multiple); + $random = $random->bitwise_leftShift(8); + $random = $random->add($this->_random_number_helper(1)); + $random_max = $random_max->bitwise_leftShift(8); + list($max_multiple) = $random_max->divide($max); + $max_multiple = $max_multiple->multiply($max); + } + list(, $random) = $random->divide($max); + + return $this->_normalize($random->add($min)); + } + + /** + * Generate a random prime number. + * + * If there's not a prime within the given range, false will be returned. If more than $timeout seconds have elapsed, + * give up and return false. + * + * @param Math_BigInteger $arg1 + * @param optional Math_BigInteger $arg2 + * @param optional Integer $timeout + * @return Mixed + * @access public + * @internal See {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap4.pdf#page=15 HAC 4.44}. + */ + function randomPrime($arg1, $arg2 = false, $timeout = false) + { + if ($arg1 === false) { + return false; + } + + if ($arg2 === false) { + $max = $arg1; + $min = $this; + } else { + $min = $arg1; + $max = $arg2; + } + + $compare = $max->compare($min); + + if (!$compare) { + return $min->isPrime() ? $min : false; + } else if ($compare < 0) { + // if $min is bigger then $max, swap $min and $max + $temp = $max; + $max = $min; + $min = $temp; + } + + static $one, $two; + if (!isset($one)) { + $one = new Math_BigInteger(1); + $two = new Math_BigInteger(2); + } + + $start = time(); + + $x = $this->random($min, $max); + + // gmp_nextprime() requires PHP 5 >= 5.2.0 per . + if ( MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_GMP && function_exists('gmp_nextprime') ) { + $p = new Math_BigInteger(); + $p->value = gmp_nextprime($x->value); + + if ($p->compare($max) <= 0) { + return $p; + } + + if (!$min->equals($x)) { + $x = $x->subtract($one); + } + + return $x->randomPrime($min, $x); + } + + if ($x->equals($two)) { + return $x; + } + + $x->_make_odd(); + if ($x->compare($max) > 0) { + // if $x > $max then $max is even and if $min == $max then no prime number exists between the specified range + if ($min->equals($max)) { + return false; + } + $x = $min->copy(); + $x->_make_odd(); + } + + $initial_x = $x->copy(); + + while (true) { + if ($timeout !== false && time() - $start > $timeout) { + return false; + } + + if ($x->isPrime()) { + return $x; + } + + $x = $x->add($two); + + if ($x->compare($max) > 0) { + $x = $min->copy(); + if ($x->equals($two)) { + return $x; + } + $x->_make_odd(); + } + + if ($x->equals($initial_x)) { + return false; + } + } + } + + /** + * Make the current number odd + * + * If the current number is odd it'll be unchanged. If it's even, one will be added to it. + * + * @see randomPrime() + * @access private + */ + function _make_odd() + { + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + gmp_setbit($this->value, 0); + break; + case MATH_BIGINTEGER_MODE_BCMATH: + if ($this->value[strlen($this->value) - 1] % 2 == 0) { + $this->value = bcadd($this->value, '1'); + } + break; + default: + $this->value[0] |= 1; + } + } + + /** + * Checks a numer to see if it's prime + * + * Assuming the $t parameter is not set, this function has an error rate of 2**-80. The main motivation for the + * $t parameter is distributability. Math_BigInteger::randomPrime() can be distributed across multiple pageloads + * on a website instead of just one. + * + * @param optional Math_BigInteger $t + * @return Boolean + * @access public + * @internal Uses the + * {@link http://en.wikipedia.org/wiki/Miller%E2%80%93Rabin_primality_test Miller-Rabin primality test}. See + * {@link http://www.cacr.math.uwaterloo.ca/hac/about/chap4.pdf#page=8 HAC 4.24}. + */ + function isPrime($t = false) + { + $length = strlen($this->toBytes()); + + if (!$t) { + // see HAC 4.49 "Note (controlling the error probability)" + // @codingStandardsIgnoreStart + if ($length >= 163) { $t = 2; } // floor(1300 / 8) + else if ($length >= 106) { $t = 3; } // floor( 850 / 8) + else if ($length >= 81 ) { $t = 4; } // floor( 650 / 8) + else if ($length >= 68 ) { $t = 5; } // floor( 550 / 8) + else if ($length >= 56 ) { $t = 6; } // floor( 450 / 8) + else if ($length >= 50 ) { $t = 7; } // floor( 400 / 8) + else if ($length >= 43 ) { $t = 8; } // floor( 350 / 8) + else if ($length >= 37 ) { $t = 9; } // floor( 300 / 8) + else if ($length >= 31 ) { $t = 12; } // floor( 250 / 8) + else if ($length >= 25 ) { $t = 15; } // floor( 200 / 8) + else if ($length >= 18 ) { $t = 18; } // floor( 150 / 8) + else { $t = 27; } + // @codingStandardsIgnoreEnd + } + + // ie. gmp_testbit($this, 0) + // ie. isEven() or !isOdd() + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + return gmp_prob_prime($this->value, $t) != 0; + case MATH_BIGINTEGER_MODE_BCMATH: + if ($this->value === '2') { + return true; + } + if ($this->value[strlen($this->value) - 1] % 2 == 0) { + return false; + } + break; + default: + if ($this->value == array(2)) { + return true; + } + if (~$this->value[0] & 1) { + return false; + } + } + + static $primes, $zero, $one, $two; + + if (!isset($primes)) { + $primes = array( + 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, + 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, + 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, + 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, + 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, + 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, + 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613, 617, + 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, + 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823, 827, 829, + 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937, 941, 947, + 953, 967, 971, 977, 983, 991, 997 + ); + + if ( MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_INTERNAL ) { + for ($i = 0; $i < count($primes); ++$i) { + $primes[$i] = new Math_BigInteger($primes[$i]); + } + } + + $zero = new Math_BigInteger(); + $one = new Math_BigInteger(1); + $two = new Math_BigInteger(2); + } + + if ($this->equals($one)) { + return false; + } + + // see HAC 4.4.1 "Random search for probable primes" + if ( MATH_BIGINTEGER_MODE != MATH_BIGINTEGER_MODE_INTERNAL ) { + foreach ($primes as $prime) { + list(, $r) = $this->divide($prime); + if ($r->equals($zero)) { + return $this->equals($prime); + } + } + } else { + $value = $this->value; + foreach ($primes as $prime) { + list(, $r) = $this->_divide_digit($value, $prime); + if (!$r) { + return count($value) == 1 && $value[0] == $prime; + } + } + } + + $n = $this->copy(); + $n_1 = $n->subtract($one); + $n_2 = $n->subtract($two); + + $r = $n_1->copy(); + $r_value = $r->value; + // ie. $s = gmp_scan1($n, 0) and $r = gmp_div_q($n, gmp_pow(gmp_init('2'), $s)); + if ( MATH_BIGINTEGER_MODE == MATH_BIGINTEGER_MODE_BCMATH ) { + $s = 0; + // if $n was 1, $r would be 0 and this would be an infinite loop, hence our $this->equals($one) check earlier + while ($r->value[strlen($r->value) - 1] % 2 == 0) { + $r->value = bcdiv($r->value, '2', 0); + ++$s; + } + } else { + for ($i = 0, $r_length = count($r_value); $i < $r_length; ++$i) { + $temp = ~$r_value[$i] & 0xFFFFFF; + for ($j = 1; ($temp >> $j) & 1; ++$j); + if ($j != 25) { + break; + } + } + $s = 26 * $i + $j - 1; + $r->_rshift($s); + } + + for ($i = 0; $i < $t; ++$i) { + $a = $this->random($two, $n_2); + $y = $a->modPow($r, $n); + + if (!$y->equals($one) && !$y->equals($n_1)) { + for ($j = 1; $j < $s && !$y->equals($n_1); ++$j) { + $y = $y->modPow($two, $n); + if ($y->equals($one)) { + return false; + } + } + + if (!$y->equals($n_1)) { + return false; + } + } + } + return true; + } + + /** + * Logical Left Shift + * + * Shifts BigInteger's by $shift bits. + * + * @param Integer $shift + * @access private + */ + function _lshift($shift) + { + if ( $shift == 0 ) { + return; + } + + $num_digits = (int) ($shift / MATH_BIGINTEGER_BASE); + $shift %= MATH_BIGINTEGER_BASE; + $shift = 1 << $shift; + + $carry = 0; + + for ($i = 0; $i < count($this->value); ++$i) { + $temp = $this->value[$i] * $shift + $carry; + $carry = MATH_BIGINTEGER_BASE === 26 ? intval($temp / 0x4000000) : ($temp >> 31); + $this->value[$i] = (int) ($temp - $carry * MATH_BIGINTEGER_BASE_FULL); + } + + if ( $carry ) { + $this->value[count($this->value)] = $carry; + } + + while ($num_digits--) { + array_unshift($this->value, 0); + } + } + + /** + * Logical Right Shift + * + * Shifts BigInteger's by $shift bits. + * + * @param Integer $shift + * @access private + */ + function _rshift($shift) + { + if ($shift == 0) { + return; + } + + $num_digits = (int) ($shift / MATH_BIGINTEGER_BASE); + $shift %= MATH_BIGINTEGER_BASE; + $carry_shift = MATH_BIGINTEGER_BASE - $shift; + $carry_mask = (1 << $shift) - 1; + + if ( $num_digits ) { + $this->value = array_slice($this->value, $num_digits); + } + + $carry = 0; + + for ($i = count($this->value) - 1; $i >= 0; --$i) { + $temp = $this->value[$i] >> $shift | $carry; + $carry = ($this->value[$i] & $carry_mask) << $carry_shift; + $this->value[$i] = $temp; + } + + $this->value = $this->_trim($this->value); + } + + /** + * Normalize + * + * Removes leading zeros and truncates (if necessary) to maintain the appropriate precision + * + * @param Math_BigInteger + * @return Math_BigInteger + * @see _trim() + * @access private + */ + function _normalize($result) + { + $result->precision = $this->precision; + $result->bitmask = $this->bitmask; + + switch ( MATH_BIGINTEGER_MODE ) { + case MATH_BIGINTEGER_MODE_GMP: + if (!empty($result->bitmask->value)) { + $result->value = gmp_and($result->value, $result->bitmask->value); + } + + return $result; + case MATH_BIGINTEGER_MODE_BCMATH: + if (!empty($result->bitmask->value)) { + $result->value = bcmod($result->value, $result->bitmask->value); + } + + return $result; + } + + $value = &$result->value; + + if ( !count($value) ) { + return $result; + } + + $value = $this->_trim($value); + + if (!empty($result->bitmask->value)) { + $length = min(count($value), count($this->bitmask->value)); + $value = array_slice($value, 0, $length); + + for ($i = 0; $i < $length; ++$i) { + $value[$i] = $value[$i] & $this->bitmask->value[$i]; + } + } + + return $result; + } + + /** + * Trim + * + * Removes leading zeros + * + * @param Array $value + * @return Math_BigInteger + * @access private + */ + function _trim($value) + { + for ($i = count($value) - 1; $i >= 0; --$i) { + if ( $value[$i] ) { + break; + } + unset($value[$i]); + } + + return $value; + } + + /** + * Array Repeat + * + * @param $input Array + * @param $multiplier mixed + * @return Array + * @access private + */ + function _array_repeat($input, $multiplier) + { + return ($multiplier) ? array_fill(0, $multiplier, $input) : array(); + } + + /** + * Logical Left Shift + * + * Shifts binary strings $shift bits, essentially multiplying by 2**$shift. + * + * @param $x String + * @param $shift Integer + * @return String + * @access private + */ + function _base256_lshift(&$x, $shift) + { + if ($shift == 0) { + return; + } + + $num_bytes = $shift >> 3; // eg. floor($shift/8) + $shift &= 7; // eg. $shift % 8 + + $carry = 0; + for ($i = strlen($x) - 1; $i >= 0; --$i) { + $temp = ord($x[$i]) << $shift | $carry; + $x[$i] = chr($temp); + $carry = $temp >> 8; + } + $carry = ($carry != 0) ? chr($carry) : ''; + $x = $carry . $x . str_repeat(chr(0), $num_bytes); + } + + /** + * Logical Right Shift + * + * Shifts binary strings $shift bits, essentially dividing by 2**$shift and returning the remainder. + * + * @param $x String + * @param $shift Integer + * @return String + * @access private + */ + function _base256_rshift(&$x, $shift) + { + if ($shift == 0) { + $x = ltrim($x, chr(0)); + return ''; + } + + $num_bytes = $shift >> 3; // eg. floor($shift/8) + $shift &= 7; // eg. $shift % 8 + + $remainder = ''; + if ($num_bytes) { + $start = $num_bytes > strlen($x) ? -strlen($x) : -$num_bytes; + $remainder = substr($x, $start); + $x = substr($x, 0, -$num_bytes); + } + + $carry = 0; + $carry_shift = 8 - $shift; + for ($i = 0; $i < strlen($x); ++$i) { + $temp = (ord($x[$i]) >> $shift) | $carry; + $carry = (ord($x[$i]) << $carry_shift) & 0xFF; + $x[$i] = chr($temp); + } + $x = ltrim($x, chr(0)); + + $remainder = chr($carry >> $carry_shift) . $remainder; + + return ltrim($remainder, chr(0)); + } + + // one quirk about how the following functions are implemented is that PHP defines N to be an unsigned long + // at 32-bits, while java's longs are 64-bits. + + /** + * Converts 32-bit integers to bytes. + * + * @param Integer $x + * @return String + * @access private + */ + function _int2bytes($x) + { + return ltrim(pack('N', $x), chr(0)); + } + + /** + * Converts bytes to 32-bit integers + * + * @param String $x + * @return Integer + * @access private + */ + function _bytes2int($x) + { + $temp = unpack('Nint', str_pad($x, 4, chr(0), STR_PAD_LEFT)); + return $temp['int']; + } + + /** + * DER-encode an integer + * + * The ability to DER-encode integers is needed to create RSA public keys for use with OpenSSL + * + * @see modPow() + * @access private + * @param Integer $length + * @return String + */ + function _encodeASN1Length($length) + { + if ($length <= 0x7F) { + return chr($length); + } + + $temp = ltrim(pack('N', $length), chr(0)); + return pack('Ca*', 0x80 | strlen($temp), $temp); + } + + /** + * Single digit division + * + * Even if int64 is being used the division operator will return a float64 value + * if the dividend is not evenly divisible by the divisor. Since a float64 doesn't + * have the precision of int64 this is a problem so, when int64 is being used, + * we'll guarantee that the dividend is divisible by first subtracting the remainder. + * + * @access private + * @param Integer $x + * @param Integer $y + * @return Integer + */ + function _safe_divide($x, $y) + { + if (MATH_BIGINTEGER_BASE === 26) { + return (int) ($x / $y); + } + + // MATH_BIGINTEGER_BASE === 31 + return ($x - ($x % $y)) / $y; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SCP.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SCP.php new file mode 100644 index 0000000..b5cd2f5 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SCP.php @@ -0,0 +1,360 @@ + + * login('username', 'password')) { + * exit('bad login'); + * } + + * $scp = new Net_SCP($ssh); + * $scp->put('abcd', str_repeat('x', 1024*1024)); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Net + * @package Net_SCP + * @author Jim Wigginton + * @copyright 2010 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/**#@+ + * @access public + * @see Net_SCP::put() + */ +/** + * Reads data from a local file. + */ +define('NET_SCP_LOCAL_FILE', 1); +/** + * Reads data from a string. + */ +define('NET_SCP_STRING', 2); +/**#@-*/ + +/**#@+ + * @access private + * @see Net_SCP::_send() + * @see Net_SCP::_receive() + */ +/** + * SSH1 is being used. + */ +define('NET_SCP_SSH1', 1); +/** + * SSH2 is being used. + */ +define('NET_SCP_SSH2', 2); +/**#@-*/ + +/** + * Pure-PHP implementations of SCP. + * + * @package Net_SCP + * @author Jim Wigginton + * @access public + */ +class Net_SCP +{ + /** + * SSH Object + * + * @var Object + * @access private + */ + var $ssh; + + /** + * Packet Size + * + * @var Integer + * @access private + */ + var $packet_size; + + /** + * Mode + * + * @var Integer + * @access private + */ + var $mode; + + /** + * Default Constructor. + * + * Connects to an SSH server + * + * @param String $host + * @param optional Integer $port + * @param optional Integer $timeout + * @return Net_SCP + * @access public + */ + function Net_SCP($ssh) + { + if (!is_object($ssh)) { + return; + } + + switch (strtolower(get_class($ssh))) { + case 'net_ssh2': + $this->mode = NET_SCP_SSH2; + break; + case 'net_ssh1': + $this->packet_size = 50000; + $this->mode = NET_SCP_SSH1; + break; + default: + return; + } + + $this->ssh = $ssh; + } + + /** + * Uploads a file to the SCP server. + * + * By default, Net_SCP::put() does not read from the local filesystem. $data is dumped directly into $remote_file. + * So, for example, if you set $data to 'filename.ext' and then do Net_SCP::get(), you will get a file, twelve bytes + * long, containing 'filename.ext' as its contents. + * + * Setting $mode to NET_SCP_LOCAL_FILE will change the above behavior. With NET_SCP_LOCAL_FILE, $remote_file will + * contain as many bytes as filename.ext does on your local filesystem. If your filename.ext is 1MB then that is how + * large $remote_file will be, as well. + * + * Currently, only binary mode is supported. As such, if the line endings need to be adjusted, you will need to take + * care of that, yourself. + * + * @param String $remote_file + * @param String $data + * @param optional Integer $mode + * @param optional Callable $callback + * @return Boolean + * @access public + */ + function put($remote_file, $data, $mode = NET_SCP_STRING, $callback = null) + { + if (!isset($this->ssh)) { + return false; + } + + if (!$this->ssh->exec('scp -t ' . escapeshellarg($remote_file), false)) { // -t = to + return false; + } + + $temp = $this->_receive(); + if ($temp !== chr(0)) { + return false; + } + + if ($this->mode == NET_SCP_SSH2) { + $this->packet_size = $this->ssh->packet_size_client_to_server[NET_SSH2_CHANNEL_EXEC] - 4; + } + + $remote_file = basename($remote_file); + + if ($mode == NET_SCP_STRING) { + $size = strlen($data); + } else { + if (!is_file($data)) { + user_error("$data is not a valid file", E_USER_NOTICE); + return false; + } + + $fp = @fopen($data, 'rb'); + if (!$fp) { + return false; + } + $size = filesize($data); + } + + $this->_send('C0644 ' . $size . ' ' . $remote_file . "\n"); + + $temp = $this->_receive(); + if ($temp !== chr(0)) { + return false; + } + + $sent = 0; + while ($sent < $size) { + $temp = $mode & NET_SCP_STRING ? substr($data, $sent, $this->packet_size) : fread($fp, $this->packet_size); + $this->_send($temp); + $sent+= strlen($temp); + + if (is_callable($callback)) { + call_user_func($callback, $sent); + } + } + $this->_close(); + + if ($mode != NET_SCP_STRING) { + fclose($fp); + } + + return true; + } + + /** + * Downloads a file from the SCP server. + * + * Returns a string containing the contents of $remote_file if $local_file is left undefined or a boolean false if + * the operation was unsuccessful. If $local_file is defined, returns true or false depending on the success of the + * operation + * + * @param String $remote_file + * @param optional String $local_file + * @return Mixed + * @access public + */ + function get($remote_file, $local_file = false) + { + if (!isset($this->ssh)) { + return false; + } + + if (!$this->ssh->exec('scp -f ' . escapeshellarg($remote_file), false)) { // -f = from + return false; + } + + $this->_send("\0"); + + if (!preg_match('#(?[^ ]+) (?\d+) (?.+)#', rtrim($this->_receive()), $info)) { + return false; + } + + $this->_send("\0"); + + $size = 0; + + if ($local_file !== false) { + $fp = @fopen($local_file, 'wb'); + if (!$fp) { + return false; + } + } + + $content = ''; + while ($size < $info['size']) { + $data = $this->_receive(); + // SCP usually seems to split stuff out into 16k chunks + $size+= strlen($data); + + if ($local_file === false) { + $content.= $data; + } else { + fputs($fp, $data); + } + } + + $this->_close(); + + if ($local_file !== false) { + fclose($fp); + return true; + } + + return $content; + } + + /** + * Sends a packet to an SSH server + * + * @param String $data + * @access private + */ + function _send($data) + { + switch ($this->mode) { + case NET_SCP_SSH2: + $this->ssh->_send_channel_packet(NET_SSH2_CHANNEL_EXEC, $data); + break; + case NET_SCP_SSH1: + $data = pack('CNa*', NET_SSH1_CMSG_STDIN_DATA, strlen($data), $data); + $this->ssh->_send_binary_packet($data); + } + } + + /** + * Receives a packet from an SSH server + * + * @return String + * @access private + */ + function _receive() + { + switch ($this->mode) { + case NET_SCP_SSH2: + return $this->ssh->_get_channel_packet(NET_SSH2_CHANNEL_EXEC, true); + case NET_SCP_SSH1: + if (!$this->ssh->bitmap) { + return false; + } + while (true) { + $response = $this->ssh->_get_binary_packet(); + switch ($response[NET_SSH1_RESPONSE_TYPE]) { + case NET_SSH1_SMSG_STDOUT_DATA: + extract(unpack('Nlength', $response[NET_SSH1_RESPONSE_DATA])); + return $this->ssh->_string_shift($response[NET_SSH1_RESPONSE_DATA], $length); + case NET_SSH1_SMSG_STDERR_DATA: + break; + case NET_SSH1_SMSG_EXITSTATUS: + $this->ssh->_send_binary_packet(chr(NET_SSH1_CMSG_EXIT_CONFIRMATION)); + fclose($this->ssh->fsock); + $this->ssh->bitmap = 0; + return false; + default: + user_error('Unknown packet received', E_USER_NOTICE); + return false; + } + } + } + } + + /** + * Closes the connection to an SSH server + * + * @access private + */ + function _close() + { + switch ($this->mode) { + case NET_SCP_SSH2: + $this->ssh->_close_channel(NET_SSH2_CHANNEL_EXEC, true); + break; + case NET_SCP_SSH1: + $this->ssh->disconnect(); + } + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php new file mode 100644 index 0000000..5f7d366 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP.php @@ -0,0 +1,2778 @@ + + * login('username', 'password')) { + * exit('Login Failed'); + * } + * + * echo $sftp->pwd() . "\r\n"; + * $sftp->put('filename.ext', 'hello, world!'); + * print_r($sftp->nlist()); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Net + * @package Net_SFTP + * @author Jim Wigginton + * @copyright 2009 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * Include Net_SSH2 + */ +if (!class_exists('Net_SSH2')) { + include_once 'SSH2.php'; +} + +/**#@+ + * @access public + * @see Net_SFTP::getLog() + */ +/** + * Returns the message numbers + */ +define('NET_SFTP_LOG_SIMPLE', NET_SSH2_LOG_SIMPLE); +/** + * Returns the message content + */ +define('NET_SFTP_LOG_COMPLEX', NET_SSH2_LOG_COMPLEX); +/** + * Outputs the message content in real-time. + */ +define('NET_SFTP_LOG_REALTIME', 3); +/**#@-*/ + +/** + * SFTP channel constant + * + * Net_SSH2::exec() uses 0 and Net_SSH2::read() / Net_SSH2::write() use 1. + * + * @see Net_SSH2::_send_channel_packet() + * @see Net_SSH2::_get_channel_packet() + * @access private + */ +define('NET_SFTP_CHANNEL', 0x100); + +/**#@+ + * @access public + * @see Net_SFTP::put() + */ +/** + * Reads data from a local file. + */ +define('NET_SFTP_LOCAL_FILE', 1); +/** + * Reads data from a string. + */ +// this value isn't really used anymore but i'm keeping it reserved for historical reasons +define('NET_SFTP_STRING', 2); +/** + * Resumes an upload + */ +define('NET_SFTP_RESUME', 4); +/** + * Append a local file to an already existing remote file + */ +define('NET_SFTP_RESUME_START', 8); +/**#@-*/ + +/** + * Pure-PHP implementations of SFTP. + * + * @package Net_SFTP + * @author Jim Wigginton + * @access public + */ +class Net_SFTP extends Net_SSH2 +{ + /** + * Packet Types + * + * @see Net_SFTP::Net_SFTP() + * @var Array + * @access private + */ + var $packet_types = array(); + + /** + * Status Codes + * + * @see Net_SFTP::Net_SFTP() + * @var Array + * @access private + */ + var $status_codes = array(); + + /** + * The Request ID + * + * The request ID exists in the off chance that a packet is sent out-of-order. Of course, this library doesn't support + * concurrent actions, so it's somewhat academic, here. + * + * @var Integer + * @see Net_SFTP::_send_sftp_packet() + * @access private + */ + var $request_id = false; + + /** + * The Packet Type + * + * The request ID exists in the off chance that a packet is sent out-of-order. Of course, this library doesn't support + * concurrent actions, so it's somewhat academic, here. + * + * @var Integer + * @see Net_SFTP::_get_sftp_packet() + * @access private + */ + var $packet_type = -1; + + /** + * Packet Buffer + * + * @var String + * @see Net_SFTP::_get_sftp_packet() + * @access private + */ + var $packet_buffer = ''; + + /** + * Extensions supported by the server + * + * @var Array + * @see Net_SFTP::_initChannel() + * @access private + */ + var $extensions = array(); + + /** + * Server SFTP version + * + * @var Integer + * @see Net_SFTP::_initChannel() + * @access private + */ + var $version; + + /** + * Current working directory + * + * @var String + * @see Net_SFTP::_realpath() + * @see Net_SFTP::chdir() + * @access private + */ + var $pwd = false; + + /** + * Packet Type Log + * + * @see Net_SFTP::getLog() + * @var Array + * @access private + */ + var $packet_type_log = array(); + + /** + * Packet Log + * + * @see Net_SFTP::getLog() + * @var Array + * @access private + */ + var $packet_log = array(); + + /** + * Error information + * + * @see Net_SFTP::getSFTPErrors() + * @see Net_SFTP::getLastSFTPError() + * @var String + * @access private + */ + var $sftp_errors = array(); + + /** + * Stat Cache + * + * Rather than always having to open a directory and close it immediately there after to see if a file is a directory + * we'll cache the results. + * + * @see Net_SFTP::_update_stat_cache() + * @see Net_SFTP::_remove_from_stat_cache() + * @see Net_SFTP::_query_stat_cache() + * @var Array + * @access private + */ + var $stat_cache = array(); + + /** + * Max SFTP Packet Size + * + * @see Net_SFTP::Net_SFTP() + * @see Net_SFTP::get() + * @var Array + * @access private + */ + var $max_sftp_packet; + + /** + * Stat Cache Flag + * + * @see Net_SFTP::disableStatCache() + * @see Net_SFTP::enableStatCache() + * @var Boolean + * @access private + */ + var $use_stat_cache = true; + + /** + * Sort Options + * + * @see Net_SFTP::_comparator() + * @see Net_SFTP::setListOrder() + * @var Array + * @access private + */ + var $sortOptions = array(); + + /** + * Default Constructor. + * + * Connects to an SFTP server + * + * @param String $host + * @param optional Integer $port + * @param optional Integer $timeout + * @return Net_SFTP + * @access public + */ + function Net_SFTP($host, $port = 22, $timeout = 10) + { + parent::Net_SSH2($host, $port, $timeout); + + $this->max_sftp_packet = 1 << 15; + + $this->packet_types = array( + 1 => 'NET_SFTP_INIT', + 2 => 'NET_SFTP_VERSION', + /* the format of SSH_FXP_OPEN changed between SFTPv4 and SFTPv5+: + SFTPv5+: http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.1.1 + pre-SFTPv5 : http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-6.3 */ + 3 => 'NET_SFTP_OPEN', + 4 => 'NET_SFTP_CLOSE', + 5 => 'NET_SFTP_READ', + 6 => 'NET_SFTP_WRITE', + 7 => 'NET_SFTP_LSTAT', + 9 => 'NET_SFTP_SETSTAT', + 11 => 'NET_SFTP_OPENDIR', + 12 => 'NET_SFTP_READDIR', + 13 => 'NET_SFTP_REMOVE', + 14 => 'NET_SFTP_MKDIR', + 15 => 'NET_SFTP_RMDIR', + 16 => 'NET_SFTP_REALPATH', + 17 => 'NET_SFTP_STAT', + /* the format of SSH_FXP_RENAME changed between SFTPv4 and SFTPv5+: + SFTPv5+: http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.3 + pre-SFTPv5 : http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-6.5 */ + 18 => 'NET_SFTP_RENAME', + 19 => 'NET_SFTP_READLINK', + 20 => 'NET_SFTP_SYMLINK', + + 101=> 'NET_SFTP_STATUS', + 102=> 'NET_SFTP_HANDLE', + /* the format of SSH_FXP_NAME changed between SFTPv3 and SFTPv4+: + SFTPv4+: http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-9.4 + pre-SFTPv4 : http://tools.ietf.org/html/draft-ietf-secsh-filexfer-02#section-7 */ + 103=> 'NET_SFTP_DATA', + 104=> 'NET_SFTP_NAME', + 105=> 'NET_SFTP_ATTRS', + + 200=> 'NET_SFTP_EXTENDED' + ); + $this->status_codes = array( + 0 => 'NET_SFTP_STATUS_OK', + 1 => 'NET_SFTP_STATUS_EOF', + 2 => 'NET_SFTP_STATUS_NO_SUCH_FILE', + 3 => 'NET_SFTP_STATUS_PERMISSION_DENIED', + 4 => 'NET_SFTP_STATUS_FAILURE', + 5 => 'NET_SFTP_STATUS_BAD_MESSAGE', + 6 => 'NET_SFTP_STATUS_NO_CONNECTION', + 7 => 'NET_SFTP_STATUS_CONNECTION_LOST', + 8 => 'NET_SFTP_STATUS_OP_UNSUPPORTED', + 9 => 'NET_SFTP_STATUS_INVALID_HANDLE', + 10 => 'NET_SFTP_STATUS_NO_SUCH_PATH', + 11 => 'NET_SFTP_STATUS_FILE_ALREADY_EXISTS', + 12 => 'NET_SFTP_STATUS_WRITE_PROTECT', + 13 => 'NET_SFTP_STATUS_NO_MEDIA', + 14 => 'NET_SFTP_STATUS_NO_SPACE_ON_FILESYSTEM', + 15 => 'NET_SFTP_STATUS_QUOTA_EXCEEDED', + 16 => 'NET_SFTP_STATUS_UNKNOWN_PRINCIPAL', + 17 => 'NET_SFTP_STATUS_LOCK_CONFLICT', + 18 => 'NET_SFTP_STATUS_DIR_NOT_EMPTY', + 19 => 'NET_SFTP_STATUS_NOT_A_DIRECTORY', + 20 => 'NET_SFTP_STATUS_INVALID_FILENAME', + 21 => 'NET_SFTP_STATUS_LINK_LOOP', + 22 => 'NET_SFTP_STATUS_CANNOT_DELETE', + 23 => 'NET_SFTP_STATUS_INVALID_PARAMETER', + 24 => 'NET_SFTP_STATUS_FILE_IS_A_DIRECTORY', + 25 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_CONFLICT', + 26 => 'NET_SFTP_STATUS_BYTE_RANGE_LOCK_REFUSED', + 27 => 'NET_SFTP_STATUS_DELETE_PENDING', + 28 => 'NET_SFTP_STATUS_FILE_CORRUPT', + 29 => 'NET_SFTP_STATUS_OWNER_INVALID', + 30 => 'NET_SFTP_STATUS_GROUP_INVALID', + 31 => 'NET_SFTP_STATUS_NO_MATCHING_BYTE_RANGE_LOCK' + ); + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-7.1 + // the order, in this case, matters quite a lot - see Net_SFTP::_parseAttributes() to understand why + $this->attributes = array( + 0x00000001 => 'NET_SFTP_ATTR_SIZE', + 0x00000002 => 'NET_SFTP_ATTR_UIDGID', // defined in SFTPv3, removed in SFTPv4+ + 0x00000004 => 'NET_SFTP_ATTR_PERMISSIONS', + 0x00000008 => 'NET_SFTP_ATTR_ACCESSTIME', + // 0x80000000 will yield a floating point on 32-bit systems and converting floating points to integers + // yields inconsistent behavior depending on how php is compiled. so we left shift -1 (which, in + // two's compliment, consists of all 1 bits) by 31. on 64-bit systems this'll yield 0xFFFFFFFF80000000. + // that's not a problem, however, and 'anded' and a 32-bit number, as all the leading 1 bits are ignored. + -1 << 31 => 'NET_SFTP_ATTR_EXTENDED' + ); + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-6.3 + // the flag definitions change somewhat in SFTPv5+. if SFTPv5+ support is added to this library, maybe name + // the array for that $this->open5_flags and similarily alter the constant names. + $this->open_flags = array( + 0x00000001 => 'NET_SFTP_OPEN_READ', + 0x00000002 => 'NET_SFTP_OPEN_WRITE', + 0x00000004 => 'NET_SFTP_OPEN_APPEND', + 0x00000008 => 'NET_SFTP_OPEN_CREATE', + 0x00000010 => 'NET_SFTP_OPEN_TRUNCATE', + 0x00000020 => 'NET_SFTP_OPEN_EXCL' + ); + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-5.2 + // see Net_SFTP::_parseLongname() for an explanation + $this->file_types = array( + 1 => 'NET_SFTP_TYPE_REGULAR', + 2 => 'NET_SFTP_TYPE_DIRECTORY', + 3 => 'NET_SFTP_TYPE_SYMLINK', + 4 => 'NET_SFTP_TYPE_SPECIAL', + 5 => 'NET_SFTP_TYPE_UNKNOWN', + // the followin types were first defined for use in SFTPv5+ + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-05#section-5.2 + 6 => 'NET_SFTP_TYPE_SOCKET', + 7 => 'NET_SFTP_TYPE_CHAR_DEVICE', + 8 => 'NET_SFTP_TYPE_BLOCK_DEVICE', + 9 => 'NET_SFTP_TYPE_FIFO' + ); + $this->_define_array( + $this->packet_types, + $this->status_codes, + $this->attributes, + $this->open_flags, + $this->file_types + ); + + if (!defined('NET_SFTP_QUEUE_SIZE')) { + define('NET_SFTP_QUEUE_SIZE', 50); + } + } + + /** + * Login + * + * @param String $username + * @param optional String $password + * @return Boolean + * @access public + */ + function login($username) + { + $args = func_get_args(); + if (!call_user_func_array(array(&$this, '_login'), $args)) { + return false; + } + + $this->window_size_server_to_client[NET_SFTP_CHANNEL] = $this->window_size; + + $packet = pack('CNa*N3', + NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', NET_SFTP_CHANNEL, $this->window_size, 0x4000); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $this->channel_status[NET_SFTP_CHANNEL] = NET_SSH2_MSG_CHANNEL_OPEN; + + $response = $this->_get_channel_packet(NET_SFTP_CHANNEL); + if ($response === false) { + return false; + } + + $packet = pack('CNNa*CNa*', + NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SFTP_CHANNEL], strlen('subsystem'), 'subsystem', 1, strlen('sftp'), 'sftp'); + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $this->channel_status[NET_SFTP_CHANNEL] = NET_SSH2_MSG_CHANNEL_REQUEST; + + $response = $this->_get_channel_packet(NET_SFTP_CHANNEL); + if ($response === false) { + // from PuTTY's psftp.exe + $command = "test -x /usr/lib/sftp-server && exec /usr/lib/sftp-server\n" . + "test -x /usr/local/lib/sftp-server && exec /usr/local/lib/sftp-server\n" . + "exec sftp-server"; + // we don't do $this->exec($command, false) because exec() operates on a different channel and plus the SSH_MSG_CHANNEL_OPEN that exec() does + // is redundant + $packet = pack('CNNa*CNa*', + NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SFTP_CHANNEL], strlen('exec'), 'exec', 1, strlen($command), $command); + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $this->channel_status[NET_SFTP_CHANNEL] = NET_SSH2_MSG_CHANNEL_REQUEST; + + $response = $this->_get_channel_packet(NET_SFTP_CHANNEL); + if ($response === false) { + return false; + } + } + + $this->channel_status[NET_SFTP_CHANNEL] = NET_SSH2_MSG_CHANNEL_DATA; + + if (!$this->_send_sftp_packet(NET_SFTP_INIT, "\0\0\0\3")) { + return false; + } + + $response = $this->_get_sftp_packet(); + if ($this->packet_type != NET_SFTP_VERSION) { + user_error('Expected SSH_FXP_VERSION'); + return false; + } + + extract(unpack('Nversion', $this->_string_shift($response, 4))); + $this->version = $version; + while (!empty($response)) { + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $key = $this->_string_shift($response, $length); + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $value = $this->_string_shift($response, $length); + $this->extensions[$key] = $value; + } + + /* + SFTPv4+ defines a 'newline' extension. SFTPv3 seems to have unofficial support for it via 'newline@vandyke.com', + however, I'm not sure what 'newline@vandyke.com' is supposed to do (the fact that it's unofficial means that it's + not in the official SFTPv3 specs) and 'newline@vandyke.com' / 'newline' are likely not drop-in substitutes for + one another due to the fact that 'newline' comes with a SSH_FXF_TEXT bitmask whereas it seems unlikely that + 'newline@vandyke.com' would. + */ + /* + if (isset($this->extensions['newline@vandyke.com'])) { + $this->extensions['newline'] = $this->extensions['newline@vandyke.com']; + unset($this->extensions['newline@vandyke.com']); + } + */ + + $this->request_id = 1; + + /* + A Note on SFTPv4/5/6 support: + states the following: + + "If the client wishes to interoperate with servers that support noncontiguous version + numbers it SHOULD send '3'" + + Given that the server only sends its version number after the client has already done so, the above + seems to be suggesting that v3 should be the default version. This makes sense given that v3 is the + most popular. + + states the following; + + "If the server did not send the "versions" extension, or the version-from-list was not included, the + server MAY send a status response describing the failure, but MUST then close the channel without + processing any further requests." + + So what do you do if you have a client whose initial SSH_FXP_INIT packet says it implements v3 and + a server whose initial SSH_FXP_VERSION reply says it implements v4 and only v4? If it only implements + v4, the "versions" extension is likely not going to have been sent so version re-negotiation as discussed + in draft-ietf-secsh-filexfer-13 would be quite impossible. As such, what Net_SFTP would do is close the + channel and reopen it with a new and updated SSH_FXP_INIT packet. + */ + switch ($this->version) { + case 2: + case 3: + break; + default: + return false; + } + + $this->pwd = $this->_realpath('.'); + + $this->_update_stat_cache($this->pwd, array()); + + return true; + } + + /** + * Disable the stat cache + * + * @access public + */ + function disableStatCache() + { + $this->use_stat_cache = false; + } + + /** + * Enable the stat cache + * + * @access public + */ + function enableStatCache() + { + $this->use_stat_cache = true; + } + + /** + * Clear the stat cache + * + * @access public + */ + function clearStatCache() + { + $this->stat_cache = array(); + } + + /** + * Returns the current directory name + * + * @return Mixed + * @access public + */ + function pwd() + { + return $this->pwd; + } + + /** + * Logs errors + * + * @param String $response + * @param optional Integer $status + * @access public + */ + function _logError($response, $status = -1) + { + if ($status == -1) { + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + } + + $error = $this->status_codes[$status]; + + if ($this->version > 2) { + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $this->sftp_errors[] = $error . ': ' . $this->_string_shift($response, $length); + } else { + $this->sftp_errors[] = $error; + } + } + + /** + * Canonicalize the Server-Side Path Name + * + * SFTP doesn't provide a mechanism by which the current working directory can be changed, so we'll emulate it. Returns + * the absolute (canonicalized) path. + * + * @see Net_SFTP::chdir() + * @param String $path + * @return Mixed + * @access private + */ + function _realpath($path) + { + if ($this->pwd === false) { + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.9 + if (!$this->_send_sftp_packet(NET_SFTP_REALPATH, pack('Na*', strlen($path), $path))) { + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_NAME: + // although SSH_FXP_NAME is implemented differently in SFTPv3 than it is in SFTPv4+, the following + // should work on all SFTP versions since the only part of the SSH_FXP_NAME packet the following looks + // at is the first part and that part is defined the same in SFTP versions 3 through 6. + $this->_string_shift($response, 4); // skip over the count - it should be 1, anyway + extract(unpack('Nlength', $this->_string_shift($response, 4))); + return $this->_string_shift($response, $length); + case NET_SFTP_STATUS: + $this->_logError($response); + return false; + default: + user_error('Expected SSH_FXP_NAME or SSH_FXP_STATUS'); + return false; + } + } + + if ($path[0] != '/') { + $path = $this->pwd . '/' . $path; + } + + $path = explode('/', $path); + $new = array(); + foreach ($path as $dir) { + if (!strlen($dir)) { + continue; + } + switch ($dir) { + case '..': + array_pop($new); + case '.': + break; + default: + $new[] = $dir; + } + } + + return '/' . implode('/', $new); + } + + /** + * Changes the current directory + * + * @param String $dir + * @return Boolean + * @access public + */ + function chdir($dir) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + // assume current dir if $dir is empty + if ($dir === '') { + $dir = './'; + // suffix a slash if needed + } elseif ($dir[strlen($dir) - 1] != '/') { + $dir.= '/'; + } + + $dir = $this->_realpath($dir); + + // confirm that $dir is, in fact, a valid directory + if ($this->use_stat_cache && is_array($this->_query_stat_cache($dir))) { + $this->pwd = $dir; + return true; + } + + // we could do a stat on the alleged $dir to see if it's a directory but that doesn't tell us + // the currently logged in user has the appropriate permissions or not. maybe you could see if + // the file's uid / gid match the currently logged in user's uid / gid but how there's no easy + // way to get those with SFTP + + if (!$this->_send_sftp_packet(NET_SFTP_OPENDIR, pack('Na*', strlen($dir), $dir))) { + return false; + } + + // see Net_SFTP::nlist() for a more thorough explanation of the following + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + $handle = substr($response, 4); + break; + case NET_SFTP_STATUS: + $this->_logError($response); + return false; + default: + user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); + return false; + } + + if (!$this->_close_handle($handle)) { + return false; + } + + $this->_update_stat_cache($dir, array()); + + $this->pwd = $dir; + return true; + } + + /** + * Returns a list of files in the given directory + * + * @param optional String $dir + * @param optional Boolean $recursive + * @return Mixed + * @access public + */ + function nlist($dir = '.', $recursive = false) + { + return $this->_nlist_helper($dir, $recursive, ''); + } + + /** + * Helper method for nlist + * + * @param String $dir + * @param Boolean $recursive + * @param String $relativeDir + * @return Mixed + * @access private + */ + function _nlist_helper($dir, $recursive, $relativeDir) + { + $files = $this->_list($dir, false); + + if (!$recursive) { + return $files; + } + + $result = array(); + foreach ($files as $value) { + if ($value == '.' || $value == '..') { + if ($relativeDir == '') { + $result[] = $value; + } + continue; + } + if (is_array($this->_query_stat_cache($this->_realpath($dir . '/' . $value)))) { + $temp = $this->_nlist_helper($dir . '/' . $value, true, $relativeDir . $value . '/'); + $result = array_merge($result, $temp); + } else { + $result[] = $relativeDir . $value; + } + } + + return $result; + } + + /** + * Returns a detailed list of files in the given directory + * + * @param optional String $dir + * @param optional Boolean $recursive + * @return Mixed + * @access public + */ + function rawlist($dir = '.', $recursive = false) + { + $files = $this->_list($dir, true); + if (!$recursive || $files === false) { + return $files; + } + + static $depth = 0; + + foreach ($files as $key=>$value) { + if ($depth != 0 && $key == '..') { + unset($files[$key]); + continue; + } + if ($key != '.' && $key != '..' && is_array($this->_query_stat_cache($this->_realpath($dir . '/' . $key)))) { + $depth++; + $files[$key] = $this->rawlist($dir . '/' . $key, true); + $depth--; + } else { + $files[$key] = (object) $value; + } + } + + return $files; + } + + /** + * Reads a list, be it detailed or not, of files in the given directory + * + * @param String $dir + * @param optional Boolean $raw + * @return Mixed + * @access private + */ + function _list($dir, $raw = true) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $dir = $this->_realpath($dir . '/'); + if ($dir === false) { + return false; + } + + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.1.2 + if (!$this->_send_sftp_packet(NET_SFTP_OPENDIR, pack('Na*', strlen($dir), $dir))) { + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-9.2 + // since 'handle' is the last field in the SSH_FXP_HANDLE packet, we'll just remove the first four bytes that + // represent the length of the string and leave it at that + $handle = substr($response, 4); + break; + case NET_SFTP_STATUS: + // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + $this->_logError($response); + return false; + default: + user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); + return false; + } + + $this->_update_stat_cache($dir, array()); + + $contents = array(); + while (true) { + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.2.2 + // why multiple SSH_FXP_READDIR packets would be sent when the response to a single one can span arbitrarily many + // SSH_MSG_CHANNEL_DATA messages is not known to me. + if (!$this->_send_sftp_packet(NET_SFTP_READDIR, pack('Na*', strlen($handle), $handle))) { + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_NAME: + extract(unpack('Ncount', $this->_string_shift($response, 4))); + for ($i = 0; $i < $count; $i++) { + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $shortname = $this->_string_shift($response, $length); + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $longname = $this->_string_shift($response, $length); + $attributes = $this->_parseAttributes($response); + if (!isset($attributes['type'])) { + $fileType = $this->_parseLongname($longname); + if ($fileType) { + $attributes['type'] = $fileType; + } + } + $contents[$shortname] = $attributes + array('filename' => $shortname); + + if (isset($attributes['type']) && $attributes['type'] == NET_SFTP_TYPE_DIRECTORY && ($shortname != '.' && $shortname != '..')) { + $this->_update_stat_cache($dir . '/' . $shortname, array()); + } else { + if ($shortname == '..') { + $temp = $this->_realpath($dir . '/..') . '/.'; + } else { + $temp = $dir . '/' . $shortname; + } + $this->_update_stat_cache($temp, (object) $attributes); + } + // SFTPv6 has an optional boolean end-of-list field, but we'll ignore that, since the + // final SSH_FXP_STATUS packet should tell us that, already. + } + break; + case NET_SFTP_STATUS: + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + if ($status != NET_SFTP_STATUS_EOF) { + $this->_logError($response, $status); + return false; + } + break 2; + default: + user_error('Expected SSH_FXP_NAME or SSH_FXP_STATUS'); + return false; + } + } + + if (!$this->_close_handle($handle)) { + return false; + } + + if (count($this->sortOptions)) { + uasort($contents, array(&$this, '_comparator')); + } + + return $raw ? $contents : array_keys($contents); + } + + /** + * Compares two rawlist entries using parameters set by setListOrder() + * + * Intended for use with uasort() + * + * @param Array $a + * @param Array $b + * @return Integer + * @access private + */ + function _comparator($a, $b) + { + switch (true) { + case $a['filename'] === '.' || $b['filename'] === '.': + if ($a['filename'] === $b['filename']) { + return 0; + } + return $a['filename'] === '.' ? -1 : 1; + case $a['filename'] === '..' || $b['filename'] === '..': + if ($a['filename'] === $b['filename']) { + return 0; + } + return $a['filename'] === '..' ? -1 : 1; + case isset($a['type']) && $a['type'] === NET_SFTP_TYPE_DIRECTORY: + if (!isset($b['type'])) { + return 1; + } + if ($b['type'] !== $a['type']) { + return -1; + } + break; + case isset($b['type']) && $b['type'] === NET_SFTP_TYPE_DIRECTORY: + return 1; + } + foreach ($this->sortOptions as $sort => $order) { + if (!isset($a[$sort]) || !isset($b[$sort])) { + if (isset($a[$sort])) { + return -1; + } + if (isset($b[$sort])) { + return 1; + } + return 0; + } + switch ($sort) { + case 'filename': + $result = strcasecmp($a['filename'], $b['filename']); + if ($result) { + return $order === SORT_DESC ? -$result : $result; + } + break; + case 'permissions': + case 'mode': + $a[$sort]&= 07777; + $b[$sort]&= 07777; + default: + if ($a[$sort] === $b[$sort]) { + break; + } + return $order === SORT_ASC ? $a[$sort] - $b[$sort] : $b[$sort] - $a[$sort]; + } + } + } + + /** + * Defines how nlist() and rawlist() will be sorted - if at all. + * + * If sorting is enabled directories and files will be sorted independently with + * directories appearing before files in the resultant array that is returned. + * + * Any parameter returned by stat is a valid sort parameter for this function. + * Filename comparisons are case insensitive. + * + * Examples: + * + * $sftp->setListOrder('filename', SORT_ASC); + * $sftp->setListOrder('size', SORT_DESC, 'filename', SORT_ASC); + * $sftp->setListOrder(true); + * Separates directories from files but doesn't do any sorting beyond that + * $sftp->setListOrder(); + * Don't do any sort of sorting + * + * @access public + */ + function setListOrder() + { + $this->sortOptions = array(); + $args = func_get_args(); + if (empty($args)) { + return; + } + $len = count($args) & 0x7FFFFFFE; + for ($i = 0; $i < $len; $i+=2) { + $this->sortOptions[$args[$i]] = $args[$i + 1]; + } + if (!count($this->sortOptions)) { + $this->sortOptions = array('bogus' => true); + } + } + + /** + * Returns the file size, in bytes, or false, on failure + * + * Files larger than 4GB will show up as being exactly 4GB. + * + * @param String $filename + * @return Mixed + * @access public + */ + function size($filename) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $result = $this->stat($filename); + if ($result === false) { + return false; + } + return isset($result['size']) ? $result['size'] : -1; + } + + /** + * Save files / directories to cache + * + * @param String $path + * @param Mixed $value + * @access private + */ + function _update_stat_cache($path, $value) + { + // preg_replace('#^/|/(?=/)|/$#', '', $dir) == str_replace('//', '/', trim($path, '/')) + $dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $path)); + + $temp = &$this->stat_cache; + $max = count($dirs) - 1; + foreach ($dirs as $i=>$dir) { + if (!isset($temp[$dir])) { + $temp[$dir] = array(); + } + if ($i === $max) { + $temp[$dir] = $value; + break; + } + $temp = &$temp[$dir]; + } + } + + /** + * Remove files / directories from cache + * + * @param String $path + * @return Boolean + * @access private + */ + function _remove_from_stat_cache($path) + { + $dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $path)); + + $temp = &$this->stat_cache; + $max = count($dirs) - 1; + foreach ($dirs as $i=>$dir) { + if ($i === $max) { + unset($temp[$dir]); + return true; + } + if (!isset($temp[$dir])) { + return false; + } + $temp = &$temp[$dir]; + } + } + + /** + * Checks cache for path + * + * Mainly used by file_exists + * + * @param String $dir + * @return Mixed + * @access private + */ + function _query_stat_cache($path) + { + $dirs = explode('/', preg_replace('#^/|/(?=/)|/$#', '', $path)); + + $temp = &$this->stat_cache; + foreach ($dirs as $dir) { + if (!isset($temp[$dir])) { + return null; + } + $temp = &$temp[$dir]; + } + return $temp; + } + + /** + * Returns general information about a file. + * + * Returns an array on success and false otherwise. + * + * @param String $filename + * @return Mixed + * @access public + */ + function stat($filename) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $filename = $this->_realpath($filename); + if ($filename === false) { + return false; + } + + if ($this->use_stat_cache) { + $result = $this->_query_stat_cache($filename); + if (is_array($result) && isset($result['.'])) { + return (array) $result['.']; + } + if (is_object($result)) { + return (array) $result; + } + } + + $stat = $this->_stat($filename, NET_SFTP_STAT); + if ($stat === false) { + $this->_remove_from_stat_cache($filename); + return false; + } + if (isset($stat['type'])) { + if ($stat['type'] == NET_SFTP_TYPE_DIRECTORY) { + $filename.= '/.'; + } + $this->_update_stat_cache($filename, (object) $stat); + return $stat; + } + + $pwd = $this->pwd; + $stat['type'] = $this->chdir($filename) ? + NET_SFTP_TYPE_DIRECTORY : + NET_SFTP_TYPE_REGULAR; + $this->pwd = $pwd; + + if ($stat['type'] == NET_SFTP_TYPE_DIRECTORY) { + $filename.= '/.'; + } + $this->_update_stat_cache($filename, (object) $stat); + + return $stat; + } + + /** + * Returns general information about a file or symbolic link. + * + * Returns an array on success and false otherwise. + * + * @param String $filename + * @return Mixed + * @access public + */ + function lstat($filename) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $filename = $this->_realpath($filename); + if ($filename === false) { + return false; + } + + if ($this->use_stat_cache) { + $result = $this->_query_stat_cache($filename); + if (is_array($result) && isset($result['.'])) { + return (array) $result['.']; + } + if (is_object($result)) { + return (array) $result; + } + } + + $lstat = $this->_stat($filename, NET_SFTP_LSTAT); + if ($lstat === false) { + $this->_remove_from_stat_cache($filename); + return false; + } + if (isset($lstat['type'])) { + if ($lstat['type'] == NET_SFTP_TYPE_DIRECTORY) { + $filename.= '/.'; + } + $this->_update_stat_cache($filename, (object) $lstat); + return $lstat; + } + + $stat = $this->_stat($filename, NET_SFTP_STAT); + + if ($lstat != $stat) { + $lstat = array_merge($lstat, array('type' => NET_SFTP_TYPE_SYMLINK)); + $this->_update_stat_cache($filename, (object) $lstat); + return $stat; + } + + $pwd = $this->pwd; + $lstat['type'] = $this->chdir($filename) ? + NET_SFTP_TYPE_DIRECTORY : + NET_SFTP_TYPE_REGULAR; + $this->pwd = $pwd; + + if ($lstat['type'] == NET_SFTP_TYPE_DIRECTORY) { + $filename.= '/.'; + } + $this->_update_stat_cache($filename, (object) $lstat); + + return $lstat; + } + + /** + * Returns general information about a file or symbolic link + * + * Determines information without calling Net_SFTP::_realpath(). + * The second parameter can be either NET_SFTP_STAT or NET_SFTP_LSTAT. + * + * @param String $filename + * @param Integer $type + * @return Mixed + * @access private + */ + function _stat($filename, $type) + { + // SFTPv4+ adds an additional 32-bit integer field - flags - to the following: + $packet = pack('Na*', strlen($filename), $filename); + if (!$this->_send_sftp_packet($type, $packet)) { + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_ATTRS: + return $this->_parseAttributes($response); + case NET_SFTP_STATUS: + $this->_logError($response); + return false; + } + + user_error('Expected SSH_FXP_ATTRS or SSH_FXP_STATUS'); + return false; + } + + /** + * Truncates a file to a given length + * + * @param String $filename + * @param Integer $new_size + * @return Boolean + * @access public + */ + function truncate($filename, $new_size) + { + $attr = pack('N3', NET_SFTP_ATTR_SIZE, $new_size / 4294967296, $new_size); // 4294967296 == 0x100000000 == 1<<32 + + return $this->_setstat($filename, $attr, false); + } + + /** + * Sets access and modification time of file. + * + * If the file does not exist, it will be created. + * + * @param String $filename + * @param optional Integer $time + * @param optional Integer $atime + * @return Boolean + * @access public + */ + function touch($filename, $time = null, $atime = null) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $filename = $this->_realpath($filename); + if ($filename === false) { + return false; + } + + if (!isset($time)) { + $time = time(); + } + if (!isset($atime)) { + $atime = $time; + } + + $flags = NET_SFTP_OPEN_WRITE | NET_SFTP_OPEN_CREATE | NET_SFTP_OPEN_EXCL; + $attr = pack('N3', NET_SFTP_ATTR_ACCESSTIME, $time, $atime); + $packet = pack('Na*Na*', strlen($filename), $filename, $flags, $attr); + if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) { + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + return $this->_close_handle(substr($response, 4)); + case NET_SFTP_STATUS: + $this->_logError($response); + break; + default: + user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); + return false; + } + + return $this->_setstat($filename, $attr, false); + } + + /** + * Changes file or directory owner + * + * Returns true on success or false on error. + * + * @param String $filename + * @param Integer $uid + * @param optional Boolean $recursive + * @return Boolean + * @access public + */ + function chown($filename, $uid, $recursive = false) + { + // quoting from , + // "if the owner or group is specified as -1, then that ID is not changed" + $attr = pack('N3', NET_SFTP_ATTR_UIDGID, $uid, -1); + + return $this->_setstat($filename, $attr, $recursive); + } + + /** + * Changes file or directory group + * + * Returns true on success or false on error. + * + * @param String $filename + * @param Integer $gid + * @param optional Boolean $recursive + * @return Boolean + * @access public + */ + function chgrp($filename, $gid, $recursive = false) + { + $attr = pack('N3', NET_SFTP_ATTR_UIDGID, -1, $gid); + + return $this->_setstat($filename, $attr, $recursive); + } + + /** + * Set permissions on a file. + * + * Returns the new file permissions on success or false on error. + * If $recursive is true than this just returns true or false. + * + * @param Integer $mode + * @param String $filename + * @param optional Boolean $recursive + * @return Mixed + * @access public + */ + function chmod($mode, $filename, $recursive = false) + { + if (is_string($mode) && is_int($filename)) { + $temp = $mode; + $mode = $filename; + $filename = $temp; + } + + $attr = pack('N2', NET_SFTP_ATTR_PERMISSIONS, $mode & 07777); + if (!$this->_setstat($filename, $attr, $recursive)) { + return false; + } + if ($recursive) { + return true; + } + + // rather than return what the permissions *should* be, we'll return what they actually are. this will also + // tell us if the file actually exists. + // incidentally, SFTPv4+ adds an additional 32-bit integer field - flags - to the following: + $packet = pack('Na*', strlen($filename), $filename); + if (!$this->_send_sftp_packet(NET_SFTP_STAT, $packet)) { + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_ATTRS: + $attrs = $this->_parseAttributes($response); + return $attrs['permissions']; + case NET_SFTP_STATUS: + $this->_logError($response); + return false; + } + + user_error('Expected SSH_FXP_ATTRS or SSH_FXP_STATUS'); + return false; + } + + /** + * Sets information about a file + * + * @param String $filename + * @param String $attr + * @param Boolean $recursive + * @return Boolean + * @access private + */ + function _setstat($filename, $attr, $recursive) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $filename = $this->_realpath($filename); + if ($filename === false) { + return false; + } + + $this->_remove_from_stat_cache($filename); + + if ($recursive) { + $i = 0; + $result = $this->_setstat_recursive($filename, $attr, $i); + $this->_read_put_responses($i); + return $result; + } + + // SFTPv4+ has an additional byte field - type - that would need to be sent, as well. setting it to + // SSH_FILEXFER_TYPE_UNKNOWN might work. if not, we'd have to do an SSH_FXP_STAT before doing an SSH_FXP_SETSTAT. + if (!$this->_send_sftp_packet(NET_SFTP_SETSTAT, pack('Na*a*', strlen($filename), $filename, $attr))) { + return false; + } + + /* + "Because some systems must use separate system calls to set various attributes, it is possible that a failure + response will be returned, but yet some of the attributes may be have been successfully modified. If possible, + servers SHOULD avoid this situation; however, clients MUST be aware that this is possible." + + -- http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.6 + */ + $response = $this->_get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + user_error('Expected SSH_FXP_STATUS'); + return false; + } + + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + if ($status != NET_SFTP_STATUS_OK) { + $this->_logError($response, $status); + return false; + } + + return true; + } + + /** + * Recursively sets information on directories on the SFTP server + * + * Minimizes directory lookups and SSH_FXP_STATUS requests for speed. + * + * @param String $path + * @param String $attr + * @param Integer $i + * @return Boolean + * @access private + */ + function _setstat_recursive($path, $attr, &$i) + { + if (!$this->_read_put_responses($i)) { + return false; + } + $i = 0; + $entries = $this->_list($path, true); + + if ($entries === false) { + return $this->_setstat($path, $attr, false); + } + + // normally $entries would have at least . and .. but it might not if the directories + // permissions didn't allow reading + if (empty($entries)) { + return false; + } + + unset($entries['.'], $entries['..']); + foreach ($entries as $filename=>$props) { + if (!isset($props['type'])) { + return false; + } + + $temp = $path . '/' . $filename; + if ($props['type'] == NET_SFTP_TYPE_DIRECTORY) { + if (!$this->_setstat_recursive($temp, $attr, $i)) { + return false; + } + } else { + if (!$this->_send_sftp_packet(NET_SFTP_SETSTAT, pack('Na*a*', strlen($temp), $temp, $attr))) { + return false; + } + + $i++; + + if ($i >= NET_SFTP_QUEUE_SIZE) { + if (!$this->_read_put_responses($i)) { + return false; + } + $i = 0; + } + } + } + + if (!$this->_send_sftp_packet(NET_SFTP_SETSTAT, pack('Na*a*', strlen($path), $path, $attr))) { + return false; + } + + $i++; + + if ($i >= NET_SFTP_QUEUE_SIZE) { + if (!$this->_read_put_responses($i)) { + return false; + } + $i = 0; + } + + return true; + } + + /** + * Return the target of a symbolic link + * + * @param String $link + * @return Mixed + * @access public + */ + function readlink($link) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $link = $this->_realpath($link); + + if (!$this->_send_sftp_packet(NET_SFTP_READLINK, pack('Na*', strlen($link), $link))) { + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_NAME: + break; + case NET_SFTP_STATUS: + $this->_logError($response); + return false; + default: + user_error('Expected SSH_FXP_NAME or SSH_FXP_STATUS'); + return false; + } + + extract(unpack('Ncount', $this->_string_shift($response, 4))); + // the file isn't a symlink + if (!$count) { + return false; + } + + extract(unpack('Nlength', $this->_string_shift($response, 4))); + return $this->_string_shift($response, $length); + } + + /** + * Create a symlink + * + * symlink() creates a symbolic link to the existing target with the specified name link. + * + * @param String $target + * @param String $link + * @return Boolean + * @access public + */ + function symlink($target, $link) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $target = $this->_realpath($target); + $link = $this->_realpath($link); + + $packet = pack('Na*Na*', strlen($target), $target, strlen($link), $link); + if (!$this->_send_sftp_packet(NET_SFTP_SYMLINK, $packet)) { + return false; + } + + $response = $this->_get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + user_error('Expected SSH_FXP_STATUS'); + return false; + } + + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + if ($status != NET_SFTP_STATUS_OK) { + $this->_logError($response, $status); + return false; + } + + return true; + } + + /** + * Creates a directory. + * + * @param String $dir + * @return Boolean + * @access public + */ + function mkdir($dir, $mode = -1, $recursive = false) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $dir = $this->_realpath($dir); + // by not providing any permissions, hopefully the server will use the logged in users umask - their + // default permissions. + $attr = $mode == -1 ? "\0\0\0\0" : pack('N2', NET_SFTP_ATTR_PERMISSIONS, $mode & 07777); + + if ($recursive) { + $dirs = explode('/', preg_replace('#/(?=/)|/$#', '', $dir)); + if (empty($dirs[0])) { + array_shift($dirs); + $dirs[0] = '/' . $dirs[0]; + } + for ($i = 0; $i < count($dirs); $i++) { + $temp = array_slice($dirs, 0, $i + 1); + $temp = implode('/', $temp); + $result = $this->_mkdir_helper($temp, $attr); + } + return $result; + } + + return $this->_mkdir_helper($dir, $attr); + } + + /** + * Helper function for directory creation + * + * @param String $dir + * @return Boolean + * @access private + */ + function _mkdir_helper($dir, $attr) + { + if (!$this->_send_sftp_packet(NET_SFTP_MKDIR, pack('Na*a*', strlen($dir), $dir, $attr))) { + return false; + } + + $response = $this->_get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + user_error('Expected SSH_FXP_STATUS'); + return false; + } + + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + if ($status != NET_SFTP_STATUS_OK) { + $this->_logError($response, $status); + return false; + } + + return true; + } + + /** + * Removes a directory. + * + * @param String $dir + * @return Boolean + * @access public + */ + function rmdir($dir) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $dir = $this->_realpath($dir); + if ($dir === false) { + return false; + } + + if (!$this->_send_sftp_packet(NET_SFTP_RMDIR, pack('Na*', strlen($dir), $dir))) { + return false; + } + + $response = $this->_get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + user_error('Expected SSH_FXP_STATUS'); + return false; + } + + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + if ($status != NET_SFTP_STATUS_OK) { + // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED? + $this->_logError($response, $status); + return false; + } + + $this->_remove_from_stat_cache($dir); + // the following will do a soft delete, which would be useful if you deleted a file + // and then tried to do a stat on the deleted file. the above, in contrast, does + // a hard delete + //$this->_update_stat_cache($dir, false); + + return true; + } + + /** + * Uploads a file to the SFTP server. + * + * By default, Net_SFTP::put() does not read from the local filesystem. $data is dumped directly into $remote_file. + * So, for example, if you set $data to 'filename.ext' and then do Net_SFTP::get(), you will get a file, twelve bytes + * long, containing 'filename.ext' as its contents. + * + * Setting $mode to NET_SFTP_LOCAL_FILE will change the above behavior. With NET_SFTP_LOCAL_FILE, $remote_file will + * contain as many bytes as filename.ext does on your local filesystem. If your filename.ext is 1MB then that is how + * large $remote_file will be, as well. + * + * If $data is a resource then it'll be used as a resource instead. + * + * Currently, only binary mode is supported. As such, if the line endings need to be adjusted, you will need to take + * care of that, yourself. + * + * $mode can take an additional two parameters - NET_SFTP_RESUME and NET_SFTP_RESUME_START. These are bitwise AND'd with + * $mode. So if you want to resume upload of a 300mb file on the local file system you'd set $mode to the following: + * + * NET_SFTP_LOCAL_FILE | NET_SFTP_RESUME + * + * If you wanted to simply append the full contents of a local file to the full contents of a remote file you'd replace + * NET_SFTP_RESUME with NET_SFTP_RESUME_START. + * + * If $mode & (NET_SFTP_RESUME | NET_SFTP_RESUME_START) then NET_SFTP_RESUME_START will be assumed. + * + * $start and $local_start give you more fine grained control over this process and take precident over NET_SFTP_RESUME + * when they're non-negative. ie. $start could let you write at the end of a file (like NET_SFTP_RESUME) or in the middle + * of one. $local_start could let you start your reading from the end of a file (like NET_SFTP_RESUME_START) or in the + * middle of one. + * + * Setting $local_start to > 0 or $mode | NET_SFTP_RESUME_START doesn't do anything unless $mode | NET_SFTP_LOCAL_FILE. + * + * @param String $remote_file + * @param String|resource $data + * @param optional Integer $mode + * @param optional Integer $start + * @param optional Integer $local_start + * @return Boolean + * @access public + * @internal ASCII mode for SFTPv4/5/6 can be supported by adding a new function - Net_SFTP::setMode(). + */ + function put($remote_file, $data, $mode = NET_SFTP_STRING, $start = -1, $local_start = -1) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $remote_file = $this->_realpath($remote_file); + if ($remote_file === false) { + return false; + } + + $this->_remove_from_stat_cache($remote_file); + + $flags = NET_SFTP_OPEN_WRITE | NET_SFTP_OPEN_CREATE; + // according to the SFTP specs, NET_SFTP_OPEN_APPEND should "force all writes to append data at the end of the file." + // in practice, it doesn't seem to do that. + //$flags|= ($mode & NET_SFTP_RESUME) ? NET_SFTP_OPEN_APPEND : NET_SFTP_OPEN_TRUNCATE; + + if ($start >= 0) { + $offset = $start; + } elseif ($mode & NET_SFTP_RESUME) { + // if NET_SFTP_OPEN_APPEND worked as it should _size() wouldn't need to be called + $size = $this->size($remote_file); + $offset = $size !== false ? $size : 0; + } else { + $offset = 0; + $flags|= NET_SFTP_OPEN_TRUNCATE; + } + + $packet = pack('Na*N2', strlen($remote_file), $remote_file, $flags, 0); + if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) { + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + $handle = substr($response, 4); + break; + case NET_SFTP_STATUS: + $this->_logError($response); + return false; + default: + user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); + return false; + } + + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.2.3 + switch (true) { + case is_resource($data): + $mode = $mode & ~NET_SFTP_LOCAL_FILE; + $fp = $data; + break; + case $mode & NET_SFTP_LOCAL_FILE: + if (!is_file($data)) { + user_error("$data is not a valid file"); + return false; + } + $fp = @fopen($data, 'rb'); + if (!$fp) { + return false; + } + } + + if (isset($fp)) { + $stat = fstat($fp); + $size = $stat['size']; + + if ($local_start >= 0) { + fseek($fp, $local_start); + } elseif ($mode & NET_SFTP_RESUME_START) { + // do nothing + } else { + fseek($fp, $offset); + } + } else { + $size = strlen($data); + } + + $sent = 0; + $size = $size < 0 ? ($size & 0x7FFFFFFF) + 0x80000000 : $size; + + $sftp_packet_size = 4096; // PuTTY uses 4096 + // make the SFTP packet be exactly 4096 bytes by including the bytes in the NET_SFTP_WRITE packets "header" + $sftp_packet_size-= strlen($handle) + 25; + $i = 0; + while ($sent < $size) { + $temp = isset($fp) ? fread($fp, $sftp_packet_size) : substr($data, $sent, $sftp_packet_size); + $subtemp = $offset + $sent; + $packet = pack('Na*N3a*', strlen($handle), $handle, $subtemp / 4294967296, $subtemp, strlen($temp), $temp); + if (!$this->_send_sftp_packet(NET_SFTP_WRITE, $packet)) { + if ($mode & NET_SFTP_LOCAL_FILE) { + fclose($fp); + } + return false; + } + $sent+= strlen($temp); + + $i++; + + if ($i == NET_SFTP_QUEUE_SIZE) { + if (!$this->_read_put_responses($i)) { + $i = 0; + break; + } + $i = 0; + } + } + + if (!$this->_read_put_responses($i)) { + if ($mode & NET_SFTP_LOCAL_FILE) { + fclose($fp); + } + $this->_close_handle($handle); + return false; + } + + if ($mode & NET_SFTP_LOCAL_FILE) { + fclose($fp); + } + + return $this->_close_handle($handle); + } + + /** + * Reads multiple successive SSH_FXP_WRITE responses + * + * Sending an SSH_FXP_WRITE packet and immediately reading its response isn't as efficient as blindly sending out $i + * SSH_FXP_WRITEs, in succession, and then reading $i responses. + * + * @param Integer $i + * @return Boolean + * @access private + */ + function _read_put_responses($i) + { + while ($i--) { + $response = $this->_get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + user_error('Expected SSH_FXP_STATUS'); + return false; + } + + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + if ($status != NET_SFTP_STATUS_OK) { + $this->_logError($response, $status); + break; + } + } + + return $i < 0; + } + + /** + * Close handle + * + * @param String $handle + * @return Boolean + * @access private + */ + function _close_handle($handle) + { + if (!$this->_send_sftp_packet(NET_SFTP_CLOSE, pack('Na*', strlen($handle), $handle))) { + return false; + } + + // "The client MUST release all resources associated with the handle regardless of the status." + // -- http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.1.3 + $response = $this->_get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + user_error('Expected SSH_FXP_STATUS'); + return false; + } + + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + if ($status != NET_SFTP_STATUS_OK) { + $this->_logError($response, $status); + return false; + } + + return true; + } + + /** + * Downloads a file from the SFTP server. + * + * Returns a string containing the contents of $remote_file if $local_file is left undefined or a boolean false if + * the operation was unsuccessful. If $local_file is defined, returns true or false depending on the success of the + * operation. + * + * $offset and $length can be used to download files in chunks. + * + * @param String $remote_file + * @param optional String $local_file + * @param optional Integer $offset + * @param optional Integer $length + * @return Mixed + * @access public + */ + function get($remote_file, $local_file = false, $offset = 0, $length = -1) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $remote_file = $this->_realpath($remote_file); + if ($remote_file === false) { + return false; + } + + $packet = pack('Na*N2', strlen($remote_file), $remote_file, NET_SFTP_OPEN_READ, 0); + if (!$this->_send_sftp_packet(NET_SFTP_OPEN, $packet)) { + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_HANDLE: + $handle = substr($response, 4); + break; + case NET_SFTP_STATUS: // presumably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + $this->_logError($response); + return false; + default: + user_error('Expected SSH_FXP_HANDLE or SSH_FXP_STATUS'); + return false; + } + + if (is_resource($local_file)) { + $fp = $local_file; + $stat = fstat($fp); + $res_offset = $stat['size']; + } else { + $res_offset = 0; + if ($local_file !== false) { + $fp = fopen($local_file, 'wb'); + if (!$fp) { + return false; + } + } else { + $content = ''; + } + } + + $fclose_check = $local_file !== false && !is_resource($local_file); + + $start = $offset; + $size = $this->max_sftp_packet < $length || $length < 0 ? $this->max_sftp_packet : $length; + while (true) { + $packet = pack('Na*N3', strlen($handle), $handle, $offset / 4294967296, $offset, $size); + if (!$this->_send_sftp_packet(NET_SFTP_READ, $packet)) { + if ($fclose_check) { + fclose($fp); + } + return false; + } + + $response = $this->_get_sftp_packet(); + switch ($this->packet_type) { + case NET_SFTP_DATA: + $temp = substr($response, 4); + $offset+= strlen($temp); + if ($local_file === false) { + $content.= $temp; + } else { + fputs($fp, $temp); + } + break; + case NET_SFTP_STATUS: + // could, in theory, return false if !strlen($content) but we'll hold off for the time being + $this->_logError($response); + break 2; + default: + user_error('Expected SSH_FXP_DATA or SSH_FXP_STATUS'); + if ($fclose_check) { + fclose($fp); + } + return false; + } + + if ($length > 0 && $length <= $offset - $start) { + break; + } + } + + if ($length > 0 && $length <= $offset - $start) { + if ($local_file === false) { + $content = substr($content, 0, $length); + } else { + ftruncate($fp, $length + $res_offset); + } + } + + if ($fclose_check) { + fclose($fp); + } + + if (!$this->_close_handle($handle)) { + return false; + } + + // if $content isn't set that means a file was written to + return isset($content) ? $content : true; + } + + /** + * Deletes a file on the SFTP server. + * + * @param String $path + * @param Boolean $recursive + * @return Boolean + * @access public + */ + function delete($path, $recursive = true) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $path = $this->_realpath($path); + if ($path === false) { + return false; + } + + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.3 + if (!$this->_send_sftp_packet(NET_SFTP_REMOVE, pack('Na*', strlen($path), $path))) { + return false; + } + + $response = $this->_get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + user_error('Expected SSH_FXP_STATUS'); + return false; + } + + // if $status isn't SSH_FX_OK it's probably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + if ($status != NET_SFTP_STATUS_OK) { + $this->_logError($response, $status); + if (!$recursive) { + return false; + } + $i = 0; + $result = $this->_delete_recursive($path, $i); + $this->_read_put_responses($i); + return $result; + } + + $this->_remove_from_stat_cache($path); + + return true; + } + + /** + * Recursively deletes directories on the SFTP server + * + * Minimizes directory lookups and SSH_FXP_STATUS requests for speed. + * + * @param String $path + * @param Integer $i + * @return Boolean + * @access private + */ + function _delete_recursive($path, &$i) + { + if (!$this->_read_put_responses($i)) { + return false; + } + $i = 0; + $entries = $this->_list($path, true); + + // normally $entries would have at least . and .. but it might not if the directories + // permissions didn't allow reading + if (empty($entries)) { + return false; + } + + unset($entries['.'], $entries['..']); + foreach ($entries as $filename=>$props) { + if (!isset($props['type'])) { + return false; + } + + $temp = $path . '/' . $filename; + if ($props['type'] == NET_SFTP_TYPE_DIRECTORY) { + if (!$this->_delete_recursive($temp, $i)) { + return false; + } + } else { + if (!$this->_send_sftp_packet(NET_SFTP_REMOVE, pack('Na*', strlen($temp), $temp))) { + return false; + } + + $i++; + + if ($i >= NET_SFTP_QUEUE_SIZE) { + if (!$this->_read_put_responses($i)) { + return false; + } + $i = 0; + } + } + $this->_remove_from_stat_cache($path); + } + + if (!$this->_send_sftp_packet(NET_SFTP_RMDIR, pack('Na*', strlen($path), $path))) { + return false; + } + + $i++; + + if ($i >= NET_SFTP_QUEUE_SIZE) { + if (!$this->_read_put_responses($i)) { + return false; + } + $i = 0; + } + + return true; + } + + /** + * Checks whether a file or directory exists + * + * @param String $path + * @return Boolean + * @access public + */ + function file_exists($path) + { + if ($this->use_stat_cache) { + $path = $this->_realpath($path); + + $result = $this->_query_stat_cache($path); + + if (isset($result)) { + // return true if $result is an array or if it's an stdClass object + return $result !== false; + } + } + + return $this->stat($path) !== false; + } + + /** + * Tells whether the filename is a directory + * + * @param String $path + * @return Boolean + * @access public + */ + function is_dir($path) + { + $result = $this->_get_stat_cache_prop($path, 'type'); + if ($result === false) { + return false; + } + return $result === NET_SFTP_TYPE_DIRECTORY; + } + + /** + * Tells whether the filename is a regular file + * + * @param String $path + * @return Boolean + * @access public + */ + function is_file($path) + { + $result = $this->_get_stat_cache_prop($path, 'type'); + if ($result === false) { + return false; + } + return $result === NET_SFTP_TYPE_REGULAR; + } + + /** + * Tells whether the filename is a symbolic link + * + * @param String $path + * @return Boolean + * @access public + */ + function is_link($path) + { + $result = $this->_get_stat_cache_prop($path, 'type'); + if ($result === false) { + return false; + } + return $result === NET_SFTP_TYPE_SYMLINK; + } + + /** + * Gets last access time of file + * + * @param String $path + * @return Mixed + * @access public + */ + function fileatime($path) + { + return $this->_get_stat_cache_prop($path, 'atime'); + } + + /** + * Gets file modification time + * + * @param String $path + * @return Mixed + * @access public + */ + function filemtime($path) + { + return $this->_get_stat_cache_prop($path, 'mtime'); + } + + /** + * Gets file permissions + * + * @param String $path + * @return Mixed + * @access public + */ + function fileperms($path) + { + return $this->_get_stat_cache_prop($path, 'permissions'); + } + + /** + * Gets file owner + * + * @param String $path + * @return Mixed + * @access public + */ + function fileowner($path) + { + return $this->_get_stat_cache_prop($path, 'uid'); + } + + /** + * Gets file group + * + * @param String $path + * @return Mixed + * @access public + */ + function filegroup($path) + { + return $this->_get_stat_cache_prop($path, 'gid'); + } + + /** + * Gets file size + * + * @param String $path + * @return Mixed + * @access public + */ + function filesize($path) + { + return $this->_get_stat_cache_prop($path, 'size'); + } + + /** + * Gets file type + * + * @param String $path + * @return Mixed + * @access public + */ + function filetype($path) + { + $type = $this->_get_stat_cache_prop($path, 'type'); + if ($type === false) { + return false; + } + + switch ($type) { + case NET_SFTP_TYPE_BLOCK_DEVICE: return 'block'; + case NET_SFTP_TYPE_CHAR_DEVICE: return 'char'; + case NET_SFTP_TYPE_DIRECTORY: return 'dir'; + case NET_SFTP_TYPE_FIFO: return 'fifo'; + case NET_SFTP_TYPE_REGULAR: return 'file'; + case NET_SFTP_TYPE_SYMLINK: return 'link'; + default: return false; + } + } + + /** + * Return a stat properity + * + * Uses cache if appropriate. + * + * @param String $path + * @param String $prop + * @return Mixed + * @access private + */ + function _get_stat_cache_prop($path, $prop) + { + if ($this->use_stat_cache) { + $path = $this->_realpath($path); + + $result = $this->_query_stat_cache($path); + + if (is_object($result) && isset($result->$prop)) { + return $result->$prop; + } + } + + $result = $this->stat($path); + + if ($result === false || !isset($result[$prop])) { + return false; + } + + return $result[$prop]; + } + + /** + * Renames a file or a directory on the SFTP server + * + * @param String $oldname + * @param String $newname + * @return Boolean + * @access public + */ + function rename($oldname, $newname) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + $oldname = $this->_realpath($oldname); + $newname = $this->_realpath($newname); + if ($oldname === false || $newname === false) { + return false; + } + + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-13#section-8.3 + $packet = pack('Na*Na*', strlen($oldname), $oldname, strlen($newname), $newname); + if (!$this->_send_sftp_packet(NET_SFTP_RENAME, $packet)) { + return false; + } + + $response = $this->_get_sftp_packet(); + if ($this->packet_type != NET_SFTP_STATUS) { + user_error('Expected SSH_FXP_STATUS'); + return false; + } + + // if $status isn't SSH_FX_OK it's probably SSH_FX_NO_SUCH_FILE or SSH_FX_PERMISSION_DENIED + extract(unpack('Nstatus', $this->_string_shift($response, 4))); + if ($status != NET_SFTP_STATUS_OK) { + $this->_logError($response, $status); + return false; + } + + // don't move the stat cache entry over since this operation could very well change the + // atime and mtime attributes + //$this->_update_stat_cache($newname, $this->_query_stat_cache($oldname)); + $this->_remove_from_stat_cache($oldname); + $this->_remove_from_stat_cache($newname); + + return true; + } + + /** + * Parse Attributes + * + * See '7. File Attributes' of draft-ietf-secsh-filexfer-13 for more info. + * + * @param String $response + * @return Array + * @access private + */ + function _parseAttributes(&$response) + { + $attr = array(); + extract(unpack('Nflags', $this->_string_shift($response, 4))); + // SFTPv4+ have a type field (a byte) that follows the above flag field + foreach ($this->attributes as $key => $value) { + switch ($flags & $key) { + case NET_SFTP_ATTR_SIZE: // 0x00000001 + // The size attribute is defined as an unsigned 64-bit integer. + // The following will use floats on 32-bit platforms, if necessary. + // As can be seen in the BigInteger class, floats are generally + // IEEE 754 binary64 "double precision" on such platforms and + // as such can represent integers of at least 2^50 without loss + // of precision. Interpreted in filesize, 2^50 bytes = 1024 TiB. + $attr['size'] = hexdec(bin2hex($this->_string_shift($response, 8))); + break; + case NET_SFTP_ATTR_UIDGID: // 0x00000002 (SFTPv3 only) + $attr+= unpack('Nuid/Ngid', $this->_string_shift($response, 8)); + break; + case NET_SFTP_ATTR_PERMISSIONS: // 0x00000004 + $attr+= unpack('Npermissions', $this->_string_shift($response, 4)); + // mode == permissions; permissions was the original array key and is retained for bc purposes. + // mode was added because that's the more industry standard terminology + $attr+= array('mode' => $attr['permissions']); + $fileType = $this->_parseMode($attr['permissions']); + if ($fileType !== false) { + $attr+= array('type' => $fileType); + } + break; + case NET_SFTP_ATTR_ACCESSTIME: // 0x00000008 + $attr+= unpack('Natime/Nmtime', $this->_string_shift($response, 8)); + break; + case NET_SFTP_ATTR_EXTENDED: // 0x80000000 + extract(unpack('Ncount', $this->_string_shift($response, 4))); + for ($i = 0; $i < $count; $i++) { + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $key = $this->_string_shift($response, $length); + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $attr[$key] = $this->_string_shift($response, $length); + } + } + } + return $attr; + } + + /** + * Attempt to identify the file type + * + * Quoting the SFTP RFC, "Implementations MUST NOT send bits that are not defined" but they seem to anyway + * + * @param Integer $mode + * @return Integer + * @access private + */ + function _parseMode($mode) + { + // values come from http://lxr.free-electrons.com/source/include/uapi/linux/stat.h#L12 + // see, also, http://linux.die.net/man/2/stat + switch ($mode & 0170000) {// ie. 1111 0000 0000 0000 + case 0000000: // no file type specified - figure out the file type using alternative means + return false; + case 0040000: + return NET_SFTP_TYPE_DIRECTORY; + case 0100000: + return NET_SFTP_TYPE_REGULAR; + case 0120000: + return NET_SFTP_TYPE_SYMLINK; + // new types introduced in SFTPv5+ + // http://tools.ietf.org/html/draft-ietf-secsh-filexfer-05#section-5.2 + case 0010000: // named pipe (fifo) + return NET_SFTP_TYPE_FIFO; + case 0020000: // character special + return NET_SFTP_TYPE_CHAR_DEVICE; + case 0060000: // block special + return NET_SFTP_TYPE_BLOCK_DEVICE; + case 0140000: // socket + return NET_SFTP_TYPE_SOCKET; + case 0160000: // whiteout + // "SPECIAL should be used for files that are of + // a known type which cannot be expressed in the protocol" + return NET_SFTP_TYPE_SPECIAL; + default: + return NET_SFTP_TYPE_UNKNOWN; + } + } + + /** + * Parse Longname + * + * SFTPv3 doesn't provide any easy way of identifying a file type. You could try to open + * a file as a directory and see if an error is returned or you could try to parse the + * SFTPv3-specific longname field of the SSH_FXP_NAME packet. That's what this function does. + * The result is returned using the + * {@link http://tools.ietf.org/html/draft-ietf-secsh-filexfer-04#section-5.2 SFTPv4 type constants}. + * + * If the longname is in an unrecognized format bool(false) is returned. + * + * @param String $longname + * @return Mixed + * @access private + */ + function _parseLongname($longname) + { + // http://en.wikipedia.org/wiki/Unix_file_types + // http://en.wikipedia.org/wiki/Filesystem_permissions#Notation_of_traditional_Unix_permissions + if (preg_match('#^[^/]([r-][w-][xstST-]){3}#', $longname)) { + switch ($longname[0]) { + case '-': + return NET_SFTP_TYPE_REGULAR; + case 'd': + return NET_SFTP_TYPE_DIRECTORY; + case 'l': + return NET_SFTP_TYPE_SYMLINK; + default: + return NET_SFTP_TYPE_SPECIAL; + } + } + + return false; + } + + /** + * Sends SFTP Packets + * + * See '6. General Packet Format' of draft-ietf-secsh-filexfer-13 for more info. + * + * @param Integer $type + * @param String $data + * @see Net_SFTP::_get_sftp_packet() + * @see Net_SSH2::_send_channel_packet() + * @return Boolean + * @access private + */ + function _send_sftp_packet($type, $data) + { + $packet = $this->request_id !== false ? + pack('NCNa*', strlen($data) + 5, $type, $this->request_id, $data) : + pack('NCa*', strlen($data) + 1, $type, $data); + + $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 + $result = $this->_send_channel_packet(NET_SFTP_CHANNEL, $packet); + $stop = strtok(microtime(), ' ') + strtok(''); + + if (defined('NET_SFTP_LOGGING')) { + $packet_type = '-> ' . $this->packet_types[$type] . + ' (' . round($stop - $start, 4) . 's)'; + if (NET_SFTP_LOGGING == NET_SFTP_LOG_REALTIME) { + echo "
\r\n" . $this->_format_log(array($data), array($packet_type)) . "\r\n
\r\n"; + flush(); + ob_flush(); + } else { + $this->packet_type_log[] = $packet_type; + if (NET_SFTP_LOGGING == NET_SFTP_LOG_COMPLEX) { + $this->packet_log[] = $data; + } + } + } + + return $result; + } + + /** + * Receives SFTP Packets + * + * See '6. General Packet Format' of draft-ietf-secsh-filexfer-13 for more info. + * + * Incidentally, the number of SSH_MSG_CHANNEL_DATA messages has no bearing on the number of SFTP packets present. + * There can be one SSH_MSG_CHANNEL_DATA messages containing two SFTP packets or there can be two SSH_MSG_CHANNEL_DATA + * messages containing one SFTP packet. + * + * @see Net_SFTP::_send_sftp_packet() + * @return String + * @access private + */ + function _get_sftp_packet() + { + $this->curTimeout = false; + + $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 + + // SFTP packet length + while (strlen($this->packet_buffer) < 4) { + $temp = $this->_get_channel_packet(NET_SFTP_CHANNEL); + if (is_bool($temp)) { + $this->packet_type = false; + $this->packet_buffer = ''; + return false; + } + $this->packet_buffer.= $temp; + } + extract(unpack('Nlength', $this->_string_shift($this->packet_buffer, 4))); + $tempLength = $length; + $tempLength-= strlen($this->packet_buffer); + + // SFTP packet type and data payload + while ($tempLength > 0) { + $temp = $this->_get_channel_packet(NET_SFTP_CHANNEL); + if (is_bool($temp)) { + $this->packet_type = false; + $this->packet_buffer = ''; + return false; + } + $this->packet_buffer.= $temp; + $tempLength-= strlen($temp); + } + + $stop = strtok(microtime(), ' ') + strtok(''); + + $this->packet_type = ord($this->_string_shift($this->packet_buffer)); + + if ($this->request_id !== false) { + $this->_string_shift($this->packet_buffer, 4); // remove the request id + $length-= 5; // account for the request id and the packet type + } else { + $length-= 1; // account for the packet type + } + + $packet = $this->_string_shift($this->packet_buffer, $length); + + if (defined('NET_SFTP_LOGGING')) { + $packet_type = '<- ' . $this->packet_types[$this->packet_type] . + ' (' . round($stop - $start, 4) . 's)'; + if (NET_SFTP_LOGGING == NET_SFTP_LOG_REALTIME) { + echo "
\r\n" . $this->_format_log(array($packet), array($packet_type)) . "\r\n
\r\n"; + flush(); + ob_flush(); + } else { + $this->packet_type_log[] = $packet_type; + if (NET_SFTP_LOGGING == NET_SFTP_LOG_COMPLEX) { + $this->packet_log[] = $packet; + } + } + } + + return $packet; + } + + /** + * Returns a log of the packets that have been sent and received. + * + * Returns a string if NET_SFTP_LOGGING == NET_SFTP_LOG_COMPLEX, an array if NET_SFTP_LOGGING == NET_SFTP_LOG_SIMPLE and false if !defined('NET_SFTP_LOGGING') + * + * @access public + * @return String or Array + */ + function getSFTPLog() + { + if (!defined('NET_SFTP_LOGGING')) { + return false; + } + + switch (NET_SFTP_LOGGING) { + case NET_SFTP_LOG_COMPLEX: + return $this->_format_log($this->packet_log, $this->packet_type_log); + break; + //case NET_SFTP_LOG_SIMPLE: + default: + return $this->packet_type_log; + } + } + + /** + * Returns all errors + * + * @return String + * @access public + */ + function getSFTPErrors() + { + return $this->sftp_errors; + } + + /** + * Returns the last error + * + * @return String + * @access public + */ + function getLastSFTPError() + { + return count($this->sftp_errors) ? $this->sftp_errors[count($this->sftp_errors) - 1] : ''; + } + + /** + * Get supported SFTP versions + * + * @return Array + * @access public + */ + function getSupportedVersions() + { + $temp = array('version' => $this->version); + if (isset($this->extensions['versions'])) { + $temp['extensions'] = $this->extensions['versions']; + } + return $temp; + } + + /** + * Disconnect + * + * @param Integer $reason + * @return Boolean + * @access private + */ + function _disconnect($reason) + { + $this->pwd = false; + parent::_disconnect($reason); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php new file mode 100644 index 0000000..eda1cdb --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SFTP/Stream.php @@ -0,0 +1,801 @@ + + * @copyright 2013 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/** + * SFTP Stream Wrapper + * + * @package Net_SFTP_Stream + * @author Jim Wigginton + * @access public + */ +class Net_SFTP_Stream +{ + /** + * SFTP instances + * + * Rather than re-create the connection we re-use instances if possible + * + * @var Array + */ + static $instances; + + /** + * SFTP instance + * + * @var Object + * @access private + */ + var $sftp; + + /** + * Path + * + * @var String + * @access private + */ + var $path; + + /** + * Mode + * + * @var String + * @access private + */ + var $mode; + + /** + * Position + * + * @var Integer + * @access private + */ + var $pos; + + /** + * Size + * + * @var Integer + * @access private + */ + var $size; + + /** + * Directory entries + * + * @var Array + * @access private + */ + var $entries; + + /** + * EOF flag + * + * @var Boolean + * @access private + */ + var $eof; + + /** + * Context resource + * + * Technically this needs to be publically accessible so PHP can set it directly + * + * @var Resource + * @access public + */ + var $context; + + /** + * Notification callback function + * + * @var Callable + * @access public + */ + var $notification; + + /** + * Registers this class as a URL wrapper. + * + * @param optional String $protocol The wrapper name to be registered. + * @return Boolean True on success, false otherwise. + * @access public + */ + static function register($protocol = 'sftp') + { + if (in_array($protocol, stream_get_wrappers(), true)) { + return false; + } + $class = function_exists('get_called_class') ? get_called_class() : __CLASS__; + return stream_wrapper_register($protocol, $class); + } + + /** + * The Constructor + * + * @access public + */ + function Net_SFTP_Stream() + { + if (defined('NET_SFTP_STREAM_LOGGING')) { + echo "__construct()\r\n"; + } + + if (!class_exists('Net_SFTP')) { + include_once 'Net/SFTP.php'; + } + } + + /** + * Path Parser + * + * Extract a path from a URI and actually connect to an SSH server if appropriate + * + * If "notification" is set as a context parameter the message code for successful login is + * NET_SSH2_MSG_USERAUTH_SUCCESS. For a failed login it's NET_SSH2_MSG_USERAUTH_FAILURE. + * + * @param String $path + * @return String + * @access private + */ + function _parse_path($path) + { + extract(parse_url($path) + array('port' => 22)); + + if (!isset($host)) { + return false; + } + + if (isset($this->context)) { + $context = stream_context_get_params($this->context); + if (isset($context['notification'])) { + $this->notification = $context['notification']; + } + } + + if ($host[0] == '$') { + $host = substr($host, 1); + global $$host; + if (!is_object($$host) || get_class($$host) != 'Net_SFTP') { + return false; + } + $this->sftp = $$host; + } else { + if (isset($this->context)) { + $context = stream_context_get_options($this->context); + } + if (isset($context[$scheme]['session'])) { + $sftp = $context[$scheme]['session']; + } + if (isset($context[$scheme]['sftp'])) { + $sftp = $context[$scheme]['sftp']; + } + if (isset($sftp) && is_object($sftp) && get_class($sftp) == 'Net_SFTP') { + $this->sftp = $sftp; + return $path; + } + if (isset($context[$scheme]['username'])) { + $user = $context[$scheme]['username']; + } + if (isset($context[$scheme]['password'])) { + $pass = $context[$scheme]['password']; + } + if (isset($context[$scheme]['privkey']) && is_object($context[$scheme]['privkey']) && get_Class($context[$scheme]['privkey']) == 'Crypt_RSA') { + $pass = $context[$scheme]['privkey']; + } + + if (!isset($user) || !isset($pass)) { + return false; + } + + // casting $pass to a string is necessary in the event that it's a Crypt_RSA object + if (isset(self::$instances[$host][$port][$user][(string) $pass])) { + $this->sftp = self::$instances[$host][$port][$user][(string) $pass]; + } else { + $this->sftp = new Net_SFTP($host, $port); + $this->sftp->disableStatCache(); + if (isset($this->notification) && is_callable($this->notification)) { + /* if !is_callable($this->notification) we could do this: + + user_error('fopen(): failed to call user notifier', E_USER_WARNING); + + the ftp wrapper gives errors like that when the notifier isn't callable. + i've opted not to do that, however, since the ftp wrapper gives the line + on which the fopen occurred as the line number - not the line that the + user_error is on. + */ + call_user_func($this->notification, STREAM_NOTIFY_CONNECT, STREAM_NOTIFY_SEVERITY_INFO, '', 0, 0, 0); + call_user_func($this->notification, STREAM_NOTIFY_AUTH_REQUIRED, STREAM_NOTIFY_SEVERITY_INFO, '', 0, 0, 0); + if (!$this->sftp->login($user, $pass)) { + call_user_func($this->notification, STREAM_NOTIFY_AUTH_RESULT, STREAM_NOTIFY_SEVERITY_ERR, 'Login Failure', NET_SSH2_MSG_USERAUTH_FAILURE, 0, 0); + return false; + } + call_user_func($this->notification, STREAM_NOTIFY_AUTH_RESULT, STREAM_NOTIFY_SEVERITY_INFO, 'Login Success', NET_SSH2_MSG_USERAUTH_SUCCESS, 0, 0); + } else { + if (!$this->sftp->login($user, $pass)) { + return false; + } + } + self::$instances[$host][$port][$user][(string) $pass] = $this->sftp; + } + } + + return $path; + } + + /** + * Opens file or URL + * + * @param String $path + * @param String $mode + * @param Integer $options + * @param String $opened_path + * @return Boolean + * @access public + */ + function _stream_open($path, $mode, $options, &$opened_path) + { + $path = $this->_parse_path($path); + + if ($path === false) { + return false; + } + $this->path = $path; + + $this->size = $this->sftp->size($path); + $this->mode = preg_replace('#[bt]$#', '', $mode); + $this->eof = false; + + if ($this->size === false) { + if ($this->mode[0] == 'r') { + return false; + } + } else { + switch ($this->mode[0]) { + case 'x': + return false; + case 'w': + case 'c': + $this->sftp->truncate($path, 0); + } + } + + $this->pos = $this->mode[0] != 'a' ? 0 : $this->size; + + return true; + } + + /** + * Read from stream + * + * @param Integer $count + * @return Mixed + * @access public + */ + function _stream_read($count) + { + switch ($this->mode) { + case 'w': + case 'a': + case 'x': + case 'c': + return false; + } + + // commented out because some files - eg. /dev/urandom - will say their size is 0 when in fact it's kinda infinite + //if ($this->pos >= $this->size) { + // $this->eof = true; + // return false; + //} + + $result = $this->sftp->get($this->path, false, $this->pos, $count); + if (isset($this->notification) && is_callable($this->notification)) { + if ($result === false) { + call_user_func($this->notification, STREAM_NOTIFY_FAILURE, STREAM_NOTIFY_SEVERITY_ERR, $this->sftp->getLastSFTPError(), NET_SFTP_OPEN, 0, 0); + return 0; + } + // seems that PHP calls stream_read in 8k chunks + call_user_func($this->notification, STREAM_NOTIFY_PROGRESS, STREAM_NOTIFY_SEVERITY_INFO, '', 0, strlen($result), $this->size); + } + + if (empty($result)) { // ie. false or empty string + $this->eof = true; + return false; + } + $this->pos+= strlen($result); + + return $result; + } + + /** + * Write to stream + * + * @param String $data + * @return Mixed + * @access public + */ + function _stream_write($data) + { + switch ($this->mode) { + case 'r': + return false; + } + + $result = $this->sftp->put($this->path, $data, NET_SFTP_STRING, $this->pos); + if (isset($this->notification) && is_callable($this->notification)) { + if (!$result) { + call_user_func($this->notification, STREAM_NOTIFY_FAILURE, STREAM_NOTIFY_SEVERITY_ERR, $this->sftp->getLastSFTPError(), NET_SFTP_OPEN, 0, 0); + return 0; + } + // seems that PHP splits up strings into 8k blocks before calling stream_write + call_user_func($this->notification, STREAM_NOTIFY_PROGRESS, STREAM_NOTIFY_SEVERITY_INFO, '', 0, strlen($data), strlen($data)); + } + + if ($result === false) { + return false; + } + $this->pos+= strlen($data); + if ($this->pos > $this->size) { + $this->size = $this->pos; + } + $this->eof = false; + return strlen($data); + } + + /** + * Retrieve the current position of a stream + * + * @return Integer + * @access public + */ + function _stream_tell() + { + return $this->pos; + } + + /** + * Tests for end-of-file on a file pointer + * + * In my testing there are four classes functions that normally effect the pointer: + * fseek, fputs / fwrite, fgets / fread and ftruncate. + * + * Only fgets / fread, however, results in feof() returning true. do fputs($fp, 'aaa') on a blank file and feof() + * will return false. do fread($fp, 1) and feof() will then return true. do fseek($fp, 10) on ablank file and feof() + * will return false. do fread($fp, 1) and feof() will then return true. + * + * @return Boolean + * @access public + */ + function _stream_eof() + { + return $this->eof; + } + + /** + * Seeks to specific location in a stream + * + * @param Integer $offset + * @param Integer $whence + * @return Boolean + * @access public + */ + function _stream_seek($offset, $whence) + { + switch ($whence) { + case SEEK_SET: + if ($offset >= $this->size || $offset < 0) { + return false; + } + break; + case SEEK_CUR: + $offset+= $this->pos; + break; + case SEEK_END: + $offset+= $this->size; + } + + $this->pos = $offset; + $this->eof = false; + return true; + } + + /** + * Change stream options + * + * @param String $path + * @param Integer $option + * @param Mixed $var + * @return Boolean + * @access public + */ + function _stream_metadata($path, $option, $var) + { + $path = $this->_parse_path($path); + if ($path === false) { + return false; + } + + // stream_metadata was introduced in PHP 5.4.0 but as of 5.4.11 the constants haven't been defined + // see http://www.php.net/streamwrapper.stream-metadata and https://bugs.php.net/64246 + // and https://github.com/php/php-src/blob/master/main/php_streams.h#L592 + switch ($option) { + case 1: // PHP_STREAM_META_TOUCH + return $this->sftp->touch($path, $var[0], $var[1]); + case 2: // PHP_STREAM_OWNER_NAME + case 3: // PHP_STREAM_GROUP_NAME + return false; + case 4: // PHP_STREAM_META_OWNER + return $this->sftp->chown($path, $var); + case 5: // PHP_STREAM_META_GROUP + return $this->sftp->chgrp($path, $var); + case 6: // PHP_STREAM_META_ACCESS + return $this->sftp->chmod($path, $var) !== false; + } + } + + /** + * Retrieve the underlaying resource + * + * @param Integer $cast_as + * @return Resource + * @access public + */ + function _stream_cast($cast_as) + { + return $this->sftp->fsock; + } + + /** + * Advisory file locking + * + * @param Integer $operation + * @return Boolean + * @access public + */ + function _stream_lock($operation) + { + return false; + } + + /** + * Renames a file or directory + * + * Attempts to rename oldname to newname, moving it between directories if necessary. + * If newname exists, it will be overwritten. This is a departure from what Net_SFTP + * does. + * + * @param String $path_from + * @param String $path_to + * @return Boolean + * @access public + */ + function _rename($path_from, $path_to) + { + $path1 = parse_url($path_from); + $path2 = parse_url($path_to); + unset($path1['path'], $path2['path']); + if ($path1 != $path2) { + return false; + } + + $path_from = $this->_parse_path($path_from); + $path_to = parse_url($path_to); + if ($path_from == false) { + return false; + } + + $path_to = $path_to['path']; // the $component part of parse_url() was added in PHP 5.1.2 + // "It is an error if there already exists a file with the name specified by newpath." + // -- http://tools.ietf.org/html/draft-ietf-secsh-filexfer-02#section-6.5 + if (!$this->sftp->rename($path_from, $path_to)) { + if ($this->sftp->stat($path_to)) { + return $this->sftp->delete($path_to, true) && $this->sftp->rename($path_from, $path_to); + } + return false; + } + + return true; + } + + /** + * Open directory handle + * + * The only $options is "whether or not to enforce safe_mode (0x04)". Since safe mode was deprecated in 5.3 and + * removed in 5.4 I'm just going to ignore it. + * + * Also, nlist() is the best that this function is realistically going to be able to do. When an SFTP client + * sends a SSH_FXP_READDIR packet you don't generally get info on just one file but on multiple files. Quoting + * the SFTP specs: + * + * The SSH_FXP_NAME response has the following format: + * + * uint32 id + * uint32 count + * repeats count times: + * string filename + * string longname + * ATTRS attrs + * + * @param String $path + * @param Integer $options + * @return Boolean + * @access public + */ + function _dir_opendir($path, $options) + { + $path = $this->_parse_path($path); + if ($path === false) { + return false; + } + $this->pos = 0; + $this->entries = $this->sftp->nlist($path); + return $this->entries !== false; + } + + /** + * Read entry from directory handle + * + * @return Mixed + * @access public + */ + function _dir_readdir() + { + if (isset($this->entries[$this->pos])) { + return $this->entries[$this->pos++]; + } + return false; + } + + /** + * Rewind directory handle + * + * @return Boolean + * @access public + */ + function _dir_rewinddir() + { + $this->pos = 0; + return true; + } + + /** + * Close directory handle + * + * @return Boolean + * @access public + */ + function _dir_closedir() + { + return true; + } + + /** + * Create a directory + * + * Only valid $options is STREAM_MKDIR_RECURSIVE + * + * @param String $path + * @param Integer $mode + * @param Integer $options + * @return Boolean + * @access public + */ + function _mkdir($path, $mode, $options) + { + $path = $this->_parse_path($path); + if ($path === false) { + return false; + } + + return $this->sftp->mkdir($path, $mode, $options & STREAM_MKDIR_RECURSIVE); + } + + /** + * Removes a directory + * + * Only valid $options is STREAM_MKDIR_RECURSIVE per , however, + * does not have a $recursive parameter as mkdir() does so I don't know how + * STREAM_MKDIR_RECURSIVE is supposed to be set. Also, when I try it out with rmdir() I get 8 as + * $options. What does 8 correspond to? + * + * @param String $path + * @param Integer $mode + * @param Integer $options + * @return Boolean + * @access public + */ + function _rmdir($path, $options) + { + $path = $this->_parse_path($path); + if ($path === false) { + return false; + } + + return $this->sftp->rmdir($path); + } + + /** + * Flushes the output + * + * See . Always returns true because Net_SFTP doesn't cache stuff before writing + * + * @return Boolean + * @access public + */ + function _stream_flush() + { + return true; + } + + /** + * Retrieve information about a file resource + * + * @return Mixed + * @access public + */ + function _stream_stat() + { + $results = $this->sftp->stat($this->path); + if ($results === false) { + return false; + } + return $results; + } + + /** + * Delete a file + * + * @param String $path + * @return Boolean + * @access public + */ + function _unlink($path) + { + $path = $this->_parse_path($path); + if ($path === false) { + return false; + } + + return $this->sftp->delete($path, false); + } + + /** + * Retrieve information about a file + * + * Ignores the STREAM_URL_STAT_QUIET flag because the entirety of Net_SFTP_Stream is quiet by default + * might be worthwhile to reconstruct bits 12-16 (ie. the file type) if mode doesn't have them but we'll + * cross that bridge when and if it's reached + * + * @param String $path + * @param Integer $flags + * @return Mixed + * @access public + */ + function _url_stat($path, $flags) + { + $path = $this->_parse_path($path); + if ($path === false) { + return false; + } + + $results = $flags & STREAM_URL_STAT_LINK ? $this->sftp->lstat($path) : $this->sftp->stat($path); + if ($results === false) { + return false; + } + + return $results; + } + + /** + * Truncate stream + * + * @param Integer $new_size + * @return Boolean + * @access public + */ + function _stream_truncate($new_size) + { + if (!$this->sftp->truncate($this->path, $new_size)) { + return false; + } + + $this->eof = false; + $this->size = $new_size; + + return true; + } + + /** + * Change stream options + * + * STREAM_OPTION_WRITE_BUFFER isn't supported for the same reason stream_flush isn't. + * The other two aren't supported because of limitations in Net_SFTP. + * + * @param Integer $option + * @param Integer $arg1 + * @param Integer $arg2 + * @return Boolean + * @access public + */ + function _stream_set_option($option, $arg1, $arg2) + { + return false; + } + + /** + * Close an resource + * + * @access public + */ + function _stream_close() + { + } + + /** + * __call Magic Method + * + * When you're utilizing an SFTP stream you're not calling the methods in this class directly - PHP is calling them for you. + * Which kinda begs the question... what methods is PHP calling and what parameters is it passing to them? This function + * lets you figure that out. + * + * If NET_SFTP_STREAM_LOGGING is defined all calls will be output on the screen and then (regardless of whether or not + * NET_SFTP_STREAM_LOGGING is enabled) the parameters will be passed through to the appropriate method. + * + * @param String + * @param Array + * @return Mixed + * @access public + */ + function __call($name, $arguments) + { + if (defined('NET_SFTP_STREAM_LOGGING')) { + echo $name . '('; + $last = count($arguments) - 1; + foreach ($arguments as $i => $argument) { + var_export($argument); + if ($i != $last) { + echo ','; + } + } + echo ")\r\n"; + } + $name = '_' . $name; + if (!method_exists($this, $name)) { + return false; + } + return call_user_func_array(array($this, $name), $arguments); + } +} + +Net_SFTP_Stream::register(); diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SSH1.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SSH1.php new file mode 100644 index 0000000..f1fae02 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SSH1.php @@ -0,0 +1,1651 @@ + + * login('username', 'password')) { + * exit('Login Failed'); + * } + * + * echo $ssh->exec('ls -la'); + * ?> + * + * + * Here's another short example: + * + * login('username', 'password')) { + * exit('Login Failed'); + * } + * + * echo $ssh->read('username@username:~$'); + * $ssh->write("ls -la\n"); + * echo $ssh->read('username@username:~$'); + * ?> + * + * + * More information on the SSHv1 specification can be found by reading + * {@link http://www.snailbook.com/docs/protocol-1.5.txt protocol-1.5.txt}. + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Net + * @package Net_SSH1 + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/**#@+ + * Encryption Methods + * + * @see Net_SSH1::getSupportedCiphers() + * @access public + */ +/** + * No encryption + * + * Not supported. + */ +define('NET_SSH1_CIPHER_NONE', 0); +/** + * IDEA in CFB mode + * + * Not supported. + */ +define('NET_SSH1_CIPHER_IDEA', 1); +/** + * DES in CBC mode + */ +define('NET_SSH1_CIPHER_DES', 2); +/** + * Triple-DES in CBC mode + * + * All implementations are required to support this + */ +define('NET_SSH1_CIPHER_3DES', 3); +/** + * TRI's Simple Stream encryption CBC + * + * Not supported nor is it defined in the official SSH1 specs. OpenSSH, however, does define it (see cipher.h), + * although it doesn't use it (see cipher.c) + */ +define('NET_SSH1_CIPHER_BROKEN_TSS', 4); +/** + * RC4 + * + * Not supported. + * + * @internal According to the SSH1 specs: + * + * "The first 16 bytes of the session key are used as the key for + * the server to client direction. The remaining 16 bytes are used + * as the key for the client to server direction. This gives + * independent 128-bit keys for each direction." + * + * This library currently only supports encryption when the same key is being used for both directions. This is + * because there's only one $crypto object. Two could be added ($encrypt and $decrypt, perhaps). + */ +define('NET_SSH1_CIPHER_RC4', 5); +/** + * Blowfish + * + * Not supported nor is it defined in the official SSH1 specs. OpenSSH, however, defines it (see cipher.h) and + * uses it (see cipher.c) + */ +define('NET_SSH1_CIPHER_BLOWFISH', 6); +/**#@-*/ + +/**#@+ + * Authentication Methods + * + * @see Net_SSH1::getSupportedAuthentications() + * @access public + */ +/** + * .rhosts or /etc/hosts.equiv + */ +define('NET_SSH1_AUTH_RHOSTS', 1); +/** + * pure RSA authentication + */ +define('NET_SSH1_AUTH_RSA', 2); +/** + * password authentication + * + * This is the only method that is supported by this library. + */ +define('NET_SSH1_AUTH_PASSWORD', 3); +/** + * .rhosts with RSA host authentication + */ +define('NET_SSH1_AUTH_RHOSTS_RSA', 4); +/**#@-*/ + +/**#@+ + * Terminal Modes + * + * @link http://3sp.com/content/developer/maverick-net/docs/Maverick.SSH.PseudoTerminalModesMembers.html + * @access private + */ +define('NET_SSH1_TTY_OP_END', 0); +/**#@-*/ + +/** + * The Response Type + * + * @see Net_SSH1::_get_binary_packet() + * @access private + */ +define('NET_SSH1_RESPONSE_TYPE', 1); + +/** + * The Response Data + * + * @see Net_SSH1::_get_binary_packet() + * @access private + */ +define('NET_SSH1_RESPONSE_DATA', 2); + +/**#@+ + * Execution Bitmap Masks + * + * @see Net_SSH1::bitmap + * @access private + */ +define('NET_SSH1_MASK_CONSTRUCTOR', 0x00000001); +define('NET_SSH1_MASK_CONNECTED', 0x00000002); +define('NET_SSH1_MASK_LOGIN', 0x00000004); +define('NET_SSH1_MASK_SHELL', 0x00000008); +/**#@-*/ + +/**#@+ + * @access public + * @see Net_SSH1::getLog() + */ +/** + * Returns the message numbers + */ +define('NET_SSH1_LOG_SIMPLE', 1); +/** + * Returns the message content + */ +define('NET_SSH1_LOG_COMPLEX', 2); +/** + * Outputs the content real-time + */ +define('NET_SSH1_LOG_REALTIME', 3); +/** + * Dumps the content real-time to a file + */ +define('NET_SSH1_LOG_REALTIME_FILE', 4); +/**#@-*/ + +/**#@+ + * @access public + * @see Net_SSH1::read() + */ +/** + * Returns when a string matching $expect exactly is found + */ +define('NET_SSH1_READ_SIMPLE', 1); +/** + * Returns when a string matching the regular expression $expect is found + */ +define('NET_SSH1_READ_REGEX', 2); +/**#@-*/ + +/** + * Pure-PHP implementation of SSHv1. + * + * @package Net_SSH1 + * @author Jim Wigginton + * @access public + */ +class Net_SSH1 +{ + /** + * The SSH identifier + * + * @var String + * @access private + */ + var $identifier = 'SSH-1.5-phpseclib'; + + /** + * The Socket Object + * + * @var Object + * @access private + */ + var $fsock; + + /** + * The cryptography object + * + * @var Object + * @access private + */ + var $crypto = false; + + /** + * Execution Bitmap + * + * The bits that are set represent functions that have been called already. This is used to determine + * if a requisite function has been successfully executed. If not, an error should be thrown. + * + * @var Integer + * @access private + */ + var $bitmap = 0; + + /** + * The Server Key Public Exponent + * + * Logged for debug purposes + * + * @see Net_SSH1::getServerKeyPublicExponent() + * @var String + * @access private + */ + var $server_key_public_exponent; + + /** + * The Server Key Public Modulus + * + * Logged for debug purposes + * + * @see Net_SSH1::getServerKeyPublicModulus() + * @var String + * @access private + */ + var $server_key_public_modulus; + + /** + * The Host Key Public Exponent + * + * Logged for debug purposes + * + * @see Net_SSH1::getHostKeyPublicExponent() + * @var String + * @access private + */ + var $host_key_public_exponent; + + /** + * The Host Key Public Modulus + * + * Logged for debug purposes + * + * @see Net_SSH1::getHostKeyPublicModulus() + * @var String + * @access private + */ + var $host_key_public_modulus; + + /** + * Supported Ciphers + * + * Logged for debug purposes + * + * @see Net_SSH1::getSupportedCiphers() + * @var Array + * @access private + */ + var $supported_ciphers = array( + NET_SSH1_CIPHER_NONE => 'No encryption', + NET_SSH1_CIPHER_IDEA => 'IDEA in CFB mode', + NET_SSH1_CIPHER_DES => 'DES in CBC mode', + NET_SSH1_CIPHER_3DES => 'Triple-DES in CBC mode', + NET_SSH1_CIPHER_BROKEN_TSS => 'TRI\'s Simple Stream encryption CBC', + NET_SSH1_CIPHER_RC4 => 'RC4', + NET_SSH1_CIPHER_BLOWFISH => 'Blowfish' + ); + + /** + * Supported Authentications + * + * Logged for debug purposes + * + * @see Net_SSH1::getSupportedAuthentications() + * @var Array + * @access private + */ + var $supported_authentications = array( + NET_SSH1_AUTH_RHOSTS => '.rhosts or /etc/hosts.equiv', + NET_SSH1_AUTH_RSA => 'pure RSA authentication', + NET_SSH1_AUTH_PASSWORD => 'password authentication', + NET_SSH1_AUTH_RHOSTS_RSA => '.rhosts with RSA host authentication' + ); + + /** + * Server Identification + * + * @see Net_SSH1::getServerIdentification() + * @var String + * @access private + */ + var $server_identification = ''; + + /** + * Protocol Flags + * + * @see Net_SSH1::Net_SSH1() + * @var Array + * @access private + */ + var $protocol_flags = array(); + + /** + * Protocol Flag Log + * + * @see Net_SSH1::getLog() + * @var Array + * @access private + */ + var $protocol_flag_log = array(); + + /** + * Message Log + * + * @see Net_SSH1::getLog() + * @var Array + * @access private + */ + var $message_log = array(); + + /** + * Real-time log file pointer + * + * @see Net_SSH1::_append_log() + * @var Resource + * @access private + */ + var $realtime_log_file; + + /** + * Real-time log file size + * + * @see Net_SSH1::_append_log() + * @var Integer + * @access private + */ + var $realtime_log_size; + + /** + * Real-time log file wrap boolean + * + * @see Net_SSH1::_append_log() + * @var Boolean + * @access private + */ + var $realtime_log_wrap; + + /** + * Interactive Buffer + * + * @see Net_SSH1::read() + * @var Array + * @access private + */ + var $interactiveBuffer = ''; + + /** + * Timeout + * + * @see Net_SSH1::setTimeout() + * @access private + */ + var $timeout; + + /** + * Current Timeout + * + * @see Net_SSH1::_get_channel_packet() + * @access private + */ + var $curTimeout; + + /** + * Log Boundary + * + * @see Net_SSH1::_format_log + * @access private + */ + var $log_boundary = ':'; + + /** + * Log Long Width + * + * @see Net_SSH1::_format_log + * @access private + */ + var $log_long_width = 65; + + /** + * Log Short Width + * + * @see Net_SSH1::_format_log + * @access private + */ + var $log_short_width = 16; + + /** + * Hostname + * + * @see Net_SSH1::Net_SSH1() + * @see Net_SSH1::_connect() + * @var String + * @access private + */ + var $host; + + /** + * Port Number + * + * @see Net_SSH1::Net_SSH1() + * @see Net_SSH1::_connect() + * @var Integer + * @access private + */ + var $port; + + /** + * Timeout for initial connection + * + * Set by the constructor call. Calling setTimeout() is optional. If it's not called functions like + * exec() won't timeout unless some PHP setting forces it too. The timeout specified in the constructor, + * however, is non-optional. There will be a timeout, whether or not you set it. If you don't it'll be + * 10 seconds. It is used by fsockopen() in that function. + * + * @see Net_SSH1::Net_SSH1() + * @see Net_SSH1::_connect() + * @var Integer + * @access private + */ + var $connectionTimeout; + + /** + * Default cipher + * + * @see Net_SSH1::Net_SSH1() + * @see Net_SSH1::_connect() + * @var Integer + * @access private + */ + var $cipher; + + /** + * Default Constructor. + * + * Connects to an SSHv1 server + * + * @param String $host + * @param optional Integer $port + * @param optional Integer $timeout + * @param optional Integer $cipher + * @return Net_SSH1 + * @access public + */ + function Net_SSH1($host, $port = 22, $timeout = 10, $cipher = NET_SSH1_CIPHER_3DES) + { + if (!class_exists('Math_BigInteger')) { + include_once 'Math/BigInteger.php'; + } + + // Include Crypt_Random + // the class_exists() will only be called if the crypt_random_string function hasn't been defined and + // will trigger a call to __autoload() if you're wanting to auto-load classes + // call function_exists() a second time to stop the include_once from being called outside + // of the auto loader + if (!function_exists('crypt_random_string') && !class_exists('Crypt_Random') && !function_exists('crypt_random_string')) { + include_once 'Crypt/Random.php'; + } + + $this->protocol_flags = array( + 1 => 'NET_SSH1_MSG_DISCONNECT', + 2 => 'NET_SSH1_SMSG_PUBLIC_KEY', + 3 => 'NET_SSH1_CMSG_SESSION_KEY', + 4 => 'NET_SSH1_CMSG_USER', + 9 => 'NET_SSH1_CMSG_AUTH_PASSWORD', + 10 => 'NET_SSH1_CMSG_REQUEST_PTY', + 12 => 'NET_SSH1_CMSG_EXEC_SHELL', + 13 => 'NET_SSH1_CMSG_EXEC_CMD', + 14 => 'NET_SSH1_SMSG_SUCCESS', + 15 => 'NET_SSH1_SMSG_FAILURE', + 16 => 'NET_SSH1_CMSG_STDIN_DATA', + 17 => 'NET_SSH1_SMSG_STDOUT_DATA', + 18 => 'NET_SSH1_SMSG_STDERR_DATA', + 19 => 'NET_SSH1_CMSG_EOF', + 20 => 'NET_SSH1_SMSG_EXITSTATUS', + 33 => 'NET_SSH1_CMSG_EXIT_CONFIRMATION' + ); + + $this->_define_array($this->protocol_flags); + + $this->host = $host; + $this->port = $port; + $this->connectionTimeout = $timeout; + $this->cipher = $cipher; + } + + /** + * Connect to an SSHv1 server + * + * @return Boolean + * @access private + */ + function _connect() + { + $this->fsock = @fsockopen($this->host, $this->port, $errno, $errstr, $this->connectionTimeout); + if (!$this->fsock) { + user_error(rtrim("Cannot connect to {$this->host}:{$this->port}. Error $errno. $errstr")); + return false; + } + + $this->server_identification = $init_line = fgets($this->fsock, 255); + + if (defined('NET_SSH1_LOGGING')) { + $this->_append_log('<-', $this->server_identification); + $this->_append_log('->', $this->identifier . "\r\n"); + } + + if (!preg_match('#SSH-([0-9\.]+)-(.+)#', $init_line, $parts)) { + user_error('Can only connect to SSH servers'); + return false; + } + if ($parts[1][0] != 1) { + user_error("Cannot connect to SSH $parts[1] servers"); + return false; + } + + fputs($this->fsock, $this->identifier."\r\n"); + + $response = $this->_get_binary_packet(); + if ($response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_PUBLIC_KEY) { + user_error('Expected SSH_SMSG_PUBLIC_KEY'); + return false; + } + + $anti_spoofing_cookie = $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 8); + + $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4); + + $temp = unpack('nlen', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 2)); + $server_key_public_exponent = new Math_BigInteger($this->_string_shift($response[NET_SSH1_RESPONSE_DATA], ceil($temp['len'] / 8)), 256); + $this->server_key_public_exponent = $server_key_public_exponent; + + $temp = unpack('nlen', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 2)); + $server_key_public_modulus = new Math_BigInteger($this->_string_shift($response[NET_SSH1_RESPONSE_DATA], ceil($temp['len'] / 8)), 256); + $this->server_key_public_modulus = $server_key_public_modulus; + + $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4); + + $temp = unpack('nlen', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 2)); + $host_key_public_exponent = new Math_BigInteger($this->_string_shift($response[NET_SSH1_RESPONSE_DATA], ceil($temp['len'] / 8)), 256); + $this->host_key_public_exponent = $host_key_public_exponent; + + $temp = unpack('nlen', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 2)); + $host_key_public_modulus = new Math_BigInteger($this->_string_shift($response[NET_SSH1_RESPONSE_DATA], ceil($temp['len'] / 8)), 256); + $this->host_key_public_modulus = $host_key_public_modulus; + + $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4); + + // get a list of the supported ciphers + extract(unpack('Nsupported_ciphers_mask', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4))); + foreach ($this->supported_ciphers as $mask=>$name) { + if (($supported_ciphers_mask & (1 << $mask)) == 0) { + unset($this->supported_ciphers[$mask]); + } + } + + // get a list of the supported authentications + extract(unpack('Nsupported_authentications_mask', $this->_string_shift($response[NET_SSH1_RESPONSE_DATA], 4))); + foreach ($this->supported_authentications as $mask=>$name) { + if (($supported_authentications_mask & (1 << $mask)) == 0) { + unset($this->supported_authentications[$mask]); + } + } + + $session_id = pack('H*', md5($host_key_public_modulus->toBytes() . $server_key_public_modulus->toBytes() . $anti_spoofing_cookie)); + + $session_key = crypt_random_string(32); + $double_encrypted_session_key = $session_key ^ str_pad($session_id, 32, chr(0)); + + if ($server_key_public_modulus->compare($host_key_public_modulus) < 0) { + $double_encrypted_session_key = $this->_rsa_crypt( + $double_encrypted_session_key, + array( + $server_key_public_exponent, + $server_key_public_modulus + ) + ); + $double_encrypted_session_key = $this->_rsa_crypt( + $double_encrypted_session_key, + array( + $host_key_public_exponent, + $host_key_public_modulus + ) + ); + } else { + $double_encrypted_session_key = $this->_rsa_crypt( + $double_encrypted_session_key, + array( + $host_key_public_exponent, + $host_key_public_modulus + ) + ); + $double_encrypted_session_key = $this->_rsa_crypt( + $double_encrypted_session_key, + array( + $server_key_public_exponent, + $server_key_public_modulus + ) + ); + } + + $cipher = isset($this->supported_ciphers[$this->cipher]) ? $this->cipher : NET_SSH1_CIPHER_3DES; + $data = pack('C2a*na*N', NET_SSH1_CMSG_SESSION_KEY, $cipher, $anti_spoofing_cookie, 8 * strlen($double_encrypted_session_key), $double_encrypted_session_key, 0); + + if (!$this->_send_binary_packet($data)) { + user_error('Error sending SSH_CMSG_SESSION_KEY'); + return false; + } + + switch ($cipher) { + //case NET_SSH1_CIPHER_NONE: + // $this->crypto = new Crypt_Null(); + // break; + case NET_SSH1_CIPHER_DES: + if (!class_exists('Crypt_DES')) { + include_once 'Crypt/DES.php'; + } + $this->crypto = new Crypt_DES(); + $this->crypto->disablePadding(); + $this->crypto->enableContinuousBuffer(); + $this->crypto->setKey(substr($session_key, 0, 8)); + break; + case NET_SSH1_CIPHER_3DES: + if (!class_exists('Crypt_TripleDES')) { + include_once 'Crypt/TripleDES.php'; + } + $this->crypto = new Crypt_TripleDES(CRYPT_DES_MODE_3CBC); + $this->crypto->disablePadding(); + $this->crypto->enableContinuousBuffer(); + $this->crypto->setKey(substr($session_key, 0, 24)); + break; + //case NET_SSH1_CIPHER_RC4: + // if (!class_exists('Crypt_RC4')) { + // include_once 'Crypt/RC4.php'; + // } + // $this->crypto = new Crypt_RC4(); + // $this->crypto->enableContinuousBuffer(); + // $this->crypto->setKey(substr($session_key, 0, 16)); + // break; + } + + $response = $this->_get_binary_packet(); + + if ($response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_SUCCESS) { + user_error('Expected SSH_SMSG_SUCCESS'); + return false; + } + + $this->bitmap = NET_SSH1_MASK_CONNECTED; + + return true; + } + + /** + * Login + * + * @param String $username + * @param optional String $password + * @return Boolean + * @access public + */ + function login($username, $password = '') + { + if (!($this->bitmap & NET_SSH1_MASK_CONSTRUCTOR)) { + $this->bitmap |= NET_SSH1_MASK_CONSTRUCTOR; + if (!$this->_connect()) { + return false; + } + } + + if (!($this->bitmap & NET_SSH1_MASK_CONNECTED)) { + return false; + } + + $data = pack('CNa*', NET_SSH1_CMSG_USER, strlen($username), $username); + + if (!$this->_send_binary_packet($data)) { + user_error('Error sending SSH_CMSG_USER'); + return false; + } + + $response = $this->_get_binary_packet(); + + if ($response === true) { + return false; + } + if ($response[NET_SSH1_RESPONSE_TYPE] == NET_SSH1_SMSG_SUCCESS) { + $this->bitmap |= NET_SSH1_MASK_LOGIN; + return true; + } else if ($response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_FAILURE) { + user_error('Expected SSH_SMSG_SUCCESS or SSH_SMSG_FAILURE'); + return false; + } + + $data = pack('CNa*', NET_SSH1_CMSG_AUTH_PASSWORD, strlen($password), $password); + + if (!$this->_send_binary_packet($data)) { + user_error('Error sending SSH_CMSG_AUTH_PASSWORD'); + return false; + } + + // remove the username and password from the last logged packet + if (defined('NET_SSH1_LOGGING') && NET_SSH1_LOGGING == NET_SSH1_LOG_COMPLEX) { + $data = pack('CNa*', NET_SSH1_CMSG_AUTH_PASSWORD, strlen('password'), 'password'); + $this->message_log[count($this->message_log) - 1] = $data; + } + + $response = $this->_get_binary_packet(); + + if ($response === true) { + return false; + } + if ($response[NET_SSH1_RESPONSE_TYPE] == NET_SSH1_SMSG_SUCCESS) { + $this->bitmap |= NET_SSH1_MASK_LOGIN; + return true; + } else if ($response[NET_SSH1_RESPONSE_TYPE] == NET_SSH1_SMSG_FAILURE) { + return false; + } else { + user_error('Expected SSH_SMSG_SUCCESS or SSH_SMSG_FAILURE'); + return false; + } + } + + /** + * Set Timeout + * + * $ssh->exec('ping 127.0.0.1'); on a Linux host will never return and will run indefinitely. setTimeout() makes it so it'll timeout. + * Setting $timeout to false or 0 will mean there is no timeout. + * + * @param Mixed $timeout + */ + function setTimeout($timeout) + { + $this->timeout = $this->curTimeout = $timeout; + } + + /** + * Executes a command on a non-interactive shell, returns the output, and quits. + * + * An SSH1 server will close the connection after a command has been executed on a non-interactive shell. SSH2 + * servers don't, however, this isn't an SSH2 client. The way this works, on the server, is by initiating a + * shell with the -s option, as discussed in the following links: + * + * {@link http://www.faqs.org/docs/bashman/bashref_65.html http://www.faqs.org/docs/bashman/bashref_65.html} + * {@link http://www.faqs.org/docs/bashman/bashref_62.html http://www.faqs.org/docs/bashman/bashref_62.html} + * + * To execute further commands, a new Net_SSH1 object will need to be created. + * + * Returns false on failure and the output, otherwise. + * + * @see Net_SSH1::interactiveRead() + * @see Net_SSH1::interactiveWrite() + * @param String $cmd + * @return mixed + * @access public + */ + function exec($cmd, $block = true) + { + if (!($this->bitmap & NET_SSH1_MASK_LOGIN)) { + user_error('Operation disallowed prior to login()'); + return false; + } + + $data = pack('CNa*', NET_SSH1_CMSG_EXEC_CMD, strlen($cmd), $cmd); + + if (!$this->_send_binary_packet($data)) { + user_error('Error sending SSH_CMSG_EXEC_CMD'); + return false; + } + + if (!$block) { + return true; + } + + $output = ''; + $response = $this->_get_binary_packet(); + + if ($response !== false) { + do { + $output.= substr($response[NET_SSH1_RESPONSE_DATA], 4); + $response = $this->_get_binary_packet(); + } while (is_array($response) && $response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_EXITSTATUS); + } + + $data = pack('C', NET_SSH1_CMSG_EXIT_CONFIRMATION); + + // i don't think it's really all that important if this packet gets sent or not. + $this->_send_binary_packet($data); + + fclose($this->fsock); + + // reset the execution bitmap - a new Net_SSH1 object needs to be created. + $this->bitmap = 0; + + return $output; + } + + /** + * Creates an interactive shell + * + * @see Net_SSH1::interactiveRead() + * @see Net_SSH1::interactiveWrite() + * @return Boolean + * @access private + */ + function _initShell() + { + // connect using the sample parameters in protocol-1.5.txt. + // according to wikipedia.org's entry on text terminals, "the fundamental type of application running on a text + // terminal is a command line interpreter or shell". thus, opening a terminal session to run the shell. + $data = pack('CNa*N4C', NET_SSH1_CMSG_REQUEST_PTY, strlen('vt100'), 'vt100', 24, 80, 0, 0, NET_SSH1_TTY_OP_END); + + if (!$this->_send_binary_packet($data)) { + user_error('Error sending SSH_CMSG_REQUEST_PTY'); + return false; + } + + $response = $this->_get_binary_packet(); + + if ($response === true) { + return false; + } + if ($response[NET_SSH1_RESPONSE_TYPE] != NET_SSH1_SMSG_SUCCESS) { + user_error('Expected SSH_SMSG_SUCCESS'); + return false; + } + + $data = pack('C', NET_SSH1_CMSG_EXEC_SHELL); + + if (!$this->_send_binary_packet($data)) { + user_error('Error sending SSH_CMSG_EXEC_SHELL'); + return false; + } + + $this->bitmap |= NET_SSH1_MASK_SHELL; + + //stream_set_blocking($this->fsock, 0); + + return true; + } + + /** + * Inputs a command into an interactive shell. + * + * @see Net_SSH1::interactiveWrite() + * @param String $cmd + * @return Boolean + * @access public + */ + function write($cmd) + { + return $this->interactiveWrite($cmd); + } + + /** + * Returns the output of an interactive shell when there's a match for $expect + * + * $expect can take the form of a string literal or, if $mode == NET_SSH1_READ_REGEX, + * a regular expression. + * + * @see Net_SSH1::write() + * @param String $expect + * @param Integer $mode + * @return Boolean + * @access public + */ + function read($expect, $mode = NET_SSH1_READ_SIMPLE) + { + if (!($this->bitmap & NET_SSH1_MASK_LOGIN)) { + user_error('Operation disallowed prior to login()'); + return false; + } + + if (!($this->bitmap & NET_SSH1_MASK_SHELL) && !$this->_initShell()) { + user_error('Unable to initiate an interactive shell session'); + return false; + } + + $match = $expect; + while (true) { + if ($mode == NET_SSH1_READ_REGEX) { + preg_match($expect, $this->interactiveBuffer, $matches); + $match = isset($matches[0]) ? $matches[0] : ''; + } + $pos = strlen($match) ? strpos($this->interactiveBuffer, $match) : false; + if ($pos !== false) { + return $this->_string_shift($this->interactiveBuffer, $pos + strlen($match)); + } + $response = $this->_get_binary_packet(); + + if ($response === true) { + return $this->_string_shift($this->interactiveBuffer, strlen($this->interactiveBuffer)); + } + $this->interactiveBuffer.= substr($response[NET_SSH1_RESPONSE_DATA], 4); + } + } + + /** + * Inputs a command into an interactive shell. + * + * @see Net_SSH1::interactiveRead() + * @param String $cmd + * @return Boolean + * @access public + */ + function interactiveWrite($cmd) + { + if (!($this->bitmap & NET_SSH1_MASK_LOGIN)) { + user_error('Operation disallowed prior to login()'); + return false; + } + + if (!($this->bitmap & NET_SSH1_MASK_SHELL) && !$this->_initShell()) { + user_error('Unable to initiate an interactive shell session'); + return false; + } + + $data = pack('CNa*', NET_SSH1_CMSG_STDIN_DATA, strlen($cmd), $cmd); + + if (!$this->_send_binary_packet($data)) { + user_error('Error sending SSH_CMSG_STDIN'); + return false; + } + + return true; + } + + /** + * Returns the output of an interactive shell when no more output is available. + * + * Requires PHP 4.3.0 or later due to the use of the stream_select() function. If you see stuff like + * "^[[00m", you're seeing ANSI escape codes. According to + * {@link http://support.microsoft.com/kb/101875 How to Enable ANSI.SYS in a Command Window}, "Windows NT + * does not support ANSI escape sequences in Win32 Console applications", so if you're a Windows user, + * there's not going to be much recourse. + * + * @see Net_SSH1::interactiveRead() + * @return String + * @access public + */ + function interactiveRead() + { + if (!($this->bitmap & NET_SSH1_MASK_LOGIN)) { + user_error('Operation disallowed prior to login()'); + return false; + } + + if (!($this->bitmap & NET_SSH1_MASK_SHELL) && !$this->_initShell()) { + user_error('Unable to initiate an interactive shell session'); + return false; + } + + $read = array($this->fsock); + $write = $except = null; + if (stream_select($read, $write, $except, 0)) { + $response = $this->_get_binary_packet(); + return substr($response[NET_SSH1_RESPONSE_DATA], 4); + } else { + return ''; + } + } + + /** + * Disconnect + * + * @access public + */ + function disconnect() + { + $this->_disconnect(); + } + + /** + * Destructor. + * + * Will be called, automatically, if you're supporting just PHP5. If you're supporting PHP4, you'll need to call + * disconnect(). + * + * @access public + */ + function __destruct() + { + $this->_disconnect(); + } + + /** + * Disconnect + * + * @param String $msg + * @access private + */ + function _disconnect($msg = 'Client Quit') + { + if ($this->bitmap) { + $data = pack('C', NET_SSH1_CMSG_EOF); + $this->_send_binary_packet($data); + /* + $response = $this->_get_binary_packet(); + if ($response === true) { + $response = array(NET_SSH1_RESPONSE_TYPE => -1); + } + switch ($response[NET_SSH1_RESPONSE_TYPE]) { + case NET_SSH1_SMSG_EXITSTATUS: + $data = pack('C', NET_SSH1_CMSG_EXIT_CONFIRMATION); + break; + default: + $data = pack('CNa*', NET_SSH1_MSG_DISCONNECT, strlen($msg), $msg); + } + */ + $data = pack('CNa*', NET_SSH1_MSG_DISCONNECT, strlen($msg), $msg); + + $this->_send_binary_packet($data); + fclose($this->fsock); + $this->bitmap = 0; + } + } + + /** + * Gets Binary Packets + * + * See 'The Binary Packet Protocol' of protocol-1.5.txt for more info. + * + * Also, this function could be improved upon by adding detection for the following exploit: + * http://www.securiteam.com/securitynews/5LP042K3FY.html + * + * @see Net_SSH1::_send_binary_packet() + * @return Array + * @access private + */ + function _get_binary_packet() + { + if (feof($this->fsock)) { + //user_error('connection closed prematurely'); + return false; + } + + if ($this->curTimeout) { + $read = array($this->fsock); + $write = $except = null; + + $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 + $sec = floor($this->curTimeout); + $usec = 1000000 * ($this->curTimeout - $sec); + // on windows this returns a "Warning: Invalid CRT parameters detected" error + if (!@stream_select($read, $write, $except, $sec, $usec) && !count($read)) { + //$this->_disconnect('Timeout'); + return true; + } + $elapsed = strtok(microtime(), ' ') + strtok('') - $start; + $this->curTimeout-= $elapsed; + } + + $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 + $temp = unpack('Nlength', fread($this->fsock, 4)); + + $padding_length = 8 - ($temp['length'] & 7); + $length = $temp['length'] + $padding_length; + $raw = ''; + + while ($length > 0) { + $temp = fread($this->fsock, $length); + $raw.= $temp; + $length-= strlen($temp); + } + $stop = strtok(microtime(), ' ') + strtok(''); + + if (strlen($raw) && $this->crypto !== false) { + $raw = $this->crypto->decrypt($raw); + } + + $padding = substr($raw, 0, $padding_length); + $type = $raw[$padding_length]; + $data = substr($raw, $padding_length + 1, -4); + + $temp = unpack('Ncrc', substr($raw, -4)); + + //if ( $temp['crc'] != $this->_crc($padding . $type . $data) ) { + // user_error('Bad CRC in packet from server'); + // return false; + //} + + $type = ord($type); + + if (defined('NET_SSH1_LOGGING')) { + $temp = isset($this->protocol_flags[$type]) ? $this->protocol_flags[$type] : 'UNKNOWN'; + $temp = '<- ' . $temp . + ' (' . round($stop - $start, 4) . 's)'; + $this->_append_log($temp, $data); + } + + return array( + NET_SSH1_RESPONSE_TYPE => $type, + NET_SSH1_RESPONSE_DATA => $data + ); + } + + /** + * Sends Binary Packets + * + * Returns true on success, false on failure. + * + * @see Net_SSH1::_get_binary_packet() + * @param String $data + * @return Boolean + * @access private + */ + function _send_binary_packet($data) + { + if (feof($this->fsock)) { + //user_error('connection closed prematurely'); + return false; + } + + $length = strlen($data) + 4; + + $padding = crypt_random_string(8 - ($length & 7)); + + $orig = $data; + $data = $padding . $data; + $data.= pack('N', $this->_crc($data)); + + if ($this->crypto !== false) { + $data = $this->crypto->encrypt($data); + } + + $packet = pack('Na*', $length, $data); + + $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 + $result = strlen($packet) == fputs($this->fsock, $packet); + $stop = strtok(microtime(), ' ') + strtok(''); + + if (defined('NET_SSH1_LOGGING')) { + $temp = isset($this->protocol_flags[ord($orig[0])]) ? $this->protocol_flags[ord($orig[0])] : 'UNKNOWN'; + $temp = '-> ' . $temp . + ' (' . round($stop - $start, 4) . 's)'; + $this->_append_log($temp, $orig); + } + + return $result; + } + + /** + * Cyclic Redundancy Check (CRC) + * + * PHP's crc32 function is implemented slightly differently than the one that SSH v1 uses, so + * we've reimplemented it. A more detailed discussion of the differences can be found after + * $crc_lookup_table's initialization. + * + * @see Net_SSH1::_get_binary_packet() + * @see Net_SSH1::_send_binary_packet() + * @param String $data + * @return Integer + * @access private + */ + function _crc($data) + { + static $crc_lookup_table = array( + 0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA, + 0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3, + 0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988, + 0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91, + 0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE, + 0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7, + 0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC, + 0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5, + 0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172, + 0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B, + 0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940, + 0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59, + 0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116, + 0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F, + 0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924, + 0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D, + 0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A, + 0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433, + 0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818, + 0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01, + 0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E, + 0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457, + 0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C, + 0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65, + 0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2, + 0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB, + 0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0, + 0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9, + 0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086, + 0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F, + 0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4, + 0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD, + 0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A, + 0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683, + 0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8, + 0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1, + 0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE, + 0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7, + 0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC, + 0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5, + 0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252, + 0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B, + 0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60, + 0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79, + 0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236, + 0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F, + 0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04, + 0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D, + 0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A, + 0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713, + 0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38, + 0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21, + 0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E, + 0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777, + 0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C, + 0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45, + 0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2, + 0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB, + 0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0, + 0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9, + 0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6, + 0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF, + 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, + 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D + ); + + // For this function to yield the same output as PHP's crc32 function, $crc would have to be + // set to 0xFFFFFFFF, initially - not 0x00000000 as it currently is. + $crc = 0x00000000; + $length = strlen($data); + + for ($i=0;$i<$length;$i++) { + // We AND $crc >> 8 with 0x00FFFFFF because we want the eight newly added bits to all + // be zero. PHP, unfortunately, doesn't always do this. 0x80000000 >> 8, as an example, + // yields 0xFF800000 - not 0x00800000. The following link elaborates: + // http://www.php.net/manual/en/language.operators.bitwise.php#57281 + $crc = (($crc >> 8) & 0x00FFFFFF) ^ $crc_lookup_table[($crc & 0xFF) ^ ord($data[$i])]; + } + + // In addition to having to set $crc to 0xFFFFFFFF, initially, the return value must be XOR'd with + // 0xFFFFFFFF for this function to return the same thing that PHP's crc32 function would. + return $crc; + } + + /** + * String Shift + * + * Inspired by array_shift + * + * @param String $string + * @param optional Integer $index + * @return String + * @access private + */ + function _string_shift(&$string, $index = 1) + { + $substr = substr($string, 0, $index); + $string = substr($string, $index); + return $substr; + } + + /** + * RSA Encrypt + * + * Returns mod(pow($m, $e), $n), where $n should be the product of two (large) primes $p and $q and where $e + * should be a number with the property that gcd($e, ($p - 1) * ($q - 1)) == 1. Could just make anything that + * calls this call modexp, instead, but I think this makes things clearer, maybe... + * + * @see Net_SSH1::Net_SSH1() + * @param Math_BigInteger $m + * @param Array $key + * @return Math_BigInteger + * @access private + */ + function _rsa_crypt($m, $key) + { + /* + if (!class_exists('Crypt_RSA')) { + include_once 'Crypt/RSA.php'; + } + + $rsa = new Crypt_RSA(); + $rsa->loadKey($key, CRYPT_RSA_PUBLIC_FORMAT_RAW); + $rsa->setEncryptionMode(CRYPT_RSA_ENCRYPTION_PKCS1); + return $rsa->encrypt($m); + */ + + // To quote from protocol-1.5.txt: + // The most significant byte (which is only partial as the value must be + // less than the public modulus, which is never a power of two) is zero. + // + // The next byte contains the value 2 (which stands for public-key + // encrypted data in the PKCS standard [PKCS#1]). Then, there are non- + // zero random bytes to fill any unused space, a zero byte, and the data + // to be encrypted in the least significant bytes, the last byte of the + // data in the least significant byte. + + // Presumably the part of PKCS#1 they're refering to is "Section 7.2.1 Encryption Operation", + // under "7.2 RSAES-PKCS1-v1.5" and "7 Encryption schemes" of the following URL: + // ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1.pdf + $modulus = $key[1]->toBytes(); + $length = strlen($modulus) - strlen($m) - 3; + $random = ''; + while (strlen($random) != $length) { + $block = crypt_random_string($length - strlen($random)); + $block = str_replace("\x00", '', $block); + $random.= $block; + } + $temp = chr(0) . chr(2) . $random . chr(0) . $m; + + $m = new Math_BigInteger($temp, 256); + $m = $m->modPow($key[0], $key[1]); + + return $m->toBytes(); + } + + /** + * Define Array + * + * Takes any number of arrays whose indices are integers and whose values are strings and defines a bunch of + * named constants from it, using the value as the name of the constant and the index as the value of the constant. + * If any of the constants that would be defined already exists, none of the constants will be defined. + * + * @param Array $array + * @access private + */ + function _define_array() + { + $args = func_get_args(); + foreach ($args as $arg) { + foreach ($arg as $key=>$value) { + if (!defined($value)) { + define($value, $key); + } else { + break 2; + } + } + } + } + + /** + * Returns a log of the packets that have been sent and received. + * + * Returns a string if NET_SSH1_LOGGING == NET_SSH1_LOG_COMPLEX, an array if NET_SSH1_LOGGING == NET_SSH1_LOG_SIMPLE and false if !defined('NET_SSH1_LOGGING') + * + * @access public + * @return String or Array + */ + function getLog() + { + if (!defined('NET_SSH1_LOGGING')) { + return false; + } + + switch (NET_SSH1_LOGGING) { + case NET_SSH1_LOG_SIMPLE: + return $this->message_number_log; + break; + case NET_SSH1_LOG_COMPLEX: + return $this->_format_log($this->message_log, $this->protocol_flags_log); + break; + default: + return false; + } + } + + /** + * Formats a log for printing + * + * @param Array $message_log + * @param Array $message_number_log + * @access private + * @return String + */ + function _format_log($message_log, $message_number_log) + { + $output = ''; + for ($i = 0; $i < count($message_log); $i++) { + $output.= $message_number_log[$i] . "\r\n"; + $current_log = $message_log[$i]; + $j = 0; + do { + if (strlen($current_log)) { + $output.= str_pad(dechex($j), 7, '0', STR_PAD_LEFT) . '0 '; + } + $fragment = $this->_string_shift($current_log, $this->log_short_width); + $hex = substr(preg_replace_callback('#.#s', array($this, '_format_log_helper'), $fragment), strlen($this->log_boundary)); + // replace non ASCII printable characters with dots + // http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters + // also replace < with a . since < messes up the output on web browsers + $raw = preg_replace('#[^\x20-\x7E]|<#', '.', $fragment); + $output.= str_pad($hex, $this->log_long_width - $this->log_short_width, ' ') . $raw . "\r\n"; + $j++; + } while (strlen($current_log)); + $output.= "\r\n"; + } + + return $output; + } + + /** + * Helper function for _format_log + * + * For use with preg_replace_callback() + * + * @param Array $matches + * @access private + * @return String + */ + function _format_log_helper($matches) + { + return $this->log_boundary . str_pad(dechex(ord($matches[0])), 2, '0', STR_PAD_LEFT); + } + + /** + * Return the server key public exponent + * + * Returns, by default, the base-10 representation. If $raw_output is set to true, returns, instead, + * the raw bytes. This behavior is similar to PHP's md5() function. + * + * @param optional Boolean $raw_output + * @return String + * @access public + */ + function getServerKeyPublicExponent($raw_output = false) + { + return $raw_output ? $this->server_key_public_exponent->toBytes() : $this->server_key_public_exponent->toString(); + } + + /** + * Return the server key public modulus + * + * Returns, by default, the base-10 representation. If $raw_output is set to true, returns, instead, + * the raw bytes. This behavior is similar to PHP's md5() function. + * + * @param optional Boolean $raw_output + * @return String + * @access public + */ + function getServerKeyPublicModulus($raw_output = false) + { + return $raw_output ? $this->server_key_public_modulus->toBytes() : $this->server_key_public_modulus->toString(); + } + + /** + * Return the host key public exponent + * + * Returns, by default, the base-10 representation. If $raw_output is set to true, returns, instead, + * the raw bytes. This behavior is similar to PHP's md5() function. + * + * @param optional Boolean $raw_output + * @return String + * @access public + */ + function getHostKeyPublicExponent($raw_output = false) + { + return $raw_output ? $this->host_key_public_exponent->toBytes() : $this->host_key_public_exponent->toString(); + } + + /** + * Return the host key public modulus + * + * Returns, by default, the base-10 representation. If $raw_output is set to true, returns, instead, + * the raw bytes. This behavior is similar to PHP's md5() function. + * + * @param optional Boolean $raw_output + * @return String + * @access public + */ + function getHostKeyPublicModulus($raw_output = false) + { + return $raw_output ? $this->host_key_public_modulus->toBytes() : $this->host_key_public_modulus->toString(); + } + + /** + * Return a list of ciphers supported by SSH1 server. + * + * Just because a cipher is supported by an SSH1 server doesn't mean it's supported by this library. If $raw_output + * is set to true, returns, instead, an array of constants. ie. instead of array('Triple-DES in CBC mode'), you'll + * get array(NET_SSH1_CIPHER_3DES). + * + * @param optional Boolean $raw_output + * @return Array + * @access public + */ + function getSupportedCiphers($raw_output = false) + { + return $raw_output ? array_keys($this->supported_ciphers) : array_values($this->supported_ciphers); + } + + /** + * Return a list of authentications supported by SSH1 server. + * + * Just because a cipher is supported by an SSH1 server doesn't mean it's supported by this library. If $raw_output + * is set to true, returns, instead, an array of constants. ie. instead of array('password authentication'), you'll + * get array(NET_SSH1_AUTH_PASSWORD). + * + * @param optional Boolean $raw_output + * @return Array + * @access public + */ + function getSupportedAuthentications($raw_output = false) + { + return $raw_output ? array_keys($this->supported_authentications) : array_values($this->supported_authentications); + } + + /** + * Return the server identification. + * + * @return String + * @access public + */ + function getServerIdentification() + { + return rtrim($this->server_identification); + } + + /** + * Logs data packets + * + * Makes sure that only the last 1MB worth of packets will be logged + * + * @param String $data + * @access private + */ + function _append_log($protocol_flags, $message) + { + switch (NET_SSH1_LOGGING) { + // useful for benchmarks + case NET_SSH1_LOG_SIMPLE: + $this->protocol_flags_log[] = $protocol_flags; + break; + // the most useful log for SSH1 + case NET_SSH1_LOG_COMPLEX: + $this->protocol_flags_log[] = $protocol_flags; + $this->_string_shift($message); + $this->log_size+= strlen($message); + $this->message_log[] = $message; + while ($this->log_size > NET_SSH1_LOG_MAX_SIZE) { + $this->log_size-= strlen(array_shift($this->message_log)); + array_shift($this->protocol_flags_log); + } + break; + // dump the output out realtime; packets may be interspersed with non packets, + // passwords won't be filtered out and select other packets may not be correctly + // identified + case NET_SSH1_LOG_REALTIME: + echo "
\r\n" . $this->_format_log(array($message), array($protocol_flags)) . "\r\n
\r\n"; + @flush(); + @ob_flush(); + break; + // basically the same thing as NET_SSH1_LOG_REALTIME with the caveat that NET_SSH1_LOG_REALTIME_FILE + // needs to be defined and that the resultant log file will be capped out at NET_SSH1_LOG_MAX_SIZE. + // the earliest part of the log file is denoted by the first <<< START >>> and is not going to necessarily + // at the beginning of the file + case NET_SSH1_LOG_REALTIME_FILE: + if (!isset($this->realtime_log_file)) { + // PHP doesn't seem to like using constants in fopen() + $filename = NET_SSH1_LOG_REALTIME_FILE; + $fp = fopen($filename, 'w'); + $this->realtime_log_file = $fp; + } + if (!is_resource($this->realtime_log_file)) { + break; + } + $entry = $this->_format_log(array($message), array($protocol_flags)); + if ($this->realtime_log_wrap) { + $temp = "<<< START >>>\r\n"; + $entry.= $temp; + fseek($this->realtime_log_file, ftell($this->realtime_log_file) - strlen($temp)); + } + $this->realtime_log_size+= strlen($entry); + if ($this->realtime_log_size > NET_SSH1_LOG_MAX_SIZE) { + fseek($this->realtime_log_file, 0); + $this->realtime_log_size = strlen($entry); + $this->realtime_log_wrap = true; + } + fputs($this->realtime_log_file, $entry); + } + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php new file mode 100644 index 0000000..d613456 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php @@ -0,0 +1,3878 @@ + + * login('username', 'password')) { + * exit('Login Failed'); + * } + * + * echo $ssh->exec('pwd'); + * echo $ssh->exec('ls -la'); + * ?> + * + * + * + * setPassword('whatever'); + * $key->loadKey(file_get_contents('privatekey')); + * + * $ssh = new Net_SSH2('www.domain.tld'); + * if (!$ssh->login('username', $key)) { + * exit('Login Failed'); + * } + * + * echo $ssh->read('username@username:~$'); + * $ssh->write("ls -la\n"); + * echo $ssh->read('username@username:~$'); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category Net + * @package Net_SSH2 + * @author Jim Wigginton + * @copyright 2007 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + */ + +/**#@+ + * Execution Bitmap Masks + * + * @see Net_SSH2::bitmap + * @access private + */ +define('NET_SSH2_MASK_CONSTRUCTOR', 0x00000001); +define('NET_SSH2_MASK_CONNECTED', 0x00000002); +define('NET_SSH2_MASK_LOGIN_REQ', 0x00000004); +define('NET_SSH2_MASK_LOGIN', 0x00000008); +define('NET_SSH2_MASK_SHELL', 0x00000010); +define('NET_SSH2_MASK_WINDOW_ADJUST', 0x00000020); +/**#@-*/ + +/**#@+ + * Channel constants + * + * RFC4254 refers not to client and server channels but rather to sender and recipient channels. we don't refer + * to them in that way because RFC4254 toggles the meaning. the client sends a SSH_MSG_CHANNEL_OPEN message with + * a sender channel and the server sends a SSH_MSG_CHANNEL_OPEN_CONFIRMATION in response, with a sender and a + * recepient channel. at first glance, you might conclude that SSH_MSG_CHANNEL_OPEN_CONFIRMATION's sender channel + * would be the same thing as SSH_MSG_CHANNEL_OPEN's sender channel, but it's not, per this snipet: + * The 'recipient channel' is the channel number given in the original + * open request, and 'sender channel' is the channel number allocated by + * the other side. + * + * @see Net_SSH2::_send_channel_packet() + * @see Net_SSH2::_get_channel_packet() + * @access private + */ +define('NET_SSH2_CHANNEL_EXEC', 0); // PuTTy uses 0x100 +define('NET_SSH2_CHANNEL_SHELL', 1); +define('NET_SSH2_CHANNEL_SUBSYSTEM', 2); +/**#@-*/ + +/**#@+ + * @access public + * @see Net_SSH2::getLog() + */ +/** + * Returns the message numbers + */ +define('NET_SSH2_LOG_SIMPLE', 1); +/** + * Returns the message content + */ +define('NET_SSH2_LOG_COMPLEX', 2); +/** + * Outputs the content real-time + */ +define('NET_SSH2_LOG_REALTIME', 3); +/** + * Dumps the content real-time to a file + */ +define('NET_SSH2_LOG_REALTIME_FILE', 4); +/**#@-*/ + +/**#@+ + * @access public + * @see Net_SSH2::read() + */ +/** + * Returns when a string matching $expect exactly is found + */ +define('NET_SSH2_READ_SIMPLE', 1); +/** + * Returns when a string matching the regular expression $expect is found + */ +define('NET_SSH2_READ_REGEX', 2); +/** + * Make sure that the log never gets larger than this + */ +define('NET_SSH2_LOG_MAX_SIZE', 1024 * 1024); +/**#@-*/ + +/** + * Pure-PHP implementation of SSHv2. + * + * @package Net_SSH2 + * @author Jim Wigginton + * @access public + */ +class Net_SSH2 +{ + /** + * The SSH identifier + * + * @var String + * @access private + */ + var $identifier; + + /** + * The Socket Object + * + * @var Object + * @access private + */ + var $fsock; + + /** + * Execution Bitmap + * + * The bits that are set represent functions that have been called already. This is used to determine + * if a requisite function has been successfully executed. If not, an error should be thrown. + * + * @var Integer + * @access private + */ + var $bitmap = 0; + + /** + * Error information + * + * @see Net_SSH2::getErrors() + * @see Net_SSH2::getLastError() + * @var String + * @access private + */ + var $errors = array(); + + /** + * Server Identifier + * + * @see Net_SSH2::getServerIdentification() + * @var mixed false or Array + * @access private + */ + var $server_identifier = false; + + /** + * Key Exchange Algorithms + * + * @see Net_SSH2::getKexAlgorithims() + * @var mixed false or Array + * @access private + */ + var $kex_algorithms = false; + + /** + * Server Host Key Algorithms + * + * @see Net_SSH2::getServerHostKeyAlgorithms() + * @var mixed false or Array + * @access private + */ + var $server_host_key_algorithms = false; + + /** + * Encryption Algorithms: Client to Server + * + * @see Net_SSH2::getEncryptionAlgorithmsClient2Server() + * @var mixed false or Array + * @access private + */ + var $encryption_algorithms_client_to_server = false; + + /** + * Encryption Algorithms: Server to Client + * + * @see Net_SSH2::getEncryptionAlgorithmsServer2Client() + * @var mixed false or Array + * @access private + */ + var $encryption_algorithms_server_to_client = false; + + /** + * MAC Algorithms: Client to Server + * + * @see Net_SSH2::getMACAlgorithmsClient2Server() + * @var mixed false or Array + * @access private + */ + var $mac_algorithms_client_to_server = false; + + /** + * MAC Algorithms: Server to Client + * + * @see Net_SSH2::getMACAlgorithmsServer2Client() + * @var mixed false or Array + * @access private + */ + var $mac_algorithms_server_to_client = false; + + /** + * Compression Algorithms: Client to Server + * + * @see Net_SSH2::getCompressionAlgorithmsClient2Server() + * @var mixed false or Array + * @access private + */ + var $compression_algorithms_client_to_server = false; + + /** + * Compression Algorithms: Server to Client + * + * @see Net_SSH2::getCompressionAlgorithmsServer2Client() + * @var mixed false or Array + * @access private + */ + var $compression_algorithms_server_to_client = false; + + /** + * Languages: Server to Client + * + * @see Net_SSH2::getLanguagesServer2Client() + * @var mixed false or Array + * @access private + */ + var $languages_server_to_client = false; + + /** + * Languages: Client to Server + * + * @see Net_SSH2::getLanguagesClient2Server() + * @var mixed false or Array + * @access private + */ + var $languages_client_to_server = false; + + /** + * Block Size for Server to Client Encryption + * + * "Note that the length of the concatenation of 'packet_length', + * 'padding_length', 'payload', and 'random padding' MUST be a multiple + * of the cipher block size or 8, whichever is larger. This constraint + * MUST be enforced, even when using stream ciphers." + * + * -- http://tools.ietf.org/html/rfc4253#section-6 + * + * @see Net_SSH2::Net_SSH2() + * @see Net_SSH2::_send_binary_packet() + * @var Integer + * @access private + */ + var $encrypt_block_size = 8; + + /** + * Block Size for Client to Server Encryption + * + * @see Net_SSH2::Net_SSH2() + * @see Net_SSH2::_get_binary_packet() + * @var Integer + * @access private + */ + var $decrypt_block_size = 8; + + /** + * Server to Client Encryption Object + * + * @see Net_SSH2::_get_binary_packet() + * @var Object + * @access private + */ + var $decrypt = false; + + /** + * Client to Server Encryption Object + * + * @see Net_SSH2::_send_binary_packet() + * @var Object + * @access private + */ + var $encrypt = false; + + /** + * Client to Server HMAC Object + * + * @see Net_SSH2::_send_binary_packet() + * @var Object + * @access private + */ + var $hmac_create = false; + + /** + * Server to Client HMAC Object + * + * @see Net_SSH2::_get_binary_packet() + * @var Object + * @access private + */ + var $hmac_check = false; + + /** + * Size of server to client HMAC + * + * We need to know how big the HMAC will be for the server to client direction so that we know how many bytes to read. + * For the client to server side, the HMAC object will make the HMAC as long as it needs to be. All we need to do is + * append it. + * + * @see Net_SSH2::_get_binary_packet() + * @var Integer + * @access private + */ + var $hmac_size = false; + + /** + * Server Public Host Key + * + * @see Net_SSH2::getServerPublicHostKey() + * @var String + * @access private + */ + var $server_public_host_key; + + /** + * Session identifer + * + * "The exchange hash H from the first key exchange is additionally + * used as the session identifier, which is a unique identifier for + * this connection." + * + * -- http://tools.ietf.org/html/rfc4253#section-7.2 + * + * @see Net_SSH2::_key_exchange() + * @var String + * @access private + */ + var $session_id = false; + + /** + * Exchange hash + * + * The current exchange hash + * + * @see Net_SSH2::_key_exchange() + * @var String + * @access private + */ + var $exchange_hash = false; + + /** + * Message Numbers + * + * @see Net_SSH2::Net_SSH2() + * @var Array + * @access private + */ + var $message_numbers = array(); + + /** + * Disconnection Message 'reason codes' defined in RFC4253 + * + * @see Net_SSH2::Net_SSH2() + * @var Array + * @access private + */ + var $disconnect_reasons = array(); + + /** + * SSH_MSG_CHANNEL_OPEN_FAILURE 'reason codes', defined in RFC4254 + * + * @see Net_SSH2::Net_SSH2() + * @var Array + * @access private + */ + var $channel_open_failure_reasons = array(); + + /** + * Terminal Modes + * + * @link http://tools.ietf.org/html/rfc4254#section-8 + * @see Net_SSH2::Net_SSH2() + * @var Array + * @access private + */ + var $terminal_modes = array(); + + /** + * SSH_MSG_CHANNEL_EXTENDED_DATA's data_type_codes + * + * @link http://tools.ietf.org/html/rfc4254#section-5.2 + * @see Net_SSH2::Net_SSH2() + * @var Array + * @access private + */ + var $channel_extended_data_type_codes = array(); + + /** + * Send Sequence Number + * + * See 'Section 6.4. Data Integrity' of rfc4253 for more info. + * + * @see Net_SSH2::_send_binary_packet() + * @var Integer + * @access private + */ + var $send_seq_no = 0; + + /** + * Get Sequence Number + * + * See 'Section 6.4. Data Integrity' of rfc4253 for more info. + * + * @see Net_SSH2::_get_binary_packet() + * @var Integer + * @access private + */ + var $get_seq_no = 0; + + /** + * Server Channels + * + * Maps client channels to server channels + * + * @see Net_SSH2::_get_channel_packet() + * @see Net_SSH2::exec() + * @var Array + * @access private + */ + var $server_channels = array(); + + /** + * Channel Buffers + * + * If a client requests a packet from one channel but receives two packets from another those packets should + * be placed in a buffer + * + * @see Net_SSH2::_get_channel_packet() + * @see Net_SSH2::exec() + * @var Array + * @access private + */ + var $channel_buffers = array(); + + /** + * Channel Status + * + * Contains the type of the last sent message + * + * @see Net_SSH2::_get_channel_packet() + * @var Array + * @access private + */ + var $channel_status = array(); + + /** + * Packet Size + * + * Maximum packet size indexed by channel + * + * @see Net_SSH2::_send_channel_packet() + * @var Array + * @access private + */ + var $packet_size_client_to_server = array(); + + /** + * Message Number Log + * + * @see Net_SSH2::getLog() + * @var Array + * @access private + */ + var $message_number_log = array(); + + /** + * Message Log + * + * @see Net_SSH2::getLog() + * @var Array + * @access private + */ + var $message_log = array(); + + /** + * The Window Size + * + * Bytes the other party can send before it must wait for the window to be adjusted (0x7FFFFFFF = 2GB) + * + * @var Integer + * @see Net_SSH2::_send_channel_packet() + * @see Net_SSH2::exec() + * @access private + */ + var $window_size = 0x7FFFFFFF; + + /** + * Window size, server to client + * + * Window size indexed by channel + * + * @see Net_SSH2::_send_channel_packet() + * @var Array + * @access private + */ + var $window_size_server_to_client = array(); + + /** + * Window size, client to server + * + * Window size indexed by channel + * + * @see Net_SSH2::_get_channel_packet() + * @var Array + * @access private + */ + var $window_size_client_to_server = array(); + + /** + * Server signature + * + * Verified against $this->session_id + * + * @see Net_SSH2::getServerPublicHostKey() + * @var String + * @access private + */ + var $signature = ''; + + /** + * Server signature format + * + * ssh-rsa or ssh-dss. + * + * @see Net_SSH2::getServerPublicHostKey() + * @var String + * @access private + */ + var $signature_format = ''; + + /** + * Interactive Buffer + * + * @see Net_SSH2::read() + * @var Array + * @access private + */ + var $interactiveBuffer = ''; + + /** + * Current log size + * + * Should never exceed NET_SSH2_LOG_MAX_SIZE + * + * @see Net_SSH2::_send_binary_packet() + * @see Net_SSH2::_get_binary_packet() + * @var Integer + * @access private + */ + var $log_size; + + /** + * Timeout + * + * @see Net_SSH2::setTimeout() + * @access private + */ + var $timeout; + + /** + * Current Timeout + * + * @see Net_SSH2::_get_channel_packet() + * @access private + */ + var $curTimeout; + + /** + * Real-time log file pointer + * + * @see Net_SSH2::_append_log() + * @var Resource + * @access private + */ + var $realtime_log_file; + + /** + * Real-time log file size + * + * @see Net_SSH2::_append_log() + * @var Integer + * @access private + */ + var $realtime_log_size; + + /** + * Has the signature been validated? + * + * @see Net_SSH2::getServerPublicHostKey() + * @var Boolean + * @access private + */ + var $signature_validated = false; + + /** + * Real-time log file wrap boolean + * + * @see Net_SSH2::_append_log() + * @access private + */ + var $realtime_log_wrap; + + /** + * Flag to suppress stderr from output + * + * @see Net_SSH2::enableQuietMode() + * @access private + */ + var $quiet_mode = false; + + /** + * Time of first network activity + * + * @var Integer + * @access private + */ + var $last_packet; + + /** + * Exit status returned from ssh if any + * + * @var Integer + * @access private + */ + var $exit_status; + + /** + * Flag to request a PTY when using exec() + * + * @var Boolean + * @see Net_SSH2::enablePTY() + * @access private + */ + var $request_pty = false; + + /** + * Flag set while exec() is running when using enablePTY() + * + * @var Boolean + * @access private + */ + var $in_request_pty_exec = false; + + /** + * Flag set after startSubsystem() is called + * + * @var Boolean + * @access private + */ + var $in_subsystem; + + /** + * Contents of stdError + * + * @var String + * @access private + */ + var $stdErrorLog; + + /** + * The Last Interactive Response + * + * @see Net_SSH2::_keyboard_interactive_process() + * @var String + * @access private + */ + var $last_interactive_response = ''; + + /** + * Keyboard Interactive Request / Responses + * + * @see Net_SSH2::_keyboard_interactive_process() + * @var Array + * @access private + */ + var $keyboard_requests_responses = array(); + + /** + * Banner Message + * + * Quoting from the RFC, "in some jurisdictions, sending a warning message before + * authentication may be relevant for getting legal protection." + * + * @see Net_SSH2::_filter() + * @see Net_SSH2::getBannerMessage() + * @var String + * @access private + */ + var $banner_message = ''; + + /** + * Did read() timeout or return normally? + * + * @see Net_SSH2::isTimeout() + * @var Boolean + * @access private + */ + var $is_timeout = false; + + /** + * Log Boundary + * + * @see Net_SSH2::_format_log() + * @var String + * @access private + */ + var $log_boundary = ':'; + + /** + * Log Long Width + * + * @see Net_SSH2::_format_log() + * @var Integer + * @access private + */ + var $log_long_width = 65; + + /** + * Log Short Width + * + * @see Net_SSH2::_format_log() + * @var Integer + * @access private + */ + var $log_short_width = 16; + + /** + * Hostname + * + * @see Net_SSH2::Net_SSH2() + * @see Net_SSH2::_connect() + * @var String + * @access private + */ + var $host; + + /** + * Port Number + * + * @see Net_SSH2::Net_SSH2() + * @see Net_SSH2::_connect() + * @var Integer + * @access private + */ + var $port; + + /** + * Timeout for initial connection + * + * Set by the constructor call. Calling setTimeout() is optional. If it's not called functions like + * exec() won't timeout unless some PHP setting forces it too. The timeout specified in the constructor, + * however, is non-optional. There will be a timeout, whether or not you set it. If you don't it'll be + * 10 seconds. It is used by fsockopen() and the initial stream_select in that function. + * + * @see Net_SSH2::Net_SSH2() + * @see Net_SSH2::_connect() + * @var Integer + * @access private + */ + var $connectionTimeout; + + /** + * Number of columns for terminal window size + * + * @see Net_SSH2::getWindowColumns() + * @see Net_SSH2::setWindowColumns() + * @see Net_SSH2::setWindowSize() + * @var Integer + * @access private + */ + var $windowColumns = 80; + + /** + * Number of columns for terminal window size + * + * @see Net_SSH2::getWindowRows() + * @see Net_SSH2::setWindowRows() + * @see Net_SSH2::setWindowSize() + * @var Integer + * @access private + */ + var $windowRows = 24; + + /** + * Default Constructor. + * + * @param String $host + * @param optional Integer $port + * @param optional Integer $timeout + * @see Net_SSH2::login() + * @return Net_SSH2 + * @access public + */ + function Net_SSH2($host, $port = 22, $timeout = 10) + { + // Include Math_BigInteger + // Used to do Diffie-Hellman key exchange and DSA/RSA signature verification. + if (!class_exists('Math_BigInteger')) { + include_once 'Math/BigInteger.php'; + } + + if (!function_exists('crypt_random_string')) { + include_once 'Crypt/Random.php'; + } + + if (!class_exists('Crypt_Hash')) { + include_once 'Crypt/Hash.php'; + } + + $this->message_numbers = array( + 1 => 'NET_SSH2_MSG_DISCONNECT', + 2 => 'NET_SSH2_MSG_IGNORE', + 3 => 'NET_SSH2_MSG_UNIMPLEMENTED', + 4 => 'NET_SSH2_MSG_DEBUG', + 5 => 'NET_SSH2_MSG_SERVICE_REQUEST', + 6 => 'NET_SSH2_MSG_SERVICE_ACCEPT', + 20 => 'NET_SSH2_MSG_KEXINIT', + 21 => 'NET_SSH2_MSG_NEWKEYS', + 30 => 'NET_SSH2_MSG_KEXDH_INIT', + 31 => 'NET_SSH2_MSG_KEXDH_REPLY', + 50 => 'NET_SSH2_MSG_USERAUTH_REQUEST', + 51 => 'NET_SSH2_MSG_USERAUTH_FAILURE', + 52 => 'NET_SSH2_MSG_USERAUTH_SUCCESS', + 53 => 'NET_SSH2_MSG_USERAUTH_BANNER', + + 80 => 'NET_SSH2_MSG_GLOBAL_REQUEST', + 81 => 'NET_SSH2_MSG_REQUEST_SUCCESS', + 82 => 'NET_SSH2_MSG_REQUEST_FAILURE', + 90 => 'NET_SSH2_MSG_CHANNEL_OPEN', + 91 => 'NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION', + 92 => 'NET_SSH2_MSG_CHANNEL_OPEN_FAILURE', + 93 => 'NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST', + 94 => 'NET_SSH2_MSG_CHANNEL_DATA', + 95 => 'NET_SSH2_MSG_CHANNEL_EXTENDED_DATA', + 96 => 'NET_SSH2_MSG_CHANNEL_EOF', + 97 => 'NET_SSH2_MSG_CHANNEL_CLOSE', + 98 => 'NET_SSH2_MSG_CHANNEL_REQUEST', + 99 => 'NET_SSH2_MSG_CHANNEL_SUCCESS', + 100 => 'NET_SSH2_MSG_CHANNEL_FAILURE' + ); + $this->disconnect_reasons = array( + 1 => 'NET_SSH2_DISCONNECT_HOST_NOT_ALLOWED_TO_CONNECT', + 2 => 'NET_SSH2_DISCONNECT_PROTOCOL_ERROR', + 3 => 'NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED', + 4 => 'NET_SSH2_DISCONNECT_RESERVED', + 5 => 'NET_SSH2_DISCONNECT_MAC_ERROR', + 6 => 'NET_SSH2_DISCONNECT_COMPRESSION_ERROR', + 7 => 'NET_SSH2_DISCONNECT_SERVICE_NOT_AVAILABLE', + 8 => 'NET_SSH2_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED', + 9 => 'NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE', + 10 => 'NET_SSH2_DISCONNECT_CONNECTION_LOST', + 11 => 'NET_SSH2_DISCONNECT_BY_APPLICATION', + 12 => 'NET_SSH2_DISCONNECT_TOO_MANY_CONNECTIONS', + 13 => 'NET_SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER', + 14 => 'NET_SSH2_DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE', + 15 => 'NET_SSH2_DISCONNECT_ILLEGAL_USER_NAME' + ); + $this->channel_open_failure_reasons = array( + 1 => 'NET_SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED' + ); + $this->terminal_modes = array( + 0 => 'NET_SSH2_TTY_OP_END' + ); + $this->channel_extended_data_type_codes = array( + 1 => 'NET_SSH2_EXTENDED_DATA_STDERR' + ); + + $this->_define_array( + $this->message_numbers, + $this->disconnect_reasons, + $this->channel_open_failure_reasons, + $this->terminal_modes, + $this->channel_extended_data_type_codes, + array(60 => 'NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ'), + array(60 => 'NET_SSH2_MSG_USERAUTH_PK_OK'), + array(60 => 'NET_SSH2_MSG_USERAUTH_INFO_REQUEST', + 61 => 'NET_SSH2_MSG_USERAUTH_INFO_RESPONSE') + ); + + $this->host = $host; + $this->port = $port; + $this->connectionTimeout = $timeout; + } + + /** + * Connect to an SSHv2 server + * + * @return Boolean + * @access private + */ + function _connect() + { + if ($this->bitmap & NET_SSH2_MASK_CONSTRUCTOR) { + return false; + } + + $this->bitmap |= NET_SSH2_MASK_CONSTRUCTOR; + + $timeout = $this->connectionTimeout; + $host = $this->host . ':' . $this->port; + + $this->last_packet = strtok(microtime(), ' ') + strtok(''); // == microtime(true) in PHP5 + + $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 + $this->fsock = @fsockopen($this->host, $this->port, $errno, $errstr, $timeout); + if (!$this->fsock) { + user_error(rtrim("Cannot connect to $host. Error $errno. $errstr")); + return false; + } + $elapsed = strtok(microtime(), ' ') + strtok('') - $start; + + $timeout-= $elapsed; + + if ($timeout <= 0) { + user_error("Cannot connect to $host. Timeout error"); + return false; + } + + $read = array($this->fsock); + $write = $except = null; + + $sec = floor($timeout); + $usec = 1000000 * ($timeout - $sec); + + // on windows this returns a "Warning: Invalid CRT parameters detected" error + // the !count() is done as a workaround for + if (!@stream_select($read, $write, $except, $sec, $usec) && !count($read)) { + user_error("Cannot connect to $host. Banner timeout"); + return false; + } + + /* According to the SSH2 specs, + + "The server MAY send other lines of data before sending the version + string. Each line SHOULD be terminated by a Carriage Return and Line + Feed. Such lines MUST NOT begin with "SSH-", and SHOULD be encoded + in ISO-10646 UTF-8 [RFC3629] (language is not specified). Clients + MUST be able to process such lines." */ + $temp = ''; + $extra = ''; + while (!feof($this->fsock) && !preg_match('#^SSH-(\d\.\d+)#', $temp, $matches)) { + if (substr($temp, -2) == "\r\n") { + $extra.= $temp; + $temp = ''; + } + $temp.= fgets($this->fsock, 255); + } + + if (feof($this->fsock)) { + user_error('Connection closed by server'); + return false; + } + + $this->identifier = $this->_generate_identifier(); + + if (defined('NET_SSH2_LOGGING')) { + $this->_append_log('<-', $extra . $temp); + $this->_append_log('->', $this->identifier . "\r\n"); + } + + $this->server_identifier = trim($temp, "\r\n"); + if (strlen($extra)) { + $this->errors[] = utf8_decode($extra); + } + + if ($matches[1] != '1.99' && $matches[1] != '2.0') { + user_error("Cannot connect to SSH $matches[1] servers"); + return false; + } + + fputs($this->fsock, $this->identifier . "\r\n"); + + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + + if (ord($response[0]) != NET_SSH2_MSG_KEXINIT) { + user_error('Expected SSH_MSG_KEXINIT'); + return false; + } + + if (!$this->_key_exchange($response)) { + return false; + } + + $this->bitmap|= NET_SSH2_MASK_CONNECTED; + + return true; + } + + /** + * Generates the SSH identifier + * + * You should overwrite this method in your own class if you want to use another identifier + * + * @access protected + * @return String + */ + function _generate_identifier() + { + $identifier = 'SSH-2.0-phpseclib_0.3'; + + $ext = array(); + if (extension_loaded('mcrypt')) { + $ext[] = 'mcrypt'; + } + + if (extension_loaded('gmp')) { + $ext[] = 'gmp'; + } elseif (extension_loaded('bcmath')) { + $ext[] = 'bcmath'; + } + + if (!empty($ext)) { + $identifier .= ' (' . implode(', ', $ext) . ')'; + } + + return $identifier; + } + + /** + * Key Exchange + * + * @param String $kexinit_payload_server + * @access private + */ + function _key_exchange($kexinit_payload_server) + { + static $kex_algorithms = array( + 'diffie-hellman-group1-sha1', // REQUIRED + 'diffie-hellman-group14-sha1' // REQUIRED + ); + + static $server_host_key_algorithms = array( + 'ssh-rsa', // RECOMMENDED sign Raw RSA Key + 'ssh-dss' // REQUIRED sign Raw DSS Key + ); + + static $encryption_algorithms = false; + if ($encryption_algorithms === false) { + $encryption_algorithms = array( + // from : + 'arcfour256', + 'arcfour128', + + //'arcfour', // OPTIONAL the ARCFOUR stream cipher with a 128-bit key + + // CTR modes from : + 'aes128-ctr', // RECOMMENDED AES (Rijndael) in SDCTR mode, with 128-bit key + 'aes192-ctr', // RECOMMENDED AES with 192-bit key + 'aes256-ctr', // RECOMMENDED AES with 256-bit key + + 'twofish128-ctr', // OPTIONAL Twofish in SDCTR mode, with 128-bit key + 'twofish192-ctr', // OPTIONAL Twofish with 192-bit key + 'twofish256-ctr', // OPTIONAL Twofish with 256-bit key + + 'aes128-cbc', // RECOMMENDED AES with a 128-bit key + 'aes192-cbc', // OPTIONAL AES with a 192-bit key + 'aes256-cbc', // OPTIONAL AES in CBC mode, with a 256-bit key + + 'twofish128-cbc', // OPTIONAL Twofish with a 128-bit key + 'twofish192-cbc', // OPTIONAL Twofish with a 192-bit key + 'twofish256-cbc', + 'twofish-cbc', // OPTIONAL alias for "twofish256-cbc" + // (this is being retained for historical reasons) + + 'blowfish-ctr', // OPTIONAL Blowfish in SDCTR mode + + 'blowfish-cbc', // OPTIONAL Blowfish in CBC mode + + '3des-ctr', // RECOMMENDED Three-key 3DES in SDCTR mode + + '3des-cbc', // REQUIRED three-key 3DES in CBC mode + //'none' // OPTIONAL no encryption; NOT RECOMMENDED + ); + + if (phpseclib_resolve_include_path('Crypt/RC4.php') === false) { + $encryption_algorithms = array_diff( + $encryption_algorithms, + array('arcfour256', 'arcfour128', 'arcfour') + ); + } + if (phpseclib_resolve_include_path('Crypt/Rijndael.php') === false) { + $encryption_algorithms = array_diff( + $encryption_algorithms, + array('aes128-ctr', 'aes192-ctr', 'aes256-ctr', 'aes128-cbc', 'aes192-cbc', 'aes256-cbc') + ); + } + if (phpseclib_resolve_include_path('Crypt/Twofish.php') === false) { + $encryption_algorithms = array_diff( + $encryption_algorithms, + array('twofish128-ctr', 'twofish192-ctr', 'twofish256-ctr', 'twofish128-cbc', 'twofish192-cbc', 'twofish256-cbc', 'twofish-cbc') + ); + } + if (phpseclib_resolve_include_path('Crypt/Blowfish.php') === false) { + $encryption_algorithms = array_diff( + $encryption_algorithms, + array('blowfish-ctr', 'blowfish-cbc') + ); + } + if (phpseclib_resolve_include_path('Crypt/TripleDES.php') === false) { + $encryption_algorithms = array_diff( + $encryption_algorithms, + array('3des-ctr', '3des-cbc') + ); + } + $encryption_algorithms = array_values($encryption_algorithms); + } + + $mac_algorithms = array( + // from : + 'hmac-sha2-256',// RECOMMENDED HMAC-SHA256 (digest length = key length = 32) + + 'hmac-sha1-96', // RECOMMENDED first 96 bits of HMAC-SHA1 (digest length = 12, key length = 20) + 'hmac-sha1', // REQUIRED HMAC-SHA1 (digest length = key length = 20) + 'hmac-md5-96', // OPTIONAL first 96 bits of HMAC-MD5 (digest length = 12, key length = 16) + 'hmac-md5', // OPTIONAL HMAC-MD5 (digest length = key length = 16) + //'none' // OPTIONAL no MAC; NOT RECOMMENDED + ); + + static $compression_algorithms = array( + 'none' // REQUIRED no compression + //'zlib' // OPTIONAL ZLIB (LZ77) compression + ); + + // some SSH servers have buggy implementations of some of the above algorithms + switch ($this->server_identifier) { + case 'SSH-2.0-SSHD': + $mac_algorithms = array_values(array_diff( + $mac_algorithms, + array('hmac-sha1-96', 'hmac-md5-96') + )); + } + + static $str_kex_algorithms, $str_server_host_key_algorithms, + $encryption_algorithms_server_to_client, $mac_algorithms_server_to_client, $compression_algorithms_server_to_client, + $encryption_algorithms_client_to_server, $mac_algorithms_client_to_server, $compression_algorithms_client_to_server; + + if (empty($str_kex_algorithms)) { + $str_kex_algorithms = implode(',', $kex_algorithms); + $str_server_host_key_algorithms = implode(',', $server_host_key_algorithms); + $encryption_algorithms_server_to_client = $encryption_algorithms_client_to_server = implode(',', $encryption_algorithms); + $mac_algorithms_server_to_client = $mac_algorithms_client_to_server = implode(',', $mac_algorithms); + $compression_algorithms_server_to_client = $compression_algorithms_client_to_server = implode(',', $compression_algorithms); + } + + $client_cookie = crypt_random_string(16); + + $response = $kexinit_payload_server; + $this->_string_shift($response, 1); // skip past the message number (it should be SSH_MSG_KEXINIT) + $server_cookie = $this->_string_shift($response, 16); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->kex_algorithms = explode(',', $this->_string_shift($response, $temp['length'])); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->server_host_key_algorithms = explode(',', $this->_string_shift($response, $temp['length'])); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->encryption_algorithms_client_to_server = explode(',', $this->_string_shift($response, $temp['length'])); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->encryption_algorithms_server_to_client = explode(',', $this->_string_shift($response, $temp['length'])); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->mac_algorithms_client_to_server = explode(',', $this->_string_shift($response, $temp['length'])); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->mac_algorithms_server_to_client = explode(',', $this->_string_shift($response, $temp['length'])); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->compression_algorithms_client_to_server = explode(',', $this->_string_shift($response, $temp['length'])); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->compression_algorithms_server_to_client = explode(',', $this->_string_shift($response, $temp['length'])); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->languages_client_to_server = explode(',', $this->_string_shift($response, $temp['length'])); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->languages_server_to_client = explode(',', $this->_string_shift($response, $temp['length'])); + + extract(unpack('Cfirst_kex_packet_follows', $this->_string_shift($response, 1))); + $first_kex_packet_follows = $first_kex_packet_follows != 0; + + // the sending of SSH2_MSG_KEXINIT could go in one of two places. this is the second place. + $kexinit_payload_client = pack('Ca*Na*Na*Na*Na*Na*Na*Na*Na*Na*Na*CN', + NET_SSH2_MSG_KEXINIT, $client_cookie, strlen($str_kex_algorithms), $str_kex_algorithms, + strlen($str_server_host_key_algorithms), $str_server_host_key_algorithms, strlen($encryption_algorithms_client_to_server), + $encryption_algorithms_client_to_server, strlen($encryption_algorithms_server_to_client), $encryption_algorithms_server_to_client, + strlen($mac_algorithms_client_to_server), $mac_algorithms_client_to_server, strlen($mac_algorithms_server_to_client), + $mac_algorithms_server_to_client, strlen($compression_algorithms_client_to_server), $compression_algorithms_client_to_server, + strlen($compression_algorithms_server_to_client), $compression_algorithms_server_to_client, 0, '', 0, '', + 0, 0 + ); + + if (!$this->_send_binary_packet($kexinit_payload_client)) { + return false; + } + // here ends the second place. + + // we need to decide upon the symmetric encryption algorithms before we do the diffie-hellman key exchange + for ($i = 0; $i < count($encryption_algorithms) && !in_array($encryption_algorithms[$i], $this->encryption_algorithms_server_to_client); $i++); + if ($i == count($encryption_algorithms)) { + user_error('No compatible server to client encryption algorithms found'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + // we don't initialize any crypto-objects, yet - we do that, later. for now, we need the lengths to make the + // diffie-hellman key exchange as fast as possible + $decrypt = $encryption_algorithms[$i]; + switch ($decrypt) { + case '3des-cbc': + case '3des-ctr': + $decryptKeyLength = 24; // eg. 192 / 8 + break; + case 'aes256-cbc': + case 'aes256-ctr': + case 'twofish-cbc': + case 'twofish256-cbc': + case 'twofish256-ctr': + $decryptKeyLength = 32; // eg. 256 / 8 + break; + case 'aes192-cbc': + case 'aes192-ctr': + case 'twofish192-cbc': + case 'twofish192-ctr': + $decryptKeyLength = 24; // eg. 192 / 8 + break; + case 'aes128-cbc': + case 'aes128-ctr': + case 'twofish128-cbc': + case 'twofish128-ctr': + case 'blowfish-cbc': + case 'blowfish-ctr': + $decryptKeyLength = 16; // eg. 128 / 8 + break; + case 'arcfour': + case 'arcfour128': + $decryptKeyLength = 16; // eg. 128 / 8 + break; + case 'arcfour256': + $decryptKeyLength = 32; // eg. 128 / 8 + break; + case 'none'; + $decryptKeyLength = 0; + } + + for ($i = 0; $i < count($encryption_algorithms) && !in_array($encryption_algorithms[$i], $this->encryption_algorithms_client_to_server); $i++); + if ($i == count($encryption_algorithms)) { + user_error('No compatible client to server encryption algorithms found'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + $encrypt = $encryption_algorithms[$i]; + switch ($encrypt) { + case '3des-cbc': + case '3des-ctr': + $encryptKeyLength = 24; + break; + case 'aes256-cbc': + case 'aes256-ctr': + case 'twofish-cbc': + case 'twofish256-cbc': + case 'twofish256-ctr': + $encryptKeyLength = 32; + break; + case 'aes192-cbc': + case 'aes192-ctr': + case 'twofish192-cbc': + case 'twofish192-ctr': + $encryptKeyLength = 24; + break; + case 'aes128-cbc': + case 'aes128-ctr': + case 'twofish128-cbc': + case 'twofish128-ctr': + case 'blowfish-cbc': + case 'blowfish-ctr': + $encryptKeyLength = 16; + break; + case 'arcfour': + case 'arcfour128': + $encryptKeyLength = 16; + break; + case 'arcfour256': + $encryptKeyLength = 32; + break; + case 'none'; + $encryptKeyLength = 0; + } + + $keyLength = $decryptKeyLength > $encryptKeyLength ? $decryptKeyLength : $encryptKeyLength; + + // through diffie-hellman key exchange a symmetric key is obtained + for ($i = 0; $i < count($kex_algorithms) && !in_array($kex_algorithms[$i], $this->kex_algorithms); $i++); + if ($i == count($kex_algorithms)) { + user_error('No compatible key exchange algorithms found'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + switch ($kex_algorithms[$i]) { + // see http://tools.ietf.org/html/rfc2409#section-6.2 and + // http://tools.ietf.org/html/rfc2412, appendex E + case 'diffie-hellman-group1-sha1': + $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . + '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . + '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381FFFFFFFFFFFFFFFF'; + break; + // see http://tools.ietf.org/html/rfc3526#section-3 + case 'diffie-hellman-group14-sha1': + $prime = 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74' . + '020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F1437' . + '4FE1356D6D51C245E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3DC2007CB8A163BF05' . + '98DA48361C55D39A69163FA8FD24CF5F83655D23DCA3AD961C62F356208552BB' . + '9ED529077096966D670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' . + 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718' . + '3995497CEA956AE515D2261898FA051015728E5A8AACAA68FFFFFFFFFFFFFFFF'; + break; + } + + // For both diffie-hellman-group1-sha1 and diffie-hellman-group14-sha1 + // the generator field element is 2 (decimal) and the hash function is sha1. + $g = new Math_BigInteger(2); + $prime = new Math_BigInteger($prime, 16); + $kexHash = new Crypt_Hash('sha1'); + //$q = $p->bitwise_rightShift(1); + + /* To increase the speed of the key exchange, both client and server may + reduce the size of their private exponents. It should be at least + twice as long as the key material that is generated from the shared + secret. For more details, see the paper by van Oorschot and Wiener + [VAN-OORSCHOT]. + + -- http://tools.ietf.org/html/rfc4419#section-6.2 */ + $one = new Math_BigInteger(1); + $keyLength = min($keyLength, $kexHash->getLength()); + $max = $one->bitwise_leftShift(16 * $keyLength); // 2 * 8 * $keyLength + $max = $max->subtract($one); + + $x = $one->random($one, $max); + $e = $g->modPow($x, $prime); + + $eBytes = $e->toBytes(true); + $data = pack('CNa*', NET_SSH2_MSG_KEXDH_INIT, strlen($eBytes), $eBytes); + + if (!$this->_send_binary_packet($data)) { + user_error('Connection closed by server'); + return false; + } + + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + extract(unpack('Ctype', $this->_string_shift($response, 1))); + + if ($type != NET_SSH2_MSG_KEXDH_REPLY) { + user_error('Expected SSH_MSG_KEXDH_REPLY'); + return false; + } + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->server_public_host_key = $server_public_host_key = $this->_string_shift($response, $temp['length']); + + $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); + $public_key_format = $this->_string_shift($server_public_host_key, $temp['length']); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $fBytes = $this->_string_shift($response, $temp['length']); + $f = new Math_BigInteger($fBytes, -256); + + $temp = unpack('Nlength', $this->_string_shift($response, 4)); + $this->signature = $this->_string_shift($response, $temp['length']); + + $temp = unpack('Nlength', $this->_string_shift($this->signature, 4)); + $this->signature_format = $this->_string_shift($this->signature, $temp['length']); + + $key = $f->modPow($x, $prime); + $keyBytes = $key->toBytes(true); + + $this->exchange_hash = pack('Na*Na*Na*Na*Na*Na*Na*Na*', + strlen($this->identifier), $this->identifier, strlen($this->server_identifier), $this->server_identifier, + strlen($kexinit_payload_client), $kexinit_payload_client, strlen($kexinit_payload_server), + $kexinit_payload_server, strlen($this->server_public_host_key), $this->server_public_host_key, strlen($eBytes), + $eBytes, strlen($fBytes), $fBytes, strlen($keyBytes), $keyBytes + ); + + $this->exchange_hash = $kexHash->hash($this->exchange_hash); + + if ($this->session_id === false) { + $this->session_id = $this->exchange_hash; + } + + for ($i = 0; $i < count($server_host_key_algorithms) && !in_array($server_host_key_algorithms[$i], $this->server_host_key_algorithms); $i++); + if ($i == count($server_host_key_algorithms)) { + user_error('No compatible server host key algorithms found'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + if ($public_key_format != $server_host_key_algorithms[$i] || $this->signature_format != $server_host_key_algorithms[$i]) { + user_error('Server Host Key Algorithm Mismatch'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + $packet = pack('C', + NET_SSH2_MSG_NEWKEYS + ); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $response = $this->_get_binary_packet(); + + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + + extract(unpack('Ctype', $this->_string_shift($response, 1))); + + if ($type != NET_SSH2_MSG_NEWKEYS) { + user_error('Expected SSH_MSG_NEWKEYS'); + return false; + } + + switch ($encrypt) { + case '3des-cbc': + if (!class_exists('Crypt_TripleDES')) { + include_once 'Crypt/TripleDES.php'; + } + $this->encrypt = new Crypt_TripleDES(); + // $this->encrypt_block_size = 64 / 8 == the default + break; + case '3des-ctr': + if (!class_exists('Crypt_TripleDES')) { + include_once 'Crypt/TripleDES.php'; + } + $this->encrypt = new Crypt_TripleDES(CRYPT_DES_MODE_CTR); + // $this->encrypt_block_size = 64 / 8 == the default + break; + case 'aes256-cbc': + case 'aes192-cbc': + case 'aes128-cbc': + if (!class_exists('Crypt_Rijndael')) { + include_once 'Crypt/Rijndael.php'; + } + $this->encrypt = new Crypt_Rijndael(); + $this->encrypt_block_size = 16; // eg. 128 / 8 + break; + case 'aes256-ctr': + case 'aes192-ctr': + case 'aes128-ctr': + if (!class_exists('Crypt_Rijndael')) { + include_once 'Crypt/Rijndael.php'; + } + $this->encrypt = new Crypt_Rijndael(CRYPT_RIJNDAEL_MODE_CTR); + $this->encrypt_block_size = 16; // eg. 128 / 8 + break; + case 'blowfish-cbc': + if (!class_exists('Crypt_Blowfish')) { + include_once 'Crypt/Blowfish.php'; + } + $this->encrypt = new Crypt_Blowfish(); + $this->encrypt_block_size = 8; + break; + case 'blowfish-ctr': + if (!class_exists('Crypt_Blowfish')) { + include_once 'Crypt/Blowfish.php'; + } + $this->encrypt = new Crypt_Blowfish(CRYPT_BLOWFISH_MODE_CTR); + $this->encrypt_block_size = 8; + break; + case 'twofish128-cbc': + case 'twofish192-cbc': + case 'twofish256-cbc': + case 'twofish-cbc': + if (!class_exists('Crypt_Twofish')) { + include_once 'Crypt/Twofish.php'; + } + $this->encrypt = new Crypt_Twofish(); + $this->encrypt_block_size = 16; + break; + case 'twofish128-ctr': + case 'twofish192-ctr': + case 'twofish256-ctr': + if (!class_exists('Crypt_Twofish')) { + include_once 'Crypt/Twofish.php'; + } + $this->encrypt = new Crypt_Twofish(CRYPT_TWOFISH_MODE_CTR); + $this->encrypt_block_size = 16; + break; + case 'arcfour': + case 'arcfour128': + case 'arcfour256': + if (!class_exists('Crypt_RC4')) { + include_once 'Crypt/RC4.php'; + } + $this->encrypt = new Crypt_RC4(); + break; + case 'none'; + //$this->encrypt = new Crypt_Null(); + } + + switch ($decrypt) { + case '3des-cbc': + if (!class_exists('Crypt_TripleDES')) { + include_once 'Crypt/TripleDES.php'; + } + $this->decrypt = new Crypt_TripleDES(); + break; + case '3des-ctr': + if (!class_exists('Crypt_TripleDES')) { + include_once 'Crypt/TripleDES.php'; + } + $this->decrypt = new Crypt_TripleDES(CRYPT_DES_MODE_CTR); + break; + case 'aes256-cbc': + case 'aes192-cbc': + case 'aes128-cbc': + if (!class_exists('Crypt_Rijndael')) { + include_once 'Crypt/Rijndael.php'; + } + $this->decrypt = new Crypt_Rijndael(); + $this->decrypt_block_size = 16; + break; + case 'aes256-ctr': + case 'aes192-ctr': + case 'aes128-ctr': + if (!class_exists('Crypt_Rijndael')) { + include_once 'Crypt/Rijndael.php'; + } + $this->decrypt = new Crypt_Rijndael(CRYPT_RIJNDAEL_MODE_CTR); + $this->decrypt_block_size = 16; + break; + case 'blowfish-cbc': + if (!class_exists('Crypt_Blowfish')) { + include_once 'Crypt/Blowfish.php'; + } + $this->decrypt = new Crypt_Blowfish(); + $this->decrypt_block_size = 8; + break; + case 'blowfish-ctr': + if (!class_exists('Crypt_Blowfish')) { + include_once 'Crypt/Blowfish.php'; + } + $this->decrypt = new Crypt_Blowfish(CRYPT_BLOWFISH_MODE_CTR); + $this->decrypt_block_size = 8; + break; + case 'twofish128-cbc': + case 'twofish192-cbc': + case 'twofish256-cbc': + case 'twofish-cbc': + if (!class_exists('Crypt_Twofish')) { + include_once 'Crypt/Twofish.php'; + } + $this->decrypt = new Crypt_Twofish(); + $this->decrypt_block_size = 16; + break; + case 'twofish128-ctr': + case 'twofish192-ctr': + case 'twofish256-ctr': + if (!class_exists('Crypt_Twofish')) { + include_once 'Crypt/Twofish.php'; + } + $this->decrypt = new Crypt_Twofish(CRYPT_TWOFISH_MODE_CTR); + $this->decrypt_block_size = 16; + break; + case 'arcfour': + case 'arcfour128': + case 'arcfour256': + if (!class_exists('Crypt_RC4')) { + include_once 'Crypt/RC4.php'; + } + $this->decrypt = new Crypt_RC4(); + break; + case 'none'; + //$this->decrypt = new Crypt_Null(); + } + + $keyBytes = pack('Na*', strlen($keyBytes), $keyBytes); + + if ($this->encrypt) { + $this->encrypt->enableContinuousBuffer(); + $this->encrypt->disablePadding(); + + $iv = $kexHash->hash($keyBytes . $this->exchange_hash . 'A' . $this->session_id); + while ($this->encrypt_block_size > strlen($iv)) { + $iv.= $kexHash->hash($keyBytes . $this->exchange_hash . $iv); + } + $this->encrypt->setIV(substr($iv, 0, $this->encrypt_block_size)); + + $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'C' . $this->session_id); + while ($encryptKeyLength > strlen($key)) { + $key.= $kexHash->hash($keyBytes . $this->exchange_hash . $key); + } + $this->encrypt->setKey(substr($key, 0, $encryptKeyLength)); + } + + if ($this->decrypt) { + $this->decrypt->enableContinuousBuffer(); + $this->decrypt->disablePadding(); + + $iv = $kexHash->hash($keyBytes . $this->exchange_hash . 'B' . $this->session_id); + while ($this->decrypt_block_size > strlen($iv)) { + $iv.= $kexHash->hash($keyBytes . $this->exchange_hash . $iv); + } + $this->decrypt->setIV(substr($iv, 0, $this->decrypt_block_size)); + + $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'D' . $this->session_id); + while ($decryptKeyLength > strlen($key)) { + $key.= $kexHash->hash($keyBytes . $this->exchange_hash . $key); + } + $this->decrypt->setKey(substr($key, 0, $decryptKeyLength)); + } + + /* The "arcfour128" algorithm is the RC4 cipher, as described in + [SCHNEIER], using a 128-bit key. The first 1536 bytes of keystream + generated by the cipher MUST be discarded, and the first byte of the + first encrypted packet MUST be encrypted using the 1537th byte of + keystream. + + -- http://tools.ietf.org/html/rfc4345#section-4 */ + if ($encrypt == 'arcfour128' || $encrypt == 'arcfour256') { + $this->encrypt->encrypt(str_repeat("\0", 1536)); + } + if ($decrypt == 'arcfour128' || $decrypt == 'arcfour256') { + $this->decrypt->decrypt(str_repeat("\0", 1536)); + } + + for ($i = 0; $i < count($mac_algorithms) && !in_array($mac_algorithms[$i], $this->mac_algorithms_client_to_server); $i++); + if ($i == count($mac_algorithms)) { + user_error('No compatible client to server message authentication algorithms found'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + $createKeyLength = 0; // ie. $mac_algorithms[$i] == 'none' + switch ($mac_algorithms[$i]) { + case 'hmac-sha2-256': + $this->hmac_create = new Crypt_Hash('sha256'); + $createKeyLength = 32; + break; + case 'hmac-sha1': + $this->hmac_create = new Crypt_Hash('sha1'); + $createKeyLength = 20; + break; + case 'hmac-sha1-96': + $this->hmac_create = new Crypt_Hash('sha1-96'); + $createKeyLength = 20; + break; + case 'hmac-md5': + $this->hmac_create = new Crypt_Hash('md5'); + $createKeyLength = 16; + break; + case 'hmac-md5-96': + $this->hmac_create = new Crypt_Hash('md5-96'); + $createKeyLength = 16; + } + + for ($i = 0; $i < count($mac_algorithms) && !in_array($mac_algorithms[$i], $this->mac_algorithms_server_to_client); $i++); + if ($i == count($mac_algorithms)) { + user_error('No compatible server to client message authentication algorithms found'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + $checkKeyLength = 0; + $this->hmac_size = 0; + switch ($mac_algorithms[$i]) { + case 'hmac-sha2-256': + $this->hmac_check = new Crypt_Hash('sha256'); + $checkKeyLength = 32; + $this->hmac_size = 32; + break; + case 'hmac-sha1': + $this->hmac_check = new Crypt_Hash('sha1'); + $checkKeyLength = 20; + $this->hmac_size = 20; + break; + case 'hmac-sha1-96': + $this->hmac_check = new Crypt_Hash('sha1-96'); + $checkKeyLength = 20; + $this->hmac_size = 12; + break; + case 'hmac-md5': + $this->hmac_check = new Crypt_Hash('md5'); + $checkKeyLength = 16; + $this->hmac_size = 16; + break; + case 'hmac-md5-96': + $this->hmac_check = new Crypt_Hash('md5-96'); + $checkKeyLength = 16; + $this->hmac_size = 12; + } + + $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'E' . $this->session_id); + while ($createKeyLength > strlen($key)) { + $key.= $kexHash->hash($keyBytes . $this->exchange_hash . $key); + } + $this->hmac_create->setKey(substr($key, 0, $createKeyLength)); + + $key = $kexHash->hash($keyBytes . $this->exchange_hash . 'F' . $this->session_id); + while ($checkKeyLength > strlen($key)) { + $key.= $kexHash->hash($keyBytes . $this->exchange_hash . $key); + } + $this->hmac_check->setKey(substr($key, 0, $checkKeyLength)); + + for ($i = 0; $i < count($compression_algorithms) && !in_array($compression_algorithms[$i], $this->compression_algorithms_server_to_client); $i++); + if ($i == count($compression_algorithms)) { + user_error('No compatible server to client compression algorithms found'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + $this->decompress = $compression_algorithms[$i] == 'zlib'; + + for ($i = 0; $i < count($compression_algorithms) && !in_array($compression_algorithms[$i], $this->compression_algorithms_client_to_server); $i++); + if ($i == count($compression_algorithms)) { + user_error('No compatible client to server compression algorithms found'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + $this->compress = $compression_algorithms[$i] == 'zlib'; + + return true; + } + + /** + * Login + * + * The $password parameter can be a plaintext password, a Crypt_RSA object or an array + * + * @param String $username + * @param Mixed $password + * @param Mixed $... + * @return Boolean + * @see _login + * @access public + */ + function login($username) + { + $args = func_get_args(); + return call_user_func_array(array(&$this, '_login'), $args); + } + + /** + * Login Helper + * + * @param String $username + * @param Mixed $password + * @param Mixed $... + * @return Boolean + * @see _login_helper + * @access private + */ + function _login($username) + { + if (!($this->bitmap & NET_SSH2_MASK_CONSTRUCTOR)) { + if (!$this->_connect()) { + return false; + } + } + + $args = array_slice(func_get_args(), 1); + if (empty($args)) { + return $this->_login_helper($username); + } + + foreach ($args as $arg) { + if ($this->_login_helper($username, $arg)) { + return true; + } + } + return false; + } + + /** + * Login Helper + * + * @param String $username + * @param optional String $password + * @return Boolean + * @access private + * @internal It might be worthwhile, at some point, to protect against {@link http://tools.ietf.org/html/rfc4251#section-9.3.9 traffic analysis} + * by sending dummy SSH_MSG_IGNORE messages. + */ + function _login_helper($username, $password = null) + { + if (!($this->bitmap & NET_SSH2_MASK_CONNECTED)) { + return false; + } + + if (!($this->bitmap & NET_SSH2_MASK_LOGIN_REQ)) { + $packet = pack('CNa*', + NET_SSH2_MSG_SERVICE_REQUEST, strlen('ssh-userauth'), 'ssh-userauth' + ); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + + extract(unpack('Ctype', $this->_string_shift($response, 1))); + + if ($type != NET_SSH2_MSG_SERVICE_ACCEPT) { + user_error('Expected SSH_MSG_SERVICE_ACCEPT'); + return false; + } + $this->bitmap |= NET_SSH2_MASK_LOGIN_REQ; + } + + if (strlen($this->last_interactive_response)) { + return !is_string($password) && !is_array($password) ? false : $this->_keyboard_interactive_process($password); + } + + // although PHP5's get_class() preserves the case, PHP4's does not + if (is_object($password)) { + switch (strtolower(get_class($password))) { + case 'crypt_rsa': + return $this->_privatekey_login($username, $password); + case 'system_ssh_agent': + return $this->_ssh_agent_login($username, $password); + } + } + + if (is_array($password)) { + if ($this->_keyboard_interactive_login($username, $password)) { + $this->bitmap |= NET_SSH2_MASK_LOGIN; + return true; + } + return false; + } + + if (!isset($password)) { + $packet = pack('CNa*Na*Na*', + NET_SSH2_MSG_USERAUTH_REQUEST, strlen($username), $username, strlen('ssh-connection'), 'ssh-connection', + strlen('none'), 'none' + ); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + + extract(unpack('Ctype', $this->_string_shift($response, 1))); + + switch ($type) { + case NET_SSH2_MSG_USERAUTH_SUCCESS: + $this->bitmap |= NET_SSH2_MASK_LOGIN; + return true; + //case NET_SSH2_MSG_USERAUTH_FAILURE: + default: + return false; + } + } + + $packet = pack('CNa*Na*Na*CNa*', + NET_SSH2_MSG_USERAUTH_REQUEST, strlen($username), $username, strlen('ssh-connection'), 'ssh-connection', + strlen('password'), 'password', 0, strlen($password), $password + ); + + // remove the username and password from the logged packet + if (!defined('NET_SSH2_LOGGING')) { + $logged = null; + } else { + $logged = pack('CNa*Na*Na*CNa*', + NET_SSH2_MSG_USERAUTH_REQUEST, strlen('username'), 'username', strlen('ssh-connection'), 'ssh-connection', + strlen('password'), 'password', 0, strlen('password'), 'password' + ); + } + + if (!$this->_send_binary_packet($packet, $logged)) { + return false; + } + + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + + extract(unpack('Ctype', $this->_string_shift($response, 1))); + + switch ($type) { + case NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ: // in theory, the password can be changed + if (defined('NET_SSH2_LOGGING')) { + $this->message_number_log[count($this->message_number_log) - 1] = 'NET_SSH2_MSG_USERAUTH_PASSWD_CHANGEREQ'; + } + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $this->errors[] = 'SSH_MSG_USERAUTH_PASSWD_CHANGEREQ: ' . utf8_decode($this->_string_shift($response, $length)); + return $this->_disconnect(NET_SSH2_DISCONNECT_AUTH_CANCELLED_BY_USER); + case NET_SSH2_MSG_USERAUTH_FAILURE: + // can we use keyboard-interactive authentication? if not then either the login is bad or the server employees + // multi-factor authentication + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $auth_methods = explode(',', $this->_string_shift($response, $length)); + extract(unpack('Cpartial_success', $this->_string_shift($response, 1))); + $partial_success = $partial_success != 0; + + if (!$partial_success && in_array('keyboard-interactive', $auth_methods)) { + if ($this->_keyboard_interactive_login($username, $password)) { + $this->bitmap |= NET_SSH2_MASK_LOGIN; + return true; + } + return false; + } + return false; + case NET_SSH2_MSG_USERAUTH_SUCCESS: + $this->bitmap |= NET_SSH2_MASK_LOGIN; + return true; + } + + return false; + } + + /** + * Login via keyboard-interactive authentication + * + * See {@link http://tools.ietf.org/html/rfc4256 RFC4256} for details. This is not a full-featured keyboard-interactive authenticator. + * + * @param String $username + * @param String $password + * @return Boolean + * @access private + */ + function _keyboard_interactive_login($username, $password) + { + $packet = pack('CNa*Na*Na*Na*Na*', + NET_SSH2_MSG_USERAUTH_REQUEST, strlen($username), $username, strlen('ssh-connection'), 'ssh-connection', + strlen('keyboard-interactive'), 'keyboard-interactive', 0, '', 0, '' + ); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + return $this->_keyboard_interactive_process($password); + } + + /** + * Handle the keyboard-interactive requests / responses. + * + * @param String $responses... + * @return Boolean + * @access private + */ + function _keyboard_interactive_process() + { + $responses = func_get_args(); + + if (strlen($this->last_interactive_response)) { + $response = $this->last_interactive_response; + } else { + $orig = $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + } + + extract(unpack('Ctype', $this->_string_shift($response, 1))); + + switch ($type) { + case NET_SSH2_MSG_USERAUTH_INFO_REQUEST: + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $this->_string_shift($response, $length); // name; may be empty + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $this->_string_shift($response, $length); // instruction; may be empty + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $this->_string_shift($response, $length); // language tag; may be empty + extract(unpack('Nnum_prompts', $this->_string_shift($response, 4))); + + for ($i = 0; $i < count($responses); $i++) { + if (is_array($responses[$i])) { + foreach ($responses[$i] as $key => $value) { + $this->keyboard_requests_responses[$key] = $value; + } + unset($responses[$i]); + } + } + $responses = array_values($responses); + + if (isset($this->keyboard_requests_responses)) { + for ($i = 0; $i < $num_prompts; $i++) { + extract(unpack('Nlength', $this->_string_shift($response, 4))); + // prompt - ie. "Password: "; must not be empty + $prompt = $this->_string_shift($response, $length); + //$echo = $this->_string_shift($response) != chr(0); + foreach ($this->keyboard_requests_responses as $key => $value) { + if (substr($prompt, 0, strlen($key)) == $key) { + $responses[] = $value; + break; + } + } + } + } + + // see http://tools.ietf.org/html/rfc4256#section-3.2 + if (strlen($this->last_interactive_response)) { + $this->last_interactive_response = ''; + } else if (defined('NET_SSH2_LOGGING')) { + $this->message_number_log[count($this->message_number_log) - 1] = str_replace( + 'UNKNOWN', + 'NET_SSH2_MSG_USERAUTH_INFO_REQUEST', + $this->message_number_log[count($this->message_number_log) - 1] + ); + } + + if (!count($responses) && $num_prompts) { + $this->last_interactive_response = $orig; + return false; + } + + /* + After obtaining the requested information from the user, the client + MUST respond with an SSH_MSG_USERAUTH_INFO_RESPONSE message. + */ + // see http://tools.ietf.org/html/rfc4256#section-3.4 + $packet = $logged = pack('CN', NET_SSH2_MSG_USERAUTH_INFO_RESPONSE, count($responses)); + for ($i = 0; $i < count($responses); $i++) { + $packet.= pack('Na*', strlen($responses[$i]), $responses[$i]); + $logged.= pack('Na*', strlen('dummy-answer'), 'dummy-answer'); + } + + if (!$this->_send_binary_packet($packet, $logged)) { + return false; + } + + if (defined('NET_SSH2_LOGGING') && NET_SSH2_LOGGING == NET_SSH2_LOG_COMPLEX) { + $this->message_number_log[count($this->message_number_log) - 1] = str_replace( + 'UNKNOWN', + 'NET_SSH2_MSG_USERAUTH_INFO_RESPONSE', + $this->message_number_log[count($this->message_number_log) - 1] + ); + } + + /* + After receiving the response, the server MUST send either an + SSH_MSG_USERAUTH_SUCCESS, SSH_MSG_USERAUTH_FAILURE, or another + SSH_MSG_USERAUTH_INFO_REQUEST message. + */ + // maybe phpseclib should force close the connection after x request / responses? unless something like that is done + // there could be an infinite loop of request / responses. + return $this->_keyboard_interactive_process(); + case NET_SSH2_MSG_USERAUTH_SUCCESS: + return true; + case NET_SSH2_MSG_USERAUTH_FAILURE: + return false; + } + + return false; + } + + /** + * Login with an ssh-agent provided key + * + * @param String $username + * @param System_SSH_Agent $agent + * @return Boolean + * @access private + */ + function _ssh_agent_login($username, $agent) + { + $keys = $agent->requestIdentities(); + foreach ($keys as $key) { + if ($this->_privatekey_login($username, $key)) { + return true; + } + } + + return false; + } + + /** + * Login with an RSA private key + * + * @param String $username + * @param Crypt_RSA $password + * @return Boolean + * @access private + * @internal It might be worthwhile, at some point, to protect against {@link http://tools.ietf.org/html/rfc4251#section-9.3.9 traffic analysis} + * by sending dummy SSH_MSG_IGNORE messages. + */ + function _privatekey_login($username, $privatekey) + { + // see http://tools.ietf.org/html/rfc4253#page-15 + $publickey = $privatekey->getPublicKey(CRYPT_RSA_PUBLIC_FORMAT_RAW); + if ($publickey === false) { + return false; + } + + $publickey = array( + 'e' => $publickey['e']->toBytes(true), + 'n' => $publickey['n']->toBytes(true) + ); + $publickey = pack('Na*Na*Na*', + strlen('ssh-rsa'), 'ssh-rsa', strlen($publickey['e']), $publickey['e'], strlen($publickey['n']), $publickey['n'] + ); + + $part1 = pack('CNa*Na*Na*', + NET_SSH2_MSG_USERAUTH_REQUEST, strlen($username), $username, strlen('ssh-connection'), 'ssh-connection', + strlen('publickey'), 'publickey' + ); + $part2 = pack('Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($publickey), $publickey); + + $packet = $part1 . chr(0) . $part2; + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + + extract(unpack('Ctype', $this->_string_shift($response, 1))); + + switch ($type) { + case NET_SSH2_MSG_USERAUTH_FAILURE: + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $this->errors[] = 'SSH_MSG_USERAUTH_FAILURE: ' . $this->_string_shift($response, $length); + return false; + case NET_SSH2_MSG_USERAUTH_PK_OK: + // we'll just take it on faith that the public key blob and the public key algorithm name are as + // they should be + if (defined('NET_SSH2_LOGGING') && NET_SSH2_LOGGING == NET_SSH2_LOG_COMPLEX) { + $this->message_number_log[count($this->message_number_log) - 1] = str_replace( + 'UNKNOWN', + 'NET_SSH2_MSG_USERAUTH_PK_OK', + $this->message_number_log[count($this->message_number_log) - 1] + ); + } + } + + $packet = $part1 . chr(1) . $part2; + $privatekey->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); + $signature = $privatekey->sign(pack('Na*a*', strlen($this->session_id), $this->session_id, $packet)); + $signature = pack('Na*Na*', strlen('ssh-rsa'), 'ssh-rsa', strlen($signature), $signature); + $packet.= pack('Na*', strlen($signature), $signature); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + + extract(unpack('Ctype', $this->_string_shift($response, 1))); + + switch ($type) { + case NET_SSH2_MSG_USERAUTH_FAILURE: + // either the login is bad or the server employs multi-factor authentication + return false; + case NET_SSH2_MSG_USERAUTH_SUCCESS: + $this->bitmap |= NET_SSH2_MASK_LOGIN; + return true; + } + + return false; + } + + /** + * Set Timeout + * + * $ssh->exec('ping 127.0.0.1'); on a Linux host will never return and will run indefinitely. setTimeout() makes it so it'll timeout. + * Setting $timeout to false or 0 will mean there is no timeout. + * + * @param Mixed $timeout + * @access public + */ + function setTimeout($timeout) + { + $this->timeout = $this->curTimeout = $timeout; + } + + /** + * Get the output from stdError + * + * @access public + */ + function getStdError() + { + return $this->stdErrorLog; + } + + /** + * Execute Command + * + * If $callback is set to false then Net_SSH2::_get_channel_packet(NET_SSH2_CHANNEL_EXEC) will need to be called manually. + * In all likelihood, this is not a feature you want to be taking advantage of. + * + * @param String $command + * @param optional Callback $callback + * @return String + * @access public + */ + function exec($command, $callback = null) + { + $this->curTimeout = $this->timeout; + $this->is_timeout = false; + $this->stdErrorLog = ''; + + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + return false; + } + + // RFC4254 defines the (client) window size as "bytes the other party can send before it must wait for the window to + // be adjusted". 0x7FFFFFFF is, at 2GB, the max size. technically, it should probably be decremented, but, + // honestly, if you're transfering more than 2GB, you probably shouldn't be using phpseclib, anyway. + // see http://tools.ietf.org/html/rfc4254#section-5.2 for more info + $this->window_size_server_to_client[NET_SSH2_CHANNEL_EXEC] = $this->window_size; + // 0x8000 is the maximum max packet size, per http://tools.ietf.org/html/rfc4253#section-6.1, although since PuTTy + // uses 0x4000, that's what will be used here, as well. + $packet_size = 0x4000; + + $packet = pack('CNa*N3', + NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', NET_SSH2_CHANNEL_EXEC, $this->window_size_server_to_client[NET_SSH2_CHANNEL_EXEC], $packet_size); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $this->channel_status[NET_SSH2_CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_OPEN; + + $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_EXEC); + if ($response === false) { + return false; + } + + if ($this->request_pty === true) { + $terminal_modes = pack('C', NET_SSH2_TTY_OP_END); + $packet = pack('CNNa*CNa*N5a*', + NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_EXEC], strlen('pty-req'), 'pty-req', 1, strlen('vt100'), 'vt100', + $this->windowColumns, $this->windowRows, 0, 0, strlen($terminal_modes), $terminal_modes); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + + list(, $type) = unpack('C', $this->_string_shift($response, 1)); + + switch ($type) { + case NET_SSH2_MSG_CHANNEL_SUCCESS: + break; + case NET_SSH2_MSG_CHANNEL_FAILURE: + default: + user_error('Unable to request pseudo-terminal'); + return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); + } + $this->in_request_pty_exec = true; + } + + // sending a pty-req SSH_MSG_CHANNEL_REQUEST message is unnecessary and, in fact, in most cases, slows things + // down. the one place where it might be desirable is if you're doing something like Net_SSH2::exec('ping localhost &'). + // with a pty-req SSH_MSG_CHANNEL_REQUEST, exec() will return immediately and the ping process will then + // then immediately terminate. without such a request exec() will loop indefinitely. the ping process won't end but + // neither will your script. + + // although, in theory, the size of SSH_MSG_CHANNEL_REQUEST could exceed the maximum packet size established by + // SSH_MSG_CHANNEL_OPEN_CONFIRMATION, RFC4254#section-5.1 states that the "maximum packet size" refers to the + // "maximum size of an individual data packet". ie. SSH_MSG_CHANNEL_DATA. RFC4254#section-5.2 corroborates. + $packet = pack('CNNa*CNa*', + NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_EXEC], strlen('exec'), 'exec', 1, strlen($command), $command); + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $this->channel_status[NET_SSH2_CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_REQUEST; + + $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_EXEC); + if ($response === false) { + return false; + } + + $this->channel_status[NET_SSH2_CHANNEL_EXEC] = NET_SSH2_MSG_CHANNEL_DATA; + + if ($callback === false || $this->in_request_pty_exec) { + return true; + } + + $output = ''; + while (true) { + $temp = $this->_get_channel_packet(NET_SSH2_CHANNEL_EXEC); + switch (true) { + case $temp === true: + return is_callable($callback) ? true : $output; + case $temp === false: + return false; + default: + if (is_callable($callback)) { + if (call_user_func($callback, $temp) === true) { + $this->_close_channel(NET_SSH2_CHANNEL_EXEC); + return true; + } + } else { + $output.= $temp; + } + } + } + } + + /** + * Creates an interactive shell + * + * @see Net_SSH2::read() + * @see Net_SSH2::write() + * @return Boolean + * @access private + */ + function _initShell() + { + if ($this->in_request_pty_exec === true) { + return true; + } + + $this->window_size_server_to_client[NET_SSH2_CHANNEL_SHELL] = $this->window_size; + $packet_size = 0x4000; + + $packet = pack('CNa*N3', + NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', NET_SSH2_CHANNEL_SHELL, $this->window_size_server_to_client[NET_SSH2_CHANNEL_SHELL], $packet_size); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $this->channel_status[NET_SSH2_CHANNEL_SHELL] = NET_SSH2_MSG_CHANNEL_OPEN; + + $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_SHELL); + if ($response === false) { + return false; + } + + $terminal_modes = pack('C', NET_SSH2_TTY_OP_END); + $packet = pack('CNNa*CNa*N5a*', + NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_SHELL], strlen('pty-req'), 'pty-req', 1, strlen('vt100'), 'vt100', + $this->windowColumns, $this->windowRows, 0, 0, strlen($terminal_modes), $terminal_modes); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + + list(, $type) = unpack('C', $this->_string_shift($response, 1)); + + switch ($type) { + case NET_SSH2_MSG_CHANNEL_SUCCESS: + // if a pty can't be opened maybe commands can still be executed + case NET_SSH2_MSG_CHANNEL_FAILURE: + break; + default: + user_error('Unable to request pseudo-terminal'); + return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); + } + + $packet = pack('CNNa*C', + NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_SHELL], strlen('shell'), 'shell', 1); + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $this->channel_status[NET_SSH2_CHANNEL_SHELL] = NET_SSH2_MSG_CHANNEL_REQUEST; + + $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_SHELL); + if ($response === false) { + return false; + } + + $this->channel_status[NET_SSH2_CHANNEL_SHELL] = NET_SSH2_MSG_CHANNEL_DATA; + + $this->bitmap |= NET_SSH2_MASK_SHELL; + + return true; + } + + /** + * Return the channel to be used with read() / write() + * + * @see Net_SSH2::read() + * @see Net_SSH2::write() + * @return Integer + * @access public + */ + function _get_interactive_channel() + { + switch (true) { + case $this->in_subsystem: + return NET_SSH2_CHANNEL_SUBSYSTEM; + case $this->in_request_pty_exec: + return NET_SSH2_CHANNEL_EXEC; + default: + return NET_SSH2_CHANNEL_SHELL; + } + } + + /** + * Returns the output of an interactive shell + * + * Returns when there's a match for $expect, which can take the form of a string literal or, + * if $mode == NET_SSH2_READ_REGEX, a regular expression. + * + * @see Net_SSH2::write() + * @param String $expect + * @param Integer $mode + * @return String + * @access public + */ + function read($expect = '', $mode = NET_SSH2_READ_SIMPLE) + { + $this->curTimeout = $this->timeout; + $this->is_timeout = false; + + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + user_error('Operation disallowed prior to login()'); + return false; + } + + if (!($this->bitmap & NET_SSH2_MASK_SHELL) && !$this->_initShell()) { + user_error('Unable to initiate an interactive shell session'); + return false; + } + + $channel = $this->_get_interactive_channel(); + + $match = $expect; + while (true) { + if ($mode == NET_SSH2_READ_REGEX) { + preg_match($expect, $this->interactiveBuffer, $matches); + $match = isset($matches[0]) ? $matches[0] : ''; + } + $pos = strlen($match) ? strpos($this->interactiveBuffer, $match) : false; + if ($pos !== false) { + return $this->_string_shift($this->interactiveBuffer, $pos + strlen($match)); + } + $response = $this->_get_channel_packet($channel); + if (is_bool($response)) { + $this->in_request_pty_exec = false; + return $response ? $this->_string_shift($this->interactiveBuffer, strlen($this->interactiveBuffer)) : false; + } + + $this->interactiveBuffer.= $response; + } + } + + /** + * Inputs a command into an interactive shell. + * + * @see Net_SSH2::read() + * @param String $cmd + * @return Boolean + * @access public + */ + function write($cmd) + { + if (!($this->bitmap & NET_SSH2_MASK_LOGIN)) { + user_error('Operation disallowed prior to login()'); + return false; + } + + if (!($this->bitmap & NET_SSH2_MASK_SHELL) && !$this->_initShell()) { + user_error('Unable to initiate an interactive shell session'); + return false; + } + + return $this->_send_channel_packet($this->_get_interactive_channel(), $cmd); + } + + /** + * Start a subsystem. + * + * Right now only one subsystem at a time is supported. To support multiple subsystem's stopSubsystem() could accept + * a string that contained the name of the subsystem, but at that point, only one subsystem of each type could be opened. + * To support multiple subsystem's of the same name maybe it'd be best if startSubsystem() generated a new channel id and + * returns that and then that that was passed into stopSubsystem() but that'll be saved for a future date and implemented + * if there's sufficient demand for such a feature. + * + * @see Net_SSH2::stopSubsystem() + * @param String $subsystem + * @return Boolean + * @access public + */ + function startSubsystem($subsystem) + { + $this->window_size_server_to_client[NET_SSH2_CHANNEL_SUBSYSTEM] = $this->window_size; + + $packet = pack('CNa*N3', + NET_SSH2_MSG_CHANNEL_OPEN, strlen('session'), 'session', NET_SSH2_CHANNEL_SUBSYSTEM, $this->window_size, 0x4000); + + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $this->channel_status[NET_SSH2_CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_OPEN; + + $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_SUBSYSTEM); + if ($response === false) { + return false; + } + + $packet = pack('CNNa*CNa*', + NET_SSH2_MSG_CHANNEL_REQUEST, $this->server_channels[NET_SSH2_CHANNEL_SUBSYSTEM], strlen('subsystem'), 'subsystem', 1, strlen($subsystem), $subsystem); + if (!$this->_send_binary_packet($packet)) { + return false; + } + + $this->channel_status[NET_SSH2_CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_REQUEST; + + $response = $this->_get_channel_packet(NET_SSH2_CHANNEL_SUBSYSTEM); + + if ($response === false) { + return false; + } + + $this->channel_status[NET_SSH2_CHANNEL_SUBSYSTEM] = NET_SSH2_MSG_CHANNEL_DATA; + + $this->bitmap |= NET_SSH2_MASK_SHELL; + $this->in_subsystem = true; + + return true; + } + + /** + * Stops a subsystem. + * + * @see Net_SSH2::startSubsystem() + * @return Boolean + * @access public + */ + function stopSubsystem() + { + $this->in_subsystem = false; + $this->_close_channel(NET_SSH2_CHANNEL_SUBSYSTEM); + return true; + } + + /** + * Closes a channel + * + * If read() timed out you might want to just close the channel and have it auto-restart on the next read() call + * + * @access public + */ + function reset() + { + $this->_close_channel($this->_get_interactive_channel()); + } + + /** + * Is timeout? + * + * Did exec() or read() return because they timed out or because they encountered the end? + * + * @access public + */ + function isTimeout() + { + return $this->is_timeout; + } + + /** + * Disconnect + * + * @access public + */ + function disconnect() + { + $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); + if (isset($this->realtime_log_file) && is_resource($this->realtime_log_file)) { + fclose($this->realtime_log_file); + } + } + + /** + * Destructor. + * + * Will be called, automatically, if you're supporting just PHP5. If you're supporting PHP4, you'll need to call + * disconnect(). + * + * @access public + */ + function __destruct() + { + $this->disconnect(); + } + + /** + * Is the connection still active? + * + * @return boolean + * @access public + */ + function isConnected() + { + return (bool) ($this->bitmap & NET_SSH2_MASK_CONNECTED); + } + + /** + * Gets Binary Packets + * + * See '6. Binary Packet Protocol' of rfc4253 for more info. + * + * @see Net_SSH2::_send_binary_packet() + * @return String + * @access private + */ + function _get_binary_packet() + { + if (!is_resource($this->fsock) || feof($this->fsock)) { + user_error('Connection closed prematurely'); + $this->bitmap = 0; + return false; + } + + $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 + $raw = fread($this->fsock, $this->decrypt_block_size); + + if (!strlen($raw)) { + return ''; + } + + if ($this->decrypt !== false) { + $raw = $this->decrypt->decrypt($raw); + } + if ($raw === false) { + user_error('Unable to decrypt content'); + return false; + } + + extract(unpack('Npacket_length/Cpadding_length', $this->_string_shift($raw, 5))); + + $remaining_length = $packet_length + 4 - $this->decrypt_block_size; + + // quoting , + // "implementations SHOULD check that the packet length is reasonable" + // PuTTY uses 0x9000 as the actual max packet size and so to shall we + if ($remaining_length < -$this->decrypt_block_size || $remaining_length > 0x9000 || $remaining_length % $this->decrypt_block_size != 0) { + user_error('Invalid size'); + return false; + } + + $buffer = ''; + while ($remaining_length > 0) { + $temp = fread($this->fsock, $remaining_length); + if ($temp === false || feof($this->fsock)) { + user_error('Error reading from socket'); + $this->bitmap = 0; + return false; + } + $buffer.= $temp; + $remaining_length-= strlen($temp); + } + $stop = strtok(microtime(), ' ') + strtok(''); + if (strlen($buffer)) { + $raw.= $this->decrypt !== false ? $this->decrypt->decrypt($buffer) : $buffer; + } + + $payload = $this->_string_shift($raw, $packet_length - $padding_length - 1); + $padding = $this->_string_shift($raw, $padding_length); // should leave $raw empty + + if ($this->hmac_check !== false) { + $hmac = fread($this->fsock, $this->hmac_size); + if ($hmac === false || strlen($hmac) != $this->hmac_size) { + user_error('Error reading socket'); + $this->bitmap = 0; + return false; + } elseif ($hmac != $this->hmac_check->hash(pack('NNCa*', $this->get_seq_no, $packet_length, $padding_length, $payload . $padding))) { + user_error('Invalid HMAC'); + return false; + } + } + + //if ($this->decompress) { + // $payload = gzinflate(substr($payload, 2)); + //} + + $this->get_seq_no++; + + if (defined('NET_SSH2_LOGGING')) { + $current = strtok(microtime(), ' ') + strtok(''); + $message_number = isset($this->message_numbers[ord($payload[0])]) ? $this->message_numbers[ord($payload[0])] : 'UNKNOWN (' . ord($payload[0]) . ')'; + $message_number = '<- ' . $message_number . + ' (since last: ' . round($current - $this->last_packet, 4) . ', network: ' . round($stop - $start, 4) . 's)'; + $this->_append_log($message_number, $payload); + $this->last_packet = $current; + } + + return $this->_filter($payload); + } + + /** + * Filter Binary Packets + * + * Because some binary packets need to be ignored... + * + * @see Net_SSH2::_get_binary_packet() + * @return String + * @access private + */ + function _filter($payload) + { + switch (ord($payload[0])) { + case NET_SSH2_MSG_DISCONNECT: + $this->_string_shift($payload, 1); + extract(unpack('Nreason_code/Nlength', $this->_string_shift($payload, 8))); + $this->errors[] = 'SSH_MSG_DISCONNECT: ' . $this->disconnect_reasons[$reason_code] . "\r\n" . utf8_decode($this->_string_shift($payload, $length)); + $this->bitmap = 0; + return false; + case NET_SSH2_MSG_IGNORE: + $payload = $this->_get_binary_packet(); + break; + case NET_SSH2_MSG_DEBUG: + $this->_string_shift($payload, 2); + extract(unpack('Nlength', $this->_string_shift($payload, 4))); + $this->errors[] = 'SSH_MSG_DEBUG: ' . utf8_decode($this->_string_shift($payload, $length)); + $payload = $this->_get_binary_packet(); + break; + case NET_SSH2_MSG_UNIMPLEMENTED: + return false; + case NET_SSH2_MSG_KEXINIT: + if ($this->session_id !== false) { + if (!$this->_key_exchange($payload)) { + $this->bitmap = 0; + return false; + } + $payload = $this->_get_binary_packet(); + } + } + + // see http://tools.ietf.org/html/rfc4252#section-5.4; only called when the encryption has been activated and when we haven't already logged in + if (($this->bitmap & NET_SSH2_MASK_CONNECTED) && !($this->bitmap & NET_SSH2_MASK_LOGIN) && ord($payload[0]) == NET_SSH2_MSG_USERAUTH_BANNER) { + $this->_string_shift($payload, 1); + extract(unpack('Nlength', $this->_string_shift($payload, 4))); + $this->banner_message = utf8_decode($this->_string_shift($payload, $length)); + $payload = $this->_get_binary_packet(); + } + + // only called when we've already logged in + if (($this->bitmap & NET_SSH2_MASK_CONNECTED) && ($this->bitmap & NET_SSH2_MASK_LOGIN)) { + switch (ord($payload[0])) { + case NET_SSH2_MSG_GLOBAL_REQUEST: // see http://tools.ietf.org/html/rfc4254#section-4 + $this->_string_shift($payload, 1); + extract(unpack('Nlength', $this->_string_shift($payload))); + $this->errors[] = 'SSH_MSG_GLOBAL_REQUEST: ' . utf8_decode($this->_string_shift($payload, $length)); + + if (!$this->_send_binary_packet(pack('C', NET_SSH2_MSG_REQUEST_FAILURE))) { + return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); + } + + $payload = $this->_get_binary_packet(); + break; + case NET_SSH2_MSG_CHANNEL_OPEN: // see http://tools.ietf.org/html/rfc4254#section-5.1 + $this->_string_shift($payload, 1); + extract(unpack('Nlength', $this->_string_shift($payload, 4))); + $this->errors[] = 'SSH_MSG_CHANNEL_OPEN: ' . utf8_decode($this->_string_shift($payload, $length)); + + $this->_string_shift($payload, 4); // skip over client channel + extract(unpack('Nserver_channel', $this->_string_shift($payload, 4))); + + $packet = pack('CN3a*Na*', + NET_SSH2_MSG_REQUEST_FAILURE, $server_channel, NET_SSH2_OPEN_ADMINISTRATIVELY_PROHIBITED, 0, '', 0, ''); + + if (!$this->_send_binary_packet($packet)) { + return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); + } + + $payload = $this->_get_binary_packet(); + break; + case NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST: + $this->_string_shift($payload, 1); + extract(unpack('Nchannel', $this->_string_shift($payload, 4))); + extract(unpack('Nwindow_size', $this->_string_shift($payload, 4))); + $this->window_size_client_to_server[$channel]+= $window_size; + + $payload = ($this->bitmap & NET_SSH2_MASK_WINDOW_ADJUST) ? true : $this->_get_binary_packet(); + } + } + + return $payload; + } + + /** + * Enable Quiet Mode + * + * Suppress stderr from output + * + * @access public + */ + function enableQuietMode() + { + $this->quiet_mode = true; + } + + /** + * Disable Quiet Mode + * + * Show stderr in output + * + * @access public + */ + function disableQuietMode() + { + $this->quiet_mode = false; + } + + /** + * Returns whether Quiet Mode is enabled or not + * + * @see Net_SSH2::enableQuietMode() + * @see Net_SSH2::disableQuietMode() + * + * @access public + * @return boolean + */ + function isQuietModeEnabled() + { + return $this->quiet_mode; + } + + /** + * Enable request-pty when using exec() + * + * @access public + */ + function enablePTY() + { + $this->request_pty = true; + } + + /** + * Disable request-pty when using exec() + * + * @access public + */ + function disablePTY() + { + $this->request_pty = false; + } + + /** + * Returns whether request-pty is enabled or not + * + * @see Net_SSH2::enablePTY() + * @see Net_SSH2::disablePTY() + * + * @access public + * @return boolean + */ + function isPTYEnabled() + { + return $this->request_pty; + } + + /** + * Gets channel data + * + * Returns the data as a string if it's available and false if not. + * + * @param $client_channel + * @return Mixed + * @access private + */ + function _get_channel_packet($client_channel, $skip_extended = false) + { + if (!empty($this->channel_buffers[$client_channel])) { + return array_shift($this->channel_buffers[$client_channel]); + } + + while (true) { + if ($this->curTimeout) { + if ($this->curTimeout < 0) { + $this->is_timeout = true; + return true; + } + + $read = array($this->fsock); + $write = $except = null; + + $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 + $sec = floor($this->curTimeout); + $usec = 1000000 * ($this->curTimeout - $sec); + // on windows this returns a "Warning: Invalid CRT parameters detected" error + if (!@stream_select($read, $write, $except, $sec, $usec) && !count($read)) { + $this->is_timeout = true; + return true; + } + $elapsed = strtok(microtime(), ' ') + strtok('') - $start; + $this->curTimeout-= $elapsed; + } + + $response = $this->_get_binary_packet(); + if ($response === false) { + user_error('Connection closed by server'); + return false; + } + if ($client_channel == -1 && $response === true) { + return true; + } + if (!strlen($response)) { + return ''; + } + + extract(unpack('Ctype/Nchannel', $this->_string_shift($response, 5))); + + $this->window_size_server_to_client[$channel]-= strlen($response); + + // resize the window, if appropriate + if ($this->window_size_server_to_client[$channel] < 0) { + $packet = pack('CNN', NET_SSH2_MSG_CHANNEL_WINDOW_ADJUST, $this->server_channels[$channel], $this->window_size); + if (!$this->_send_binary_packet($packet)) { + return false; + } + $this->window_size_server_to_client[$channel]+= $this->window_size; + } + + switch ($this->channel_status[$channel]) { + case NET_SSH2_MSG_CHANNEL_OPEN: + switch ($type) { + case NET_SSH2_MSG_CHANNEL_OPEN_CONFIRMATION: + extract(unpack('Nserver_channel', $this->_string_shift($response, 4))); + $this->server_channels[$channel] = $server_channel; + extract(unpack('Nwindow_size', $this->_string_shift($response, 4))); + $this->window_size_client_to_server[$channel] = $window_size; + $temp = unpack('Npacket_size_client_to_server', $this->_string_shift($response, 4)); + $this->packet_size_client_to_server[$channel] = $temp['packet_size_client_to_server']; + return $client_channel == $channel ? true : $this->_get_channel_packet($client_channel, $skip_extended); + //case NET_SSH2_MSG_CHANNEL_OPEN_FAILURE: + default: + user_error('Unable to open channel'); + return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); + } + break; + case NET_SSH2_MSG_CHANNEL_REQUEST: + switch ($type) { + case NET_SSH2_MSG_CHANNEL_SUCCESS: + return true; + case NET_SSH2_MSG_CHANNEL_FAILURE: + return false; + default: + user_error('Unable to fulfill channel request'); + return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); + } + case NET_SSH2_MSG_CHANNEL_CLOSE: + return $type == NET_SSH2_MSG_CHANNEL_CLOSE ? true : $this->_get_channel_packet($client_channel, $skip_extended); + } + + // ie. $this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_DATA + + switch ($type) { + case NET_SSH2_MSG_CHANNEL_DATA: + /* + if ($channel == NET_SSH2_CHANNEL_EXEC) { + // SCP requires null packets, such as this, be sent. further, in the case of the ssh.com SSH server + // this actually seems to make things twice as fast. more to the point, the message right after + // SSH_MSG_CHANNEL_DATA (usually SSH_MSG_IGNORE) won't block for as long as it would have otherwise. + // in OpenSSH it slows things down but only by a couple thousandths of a second. + $this->_send_channel_packet($channel, chr(0)); + } + */ + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $data = $this->_string_shift($response, $length); + if ($client_channel == $channel) { + return $data; + } + if (!isset($this->channel_buffers[$channel])) { + $this->channel_buffers[$channel] = array(); + } + $this->channel_buffers[$channel][] = $data; + break; + case NET_SSH2_MSG_CHANNEL_EXTENDED_DATA: + /* + if ($client_channel == NET_SSH2_CHANNEL_EXEC) { + $this->_send_channel_packet($client_channel, chr(0)); + } + */ + // currently, there's only one possible value for $data_type_code: NET_SSH2_EXTENDED_DATA_STDERR + extract(unpack('Ndata_type_code/Nlength', $this->_string_shift($response, 8))); + $data = $this->_string_shift($response, $length); + $this->stdErrorLog.= $data; + if ($skip_extended || $this->quiet_mode) { + break; + } + if ($client_channel == $channel) { + return $data; + } + if (!isset($this->channel_buffers[$channel])) { + $this->channel_buffers[$channel] = array(); + } + $this->channel_buffers[$channel][] = $data; + break; + case NET_SSH2_MSG_CHANNEL_REQUEST: + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $value = $this->_string_shift($response, $length); + switch ($value) { + case 'exit-signal': + $this->_string_shift($response, 1); + extract(unpack('Nlength', $this->_string_shift($response, 4))); + $this->errors[] = 'SSH_MSG_CHANNEL_REQUEST (exit-signal): ' . $this->_string_shift($response, $length); + $this->_string_shift($response, 1); + extract(unpack('Nlength', $this->_string_shift($response, 4))); + if ($length) { + $this->errors[count($this->errors)].= "\r\n" . $this->_string_shift($response, $length); + } + + $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_EOF, $this->server_channels[$client_channel])); + $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$channel])); + + $this->channel_status[$channel] = NET_SSH2_MSG_CHANNEL_EOF; + + break; + case 'exit-status': + extract(unpack('Cfalse/Nexit_status', $this->_string_shift($response, 5))); + $this->exit_status = $exit_status; + + // "The client MAY ignore these messages." + // -- http://tools.ietf.org/html/rfc4254#section-6.10 + + break; + default: + // "Some systems may not implement signals, in which case they SHOULD ignore this message." + // -- http://tools.ietf.org/html/rfc4254#section-6.9 + break; + } + break; + case NET_SSH2_MSG_CHANNEL_CLOSE: + $this->curTimeout = 0; + + if ($this->bitmap & NET_SSH2_MASK_SHELL) { + $this->bitmap&= ~NET_SSH2_MASK_SHELL; + } + if ($this->channel_status[$channel] != NET_SSH2_MSG_CHANNEL_EOF) { + $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$channel])); + } + + $this->channel_status[$channel] = NET_SSH2_MSG_CHANNEL_CLOSE; + return true; + case NET_SSH2_MSG_CHANNEL_EOF: + break; + default: + user_error('Error reading channel data'); + return $this->_disconnect(NET_SSH2_DISCONNECT_BY_APPLICATION); + } + } + } + + /** + * Sends Binary Packets + * + * See '6. Binary Packet Protocol' of rfc4253 for more info. + * + * @param String $data + * @param optional String $logged + * @see Net_SSH2::_get_binary_packet() + * @return Boolean + * @access private + */ + function _send_binary_packet($data, $logged = null) + { + if (!is_resource($this->fsock) || feof($this->fsock)) { + user_error('Connection closed prematurely'); + $this->bitmap = 0; + return false; + } + + //if ($this->compress) { + // // the -4 removes the checksum: + // // http://php.net/function.gzcompress#57710 + // $data = substr(gzcompress($data), 0, -4); + //} + + // 4 (packet length) + 1 (padding length) + 4 (minimal padding amount) == 9 + $packet_length = strlen($data) + 9; + // round up to the nearest $this->encrypt_block_size + $packet_length+= (($this->encrypt_block_size - 1) * $packet_length) % $this->encrypt_block_size; + // subtracting strlen($data) is obvious - subtracting 5 is necessary because of packet_length and padding_length + $padding_length = $packet_length - strlen($data) - 5; + $padding = crypt_random_string($padding_length); + + // we subtract 4 from packet_length because the packet_length field isn't supposed to include itself + $packet = pack('NCa*', $packet_length - 4, $padding_length, $data . $padding); + + $hmac = $this->hmac_create !== false ? $this->hmac_create->hash(pack('Na*', $this->send_seq_no, $packet)) : ''; + $this->send_seq_no++; + + if ($this->encrypt !== false) { + $packet = $this->encrypt->encrypt($packet); + } + + $packet.= $hmac; + + $start = strtok(microtime(), ' ') + strtok(''); // http://php.net/microtime#61838 + $result = strlen($packet) == fputs($this->fsock, $packet); + $stop = strtok(microtime(), ' ') + strtok(''); + + if (defined('NET_SSH2_LOGGING')) { + $current = strtok(microtime(), ' ') + strtok(''); + $message_number = isset($this->message_numbers[ord($data[0])]) ? $this->message_numbers[ord($data[0])] : 'UNKNOWN (' . ord($data[0]) . ')'; + $message_number = '-> ' . $message_number . + ' (since last: ' . round($current - $this->last_packet, 4) . ', network: ' . round($stop - $start, 4) . 's)'; + $this->_append_log($message_number, isset($logged) ? $logged : $data); + $this->last_packet = $current; + } + + return $result; + } + + /** + * Logs data packets + * + * Makes sure that only the last 1MB worth of packets will be logged + * + * @param String $data + * @access private + */ + function _append_log($message_number, $message) + { + // remove the byte identifying the message type from all but the first two messages (ie. the identification strings) + if (strlen($message_number) > 2) { + $this->_string_shift($message); + } + + switch (NET_SSH2_LOGGING) { + // useful for benchmarks + case NET_SSH2_LOG_SIMPLE: + $this->message_number_log[] = $message_number; + break; + // the most useful log for SSH2 + case NET_SSH2_LOG_COMPLEX: + $this->message_number_log[] = $message_number; + $this->log_size+= strlen($message); + $this->message_log[] = $message; + while ($this->log_size > NET_SSH2_LOG_MAX_SIZE) { + $this->log_size-= strlen(array_shift($this->message_log)); + array_shift($this->message_number_log); + } + break; + // dump the output out realtime; packets may be interspersed with non packets, + // passwords won't be filtered out and select other packets may not be correctly + // identified + case NET_SSH2_LOG_REALTIME: + switch (PHP_SAPI) { + case 'cli': + $start = $stop = "\r\n"; + break; + default: + $start = '
';
+                        $stop = '
'; + } + echo $start . $this->_format_log(array($message), array($message_number)) . $stop; + @flush(); + @ob_flush(); + break; + // basically the same thing as NET_SSH2_LOG_REALTIME with the caveat that NET_SSH2_LOG_REALTIME_FILE + // needs to be defined and that the resultant log file will be capped out at NET_SSH2_LOG_MAX_SIZE. + // the earliest part of the log file is denoted by the first <<< START >>> and is not going to necessarily + // at the beginning of the file + case NET_SSH2_LOG_REALTIME_FILE: + if (!isset($this->realtime_log_file)) { + // PHP doesn't seem to like using constants in fopen() + $filename = NET_SSH2_LOG_REALTIME_FILENAME; + $fp = fopen($filename, 'w'); + $this->realtime_log_file = $fp; + } + if (!is_resource($this->realtime_log_file)) { + break; + } + $entry = $this->_format_log(array($message), array($message_number)); + if ($this->realtime_log_wrap) { + $temp = "<<< START >>>\r\n"; + $entry.= $temp; + fseek($this->realtime_log_file, ftell($this->realtime_log_file) - strlen($temp)); + } + $this->realtime_log_size+= strlen($entry); + if ($this->realtime_log_size > NET_SSH2_LOG_MAX_SIZE) { + fseek($this->realtime_log_file, 0); + $this->realtime_log_size = strlen($entry); + $this->realtime_log_wrap = true; + } + fputs($this->realtime_log_file, $entry); + } + } + + /** + * Sends channel data + * + * Spans multiple SSH_MSG_CHANNEL_DATAs if appropriate + * + * @param Integer $client_channel + * @param String $data + * @return Boolean + * @access private + */ + function _send_channel_packet($client_channel, $data) + { + while (strlen($data)) { + if (!$this->window_size_client_to_server[$client_channel]) { + $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST; + // using an invalid channel will let the buffers be built up for the valid channels + $this->_get_channel_packet(-1); + $this->bitmap^= NET_SSH2_MASK_WINDOW_ADJUST; + } + + /* The maximum amount of data allowed is determined by the maximum + packet size for the channel, and the current window size, whichever + is smaller. + -- http://tools.ietf.org/html/rfc4254#section-5.2 */ + $max_size = min( + $this->packet_size_client_to_server[$client_channel], + $this->window_size_client_to_server[$client_channel] + ); + + $temp = $this->_string_shift($data, $max_size); + $packet = pack('CN2a*', + NET_SSH2_MSG_CHANNEL_DATA, + $this->server_channels[$client_channel], + strlen($temp), + $temp + ); + $this->window_size_client_to_server[$client_channel]-= strlen($temp); + if (!$this->_send_binary_packet($packet)) { + return false; + } + } + + return true; + } + + /** + * Closes and flushes a channel + * + * Net_SSH2 doesn't properly close most channels. For exec() channels are normally closed by the server + * and for SFTP channels are presumably closed when the client disconnects. This functions is intended + * for SCP more than anything. + * + * @param Integer $client_channel + * @param Boolean $want_reply + * @return Boolean + * @access private + */ + function _close_channel($client_channel, $want_reply = false) + { + // see http://tools.ietf.org/html/rfc4254#section-5.3 + + $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_EOF, $this->server_channels[$client_channel])); + + if (!$want_reply) { + $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$client_channel])); + } + + $this->channel_status[$client_channel] = NET_SSH2_MSG_CHANNEL_CLOSE; + + $this->curTimeout = 0; + + while (!is_bool($this->_get_channel_packet($client_channel))); + + if ($want_reply) { + $this->_send_binary_packet(pack('CN', NET_SSH2_MSG_CHANNEL_CLOSE, $this->server_channels[$client_channel])); + } + + if ($this->bitmap & NET_SSH2_MASK_SHELL) { + $this->bitmap&= ~NET_SSH2_MASK_SHELL; + } + } + + /** + * Disconnect + * + * @param Integer $reason + * @return Boolean + * @access private + */ + function _disconnect($reason) + { + if ($this->bitmap & NET_SSH2_MASK_CONNECTED) { + $data = pack('CNNa*Na*', NET_SSH2_MSG_DISCONNECT, $reason, 0, '', 0, ''); + $this->_send_binary_packet($data); + $this->bitmap = 0; + fclose($this->fsock); + return false; + } + } + + /** + * String Shift + * + * Inspired by array_shift + * + * @param String $string + * @param optional Integer $index + * @return String + * @access private + */ + function _string_shift(&$string, $index = 1) + { + $substr = substr($string, 0, $index); + $string = substr($string, $index); + return $substr; + } + + /** + * Define Array + * + * Takes any number of arrays whose indices are integers and whose values are strings and defines a bunch of + * named constants from it, using the value as the name of the constant and the index as the value of the constant. + * If any of the constants that would be defined already exists, none of the constants will be defined. + * + * @param Array $array + * @access private + */ + function _define_array() + { + $args = func_get_args(); + foreach ($args as $arg) { + foreach ($arg as $key=>$value) { + if (!defined($value)) { + define($value, $key); + } else { + break 2; + } + } + } + } + + /** + * Returns a log of the packets that have been sent and received. + * + * Returns a string if NET_SSH2_LOGGING == NET_SSH2_LOG_COMPLEX, an array if NET_SSH2_LOGGING == NET_SSH2_LOG_SIMPLE and false if !defined('NET_SSH2_LOGGING') + * + * @access public + * @return String or Array + */ + function getLog() + { + if (!defined('NET_SSH2_LOGGING')) { + return false; + } + + switch (NET_SSH2_LOGGING) { + case NET_SSH2_LOG_SIMPLE: + return $this->message_number_log; + break; + case NET_SSH2_LOG_COMPLEX: + return $this->_format_log($this->message_log, $this->message_number_log); + break; + default: + return false; + } + } + + /** + * Formats a log for printing + * + * @param Array $message_log + * @param Array $message_number_log + * @access private + * @return String + */ + function _format_log($message_log, $message_number_log) + { + $output = ''; + for ($i = 0; $i < count($message_log); $i++) { + $output.= $message_number_log[$i] . "\r\n"; + $current_log = $message_log[$i]; + $j = 0; + do { + if (strlen($current_log)) { + $output.= str_pad(dechex($j), 7, '0', STR_PAD_LEFT) . '0 '; + } + $fragment = $this->_string_shift($current_log, $this->log_short_width); + $hex = substr(preg_replace_callback('#.#s', array($this, '_format_log_helper'), $fragment), strlen($this->log_boundary)); + // replace non ASCII printable characters with dots + // http://en.wikipedia.org/wiki/ASCII#ASCII_printable_characters + // also replace < with a . since < messes up the output on web browsers + $raw = preg_replace('#[^\x20-\x7E]|<#', '.', $fragment); + $output.= str_pad($hex, $this->log_long_width - $this->log_short_width, ' ') . $raw . "\r\n"; + $j++; + } while (strlen($current_log)); + $output.= "\r\n"; + } + + return $output; + } + + /** + * Helper function for _format_log + * + * For use with preg_replace_callback() + * + * @param Array $matches + * @access private + * @return String + */ + function _format_log_helper($matches) + { + return $this->log_boundary . str_pad(dechex(ord($matches[0])), 2, '0', STR_PAD_LEFT); + } + + /** + * Returns all errors + * + * @return String + * @access public + */ + function getErrors() + { + return $this->errors; + } + + /** + * Returns the last error + * + * @return String + * @access public + */ + function getLastError() + { + return $this->errors[count($this->errors) - 1]; + } + + /** + * Return the server identification. + * + * @return String + * @access public + */ + function getServerIdentification() + { + $this->_connect(); + + return $this->server_identifier; + } + + /** + * Return a list of the key exchange algorithms the server supports. + * + * @return Array + * @access public + */ + function getKexAlgorithms() + { + $this->_connect(); + + return $this->kex_algorithms; + } + + /** + * Return a list of the host key (public key) algorithms the server supports. + * + * @return Array + * @access public + */ + function getServerHostKeyAlgorithms() + { + $this->_connect(); + + return $this->server_host_key_algorithms; + } + + /** + * Return a list of the (symmetric key) encryption algorithms the server supports, when receiving stuff from the client. + * + * @return Array + * @access public + */ + function getEncryptionAlgorithmsClient2Server() + { + $this->_connect(); + + return $this->encryption_algorithms_client_to_server; + } + + /** + * Return a list of the (symmetric key) encryption algorithms the server supports, when sending stuff to the client. + * + * @return Array + * @access public + */ + function getEncryptionAlgorithmsServer2Client() + { + $this->_connect(); + + return $this->encryption_algorithms_server_to_client; + } + + /** + * Return a list of the MAC algorithms the server supports, when receiving stuff from the client. + * + * @return Array + * @access public + */ + function getMACAlgorithmsClient2Server() + { + $this->_connect(); + + return $this->mac_algorithms_client_to_server; + } + + /** + * Return a list of the MAC algorithms the server supports, when sending stuff to the client. + * + * @return Array + * @access public + */ + function getMACAlgorithmsServer2Client() + { + $this->_connect(); + + return $this->mac_algorithms_server_to_client; + } + + /** + * Return a list of the compression algorithms the server supports, when receiving stuff from the client. + * + * @return Array + * @access public + */ + function getCompressionAlgorithmsClient2Server() + { + $this->_connect(); + + return $this->compression_algorithms_client_to_server; + } + + /** + * Return a list of the compression algorithms the server supports, when sending stuff to the client. + * + * @return Array + * @access public + */ + function getCompressionAlgorithmsServer2Client() + { + $this->_connect(); + + return $this->compression_algorithms_server_to_client; + } + + /** + * Return a list of the languages the server supports, when sending stuff to the client. + * + * @return Array + * @access public + */ + function getLanguagesServer2Client() + { + $this->_connect(); + + return $this->languages_server_to_client; + } + + /** + * Return a list of the languages the server supports, when receiving stuff from the client. + * + * @return Array + * @access public + */ + function getLanguagesClient2Server() + { + $this->_connect(); + + return $this->languages_client_to_server; + } + + /** + * Returns the banner message. + * + * Quoting from the RFC, "in some jurisdictions, sending a warning message before + * authentication may be relevant for getting legal protection." + * + * @return String + * @access public + */ + function getBannerMessage() + { + return $this->banner_message; + } + + /** + * Returns the server public host key. + * + * Caching this the first time you connect to a server and checking the result on subsequent connections + * is recommended. Returns false if the server signature is not signed correctly with the public host key. + * + * @return Mixed + * @access public + */ + function getServerPublicHostKey() + { + if (!($this->bitmap & NET_SSH2_MASK_CONSTRUCTOR)) { + if (!$this->_connect()) { + return false; + } + } + + $signature = $this->signature; + $server_public_host_key = $this->server_public_host_key; + + extract(unpack('Nlength', $this->_string_shift($server_public_host_key, 4))); + $this->_string_shift($server_public_host_key, $length); + + if ($this->signature_validated) { + return $this->bitmap ? + $this->signature_format . ' ' . base64_encode($this->server_public_host_key) : + false; + } + + $this->signature_validated = true; + + switch ($this->signature_format) { + case 'ssh-dss': + $zero = new Math_BigInteger(); + + $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); + $p = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); + + $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); + $q = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); + + $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); + $g = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); + + $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); + $y = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); + + /* The value for 'dss_signature_blob' is encoded as a string containing + r, followed by s (which are 160-bit integers, without lengths or + padding, unsigned, and in network byte order). */ + $temp = unpack('Nlength', $this->_string_shift($signature, 4)); + if ($temp['length'] != 40) { + user_error('Invalid signature'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + $r = new Math_BigInteger($this->_string_shift($signature, 20), 256); + $s = new Math_BigInteger($this->_string_shift($signature, 20), 256); + + switch (true) { + case $r->equals($zero): + case $r->compare($q) >= 0: + case $s->equals($zero): + case $s->compare($q) >= 0: + user_error('Invalid signature'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + $w = $s->modInverse($q); + + $u1 = $w->multiply(new Math_BigInteger(sha1($this->exchange_hash), 16)); + list(, $u1) = $u1->divide($q); + + $u2 = $w->multiply($r); + list(, $u2) = $u2->divide($q); + + $g = $g->modPow($u1, $p); + $y = $y->modPow($u2, $p); + + $v = $g->multiply($y); + list(, $v) = $v->divide($p); + list(, $v) = $v->divide($q); + + if (!$v->equals($r)) { + user_error('Bad server signature'); + return $this->_disconnect(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); + } + + break; + case 'ssh-rsa': + $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); + $e = new Math_BigInteger($this->_string_shift($server_public_host_key, $temp['length']), -256); + + $temp = unpack('Nlength', $this->_string_shift($server_public_host_key, 4)); + $rawN = $this->_string_shift($server_public_host_key, $temp['length']); + $n = new Math_BigInteger($rawN, -256); + $nLength = strlen(ltrim($rawN, "\0")); + + /* + $temp = unpack('Nlength', $this->_string_shift($signature, 4)); + $signature = $this->_string_shift($signature, $temp['length']); + + if (!class_exists('Crypt_RSA')) { + include_once 'Crypt/RSA.php'; + } + + $rsa = new Crypt_RSA(); + $rsa->setSignatureMode(CRYPT_RSA_SIGNATURE_PKCS1); + $rsa->loadKey(array('e' => $e, 'n' => $n), CRYPT_RSA_PUBLIC_FORMAT_RAW); + if (!$rsa->verify($this->exchange_hash, $signature)) { + user_error('Bad server signature'); + return $this->_disconnect(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); + } + */ + + $temp = unpack('Nlength', $this->_string_shift($signature, 4)); + $s = new Math_BigInteger($this->_string_shift($signature, $temp['length']), 256); + + // validate an RSA signature per "8.2 RSASSA-PKCS1-v1_5", "5.2.2 RSAVP1", and "9.1 EMSA-PSS" in the + // following URL: + // ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1.pdf + + // also, see SSHRSA.c (rsa2_verifysig) in PuTTy's source. + + if ($s->compare(new Math_BigInteger()) < 0 || $s->compare($n->subtract(new Math_BigInteger(1))) > 0) { + user_error('Invalid signature'); + return $this->_disconnect(NET_SSH2_DISCONNECT_KEY_EXCHANGE_FAILED); + } + + $s = $s->modPow($e, $n); + $s = $s->toBytes(); + + $h = pack('N4H*', 0x00302130, 0x0906052B, 0x0E03021A, 0x05000414, sha1($this->exchange_hash)); + $h = chr(0x01) . str_repeat(chr(0xFF), $nLength - 2 - strlen($h)) . $h; + + if ($s != $h) { + user_error('Bad server signature'); + return $this->_disconnect(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); + } + break; + default: + user_error('Unsupported signature format'); + return $this->_disconnect(NET_SSH2_DISCONNECT_HOST_KEY_NOT_VERIFIABLE); + } + + return $this->signature_format . ' ' . base64_encode($this->server_public_host_key); + } + + /** + * Returns the exit status of an SSH command or false. + * + * @return Integer or false + * @access public + */ + function getExitStatus() + { + if (is_null($this->exit_status)) { + return false; + } + return $this->exit_status; + } + + /** + * Returns the number of columns for the terminal window size. + * + * @return Integer + * @access public + */ + function getWindowColumns() + { + return $this->windowColumns; + } + + /** + * Returns the number of rows for the terminal window size. + * + * @return Integer + * @access public + */ + function getWindowRows() + { + return $this->windowRows; + } + + /** + * Sets the number of columns for the terminal window size. + * + * @param Integer $value + * @access public + */ + function setWindowColumns($value) + { + $this->windowColumns = $value; + } + + /** + * Sets the number of rows for the terminal window size. + * + * @param Integer $value + * @access public + */ + function setWindowRows($value) + { + $this->windowRows = $value; + } + + /** + * Sets the number of columns and rows for the terminal window size. + * + * @param Integer $columns + * @param Integer $rows + * @access public + */ + function setWindowSize($columns = 80, $rows = 24) + { + $this->windowColumns = $columns; + $this->windowRows = $rows; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php new file mode 100644 index 0000000..4c0ef73 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/System/SSH/Agent.php @@ -0,0 +1,313 @@ + + * login('username', $agent)) { + * exit('Login Failed'); + * } + * + * echo $ssh->exec('pwd'); + * echo $ssh->exec('ls -la'); + * ?> + * + * + * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * @category System + * @package System_SSH_Agent + * @author Jim Wigginton + * @copyright 2014 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + * @internal See http://api.libssh.org/rfc/PROTOCOL.agent + */ + +/**#@+ + * Message numbers + * + * @access private + */ +// to request SSH1 keys you have to use SSH_AGENTC_REQUEST_RSA_IDENTITIES (1) +define('SYSTEM_SSH_AGENTC_REQUEST_IDENTITIES', 11); +// this is the SSH2 response; the SSH1 response is SSH_AGENT_RSA_IDENTITIES_ANSWER (2). +define('SYSTEM_SSH_AGENT_IDENTITIES_ANSWER', 12); +define('SYSTEM_SSH_AGENT_FAILURE', 5); +// the SSH1 request is SSH_AGENTC_RSA_CHALLENGE (3) +define('SYSTEM_SSH_AGENTC_SIGN_REQUEST', 13); +// the SSH1 response is SSH_AGENT_RSA_RESPONSE (4) +define('SYSTEM_SSH_AGENT_SIGN_RESPONSE', 14); +/**#@-*/ + +/** + * Pure-PHP ssh-agent client identity object + * + * Instantiation should only be performed by System_SSH_Agent class. + * This could be thought of as implementing an interface that Crypt_RSA + * implements. ie. maybe a Net_SSH_Auth_PublicKey interface or something. + * The methods in this interface would be getPublicKey, setSignatureMode + * and sign since those are the methods phpseclib looks for to perform + * public key authentication. + * + * @package System_SSH_Agent + * @author Jim Wigginton + * @access internal + */ +class System_SSH_Agent_Identity +{ + /** + * Key Object + * + * @var Crypt_RSA + * @access private + * @see System_SSH_Agent_Identity::getPublicKey() + */ + var $key; + + /** + * Key Blob + * + * @var String + * @access private + * @see System_SSH_Agent_Identity::sign() + */ + var $key_blob; + + /** + * Socket Resource + * + * @var Resource + * @access private + * @see System_SSH_Agent_Identity::sign() + */ + var $fsock; + + /** + * Default Constructor. + * + * @param Resource $fsock + * @return System_SSH_Agent_Identity + * @access private + */ + function System_SSH_Agent_Identity($fsock) + { + $this->fsock = $fsock; + } + + /** + * Set Public Key + * + * Called by System_SSH_Agent::requestIdentities() + * + * @param Crypt_RSA $key + * @access private + */ + function setPublicKey($key) + { + $this->key = $key; + $this->key->setPublicKey(); + } + + /** + * Set Public Key + * + * Called by System_SSH_Agent::requestIdentities(). The key blob could be extracted from $this->key + * but this saves a small amount of computation. + * + * @param String $key_blob + * @access private + */ + function setPublicKeyBlob($key_blob) + { + $this->key_blob = $key_blob; + } + + /** + * Get Public Key + * + * Wrapper for $this->key->getPublicKey() + * + * @param Integer $format optional + * @return Mixed + * @access public + */ + function getPublicKey($format = null) + { + return !isset($format) ? $this->key->getPublicKey() : $this->key->getPublicKey($format); + } + + /** + * Set Signature Mode + * + * Doesn't do anything as ssh-agent doesn't let you pick and choose the signature mode. ie. + * ssh-agent's only supported mode is CRYPT_RSA_SIGNATURE_PKCS1 + * + * @param Integer $mode + * @access public + */ + function setSignatureMode($mode) + { + } + + /** + * Create a signature + * + * See "2.6.2 Protocol 2 private key signature request" + * + * @param String $message + * @return String + * @access public + */ + function sign($message) + { + // the last parameter (currently 0) is for flags and ssh-agent only defines one flag (for ssh-dss): SSH_AGENT_OLD_SIGNATURE + $packet = pack('CNa*Na*N', SYSTEM_SSH_AGENTC_SIGN_REQUEST, strlen($this->key_blob), $this->key_blob, strlen($message), $message, 0); + $packet = pack('Na*', strlen($packet), $packet); + if (strlen($packet) != fputs($this->fsock, $packet)) { + user_error('Connection closed during signing'); + } + + $length = current(unpack('N', fread($this->fsock, 4))); + $type = ord(fread($this->fsock, 1)); + if ($type != SYSTEM_SSH_AGENT_SIGN_RESPONSE) { + user_error('Unable to retreive signature'); + } + + $signature_blob = fread($this->fsock, $length - 1); + // the only other signature format defined - ssh-dss - is the same length as ssh-rsa + // the + 12 is for the other various SSH added length fields + return substr($signature_blob, strlen('ssh-rsa') + 12); + } +} + +/** + * Pure-PHP ssh-agent client identity factory + * + * requestIdentities() method pumps out System_SSH_Agent_Identity objects + * + * @package System_SSH_Agent + * @author Jim Wigginton + * @access internal + */ +class System_SSH_Agent +{ + /** + * Socket Resource + * + * @var Resource + * @access private + */ + var $fsock; + + /** + * Default Constructor + * + * @return System_SSH_Agent + * @access public + */ + function System_SSH_Agent() + { + switch (true) { + case isset($_SERVER['SSH_AUTH_SOCK']): + $address = $_SERVER['SSH_AUTH_SOCK']; + break; + case isset($_ENV['SSH_AUTH_SOCK']): + $address = $_ENV['SSH_AUTH_SOCK']; + break; + default: + user_error('SSH_AUTH_SOCK not found'); + return false; + } + + $this->fsock = fsockopen('unix://' . $address, 0, $errno, $errstr); + if (!$this->fsock) { + user_error("Unable to connect to ssh-agent (Error $errno: $errstr)"); + } + } + + /** + * Request Identities + * + * See "2.5.2 Requesting a list of protocol 2 keys" + * Returns an array containing zero or more System_SSH_Agent_Identity objects + * + * @return Array + * @access public + */ + function requestIdentities() + { + if (!$this->fsock) { + return array(); + } + + $packet = pack('NC', 1, SYSTEM_SSH_AGENTC_REQUEST_IDENTITIES); + if (strlen($packet) != fputs($this->fsock, $packet)) { + user_error('Connection closed while requesting identities'); + } + + $length = current(unpack('N', fread($this->fsock, 4))); + $type = ord(fread($this->fsock, 1)); + if ($type != SYSTEM_SSH_AGENT_IDENTITIES_ANSWER) { + user_error('Unable to request identities'); + } + + $identities = array(); + $keyCount = current(unpack('N', fread($this->fsock, 4))); + for ($i = 0; $i < $keyCount; $i++) { + $length = current(unpack('N', fread($this->fsock, 4))); + $key_blob = fread($this->fsock, $length); + $length = current(unpack('N', fread($this->fsock, 4))); + $key_comment = fread($this->fsock, $length); + $length = current(unpack('N', substr($key_blob, 0, 4))); + $key_type = substr($key_blob, 4, $length); + switch ($key_type) { + case 'ssh-rsa': + if (!class_exists('Crypt_RSA')) { + include_once 'Crypt/RSA.php'; + } + $key = new Crypt_RSA(); + $key->loadKey('ssh-rsa ' . base64_encode($key_blob) . ' ' . $key_comment); + break; + case 'ssh-dss': + // not currently supported + break; + } + // resources are passed by reference by default + if (isset($key)) { + $identity = new System_SSH_Agent_Identity($this->fsock); + $identity->setPublicKey($key); + $identity->setPublicKeyBlob($key_blob); + $identities[] = $identity; + unset($key); + } + } + + return $identities; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/System/SSH_Agent.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/System/SSH_Agent.php new file mode 100644 index 0000000..ea434b9 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/System/SSH_Agent.php @@ -0,0 +1,39 @@ + + * @copyright 2014 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + * @link http://phpseclib.sourceforge.net + * @internal See http://api.libssh.org/rfc/PROTOCOL.agent + */ + +require_once 'SSH/Agent.php'; diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/openssl.cnf b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/openssl.cnf new file mode 100644 index 0000000..2b8b52f --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpseclib/openssl.cnf @@ -0,0 +1,6 @@ +# minimalist openssl.cnf file for use with phpseclib + +HOME = . +RANDFILE = $ENV::HOME/.rnd + +[ v3_ca ] diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpunit.xml.dist b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpunit.xml.dist new file mode 100644 index 0000000..09f8b8f --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/phpunit.xml.dist @@ -0,0 +1,21 @@ + + + + + + ./tests/Unit/ + + + ./tests/Functional/ + + + + + + + ./phpseclib/ + + + diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SCPSSH2UserStoryTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SCPSSH2UserStoryTest.php new file mode 100644 index 0000000..295e982 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SCPSSH2UserStoryTest.php @@ -0,0 +1,88 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Functional_Net_SCPSSH2UserStoryTest extends PhpseclibFunctionalTestCase +{ + static protected $remoteFile; + static protected $exampleData; + static protected $exampleDataLength; + + static public function setUpBeforeClass() + { + parent::setUpBeforeClass(); + self::$remoteFile = uniqid('phpseclib-scp-ssh2-') . '.txt'; + self::$exampleData = str_repeat('abscp12345', 1000); + self::$exampleDataLength = 10000; + } + + public function testConstructSSH2() + { + $ssh = new Net_SSH2($this->getEnv('SSH_HOSTNAME')); + $this->assertTrue( + $ssh->login( + $this->getEnv('SSH_USERNAME'), + $this->getEnv('SSH_PASSWORD') + ) + ); + return $ssh; + } + + /** @depends testConstructSSH2 */ + public function testConstructor($ssh) + { + $scp = new Net_SCP($ssh); + $this->assertTrue( + is_object($scp), + 'Could not construct Net_SCP object.' + ); + return $scp; + } + + /** @depends testConstructor */ + public function testPutGetString($scp) + { + $this->assertTrue( + $scp->put(self::$remoteFile, self::$exampleData), + 'Failed asserting that data could successfully be put() into file.' + ); + $content = $scp->get(self::$remoteFile); + // TODO: Address https://github.com/phpseclib/phpseclib/issues/146 + $this->assertContains( + strlen($content), + array(self::$exampleDataLength, self::$exampleDataLength + 1), + 'Failed asserting that string length matches expected length.' + ); + $this->assertContains( + $content, + array(self::$exampleData, self::$exampleData . "\0"), + 'Failed asserting that string content matches expected content.' + ); + return $scp; + } + + /** @depends testPutGetString */ + public function testGetFile($scp) + { + $localFilename = $this->createTempFile(); + $this->assertTrue( + $scp->get(self::$remoteFile, $localFilename), + 'Failed asserting that get() into file was successful.' + ); + // TODO: Address https://github.com/phpseclib/phpseclib/issues/146 + $this->assertContains( + filesize($localFilename), + array(self::$exampleDataLength, self::$exampleDataLength + 1), + 'Failed asserting that filesize matches expected data size.' + ); + $this->assertContains( + file_get_contents($localFilename), + array(self::$exampleData, self::$exampleData . "\0"), + 'Failed asserting that file content matches expected content.' + ); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPLargeFileTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPLargeFileTest.php new file mode 100644 index 0000000..1c78f49 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPLargeFileTest.php @@ -0,0 +1,74 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +require_once 'Crypt/Base.php'; + +class Functional_Net_SFTPLargeFileTest extends PhpseclibFunctionalTestCase +{ + protected $sftp; + protected $scratchDir; + + static public function setUpBeforeClass() + { + if (!extension_loaded('mcrypt')) { + self::markTestSkipped('This test depends on mcrypt for performance.'); + } + parent::setUpBeforeClass(); + self::ensureConstant('CRYPT_AES_MODE', CRYPT_MODE_MCRYPT); + self::ensureConstant('CRYPT_BLOWFISH_MODE', CRYPT_MODE_MCRYPT); + self::ensureConstant('CRYPT_DES_MODE', CRYPT_MODE_MCRYPT); + self::ensureConstant('CRYPT_RC2_MODE', CRYPT_MODE_MCRYPT); + self::ensureConstant('CRYPT_RC4_MODE', CRYPT_MODE_MCRYPT); + self::ensureConstant('CRYPT_RIJNDAEL_MODE', CRYPT_MODE_MCRYPT); + self::ensureConstant('CRYPT_TWOFISH_MODE', CRYPT_MODE_MCRYPT); + } + + public function setUp() + { + $this->scratchDir = uniqid('phpseclib-sftp-large-scratch-'); + + $this->sftp = new Net_SFTP($this->getEnv('SSH_HOSTNAME')); + $this->assertTrue($this->sftp->login( + $this->getEnv('SSH_USERNAME'), + $this->getEnv('SSH_PASSWORD') + )); + $this->assertTrue($this->sftp->mkdir($this->scratchDir)); + $this->assertTrue($this->sftp->chdir($this->scratchDir)); + } + + public function tearDown() + { + if ($this->sftp) { + $this->sftp->chdir($this->getEnv('SSH_HOME')); + $this->sftp->delete($this->scratchDir); + } + parent::tearDown(); + } + + /** + * @group github298 + * @group github455 + * @group github457 + */ + public function testPutSizeLocalFile() + { + $tmp_filename = $this->createTempFile(128, 1024 * 1024); + $filename = 'file-large-from-local.txt'; + + $this->assertTrue( + $this->sftp->put($filename, $tmp_filename, NET_SFTP_LOCAL_FILE), + 'Failed asserting that local file could be successfully put().' + ); + + $this->assertSame( + 128 * 1024 * 1024, + $this->sftp->size($filename), + 'Failed asserting that uploaded local file has the expected length.' + ); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPUserStoryTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPUserStoryTest.php new file mode 100644 index 0000000..b5c57de --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SFTPUserStoryTest.php @@ -0,0 +1,478 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Functional_Net_SFTPUserStoryTest extends PhpseclibFunctionalTestCase +{ + static protected $scratchDir; + static protected $exampleData; + static protected $exampleDataLength; + + static public function setUpBeforeClass() + { + parent::setUpBeforeClass(); + + self::$scratchDir = uniqid('phpseclib-sftp-scratch-'); + + self::$exampleData = str_repeat('abcde12345', 1000); + self::$exampleDataLength = 10000; + } + + public function testConstructor() + { + $sftp = new Net_SFTP($this->getEnv('SSH_HOSTNAME')); + + $this->assertTrue( + is_object($sftp), + 'Could not construct NET_SFTP object.' + ); + + return $sftp; + } + + /** + * @depends testConstructor + */ + public function testPasswordLogin($sftp) + { + $username = $this->getEnv('SSH_USERNAME'); + $password = $this->getEnv('SSH_PASSWORD'); + $this->assertTrue( + $sftp->login($username, $password), + 'SSH2/SFTP login using password failed.' + ); + + return $sftp; + } + + /** + * @depends testPasswordLogin + */ + public function testPwdHome($sftp) + { + $this->assertEquals( + $this->getEnv('SSH_HOME'), + $sftp->pwd(), + 'Failed asserting that pwd() returns home directory after login.' + ); + + return $sftp; + } + + /** + * @depends testPwdHome + */ + public function testMkDirScratch($sftp) + { + $dirname = self::$scratchDir; + + $this->assertTrue( + $sftp->mkdir($dirname), + "Failed asserting that a new scratch directory $dirname could " . + 'be created.' + ); + + $this->assertFalse( + $sftp->mkdir($dirname), + "Failed asserting that a new scratch directory $dirname could " . + 'not be created (because it already exists).' + ); + + return $sftp; + } + + /** + * @depends testMkDirScratch + */ + public function testChDirScratch($sftp) + { + $this->assertTrue( + $sftp->chdir(self::$scratchDir), + sprintf( + 'Failed asserting that working directory could be changed ' . + 'to scratch directory %s.', + self::$scratchDir + ) + ); + + $pwd = $sftp->pwd(); + + $this->assertStringStartsWith( + $this->getEnv('SSH_HOME'), + $pwd, + 'Failed asserting that the home directory is a prefix of the ' . + 'current working directory.' + ); + + $this->assertStringEndsWith( + self::$scratchDir, + $pwd, + 'Failed asserting that the scratch directory name is a suffix ' . + 'of the current working directory.' + ); + + return $sftp; + } + + /** + * @depends testChDirScratch + */ + public function testStatOnDir($sftp) + { + $this->assertNotSame( + array(), + $sftp->stat('.'), + 'Failed asserting that the cwd has a non-empty stat.' + ); + + return $sftp; + } + + /** + * @depends testStatOnDir + */ + public function testPutSizeGetFile($sftp) + { + $this->assertTrue( + $sftp->put('file1.txt', self::$exampleData), + 'Failed asserting that example data could be successfully put().' + ); + + $this->assertSame( + self::$exampleDataLength, + $sftp->size('file1.txt'), + 'Failed asserting that put example data has the expected length' + ); + + $this->assertSame( + self::$exampleData, + $sftp->get('file1.txt'), + 'Failed asserting that get() returns expected example data.' + ); + + return $sftp; + } + + /** + * @depends testPutSizeGetFile + */ + public function testTouch($sftp) + { + $this->assertTrue( + $sftp->touch('file2.txt'), + 'Failed asserting that touch() successfully ran.' + ); + + $this->assertTrue( + $sftp->file_exists('file2.txt'), + 'Failed asserting that touch()\'d file exists' + ); + + return $sftp; + } + + /** + * @depends testTouch + */ + public function testTruncate($sftp) + { + $this->assertTrue( + $sftp->touch('file3.txt'), + 'Failed asserting that touch() successfully ran.' + ); + + $this->assertTrue( + $sftp->truncate('file3.txt', 1024 * 1024), + 'Failed asserting that touch() successfully ran.' + ); + + $this->assertSame( + 1024 * 1024, + $sftp->size('file3.txt'), + 'Failed asserting that truncate()\'d file has the expected length' + ); + + return $sftp; + } + + /** + * @depends testTruncate + */ + public function testChDirOnFile($sftp) + { + $this->assertFalse( + $sftp->chdir('file1.txt'), + 'Failed to assert that the cwd cannot be changed to a file' + ); + + return $sftp; + } + + /** + * @depends testChDirOnFile + */ + public function testFileExistsIsFileIsDirFile($sftp) + { + $this->assertTrue( + $sftp->file_exists('file1.txt'), + 'Failed asserting that file_exists() on example file returns true.' + ); + + $this->assertTrue( + $sftp->is_file('file1.txt'), + 'Failed asserting that is_file() on example file returns true.' + ); + + $this->assertFalse( + $sftp->is_dir('file1.txt'), + 'Failed asserting that is_dir() on example file returns false.' + ); + + return $sftp; + } + + /** + * @depends testFileExistsIsFileIsDirFile + */ + public function testFileExistsIsFileIsDirFileNonexistent($sftp) + { + $this->assertFalse( + $sftp->file_exists('file4.txt'), + 'Failed asserting that a nonexistent file does not exist.' + ); + + $this->assertFalse( + $sftp->is_file('file4.txt'), + 'Failed asserting that is_file() on nonexistent file returns false.' + ); + + $this->assertFalse( + $sftp->is_dir('file4.txt'), + 'Failed asserting that is_dir() on nonexistent file returns false.' + ); + + return $sftp; + } + + /** + * @depends testFileExistsIsFileIsDirFileNonexistent + */ + public function testSortOrder($sftp) + { + $this->assertTrue( + $sftp->mkdir('temp'), + "Failed asserting that a new scratch directory temp could " . + 'be created.' + ); + + $sftp->setListOrder('filename', SORT_DESC); + + $list = $sftp->nlist(); + $expected = array('.', '..', 'temp', 'file3.txt', 'file2.txt', 'file1.txt'); + + $this->assertSame( + $list, + $expected, + 'Failed asserting that list sorted correctly.' + ); + + $sftp->setListOrder('filename', SORT_ASC); + + $list = $sftp->nlist(); + $expected = array('.', '..', 'temp', 'file1.txt', 'file2.txt', 'file3.txt'); + + $this->assertSame( + $list, + $expected, + 'Failed asserting that list sorted correctly.' + ); + + $sftp->setListOrder('size', SORT_DESC); + + $files = $sftp->nlist(); + + $last_size = 0x7FFFFFFF; + foreach ($files as $file) { + if ($sftp->is_file($file)) { + $cur_size = $sftp->size($file); + $this->assertLessThanOrEqual( + $last_size, $cur_size, + 'Failed asserting that nlist() is in descending order' + ); + $last_size = $cur_size; + } + } + + return $sftp; + } + + /** + * @depends testSortOrder + */ + public function testResourceXfer($sftp) + { + $fp = fopen('res.txt', 'w+'); + $sftp->get('file1.txt', $fp); + rewind($fp); + $sftp->put('file4.txt', $fp); + fclose($fp); + + $this->assertSame( + self::$exampleData, + $sftp->get('file4.txt'), + 'Failed asserting that a file downloaded into a resource and reuploaded from a resource has the correct data' + ); + + return $sftp; + } + + /** + * @depends testResourceXfer + */ + public function testSymlink($sftp) + { + $this->assertTrue( + $sftp->symlink('file3.txt', 'symlink'), + 'Failed asserting that a symlink could be created' + ); + + return $sftp; + } + + /** + * @depends testSymlink + */ + public function testReadlink($sftp) + { + $this->assertInternalType('string', $sftp->readlink('symlink'), + 'Failed asserting that a symlink\'s target could be read' + ); + + return $sftp; + } + + /** + * on older versions this would result in a fatal error + * @depends testReadlink + * @group github402 + */ + public function testStatcacheFix($sftp) + { + // Name used for both directory and file. + $name = 'stattestdir'; + $this->assertTrue($sftp->mkdir($name)); + $this->assertTrue($sftp->is_dir($name)); + $this->assertTrue($sftp->chdir($name)); + $this->assertStringEndsWith(self::$scratchDir . '/' . $name, $sftp->pwd()); + $this->assertFalse($sftp->file_exists($name)); + $this->assertTrue($sftp->touch($name)); + $this->assertTrue($sftp->is_file($name)); + $this->assertTrue($sftp->chdir('..')); + $this->assertStringEndsWith(self::$scratchDir, $sftp->pwd()); + $this->assertTrue($sftp->is_dir($name)); + $this->assertTrue($sftp->is_file("$name/$name")); + $this->assertTrue($sftp->delete($name, true)); + + return $sftp; + } + + /** + * @depends testStatcacheFix + */ + public function testChDirUpHome($sftp) + { + $this->assertTrue( + $sftp->chdir('../'), + 'Failed asserting that directory could be changed one level up.' + ); + + $this->assertEquals( + $this->getEnv('SSH_HOME'), + $sftp->pwd(), + 'Failed asserting that pwd() returns home directory.' + ); + + return $sftp; + } + + /** + * @depends testChDirUpHome + */ + public function testFileExistsIsFileIsDirDir($sftp) + { + $this->assertTrue( + $sftp->file_exists(self::$scratchDir), + 'Failed asserting that file_exists() on scratch dir returns true.' + ); + + $this->assertFalse( + $sftp->is_file(self::$scratchDir), + 'Failed asserting that is_file() on example file returns false.' + ); + + $this->assertTrue( + $sftp->is_dir(self::$scratchDir), + 'Failed asserting that is_dir() on example file returns true.' + ); + + return $sftp; + } + + /** + * @depends testFileExistsIsFileIsDirDir + */ + public function testTruncateLargeFile($sftp) + { + $filesize = (4 * 1024 + 16) * 1024 * 1024; + $filename = 'file-large-from-truncate-4112MiB.txt'; + $this->assertTrue($sftp->touch($filename)); + $this->assertTrue($sftp->truncate($filename, $filesize)); + $this->assertSame($filesize, $sftp->size($filename)); + + return $sftp; + } + + /** + * @depends testTruncateLargeFile + */ + public function testRmDirScratch($sftp) + { + $this->assertFalse( + $sftp->rmdir(self::$scratchDir), + 'Failed asserting that non-empty scratch directory could ' . + 'not be deleted using rmdir().' + ); + + return $sftp; + } + + /** + * @depends testRmDirScratch + */ + public function testDeleteRecursiveScratch($sftp) + { + $this->assertTrue( + $sftp->delete(self::$scratchDir), + 'Failed asserting that non-empty scratch directory could ' . + 'be deleted using recursive delete().' + ); + + return $sftp; + } + + /** + * @depends testDeleteRecursiveScratch + */ + public function testRmDirScratchNonexistent($sftp) + { + $this->assertFalse( + $sftp->rmdir(self::$scratchDir), + 'Failed asserting that nonexistent scratch directory could ' . + 'not be deleted using rmdir().' + ); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2AgentTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2AgentTest.php new file mode 100644 index 0000000..d92bb70 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2AgentTest.php @@ -0,0 +1,31 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Functional_Net_SSH2AgentTest extends PhpseclibFunctionalTestCase +{ + public static function setUpBeforeClass() + { + if (!isset($_SERVER['SSH_AUTH_SOCK'])) { + self::markTestSkipped( + 'This test requires an SSH Agent (SSH_AUTH_SOCK env variable).' + ); + } + parent::setUpBeforeClass(); + } + + public function testAgentLogin() + { + $ssh = new Net_SSH2($this->getEnv('SSH_HOSTNAME')); + $agent = new System_SSH_Agent; + + $this->assertTrue( + $ssh->login($this->getEnv('SSH_USERNAME'), $agent), + 'SSH2 login using Agent failed.' + ); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2Test.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2Test.php new file mode 100644 index 0000000..f4ce67a --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Functional/Net/SSH2Test.php @@ -0,0 +1,88 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Functional_Net_SSH2Test extends PhpseclibFunctionalTestCase +{ + public function testConstructor() + { + $ssh = new Net_SSH2($this->getEnv('SSH_HOSTNAME')); + + $this->assertTrue( + is_object($ssh), + 'Could not construct NET_SSH2 object.' + ); + + return $ssh; + } + + /** + * @depends testConstructor + * @group github408 + * @group github412 + */ + public function testPreLogin($ssh) + { + $this->assertFalse( + $ssh->isConnected(), + 'Failed asserting that SSH2 is not connected after construction.' + ); + + $this->assertNotEmpty( + $ssh->getServerPublicHostKey(), + 'Failed asserting that a non-empty public host key was fetched.' + ); + + $this->assertTrue( + $ssh->isConnected(), + 'Failed asserting that SSH2 is connected after public key fetch.' + ); + + $this->assertNotEmpty( + $ssh->getServerIdentification(), + 'Failed asserting that the server identifier was set after connect.' + ); + + return $ssh; + } + + /** + * @depends testPreLogin + */ + public function testPasswordLogin($ssh) + { + $username = $this->getEnv('SSH_USERNAME'); + $password = $this->getEnv('SSH_PASSWORD'); + $this->assertTrue( + $ssh->login($username, $password), + 'SSH2 login using password failed.' + ); + + return $ssh; + } + + /** + * @depends testPasswordLogin + * @group github280 + */ + public function testExecWithMethodCallback($ssh) + { + $callbackObject = $this->getMock('stdClass', array('callbackMethod')); + $callbackObject + ->expects($this->atLeastOnce()) + ->method('callbackMethod') + ->will($this->returnValue(true)); + $ssh->exec('pwd', array($callbackObject, 'callbackMethod')); + } + + public function testGetServerPublicHostKey() + { + $ssh = new Net_SSH2($this->getEnv('SSH_HOSTNAME')); + + $this->assertInternalType('string', $ssh->getServerPublicHostKey()); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/PhpseclibFunctionalTestCase.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/PhpseclibFunctionalTestCase.php new file mode 100644 index 0000000..5575c97 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/PhpseclibFunctionalTestCase.php @@ -0,0 +1,72 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +abstract class PhpseclibFunctionalTestCase extends PhpseclibTestCase +{ + static public function setUpBeforeClass() + { + if (extension_loaded('runkit')) { + if (extension_loaded('gmp')) { + self::ensureConstant( + 'MATH_BIGINTEGER_MODE', + MATH_BIGINTEGER_MODE_GMP + ); + } elseif (extension_loaded('bcmath')) { + self::ensureConstant( + 'MATH_BIGINTEGER_MODE', + MATH_BIGINTEGER_MODE_BCMATH + ); + } else { + self::markTestSkipped( + 'Should have gmp or bcmath extension for functional test.' + ); + } + self::ensureConstant('CRYPT_HASH_MODE', CRYPT_HASH_MODE_HASH); + self::reRequireFile('Math/BigInteger.php'); + self::reRequireFile('Crypt/Hash.php'); + } + parent::setUpBeforeClass(); + } + + /** + * @param string $variable + * @param string|null $message + * + * @return null + */ + protected function requireEnv($variable, $message = null) + { + if ($this->_getEnv($variable) === false) { + $msg = $message ? $message : sprintf( + "This test requires the '%s' environment variable.", + $this->_prefixEnvVariable($variable) + ); + $this->markTestSkipped($msg); + } + } + + /** + * @param string $variable + * + * @return string + */ + protected function getEnv($variable) + { + $this->requireEnv($variable); + return $this->_getEnv($variable); + } + + private function _getEnv($variable) + { + return getenv($this->_prefixEnvVariable($variable)); + } + + private function _prefixEnvVariable($variable) + { + return 'PHPSECLIB_' . $variable; + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/PhpseclibTestCase.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/PhpseclibTestCase.php new file mode 100644 index 0000000..5cdfe04 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/PhpseclibTestCase.php @@ -0,0 +1,104 @@ + + * @copyright 2013 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +abstract class PhpseclibTestCase extends PHPUnit_Framework_TestCase +{ + protected $tempFilesToUnlinkOnTearDown = array(); + + public function tearDown() + { + foreach ($this->tempFilesToUnlinkOnTearDown as $filename) { + if (!file_exists($filename) || unlink($filename)) { + unset($this->tempFilesToUnlinkOnTearDown[$filename]); + } + } + parent::tearDown(); + } + + /** + * Creates a temporary file on the local filesystem and returns its path. + * The $number_of_writes and $bytes_per_write parameters can be used to + * write $number_of_writes * $bytes_per_write times the character 'a' to the + * temporary file. All files created using this method will be deleted from + * the filesystem on tearDown(), i.e. after each test method was run. + * + * @param int $number_of_writes + * @param int $bytes_per_write + * + * @return string + */ + protected function createTempFile($number_of_writes = 0, $bytes_per_write = 0) + { + $filename = tempnam(sys_get_temp_dir(), 'phpseclib-test-'); + $this->assertTrue(file_exists($filename)); + $this->tempFilesToUnlinkOnTearDown[] = $filename; + if ($number_of_writes > 0 && $bytes_per_write > 0) { + $fp = fopen($filename, 'wb'); + for ($i = 0; $i < $number_of_writes; ++$i) { + fwrite($fp, str_repeat('a', $bytes_per_write)); + } + fclose($fp); + $this->assertSame($number_of_writes * $bytes_per_write, filesize($filename)); + } + return $filename; + } + + /** + * @param string $constant + * @param mixed $expected + * + * @return null + */ + static protected function ensureConstant($constant, $expected) + { + if (defined($constant)) { + $value = constant($constant); + + if ($value !== $expected) { + if (function_exists('runkit_constant_redefine')) { + if (!runkit_constant_redefine($constant, $expected)) { + self::markTestSkipped(sprintf( + "Failed to redefine constant %s to %s", + $constant, + $expected + )); + } + } else { + self::markTestSkipped(sprintf( + "Skipping test because constant %s is %s instead of %s", + $constant, + $value, + $expected + )); + } + } + } else { + define($constant, $expected); + } + } + + /** + * @param string $filename + * + * @return null + */ + static protected function reRequireFile($filename) + { + if (function_exists('runkit_import')) { + $result = runkit_import( + $filename, + RUNKIT_IMPORT_FUNCTIONS | + RUNKIT_IMPORT_CLASS_METHODS | + RUNKIT_IMPORT_OVERRIDE + ); + + if (!$result) { + self::markTestSkipped("Failed to reimport file $filename"); + } + } + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/InternalTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/InternalTest.php new file mode 100644 index 0000000..105f78a --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/InternalTest.php @@ -0,0 +1,17 @@ + + * @copyright 2013 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Crypt_AES_InternalTest extends Unit_Crypt_AES_TestCase +{ + static public function setUpBeforeClass() + { + parent::setUpBeforeClass(); + + self::ensureConstant('CRYPT_AES_MODE', CRYPT_AES_MODE_INTERNAL); + self::ensureConstant('CRYPT_RIJNDAEL_MODE', CRYPT_RIJNDAEL_MODE_INTERNAL); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/McryptTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/McryptTest.php new file mode 100644 index 0000000..84475b6 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/McryptTest.php @@ -0,0 +1,21 @@ + + * @copyright 2013 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Crypt_AES_McryptTest extends Unit_Crypt_AES_TestCase +{ + static public function setUpBeforeClass() + { + if (!extension_loaded('mcrypt')) { + self::markTestSkipped('mcrypt extension is not available.'); + } + + parent::setUpBeforeClass(); + + self::ensureConstant('CRYPT_AES_MODE', CRYPT_AES_MODE_MCRYPT); + self::ensureConstant('CRYPT_RIJNDAEL_MODE', CRYPT_RIJNDAEL_MODE_MCRYPT); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/TestCase.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/TestCase.php new file mode 100644 index 0000000..02434ae --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/AES/TestCase.php @@ -0,0 +1,107 @@ + + * @copyright 2013 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +require_once 'Crypt/AES.php'; + +abstract class Unit_Crypt_AES_TestCase extends PhpseclibTestCase +{ + static public function setUpBeforeClass() + { + parent::setUpBeforeClass(); + + self::reRequireFile('Crypt/Rijndael.php'); + self::reRequireFile('Crypt/AES.php'); + } + + /** + * Produces all combinations of test values. + * + * @return array + */ + public function continuousBufferCombos() + { + $modes = array( + 'CRYPT_AES_MODE_CTR', + 'CRYPT_AES_MODE_OFB', + 'CRYPT_AES_MODE_CFB', + ); + $plaintexts = array( + '', + '12345678901234567', // https://github.com/phpseclib/phpseclib/issues/39 + "\xDE\xAD\xBE\xAF", + ':-):-):-):-):-):-)', // https://github.com/phpseclib/phpseclib/pull/43 + ); + $ivs = array( + '', + 'test123', + ); + $keys = array( + '', + ':-8', // https://github.com/phpseclib/phpseclib/pull/43 + 'FOOBARZ', + ); + + $result = array(); + + // @codingStandardsIgnoreStart + foreach ($modes as $mode) + foreach ($plaintexts as $plaintext) + foreach ($ivs as $iv) + foreach ($keys as $key) + $result[] = array($mode, $plaintext, $iv, $key); + // @codingStandardsIgnoreEnd + + return $result; + } + + /** + * @dataProvider continuousBufferCombos + */ + public function testEncryptDecryptWithContinuousBuffer($mode, $plaintext, $iv, $key) + { + $aes = new Crypt_AES(constant($mode)); + $aes->enableContinuousBuffer(); + $aes->setIV($iv); + $aes->setKey($key); + + $actual = ''; + for ($i = 0, $strlen = strlen($plaintext); $i < $strlen; ++$i) { + $actual .= $aes->decrypt($aes->encrypt($plaintext[$i])); + } + + $this->assertEquals($plaintext, $actual); + } + + /** + * @group github451 + */ + public function testKeyPaddingRijndael() + { + // this test case is from the following URL: + // https://web.archive.org/web/20070209120224/http://fp.gladman.plus.com/cryptography_technology/rijndael/aesdvec.zip + + $aes = new Crypt_Rijndael(); + $aes->disablePadding(); + $aes->setKey(pack('H*', '2b7e151628aed2a6abf7158809cf4f3c762e7160')); // 160-bit key. Valid in Rijndael. + $ciphertext = $aes->encrypt(pack('H*', '3243f6a8885a308d313198a2e0370734')); + $this->assertEquals($ciphertext, pack('H*', '231d844639b31b412211cfe93712b880')); + } + + /** + * @group github451 + */ + public function testKeyPaddingAES() + { + // same as the above - just with a different ciphertext + + $aes = new Crypt_AES(); + $aes->disablePadding(); + $aes->setKey(pack('H*', '2b7e151628aed2a6abf7158809cf4f3c762e7160')); // 160-bit key. AES should null pad to 192-bits + $ciphertext = $aes->encrypt(pack('H*', '3243f6a8885a308d313198a2e0370734')); + $this->assertEquals($ciphertext, pack('H*', 'c109292b173f841b88e0ee49f13db8c0')); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/MD5Test.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/MD5Test.php new file mode 100644 index 0000000..e7d2846 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/MD5Test.php @@ -0,0 +1,47 @@ + + * @copyright 2012 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Crypt_Hash_MD5Test extends Unit_Crypt_Hash_TestCase +{ + public function getInstance() + { + return new Crypt_Hash('md5'); + } + + /** + * @dataProvider hashData() + */ + public function testHash($message, $result) + { + $this->assertHashesTo($this->getInstance(), $message, $result); + } + + static public function hashData() + { + return array( + array('', 'd41d8cd98f00b204e9800998ecf8427e'), + array('The quick brown fox jumps over the lazy dog', '9e107d9d372bb6826bd81d3542a419d6'), + array('The quick brown fox jumps over the lazy dog.', 'e4d909c290d0fb1ca068ffaddf22cbd0'), + ); + } + + /** + * @dataProvider hmacData() + */ + public function testHMAC($key, $message, $result) + { + $this->assertHMACsTo($this->getInstance(), $key, $message, $result); + } + + static public function hmacData() + { + return array( + array('', '', '74e6f7298a9c2d168935f58c001bad88'), + array('key', 'The quick brown fox jumps over the lazy dog', '80070713463e7749b90c2dc24911e275'), + ); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256Test.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256Test.php new file mode 100644 index 0000000..097e699 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256Test.php @@ -0,0 +1,79 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Crypt_Hash_SHA256Test extends Unit_Crypt_Hash_TestCase +{ + public function getInstance() + { + return new Crypt_Hash('sha256'); + } + + /** + * @dataProvider hashData() + */ + public function testHash($message, $result) + { + $this->assertHashesTo($this->getInstance(), $message, $result); + } + + static public function hashData() + { + return array( + array( + '', + 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855' + ), + array( + 'The quick brown fox jumps over the lazy dog', + 'd7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592', + ), + array( + 'The quick brown fox jumps over the lazy dog.', + 'ef537f25c895bfa782526529a9b63d97aa631564d5d789c2b765448c8635fb6c', + ), + ); + } + + /** + * @dataProvider hmacData() + */ + public function testHMAC($key, $message, $result) + { + $this->assertHMACsTo($this->getInstance(), $key, $message, $result); + } + + static public function hmacData() + { + return array( + // RFC 4231 + // Test Case 1 + array( + pack('H*', '0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b'), + pack('H*', '4869205468657265'), + 'b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7', + ), + // Test Case 2 + array( + pack('H*', '4a656665'), + pack('H*', '7768617420646f2079612077616e7420666f72206e6f7468696e673f'), + '5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843', + ), + // Test Case 3 + array( + pack('H*', 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'), + pack('H*', 'dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd'), + '773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe', + ), + // Test Case 4 + array( + pack('H*', '0102030405060708090a0b0c0d0e0f10111213141516171819'), + pack('H*', 'cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd'), + '82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b', + ), + ); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256_96Test.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256_96Test.php new file mode 100644 index 0000000..685d73b --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA256_96Test.php @@ -0,0 +1,30 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Crypt_Hash_SHA256_96Test extends Unit_Crypt_Hash_SHA256Test +{ + public function getInstance() + { + return new Crypt_Hash('sha256-96'); + } + + /** + * @dataProvider hashData() + */ + public function testHash($message, $longResult) + { + parent::testHash($message, substr($longResult, 0, 24)); + } + + /** + * @dataProvider hmacData() + */ + public function testHMAC($key, $message, $longResult) + { + parent::testHMAC($key, $message, substr($longResult, 0, 24)); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512Test.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512Test.php new file mode 100644 index 0000000..66140a8 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512Test.php @@ -0,0 +1,79 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Crypt_Hash_SHA512Test extends Unit_Crypt_Hash_TestCase +{ + public function getInstance() + { + return new Crypt_Hash('sha512'); + } + + /** + * @dataProvider hashData() + */ + public function testHash($message, $result) + { + $this->assertHashesTo($this->getInstance(), $message, $result); + } + + static public function hashData() + { + return array( + array( + '', + 'cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e' + ), + array( + 'The quick brown fox jumps over the lazy dog', + '07e547d9586f6a73f73fbac0435ed76951218fb7d0c8d788a309d785436bbb642e93a252a954f23912547d1e8a3b5ed6e1bfd7097821233fa0538f3db854fee6', + ), + array( + 'The quick brown fox jumps over the lazy dog.', + '91ea1245f20d46ae9a037a989f54f1f790f0a47607eeb8a14d12890cea77a1bbc6c7ed9cf205e67b7f2b8fd4c7dfd3a7a8617e45f3c463d481c7e586c39ac1ed', + ), + ); + } + + /** + * @dataProvider hmacData() + */ + public function testHMAC($key, $message, $result) + { + $this->assertHMACsTo($this->getInstance(), $key, $message, $result); + } + + static public function hmacData() + { + return array( + // RFC 4231 + // Test Case 1 + array( + pack('H*', '0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b'), + pack('H*', '4869205468657265'), + '87aa7cdea5ef619d4ff0b4241a1d6cb02379f4e2ce4ec2787ad0b30545e17cdedaa833b7d6b8a702038b274eaea3f4e4be9d914eeb61f1702e696c203a126854', + ), + // Test Case 2 + array( + pack('H*', '4a656665'), + pack('H*', '7768617420646f2079612077616e7420666f72206e6f7468696e673f'), + '164b7a7bfcf819e2e395fbe73b56e0a387bd64222e831fd610270cd7ea2505549758bf75c05a994a6d034f65f8f0e6fdcaeab1a34d4a6b4b636e070a38bce737', + ), + // Test Case 3 + array( + pack('H*', 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'), + pack('H*', 'dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd'), + 'fa73b0089d56a284efb0f0756c890be9b1b5dbdd8ee81a3655f83e33b2279d39bf3e848279a722c806b485a47e67c807b946a337bee8942674278859e13292fb', + ), + // Test Case 4 + array( + pack('H*', '0102030405060708090a0b0c0d0e0f10111213141516171819'), + pack('H*', 'cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd'), + 'b0ba465637458c6990e5a8c5f61d4af7e576d97ff94b872de76f8050361ee3dba91ca5c11aa25eb4d679275cc5788063a5f19741120c4f2de2adebeb10a298dd', + ), + ); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512_96Test.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512_96Test.php new file mode 100644 index 0000000..78a43f5 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/SHA512_96Test.php @@ -0,0 +1,30 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Crypt_Hash_SHA512_96Test extends Unit_Crypt_Hash_SHA512Test +{ + public function getInstance() + { + return new Crypt_Hash('sha512-96'); + } + + /** + * @dataProvider hashData() + */ + public function testHash($message, $longResult) + { + parent::testHash($message, substr($longResult, 0, 24)); + } + + /** + * @dataProvider hmacData() + */ + public function testHMAC($key, $message, $longResult) + { + parent::testHMAC($key, $message, substr($longResult, 0, 24)); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/TestCase.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/TestCase.php new file mode 100644 index 0000000..d33d2d0 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/Hash/TestCase.php @@ -0,0 +1,52 @@ + + * @copyright 2012 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +require_once 'Crypt/Hash.php'; + +abstract class Unit_Crypt_Hash_TestCase extends PhpseclibTestCase +{ + static public function setUpBeforeClass() + { + if (!defined('CRYPT_HASH_MODE')) { + define('CRYPT_HASH_MODE', CRYPT_HASH_MODE_INTERNAL); + } + } + + public function setUp() + { + if (defined('CRYPT_HASH_MODE') && CRYPT_HASH_MODE !== CRYPT_HASH_MODE_INTERNAL) { + $this->markTestSkipped( + 'Skipping test because CRYPT_HASH_MODE is not defined as CRYPT_HASH_MODE_INTERNAL.' + ); + } + } + + protected function assertHashesTo(Crypt_Hash $hash, $message, $expected) + { + $this->assertEquals( + strtolower($expected), + bin2hex($hash->hash($message)), + sprintf("Failed asserting that '%s' hashes to '%s'.", $message, $expected) + ); + } + + protected function assertHMACsTo(Crypt_Hash $hash, $key, $message, $expected) + { + $hash->setKey($key); + + $this->assertEquals( + strtolower($expected), + bin2hex($hash->hash($message)), + sprintf( + "Failed asserting that '%s' HMACs to '%s' with key '%s'.", + $message, + $expected, + $key + ) + ); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RSA/LoadKeyTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RSA/LoadKeyTest.php new file mode 100644 index 0000000..a657c06 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RSA/LoadKeyTest.php @@ -0,0 +1,304 @@ + + * @copyright 2013 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +require_once 'Crypt/RSA.php' ; + +class Unit_Crypt_RSA_LoadKeyTest extends PhpseclibTestCase +{ + public function testBadKey() + { + $rsa = new Crypt_RSA(); + + $key = 'zzzzzzzzzzzzzz'; + + $this->assertFalse($rsa->loadKey($key)); + } + + public function testPKCS1Key() + { + $rsa = new Crypt_RSA(); + + $key = '-----BEGIN RSA PRIVATE KEY----- +MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp +wmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5 +1s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZwIDAQABAoGAFijko56+qGyN8M0RVyaRAXz++xTqHBLh +3tx4VgMtrQ+WEgCjhoTwo23KMBAuJGSYnRmoBZM3lMfTKevIkAidPExvYCdm5dYq3XToLkkLv5L2 +pIIVOFMDG+KESnAFV7l2c+cnzRMW0+b6f8mR1CJzZuxVLL6Q02fvLi55/mbSYxECQQDeAw6fiIQX +GukBI4eMZZt4nscy2o12KyYner3VpoeE+Np2q+Z3pvAMd/aNzQ/W9WaI+NRfcxUJrmfPwIGm63il +AkEAxCL5HQb2bQr4ByorcMWm/hEP2MZzROV73yF41hPsRC9m66KrheO9HPTJuo3/9s5p+sqGxOlF +L0NDt4SkosjgGwJAFklyR1uZ/wPJjj611cdBcztlPdqoxssQGnh85BzCj/u3WqBpE2vjvyyvyI5k +X6zk7S0ljKtt2jny2+00VsBerQJBAJGC1Mg5Oydo5NwD6BiROrPxGo2bpTbu/fhrT8ebHkTz2epl +U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZ +37sJ5QsW+sJyoNde3xH8vdXhzU7eT82D6X/scw9RZz+/6rCJ4p0= +-----END RSA PRIVATE KEY-----'; + + $this->assertTrue($rsa->loadKey($key)); + $this->assertInternalType('string', $rsa->getPrivateKey()); + } + + public function testPKCS1SpacesKey() + { + $rsa = new Crypt_RSA(); + + $key = '-----BEGIN RSA PRIVATE KEY----- +MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp +wmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5 +1s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZwIDAQABAoGAFijko56+qGyN8M0RVyaRAXz++xTqHBLh +3tx4VgMtrQ+WEgCjhoTwo23KMBAuJGSYnRmoBZM3lMfTKevIkAidPExvYCdm5dYq3XToLkkLv5L2 +pIIVOFMDG+KESnAFV7l2c+cnzRMW0+b6f8mR1CJzZuxVLL6Q02fvLi55/mbSYxECQQDeAw6fiIQX +GukBI4eMZZt4nscy2o12KyYner3VpoeE+Np2q+Z3pvAMd/aNzQ/W9WaI+NRfcxUJrmfPwIGm63il +AkEAxCL5HQb2bQr4ByorcMWm/hEP2MZzROV73yF41hPsRC9m66KrheO9HPTJuo3/9s5p+sqGxOlF +L0NDt4SkosjgGwJAFklyR1uZ/wPJjj611cdBcztlPdqoxssQGnh85BzCj/u3WqBpE2vjvyyvyI5k +X6zk7S0ljKtt2jny2+00VsBerQJBAJGC1Mg5Oydo5NwD6BiROrPxGo2bpTbu/fhrT8ebHkTz2epl +U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZ +37sJ5QsW+sJyoNde3xH8vdXhzU7eT82D6X/scw9RZz+/6rCJ4p0= +-----END RSA PRIVATE KEY-----'; + $key = str_replace(array("\r", "\n", "\r\n"), ' ', $key); + + $this->assertTrue($rsa->loadKey($key)); + $this->assertInternalType('string', $rsa->getPrivateKey()); + } + + public function testPKCS1NoHeaderKey() + { + $rsa = new Crypt_RSA(); + + $key = 'MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp +wmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5 +1s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZwIDAQABAoGAFijko56+qGyN8M0RVyaRAXz++xTqHBLh +3tx4VgMtrQ+WEgCjhoTwo23KMBAuJGSYnRmoBZM3lMfTKevIkAidPExvYCdm5dYq3XToLkkLv5L2 +pIIVOFMDG+KESnAFV7l2c+cnzRMW0+b6f8mR1CJzZuxVLL6Q02fvLi55/mbSYxECQQDeAw6fiIQX +GukBI4eMZZt4nscy2o12KyYner3VpoeE+Np2q+Z3pvAMd/aNzQ/W9WaI+NRfcxUJrmfPwIGm63il +AkEAxCL5HQb2bQr4ByorcMWm/hEP2MZzROV73yF41hPsRC9m66KrheO9HPTJuo3/9s5p+sqGxOlF +L0NDt4SkosjgGwJAFklyR1uZ/wPJjj611cdBcztlPdqoxssQGnh85BzCj/u3WqBpE2vjvyyvyI5k +X6zk7S0ljKtt2jny2+00VsBerQJBAJGC1Mg5Oydo5NwD6BiROrPxGo2bpTbu/fhrT8ebHkTz2epl +U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZ +37sJ5QsW+sJyoNde3xH8vdXhzU7eT82D6X/scw9RZz+/6rCJ4p0='; + + $this->assertTrue($rsa->loadKey($key)); + $this->assertInternalType('string', $rsa->getPrivateKey()); + } + + public function testPKCS1NoWhitespaceNoHeaderKey() + { + $rsa = new Crypt_RSA(); + + $key = 'MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp' . + 'wmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5' . + '1s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZwIDAQABAoGAFijko56+qGyN8M0RVyaRAXz++xTqHBLh' . + '3tx4VgMtrQ+WEgCjhoTwo23KMBAuJGSYnRmoBZM3lMfTKevIkAidPExvYCdm5dYq3XToLkkLv5L2' . + 'pIIVOFMDG+KESnAFV7l2c+cnzRMW0+b6f8mR1CJzZuxVLL6Q02fvLi55/mbSYxECQQDeAw6fiIQX' . + 'GukBI4eMZZt4nscy2o12KyYner3VpoeE+Np2q+Z3pvAMd/aNzQ/W9WaI+NRfcxUJrmfPwIGm63il' . + 'AkEAxCL5HQb2bQr4ByorcMWm/hEP2MZzROV73yF41hPsRC9m66KrheO9HPTJuo3/9s5p+sqGxOlF' . + 'L0NDt4SkosjgGwJAFklyR1uZ/wPJjj611cdBcztlPdqoxssQGnh85BzCj/u3WqBpE2vjvyyvyI5k' . + 'X6zk7S0ljKtt2jny2+00VsBerQJBAJGC1Mg5Oydo5NwD6BiROrPxGo2bpTbu/fhrT8ebHkTz2epl' . + 'U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZ' . + '37sJ5QsW+sJyoNde3xH8vdXhzU7eT82D6X/scw9RZz+/6rCJ4p0='; + + $this->assertTrue($rsa->loadKey($key)); + $this->assertInternalType('string', $rsa->getPrivateKey()); + } + + public function testRawPKCS1Key() + { + $rsa = new Crypt_RSA(); + + $key = 'MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp' . + 'wmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5' . + '1s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZwIDAQABAoGAFijko56+qGyN8M0RVyaRAXz++xTqHBLh' . + '3tx4VgMtrQ+WEgCjhoTwo23KMBAuJGSYnRmoBZM3lMfTKevIkAidPExvYCdm5dYq3XToLkkLv5L2' . + 'pIIVOFMDG+KESnAFV7l2c+cnzRMW0+b6f8mR1CJzZuxVLL6Q02fvLi55/mbSYxECQQDeAw6fiIQX' . + 'GukBI4eMZZt4nscy2o12KyYner3VpoeE+Np2q+Z3pvAMd/aNzQ/W9WaI+NRfcxUJrmfPwIGm63il' . + 'AkEAxCL5HQb2bQr4ByorcMWm/hEP2MZzROV73yF41hPsRC9m66KrheO9HPTJuo3/9s5p+sqGxOlF' . + 'L0NDt4SkosjgGwJAFklyR1uZ/wPJjj611cdBcztlPdqoxssQGnh85BzCj/u3WqBpE2vjvyyvyI5k' . + 'X6zk7S0ljKtt2jny2+00VsBerQJBAJGC1Mg5Oydo5NwD6BiROrPxGo2bpTbu/fhrT8ebHkTz2epl' . + 'U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZ' . + '37sJ5QsW+sJyoNde3xH8vdXhzU7eT82D6X/scw9RZz+/6rCJ4p0='; + $key = base64_decode($key); + + $this->assertTrue($rsa->loadKey($key)); + $this->assertInternalType('string', $rsa->getPrivateKey()); + } + + public function testLoadPKCS8PrivateKey() + { + $rsa = new Crypt_RSA(); + $rsa->setPassword('password'); + + $key = '-----BEGIN ENCRYPTED PRIVATE KEY----- +MIIE6TAbBgkqhkiG9w0BBQMwDgQIcWWgZeQYPTcCAggABIIEyLoa5b3ktcPmy4VB +hHkpHzVSEsKJPmQTUaQvUwIp6+hYZeuOk78EPehrYJ/QezwJRdyBoD51oOxqWCE2 +fZ5Wf6Mi/9NIuPyqQccP2ouErcMAcDLaAx9C0Ot37yoG0S6hOZgaxqwnCdGYKHgS +7cYUv40kLOJmTOJlHJbatfXHocrHcHkCBJ1q8wApA1KVQIZsqmyBUBuwbrfFwpC9 +d/R674XxCWJpXvU63VNZRFYUvd7YEWCrdSeleb99p0Vn1kxI5463PXurgs/7GPiO +SLSdX44DESP9l7lXenC4gbuT8P0xQRDzGrB5l9HHoV3KMXFODWTMnLcp1nuhA0OT +fPS2yzT9zJgqHiVKWgcUUJ5uDelVfnsmDhnh428p0GBFbniH07qREC9kq78UqQNI +Kybp4jQ4sPs64zdYm/VyLWtAYz8QNAKHLcnPwmTPr/XlJmox8rlQhuSQTK8E+lDr +TOKpydrijN3lF+pgyUuUj6Ha8TLMcOOwqcrpBig4SGYoB56gjAO0yTE9uCPdBakj +yxi3ksn51ErigGM2pGMNcVdwkpJ/x+DEBBO0auy3t9xqM6LK8pwNcOT1EWO+16zY +79LVSavc49t+XxMc3Xasz/G5xQgD1FBp6pEnsg5JhTTG/ih6Y/DQD8z3prjC3qKc +rpL4NA9KBI/IF1iIXlrfmN/zCKbBuEOEGqwcHBDHPySZbhL2XLSpGcK/NBl1bo1Z +G+2nUTauoC67Qb0+fnzTcvOiMNAbHMiqkirs4anHX33MKL2gR/3dp8ca9hhWWXZz +Mkk2FK9sC/ord9F6mTtvTiOSDzpiEhb94uTxXqBhIbsrGXCUUd0QQN5s2dmW2MfS +M35KeSv2rwDGzC1+Qf3MhHGIZDqoQwuZEzM5yHHafCatAbZd2sjaFWegg0r2ca7a +eZkZFj3ZuDYXJFnL82guOASh7rElWO2Ys7ncXAKnaV3WkkF+JDv/CUHr+Q/h6Ae5 +qEvgubTCVSYHzRP37XJItlcdywTIcTY+t6jymmyEBJ66LmUoD47gt/vDUSbhT6Oa +GlcZ+MZGlUnPOSq4YknOgwKH8izboY4UgVCrmXvlaZYQhZemNDkVbpYVDf+s6cPf +tJwVoZf+qf2SsRTUsI10isoIzCyGw2ie8kmipdP434Z/99uVU3zxD6raNDlyp33q +FWMgpr2JU6NVAla7N51g7Jk8VjIIn7SvCYyWkmvv4kLB1UHl3NFqYb9YuIZUaDyt +j/NMcKMLLOaEorRZ2N2mDNoihMxMf8J3J9APnzUigAtaalGKNOrd2Fom5OVADePv +Tb5sg1uVQzfcpFrjIlLVh+2cekX0JM84phbMpHmm5vCjjfYvUvcMy0clCf0x3jz6 +LZf5Fzc8xbZmpse5OnOrsDLCNh+SlcYOzsagSZq4TgvSeI9Tr4lv48dLJHCCcYKL +eymS9nhlCFuuHbi7zI7edcI49wKUW1Sj+kvKq3LMIEkMlgzqGKA6JqSVxHP51VH5 +FqV4aKq70H6dNJ43bLVRPhtF5Bip5P7k/6KIsGTPUd54PHey+DuWRjitfheL0G2w +GF/qoZyC1mbqdtyyeWgHtVbJVUORmpbNnXOII9duEqBUNDiO9VSZNn/8h/VsYeAB +xryZaRDVmtMuf/OZBQ== +-----END ENCRYPTED PRIVATE KEY-----'; + + $this->assertTrue($rsa->loadKey($key)); + $this->assertInternalType('string', $rsa->getPrivateKey()); + } + + public function testSavePKCS8PrivateKey() + { + $rsa = new Crypt_RSA(); + + $key = '-----BEGIN RSA PRIVATE KEY----- +MIICXAIBAAKBgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4eCZ0FPqri0cb2JZfXJ/DgYSF6vUp +wmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMSGkVb1/3j+skZ6UtW+5u09lHNsj6tQ5 +1s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZwIDAQABAoGAFijko56+qGyN8M0RVyaRAXz++xTqHBLh +3tx4VgMtrQ+WEgCjhoTwo23KMBAuJGSYnRmoBZM3lMfTKevIkAidPExvYCdm5dYq3XToLkkLv5L2 +pIIVOFMDG+KESnAFV7l2c+cnzRMW0+b6f8mR1CJzZuxVLL6Q02fvLi55/mbSYxECQQDeAw6fiIQX +GukBI4eMZZt4nscy2o12KyYner3VpoeE+Np2q+Z3pvAMd/aNzQ/W9WaI+NRfcxUJrmfPwIGm63il +AkEAxCL5HQb2bQr4ByorcMWm/hEP2MZzROV73yF41hPsRC9m66KrheO9HPTJuo3/9s5p+sqGxOlF +L0NDt4SkosjgGwJAFklyR1uZ/wPJjj611cdBcztlPdqoxssQGnh85BzCj/u3WqBpE2vjvyyvyI5k +X6zk7S0ljKtt2jny2+00VsBerQJBAJGC1Mg5Oydo5NwD6BiROrPxGo2bpTbu/fhrT8ebHkTz2epl +U9VQQSQzY1oZMVX8i1m5WUTLPz2yLJIBQVdXqhMCQBGoiuSoSjafUhV7i1cEGpb88h5NBYZzWXGZ +37sJ5QsW+sJyoNde3xH8vdXhzU7eT82D6X/scw9RZz+/6rCJ4p0= +-----END RSA PRIVATE KEY-----'; + $rsa->setPassword('password'); + + $this->assertTrue($rsa->loadKey($key)); + + $key = $rsa->getPrivateKey(CRYPT_RSA_PRIVATE_FORMAT_PKCS8); + $this->assertInternalType('string', $key); + + $this->assertTrue($rsa->loadKey($key)); + } + + public function testPubKey1() + { + $rsa = new Crypt_RSA(); + + $key = '-----BEGIN RSA PUBLIC KEY----- +MIIBCgKCAQEA61BjmfXGEvWmegnBGSuS+rU9soUg2FnODva32D1AqhwdziwHINFa +D1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBSEVCgJjtHAGZIm5GL/KA86KDp/CwDFMSw +luowcXwDwoyinmeOY9eKyh6aY72xJh7noLBBq1N0bWi1e2i+83txOCg4yV2oVXhB +o8pYEJ8LT3el6Smxol3C1oFMVdwPgc0vTl25XucMcG/ALE/KNY6pqC2AQ6R2ERlV +gPiUWOPatVkt7+Bs3h5Ramxh7XjBOXeulmCpGSynXNcpZ/06+vofGi/2MlpQZNhH +Ao8eayMp6FcvNucIpUndo1X8dKMv3Y26ZQIDAQAB +-----END RSA PUBLIC KEY-----'; + + $this->assertTrue($rsa->loadKey($key)); + $this->assertInternalType('string', $rsa->getPublicKey()); + $this->assertFalse($rsa->getPrivateKey()); + } + + public function testPubKey2() + { + $rsa = new Crypt_RSA(); + + $key = '-----BEGIN PUBLIC KEY----- +MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA61BjmfXGEvWmegnBGSuS ++rU9soUg2FnODva32D1AqhwdziwHINFaD1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBS +EVCgJjtHAGZIm5GL/KA86KDp/CwDFMSwluowcXwDwoyinmeOY9eKyh6aY72xJh7n +oLBBq1N0bWi1e2i+83txOCg4yV2oVXhBo8pYEJ8LT3el6Smxol3C1oFMVdwPgc0v +Tl25XucMcG/ALE/KNY6pqC2AQ6R2ERlVgPiUWOPatVkt7+Bs3h5Ramxh7XjBOXeu +lmCpGSynXNcpZ/06+vofGi/2MlpQZNhHAo8eayMp6FcvNucIpUndo1X8dKMv3Y26 +ZQIDAQAB +-----END PUBLIC KEY-----'; + + $this->assertTrue($rsa->loadKey($key)); + $this->assertInternalType('string', $rsa->getPublicKey()); + $this->assertFalse($rsa->getPrivateKey()); + } + + public function testSSHPubKey() + { + $rsa = new Crypt_RSA(); + + $key = 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQCqGKukO1De7zhZj6+H0qtjTkVxwTCpvKe4e' . + 'CZ0FPqri0cb2JZfXJ/DgYSF6vUpwmJG8wVQZKjeGcjDOL5UlsuusFncCzWBQ7RKNUSesmQRMS' . + 'GkVb1/3j+skZ6UtW+5u09lHNsj6tQ51s1SPrCBkedbNf0Tp0GbMJDyR4e9T04ZZw== ' . + 'phpseclib-generated-key'; + + $this->assertTrue($rsa->loadKey($key)); + $this->assertInternalType('string', $rsa->getPublicKey()); + $this->assertFalse($rsa->getPrivateKey()); + } + + public function testSetPrivate() + { + $rsa = new Crypt_RSA(); + + $key = '-----BEGIN RSA PUBLIC KEY----- +MIIBCgKCAQEA61BjmfXGEvWmegnBGSuS+rU9soUg2FnODva32D1AqhwdziwHINFa +D1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBSEVCgJjtHAGZIm5GL/KA86KDp/CwDFMSw +luowcXwDwoyinmeOY9eKyh6aY72xJh7noLBBq1N0bWi1e2i+83txOCg4yV2oVXhB +o8pYEJ8LT3el6Smxol3C1oFMVdwPgc0vTl25XucMcG/ALE/KNY6pqC2AQ6R2ERlV +gPiUWOPatVkt7+Bs3h5Ramxh7XjBOXeulmCpGSynXNcpZ/06+vofGi/2MlpQZNhH +Ao8eayMp6FcvNucIpUndo1X8dKMv3Y26ZQIDAQAB +-----END RSA PUBLIC KEY-----'; + + $this->assertTrue($rsa->loadKey($key)); + $this->assertTrue($rsa->setPrivateKey()); + $this->assertGreaterThanOrEqual(1, strlen("$rsa")); + $this->assertFalse($rsa->getPublicKey()); + } + + /** + * make phpseclib generated XML keys be unsigned. this may need to be reverted + * if it is later learned that XML keys are, in fact, supposed to be signed + * @group github468 + */ + public function testUnsignedXML() + { + $rsa = new Crypt_RSA(); + + $key = ' + v5OxcEgxPUfa701NpxnScCmlRkbwSGBiTWobHkIWZEB+AlRTHaVoZg/D8l6YzR7VdQidG6gF+nuUMjY75dBXgY/XcyVq0Hccf1jTfgARuNuq4GGG3hnCJVi2QsOgcf9R7TeXn+p1RKIhjQoWCiEQeEBTotNbJhcabNcPGSEJw+s= + AQAB +'; + + $rsa->loadKey($key); + $rsa->setPublicKey(); + $newkey = $rsa->getPublicKey(CRYPT_RSA_PUBLIC_FORMAT_XML); + + $this->assertSame(preg_replace('#\s#', '', $key), preg_replace('#\s#', '', $newkey)); + } + + /** + * @group github468 + */ + public function testSignedPKCS1() + { + $rsa = new Crypt_RSA(); + + $key = '-----BEGIN PUBLIC KEY----- +MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/k7FwSDE9R9rvTU2nGdJwKaVG +RvBIYGJNahseQhZkQH4CVFMdpWhmD8PyXpjNHtV1CJ0bqAX6e5QyNjvl0FeBj9dz +JWrQdxx/WNN+ABG426rgYYbeGcIlWLZCw6Bx/1HtN5ef6nVEoiGNChYKIRB4QFOi +01smFxps1w8ZIQnD6wIDAQAB +-----END PUBLIC KEY-----'; + + $rsa->loadKey($key); + $rsa->setPublicKey(); + $newkey = $rsa->getPublicKey(); + + $this->assertSame(preg_replace('#\s#', '', $key), preg_replace('#\s#', '', $newkey)); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RandomTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RandomTest.php new file mode 100644 index 0000000..0703613 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Crypt/RandomTest.php @@ -0,0 +1,53 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Crypt_RandomTest extends PhpseclibTestCase +{ + public function stringLengthData() + { + return array_map(array($this, 'wrap'), array( + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 17, 19, 20, 23, 29, 31, 37, + 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 111, 128, 1000, + 1024, 10000, 12345, 100000, 123456 + )); + } + + /** @dataProvider stringLengthData */ + public function testStringLength($length) + { + $this->assertSame( + $length, + strlen(crypt_random_string($length)), + 'Failed asserting that a string of expected length was generated.' + ); + } + + /** + * Takes a set of random values of length 128 bits and asserts all taken + * values are unique. + */ + public function testStringUniqueness() + { + $values = array(); + for ($i = 0; $i < 10000; ++$i) { + $rand = crypt_random_string(16); + $this->assertSame(16, strlen($rand)); + $this->assertArrayNotHasKey( + $rand, + $values, + 'Failed asserting that generated value does not exist in set.' + ); + $values[$rand] = true; + } + } + + protected function wrap($x) + { + // array() is not a function, but $this->wrap() is. + return array($x); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1/FE.pdf.p7m b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1/FE.pdf.p7m new file mode 100644 index 0000000..6b91271 Binary files /dev/null and b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1/FE.pdf.p7m differ diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1Test.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1Test.php new file mode 100644 index 0000000..77ab052 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/ASN1Test.php @@ -0,0 +1,292 @@ + + * @copyright 2014 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +require_once 'File/ASN1.php'; + +class Unit_File_ASN1Test extends PhpseclibTestCase +{ + /** + * on older versions of File_ASN1 this would yield a PHP Warning + * @group github275 + */ + public function testAnyString() + { + $KDC_REP = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'pvno' => array( + 'constant' => 0, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY), + 'msg-type' => array( + 'constant' => 1, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY), + 'padata' => array( + 'constant' => 2, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY), + 'crealm' => array( + 'constant' => 3, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY), + 'cname' => array( + 'constant' => 4, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY), + 'ticket' => array( + 'constant' => 5, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY), + 'enc-part' => array( + 'constant' => 6, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY) + ) + ); + + $AS_REP = array( + 'class' => FILE_ASN1_CLASS_APPLICATION, + 'cast' => 11, + 'optional' => true, + 'explicit' => true + ) + $KDC_REP; + + $str = 'a4IC3jCCAtqgAwIBBaEDAgELoi8wLTAroQMCAROiJAQiMCAwHqADAgEXoRcbFUNSRUFUVUlUWS5ORVR0ZXN0dXNlcqMPGw' . + '1DUkVBVFVJVFkuTkVUpBUwE6ADAgEBoQwwChsIdGVzdHVzZXKlggFOYYIBSjCCAUagAwIBBaEPGw1DUkVBVFVJVFkuTkVU' . + 'oiIwIKADAgECoRkwFxsGa3JidGd0Gw1DUkVBVFVJVFkuTkVUo4IBCDCCAQSgAwIBF6EDAgEBooH3BIH0AQlxgm/j4z74Ki' . + 'GsJJnROhh8JAiN7pdvlnkxCYKdG6UgdfK/K0NZ+yz+Xg4kgFO1cQ4XYT4Fm3MTmOHzlFmbzlVkUqBI/RnWA9YTREC9Q7Mf' . + 'PPYfRxRG/C6FlahxHCOKj9GUj7bXg7Oq3Sm+QsKTS2bZT05biNf1s7tPCkdIOO0AAd7hvTCpTNAKl+OLN4cpA6pwwk5c3h' . + '58Ce5/Uri5yBmrfwgkCD5AJUAI/WH56SEEvpifLc6C96w/7y2krAiZm5PyEO0HVhTzUjKGSHoSMb+Z3HI/ul+G9z0Z4qDu' . + 'NjvgP0jKdrKiwWN00NjpiQ0byZd4y6aCASEwggEdoAMCAReiggEUBIIBEHyi8DIbdcfw2DpniBJ3Sh8dDaEbQx+gWx3omC' . + 'TBEyts4sQGTwgQcqkWfeer8M+SkZs/GGZq2YYkyeF+9b6TxlYuX145NuB3KcyzaS7VNrX37E5nGgG8K6r5gTFOhLCqsjjv' . + 'gPXXqLeJo5D1nV+c8BPIEVsu/bbBPgSqpDwUs2mX1WkEg5vfb7kZMC8+LHiRy+sItvIiTtxxEsQ/GEF/ono3hZrEnDa/C+' . + '4P3wep6uNMLnLzXJmUaAMaopjE+MOcai/t6T9Vg4pERF5Waqwg5ibAbVGK19HuS4LiKiaY3JsyYBuNkEDwiqM7i1Ekw3V+' . + '+zoEIxqgXjGgPdrWkzU/H6rnXiqMtiZZqUXwWY0zkCmy'; + + $asn1 = new File_ASN1(); + $decoded = $asn1->decodeBER(base64_decode($str)); + $result = $asn1->asn1map($decoded[0], $AS_REP); + + $this->assertInternalType('array', $result); + } + + /** + * on older versions of File_ASN1 this would produce a null instead of an array + * @group github275 + */ + public function testIncorrectString() + { + $PA_DATA = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'padata-type' => array( + 'constant' => 1, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_INTEGER + ), + 'padata-value' => array( + 'constant' => 2, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_OCTET_STRING + ) + ) + ); + + $PrincipalName = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'name-type' => array( + 'constant' => 0, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_INTEGER + ), + 'name-string' => array( + 'constant' => 1, + 'optional' => true, + 'explicit' => true, + 'min' => 0, + 'max' => -1, + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array('type' => FILE_ASN1_TYPE_IA5_STRING) // should be FILE_ASN1_TYPE_GENERAL_STRING + ) + ) + ); + + $Ticket = array( + 'class' => FILE_ASN1_CLASS_APPLICATION, + 'cast' => 1, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'tkt-vno' => array( + 'constant' => 0, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_INTEGER + ), + 'realm' => array( + 'constant' => 1, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY + ), + 'sname' => array( + 'constant' => 2, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY + ), + 'enc-part' => array( + 'constant' => 3, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY + ) + ) + ); + + $KDC_REP = array( + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => array( + 'pvno' => array( + 'constant' => 0, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_INTEGER), + 'msg-type' => array( + 'constant' => 1, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_INTEGER), + 'padata' => array( + 'constant' => 2, + 'optional' => true, + 'explicit' => true, + 'min' => 0, + 'max' => -1, + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => $PA_DATA), + 'crealm' => array( + 'constant' => 3, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_OCTET_STRING), + 'cname' => array( + 'constant' => 4, + 'optional' => true, + 'explicit' => true) + $PrincipalName, + //'type' => FILE_ASN1_TYPE_ANY), + 'ticket' => array( + 'constant' => 5, + 'optional' => true, + 'implicit' => true, + 'min' => 0, + 'max' => 1, + 'type' => FILE_ASN1_TYPE_SEQUENCE, + 'children' => $Ticket), + 'enc-part' => array( + 'constant' => 6, + 'optional' => true, + 'explicit' => true, + 'type' => FILE_ASN1_TYPE_ANY) + ) + ); + + $AS_REP = array( + 'class' => FILE_ASN1_CLASS_APPLICATION, + 'cast' => 11, + 'optional' => true, + 'explicit' => true + ) + $KDC_REP; + + $str = 'a4IC3jCCAtqgAwIBBaEDAgELoi8wLTAroQMCAROiJAQiMCAwHqADAgEXoRcbFUNSRUFUVUlUWS5ORVR0ZXN0dXNlcqMPGw' . + '1DUkVBVFVJVFkuTkVUpBUwE6ADAgEBoQwwChsIdGVzdHVzZXKlggFOYYIBSjCCAUagAwIBBaEPGw1DUkVBVFVJVFkuTkVU' . + 'oiIwIKADAgECoRkwFxsGa3JidGd0Gw1DUkVBVFVJVFkuTkVUo4IBCDCCAQSgAwIBF6EDAgEBooH3BIH0AQlxgm/j4z74Ki' . + 'GsJJnROhh8JAiN7pdvlnkxCYKdG6UgdfK/K0NZ+yz+Xg4kgFO1cQ4XYT4Fm3MTmOHzlFmbzlVkUqBI/RnWA9YTREC9Q7Mf' . + 'PPYfRxRG/C6FlahxHCOKj9GUj7bXg7Oq3Sm+QsKTS2bZT05biNf1s7tPCkdIOO0AAd7hvTCpTNAKl+OLN4cpA6pwwk5c3h' . + '58Ce5/Uri5yBmrfwgkCD5AJUAI/WH56SEEvpifLc6C96w/7y2krAiZm5PyEO0HVhTzUjKGSHoSMb+Z3HI/ul+G9z0Z4qDu' . + 'NjvgP0jKdrKiwWN00NjpiQ0byZd4y6aCASEwggEdoAMCAReiggEUBIIBEHyi8DIbdcfw2DpniBJ3Sh8dDaEbQx+gWx3omC' . + 'TBEyts4sQGTwgQcqkWfeer8M+SkZs/GGZq2YYkyeF+9b6TxlYuX145NuB3KcyzaS7VNrX37E5nGgG8K6r5gTFOhLCqsjjv' . + 'gPXXqLeJo5D1nV+c8BPIEVsu/bbBPgSqpDwUs2mX1WkEg5vfb7kZMC8+LHiRy+sItvIiTtxxEsQ/GEF/ono3hZrEnDa/C+' . + '4P3wep6uNMLnLzXJmUaAMaopjE+MOcai/t6T9Vg4pERF5Waqwg5ibAbVGK19HuS4LiKiaY3JsyYBuNkEDwiqM7i1Ekw3V+' . + '+zoEIxqgXjGgPdrWkzU/H6rnXiqMtiZZqUXwWY0zkCmy'; + + $asn1 = new File_ASN1(); + $decoded = $asn1->decodeBER(base64_decode($str)); + $result = $asn1->asn1map($decoded[0], $AS_REP); + + $this->assertInternalType('array', $result); + } + + /** + * older versions of File_ASN1 didn't handle indefinite length tags very well + */ + public function testIndefiniteLength() + { + $asn1 = new File_ASN1(); + $decoded = $asn1->decodeBER(file_get_contents(dirname(__FILE__) . '/ASN1/FE.pdf.p7m')); + $this->assertCount(5, $decoded[0]['content'][1]['content'][0]['content']); // older versions would have returned 3 + } + + public function testDefiniteLength() + { + // the following base64-encoded string is the X.509 cert from + $str = 'MIIDITCCAoqgAwIBAgIQT52W2WawmStUwpV8tBV9TTANBgkqhkiG9w0BAQUFADBM' . + 'MQswCQYDVQQGEwJaQTElMCMGA1UEChMcVGhhd3RlIENvbnN1bHRpbmcgKFB0eSkg' . + 'THRkLjEWMBQGA1UEAxMNVGhhd3RlIFNHQyBDQTAeFw0xMTEwMjYwMDAwMDBaFw0x' . + 'MzA5MzAyMzU5NTlaMGgxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlh' . + 'MRYwFAYDVQQHFA1Nb3VudGFpbiBWaWV3MRMwEQYDVQQKFApHb29nbGUgSW5jMRcw' . + 'FQYDVQQDFA53d3cuZ29vZ2xlLmNvbTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkC' . + 'gYEA3rcmQ6aZhc04pxUJuc8PycNVjIjujI0oJyRLKl6g2Bb6YRhLz21ggNM1QDJy' . + 'wI8S2OVOj7my9tkVXlqGMaO6hqpryNlxjMzNJxMenUJdOPanrO/6YvMYgdQkRn8B' . + 'd3zGKokUmbuYOR2oGfs5AER9G5RqeC1prcB6LPrQ2iASmNMCAwEAAaOB5zCB5DAM' . + 'BgNVHRMBAf8EAjAAMDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly9jcmwudGhhd3Rl' . + 'LmNvbS9UaGF3dGVTR0NDQS5jcmwwKAYDVR0lBCEwHwYIKwYBBQUHAwEGCCsGAQUF' . + 'BwMCBglghkgBhvhCBAEwcgYIKwYBBQUHAQEEZjBkMCIGCCsGAQUFBzABhhZodHRw' . + 'Oi8vb2NzcC50aGF3dGUuY29tMD4GCCsGAQUFBzAChjJodHRwOi8vd3d3LnRoYXd0' . + 'ZS5jb20vcmVwb3NpdG9yeS9UaGF3dGVfU0dDX0NBLmNydDANBgkqhkiG9w0BAQUF' . + 'AAOBgQAhrNWuyjSJWsKrUtKyNGadeqvu5nzVfsJcKLt0AMkQH0IT/GmKHiSgAgDp' . + 'ulvKGQSy068Bsn5fFNum21K5mvMSf3yinDtvmX3qUA12IxL/92ZzKbeVCq3Yi7Le' . + 'IOkKcGQRCMha8X2e7GmlpdWC1ycenlbN0nbVeSv3JUMcafC4+Q=='; + $asn1 = new File_ASN1(); + $decoded = $asn1->decodeBER(base64_decode($str)); + $this->assertCount(3, $decoded[0]['content']); + } + + /** + * @group github477 + */ + public function testContextSpecificNonConstructed() + { + $asn1 = new File_ASN1(); + $decoded = $asn1->decodeBER(base64_decode('MBaAFJtUo7c00HsI5EPZ4bkICfkOY2Pv')); + $this->assertInternalType('string', $decoded[0]['content'][0]['content']); + } + + /** + * @group github602 + */ + public function testEmptyContextTag() + { + $asn1 = new File_ASN1(); + $decoded = $asn1->decodeBER("\xa0\x00"); + $this->assertInternalType('array', $decoded); + $this->assertCount(0, $decoded[0]['content']); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/X509/CSRTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/X509/CSRTest.php new file mode 100644 index 0000000..57bce68 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/X509/CSRTest.php @@ -0,0 +1,31 @@ + + * @copyright 2014 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +require_once 'File/X509.php'; + +class Unit_File_X509_CSRTest extends PhpseclibTestCase +{ + public function testLoadCSR() + { + $test = '-----BEGIN CERTIFICATE REQUEST----- +MIIBWzCBxQIBADAeMRwwGgYDVQQKDBNwaHBzZWNsaWIgZGVtbyBjZXJ0MIGdMAsG +CSqGSIb3DQEBAQOBjQAwgYkCgYEAtHDb4zoUyiRYsJ5PZrF/IJKAF9ZoHRpTxMA8 +a7iyFdsl/vvZLNPsNnFTXXnGdvsyFDEsF7AubaIXw8UKFPYqQRTzSVsvnNgIoVYj +tTAXlB4oHipr7Kxcn4CXfmR0TYogyLvVZSZJYxh+CAuG4V9XM4HqkeE5gyBOsKGy +5FUU8zMCAwEAAaAAMA0GCSqGSIb3DQEBBQUAA4GBAJjdaA9K9DN5xvSiOlCmmV1E +npzHkI1Trraveu0gtRjT/EzHoqjCBI0ekCZ9+fhrex8Sm6Nsq9IgHYyrqnE+PQko +4Nf2w2U3DWxU26D5E9DlI+bLyOCq4jqATLjHyyAsOZY/2+U73AZ82MJM/mGdh5fQ +v5RwaQHmQEzHofTzF7I+ +-----END CERTIFICATE REQUEST-----'; + + $x509 = new File_X509(); + + $spkac = $x509->loadCSR($test); + + $this->assertInternalType('array', $spkac); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/X509/SPKACTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/X509/SPKACTest.php new file mode 100644 index 0000000..7f53f18 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/File/X509/SPKACTest.php @@ -0,0 +1,99 @@ + + * @copyright 2014 Jim Wigginton + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +require_once 'File/X509.php'; +require_once 'Crypt/RSA.php'; + +class Unit_File_X509_SPKACTest extends PhpseclibTestCase +{ + public function testLoadSPKAC() + { + $test = 'MIICQDCCASgwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQChgo9mWzQm3TSwGgpZnIc54' . + 'TZ8gYpfAO/AI0etvyWDqnFfdNCUQsqxTdSi6/rtrJdLGBsszRGrRIc/0JqmjM+jCHGYutLeo4xwgr' . + 'a3HAZrWDypL5IlRWnLmLA4U/qGXCXNSk+9NrJl39X3IDA8o/aOJyr9iMUJMvswcWjVjPom3NhAgmJ' . + 'ZwW0vUEMw9zszExpiRnGSO5XXntQW2qvfzo+J3NzS3BBbKxEmTsfOLHextcXeFQUaBQHXB/WOtweW' . + 'Y/Bd4iZ8ETmhal28g1HWVcTFPD+V+KPRFeARlVEW6JmcJucW2WdJlBGKXXXPEfdHrDS3OgD/eDWfM' . + 'JE4mChZ/icxAgMBAAEWADANBgkqhkiG9w0BAQQFAAOCAQEAUMvIKhlSgEgbC081b/FJwh6mbuVgYN' . + 'ZV37Ts2WjrHoDFlabu9WXU8xzgaXct3sO51vJM5I36rY4UPyc6w3y9dLaamEwKUoWnpHG8mlXs2JG' . + 'GEUOvxh5z9yfk/2ZmdCVBlKnU1LDB+ZDyNyNh5B0YULrJKw9e0jV+ymP7srwUSBcdUfZh1KEKGVIN' . + 'Uv4J3GuL8V63E2unWCHGRPw4EmFVTbWpgMx96XR7p/pMavu6/pVKgYQqWLOmEeOK+dmT/QVon28d5' . + 'dmeL7aWrpP+3x3L0A9cATksracQX676XogdAEXJ59fcr/S5AGw1TFErbyBbfyeAWvzDZIXeMXpb9h' . + 'yNtA=='; + + $x509 = new File_X509(); + + $spkac = $x509->loadSPKAC($test); + + $this->assertInternalType('array', $spkac); + + $spkac = $x509->loadSPKAC('SPKAC=' . $test); + + $this->assertInternalType('array', $spkac); + + $this->assertTrue( + $x509->validateSignature(), + 'Failed asserting that the signature is valid' + ); + + $pubKey = $x509->getPublicKey(); + + $this->assertInternalType('string', "$pubKey"); + } + + public function testSaveSPKAC() + { + $privKey = new Crypt_RSA(); + extract($privKey->createKey()); + $privKey->loadKey($privatekey); + + $x509 = new File_X509(); + $x509->setPrivateKey($privKey); + $x509->setChallenge('...'); + + $spkac = $x509->signSPKAC(); + $this->assertInternalType('array', $spkac); + + $this->assertInternalType('string', $x509->saveSPKAC($spkac)); + + $x509 = new File_X509(); + $x509->setPrivateKey($privKey); + + $spkac = $x509->signSPKAC(); + $this->assertInternalType('array', $spkac); + + $this->assertInternalType('string', $x509->saveSPKAC($spkac)); + } + + public function testBadSignatureSPKAC() + { + $test = 'MIICQDCCASgwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQChgo9mWzQm3TSwGgpZnIc54' . + 'TZ8gYpfAO/AI0etvyWDqnFfdNCUQsqxTdSi6/rtrJdLGBsszRGrRIc/0JqmjM+jCHGYutLeo4xwgr' . + 'a3HAZrWDypL5IlRWnLmLA4U/qGXCXNSk+9NrJl39X3IDA8o/aOJyr9iMUJMvswcWjVjPom3NhAgmJ' . + 'ZwW0vUEMw9zszExpiRnGSO5XXntQW2qvfzo+J3NzS3BBbKxEmTsfOLHextcXeFQUaBQHXB/WOtweW' . + 'Y/Bd4iZ8ETmhal28g1HWVcTFPD+V+KPRFeARlVEW6JmcJucW2WdJlBGKXXXPEfdHrDS3OgD/eDWfM' . + 'JE4mChZ/icxAgMBAAEWADANBgkqhkiG9w0BAQQFAAOCAQEAUMvIKhlSgEgbC081b/FJwh6mbuVgYN' . + 'ZV37Ts2WjrHoDFlabu9WXU8xzgaXct3sO51vJM5I36rY4UPyc6w3y9dLaamEwKUoWnpHG8mlXs2JG' . + 'GEUOvxh5z9yfk/2ZmdCVBlKnU1LDB+ZDyNyNh5B0YULrJKw9e0jV+ymP7srwUSBcdUfZh1KEKGVIN' . + 'Uv4J3GuL8V63E2unWCHGRPw4EmFVTbWpgMx96XR7p/pMavu6/pVKgYQqWLOmEeOK+dmT/QVon28d5' . + 'dmeL7aWrpP+3x3L0A9cATksracQX676XogdAEXJ59fcr/S5AGw1TFErbyBbfyeAWvzDZIXeMXpb9h' . + 'yNtA=='; + + $x509 = new File_X509(); + + $spkac = $x509->loadSPKAC($test); + + $spkac['publicKeyAndChallenge']['challenge'] = 'zzzz'; + + $x509->loadSPKAC($x509->saveSPKAC($spkac)); + + $this->assertFalse( + $x509->validateSignature(), + 'Failed asserting that the signature is invalid' + ); + + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/BCMathTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/BCMathTest.php new file mode 100644 index 0000000..ebb215f --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/BCMathTest.php @@ -0,0 +1,20 @@ + + * @copyright 2013 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Math_BigInteger_BCMathTest extends Unit_Math_BigInteger_TestCase +{ + static public function setUpBeforeClass() + { + if (!extension_loaded('bcmath')) { + self::markTestSkipped('BCMath extension is not available.'); + } + + parent::setUpBeforeClass(); + + self::ensureConstant('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_BCMATH); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/GMPTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/GMPTest.php new file mode 100644 index 0000000..94328c8 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/GMPTest.php @@ -0,0 +1,20 @@ + + * @copyright 2013 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Math_BigInteger_GMPTest extends Unit_Math_BigInteger_TestCase +{ + static public function setUpBeforeClass() + { + if (!extension_loaded('gmp')) { + self::markTestSkipped('GNU Multiple Precision (GMP) extension is not available.'); + } + + parent::setUpBeforeClass(); + + self::ensureConstant('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_GMP); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalOpenSSLTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalOpenSSLTest.php new file mode 100644 index 0000000..ba72179 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalOpenSSLTest.php @@ -0,0 +1,20 @@ + + * @copyright 2013 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Math_BigInteger_InternalOpenSSLTest extends Unit_Math_BigInteger_TestCase +{ + static public function setUpBeforeClass() + { + if (!function_exists('openssl_public_encrypt')) { + self::markTestSkipped('openssl_public_encrypt() function is not available.'); + } + + parent::setUpBeforeClass(); + + self::ensureConstant('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_INTERNAL); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalTest.php new file mode 100644 index 0000000..76f68bd --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/InternalTest.php @@ -0,0 +1,24 @@ + + * @copyright 2013 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Math_BigInteger_InternalTest extends Unit_Math_BigInteger_TestCase +{ + static public function setUpBeforeClass() + { + parent::setUpBeforeClass(); + + self::ensureConstant('MATH_BIGINTEGER_MODE', MATH_BIGINTEGER_MODE_INTERNAL); + self::ensureConstant('MATH_BIGINTEGER_OPENSSL_DISABLE', true); + } + + public function testInternalRepresentation() + { + $x = new Math_BigInteger('FFFFFFFFFFFFFFFFC90FDA', 16); + $y = new Math_BigInteger("$x"); + $this->assertSame($x->value, $y->value); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/TestCase.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/TestCase.php new file mode 100644 index 0000000..b52a66d --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Math/BigInteger/TestCase.php @@ -0,0 +1,361 @@ + + * @copyright 2012 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +require_once 'Math/BigInteger.php'; + +abstract class Unit_Math_BigInteger_TestCase extends PhpseclibTestCase +{ + static public function setUpBeforeClass() + { + parent::setUpBeforeClass(); + + self::reRequireFile('Math/BigInteger.php'); + } + + public function getInstance($x = 0, $base = 10) + { + return new Math_BigInteger($x, $base); + } + + public function testConstructorBase2() + { + // 2**65 = 36893488147419103232 + $this->assertSame('36893488147419103232', (string) $this->getInstance('1' . str_repeat('0', 65), 2)); + } + + public function testConstructorBase10() + { + $this->assertSame('18446744073709551616', (string) $this->getInstance('18446744073709551616')); + } + + public function testConstructorBase16() + { + $this->assertSame('50', (string) $this->getInstance('0x32', 16)); + $this->assertSame('12345678910', (string) $this->getInstance('0x2DFDC1C3E', 16)); + $this->assertSame('18446744073709551615', (string) $this->getInstance('0xFFFFFFFFFFFFFFFF', 16)); + $this->assertSame('18446744073709551616', (string) $this->getInstance('0x10000000000000000', 16)); + } + + public function testToBytes() + { + $this->assertSame(chr(65), $this->getInstance('65')->toBytes()); + } + + public function testToBytesTwosCompliment() + { + $this->assertSame(chr(126), $this->getInstance('01111110', 2)->toBytes(true)); + } + + public function testToHex() + { + $this->assertSame('41', $this->getInstance('65')->toHex()); + } + + public function testToBits() + { + $this->assertSame('1000001', $this->getInstance('65')->toBits()); + } + + public function testAdd() + { + $x = $this->getInstance('18446744073709551615'); + $y = $this->getInstance( '100000000000'); + + $a = $x->add($y); + $b = $y->add($x); + + $this->assertTrue($a->equals($b)); + $this->assertTrue($b->equals($a)); + + $this->assertSame('18446744173709551615', (string) $a); + $this->assertSame('18446744173709551615', (string) $b); + } + + public function testSubtract() + { + $x = $this->getInstance('18446744073709551618'); + $y = $this->getInstance( '4000000000000'); + $this->assertSame('18446740073709551618', (string) $x->subtract($y)); + } + + public function testMultiply() + { + $x = $this->getInstance('8589934592'); // 2**33 + $y = $this->getInstance('36893488147419103232'); // 2**65 + + $a = $x->multiply($y); // 2**98 + $b = $y->multiply($x); // 2**98 + + $this->assertTrue($a->equals($b)); + $this->assertTrue($b->equals($a)); + + $this->assertSame('316912650057057350374175801344', (string) $a); + $this->assertSame('316912650057057350374175801344', (string) $b); + } + + public function testDivide() + { + $x = $this->getInstance('1180591620717411303425'); // 2**70 + 1 + $y = $this->getInstance('12345678910'); + + list($q, $r) = $x->divide($y); + + $this->assertSame('95627922070', (string) $q); + $this->assertSame('10688759725', (string) $r); + } + + public function testModPow() + { + $a = $this->getInstance('10'); + $b = $this->getInstance('20'); + $c = $this->getInstance('30'); + $d = $a->modPow($b, $c); + + $this->assertSame('10', (string) $d); + } + + public function testModInverse() + { + $a = $this->getInstance(30); + $b = $this->getInstance(17); + + $c = $a->modInverse($b); + $this->assertSame('4', (string) $c); + + $d = $a->multiply($c); + list($q, $r) = $d->divide($b); + $this->assertSame('1', (string) $r); + } + + public function testExtendedGCD() + { + $a = $this->getInstance(693); + $b = $this->getInstance(609); + + $arr = $a->extendedGCD($b); + + $this->assertSame('21', (string) $arr['gcd']); + $this->assertSame(21, $a->toString() * $arr['x']->toString() + $b->toString() * $arr['y']->toString()); + } + + public function testGCD() + { + $x = $this->getInstance(693); + $y = $this->getInstance(609); + $this->assertSame('21', (string) $x->gcd($y)); + } + + public function testAbs() + { + $x = $this->getInstance('-18446744073709551617'); + $y = $x->abs(); + + $this->assertSame('-18446744073709551617', (string) $x); + $this->assertSame('18446744073709551617', (string) $y); + } + + public function testEquals() + { + $x = $this->getInstance('18446744073709551616'); + $y = $this->getInstance('18446744073709551616'); + + $this->assertTrue($x->equals($y)); + $this->assertTrue($y->equals($x)); + } + + public function testCompare() + { + $a = $this->getInstance('-18446744073709551616'); + $b = $this->getInstance('36893488147419103232'); + $c = $this->getInstance('36893488147419103232'); + $d = $this->getInstance('316912650057057350374175801344'); + + // a < b + $this->assertLessThan(0, $a->compare($b)); + $this->assertGreaterThan(0, $b->compare($a)); + + // b = c + $this->assertSame(0, $b->compare($c)); + $this->assertSame(0, $c->compare($b)); + + // c < d + $this->assertLessThan(0, $c->compare($d)); + $this->assertGreaterThan(0, $d->compare($c)); + } + + public function testBitwiseAND() + { + $x = $this->getInstance('66666666666666666666666', 16); + $y = $this->getInstance('33333333333333333333333', 16); + $z = $this->getInstance('22222222222222222222222', 16); + + $this->assertSame($z->toHex(), $x->bitwise_AND($y)->toHex()); + } + + public function testBitwiseOR() + { + $x = $this->getInstance('11111111111111111111111', 16); + $y = $this->getInstance('EEEEEEEEEEEEEEEEEEEEEEE', 16); + $z = $this->getInstance('FFFFFFFFFFFFFFFFFFFFFFF', 16); + + $this->assertSame($z->toHex(), $x->bitwise_OR($y)->toHex()); + } + + public function testBitwiseXOR() + { + $x = $this->getInstance('AFAFAFAFAFAFAFAFAFAFAFAF', 16); + $y = $this->getInstance('133713371337133713371337', 16); + $z = $this->getInstance('BC98BC98BC98BC98BC98BC98', 16); + + $this->assertSame($z->toHex(), $x->bitwise_XOR($y)->toHex()); + } + + public function testBitwiseNOT() + { + $x = $this->getInstance('EEEEEEEEEEEEEEEEEEEEEEE', 16); + $z = $this->getInstance('11111111111111111111111', 16); + + $this->assertSame($z->toHex(), $x->bitwise_NOT()->toHex()); + } + + public function testBitwiseLeftShift() + { + $x = $this->getInstance('0x0000000FF0000000', 16); + $y = $this->getInstance('0x000FF00000000000', 16); + + $this->assertSame($y->toHex(), $x->bitwise_LeftShift(16)->toHex()); + } + + public function testBitwiseRightShift() + { + $x = $this->getInstance('0x0000000FF0000000', 16); + $y = $this->getInstance('0x00000000000FF000', 16); + $z = $this->getInstance('0x000000000000000F', 16); + $n = $this->getInstance(0); + + $this->assertSame($y->toHex(), $x->bitwise_RightShift(16)->toHex()); + $this->assertSame($z->toHex(), $x->bitwise_RightShift(32)->toHex()); + $this->assertSame($n->toHex(), $x->bitwise_RightShift(36)->toHex()); + } + + public function testSerializable() + { + $x = $this->getInstance('18446744073709551616'); + $y = unserialize(serialize($x)); + + $this->assertTrue($x->equals($y)); + $this->assertTrue($y->equals($x)); + + $this->assertSame('18446744073709551616', (string) $x); + $this->assertSame('18446744073709551616', (string) $y); + } + + public function testClone() + { + $x = $this->getInstance('18446744073709551616'); + $y = clone $x; + + $this->assertTrue($x->equals($y)); + $this->assertTrue($y->equals($x)); + + $this->assertSame('18446744073709551616', (string) $x); + $this->assertSame('18446744073709551616', (string) $y); + } + + public function testRandomTwoArgument() + { + $min = $this->getInstance(0); + $max = $this->getInstance('18446744073709551616'); + + $rand1 = $min->random($min, $max); + // technically $rand1 can equal $min but with the $min and $max we've + // chosen it's just not that likely + $this->assertTrue($rand1->compare($min) > 0); + $this->assertTrue($rand1->compare($max) < 0); + } + + public function testRandomOneArgument() + { + $min = $this->getInstance(0); + $max = $this->getInstance('18446744073709551616'); + + $rand1 = $min->random($max); + $this->assertTrue($rand1->compare($min) > 0); + $this->assertTrue($rand1->compare($max) < 0); + + $rand2 = $max->random($min); + $this->assertTrue($rand2->compare($min) > 0); + $this->assertTrue($rand2->compare($max) < 0); + + $this->assertFalse($rand1->equals($rand2)); + } + + /** + * @group github279 + */ + public function testDiffieHellmanKeyAgreement() + { + if (getenv('TRAVIS') && PHP_VERSION === '5.3.3' + && MATH_BIGINTEGER_MODE === MATH_BIGINTEGER_MODE_INTERNAL + ) { + $this->markTestIncomplete( + 'This test hangs on PHP 5.3.3 using internal mode.' + ); + } + + // "Oakley Group 14" 2048-bit modular exponentiation group as used in + // SSH2 diffie-hellman-group14-sha1 + $prime = $this->getInstance( + 'FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1' . + '29024E088A67CC74020BBEA63B139B22514A08798E3404DD' . + 'EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245' . + 'E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED' . + 'EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D' . + 'C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F' . + '83655D23DCA3AD961C62F356208552BB9ED529077096966D' . + '670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B' . + 'E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9' . + 'DE2BCBF6955817183995497CEA956AE515D2261898FA0510' . + '15728E5A8AACAA68FFFFFFFFFFFFFFFF', + 16 + ); + $generator = $this->getInstance(2); + + /* + Code for generation of $alicePrivate and $bobPrivate. + $one = $this->getInstance(1); + $max = $one->bitwise_leftShift(512)->subtract($one); + $alicePrivate = $one->random($one, $max); + $bobPrivate = $one->random($one, $max); + var_dump($alicePrivate->toHex(), $bobPrivate->toHex()); + */ + + $alicePrivate = $this->getInstance( + '22606EDA7960458BC9D65F46DD96F114F9A004F0493C1F26' . + '2139D2C8063B733162E876182CA3BF063AB1A167ABDB7F03' . + 'E0A225A6205660439F6CE46D252069FF', + 16 + ); + $bobPrivate = $this->getInstance( + '6E3EFA13A96025D63E4B0D88A09B3A46DDFE9DD3BC9D1655' . + '4898C02B4AC181F0CEB4E818664B12F02C71A07215C400F9' . + '88352A4779F3E88836F7C3D3B3C739DE', + 16 + ); + + $alicePublic = $generator->modPow($alicePrivate, $prime); + $bobPublic = $generator->modPow($bobPrivate, $prime); + + $aliceShared = $bobPublic->modPow($alicePrivate, $prime); + $bobShared = $alicePublic->modPow($bobPrivate, $prime); + + $this->assertTrue( + $aliceShared->equals($bobShared), + 'Failed asserting that Alice and Bob share the same BigInteger.' + ); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Net/SFTPStreamTest.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Net/SFTPStreamTest.php new file mode 100644 index 0000000..f5f8345 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Net/SFTPStreamTest.php @@ -0,0 +1,33 @@ + + * @copyright 2014 Andreas Fischer + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +require_once 'Net/SFTP/Stream.php'; + +class Unit_Net_SFTPStreamTest extends PhpseclibTestCase +{ + protected $protocol = 'sftptest'; + + public function setUp() + { + parent::setUp(); + if (in_array($this->protocol, stream_get_wrappers())) { + stream_wrapper_unregister($this->protocol); + } + } + + public function testRegisterFromSideEffect() + { + // Including the file registers 'sftp' as a stream. + $this->assertContains('sftp', stream_get_wrappers()); + } + + public function testRegisterWithArgument() + { + Net_SFTP_Stream::register($this->protocol); + $this->assertContains($this->protocol, stream_get_wrappers()); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH1Test.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH1Test.php new file mode 100644 index 0000000..b0b2aae --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH1Test.php @@ -0,0 +1,41 @@ + + * @copyright 2013 Marc Scholten + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Net_SSH1Test extends PhpseclibTestCase +{ + public function formatLogDataProvider() + { + return array( + array( + array('hello world'), + array('<--'), + "<--\r\n00000000 68:65:6c:6c:6f:20:77:6f:72:6c:64 hello world\r\n\r\n" + ), + array( + array('hello', 'world'), + array('<--', '<--'), + "<--\r\n00000000 68:65:6c:6c:6f hello\r\n\r\n" . + "<--\r\n00000000 77:6f:72:6c:64 world\r\n\r\n" + ), + ); + } + + /** + * @dataProvider formatLogDataProvider + */ + public function testFormatLog(array $message_log, array $message_number_log, $expected) + { + $ssh = $this->getMockBuilder('Net_SSH1') + ->disableOriginalConstructor() + ->setMethods(null) + ->getMock(); + + $result = $ssh->_format_log($message_log, $message_number_log); + + $this->assertEquals($expected, $result); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH2Test.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH2Test.php new file mode 100644 index 0000000..d166ae4 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/Unit/Net/SSH2Test.php @@ -0,0 +1,114 @@ + + * @copyright 2013 Marc Scholten + * @license http://www.opensource.org/licenses/mit-license.html MIT License + */ + +class Unit_Net_SSH2Test extends PhpseclibTestCase +{ + public function formatLogDataProvider() + { + return array( + array( + array('hello world'), + array('<--'), + "<--\r\n00000000 68:65:6c:6c:6f:20:77:6f:72:6c:64 hello world\r\n\r\n" + ), + array( + array('hello', 'world'), + array('<--', '<--'), + "<--\r\n00000000 68:65:6c:6c:6f hello\r\n\r\n" . + "<--\r\n00000000 77:6f:72:6c:64 world\r\n\r\n" + ), + ); + } + + /** + * @dataProvider formatLogDataProvider + */ + public function testFormatLog(array $message_log, array $message_number_log, $expected) + { + $ssh = $this->createSSHMock(); + + $result = $ssh->_format_log($message_log, $message_number_log); + $this->assertEquals($expected, $result); + } + + public function testGenerateIdentifier() + { + $identifier = $this->createSSHMock()->_generate_identifier(); + $this->assertStringStartsWith('SSH-2.0-phpseclib_0.3', $identifier); + + if (extension_loaded('mcrypt')) { + $this->assertContains('mcrypt', $identifier); + } else { + $this->assertNotContains('mcrypt', $identifier); + } + + if (extension_loaded('gmp')) { + $this->assertContains('gmp', $identifier); + $this->assertNotContains('bcmath', $identifier); + } else if (extension_loaded('bcmath')) { + $this->assertNotContains('gmp', $identifier); + $this->assertContains('bcmath', $identifier); + } else { + $this->assertNotContains('gmp', $identifier); + $this->assertNotContains('bcmath', $identifier); + } + } + + public function testGetExitStatusIfNotConnected() + { + $ssh = $this->createSSHMock(); + + $this->assertFalse($ssh->getExitStatus()); + } + + public function testPTYIDefaultValue() + { + $ssh = $this->createSSHMock(); + $this->assertFalse($ssh->isPTYEnabled()); + } + + public function testEnablePTY() + { + $ssh = $this->createSSHMock(); + + $ssh->enablePTY(); + $this->assertTrue($ssh->isPTYEnabled()); + + $ssh->disablePTY(); + $this->assertFalse($ssh->isPTYEnabled()); + } + + public function testQuietModeDefaultValue() + { + $ssh = $this->createSSHMock(); + + $this->assertFalse($ssh->isQuietModeEnabled()); + } + + public function testEnableQuietMode() + { + $ssh = $this->createSSHMock(); + + $ssh->enableQuietMode(); + $this->assertTrue($ssh->isQuietModeEnabled()); + + $ssh->disableQuietMode(); + $this->assertFalse($ssh->isQuietModeEnabled()); + } + + /** + * @return Net_SSH2 + */ + protected function createSSHMock() + { + return $this->getMockBuilder('Net_SSH2') + ->disableOriginalConstructor() + ->setMethods(array('__destruct')) + ->getMock(); + } +} diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/bootstrap.php b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/bootstrap.php new file mode 100644 index 0000000..561b0a8 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/tests/bootstrap.php @@ -0,0 +1,31 @@ + +# +# For the full copyright and license information, please view the LICENSE +# file that was distributed with this source code. +# +set -e + +function install_php_extension +{ + cd "$1" + phpize + ./configure + make + make install + cd .. + echo "extension=$1.so" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"` +} + +# runkit +if [ "$TRAVIS_PHP_VERSION" == "5.6" ] +then + git clone https://github.com/adrianguenter/runkit.git +else + git clone https://github.com/zenovich/runkit.git +fi +install_php_extension 'runkit' diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/run-phpunit.sh b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/run-phpunit.sh new file mode 100644 index 0000000..600a1d9 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/run-phpunit.sh @@ -0,0 +1,34 @@ +#!/bin/sh +set -e +set -x + +export PHPSECLIB_SSH_HOSTNAME='localhost' +export PHPSECLIB_SSH_USERNAME='phpseclib' +export PHPSECLIB_SSH_PASSWORD='EePoov8po1aethu2kied1ne0' +export PHPSECLIB_SSH_HOME='/home/phpseclib' + +if [ "$TRAVIS_PHP_VERSION" = '5.2' ] +then + PHPUNIT="phpunit" +else + PHPUNIT="$(dirname "$0")/../vendor/bin/phpunit" +fi + +PHPUNIT_ARGS='--verbose' +if [ `php -r "echo (int) version_compare(PHP_VERSION, '5.4', '<');"` = "1" ] +then + PHPUNIT_ARGS="$PHPUNIT_ARGS -d zend.enable_gc=0" +fi + +if [ "$TRAVIS_PHP_VERSION" = 'hhvm' ] +then + find tests -type f -name "*Test.php" | \ + parallel --gnu --keep-order \ + "echo '== {} =='; \"$PHPUNIT\" $PHPUNIT_ARGS {};" +else + "$PHPUNIT" \ + $PHPUNIT_ARGS \ + --coverage-text \ + --coverage-clover code_coverage/clover.xml \ + --coverage-html code_coverage/ +fi diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/setup-composer.sh b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/setup-composer.sh new file mode 100644 index 0000000..3416074 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/setup-composer.sh @@ -0,0 +1,3 @@ +#!/bin/sh +composer self-update --no-interaction +composer install --no-interaction diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/setup-secure-shell.sh b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/setup-secure-shell.sh new file mode 100644 index 0000000..fdcaaa0 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/setup-secure-shell.sh @@ -0,0 +1,31 @@ +#!/bin/sh +# +# This file is part of the phpseclib project. +# +# (c) Andreas Fischer +# +# For the full copyright and license information, please view the LICENSE +# file that was distributed with this source code. +# +set -e +set -x + +USERNAME='phpseclib' +PASSWORD='EePoov8po1aethu2kied1ne0' + +# Create phpseclib user and home directory +sudo useradd --create-home --base-dir /home "$USERNAME" + +# Set phpseclib user password +echo "$USERNAME:$PASSWORD" | sudo chpasswd + +# Create a 1024 bit RSA SSH key pair without passphrase for the travis user +ssh-keygen -t rsa -b 1024 -f "$HOME/.ssh/id_rsa" -q -N "" + +# Add the generated private key to SSH agent of travis user +ssh-add "$HOME/.ssh/id_rsa" + +# Allow the private key of the travis user to log in as phpseclib user +sudo mkdir -p "/home/$USERNAME/.ssh/" +sudo cp "$HOME/.ssh/id_rsa.pub" "/home/$USERNAME/.ssh/authorized_keys" +sudo chown "$USERNAME:$USERNAME" "/home/$USERNAME/.ssh/" -R diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/upload-code-coverage-html.sh b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/upload-code-coverage-html.sh new file mode 100644 index 0000000..668fb6a --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/upload-code-coverage-html.sh @@ -0,0 +1,50 @@ +#!/bin/sh +# +# This file is part of the phpseclib project. +# +# (c) Andreas Fischer +# +# For the full copyright and license information, please view the LICENSE +# file that was distributed with this source code. +# + +USERNAME='phpseclib' +HOSTNAME='phpseclib.bantux.org' +HOSTRSAF='09:40:96:14:6a:cd:67:46:17:e5:b4:39:24:24:6e:9d' +LDIRNAME='code_coverage' +RDIRNAME='code_coverage' +ID_RSA='travis/code_coverage_id_rsa' + +# Install expect if necessary +if ! which expect > /dev/null +then + sudo apt-get update -qq + sudo apt-get install -qq expect +fi + +# Workaround for rsync not creating target directories with depth > 1 +mv "$LDIRNAME" "x$LDIRNAME" +RROOT="$RDIRNAME/$TRAVIS_BRANCH/$TRAVIS_BUILD_NUMBER" +mkdir -p "$RROOT" +mv "x$LDIRNAME" "$RROOT/PHP-$TRAVIS_PHP_VERSION/" + +# Update latest symlink +ln -s "$TRAVIS_BUILD_NUMBER" "$RDIRNAME/$TRAVIS_BRANCH/latest" + +# Stop complaints about world-readable key file. +chmod 600 "$ID_RSA" + +export RSYNC_RSH="ssh -4 -i $ID_RSA -o ConnectTimeout=5" +RSYNC_OPT="--recursive --times --links --progress" + +expect << EOF + spawn rsync $RSYNC_OPT "$RDIRNAME/" "$USERNAME@$HOSTNAME:$RDIRNAME/" + + expect "RSA key fingerprint is $HOSTRSAF." + send "yes\n" + + expect "Enter passphrase for key '$ID_RSA':" + send "$CODE_COVERAGE_PASSPHRASE\n" + + expect eof +EOF diff --git a/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/upload-code-coverage-scrutinizer.sh b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/upload-code-coverage-scrutinizer.sh new file mode 100644 index 0000000..efcff08 --- /dev/null +++ b/lib/logboost-api-php/vendor/phpseclib/phpseclib/travis/upload-code-coverage-scrutinizer.sh @@ -0,0 +1,13 @@ +#!/bin/sh +# +# This file is part of the phpseclib project. +# +# (c) Andreas Fischer +# +# For the full copyright and license information, please view the LICENSE +# file that was distributed with this source code. +# +set -e + +wget https://scrutinizer-ci.com/ocular.phar +php ocular.phar code-coverage:upload --format=php-clover code_coverage/clover.xml diff --git a/login.php b/login.php index 01a463a..d56718d 100644 --- a/login.php +++ b/login.php @@ -1,5 +1,7 @@ openSession() ; +} else if((isset($_GET['code']) && isset($_GET['state']))) { + $lbSession = unserialize($_SESSION['LOGBOOST']) ; + $lbSession->handleSession() ; + $_SESSION['LOGBOOST'] = null ; + $_SESSION['LOGBOOST'] = serialize($lbSession) ; + if($redirect_uri != null) { + header('Location: '.$redirect_uri); + } else { + header('Location: index.php'); + } +} else { $login = false; $password = explode(", ", $data['password']); $password[] = $data['admin']; diff --git a/proccess.php b/proccess.php index 7d5994a..375b8e9 100644 --- a/proccess.php +++ b/proccess.php @@ -84,7 +84,10 @@ if (!empty($_POST['host'])) { foreach ($_POST['host'] as $key => $val) { $obj->acc[$key]['max_size'] = $val['max_size']; + $obj->acc[$key]['logboost_max_size'] = $val['logboost_max_size']; + $obj->acc[$key]['download_limit'] = $val['download_limit']; $obj->acc[$key]['proxy'] = !empty($val['proxy']) ? $val['proxy'] : ''; + $obj->acc[$key]['logboost_only'] = (isset($val['logboost_only']) && $val['logboost_only'] == 'ON' ? true : false); $obj->acc[$key]['direct'] = (isset($val['direct']) && $val['direct'] == 'ON' ? true : false); } ksort($obj->acc); diff --git a/skin/bootstrap/admin.php b/skin/bootstrap/admin.php index 0779740..665d48e 100644 --- a/skin/bootstrap/admin.php +++ b/skin/bootstrap/admin.php @@ -39,8 +39,8 @@ unset($obj->config['language']); foreach($obj->config as $ckey => $cval){ echo ''.$ckey.''; - if(gettype($cval) == 'string' || gettype($cval) == 'integer') echo ''; - elseif(gettype($cval) == 'boolean') echo ' '; + if(gettype($cval) == 'string' || gettype($cval) == 'integer') echo ''; + elseif(gettype($cval) == 'boolean') echo ' '; echo ''; } @@ -72,7 +72,7 @@ -      
+      
      @@ -108,7 +108,7 @@ -      
+      
      @@ -137,16 +137,20 @@ Host Max Size + Max Size Logboost Proxy + LB only Direct '; foreach ($obj->acc as $ckey=>$val){ echo ' '.$ckey.' - - - + + + + + '; } echo ""; @@ -155,13 +159,13 @@ elseif($page == 'debug'){ ?> - - - - + + + +
URL :
POST :
COOKIE :
PROXY :
URL :
POST :
COOKIE :
PROXY :
- - + +
@@ -171,4 +175,4 @@ echo "Page not available"; } echo ""; -?> \ No newline at end of file +?> diff --git a/skin/bootstrap/css/font-awesome/HELP-US-OUT.txt b/skin/bootstrap/css/font-awesome/HELP-US-OUT.txt new file mode 100644 index 0000000..cfd9d9f --- /dev/null +++ b/skin/bootstrap/css/font-awesome/HELP-US-OUT.txt @@ -0,0 +1,7 @@ +I hope you love Font Awesome. If you've found it useful, please do me a favor and check out my latest project, +Fonticons (https://fonticons.com). It makes it easy to put the perfect icons on your website. Choose from our awesome, +comprehensive icon sets or copy and paste your own. + +Please. Check it out. + +-Dave Gandy diff --git a/skin/bootstrap/css/font-awesome/css/font-awesome.css b/skin/bootstrap/css/font-awesome/css/font-awesome.css new file mode 100644 index 0000000..b2a5fe2 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/css/font-awesome.css @@ -0,0 +1,2086 @@ +/*! + * Font Awesome 4.5.0 by @davegandy - http://fontawesome.io - @fontawesome + * License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License) + */ +/* FONT PATH + * -------------------------- */ +@font-face { + font-family: 'FontAwesome'; + src: url('../fonts/fontawesome-webfont.eot?v=4.5.0'); + src: url('../fonts/fontawesome-webfont.eot?#iefix&v=4.5.0') format('embedded-opentype'), url('../fonts/fontawesome-webfont.woff2?v=4.5.0') format('woff2'), url('../fonts/fontawesome-webfont.woff?v=4.5.0') format('woff'), url('../fonts/fontawesome-webfont.ttf?v=4.5.0') format('truetype'), url('../fonts/fontawesome-webfont.svg?v=4.5.0#fontawesomeregular') format('svg'); + font-weight: normal; + font-style: normal; +} +.fa { + display: inline-block; + font: normal normal normal 14px/1 FontAwesome; + font-size: inherit; + text-rendering: auto; + -webkit-font-smoothing: antialiased; + -moz-osx-font-smoothing: grayscale; +} +/* makes the font 33% larger relative to the icon container */ +.fa-lg { + font-size: 1.33333333em; + line-height: 0.75em; + vertical-align: -15%; +} +.fa-2x { + font-size: 2em; +} +.fa-3x { + font-size: 3em; +} +.fa-4x { + font-size: 4em; +} +.fa-5x { + font-size: 5em; +} +.fa-fw { + width: 1.28571429em; + text-align: center; +} +.fa-ul { + padding-left: 0; + margin-left: 2.14285714em; + list-style-type: none; +} +.fa-ul > li { + position: relative; +} +.fa-li { + position: absolute; + left: -2.14285714em; + width: 2.14285714em; + top: 0.14285714em; + text-align: center; +} +.fa-li.fa-lg { + left: -1.85714286em; +} +.fa-border { + padding: .2em .25em .15em; + border: solid 0.08em #eeeeee; + border-radius: .1em; +} +.fa-pull-left { + float: left; +} +.fa-pull-right { + float: right; +} +.fa.fa-pull-left { + margin-right: .3em; +} +.fa.fa-pull-right { + margin-left: .3em; +} +/* Deprecated as of 4.4.0 */ +.pull-right { + float: right; +} +.pull-left { + float: left; +} +.fa.pull-left { + margin-right: .3em; +} +.fa.pull-right { + margin-left: .3em; +} +.fa-spin { + -webkit-animation: fa-spin 2s infinite linear; + animation: fa-spin 2s infinite linear; +} +.fa-pulse { + -webkit-animation: fa-spin 1s infinite steps(8); + animation: fa-spin 1s infinite steps(8); +} +@-webkit-keyframes fa-spin { + 0% { + -webkit-transform: rotate(0deg); + transform: rotate(0deg); + } + 100% { + -webkit-transform: rotate(359deg); + transform: rotate(359deg); + } +} +@keyframes fa-spin { + 0% { + -webkit-transform: rotate(0deg); + transform: rotate(0deg); + } + 100% { + -webkit-transform: rotate(359deg); + transform: rotate(359deg); + } +} +.fa-rotate-90 { + filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=1); + -webkit-transform: rotate(90deg); + -ms-transform: rotate(90deg); + transform: rotate(90deg); +} +.fa-rotate-180 { + filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2); + -webkit-transform: rotate(180deg); + -ms-transform: rotate(180deg); + transform: rotate(180deg); +} +.fa-rotate-270 { + filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3); + -webkit-transform: rotate(270deg); + -ms-transform: rotate(270deg); + transform: rotate(270deg); +} +.fa-flip-horizontal { + filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1); + -webkit-transform: scale(-1, 1); + -ms-transform: scale(-1, 1); + transform: scale(-1, 1); +} +.fa-flip-vertical { + filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1); + -webkit-transform: scale(1, -1); + -ms-transform: scale(1, -1); + transform: scale(1, -1); +} +:root .fa-rotate-90, +:root .fa-rotate-180, +:root .fa-rotate-270, +:root .fa-flip-horizontal, +:root .fa-flip-vertical { + filter: none; +} +.fa-stack { + position: relative; + display: inline-block; + width: 2em; + height: 2em; + line-height: 2em; + vertical-align: middle; +} +.fa-stack-1x, +.fa-stack-2x { + position: absolute; + left: 0; + width: 100%; + text-align: center; +} +.fa-stack-1x { + line-height: inherit; +} +.fa-stack-2x { + font-size: 2em; +} +.fa-inverse { + color: #ffffff; +} +/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen + readers do not read off random characters that represent icons */ +.fa-glass:before { + content: "\f000"; +} +.fa-music:before { + content: "\f001"; +} +.fa-search:before { + content: "\f002"; +} +.fa-envelope-o:before { + content: "\f003"; +} +.fa-heart:before { + content: "\f004"; +} +.fa-star:before { + content: "\f005"; +} +.fa-star-o:before { + content: "\f006"; +} +.fa-user:before { + content: "\f007"; +} +.fa-film:before { + content: "\f008"; +} +.fa-th-large:before { + content: "\f009"; +} +.fa-th:before { + content: "\f00a"; +} +.fa-th-list:before { + content: "\f00b"; +} +.fa-check:before { + content: "\f00c"; +} +.fa-remove:before, +.fa-close:before, +.fa-times:before { + content: "\f00d"; +} +.fa-search-plus:before { + content: "\f00e"; +} +.fa-search-minus:before { + content: "\f010"; +} +.fa-power-off:before { + content: "\f011"; +} +.fa-signal:before { + content: "\f012"; +} +.fa-gear:before, +.fa-cog:before { + content: "\f013"; +} +.fa-trash-o:before { + content: "\f014"; +} +.fa-home:before { + content: "\f015"; +} +.fa-file-o:before { + content: "\f016"; +} +.fa-clock-o:before { + content: "\f017"; +} +.fa-road:before { + content: "\f018"; +} +.fa-download:before { + content: "\f019"; +} +.fa-arrow-circle-o-down:before { + content: "\f01a"; +} +.fa-arrow-circle-o-up:before { + content: "\f01b"; +} +.fa-inbox:before { + content: "\f01c"; +} +.fa-play-circle-o:before { + content: "\f01d"; +} +.fa-rotate-right:before, +.fa-repeat:before { + content: "\f01e"; +} +.fa-refresh:before { + content: "\f021"; +} +.fa-list-alt:before { + content: "\f022"; +} +.fa-lock:before { + content: "\f023"; +} +.fa-flag:before { + content: "\f024"; +} +.fa-headphones:before { + content: "\f025"; +} +.fa-volume-off:before { + content: "\f026"; +} +.fa-volume-down:before { + content: "\f027"; +} +.fa-volume-up:before { + content: "\f028"; +} +.fa-qrcode:before { + content: "\f029"; +} +.fa-barcode:before { + content: "\f02a"; +} +.fa-tag:before { + content: "\f02b"; +} +.fa-tags:before { + content: "\f02c"; +} +.fa-book:before { + content: "\f02d"; +} +.fa-bookmark:before { + content: "\f02e"; +} +.fa-print:before { + content: "\f02f"; +} +.fa-camera:before { + content: "\f030"; +} +.fa-font:before { + content: "\f031"; +} +.fa-bold:before { + content: "\f032"; +} +.fa-italic:before { + content: "\f033"; +} +.fa-text-height:before { + content: "\f034"; +} +.fa-text-width:before { + content: "\f035"; +} +.fa-align-left:before { + content: "\f036"; +} +.fa-align-center:before { + content: "\f037"; +} +.fa-align-right:before { + content: "\f038"; +} +.fa-align-justify:before { + content: "\f039"; +} +.fa-list:before { + content: "\f03a"; +} +.fa-dedent:before, +.fa-outdent:before { + content: "\f03b"; +} +.fa-indent:before { + content: "\f03c"; +} +.fa-video-camera:before { + content: "\f03d"; +} +.fa-photo:before, +.fa-image:before, +.fa-picture-o:before { + content: "\f03e"; +} +.fa-pencil:before { + content: "\f040"; +} +.fa-map-marker:before { + content: "\f041"; +} +.fa-adjust:before { + content: "\f042"; +} +.fa-tint:before { + content: "\f043"; +} +.fa-edit:before, +.fa-pencil-square-o:before { + content: "\f044"; +} +.fa-share-square-o:before { + content: "\f045"; +} +.fa-check-square-o:before { + content: "\f046"; +} +.fa-arrows:before { + content: "\f047"; +} +.fa-step-backward:before { + content: "\f048"; +} +.fa-fast-backward:before { + content: "\f049"; +} +.fa-backward:before { + content: "\f04a"; +} +.fa-play:before { + content: "\f04b"; +} +.fa-pause:before { + content: "\f04c"; +} +.fa-stop:before { + content: "\f04d"; +} +.fa-forward:before { + content: "\f04e"; +} +.fa-fast-forward:before { + content: "\f050"; +} +.fa-step-forward:before { + content: "\f051"; +} +.fa-eject:before { + content: "\f052"; +} +.fa-chevron-left:before { + content: "\f053"; +} +.fa-chevron-right:before { + content: "\f054"; +} +.fa-plus-circle:before { + content: "\f055"; +} +.fa-minus-circle:before { + content: "\f056"; +} +.fa-times-circle:before { + content: "\f057"; +} +.fa-check-circle:before { + content: "\f058"; +} +.fa-question-circle:before { + content: "\f059"; +} +.fa-info-circle:before { + content: "\f05a"; +} +.fa-crosshairs:before { + content: "\f05b"; +} +.fa-times-circle-o:before { + content: "\f05c"; +} +.fa-check-circle-o:before { + content: "\f05d"; +} +.fa-ban:before { + content: "\f05e"; +} +.fa-arrow-left:before { + content: "\f060"; +} +.fa-arrow-right:before { + content: "\f061"; +} +.fa-arrow-up:before { + content: "\f062"; +} +.fa-arrow-down:before { + content: "\f063"; +} +.fa-mail-forward:before, +.fa-share:before { + content: "\f064"; +} +.fa-expand:before { + content: "\f065"; +} +.fa-compress:before { + content: "\f066"; +} +.fa-plus:before { + content: "\f067"; +} +.fa-minus:before { + content: "\f068"; +} +.fa-asterisk:before { + content: "\f069"; +} +.fa-exclamation-circle:before { + content: "\f06a"; +} +.fa-gift:before { + content: "\f06b"; +} +.fa-leaf:before { + content: "\f06c"; +} +.fa-fire:before { + content: "\f06d"; +} +.fa-eye:before { + content: "\f06e"; +} +.fa-eye-slash:before { + content: "\f070"; +} +.fa-warning:before, +.fa-exclamation-triangle:before { + content: "\f071"; +} +.fa-plane:before { + content: "\f072"; +} +.fa-calendar:before { + content: "\f073"; +} +.fa-random:before { + content: "\f074"; +} +.fa-comment:before { + content: "\f075"; +} +.fa-magnet:before { + content: "\f076"; +} +.fa-chevron-up:before { + content: "\f077"; +} +.fa-chevron-down:before { + content: "\f078"; +} +.fa-retweet:before { + content: "\f079"; +} +.fa-shopping-cart:before { + content: "\f07a"; +} +.fa-folder:before { + content: "\f07b"; +} +.fa-folder-open:before { + content: "\f07c"; +} +.fa-arrows-v:before { + content: "\f07d"; +} +.fa-arrows-h:before { + content: "\f07e"; +} +.fa-bar-chart-o:before, +.fa-bar-chart:before { + content: "\f080"; +} +.fa-twitter-square:before { + content: "\f081"; +} +.fa-facebook-square:before { + content: "\f082"; +} +.fa-camera-retro:before { + content: "\f083"; +} +.fa-key:before { + content: "\f084"; +} +.fa-gears:before, +.fa-cogs:before { + content: "\f085"; +} +.fa-comments:before { + content: "\f086"; +} +.fa-thumbs-o-up:before { + content: "\f087"; +} +.fa-thumbs-o-down:before { + content: "\f088"; +} +.fa-star-half:before { + content: "\f089"; +} +.fa-heart-o:before { + content: "\f08a"; +} +.fa-sign-out:before { + content: "\f08b"; +} +.fa-linkedin-square:before { + content: "\f08c"; +} +.fa-thumb-tack:before { + content: "\f08d"; +} +.fa-external-link:before { + content: "\f08e"; +} +.fa-sign-in:before { + content: "\f090"; +} +.fa-trophy:before { + content: "\f091"; +} +.fa-github-square:before { + content: "\f092"; +} +.fa-upload:before { + content: "\f093"; +} +.fa-lemon-o:before { + content: "\f094"; +} +.fa-phone:before { + content: "\f095"; +} +.fa-square-o:before { + content: "\f096"; +} +.fa-bookmark-o:before { + content: "\f097"; +} +.fa-phone-square:before { + content: "\f098"; +} +.fa-twitter:before { + content: "\f099"; +} +.fa-facebook-f:before, +.fa-facebook:before { + content: "\f09a"; +} +.fa-github:before { + content: "\f09b"; +} +.fa-unlock:before { + content: "\f09c"; +} +.fa-credit-card:before { + content: "\f09d"; +} +.fa-feed:before, +.fa-rss:before { + content: "\f09e"; +} +.fa-hdd-o:before { + content: "\f0a0"; +} +.fa-bullhorn:before { + content: "\f0a1"; +} +.fa-bell:before { + content: "\f0f3"; +} +.fa-certificate:before { + content: "\f0a3"; +} +.fa-hand-o-right:before { + content: "\f0a4"; +} +.fa-hand-o-left:before { + content: "\f0a5"; +} +.fa-hand-o-up:before { + content: "\f0a6"; +} +.fa-hand-o-down:before { + content: "\f0a7"; +} +.fa-arrow-circle-left:before { + content: "\f0a8"; +} +.fa-arrow-circle-right:before { + content: "\f0a9"; +} +.fa-arrow-circle-up:before { + content: "\f0aa"; +} +.fa-arrow-circle-down:before { + content: "\f0ab"; +} +.fa-globe:before { + content: "\f0ac"; +} +.fa-wrench:before { + content: "\f0ad"; +} +.fa-tasks:before { + content: "\f0ae"; +} +.fa-filter:before { + content: "\f0b0"; +} +.fa-briefcase:before { + content: "\f0b1"; +} +.fa-arrows-alt:before { + content: "\f0b2"; +} +.fa-group:before, +.fa-users:before { + content: "\f0c0"; +} +.fa-chain:before, +.fa-link:before { + content: "\f0c1"; +} +.fa-cloud:before { + content: "\f0c2"; +} +.fa-flask:before { + content: "\f0c3"; +} +.fa-cut:before, +.fa-scissors:before { + content: "\f0c4"; +} +.fa-copy:before, +.fa-files-o:before { + content: "\f0c5"; +} +.fa-paperclip:before { + content: "\f0c6"; +} +.fa-save:before, +.fa-floppy-o:before { + content: "\f0c7"; +} +.fa-square:before { + content: "\f0c8"; +} +.fa-navicon:before, +.fa-reorder:before, +.fa-bars:before { + content: "\f0c9"; +} +.fa-list-ul:before { + content: "\f0ca"; +} +.fa-list-ol:before { + content: "\f0cb"; +} +.fa-strikethrough:before { + content: "\f0cc"; +} +.fa-underline:before { + content: "\f0cd"; +} +.fa-table:before { + content: "\f0ce"; +} +.fa-magic:before { + content: "\f0d0"; +} +.fa-truck:before { + content: "\f0d1"; +} +.fa-pinterest:before { + content: "\f0d2"; +} +.fa-pinterest-square:before { + content: "\f0d3"; +} +.fa-google-plus-square:before { + content: "\f0d4"; +} +.fa-google-plus:before { + content: "\f0d5"; +} +.fa-money:before { + content: "\f0d6"; +} +.fa-caret-down:before { + content: "\f0d7"; +} +.fa-caret-up:before { + content: "\f0d8"; +} +.fa-caret-left:before { + content: "\f0d9"; +} +.fa-caret-right:before { + content: "\f0da"; +} +.fa-columns:before { + content: "\f0db"; +} +.fa-unsorted:before, +.fa-sort:before { + content: "\f0dc"; +} +.fa-sort-down:before, +.fa-sort-desc:before { + content: "\f0dd"; +} +.fa-sort-up:before, +.fa-sort-asc:before { + content: "\f0de"; +} +.fa-envelope:before { + content: "\f0e0"; +} +.fa-linkedin:before { + content: "\f0e1"; +} +.fa-rotate-left:before, +.fa-undo:before { + content: "\f0e2"; +} +.fa-legal:before, +.fa-gavel:before { + content: "\f0e3"; +} +.fa-dashboard:before, +.fa-tachometer:before { + content: "\f0e4"; +} +.fa-comment-o:before { + content: "\f0e5"; +} +.fa-comments-o:before { + content: "\f0e6"; +} +.fa-flash:before, +.fa-bolt:before { + content: "\f0e7"; +} +.fa-sitemap:before { + content: "\f0e8"; +} +.fa-umbrella:before { + content: "\f0e9"; +} +.fa-paste:before, +.fa-clipboard:before { + content: "\f0ea"; +} +.fa-lightbulb-o:before { + content: "\f0eb"; +} +.fa-exchange:before { + content: "\f0ec"; +} +.fa-cloud-download:before { + content: "\f0ed"; +} +.fa-cloud-upload:before { + content: "\f0ee"; +} +.fa-user-md:before { + content: "\f0f0"; +} +.fa-stethoscope:before { + content: "\f0f1"; +} +.fa-suitcase:before { + content: "\f0f2"; +} +.fa-bell-o:before { + content: "\f0a2"; +} +.fa-coffee:before { + content: "\f0f4"; +} +.fa-cutlery:before { + content: "\f0f5"; +} +.fa-file-text-o:before { + content: "\f0f6"; +} +.fa-building-o:before { + content: "\f0f7"; +} +.fa-hospital-o:before { + content: "\f0f8"; +} +.fa-ambulance:before { + content: "\f0f9"; +} +.fa-medkit:before { + content: "\f0fa"; +} +.fa-fighter-jet:before { + content: "\f0fb"; +} +.fa-beer:before { + content: "\f0fc"; +} +.fa-h-square:before { + content: "\f0fd"; +} +.fa-plus-square:before { + content: "\f0fe"; +} +.fa-angle-double-left:before { + content: "\f100"; +} +.fa-angle-double-right:before { + content: "\f101"; +} +.fa-angle-double-up:before { + content: "\f102"; +} +.fa-angle-double-down:before { + content: "\f103"; +} +.fa-angle-left:before { + content: "\f104"; +} +.fa-angle-right:before { + content: "\f105"; +} +.fa-angle-up:before { + content: "\f106"; +} +.fa-angle-down:before { + content: "\f107"; +} +.fa-desktop:before { + content: "\f108"; +} +.fa-laptop:before { + content: "\f109"; +} +.fa-tablet:before { + content: "\f10a"; +} +.fa-mobile-phone:before, +.fa-mobile:before { + content: "\f10b"; +} +.fa-circle-o:before { + content: "\f10c"; +} +.fa-quote-left:before { + content: "\f10d"; +} +.fa-quote-right:before { + content: "\f10e"; +} +.fa-spinner:before { + content: "\f110"; +} +.fa-circle:before { + content: "\f111"; +} +.fa-mail-reply:before, +.fa-reply:before { + content: "\f112"; +} +.fa-github-alt:before { + content: "\f113"; +} +.fa-folder-o:before { + content: "\f114"; +} +.fa-folder-open-o:before { + content: "\f115"; +} +.fa-smile-o:before { + content: "\f118"; +} +.fa-frown-o:before { + content: "\f119"; +} +.fa-meh-o:before { + content: "\f11a"; +} +.fa-gamepad:before { + content: "\f11b"; +} +.fa-keyboard-o:before { + content: "\f11c"; +} +.fa-flag-o:before { + content: "\f11d"; +} +.fa-flag-checkered:before { + content: "\f11e"; +} +.fa-terminal:before { + content: "\f120"; +} +.fa-code:before { + content: "\f121"; +} +.fa-mail-reply-all:before, +.fa-reply-all:before { + content: "\f122"; +} +.fa-star-half-empty:before, +.fa-star-half-full:before, +.fa-star-half-o:before { + content: "\f123"; +} +.fa-location-arrow:before { + content: "\f124"; +} +.fa-crop:before { + content: "\f125"; +} +.fa-code-fork:before { + content: "\f126"; +} +.fa-unlink:before, +.fa-chain-broken:before { + content: "\f127"; +} +.fa-question:before { + content: "\f128"; +} +.fa-info:before { + content: "\f129"; +} +.fa-exclamation:before { + content: "\f12a"; +} +.fa-superscript:before { + content: "\f12b"; +} +.fa-subscript:before { + content: "\f12c"; +} +.fa-eraser:before { + content: "\f12d"; +} +.fa-puzzle-piece:before { + content: "\f12e"; +} +.fa-microphone:before { + content: "\f130"; +} +.fa-microphone-slash:before { + content: "\f131"; +} +.fa-shield:before { + content: "\f132"; +} +.fa-calendar-o:before { + content: "\f133"; +} +.fa-fire-extinguisher:before { + content: "\f134"; +} +.fa-rocket:before { + content: "\f135"; +} +.fa-maxcdn:before { + content: "\f136"; +} +.fa-chevron-circle-left:before { + content: "\f137"; +} +.fa-chevron-circle-right:before { + content: "\f138"; +} +.fa-chevron-circle-up:before { + content: "\f139"; +} +.fa-chevron-circle-down:before { + content: "\f13a"; +} +.fa-html5:before { + content: "\f13b"; +} +.fa-css3:before { + content: "\f13c"; +} +.fa-anchor:before { + content: "\f13d"; +} +.fa-unlock-alt:before { + content: "\f13e"; +} +.fa-bullseye:before { + content: "\f140"; +} +.fa-ellipsis-h:before { + content: "\f141"; +} +.fa-ellipsis-v:before { + content: "\f142"; +} +.fa-rss-square:before { + content: "\f143"; +} +.fa-play-circle:before { + content: "\f144"; +} +.fa-ticket:before { + content: "\f145"; +} +.fa-minus-square:before { + content: "\f146"; +} +.fa-minus-square-o:before { + content: "\f147"; +} +.fa-level-up:before { + content: "\f148"; +} +.fa-level-down:before { + content: "\f149"; +} +.fa-check-square:before { + content: "\f14a"; +} +.fa-pencil-square:before { + content: "\f14b"; +} +.fa-external-link-square:before { + content: "\f14c"; +} +.fa-share-square:before { + content: "\f14d"; +} +.fa-compass:before { + content: "\f14e"; +} +.fa-toggle-down:before, +.fa-caret-square-o-down:before { + content: "\f150"; +} +.fa-toggle-up:before, +.fa-caret-square-o-up:before { + content: "\f151"; +} +.fa-toggle-right:before, +.fa-caret-square-o-right:before { + content: "\f152"; +} +.fa-euro:before, +.fa-eur:before { + content: "\f153"; +} +.fa-gbp:before { + content: "\f154"; +} +.fa-dollar:before, +.fa-usd:before { + content: "\f155"; +} +.fa-rupee:before, +.fa-inr:before { + content: "\f156"; +} +.fa-cny:before, +.fa-rmb:before, +.fa-yen:before, +.fa-jpy:before { + content: "\f157"; +} +.fa-ruble:before, +.fa-rouble:before, +.fa-rub:before { + content: "\f158"; +} +.fa-won:before, +.fa-krw:before { + content: "\f159"; +} +.fa-bitcoin:before, +.fa-btc:before { + content: "\f15a"; +} +.fa-file:before { + content: "\f15b"; +} +.fa-file-text:before { + content: "\f15c"; +} +.fa-sort-alpha-asc:before { + content: "\f15d"; +} +.fa-sort-alpha-desc:before { + content: "\f15e"; +} +.fa-sort-amount-asc:before { + content: "\f160"; +} +.fa-sort-amount-desc:before { + content: "\f161"; +} +.fa-sort-numeric-asc:before { + content: "\f162"; +} +.fa-sort-numeric-desc:before { + content: "\f163"; +} +.fa-thumbs-up:before { + content: "\f164"; +} +.fa-thumbs-down:before { + content: "\f165"; +} +.fa-youtube-square:before { + content: "\f166"; +} +.fa-youtube:before { + content: "\f167"; +} +.fa-xing:before { + content: "\f168"; +} +.fa-xing-square:before { + content: "\f169"; +} +.fa-youtube-play:before { + content: "\f16a"; +} +.fa-dropbox:before { + content: "\f16b"; +} +.fa-stack-overflow:before { + content: "\f16c"; +} +.fa-instagram:before { + content: "\f16d"; +} +.fa-flickr:before { + content: "\f16e"; +} +.fa-adn:before { + content: "\f170"; +} +.fa-bitbucket:before { + content: "\f171"; +} +.fa-bitbucket-square:before { + content: "\f172"; +} +.fa-tumblr:before { + content: "\f173"; +} +.fa-tumblr-square:before { + content: "\f174"; +} +.fa-long-arrow-down:before { + content: "\f175"; +} +.fa-long-arrow-up:before { + content: "\f176"; +} +.fa-long-arrow-left:before { + content: "\f177"; +} +.fa-long-arrow-right:before { + content: "\f178"; +} +.fa-apple:before { + content: "\f179"; +} +.fa-windows:before { + content: "\f17a"; +} +.fa-android:before { + content: "\f17b"; +} +.fa-linux:before { + content: "\f17c"; +} +.fa-dribbble:before { + content: "\f17d"; +} +.fa-skype:before { + content: "\f17e"; +} +.fa-foursquare:before { + content: "\f180"; +} +.fa-trello:before { + content: "\f181"; +} +.fa-female:before { + content: "\f182"; +} +.fa-male:before { + content: "\f183"; +} 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content: "\f198"; +} +.fa-envelope-square:before { + content: "\f199"; +} +.fa-wordpress:before { + content: "\f19a"; +} +.fa-openid:before { + content: "\f19b"; +} +.fa-institution:before, +.fa-bank:before, +.fa-university:before { + content: "\f19c"; +} +.fa-mortar-board:before, +.fa-graduation-cap:before { + content: "\f19d"; +} +.fa-yahoo:before { + content: "\f19e"; +} +.fa-google:before { + content: "\f1a0"; +} +.fa-reddit:before { + content: "\f1a1"; +} +.fa-reddit-square:before { + content: "\f1a2"; +} +.fa-stumbleupon-circle:before { + content: "\f1a3"; +} +.fa-stumbleupon:before { + content: "\f1a4"; +} +.fa-delicious:before { + content: "\f1a5"; +} +.fa-digg:before { + content: "\f1a6"; +} +.fa-pied-piper:before { + content: "\f1a7"; +} +.fa-pied-piper-alt:before { + content: "\f1a8"; +} +.fa-drupal:before { + content: "\f1a9"; +} +.fa-joomla:before { + content: "\f1aa"; +} +.fa-language:before { + content: "\f1ab"; +} +.fa-fax:before { + content: "\f1ac"; +} 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+.fa-file-powerpoint-o:before { + content: "\f1c4"; +} +.fa-file-photo-o:before, +.fa-file-picture-o:before, +.fa-file-image-o:before { + content: "\f1c5"; +} +.fa-file-zip-o:before, +.fa-file-archive-o:before { + content: "\f1c6"; +} +.fa-file-sound-o:before, +.fa-file-audio-o:before { + content: "\f1c7"; +} +.fa-file-movie-o:before, +.fa-file-video-o:before { + content: "\f1c8"; +} +.fa-file-code-o:before { + content: "\f1c9"; +} +.fa-vine:before { + content: "\f1ca"; +} +.fa-codepen:before { + content: "\f1cb"; +} +.fa-jsfiddle:before { + content: "\f1cc"; +} +.fa-life-bouy:before, +.fa-life-buoy:before, +.fa-life-saver:before, +.fa-support:before, +.fa-life-ring:before { + content: "\f1cd"; +} +.fa-circle-o-notch:before { + content: "\f1ce"; +} +.fa-ra:before, +.fa-rebel:before { + content: "\f1d0"; +} +.fa-ge:before, +.fa-empire:before { + content: "\f1d1"; +} +.fa-git-square:before { + content: "\f1d2"; +} +.fa-git:before { + content: "\f1d3"; +} +.fa-y-combinator-square:before, 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+.fa-twitch:before { + content: "\f1e8"; +} +.fa-yelp:before { + content: "\f1e9"; +} +.fa-newspaper-o:before { + content: "\f1ea"; +} +.fa-wifi:before { + content: "\f1eb"; +} +.fa-calculator:before { + content: "\f1ec"; +} +.fa-paypal:before { + content: "\f1ed"; +} +.fa-google-wallet:before { + content: "\f1ee"; +} +.fa-cc-visa:before { + content: "\f1f0"; +} +.fa-cc-mastercard:before { + content: "\f1f1"; +} +.fa-cc-discover:before { + content: "\f1f2"; +} +.fa-cc-amex:before { + content: "\f1f3"; +} +.fa-cc-paypal:before { + content: "\f1f4"; +} +.fa-cc-stripe:before { + content: "\f1f5"; +} +.fa-bell-slash:before { + content: "\f1f6"; +} +.fa-bell-slash-o:before { + content: "\f1f7"; +} +.fa-trash:before { + content: "\f1f8"; +} +.fa-copyright:before { + content: "\f1f9"; +} +.fa-at:before { + content: "\f1fa"; +} +.fa-eyedropper:before { + content: "\f1fb"; +} +.fa-paint-brush:before { + content: "\f1fc"; +} +.fa-birthday-cake:before { + content: "\f1fd"; +} 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"\f214"; +} +.fa-simplybuilt:before { + content: "\f215"; +} +.fa-skyatlas:before { + content: "\f216"; +} +.fa-cart-plus:before { + content: "\f217"; +} +.fa-cart-arrow-down:before { + content: "\f218"; +} +.fa-diamond:before { + content: "\f219"; +} +.fa-ship:before { + content: "\f21a"; +} +.fa-user-secret:before { + content: "\f21b"; +} +.fa-motorcycle:before { + content: "\f21c"; +} +.fa-street-view:before { + content: "\f21d"; +} +.fa-heartbeat:before { + content: "\f21e"; +} +.fa-venus:before { + content: "\f221"; +} +.fa-mars:before { + content: "\f222"; +} +.fa-mercury:before { + content: "\f223"; +} +.fa-intersex:before, +.fa-transgender:before { + content: "\f224"; +} +.fa-transgender-alt:before { + content: "\f225"; +} +.fa-venus-double:before { + content: "\f226"; +} +.fa-mars-double:before { + content: "\f227"; +} +.fa-venus-mars:before { + content: "\f228"; +} +.fa-mars-stroke:before { + content: "\f229"; +} +.fa-mars-stroke-v:before { + content: "\f22a"; +} +.fa-mars-stroke-h:before { + content: "\f22b"; +} +.fa-neuter:before { + content: "\f22c"; +} +.fa-genderless:before { + content: "\f22d"; +} +.fa-facebook-official:before { + content: "\f230"; +} +.fa-pinterest-p:before { + content: "\f231"; +} +.fa-whatsapp:before { + content: "\f232"; +} +.fa-server:before { + content: "\f233"; +} +.fa-user-plus:before { + content: "\f234"; +} +.fa-user-times:before { + content: "\f235"; +} +.fa-hotel:before, +.fa-bed:before { + content: "\f236"; +} +.fa-viacoin:before { + content: "\f237"; +} +.fa-train:before { + content: "\f238"; +} +.fa-subway:before { + content: "\f239"; +} +.fa-medium:before { + content: "\f23a"; +} +.fa-yc:before, +.fa-y-combinator:before { + content: "\f23b"; +} +.fa-optin-monster:before { + content: "\f23c"; +} +.fa-opencart:before { + content: "\f23d"; +} +.fa-expeditedssl:before { + content: "\f23e"; +} +.fa-battery-4:before, +.fa-battery-full:before { + content: "\f240"; +} +.fa-battery-3:before, +.fa-battery-three-quarters:before { + content: "\f241"; +} +.fa-battery-2:before, +.fa-battery-half:before { + content: "\f242"; +} +.fa-battery-1:before, +.fa-battery-quarter:before { + content: "\f243"; +} +.fa-battery-0:before, +.fa-battery-empty:before { + content: "\f244"; +} +.fa-mouse-pointer:before { + content: "\f245"; +} +.fa-i-cursor:before { + content: "\f246"; +} +.fa-object-group:before { + content: "\f247"; +} +.fa-object-ungroup:before { + content: "\f248"; +} +.fa-sticky-note:before { + content: "\f249"; +} +.fa-sticky-note-o:before { + content: "\f24a"; +} +.fa-cc-jcb:before { + content: "\f24b"; +} +.fa-cc-diners-club:before { + content: "\f24c"; +} +.fa-clone:before { + content: "\f24d"; +} +.fa-balance-scale:before { + content: "\f24e"; +} +.fa-hourglass-o:before { + content: "\f250"; +} +.fa-hourglass-1:before, +.fa-hourglass-start:before { + content: "\f251"; +} +.fa-hourglass-2:before, +.fa-hourglass-half:before { + content: "\f252"; +} +.fa-hourglass-3:before, +.fa-hourglass-end:before { + content: "\f253"; +} +.fa-hourglass:before { + content: "\f254"; +} +.fa-hand-grab-o:before, +.fa-hand-rock-o:before { + content: "\f255"; +} +.fa-hand-stop-o:before, +.fa-hand-paper-o:before { + content: "\f256"; +} +.fa-hand-scissors-o:before { + content: "\f257"; +} +.fa-hand-lizard-o:before { + content: "\f258"; +} +.fa-hand-spock-o:before { + content: "\f259"; +} +.fa-hand-pointer-o:before { + content: "\f25a"; +} +.fa-hand-peace-o:before { + content: "\f25b"; +} +.fa-trademark:before { + content: "\f25c"; +} +.fa-registered:before { + content: "\f25d"; +} +.fa-creative-commons:before { + content: "\f25e"; +} +.fa-gg:before { + content: "\f260"; +} +.fa-gg-circle:before { + content: "\f261"; +} +.fa-tripadvisor:before { + content: "\f262"; +} +.fa-odnoklassniki:before { + content: "\f263"; +} +.fa-odnoklassniki-square:before { + content: "\f264"; +} +.fa-get-pocket:before { + content: "\f265"; +} +.fa-wikipedia-w:before { + content: "\f266"; +} +.fa-safari:before { + content: "\f267"; +} +.fa-chrome:before { + content: "\f268"; +} +.fa-firefox:before { + content: "\f269"; +} +.fa-opera:before { + content: "\f26a"; +} +.fa-internet-explorer:before { + content: "\f26b"; +} +.fa-tv:before, +.fa-television:before { + content: "\f26c"; +} +.fa-contao:before { + content: "\f26d"; +} +.fa-500px:before { + content: "\f26e"; +} +.fa-amazon:before { + content: "\f270"; +} +.fa-calendar-plus-o:before { + content: "\f271"; +} +.fa-calendar-minus-o:before { + content: "\f272"; +} +.fa-calendar-times-o:before { + content: "\f273"; +} +.fa-calendar-check-o:before { + content: "\f274"; +} +.fa-industry:before { + content: "\f275"; +} +.fa-map-pin:before { + content: "\f276"; +} +.fa-map-signs:before { + content: "\f277"; +} +.fa-map-o:before { + content: "\f278"; +} +.fa-map:before { + content: "\f279"; +} +.fa-commenting:before { + content: "\f27a"; +} +.fa-commenting-o:before { + content: "\f27b"; +} +.fa-houzz:before { + content: "\f27c"; +} +.fa-vimeo:before { + content: "\f27d"; +} +.fa-black-tie:before { + content: "\f27e"; +} +.fa-fonticons:before { + content: "\f280"; +} +.fa-reddit-alien:before { + content: "\f281"; +} +.fa-edge:before { + content: "\f282"; +} +.fa-credit-card-alt:before { + content: "\f283"; +} +.fa-codiepie:before { + content: "\f284"; +} +.fa-modx:before { + content: "\f285"; +} +.fa-fort-awesome:before { + content: "\f286"; +} +.fa-usb:before { + content: "\f287"; +} +.fa-product-hunt:before { + content: "\f288"; +} +.fa-mixcloud:before { + content: "\f289"; +} +.fa-scribd:before { + content: "\f28a"; +} +.fa-pause-circle:before { + content: "\f28b"; +} +.fa-pause-circle-o:before { + content: "\f28c"; +} +.fa-stop-circle:before { + content: "\f28d"; +} +.fa-stop-circle-o:before { + content: "\f28e"; +} +.fa-shopping-bag:before { + content: "\f290"; +} +.fa-shopping-basket:before { + content: "\f291"; +} +.fa-hashtag:before { + content: "\f292"; +} +.fa-bluetooth:before { + content: "\f293"; +} 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a/skin/bootstrap/css/font-awesome/less/bordered-pulled.less b/skin/bootstrap/css/font-awesome/less/bordered-pulled.less new file mode 100644 index 0000000..f1c8ad7 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/bordered-pulled.less @@ -0,0 +1,25 @@ +// Bordered & Pulled +// ------------------------- + +.@{fa-css-prefix}-border { + padding: .2em .25em .15em; + border: solid .08em @fa-border-color; + border-radius: .1em; +} + +.@{fa-css-prefix}-pull-left { float: left; } +.@{fa-css-prefix}-pull-right { float: right; } + +.@{fa-css-prefix} { + &.@{fa-css-prefix}-pull-left { margin-right: .3em; } + &.@{fa-css-prefix}-pull-right { margin-left: .3em; } +} + +/* Deprecated as of 4.4.0 */ +.pull-right { float: right; } +.pull-left { float: left; } + +.@{fa-css-prefix} { + &.pull-left { margin-right: .3em; } + &.pull-right { margin-left: .3em; } +} diff --git a/skin/bootstrap/css/font-awesome/less/core.less b/skin/bootstrap/css/font-awesome/less/core.less new file mode 100644 index 0000000..c577ac8 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/core.less @@ -0,0 +1,12 @@ +// Base Class Definition +// ------------------------- + +.@{fa-css-prefix} { + display: inline-block; + font: normal normal normal @fa-font-size-base/@fa-line-height-base FontAwesome; // shortening font declaration + font-size: inherit; // can't have font-size inherit on line above, so need to override + text-rendering: auto; // optimizelegibility throws things off #1094 + -webkit-font-smoothing: antialiased; + -moz-osx-font-smoothing: grayscale; + +} diff --git a/skin/bootstrap/css/font-awesome/less/fixed-width.less b/skin/bootstrap/css/font-awesome/less/fixed-width.less new file mode 100644 index 0000000..110289f --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/fixed-width.less @@ -0,0 +1,6 @@ +// Fixed Width Icons +// ------------------------- +.@{fa-css-prefix}-fw { + width: (18em / 14); + text-align: center; +} diff --git a/skin/bootstrap/css/font-awesome/less/font-awesome.less b/skin/bootstrap/css/font-awesome/less/font-awesome.less new file mode 100644 index 0000000..c35d3ee --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/font-awesome.less @@ -0,0 +1,17 @@ +/*! + * Font Awesome 4.5.0 by @davegandy - http://fontawesome.io - @fontawesome + * License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License) + */ + +@import "variables.less"; +@import "mixins.less"; +@import "path.less"; +@import "core.less"; +@import "larger.less"; +@import "fixed-width.less"; +@import "list.less"; +@import "bordered-pulled.less"; +@import "animated.less"; +@import "rotated-flipped.less"; +@import "stacked.less"; +@import "icons.less"; diff --git a/skin/bootstrap/css/font-awesome/less/icons.less b/skin/bootstrap/css/font-awesome/less/icons.less new file mode 100644 index 0000000..ca60abd --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/icons.less @@ -0,0 +1,697 @@ +/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen + readers do not read off random characters that represent icons */ + +.@{fa-css-prefix}-glass:before { content: @fa-var-glass; } +.@{fa-css-prefix}-music:before { content: @fa-var-music; } +.@{fa-css-prefix}-search:before { content: @fa-var-search; } +.@{fa-css-prefix}-envelope-o:before { content: @fa-var-envelope-o; } +.@{fa-css-prefix}-heart:before { content: @fa-var-heart; } +.@{fa-css-prefix}-star:before { content: @fa-var-star; } +.@{fa-css-prefix}-star-o:before { content: @fa-var-star-o; } +.@{fa-css-prefix}-user:before { content: @fa-var-user; } +.@{fa-css-prefix}-film:before { content: @fa-var-film; } +.@{fa-css-prefix}-th-large:before { content: @fa-var-th-large; } +.@{fa-css-prefix}-th:before { content: @fa-var-th; } +.@{fa-css-prefix}-th-list:before { content: @fa-var-th-list; } +.@{fa-css-prefix}-check:before { content: @fa-var-check; } +.@{fa-css-prefix}-remove:before, +.@{fa-css-prefix}-close:before, +.@{fa-css-prefix}-times:before { content: @fa-var-times; } +.@{fa-css-prefix}-search-plus:before { content: @fa-var-search-plus; } +.@{fa-css-prefix}-search-minus:before { content: @fa-var-search-minus; } +.@{fa-css-prefix}-power-off:before { content: @fa-var-power-off; } +.@{fa-css-prefix}-signal:before { content: @fa-var-signal; } +.@{fa-css-prefix}-gear:before, +.@{fa-css-prefix}-cog:before { content: @fa-var-cog; } +.@{fa-css-prefix}-trash-o:before { content: @fa-var-trash-o; } +.@{fa-css-prefix}-home:before { content: @fa-var-home; } +.@{fa-css-prefix}-file-o:before { content: @fa-var-file-o; } +.@{fa-css-prefix}-clock-o:before { content: @fa-var-clock-o; } +.@{fa-css-prefix}-road:before { content: @fa-var-road; } +.@{fa-css-prefix}-download:before { content: @fa-var-download; } +.@{fa-css-prefix}-arrow-circle-o-down:before { content: @fa-var-arrow-circle-o-down; } +.@{fa-css-prefix}-arrow-circle-o-up:before { content: @fa-var-arrow-circle-o-up; } +.@{fa-css-prefix}-inbox:before { content: @fa-var-inbox; } +.@{fa-css-prefix}-play-circle-o:before { content: @fa-var-play-circle-o; } +.@{fa-css-prefix}-rotate-right:before, +.@{fa-css-prefix}-repeat:before { content: @fa-var-repeat; } +.@{fa-css-prefix}-refresh:before { content: @fa-var-refresh; } +.@{fa-css-prefix}-list-alt:before { content: @fa-var-list-alt; } +.@{fa-css-prefix}-lock:before { content: @fa-var-lock; } +.@{fa-css-prefix}-flag:before { content: @fa-var-flag; } +.@{fa-css-prefix}-headphones:before { content: @fa-var-headphones; } +.@{fa-css-prefix}-volume-off:before { content: @fa-var-volume-off; } +.@{fa-css-prefix}-volume-down:before { content: @fa-var-volume-down; } +.@{fa-css-prefix}-volume-up:before { content: @fa-var-volume-up; } +.@{fa-css-prefix}-qrcode:before { content: @fa-var-qrcode; } +.@{fa-css-prefix}-barcode:before { content: @fa-var-barcode; } +.@{fa-css-prefix}-tag:before { content: @fa-var-tag; } +.@{fa-css-prefix}-tags:before { content: @fa-var-tags; } +.@{fa-css-prefix}-book:before { content: @fa-var-book; } +.@{fa-css-prefix}-bookmark:before { content: @fa-var-bookmark; } +.@{fa-css-prefix}-print:before { content: @fa-var-print; } +.@{fa-css-prefix}-camera:before { content: @fa-var-camera; } +.@{fa-css-prefix}-font:before { content: @fa-var-font; } +.@{fa-css-prefix}-bold:before { content: @fa-var-bold; } +.@{fa-css-prefix}-italic:before { content: @fa-var-italic; } +.@{fa-css-prefix}-text-height:before { content: @fa-var-text-height; } +.@{fa-css-prefix}-text-width:before { content: @fa-var-text-width; } +.@{fa-css-prefix}-align-left:before { content: @fa-var-align-left; } +.@{fa-css-prefix}-align-center:before { content: @fa-var-align-center; } +.@{fa-css-prefix}-align-right:before { content: @fa-var-align-right; } +.@{fa-css-prefix}-align-justify:before { content: @fa-var-align-justify; } +.@{fa-css-prefix}-list:before { content: @fa-var-list; } +.@{fa-css-prefix}-dedent:before, +.@{fa-css-prefix}-outdent:before { content: @fa-var-outdent; } +.@{fa-css-prefix}-indent:before { content: @fa-var-indent; } +.@{fa-css-prefix}-video-camera:before { content: @fa-var-video-camera; } +.@{fa-css-prefix}-photo:before, +.@{fa-css-prefix}-image:before, +.@{fa-css-prefix}-picture-o:before { content: @fa-var-picture-o; } +.@{fa-css-prefix}-pencil:before { content: @fa-var-pencil; } +.@{fa-css-prefix}-map-marker:before { content: @fa-var-map-marker; } +.@{fa-css-prefix}-adjust:before { content: @fa-var-adjust; } +.@{fa-css-prefix}-tint:before { content: @fa-var-tint; } +.@{fa-css-prefix}-edit:before, +.@{fa-css-prefix}-pencil-square-o:before { content: @fa-var-pencil-square-o; } +.@{fa-css-prefix}-share-square-o:before { content: @fa-var-share-square-o; } +.@{fa-css-prefix}-check-square-o:before { content: @fa-var-check-square-o; } +.@{fa-css-prefix}-arrows:before { content: @fa-var-arrows; } +.@{fa-css-prefix}-step-backward:before { content: @fa-var-step-backward; } +.@{fa-css-prefix}-fast-backward:before { content: @fa-var-fast-backward; } +.@{fa-css-prefix}-backward:before { content: @fa-var-backward; } +.@{fa-css-prefix}-play:before { content: @fa-var-play; } +.@{fa-css-prefix}-pause:before { content: @fa-var-pause; } +.@{fa-css-prefix}-stop:before { content: @fa-var-stop; } +.@{fa-css-prefix}-forward:before { content: @fa-var-forward; } +.@{fa-css-prefix}-fast-forward:before { content: @fa-var-fast-forward; } +.@{fa-css-prefix}-step-forward:before { content: @fa-var-step-forward; } +.@{fa-css-prefix}-eject:before { content: @fa-var-eject; } +.@{fa-css-prefix}-chevron-left:before { content: @fa-var-chevron-left; } +.@{fa-css-prefix}-chevron-right:before { content: @fa-var-chevron-right; } +.@{fa-css-prefix}-plus-circle:before { content: @fa-var-plus-circle; } +.@{fa-css-prefix}-minus-circle:before { content: @fa-var-minus-circle; } +.@{fa-css-prefix}-times-circle:before { content: @fa-var-times-circle; } +.@{fa-css-prefix}-check-circle:before { content: @fa-var-check-circle; } +.@{fa-css-prefix}-question-circle:before { content: @fa-var-question-circle; } +.@{fa-css-prefix}-info-circle:before { content: @fa-var-info-circle; } +.@{fa-css-prefix}-crosshairs:before { content: @fa-var-crosshairs; } +.@{fa-css-prefix}-times-circle-o:before { content: @fa-var-times-circle-o; } +.@{fa-css-prefix}-check-circle-o:before { content: @fa-var-check-circle-o; } +.@{fa-css-prefix}-ban:before { content: @fa-var-ban; } +.@{fa-css-prefix}-arrow-left:before { content: @fa-var-arrow-left; } +.@{fa-css-prefix}-arrow-right:before { content: @fa-var-arrow-right; } +.@{fa-css-prefix}-arrow-up:before { content: @fa-var-arrow-up; } +.@{fa-css-prefix}-arrow-down:before { content: @fa-var-arrow-down; } +.@{fa-css-prefix}-mail-forward:before, +.@{fa-css-prefix}-share:before { content: @fa-var-share; } +.@{fa-css-prefix}-expand:before { content: @fa-var-expand; } +.@{fa-css-prefix}-compress:before { content: @fa-var-compress; } +.@{fa-css-prefix}-plus:before { content: @fa-var-plus; } +.@{fa-css-prefix}-minus:before { content: @fa-var-minus; } +.@{fa-css-prefix}-asterisk:before { content: @fa-var-asterisk; } +.@{fa-css-prefix}-exclamation-circle:before { content: @fa-var-exclamation-circle; } +.@{fa-css-prefix}-gift:before { content: @fa-var-gift; } +.@{fa-css-prefix}-leaf:before { content: @fa-var-leaf; } +.@{fa-css-prefix}-fire:before { content: @fa-var-fire; } +.@{fa-css-prefix}-eye:before { content: @fa-var-eye; } +.@{fa-css-prefix}-eye-slash:before { content: @fa-var-eye-slash; } +.@{fa-css-prefix}-warning:before, +.@{fa-css-prefix}-exclamation-triangle:before { content: @fa-var-exclamation-triangle; } +.@{fa-css-prefix}-plane:before { content: @fa-var-plane; } +.@{fa-css-prefix}-calendar:before { content: @fa-var-calendar; } +.@{fa-css-prefix}-random:before { content: @fa-var-random; } +.@{fa-css-prefix}-comment:before { content: @fa-var-comment; } +.@{fa-css-prefix}-magnet:before { content: @fa-var-magnet; } +.@{fa-css-prefix}-chevron-up:before { content: @fa-var-chevron-up; } +.@{fa-css-prefix}-chevron-down:before { content: @fa-var-chevron-down; } +.@{fa-css-prefix}-retweet:before { content: @fa-var-retweet; } +.@{fa-css-prefix}-shopping-cart:before { content: @fa-var-shopping-cart; } +.@{fa-css-prefix}-folder:before { content: @fa-var-folder; } +.@{fa-css-prefix}-folder-open:before { content: @fa-var-folder-open; } +.@{fa-css-prefix}-arrows-v:before { content: @fa-var-arrows-v; } +.@{fa-css-prefix}-arrows-h:before { content: @fa-var-arrows-h; } +.@{fa-css-prefix}-bar-chart-o:before, +.@{fa-css-prefix}-bar-chart:before { content: @fa-var-bar-chart; } +.@{fa-css-prefix}-twitter-square:before { content: @fa-var-twitter-square; } +.@{fa-css-prefix}-facebook-square:before { content: @fa-var-facebook-square; } +.@{fa-css-prefix}-camera-retro:before { content: @fa-var-camera-retro; } +.@{fa-css-prefix}-key:before { content: @fa-var-key; } +.@{fa-css-prefix}-gears:before, +.@{fa-css-prefix}-cogs:before { content: @fa-var-cogs; } +.@{fa-css-prefix}-comments:before { content: @fa-var-comments; } +.@{fa-css-prefix}-thumbs-o-up:before { content: @fa-var-thumbs-o-up; } +.@{fa-css-prefix}-thumbs-o-down:before { content: @fa-var-thumbs-o-down; } +.@{fa-css-prefix}-star-half:before { content: @fa-var-star-half; } +.@{fa-css-prefix}-heart-o:before { content: @fa-var-heart-o; } +.@{fa-css-prefix}-sign-out:before { content: @fa-var-sign-out; } +.@{fa-css-prefix}-linkedin-square:before { content: @fa-var-linkedin-square; } +.@{fa-css-prefix}-thumb-tack:before { content: @fa-var-thumb-tack; } +.@{fa-css-prefix}-external-link:before { content: @fa-var-external-link; } +.@{fa-css-prefix}-sign-in:before { content: @fa-var-sign-in; } +.@{fa-css-prefix}-trophy:before { content: @fa-var-trophy; } +.@{fa-css-prefix}-github-square:before { content: @fa-var-github-square; } +.@{fa-css-prefix}-upload:before { content: @fa-var-upload; } +.@{fa-css-prefix}-lemon-o:before { content: @fa-var-lemon-o; } +.@{fa-css-prefix}-phone:before { content: @fa-var-phone; } +.@{fa-css-prefix}-square-o:before { content: @fa-var-square-o; } +.@{fa-css-prefix}-bookmark-o:before { content: @fa-var-bookmark-o; } +.@{fa-css-prefix}-phone-square:before { content: @fa-var-phone-square; } +.@{fa-css-prefix}-twitter:before { content: @fa-var-twitter; } +.@{fa-css-prefix}-facebook-f:before, +.@{fa-css-prefix}-facebook:before { content: @fa-var-facebook; } +.@{fa-css-prefix}-github:before { content: @fa-var-github; } +.@{fa-css-prefix}-unlock:before { content: @fa-var-unlock; } +.@{fa-css-prefix}-credit-card:before { content: @fa-var-credit-card; } +.@{fa-css-prefix}-feed:before, +.@{fa-css-prefix}-rss:before { content: @fa-var-rss; } +.@{fa-css-prefix}-hdd-o:before { content: @fa-var-hdd-o; } +.@{fa-css-prefix}-bullhorn:before { content: @fa-var-bullhorn; } +.@{fa-css-prefix}-bell:before { content: @fa-var-bell; } +.@{fa-css-prefix}-certificate:before { content: @fa-var-certificate; } +.@{fa-css-prefix}-hand-o-right:before { content: @fa-var-hand-o-right; } +.@{fa-css-prefix}-hand-o-left:before { content: @fa-var-hand-o-left; } +.@{fa-css-prefix}-hand-o-up:before { content: @fa-var-hand-o-up; } +.@{fa-css-prefix}-hand-o-down:before { content: @fa-var-hand-o-down; } +.@{fa-css-prefix}-arrow-circle-left:before { content: @fa-var-arrow-circle-left; } +.@{fa-css-prefix}-arrow-circle-right:before { content: @fa-var-arrow-circle-right; } +.@{fa-css-prefix}-arrow-circle-up:before { content: @fa-var-arrow-circle-up; } +.@{fa-css-prefix}-arrow-circle-down:before { content: @fa-var-arrow-circle-down; } +.@{fa-css-prefix}-globe:before { content: @fa-var-globe; } +.@{fa-css-prefix}-wrench:before { content: @fa-var-wrench; } +.@{fa-css-prefix}-tasks:before { content: @fa-var-tasks; } +.@{fa-css-prefix}-filter:before { content: @fa-var-filter; } +.@{fa-css-prefix}-briefcase:before { content: @fa-var-briefcase; } +.@{fa-css-prefix}-arrows-alt:before { content: @fa-var-arrows-alt; } +.@{fa-css-prefix}-group:before, +.@{fa-css-prefix}-users:before { content: @fa-var-users; } +.@{fa-css-prefix}-chain:before, +.@{fa-css-prefix}-link:before { content: @fa-var-link; } +.@{fa-css-prefix}-cloud:before { content: @fa-var-cloud; } +.@{fa-css-prefix}-flask:before { content: @fa-var-flask; } +.@{fa-css-prefix}-cut:before, +.@{fa-css-prefix}-scissors:before { content: @fa-var-scissors; } +.@{fa-css-prefix}-copy:before, +.@{fa-css-prefix}-files-o:before { content: @fa-var-files-o; } +.@{fa-css-prefix}-paperclip:before { content: @fa-var-paperclip; } +.@{fa-css-prefix}-save:before, +.@{fa-css-prefix}-floppy-o:before { content: @fa-var-floppy-o; } +.@{fa-css-prefix}-square:before { content: @fa-var-square; } +.@{fa-css-prefix}-navicon:before, +.@{fa-css-prefix}-reorder:before, +.@{fa-css-prefix}-bars:before { content: @fa-var-bars; } +.@{fa-css-prefix}-list-ul:before { content: @fa-var-list-ul; } +.@{fa-css-prefix}-list-ol:before { content: @fa-var-list-ol; } +.@{fa-css-prefix}-strikethrough:before { content: @fa-var-strikethrough; } +.@{fa-css-prefix}-underline:before { content: @fa-var-underline; } +.@{fa-css-prefix}-table:before { content: @fa-var-table; } +.@{fa-css-prefix}-magic:before { content: @fa-var-magic; } +.@{fa-css-prefix}-truck:before { content: @fa-var-truck; } +.@{fa-css-prefix}-pinterest:before { content: @fa-var-pinterest; } +.@{fa-css-prefix}-pinterest-square:before { content: @fa-var-pinterest-square; } +.@{fa-css-prefix}-google-plus-square:before { content: @fa-var-google-plus-square; } +.@{fa-css-prefix}-google-plus:before { content: @fa-var-google-plus; } +.@{fa-css-prefix}-money:before { content: @fa-var-money; } +.@{fa-css-prefix}-caret-down:before { content: @fa-var-caret-down; } +.@{fa-css-prefix}-caret-up:before { content: @fa-var-caret-up; } +.@{fa-css-prefix}-caret-left:before { content: @fa-var-caret-left; } +.@{fa-css-prefix}-caret-right:before { content: @fa-var-caret-right; } +.@{fa-css-prefix}-columns:before { content: @fa-var-columns; } +.@{fa-css-prefix}-unsorted:before, +.@{fa-css-prefix}-sort:before { content: @fa-var-sort; } +.@{fa-css-prefix}-sort-down:before, +.@{fa-css-prefix}-sort-desc:before { content: @fa-var-sort-desc; } +.@{fa-css-prefix}-sort-up:before, +.@{fa-css-prefix}-sort-asc:before { content: @fa-var-sort-asc; } +.@{fa-css-prefix}-envelope:before { content: @fa-var-envelope; } +.@{fa-css-prefix}-linkedin:before { content: @fa-var-linkedin; } +.@{fa-css-prefix}-rotate-left:before, +.@{fa-css-prefix}-undo:before { content: @fa-var-undo; } +.@{fa-css-prefix}-legal:before, +.@{fa-css-prefix}-gavel:before { content: @fa-var-gavel; } +.@{fa-css-prefix}-dashboard:before, +.@{fa-css-prefix}-tachometer:before { content: @fa-var-tachometer; } +.@{fa-css-prefix}-comment-o:before { content: @fa-var-comment-o; } +.@{fa-css-prefix}-comments-o:before { content: @fa-var-comments-o; } +.@{fa-css-prefix}-flash:before, +.@{fa-css-prefix}-bolt:before { content: @fa-var-bolt; } +.@{fa-css-prefix}-sitemap:before { content: @fa-var-sitemap; } +.@{fa-css-prefix}-umbrella:before { content: @fa-var-umbrella; } +.@{fa-css-prefix}-paste:before, +.@{fa-css-prefix}-clipboard:before { content: @fa-var-clipboard; } +.@{fa-css-prefix}-lightbulb-o:before { content: @fa-var-lightbulb-o; } +.@{fa-css-prefix}-exchange:before { content: @fa-var-exchange; } +.@{fa-css-prefix}-cloud-download:before { content: @fa-var-cloud-download; } +.@{fa-css-prefix}-cloud-upload:before { content: @fa-var-cloud-upload; } +.@{fa-css-prefix}-user-md:before { content: @fa-var-user-md; } +.@{fa-css-prefix}-stethoscope:before { content: @fa-var-stethoscope; } +.@{fa-css-prefix}-suitcase:before { content: @fa-var-suitcase; } +.@{fa-css-prefix}-bell-o:before { content: @fa-var-bell-o; } +.@{fa-css-prefix}-coffee:before { content: @fa-var-coffee; } +.@{fa-css-prefix}-cutlery:before { content: @fa-var-cutlery; } +.@{fa-css-prefix}-file-text-o:before { content: @fa-var-file-text-o; } +.@{fa-css-prefix}-building-o:before { content: @fa-var-building-o; } +.@{fa-css-prefix}-hospital-o:before { content: @fa-var-hospital-o; } +.@{fa-css-prefix}-ambulance:before { content: @fa-var-ambulance; } +.@{fa-css-prefix}-medkit:before { content: @fa-var-medkit; } +.@{fa-css-prefix}-fighter-jet:before { content: @fa-var-fighter-jet; } +.@{fa-css-prefix}-beer:before { content: @fa-var-beer; } +.@{fa-css-prefix}-h-square:before { content: @fa-var-h-square; } +.@{fa-css-prefix}-plus-square:before { content: @fa-var-plus-square; } +.@{fa-css-prefix}-angle-double-left:before { content: @fa-var-angle-double-left; } +.@{fa-css-prefix}-angle-double-right:before { content: @fa-var-angle-double-right; } +.@{fa-css-prefix}-angle-double-up:before { content: @fa-var-angle-double-up; } +.@{fa-css-prefix}-angle-double-down:before { content: @fa-var-angle-double-down; } +.@{fa-css-prefix}-angle-left:before { content: @fa-var-angle-left; } +.@{fa-css-prefix}-angle-right:before { content: @fa-var-angle-right; } +.@{fa-css-prefix}-angle-up:before { content: @fa-var-angle-up; } +.@{fa-css-prefix}-angle-down:before { content: @fa-var-angle-down; } +.@{fa-css-prefix}-desktop:before { content: @fa-var-desktop; } +.@{fa-css-prefix}-laptop:before { content: @fa-var-laptop; } +.@{fa-css-prefix}-tablet:before { content: @fa-var-tablet; } +.@{fa-css-prefix}-mobile-phone:before, +.@{fa-css-prefix}-mobile:before { content: @fa-var-mobile; } +.@{fa-css-prefix}-circle-o:before { content: @fa-var-circle-o; } +.@{fa-css-prefix}-quote-left:before { content: @fa-var-quote-left; } +.@{fa-css-prefix}-quote-right:before { content: @fa-var-quote-right; } +.@{fa-css-prefix}-spinner:before { content: @fa-var-spinner; } +.@{fa-css-prefix}-circle:before { content: @fa-var-circle; } +.@{fa-css-prefix}-mail-reply:before, +.@{fa-css-prefix}-reply:before { content: @fa-var-reply; } +.@{fa-css-prefix}-github-alt:before { content: @fa-var-github-alt; } +.@{fa-css-prefix}-folder-o:before { content: @fa-var-folder-o; } +.@{fa-css-prefix}-folder-open-o:before { content: @fa-var-folder-open-o; } +.@{fa-css-prefix}-smile-o:before { content: @fa-var-smile-o; } +.@{fa-css-prefix}-frown-o:before { content: @fa-var-frown-o; } +.@{fa-css-prefix}-meh-o:before { content: @fa-var-meh-o; } +.@{fa-css-prefix}-gamepad:before { content: @fa-var-gamepad; } +.@{fa-css-prefix}-keyboard-o:before { content: @fa-var-keyboard-o; } +.@{fa-css-prefix}-flag-o:before { content: @fa-var-flag-o; } +.@{fa-css-prefix}-flag-checkered:before { content: @fa-var-flag-checkered; } +.@{fa-css-prefix}-terminal:before { content: @fa-var-terminal; } +.@{fa-css-prefix}-code:before { content: @fa-var-code; } +.@{fa-css-prefix}-mail-reply-all:before, +.@{fa-css-prefix}-reply-all:before { content: @fa-var-reply-all; } +.@{fa-css-prefix}-star-half-empty:before, +.@{fa-css-prefix}-star-half-full:before, +.@{fa-css-prefix}-star-half-o:before { content: @fa-var-star-half-o; } +.@{fa-css-prefix}-location-arrow:before { content: @fa-var-location-arrow; } +.@{fa-css-prefix}-crop:before { content: @fa-var-crop; } +.@{fa-css-prefix}-code-fork:before { content: @fa-var-code-fork; } +.@{fa-css-prefix}-unlink:before, +.@{fa-css-prefix}-chain-broken:before { content: @fa-var-chain-broken; } +.@{fa-css-prefix}-question:before { content: @fa-var-question; } +.@{fa-css-prefix}-info:before { content: @fa-var-info; } +.@{fa-css-prefix}-exclamation:before { content: @fa-var-exclamation; } +.@{fa-css-prefix}-superscript:before { content: @fa-var-superscript; } +.@{fa-css-prefix}-subscript:before { content: @fa-var-subscript; } +.@{fa-css-prefix}-eraser:before { content: @fa-var-eraser; } +.@{fa-css-prefix}-puzzle-piece:before { content: @fa-var-puzzle-piece; } +.@{fa-css-prefix}-microphone:before { content: @fa-var-microphone; } +.@{fa-css-prefix}-microphone-slash:before { content: @fa-var-microphone-slash; } +.@{fa-css-prefix}-shield:before { content: @fa-var-shield; } +.@{fa-css-prefix}-calendar-o:before { content: @fa-var-calendar-o; } +.@{fa-css-prefix}-fire-extinguisher:before { content: @fa-var-fire-extinguisher; } +.@{fa-css-prefix}-rocket:before { content: @fa-var-rocket; } +.@{fa-css-prefix}-maxcdn:before { content: @fa-var-maxcdn; } +.@{fa-css-prefix}-chevron-circle-left:before { content: @fa-var-chevron-circle-left; } +.@{fa-css-prefix}-chevron-circle-right:before { content: @fa-var-chevron-circle-right; } +.@{fa-css-prefix}-chevron-circle-up:before { content: @fa-var-chevron-circle-up; } +.@{fa-css-prefix}-chevron-circle-down:before { content: @fa-var-chevron-circle-down; } +.@{fa-css-prefix}-html5:before { content: @fa-var-html5; } +.@{fa-css-prefix}-css3:before { content: @fa-var-css3; } +.@{fa-css-prefix}-anchor:before { content: @fa-var-anchor; } +.@{fa-css-prefix}-unlock-alt:before { content: @fa-var-unlock-alt; } +.@{fa-css-prefix}-bullseye:before { content: @fa-var-bullseye; } +.@{fa-css-prefix}-ellipsis-h:before { content: @fa-var-ellipsis-h; } +.@{fa-css-prefix}-ellipsis-v:before { content: @fa-var-ellipsis-v; } 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content: @fa-var-btc; } +.@{fa-css-prefix}-file:before { content: @fa-var-file; } +.@{fa-css-prefix}-file-text:before { content: @fa-var-file-text; } +.@{fa-css-prefix}-sort-alpha-asc:before { content: @fa-var-sort-alpha-asc; } +.@{fa-css-prefix}-sort-alpha-desc:before { content: @fa-var-sort-alpha-desc; } +.@{fa-css-prefix}-sort-amount-asc:before { content: @fa-var-sort-amount-asc; } +.@{fa-css-prefix}-sort-amount-desc:before { content: @fa-var-sort-amount-desc; } +.@{fa-css-prefix}-sort-numeric-asc:before { content: @fa-var-sort-numeric-asc; } +.@{fa-css-prefix}-sort-numeric-desc:before { content: @fa-var-sort-numeric-desc; } +.@{fa-css-prefix}-thumbs-up:before { content: @fa-var-thumbs-up; } +.@{fa-css-prefix}-thumbs-down:before { content: @fa-var-thumbs-down; } +.@{fa-css-prefix}-youtube-square:before { content: @fa-var-youtube-square; } +.@{fa-css-prefix}-youtube:before { content: @fa-var-youtube; } +.@{fa-css-prefix}-xing:before { content: @fa-var-xing; } 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+.@{fa-css-prefix}-bell-slash-o:before { content: @fa-var-bell-slash-o; } +.@{fa-css-prefix}-trash:before { content: @fa-var-trash; } +.@{fa-css-prefix}-copyright:before { content: @fa-var-copyright; } +.@{fa-css-prefix}-at:before { content: @fa-var-at; } +.@{fa-css-prefix}-eyedropper:before { content: @fa-var-eyedropper; } +.@{fa-css-prefix}-paint-brush:before { content: @fa-var-paint-brush; } +.@{fa-css-prefix}-birthday-cake:before { content: @fa-var-birthday-cake; } +.@{fa-css-prefix}-area-chart:before { content: @fa-var-area-chart; } +.@{fa-css-prefix}-pie-chart:before { content: @fa-var-pie-chart; } +.@{fa-css-prefix}-line-chart:before { content: @fa-var-line-chart; } +.@{fa-css-prefix}-lastfm:before { content: @fa-var-lastfm; } +.@{fa-css-prefix}-lastfm-square:before { content: @fa-var-lastfm-square; } +.@{fa-css-prefix}-toggle-off:before { content: @fa-var-toggle-off; } +.@{fa-css-prefix}-toggle-on:before { content: @fa-var-toggle-on; } +.@{fa-css-prefix}-bicycle:before { content: @fa-var-bicycle; } +.@{fa-css-prefix}-bus:before { content: @fa-var-bus; } +.@{fa-css-prefix}-ioxhost:before { content: @fa-var-ioxhost; } +.@{fa-css-prefix}-angellist:before { content: @fa-var-angellist; } +.@{fa-css-prefix}-cc:before { content: @fa-var-cc; } +.@{fa-css-prefix}-shekel:before, +.@{fa-css-prefix}-sheqel:before, +.@{fa-css-prefix}-ils:before { content: @fa-var-ils; } +.@{fa-css-prefix}-meanpath:before { content: @fa-var-meanpath; } +.@{fa-css-prefix}-buysellads:before { content: @fa-var-buysellads; } +.@{fa-css-prefix}-connectdevelop:before { content: @fa-var-connectdevelop; } +.@{fa-css-prefix}-dashcube:before { content: @fa-var-dashcube; } +.@{fa-css-prefix}-forumbee:before { content: @fa-var-forumbee; } +.@{fa-css-prefix}-leanpub:before { content: @fa-var-leanpub; } +.@{fa-css-prefix}-sellsy:before { content: @fa-var-sellsy; } +.@{fa-css-prefix}-shirtsinbulk:before { content: @fa-var-shirtsinbulk; } +.@{fa-css-prefix}-simplybuilt:before { content: @fa-var-simplybuilt; } +.@{fa-css-prefix}-skyatlas:before { content: @fa-var-skyatlas; } +.@{fa-css-prefix}-cart-plus:before { content: @fa-var-cart-plus; } +.@{fa-css-prefix}-cart-arrow-down:before { content: @fa-var-cart-arrow-down; } +.@{fa-css-prefix}-diamond:before { content: @fa-var-diamond; } +.@{fa-css-prefix}-ship:before { content: @fa-var-ship; } +.@{fa-css-prefix}-user-secret:before { content: @fa-var-user-secret; } +.@{fa-css-prefix}-motorcycle:before { content: @fa-var-motorcycle; } +.@{fa-css-prefix}-street-view:before { content: @fa-var-street-view; } +.@{fa-css-prefix}-heartbeat:before { content: @fa-var-heartbeat; } +.@{fa-css-prefix}-venus:before { content: @fa-var-venus; } +.@{fa-css-prefix}-mars:before { content: @fa-var-mars; } +.@{fa-css-prefix}-mercury:before { content: @fa-var-mercury; } +.@{fa-css-prefix}-intersex:before, +.@{fa-css-prefix}-transgender:before { content: @fa-var-transgender; } +.@{fa-css-prefix}-transgender-alt:before { content: @fa-var-transgender-alt; } +.@{fa-css-prefix}-venus-double:before { content: @fa-var-venus-double; } +.@{fa-css-prefix}-mars-double:before { content: @fa-var-mars-double; } +.@{fa-css-prefix}-venus-mars:before { content: @fa-var-venus-mars; } +.@{fa-css-prefix}-mars-stroke:before { content: @fa-var-mars-stroke; } +.@{fa-css-prefix}-mars-stroke-v:before { content: @fa-var-mars-stroke-v; } +.@{fa-css-prefix}-mars-stroke-h:before { content: @fa-var-mars-stroke-h; } +.@{fa-css-prefix}-neuter:before { content: @fa-var-neuter; } +.@{fa-css-prefix}-genderless:before { content: @fa-var-genderless; } +.@{fa-css-prefix}-facebook-official:before { content: @fa-var-facebook-official; } +.@{fa-css-prefix}-pinterest-p:before { content: @fa-var-pinterest-p; } +.@{fa-css-prefix}-whatsapp:before { content: @fa-var-whatsapp; } +.@{fa-css-prefix}-server:before { content: @fa-var-server; } +.@{fa-css-prefix}-user-plus:before { content: @fa-var-user-plus; } +.@{fa-css-prefix}-user-times:before { content: @fa-var-user-times; } +.@{fa-css-prefix}-hotel:before, +.@{fa-css-prefix}-bed:before { content: @fa-var-bed; } +.@{fa-css-prefix}-viacoin:before { content: @fa-var-viacoin; } +.@{fa-css-prefix}-train:before { content: @fa-var-train; } +.@{fa-css-prefix}-subway:before { content: @fa-var-subway; } +.@{fa-css-prefix}-medium:before { content: @fa-var-medium; } +.@{fa-css-prefix}-yc:before, +.@{fa-css-prefix}-y-combinator:before { content: @fa-var-y-combinator; } +.@{fa-css-prefix}-optin-monster:before { content: @fa-var-optin-monster; } +.@{fa-css-prefix}-opencart:before { content: @fa-var-opencart; } +.@{fa-css-prefix}-expeditedssl:before { content: @fa-var-expeditedssl; } +.@{fa-css-prefix}-battery-4:before, +.@{fa-css-prefix}-battery-full:before { content: @fa-var-battery-full; } +.@{fa-css-prefix}-battery-3:before, +.@{fa-css-prefix}-battery-three-quarters:before { content: @fa-var-battery-three-quarters; } +.@{fa-css-prefix}-battery-2:before, +.@{fa-css-prefix}-battery-half:before { content: @fa-var-battery-half; } +.@{fa-css-prefix}-battery-1:before, +.@{fa-css-prefix}-battery-quarter:before { content: @fa-var-battery-quarter; } +.@{fa-css-prefix}-battery-0:before, +.@{fa-css-prefix}-battery-empty:before { content: @fa-var-battery-empty; } +.@{fa-css-prefix}-mouse-pointer:before { content: @fa-var-mouse-pointer; } +.@{fa-css-prefix}-i-cursor:before { content: @fa-var-i-cursor; } +.@{fa-css-prefix}-object-group:before { content: @fa-var-object-group; } +.@{fa-css-prefix}-object-ungroup:before { content: @fa-var-object-ungroup; } +.@{fa-css-prefix}-sticky-note:before { content: @fa-var-sticky-note; } +.@{fa-css-prefix}-sticky-note-o:before { content: @fa-var-sticky-note-o; } +.@{fa-css-prefix}-cc-jcb:before { content: @fa-var-cc-jcb; } +.@{fa-css-prefix}-cc-diners-club:before { content: @fa-var-cc-diners-club; } +.@{fa-css-prefix}-clone:before { content: @fa-var-clone; } +.@{fa-css-prefix}-balance-scale:before { content: @fa-var-balance-scale; } +.@{fa-css-prefix}-hourglass-o:before { content: @fa-var-hourglass-o; } +.@{fa-css-prefix}-hourglass-1:before, +.@{fa-css-prefix}-hourglass-start:before { content: @fa-var-hourglass-start; } +.@{fa-css-prefix}-hourglass-2:before, +.@{fa-css-prefix}-hourglass-half:before { content: @fa-var-hourglass-half; } +.@{fa-css-prefix}-hourglass-3:before, +.@{fa-css-prefix}-hourglass-end:before { content: @fa-var-hourglass-end; } +.@{fa-css-prefix}-hourglass:before { content: @fa-var-hourglass; } +.@{fa-css-prefix}-hand-grab-o:before, +.@{fa-css-prefix}-hand-rock-o:before { content: @fa-var-hand-rock-o; } +.@{fa-css-prefix}-hand-stop-o:before, +.@{fa-css-prefix}-hand-paper-o:before { content: @fa-var-hand-paper-o; } +.@{fa-css-prefix}-hand-scissors-o:before { content: @fa-var-hand-scissors-o; } +.@{fa-css-prefix}-hand-lizard-o:before { content: @fa-var-hand-lizard-o; } +.@{fa-css-prefix}-hand-spock-o:before { content: @fa-var-hand-spock-o; } +.@{fa-css-prefix}-hand-pointer-o:before { content: @fa-var-hand-pointer-o; } +.@{fa-css-prefix}-hand-peace-o:before { content: @fa-var-hand-peace-o; } +.@{fa-css-prefix}-trademark:before { content: @fa-var-trademark; } +.@{fa-css-prefix}-registered:before { content: @fa-var-registered; } +.@{fa-css-prefix}-creative-commons:before { content: @fa-var-creative-commons; } +.@{fa-css-prefix}-gg:before { content: @fa-var-gg; } +.@{fa-css-prefix}-gg-circle:before { content: @fa-var-gg-circle; } +.@{fa-css-prefix}-tripadvisor:before { content: @fa-var-tripadvisor; } +.@{fa-css-prefix}-odnoklassniki:before { content: @fa-var-odnoklassniki; } +.@{fa-css-prefix}-odnoklassniki-square:before { content: @fa-var-odnoklassniki-square; } +.@{fa-css-prefix}-get-pocket:before { content: @fa-var-get-pocket; } +.@{fa-css-prefix}-wikipedia-w:before { content: @fa-var-wikipedia-w; } +.@{fa-css-prefix}-safari:before { content: @fa-var-safari; } +.@{fa-css-prefix}-chrome:before { content: @fa-var-chrome; } +.@{fa-css-prefix}-firefox:before { content: @fa-var-firefox; } +.@{fa-css-prefix}-opera:before { content: @fa-var-opera; } +.@{fa-css-prefix}-internet-explorer:before { content: @fa-var-internet-explorer; } +.@{fa-css-prefix}-tv:before, +.@{fa-css-prefix}-television:before { content: @fa-var-television; } +.@{fa-css-prefix}-contao:before { content: @fa-var-contao; } +.@{fa-css-prefix}-500px:before { content: @fa-var-500px; } +.@{fa-css-prefix}-amazon:before { content: @fa-var-amazon; } +.@{fa-css-prefix}-calendar-plus-o:before { content: @fa-var-calendar-plus-o; } +.@{fa-css-prefix}-calendar-minus-o:before { content: @fa-var-calendar-minus-o; } +.@{fa-css-prefix}-calendar-times-o:before { content: @fa-var-calendar-times-o; } +.@{fa-css-prefix}-calendar-check-o:before { content: @fa-var-calendar-check-o; } +.@{fa-css-prefix}-industry:before { content: @fa-var-industry; } +.@{fa-css-prefix}-map-pin:before { content: @fa-var-map-pin; } +.@{fa-css-prefix}-map-signs:before { content: @fa-var-map-signs; } +.@{fa-css-prefix}-map-o:before { content: @fa-var-map-o; } +.@{fa-css-prefix}-map:before { content: @fa-var-map; } +.@{fa-css-prefix}-commenting:before { content: @fa-var-commenting; } +.@{fa-css-prefix}-commenting-o:before { content: @fa-var-commenting-o; } +.@{fa-css-prefix}-houzz:before { content: @fa-var-houzz; } +.@{fa-css-prefix}-vimeo:before { content: @fa-var-vimeo; } +.@{fa-css-prefix}-black-tie:before { content: @fa-var-black-tie; } +.@{fa-css-prefix}-fonticons:before { content: @fa-var-fonticons; } +.@{fa-css-prefix}-reddit-alien:before { content: @fa-var-reddit-alien; } +.@{fa-css-prefix}-edge:before { content: @fa-var-edge; } +.@{fa-css-prefix}-credit-card-alt:before { content: @fa-var-credit-card-alt; } +.@{fa-css-prefix}-codiepie:before { content: @fa-var-codiepie; } +.@{fa-css-prefix}-modx:before { content: @fa-var-modx; } +.@{fa-css-prefix}-fort-awesome:before { content: @fa-var-fort-awesome; } +.@{fa-css-prefix}-usb:before { content: @fa-var-usb; } +.@{fa-css-prefix}-product-hunt:before { content: @fa-var-product-hunt; } +.@{fa-css-prefix}-mixcloud:before { content: @fa-var-mixcloud; } +.@{fa-css-prefix}-scribd:before { content: @fa-var-scribd; } +.@{fa-css-prefix}-pause-circle:before { content: @fa-var-pause-circle; } +.@{fa-css-prefix}-pause-circle-o:before { content: @fa-var-pause-circle-o; } +.@{fa-css-prefix}-stop-circle:before { content: @fa-var-stop-circle; } +.@{fa-css-prefix}-stop-circle-o:before { content: @fa-var-stop-circle-o; } +.@{fa-css-prefix}-shopping-bag:before { content: @fa-var-shopping-bag; } +.@{fa-css-prefix}-shopping-basket:before { content: @fa-var-shopping-basket; } +.@{fa-css-prefix}-hashtag:before { content: @fa-var-hashtag; } +.@{fa-css-prefix}-bluetooth:before { content: @fa-var-bluetooth; } +.@{fa-css-prefix}-bluetooth-b:before { content: @fa-var-bluetooth-b; } +.@{fa-css-prefix}-percent:before { content: @fa-var-percent; } diff --git a/skin/bootstrap/css/font-awesome/less/larger.less b/skin/bootstrap/css/font-awesome/less/larger.less new file mode 100644 index 0000000..c9d6467 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/larger.less @@ -0,0 +1,13 @@ +// Icon Sizes +// ------------------------- + +/* makes the font 33% larger relative to the icon container */ +.@{fa-css-prefix}-lg { + font-size: (4em / 3); + line-height: (3em / 4); + vertical-align: -15%; +} +.@{fa-css-prefix}-2x { font-size: 2em; } +.@{fa-css-prefix}-3x { font-size: 3em; } +.@{fa-css-prefix}-4x { font-size: 4em; } +.@{fa-css-prefix}-5x { font-size: 5em; } diff --git a/skin/bootstrap/css/font-awesome/less/list.less b/skin/bootstrap/css/font-awesome/less/list.less new file mode 100644 index 0000000..0b44038 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/list.less @@ -0,0 +1,19 @@ +// List Icons +// ------------------------- + +.@{fa-css-prefix}-ul { + padding-left: 0; + margin-left: @fa-li-width; + list-style-type: none; + > li { position: relative; } +} +.@{fa-css-prefix}-li { + position: absolute; + left: -@fa-li-width; + width: @fa-li-width; + top: (2em / 14); + text-align: center; + &.@{fa-css-prefix}-lg { + left: (-@fa-li-width + (4em / 14)); + } +} diff --git a/skin/bootstrap/css/font-awesome/less/mixins.less b/skin/bootstrap/css/font-awesome/less/mixins.less new file mode 100644 index 0000000..d5a43a1 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/mixins.less @@ -0,0 +1,26 @@ +// Mixins +// -------------------------- + +.fa-icon() { + display: inline-block; + font: normal normal normal @fa-font-size-base/@fa-line-height-base FontAwesome; // shortening font declaration + font-size: inherit; // can't have font-size inherit on line above, so need to override + text-rendering: auto; // optimizelegibility throws things off #1094 + -webkit-font-smoothing: antialiased; + -moz-osx-font-smoothing: grayscale; + +} + +.fa-icon-rotate(@degrees, @rotation) { + filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=@rotation); + -webkit-transform: rotate(@degrees); + -ms-transform: rotate(@degrees); + transform: rotate(@degrees); +} + +.fa-icon-flip(@horiz, @vert, @rotation) { + filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=@rotation, mirror=1); + -webkit-transform: scale(@horiz, @vert); + -ms-transform: scale(@horiz, @vert); + transform: scale(@horiz, @vert); +} diff --git a/skin/bootstrap/css/font-awesome/less/path.less b/skin/bootstrap/css/font-awesome/less/path.less new file mode 100644 index 0000000..9211e66 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/path.less @@ -0,0 +1,15 @@ +/* FONT PATH + * -------------------------- */ + +@font-face { + font-family: 'FontAwesome'; + src: url('@{fa-font-path}/fontawesome-webfont.eot?v=@{fa-version}'); + src: url('@{fa-font-path}/fontawesome-webfont.eot?#iefix&v=@{fa-version}') format('embedded-opentype'), + url('@{fa-font-path}/fontawesome-webfont.woff2?v=@{fa-version}') format('woff2'), + url('@{fa-font-path}/fontawesome-webfont.woff?v=@{fa-version}') format('woff'), + url('@{fa-font-path}/fontawesome-webfont.ttf?v=@{fa-version}') format('truetype'), + url('@{fa-font-path}/fontawesome-webfont.svg?v=@{fa-version}#fontawesomeregular') format('svg'); +// src: url('@{fa-font-path}/FontAwesome.otf') format('opentype'); // used when developing fonts + font-weight: normal; + font-style: normal; +} diff --git a/skin/bootstrap/css/font-awesome/less/rotated-flipped.less b/skin/bootstrap/css/font-awesome/less/rotated-flipped.less new file mode 100644 index 0000000..f6ba814 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/rotated-flipped.less @@ -0,0 +1,20 @@ +// Rotated & Flipped Icons +// ------------------------- + +.@{fa-css-prefix}-rotate-90 { .fa-icon-rotate(90deg, 1); } +.@{fa-css-prefix}-rotate-180 { .fa-icon-rotate(180deg, 2); } +.@{fa-css-prefix}-rotate-270 { .fa-icon-rotate(270deg, 3); } + +.@{fa-css-prefix}-flip-horizontal { .fa-icon-flip(-1, 1, 0); } +.@{fa-css-prefix}-flip-vertical { .fa-icon-flip(1, -1, 2); } + +// Hook for IE8-9 +// ------------------------- + +:root .@{fa-css-prefix}-rotate-90, +:root .@{fa-css-prefix}-rotate-180, +:root .@{fa-css-prefix}-rotate-270, +:root .@{fa-css-prefix}-flip-horizontal, +:root .@{fa-css-prefix}-flip-vertical { + filter: none; +} diff --git a/skin/bootstrap/css/font-awesome/less/stacked.less b/skin/bootstrap/css/font-awesome/less/stacked.less new file mode 100644 index 0000000..fc53fb0 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/stacked.less @@ -0,0 +1,20 @@ +// Stacked Icons +// ------------------------- + +.@{fa-css-prefix}-stack { + position: relative; + display: inline-block; + width: 2em; + height: 2em; + line-height: 2em; + vertical-align: middle; +} +.@{fa-css-prefix}-stack-1x, .@{fa-css-prefix}-stack-2x { + position: absolute; + left: 0; + width: 100%; + text-align: center; +} +.@{fa-css-prefix}-stack-1x { line-height: inherit; } +.@{fa-css-prefix}-stack-2x { font-size: 2em; } +.@{fa-css-prefix}-inverse { color: @fa-inverse; } diff --git a/skin/bootstrap/css/font-awesome/less/variables.less b/skin/bootstrap/css/font-awesome/less/variables.less new file mode 100644 index 0000000..37c4b80 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/less/variables.less @@ -0,0 +1,708 @@ +// Variables +// -------------------------- + +@fa-font-path: "../fonts"; +@fa-font-size-base: 14px; +@fa-line-height-base: 1; +//@fa-font-path: "//netdna.bootstrapcdn.com/font-awesome/4.5.0/fonts"; // for referencing Bootstrap CDN font files directly +@fa-css-prefix: fa; +@fa-version: "4.5.0"; +@fa-border-color: #eee; +@fa-inverse: #fff; +@fa-li-width: (30em / 14); + +@fa-var-500px: "\f26e"; +@fa-var-adjust: "\f042"; +@fa-var-adn: "\f170"; +@fa-var-align-center: "\f037"; +@fa-var-align-justify: "\f039"; +@fa-var-align-left: "\f036"; +@fa-var-align-right: "\f038"; +@fa-var-amazon: "\f270"; +@fa-var-ambulance: "\f0f9"; +@fa-var-anchor: "\f13d"; +@fa-var-android: "\f17b"; +@fa-var-angellist: "\f209"; +@fa-var-angle-double-down: "\f103"; +@fa-var-angle-double-left: "\f100"; +@fa-var-angle-double-right: "\f101"; +@fa-var-angle-double-up: "\f102"; +@fa-var-angle-down: "\f107"; +@fa-var-angle-left: "\f104"; +@fa-var-angle-right: "\f105"; +@fa-var-angle-up: "\f106"; +@fa-var-apple: "\f179"; +@fa-var-archive: "\f187"; +@fa-var-area-chart: "\f1fe"; +@fa-var-arrow-circle-down: "\f0ab"; +@fa-var-arrow-circle-left: "\f0a8"; +@fa-var-arrow-circle-o-down: "\f01a"; +@fa-var-arrow-circle-o-left: "\f190"; +@fa-var-arrow-circle-o-right: "\f18e"; +@fa-var-arrow-circle-o-up: "\f01b"; +@fa-var-arrow-circle-right: "\f0a9"; +@fa-var-arrow-circle-up: "\f0aa"; +@fa-var-arrow-down: "\f063"; +@fa-var-arrow-left: "\f060"; +@fa-var-arrow-right: "\f061"; +@fa-var-arrow-up: "\f062"; +@fa-var-arrows: "\f047"; +@fa-var-arrows-alt: "\f0b2"; +@fa-var-arrows-h: "\f07e"; +@fa-var-arrows-v: "\f07d"; +@fa-var-asterisk: "\f069"; +@fa-var-at: "\f1fa"; +@fa-var-automobile: "\f1b9"; +@fa-var-backward: "\f04a"; +@fa-var-balance-scale: "\f24e"; +@fa-var-ban: "\f05e"; +@fa-var-bank: "\f19c"; +@fa-var-bar-chart: "\f080"; +@fa-var-bar-chart-o: "\f080"; +@fa-var-barcode: "\f02a"; +@fa-var-bars: "\f0c9"; +@fa-var-battery-0: "\f244"; +@fa-var-battery-1: "\f243"; +@fa-var-battery-2: "\f242"; +@fa-var-battery-3: "\f241"; +@fa-var-battery-4: "\f240"; +@fa-var-battery-empty: "\f244"; +@fa-var-battery-full: "\f240"; +@fa-var-battery-half: "\f242"; +@fa-var-battery-quarter: "\f243"; +@fa-var-battery-three-quarters: "\f241"; +@fa-var-bed: "\f236"; +@fa-var-beer: "\f0fc"; +@fa-var-behance: "\f1b4"; +@fa-var-behance-square: "\f1b5"; +@fa-var-bell: "\f0f3"; +@fa-var-bell-o: "\f0a2"; +@fa-var-bell-slash: "\f1f6"; +@fa-var-bell-slash-o: "\f1f7"; +@fa-var-bicycle: "\f206"; +@fa-var-binoculars: "\f1e5"; +@fa-var-birthday-cake: "\f1fd"; +@fa-var-bitbucket: "\f171"; +@fa-var-bitbucket-square: "\f172"; +@fa-var-bitcoin: "\f15a"; +@fa-var-black-tie: "\f27e"; +@fa-var-bluetooth: "\f293"; +@fa-var-bluetooth-b: "\f294"; +@fa-var-bold: "\f032"; +@fa-var-bolt: "\f0e7"; +@fa-var-bomb: "\f1e2"; +@fa-var-book: "\f02d"; +@fa-var-bookmark: "\f02e"; +@fa-var-bookmark-o: "\f097"; +@fa-var-briefcase: "\f0b1"; +@fa-var-btc: "\f15a"; +@fa-var-bug: "\f188"; +@fa-var-building: "\f1ad"; +@fa-var-building-o: "\f0f7"; +@fa-var-bullhorn: "\f0a1"; +@fa-var-bullseye: "\f140"; +@fa-var-bus: "\f207"; +@fa-var-buysellads: "\f20d"; +@fa-var-cab: "\f1ba"; +@fa-var-calculator: "\f1ec"; +@fa-var-calendar: "\f073"; +@fa-var-calendar-check-o: "\f274"; +@fa-var-calendar-minus-o: "\f272"; +@fa-var-calendar-o: "\f133"; +@fa-var-calendar-plus-o: "\f271"; +@fa-var-calendar-times-o: "\f273"; +@fa-var-camera: "\f030"; +@fa-var-camera-retro: "\f083"; +@fa-var-car: "\f1b9"; +@fa-var-caret-down: "\f0d7"; +@fa-var-caret-left: "\f0d9"; +@fa-var-caret-right: "\f0da"; +@fa-var-caret-square-o-down: "\f150"; +@fa-var-caret-square-o-left: "\f191"; +@fa-var-caret-square-o-right: "\f152"; +@fa-var-caret-square-o-up: "\f151"; +@fa-var-caret-up: "\f0d8"; +@fa-var-cart-arrow-down: "\f218"; +@fa-var-cart-plus: "\f217"; +@fa-var-cc: "\f20a"; +@fa-var-cc-amex: "\f1f3"; +@fa-var-cc-diners-club: "\f24c"; +@fa-var-cc-discover: "\f1f2"; +@fa-var-cc-jcb: "\f24b"; +@fa-var-cc-mastercard: "\f1f1"; +@fa-var-cc-paypal: "\f1f4"; +@fa-var-cc-stripe: "\f1f5"; +@fa-var-cc-visa: "\f1f0"; +@fa-var-certificate: "\f0a3"; +@fa-var-chain: "\f0c1"; +@fa-var-chain-broken: "\f127"; +@fa-var-check: "\f00c"; +@fa-var-check-circle: "\f058"; +@fa-var-check-circle-o: "\f05d"; +@fa-var-check-square: "\f14a"; +@fa-var-check-square-o: "\f046"; +@fa-var-chevron-circle-down: "\f13a"; +@fa-var-chevron-circle-left: "\f137"; +@fa-var-chevron-circle-right: "\f138"; +@fa-var-chevron-circle-up: "\f139"; +@fa-var-chevron-down: "\f078"; +@fa-var-chevron-left: "\f053"; +@fa-var-chevron-right: "\f054"; +@fa-var-chevron-up: "\f077"; +@fa-var-child: "\f1ae"; +@fa-var-chrome: "\f268"; +@fa-var-circle: "\f111"; +@fa-var-circle-o: "\f10c"; +@fa-var-circle-o-notch: "\f1ce"; +@fa-var-circle-thin: "\f1db"; +@fa-var-clipboard: "\f0ea"; +@fa-var-clock-o: "\f017"; +@fa-var-clone: "\f24d"; +@fa-var-close: "\f00d"; +@fa-var-cloud: "\f0c2"; +@fa-var-cloud-download: "\f0ed"; +@fa-var-cloud-upload: "\f0ee"; +@fa-var-cny: "\f157"; +@fa-var-code: "\f121"; +@fa-var-code-fork: "\f126"; +@fa-var-codepen: "\f1cb"; +@fa-var-codiepie: "\f284"; +@fa-var-coffee: "\f0f4"; +@fa-var-cog: "\f013"; +@fa-var-cogs: "\f085"; +@fa-var-columns: "\f0db"; +@fa-var-comment: "\f075"; +@fa-var-comment-o: "\f0e5"; +@fa-var-commenting: "\f27a"; +@fa-var-commenting-o: "\f27b"; +@fa-var-comments: "\f086"; +@fa-var-comments-o: "\f0e6"; +@fa-var-compass: "\f14e"; +@fa-var-compress: "\f066"; +@fa-var-connectdevelop: "\f20e"; +@fa-var-contao: "\f26d"; +@fa-var-copy: "\f0c5"; +@fa-var-copyright: "\f1f9"; +@fa-var-creative-commons: "\f25e"; +@fa-var-credit-card: "\f09d"; +@fa-var-credit-card-alt: "\f283"; +@fa-var-crop: "\f125"; +@fa-var-crosshairs: "\f05b"; +@fa-var-css3: "\f13c"; +@fa-var-cube: "\f1b2"; +@fa-var-cubes: "\f1b3"; +@fa-var-cut: "\f0c4"; +@fa-var-cutlery: "\f0f5"; +@fa-var-dashboard: "\f0e4"; +@fa-var-dashcube: "\f210"; +@fa-var-database: "\f1c0"; +@fa-var-dedent: "\f03b"; +@fa-var-delicious: "\f1a5"; +@fa-var-desktop: "\f108"; +@fa-var-deviantart: "\f1bd"; +@fa-var-diamond: "\f219"; +@fa-var-digg: "\f1a6"; +@fa-var-dollar: "\f155"; +@fa-var-dot-circle-o: "\f192"; +@fa-var-download: "\f019"; +@fa-var-dribbble: "\f17d"; +@fa-var-dropbox: "\f16b"; +@fa-var-drupal: "\f1a9"; +@fa-var-edge: "\f282"; +@fa-var-edit: "\f044"; +@fa-var-eject: "\f052"; +@fa-var-ellipsis-h: "\f141"; +@fa-var-ellipsis-v: "\f142"; +@fa-var-empire: "\f1d1"; +@fa-var-envelope: "\f0e0"; +@fa-var-envelope-o: "\f003"; +@fa-var-envelope-square: "\f199"; +@fa-var-eraser: "\f12d"; +@fa-var-eur: "\f153"; +@fa-var-euro: "\f153"; +@fa-var-exchange: "\f0ec"; +@fa-var-exclamation: "\f12a"; +@fa-var-exclamation-circle: "\f06a"; +@fa-var-exclamation-triangle: "\f071"; +@fa-var-expand: "\f065"; +@fa-var-expeditedssl: "\f23e"; +@fa-var-external-link: "\f08e"; +@fa-var-external-link-square: "\f14c"; +@fa-var-eye: "\f06e"; +@fa-var-eye-slash: "\f070"; +@fa-var-eyedropper: "\f1fb"; +@fa-var-facebook: "\f09a"; +@fa-var-facebook-f: "\f09a"; +@fa-var-facebook-official: "\f230"; +@fa-var-facebook-square: "\f082"; +@fa-var-fast-backward: "\f049"; +@fa-var-fast-forward: "\f050"; +@fa-var-fax: "\f1ac"; +@fa-var-feed: "\f09e"; +@fa-var-female: "\f182"; +@fa-var-fighter-jet: "\f0fb"; +@fa-var-file: "\f15b"; +@fa-var-file-archive-o: "\f1c6"; +@fa-var-file-audio-o: "\f1c7"; +@fa-var-file-code-o: "\f1c9"; +@fa-var-file-excel-o: "\f1c3"; +@fa-var-file-image-o: "\f1c5"; +@fa-var-file-movie-o: "\f1c8"; +@fa-var-file-o: "\f016"; +@fa-var-file-pdf-o: "\f1c1"; +@fa-var-file-photo-o: "\f1c5"; +@fa-var-file-picture-o: "\f1c5"; +@fa-var-file-powerpoint-o: "\f1c4"; +@fa-var-file-sound-o: "\f1c7"; +@fa-var-file-text: "\f15c"; +@fa-var-file-text-o: "\f0f6"; +@fa-var-file-video-o: "\f1c8"; +@fa-var-file-word-o: "\f1c2"; +@fa-var-file-zip-o: "\f1c6"; +@fa-var-files-o: "\f0c5"; +@fa-var-film: "\f008"; +@fa-var-filter: "\f0b0"; +@fa-var-fire: "\f06d"; +@fa-var-fire-extinguisher: "\f134"; +@fa-var-firefox: "\f269"; +@fa-var-flag: "\f024"; +@fa-var-flag-checkered: "\f11e"; +@fa-var-flag-o: "\f11d"; +@fa-var-flash: "\f0e7"; +@fa-var-flask: "\f0c3"; +@fa-var-flickr: "\f16e"; +@fa-var-floppy-o: "\f0c7"; +@fa-var-folder: "\f07b"; +@fa-var-folder-o: "\f114"; +@fa-var-folder-open: "\f07c"; +@fa-var-folder-open-o: "\f115"; +@fa-var-font: "\f031"; +@fa-var-fonticons: "\f280"; +@fa-var-fort-awesome: "\f286"; +@fa-var-forumbee: "\f211"; +@fa-var-forward: "\f04e"; +@fa-var-foursquare: "\f180"; +@fa-var-frown-o: "\f119"; +@fa-var-futbol-o: "\f1e3"; +@fa-var-gamepad: "\f11b"; +@fa-var-gavel: "\f0e3"; +@fa-var-gbp: "\f154"; +@fa-var-ge: "\f1d1"; +@fa-var-gear: "\f013"; +@fa-var-gears: "\f085"; +@fa-var-genderless: "\f22d"; +@fa-var-get-pocket: "\f265"; +@fa-var-gg: "\f260"; +@fa-var-gg-circle: "\f261"; +@fa-var-gift: "\f06b"; +@fa-var-git: "\f1d3"; +@fa-var-git-square: "\f1d2"; +@fa-var-github: "\f09b"; +@fa-var-github-alt: "\f113"; +@fa-var-github-square: "\f092"; +@fa-var-gittip: "\f184"; +@fa-var-glass: "\f000"; +@fa-var-globe: "\f0ac"; +@fa-var-google: "\f1a0"; +@fa-var-google-plus: "\f0d5"; +@fa-var-google-plus-square: "\f0d4"; +@fa-var-google-wallet: "\f1ee"; +@fa-var-graduation-cap: "\f19d"; +@fa-var-gratipay: "\f184"; +@fa-var-group: "\f0c0"; +@fa-var-h-square: "\f0fd"; +@fa-var-hacker-news: "\f1d4"; +@fa-var-hand-grab-o: "\f255"; +@fa-var-hand-lizard-o: "\f258"; +@fa-var-hand-o-down: "\f0a7"; +@fa-var-hand-o-left: "\f0a5"; +@fa-var-hand-o-right: "\f0a4"; +@fa-var-hand-o-up: "\f0a6"; +@fa-var-hand-paper-o: "\f256"; +@fa-var-hand-peace-o: "\f25b"; +@fa-var-hand-pointer-o: "\f25a"; +@fa-var-hand-rock-o: "\f255"; +@fa-var-hand-scissors-o: "\f257"; +@fa-var-hand-spock-o: "\f259"; +@fa-var-hand-stop-o: "\f256"; +@fa-var-hashtag: "\f292"; +@fa-var-hdd-o: "\f0a0"; +@fa-var-header: "\f1dc"; +@fa-var-headphones: "\f025"; +@fa-var-heart: "\f004"; +@fa-var-heart-o: "\f08a"; +@fa-var-heartbeat: "\f21e"; +@fa-var-history: "\f1da"; +@fa-var-home: "\f015"; +@fa-var-hospital-o: "\f0f8"; +@fa-var-hotel: "\f236"; +@fa-var-hourglass: "\f254"; +@fa-var-hourglass-1: "\f251"; +@fa-var-hourglass-2: "\f252"; +@fa-var-hourglass-3: "\f253"; +@fa-var-hourglass-end: "\f253"; +@fa-var-hourglass-half: "\f252"; +@fa-var-hourglass-o: "\f250"; +@fa-var-hourglass-start: "\f251"; +@fa-var-houzz: "\f27c"; +@fa-var-html5: "\f13b"; +@fa-var-i-cursor: "\f246"; +@fa-var-ils: "\f20b"; +@fa-var-image: "\f03e"; +@fa-var-inbox: "\f01c"; +@fa-var-indent: "\f03c"; +@fa-var-industry: "\f275"; +@fa-var-info: "\f129"; +@fa-var-info-circle: "\f05a"; +@fa-var-inr: "\f156"; +@fa-var-instagram: "\f16d"; +@fa-var-institution: "\f19c"; +@fa-var-internet-explorer: "\f26b"; +@fa-var-intersex: "\f224"; +@fa-var-ioxhost: "\f208"; +@fa-var-italic: "\f033"; +@fa-var-joomla: "\f1aa"; +@fa-var-jpy: "\f157"; +@fa-var-jsfiddle: "\f1cc"; +@fa-var-key: "\f084"; +@fa-var-keyboard-o: "\f11c"; +@fa-var-krw: "\f159"; +@fa-var-language: "\f1ab"; +@fa-var-laptop: "\f109"; +@fa-var-lastfm: "\f202"; +@fa-var-lastfm-square: "\f203"; +@fa-var-leaf: "\f06c"; +@fa-var-leanpub: "\f212"; +@fa-var-legal: "\f0e3"; +@fa-var-lemon-o: "\f094"; +@fa-var-level-down: "\f149"; +@fa-var-level-up: "\f148"; +@fa-var-life-bouy: "\f1cd"; +@fa-var-life-buoy: "\f1cd"; +@fa-var-life-ring: "\f1cd"; +@fa-var-life-saver: "\f1cd"; +@fa-var-lightbulb-o: "\f0eb"; +@fa-var-line-chart: "\f201"; +@fa-var-link: "\f0c1"; +@fa-var-linkedin: "\f0e1"; +@fa-var-linkedin-square: "\f08c"; +@fa-var-linux: "\f17c"; +@fa-var-list: "\f03a"; +@fa-var-list-alt: "\f022"; +@fa-var-list-ol: "\f0cb"; +@fa-var-list-ul: "\f0ca"; +@fa-var-location-arrow: "\f124"; +@fa-var-lock: "\f023"; +@fa-var-long-arrow-down: "\f175"; +@fa-var-long-arrow-left: "\f177"; +@fa-var-long-arrow-right: "\f178"; +@fa-var-long-arrow-up: "\f176"; +@fa-var-magic: "\f0d0"; +@fa-var-magnet: "\f076"; +@fa-var-mail-forward: "\f064"; +@fa-var-mail-reply: "\f112"; +@fa-var-mail-reply-all: "\f122"; +@fa-var-male: "\f183"; +@fa-var-map: "\f279"; +@fa-var-map-marker: "\f041"; +@fa-var-map-o: "\f278"; +@fa-var-map-pin: "\f276"; +@fa-var-map-signs: "\f277"; +@fa-var-mars: "\f222"; +@fa-var-mars-double: "\f227"; +@fa-var-mars-stroke: "\f229"; +@fa-var-mars-stroke-h: "\f22b"; +@fa-var-mars-stroke-v: "\f22a"; +@fa-var-maxcdn: "\f136"; +@fa-var-meanpath: "\f20c"; +@fa-var-medium: "\f23a"; +@fa-var-medkit: "\f0fa"; +@fa-var-meh-o: "\f11a"; +@fa-var-mercury: "\f223"; +@fa-var-microphone: "\f130"; +@fa-var-microphone-slash: "\f131"; +@fa-var-minus: "\f068"; +@fa-var-minus-circle: "\f056"; +@fa-var-minus-square: "\f146"; +@fa-var-minus-square-o: "\f147"; +@fa-var-mixcloud: "\f289"; +@fa-var-mobile: "\f10b"; +@fa-var-mobile-phone: "\f10b"; +@fa-var-modx: "\f285"; +@fa-var-money: "\f0d6"; +@fa-var-moon-o: "\f186"; +@fa-var-mortar-board: "\f19d"; +@fa-var-motorcycle: "\f21c"; +@fa-var-mouse-pointer: "\f245"; +@fa-var-music: "\f001"; +@fa-var-navicon: "\f0c9"; +@fa-var-neuter: "\f22c"; +@fa-var-newspaper-o: "\f1ea"; +@fa-var-object-group: "\f247"; +@fa-var-object-ungroup: "\f248"; +@fa-var-odnoklassniki: "\f263"; +@fa-var-odnoklassniki-square: "\f264"; +@fa-var-opencart: "\f23d"; +@fa-var-openid: "\f19b"; +@fa-var-opera: "\f26a"; +@fa-var-optin-monster: "\f23c"; +@fa-var-outdent: "\f03b"; +@fa-var-pagelines: "\f18c"; +@fa-var-paint-brush: "\f1fc"; +@fa-var-paper-plane: "\f1d8"; +@fa-var-paper-plane-o: "\f1d9"; +@fa-var-paperclip: "\f0c6"; +@fa-var-paragraph: "\f1dd"; +@fa-var-paste: "\f0ea"; +@fa-var-pause: "\f04c"; +@fa-var-pause-circle: "\f28b"; +@fa-var-pause-circle-o: "\f28c"; +@fa-var-paw: "\f1b0"; +@fa-var-paypal: "\f1ed"; +@fa-var-pencil: "\f040"; +@fa-var-pencil-square: "\f14b"; +@fa-var-pencil-square-o: "\f044"; +@fa-var-percent: "\f295"; +@fa-var-phone: "\f095"; +@fa-var-phone-square: "\f098"; +@fa-var-photo: "\f03e"; +@fa-var-picture-o: "\f03e"; +@fa-var-pie-chart: "\f200"; +@fa-var-pied-piper: "\f1a7"; +@fa-var-pied-piper-alt: "\f1a8"; +@fa-var-pinterest: "\f0d2"; +@fa-var-pinterest-p: "\f231"; +@fa-var-pinterest-square: "\f0d3"; +@fa-var-plane: "\f072"; +@fa-var-play: "\f04b"; +@fa-var-play-circle: "\f144"; +@fa-var-play-circle-o: "\f01d"; +@fa-var-plug: "\f1e6"; +@fa-var-plus: "\f067"; +@fa-var-plus-circle: "\f055"; +@fa-var-plus-square: "\f0fe"; +@fa-var-plus-square-o: "\f196"; +@fa-var-power-off: "\f011"; +@fa-var-print: "\f02f"; +@fa-var-product-hunt: "\f288"; +@fa-var-puzzle-piece: "\f12e"; +@fa-var-qq: "\f1d6"; +@fa-var-qrcode: "\f029"; +@fa-var-question: "\f128"; +@fa-var-question-circle: "\f059"; +@fa-var-quote-left: "\f10d"; +@fa-var-quote-right: "\f10e"; +@fa-var-ra: "\f1d0"; +@fa-var-random: "\f074"; +@fa-var-rebel: "\f1d0"; +@fa-var-recycle: "\f1b8"; +@fa-var-reddit: "\f1a1"; +@fa-var-reddit-alien: "\f281"; +@fa-var-reddit-square: "\f1a2"; +@fa-var-refresh: "\f021"; +@fa-var-registered: "\f25d"; +@fa-var-remove: "\f00d"; +@fa-var-renren: "\f18b"; +@fa-var-reorder: "\f0c9"; +@fa-var-repeat: "\f01e"; +@fa-var-reply: "\f112"; +@fa-var-reply-all: "\f122"; +@fa-var-retweet: "\f079"; +@fa-var-rmb: "\f157"; +@fa-var-road: "\f018"; +@fa-var-rocket: "\f135"; +@fa-var-rotate-left: "\f0e2"; +@fa-var-rotate-right: "\f01e"; +@fa-var-rouble: "\f158"; +@fa-var-rss: "\f09e"; +@fa-var-rss-square: "\f143"; +@fa-var-rub: "\f158"; +@fa-var-ruble: "\f158"; +@fa-var-rupee: "\f156"; +@fa-var-safari: "\f267"; +@fa-var-save: "\f0c7"; +@fa-var-scissors: "\f0c4"; +@fa-var-scribd: "\f28a"; +@fa-var-search: "\f002"; +@fa-var-search-minus: "\f010"; +@fa-var-search-plus: "\f00e"; +@fa-var-sellsy: "\f213"; +@fa-var-send: "\f1d8"; +@fa-var-send-o: "\f1d9"; +@fa-var-server: "\f233"; +@fa-var-share: "\f064"; +@fa-var-share-alt: "\f1e0"; +@fa-var-share-alt-square: "\f1e1"; +@fa-var-share-square: "\f14d"; +@fa-var-share-square-o: "\f045"; +@fa-var-shekel: "\f20b"; +@fa-var-sheqel: "\f20b"; +@fa-var-shield: "\f132"; +@fa-var-ship: "\f21a"; +@fa-var-shirtsinbulk: "\f214"; +@fa-var-shopping-bag: "\f290"; +@fa-var-shopping-basket: "\f291"; +@fa-var-shopping-cart: "\f07a"; +@fa-var-sign-in: "\f090"; +@fa-var-sign-out: "\f08b"; +@fa-var-signal: "\f012"; +@fa-var-simplybuilt: "\f215"; +@fa-var-sitemap: "\f0e8"; +@fa-var-skyatlas: "\f216"; +@fa-var-skype: "\f17e"; +@fa-var-slack: "\f198"; +@fa-var-sliders: "\f1de"; +@fa-var-slideshare: "\f1e7"; +@fa-var-smile-o: "\f118"; +@fa-var-soccer-ball-o: "\f1e3"; +@fa-var-sort: "\f0dc"; +@fa-var-sort-alpha-asc: "\f15d"; +@fa-var-sort-alpha-desc: "\f15e"; +@fa-var-sort-amount-asc: "\f160"; +@fa-var-sort-amount-desc: "\f161"; +@fa-var-sort-asc: "\f0de"; +@fa-var-sort-desc: "\f0dd"; +@fa-var-sort-down: "\f0dd"; +@fa-var-sort-numeric-asc: "\f162"; +@fa-var-sort-numeric-desc: "\f163"; +@fa-var-sort-up: "\f0de"; +@fa-var-soundcloud: "\f1be"; +@fa-var-space-shuttle: "\f197"; +@fa-var-spinner: "\f110"; +@fa-var-spoon: "\f1b1"; +@fa-var-spotify: "\f1bc"; +@fa-var-square: "\f0c8"; +@fa-var-square-o: "\f096"; +@fa-var-stack-exchange: "\f18d"; +@fa-var-stack-overflow: "\f16c"; +@fa-var-star: "\f005"; +@fa-var-star-half: "\f089"; +@fa-var-star-half-empty: "\f123"; +@fa-var-star-half-full: "\f123"; +@fa-var-star-half-o: "\f123"; +@fa-var-star-o: "\f006"; +@fa-var-steam: "\f1b6"; +@fa-var-steam-square: "\f1b7"; +@fa-var-step-backward: "\f048"; +@fa-var-step-forward: "\f051"; +@fa-var-stethoscope: "\f0f1"; +@fa-var-sticky-note: "\f249"; +@fa-var-sticky-note-o: "\f24a"; +@fa-var-stop: "\f04d"; +@fa-var-stop-circle: "\f28d"; +@fa-var-stop-circle-o: "\f28e"; +@fa-var-street-view: "\f21d"; +@fa-var-strikethrough: "\f0cc"; +@fa-var-stumbleupon: "\f1a4"; +@fa-var-stumbleupon-circle: "\f1a3"; +@fa-var-subscript: "\f12c"; +@fa-var-subway: "\f239"; +@fa-var-suitcase: "\f0f2"; +@fa-var-sun-o: "\f185"; +@fa-var-superscript: "\f12b"; +@fa-var-support: "\f1cd"; +@fa-var-table: "\f0ce"; +@fa-var-tablet: "\f10a"; +@fa-var-tachometer: "\f0e4"; +@fa-var-tag: "\f02b"; +@fa-var-tags: "\f02c"; +@fa-var-tasks: "\f0ae"; +@fa-var-taxi: "\f1ba"; +@fa-var-television: "\f26c"; +@fa-var-tencent-weibo: "\f1d5"; +@fa-var-terminal: "\f120"; +@fa-var-text-height: "\f034"; +@fa-var-text-width: "\f035"; +@fa-var-th: "\f00a"; +@fa-var-th-large: "\f009"; +@fa-var-th-list: "\f00b"; +@fa-var-thumb-tack: "\f08d"; +@fa-var-thumbs-down: "\f165"; +@fa-var-thumbs-o-down: "\f088"; +@fa-var-thumbs-o-up: "\f087"; +@fa-var-thumbs-up: "\f164"; +@fa-var-ticket: "\f145"; +@fa-var-times: "\f00d"; +@fa-var-times-circle: "\f057"; +@fa-var-times-circle-o: "\f05c"; +@fa-var-tint: "\f043"; +@fa-var-toggle-down: "\f150"; +@fa-var-toggle-left: "\f191"; +@fa-var-toggle-off: "\f204"; +@fa-var-toggle-on: "\f205"; +@fa-var-toggle-right: "\f152"; +@fa-var-toggle-up: "\f151"; +@fa-var-trademark: "\f25c"; +@fa-var-train: "\f238"; +@fa-var-transgender: "\f224"; +@fa-var-transgender-alt: "\f225"; +@fa-var-trash: "\f1f8"; +@fa-var-trash-o: "\f014"; +@fa-var-tree: "\f1bb"; +@fa-var-trello: "\f181"; +@fa-var-tripadvisor: "\f262"; +@fa-var-trophy: "\f091"; +@fa-var-truck: "\f0d1"; +@fa-var-try: "\f195"; +@fa-var-tty: "\f1e4"; +@fa-var-tumblr: "\f173"; +@fa-var-tumblr-square: "\f174"; +@fa-var-turkish-lira: "\f195"; +@fa-var-tv: "\f26c"; +@fa-var-twitch: "\f1e8"; +@fa-var-twitter: "\f099"; +@fa-var-twitter-square: "\f081"; +@fa-var-umbrella: "\f0e9"; +@fa-var-underline: "\f0cd"; +@fa-var-undo: "\f0e2"; +@fa-var-university: "\f19c"; +@fa-var-unlink: "\f127"; +@fa-var-unlock: "\f09c"; +@fa-var-unlock-alt: "\f13e"; +@fa-var-unsorted: "\f0dc"; +@fa-var-upload: "\f093"; +@fa-var-usb: "\f287"; +@fa-var-usd: "\f155"; +@fa-var-user: "\f007"; +@fa-var-user-md: "\f0f0"; +@fa-var-user-plus: "\f234"; +@fa-var-user-secret: "\f21b"; +@fa-var-user-times: "\f235"; +@fa-var-users: "\f0c0"; +@fa-var-venus: "\f221"; +@fa-var-venus-double: "\f226"; +@fa-var-venus-mars: "\f228"; +@fa-var-viacoin: "\f237"; +@fa-var-video-camera: "\f03d"; +@fa-var-vimeo: "\f27d"; +@fa-var-vimeo-square: "\f194"; +@fa-var-vine: "\f1ca"; +@fa-var-vk: "\f189"; +@fa-var-volume-down: "\f027"; +@fa-var-volume-off: "\f026"; +@fa-var-volume-up: "\f028"; +@fa-var-warning: "\f071"; +@fa-var-wechat: "\f1d7"; +@fa-var-weibo: "\f18a"; +@fa-var-weixin: "\f1d7"; +@fa-var-whatsapp: "\f232"; +@fa-var-wheelchair: "\f193"; +@fa-var-wifi: "\f1eb"; +@fa-var-wikipedia-w: "\f266"; +@fa-var-windows: "\f17a"; +@fa-var-won: "\f159"; +@fa-var-wordpress: "\f19a"; +@fa-var-wrench: "\f0ad"; +@fa-var-xing: "\f168"; +@fa-var-xing-square: "\f169"; +@fa-var-y-combinator: "\f23b"; +@fa-var-y-combinator-square: "\f1d4"; +@fa-var-yahoo: "\f19e"; +@fa-var-yc: "\f23b"; +@fa-var-yc-square: "\f1d4"; +@fa-var-yelp: "\f1e9"; +@fa-var-yen: "\f157"; +@fa-var-youtube: "\f167"; +@fa-var-youtube-play: "\f16a"; +@fa-var-youtube-square: "\f166"; + diff --git a/skin/bootstrap/css/font-awesome/scss/_animated.scss b/skin/bootstrap/css/font-awesome/scss/_animated.scss new file mode 100644 index 0000000..8a020db --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_animated.scss @@ -0,0 +1,34 @@ +// Spinning Icons +// -------------------------- + +.#{$fa-css-prefix}-spin { + -webkit-animation: fa-spin 2s infinite linear; + animation: fa-spin 2s infinite linear; +} + +.#{$fa-css-prefix}-pulse { + -webkit-animation: fa-spin 1s infinite steps(8); + animation: fa-spin 1s infinite steps(8); +} + +@-webkit-keyframes fa-spin { + 0% { + -webkit-transform: rotate(0deg); + transform: rotate(0deg); + } + 100% { + -webkit-transform: rotate(359deg); + transform: rotate(359deg); + } +} + +@keyframes fa-spin { + 0% { + -webkit-transform: rotate(0deg); + transform: rotate(0deg); + } + 100% { + -webkit-transform: rotate(359deg); + transform: rotate(359deg); + } +} diff --git a/skin/bootstrap/css/font-awesome/scss/_bordered-pulled.scss b/skin/bootstrap/css/font-awesome/scss/_bordered-pulled.scss new file mode 100644 index 0000000..d4b85a0 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_bordered-pulled.scss @@ -0,0 +1,25 @@ +// Bordered & Pulled +// ------------------------- + +.#{$fa-css-prefix}-border { + padding: .2em .25em .15em; + border: solid .08em $fa-border-color; + border-radius: .1em; +} + +.#{$fa-css-prefix}-pull-left { float: left; } +.#{$fa-css-prefix}-pull-right { float: right; } + +.#{$fa-css-prefix} { + &.#{$fa-css-prefix}-pull-left { margin-right: .3em; } + &.#{$fa-css-prefix}-pull-right { margin-left: .3em; } +} + +/* Deprecated as of 4.4.0 */ +.pull-right { float: right; } +.pull-left { float: left; } + +.#{$fa-css-prefix} { + &.pull-left { margin-right: .3em; } + &.pull-right { margin-left: .3em; } +} diff --git a/skin/bootstrap/css/font-awesome/scss/_core.scss b/skin/bootstrap/css/font-awesome/scss/_core.scss new file mode 100644 index 0000000..7425ef8 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_core.scss @@ -0,0 +1,12 @@ +// Base Class Definition +// ------------------------- + +.#{$fa-css-prefix} { + display: inline-block; + font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} FontAwesome; // shortening font declaration + font-size: inherit; // can't have font-size inherit on line above, so need to override + text-rendering: auto; // optimizelegibility throws things off #1094 + -webkit-font-smoothing: antialiased; + -moz-osx-font-smoothing: grayscale; + +} diff --git a/skin/bootstrap/css/font-awesome/scss/_fixed-width.scss b/skin/bootstrap/css/font-awesome/scss/_fixed-width.scss new file mode 100644 index 0000000..b221c98 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_fixed-width.scss @@ -0,0 +1,6 @@ +// Fixed Width Icons +// ------------------------- +.#{$fa-css-prefix}-fw { + width: (18em / 14); + text-align: center; +} diff --git a/skin/bootstrap/css/font-awesome/scss/_icons.scss b/skin/bootstrap/css/font-awesome/scss/_icons.scss new file mode 100644 index 0000000..6f93759 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_icons.scss @@ -0,0 +1,697 @@ +/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen + readers do not read off random characters that represent icons */ + +.#{$fa-css-prefix}-glass:before { content: $fa-var-glass; } +.#{$fa-css-prefix}-music:before { content: $fa-var-music; } +.#{$fa-css-prefix}-search:before { content: $fa-var-search; } +.#{$fa-css-prefix}-envelope-o:before { content: $fa-var-envelope-o; } +.#{$fa-css-prefix}-heart:before { content: $fa-var-heart; } +.#{$fa-css-prefix}-star:before { content: $fa-var-star; } +.#{$fa-css-prefix}-star-o:before { content: $fa-var-star-o; } +.#{$fa-css-prefix}-user:before { content: $fa-var-user; } +.#{$fa-css-prefix}-film:before { content: $fa-var-film; } +.#{$fa-css-prefix}-th-large:before { content: $fa-var-th-large; } +.#{$fa-css-prefix}-th:before { content: $fa-var-th; } +.#{$fa-css-prefix}-th-list:before { content: $fa-var-th-list; } +.#{$fa-css-prefix}-check:before { content: $fa-var-check; } +.#{$fa-css-prefix}-remove:before, +.#{$fa-css-prefix}-close:before, +.#{$fa-css-prefix}-times:before { content: $fa-var-times; } +.#{$fa-css-prefix}-search-plus:before { content: $fa-var-search-plus; } +.#{$fa-css-prefix}-search-minus:before { content: $fa-var-search-minus; } +.#{$fa-css-prefix}-power-off:before { content: $fa-var-power-off; } +.#{$fa-css-prefix}-signal:before { content: $fa-var-signal; } +.#{$fa-css-prefix}-gear:before, +.#{$fa-css-prefix}-cog:before { content: $fa-var-cog; } +.#{$fa-css-prefix}-trash-o:before { content: $fa-var-trash-o; } +.#{$fa-css-prefix}-home:before { content: $fa-var-home; } +.#{$fa-css-prefix}-file-o:before { content: $fa-var-file-o; } +.#{$fa-css-prefix}-clock-o:before { content: $fa-var-clock-o; } +.#{$fa-css-prefix}-road:before { content: $fa-var-road; } +.#{$fa-css-prefix}-download:before { content: $fa-var-download; } +.#{$fa-css-prefix}-arrow-circle-o-down:before { content: $fa-var-arrow-circle-o-down; } +.#{$fa-css-prefix}-arrow-circle-o-up:before { content: $fa-var-arrow-circle-o-up; } +.#{$fa-css-prefix}-inbox:before { content: $fa-var-inbox; } +.#{$fa-css-prefix}-play-circle-o:before { content: $fa-var-play-circle-o; } +.#{$fa-css-prefix}-rotate-right:before, +.#{$fa-css-prefix}-repeat:before { content: $fa-var-repeat; } +.#{$fa-css-prefix}-refresh:before { content: $fa-var-refresh; } +.#{$fa-css-prefix}-list-alt:before { content: $fa-var-list-alt; } +.#{$fa-css-prefix}-lock:before { content: $fa-var-lock; } +.#{$fa-css-prefix}-flag:before { content: $fa-var-flag; } +.#{$fa-css-prefix}-headphones:before { content: $fa-var-headphones; } +.#{$fa-css-prefix}-volume-off:before { content: $fa-var-volume-off; } +.#{$fa-css-prefix}-volume-down:before { content: $fa-var-volume-down; } +.#{$fa-css-prefix}-volume-up:before { content: $fa-var-volume-up; } +.#{$fa-css-prefix}-qrcode:before { content: $fa-var-qrcode; } +.#{$fa-css-prefix}-barcode:before { content: $fa-var-barcode; } +.#{$fa-css-prefix}-tag:before { content: $fa-var-tag; } +.#{$fa-css-prefix}-tags:before { content: $fa-var-tags; } +.#{$fa-css-prefix}-book:before { content: $fa-var-book; } +.#{$fa-css-prefix}-bookmark:before { content: $fa-var-bookmark; } +.#{$fa-css-prefix}-print:before { content: $fa-var-print; } +.#{$fa-css-prefix}-camera:before { content: $fa-var-camera; } +.#{$fa-css-prefix}-font:before { content: $fa-var-font; } +.#{$fa-css-prefix}-bold:before { content: $fa-var-bold; } +.#{$fa-css-prefix}-italic:before { content: $fa-var-italic; } +.#{$fa-css-prefix}-text-height:before { content: $fa-var-text-height; } +.#{$fa-css-prefix}-text-width:before { content: $fa-var-text-width; } +.#{$fa-css-prefix}-align-left:before { content: $fa-var-align-left; } +.#{$fa-css-prefix}-align-center:before { content: $fa-var-align-center; } +.#{$fa-css-prefix}-align-right:before { content: $fa-var-align-right; } +.#{$fa-css-prefix}-align-justify:before { content: $fa-var-align-justify; } +.#{$fa-css-prefix}-list:before { content: $fa-var-list; } +.#{$fa-css-prefix}-dedent:before, +.#{$fa-css-prefix}-outdent:before { content: $fa-var-outdent; } +.#{$fa-css-prefix}-indent:before { content: $fa-var-indent; } +.#{$fa-css-prefix}-video-camera:before { content: $fa-var-video-camera; } +.#{$fa-css-prefix}-photo:before, +.#{$fa-css-prefix}-image:before, +.#{$fa-css-prefix}-picture-o:before { content: $fa-var-picture-o; } +.#{$fa-css-prefix}-pencil:before { content: $fa-var-pencil; } +.#{$fa-css-prefix}-map-marker:before { content: $fa-var-map-marker; } +.#{$fa-css-prefix}-adjust:before { content: $fa-var-adjust; } +.#{$fa-css-prefix}-tint:before { content: $fa-var-tint; } +.#{$fa-css-prefix}-edit:before, +.#{$fa-css-prefix}-pencil-square-o:before { content: $fa-var-pencil-square-o; } +.#{$fa-css-prefix}-share-square-o:before { content: $fa-var-share-square-o; } +.#{$fa-css-prefix}-check-square-o:before { content: $fa-var-check-square-o; } +.#{$fa-css-prefix}-arrows:before { content: $fa-var-arrows; } +.#{$fa-css-prefix}-step-backward:before { content: $fa-var-step-backward; } +.#{$fa-css-prefix}-fast-backward:before { content: $fa-var-fast-backward; } +.#{$fa-css-prefix}-backward:before { content: $fa-var-backward; } +.#{$fa-css-prefix}-play:before { content: $fa-var-play; } +.#{$fa-css-prefix}-pause:before { content: $fa-var-pause; } +.#{$fa-css-prefix}-stop:before { content: $fa-var-stop; } +.#{$fa-css-prefix}-forward:before { content: $fa-var-forward; } +.#{$fa-css-prefix}-fast-forward:before { content: $fa-var-fast-forward; } +.#{$fa-css-prefix}-step-forward:before { content: $fa-var-step-forward; } +.#{$fa-css-prefix}-eject:before { content: $fa-var-eject; } +.#{$fa-css-prefix}-chevron-left:before { content: $fa-var-chevron-left; } +.#{$fa-css-prefix}-chevron-right:before { content: $fa-var-chevron-right; } +.#{$fa-css-prefix}-plus-circle:before { content: $fa-var-plus-circle; } +.#{$fa-css-prefix}-minus-circle:before { content: $fa-var-minus-circle; } +.#{$fa-css-prefix}-times-circle:before { content: $fa-var-times-circle; } +.#{$fa-css-prefix}-check-circle:before { content: $fa-var-check-circle; } +.#{$fa-css-prefix}-question-circle:before { content: $fa-var-question-circle; } +.#{$fa-css-prefix}-info-circle:before { content: $fa-var-info-circle; } +.#{$fa-css-prefix}-crosshairs:before { content: $fa-var-crosshairs; } +.#{$fa-css-prefix}-times-circle-o:before { content: $fa-var-times-circle-o; } +.#{$fa-css-prefix}-check-circle-o:before { content: $fa-var-check-circle-o; } +.#{$fa-css-prefix}-ban:before { content: $fa-var-ban; } +.#{$fa-css-prefix}-arrow-left:before { content: $fa-var-arrow-left; } +.#{$fa-css-prefix}-arrow-right:before { content: $fa-var-arrow-right; } +.#{$fa-css-prefix}-arrow-up:before { content: $fa-var-arrow-up; } +.#{$fa-css-prefix}-arrow-down:before { content: $fa-var-arrow-down; } +.#{$fa-css-prefix}-mail-forward:before, +.#{$fa-css-prefix}-share:before { content: $fa-var-share; } +.#{$fa-css-prefix}-expand:before { content: $fa-var-expand; } +.#{$fa-css-prefix}-compress:before { content: $fa-var-compress; } +.#{$fa-css-prefix}-plus:before { content: $fa-var-plus; } +.#{$fa-css-prefix}-minus:before { content: $fa-var-minus; } +.#{$fa-css-prefix}-asterisk:before { content: $fa-var-asterisk; } +.#{$fa-css-prefix}-exclamation-circle:before { content: $fa-var-exclamation-circle; } +.#{$fa-css-prefix}-gift:before { content: $fa-var-gift; } +.#{$fa-css-prefix}-leaf:before { content: $fa-var-leaf; } +.#{$fa-css-prefix}-fire:before { content: $fa-var-fire; } +.#{$fa-css-prefix}-eye:before { content: $fa-var-eye; } +.#{$fa-css-prefix}-eye-slash:before { content: $fa-var-eye-slash; } +.#{$fa-css-prefix}-warning:before, +.#{$fa-css-prefix}-exclamation-triangle:before { content: $fa-var-exclamation-triangle; } +.#{$fa-css-prefix}-plane:before { content: $fa-var-plane; } +.#{$fa-css-prefix}-calendar:before { content: $fa-var-calendar; } +.#{$fa-css-prefix}-random:before { content: $fa-var-random; } +.#{$fa-css-prefix}-comment:before { content: $fa-var-comment; } +.#{$fa-css-prefix}-magnet:before { content: $fa-var-magnet; } +.#{$fa-css-prefix}-chevron-up:before { content: $fa-var-chevron-up; } +.#{$fa-css-prefix}-chevron-down:before { content: $fa-var-chevron-down; } +.#{$fa-css-prefix}-retweet:before { content: $fa-var-retweet; } +.#{$fa-css-prefix}-shopping-cart:before { content: $fa-var-shopping-cart; } +.#{$fa-css-prefix}-folder:before { content: $fa-var-folder; } +.#{$fa-css-prefix}-folder-open:before { content: $fa-var-folder-open; } +.#{$fa-css-prefix}-arrows-v:before { content: $fa-var-arrows-v; } +.#{$fa-css-prefix}-arrows-h:before { content: $fa-var-arrows-h; } +.#{$fa-css-prefix}-bar-chart-o:before, +.#{$fa-css-prefix}-bar-chart:before { content: $fa-var-bar-chart; } +.#{$fa-css-prefix}-twitter-square:before { content: $fa-var-twitter-square; } +.#{$fa-css-prefix}-facebook-square:before { content: $fa-var-facebook-square; } +.#{$fa-css-prefix}-camera-retro:before { content: $fa-var-camera-retro; } +.#{$fa-css-prefix}-key:before { content: $fa-var-key; } +.#{$fa-css-prefix}-gears:before, +.#{$fa-css-prefix}-cogs:before { content: $fa-var-cogs; } +.#{$fa-css-prefix}-comments:before { content: $fa-var-comments; } +.#{$fa-css-prefix}-thumbs-o-up:before { content: $fa-var-thumbs-o-up; } +.#{$fa-css-prefix}-thumbs-o-down:before { content: $fa-var-thumbs-o-down; } +.#{$fa-css-prefix}-star-half:before { content: $fa-var-star-half; } +.#{$fa-css-prefix}-heart-o:before { content: $fa-var-heart-o; } +.#{$fa-css-prefix}-sign-out:before { content: $fa-var-sign-out; } +.#{$fa-css-prefix}-linkedin-square:before { content: $fa-var-linkedin-square; } +.#{$fa-css-prefix}-thumb-tack:before { content: $fa-var-thumb-tack; } +.#{$fa-css-prefix}-external-link:before { content: $fa-var-external-link; } +.#{$fa-css-prefix}-sign-in:before { content: $fa-var-sign-in; } +.#{$fa-css-prefix}-trophy:before { content: $fa-var-trophy; } +.#{$fa-css-prefix}-github-square:before { content: $fa-var-github-square; } +.#{$fa-css-prefix}-upload:before { content: $fa-var-upload; } +.#{$fa-css-prefix}-lemon-o:before { content: $fa-var-lemon-o; } +.#{$fa-css-prefix}-phone:before { content: $fa-var-phone; } +.#{$fa-css-prefix}-square-o:before { content: $fa-var-square-o; } +.#{$fa-css-prefix}-bookmark-o:before { content: $fa-var-bookmark-o; } +.#{$fa-css-prefix}-phone-square:before { content: $fa-var-phone-square; } +.#{$fa-css-prefix}-twitter:before { content: $fa-var-twitter; } +.#{$fa-css-prefix}-facebook-f:before, +.#{$fa-css-prefix}-facebook:before { content: $fa-var-facebook; } +.#{$fa-css-prefix}-github:before { content: $fa-var-github; } +.#{$fa-css-prefix}-unlock:before { content: $fa-var-unlock; } +.#{$fa-css-prefix}-credit-card:before { content: $fa-var-credit-card; } +.#{$fa-css-prefix}-feed:before, +.#{$fa-css-prefix}-rss:before { content: $fa-var-rss; } +.#{$fa-css-prefix}-hdd-o:before { content: $fa-var-hdd-o; } +.#{$fa-css-prefix}-bullhorn:before { content: $fa-var-bullhorn; } +.#{$fa-css-prefix}-bell:before { content: $fa-var-bell; } +.#{$fa-css-prefix}-certificate:before { content: $fa-var-certificate; } +.#{$fa-css-prefix}-hand-o-right:before { content: $fa-var-hand-o-right; } +.#{$fa-css-prefix}-hand-o-left:before { content: $fa-var-hand-o-left; } +.#{$fa-css-prefix}-hand-o-up:before { content: $fa-var-hand-o-up; } +.#{$fa-css-prefix}-hand-o-down:before { content: $fa-var-hand-o-down; } +.#{$fa-css-prefix}-arrow-circle-left:before { content: $fa-var-arrow-circle-left; } +.#{$fa-css-prefix}-arrow-circle-right:before { content: $fa-var-arrow-circle-right; } +.#{$fa-css-prefix}-arrow-circle-up:before { content: $fa-var-arrow-circle-up; } +.#{$fa-css-prefix}-arrow-circle-down:before { content: $fa-var-arrow-circle-down; } +.#{$fa-css-prefix}-globe:before { content: $fa-var-globe; } +.#{$fa-css-prefix}-wrench:before { content: $fa-var-wrench; } +.#{$fa-css-prefix}-tasks:before { content: $fa-var-tasks; } +.#{$fa-css-prefix}-filter:before { content: 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+.#{$fa-css-prefix}-file-sound-o:before, +.#{$fa-css-prefix}-file-audio-o:before { content: $fa-var-file-audio-o; } +.#{$fa-css-prefix}-file-movie-o:before, +.#{$fa-css-prefix}-file-video-o:before { content: $fa-var-file-video-o; } +.#{$fa-css-prefix}-file-code-o:before { content: $fa-var-file-code-o; } +.#{$fa-css-prefix}-vine:before { content: $fa-var-vine; } +.#{$fa-css-prefix}-codepen:before { content: $fa-var-codepen; } +.#{$fa-css-prefix}-jsfiddle:before { content: $fa-var-jsfiddle; } +.#{$fa-css-prefix}-life-bouy:before, +.#{$fa-css-prefix}-life-buoy:before, +.#{$fa-css-prefix}-life-saver:before, +.#{$fa-css-prefix}-support:before, +.#{$fa-css-prefix}-life-ring:before { content: $fa-var-life-ring; } +.#{$fa-css-prefix}-circle-o-notch:before { content: $fa-var-circle-o-notch; } +.#{$fa-css-prefix}-ra:before, +.#{$fa-css-prefix}-rebel:before { content: $fa-var-rebel; } +.#{$fa-css-prefix}-ge:before, +.#{$fa-css-prefix}-empire:before { content: $fa-var-empire; } +.#{$fa-css-prefix}-git-square:before { content: $fa-var-git-square; } +.#{$fa-css-prefix}-git:before { content: $fa-var-git; } +.#{$fa-css-prefix}-y-combinator-square:before, +.#{$fa-css-prefix}-yc-square:before, +.#{$fa-css-prefix}-hacker-news:before { content: $fa-var-hacker-news; } +.#{$fa-css-prefix}-tencent-weibo:before { content: $fa-var-tencent-weibo; } +.#{$fa-css-prefix}-qq:before { content: $fa-var-qq; } +.#{$fa-css-prefix}-wechat:before, +.#{$fa-css-prefix}-weixin:before { content: $fa-var-weixin; } +.#{$fa-css-prefix}-send:before, +.#{$fa-css-prefix}-paper-plane:before { content: $fa-var-paper-plane; } +.#{$fa-css-prefix}-send-o:before, +.#{$fa-css-prefix}-paper-plane-o:before { content: $fa-var-paper-plane-o; } +.#{$fa-css-prefix}-history:before { content: $fa-var-history; } +.#{$fa-css-prefix}-circle-thin:before { content: $fa-var-circle-thin; } +.#{$fa-css-prefix}-header:before { content: $fa-var-header; } +.#{$fa-css-prefix}-paragraph:before { content: $fa-var-paragraph; } +.#{$fa-css-prefix}-sliders:before { content: $fa-var-sliders; } +.#{$fa-css-prefix}-share-alt:before { content: $fa-var-share-alt; } +.#{$fa-css-prefix}-share-alt-square:before { content: $fa-var-share-alt-square; } +.#{$fa-css-prefix}-bomb:before { content: $fa-var-bomb; } +.#{$fa-css-prefix}-soccer-ball-o:before, +.#{$fa-css-prefix}-futbol-o:before { content: $fa-var-futbol-o; } +.#{$fa-css-prefix}-tty:before { content: $fa-var-tty; } +.#{$fa-css-prefix}-binoculars:before { content: $fa-var-binoculars; } +.#{$fa-css-prefix}-plug:before { content: $fa-var-plug; } +.#{$fa-css-prefix}-slideshare:before { content: $fa-var-slideshare; } +.#{$fa-css-prefix}-twitch:before { content: $fa-var-twitch; } +.#{$fa-css-prefix}-yelp:before { content: $fa-var-yelp; } +.#{$fa-css-prefix}-newspaper-o:before { content: $fa-var-newspaper-o; } +.#{$fa-css-prefix}-wifi:before { content: $fa-var-wifi; } +.#{$fa-css-prefix}-calculator:before { content: $fa-var-calculator; } +.#{$fa-css-prefix}-paypal:before { content: $fa-var-paypal; } +.#{$fa-css-prefix}-google-wallet:before { content: $fa-var-google-wallet; } +.#{$fa-css-prefix}-cc-visa:before { content: $fa-var-cc-visa; } +.#{$fa-css-prefix}-cc-mastercard:before { content: $fa-var-cc-mastercard; } +.#{$fa-css-prefix}-cc-discover:before { content: $fa-var-cc-discover; } +.#{$fa-css-prefix}-cc-amex:before { content: $fa-var-cc-amex; } +.#{$fa-css-prefix}-cc-paypal:before { content: $fa-var-cc-paypal; } +.#{$fa-css-prefix}-cc-stripe:before { content: $fa-var-cc-stripe; } +.#{$fa-css-prefix}-bell-slash:before { content: $fa-var-bell-slash; } +.#{$fa-css-prefix}-bell-slash-o:before { content: $fa-var-bell-slash-o; } +.#{$fa-css-prefix}-trash:before { content: $fa-var-trash; } +.#{$fa-css-prefix}-copyright:before { content: $fa-var-copyright; } +.#{$fa-css-prefix}-at:before { content: $fa-var-at; } +.#{$fa-css-prefix}-eyedropper:before { content: $fa-var-eyedropper; } +.#{$fa-css-prefix}-paint-brush:before { content: $fa-var-paint-brush; } +.#{$fa-css-prefix}-birthday-cake:before { content: $fa-var-birthday-cake; } +.#{$fa-css-prefix}-area-chart:before { content: $fa-var-area-chart; } +.#{$fa-css-prefix}-pie-chart:before { content: $fa-var-pie-chart; } +.#{$fa-css-prefix}-line-chart:before { content: $fa-var-line-chart; } +.#{$fa-css-prefix}-lastfm:before { content: $fa-var-lastfm; } +.#{$fa-css-prefix}-lastfm-square:before { content: $fa-var-lastfm-square; } +.#{$fa-css-prefix}-toggle-off:before { content: $fa-var-toggle-off; } +.#{$fa-css-prefix}-toggle-on:before { content: $fa-var-toggle-on; } +.#{$fa-css-prefix}-bicycle:before { content: $fa-var-bicycle; } +.#{$fa-css-prefix}-bus:before { content: $fa-var-bus; } +.#{$fa-css-prefix}-ioxhost:before { content: $fa-var-ioxhost; } +.#{$fa-css-prefix}-angellist:before { content: $fa-var-angellist; } +.#{$fa-css-prefix}-cc:before { content: $fa-var-cc; } +.#{$fa-css-prefix}-shekel:before, +.#{$fa-css-prefix}-sheqel:before, +.#{$fa-css-prefix}-ils:before { content: $fa-var-ils; } +.#{$fa-css-prefix}-meanpath:before { content: $fa-var-meanpath; } +.#{$fa-css-prefix}-buysellads:before { content: $fa-var-buysellads; } +.#{$fa-css-prefix}-connectdevelop:before { content: $fa-var-connectdevelop; } +.#{$fa-css-prefix}-dashcube:before { content: $fa-var-dashcube; } +.#{$fa-css-prefix}-forumbee:before { content: $fa-var-forumbee; } +.#{$fa-css-prefix}-leanpub:before { content: $fa-var-leanpub; } +.#{$fa-css-prefix}-sellsy:before { content: $fa-var-sellsy; } +.#{$fa-css-prefix}-shirtsinbulk:before { content: $fa-var-shirtsinbulk; } +.#{$fa-css-prefix}-simplybuilt:before { content: $fa-var-simplybuilt; } +.#{$fa-css-prefix}-skyatlas:before { content: $fa-var-skyatlas; } +.#{$fa-css-prefix}-cart-plus:before { content: $fa-var-cart-plus; } +.#{$fa-css-prefix}-cart-arrow-down:before { content: $fa-var-cart-arrow-down; } +.#{$fa-css-prefix}-diamond:before { content: $fa-var-diamond; } +.#{$fa-css-prefix}-ship:before { content: $fa-var-ship; } +.#{$fa-css-prefix}-user-secret:before { content: $fa-var-user-secret; } +.#{$fa-css-prefix}-motorcycle:before { content: $fa-var-motorcycle; } +.#{$fa-css-prefix}-street-view:before { content: $fa-var-street-view; } +.#{$fa-css-prefix}-heartbeat:before { content: $fa-var-heartbeat; } +.#{$fa-css-prefix}-venus:before { content: $fa-var-venus; } +.#{$fa-css-prefix}-mars:before { content: $fa-var-mars; } +.#{$fa-css-prefix}-mercury:before { content: $fa-var-mercury; } +.#{$fa-css-prefix}-intersex:before, +.#{$fa-css-prefix}-transgender:before { content: $fa-var-transgender; } +.#{$fa-css-prefix}-transgender-alt:before { content: $fa-var-transgender-alt; } +.#{$fa-css-prefix}-venus-double:before { content: $fa-var-venus-double; } +.#{$fa-css-prefix}-mars-double:before { content: $fa-var-mars-double; } +.#{$fa-css-prefix}-venus-mars:before { content: $fa-var-venus-mars; } +.#{$fa-css-prefix}-mars-stroke:before { content: $fa-var-mars-stroke; } +.#{$fa-css-prefix}-mars-stroke-v:before { content: $fa-var-mars-stroke-v; } +.#{$fa-css-prefix}-mars-stroke-h:before { content: $fa-var-mars-stroke-h; } +.#{$fa-css-prefix}-neuter:before { content: $fa-var-neuter; } +.#{$fa-css-prefix}-genderless:before { content: $fa-var-genderless; } +.#{$fa-css-prefix}-facebook-official:before { content: $fa-var-facebook-official; } +.#{$fa-css-prefix}-pinterest-p:before { content: $fa-var-pinterest-p; } +.#{$fa-css-prefix}-whatsapp:before { content: $fa-var-whatsapp; } +.#{$fa-css-prefix}-server:before { content: $fa-var-server; } +.#{$fa-css-prefix}-user-plus:before { content: $fa-var-user-plus; } +.#{$fa-css-prefix}-user-times:before { content: $fa-var-user-times; } +.#{$fa-css-prefix}-hotel:before, +.#{$fa-css-prefix}-bed:before { content: $fa-var-bed; } +.#{$fa-css-prefix}-viacoin:before { content: $fa-var-viacoin; } +.#{$fa-css-prefix}-train:before { content: $fa-var-train; } +.#{$fa-css-prefix}-subway:before { content: $fa-var-subway; } +.#{$fa-css-prefix}-medium:before { content: $fa-var-medium; } +.#{$fa-css-prefix}-yc:before, +.#{$fa-css-prefix}-y-combinator:before { content: $fa-var-y-combinator; } +.#{$fa-css-prefix}-optin-monster:before { content: $fa-var-optin-monster; } +.#{$fa-css-prefix}-opencart:before { content: $fa-var-opencart; } +.#{$fa-css-prefix}-expeditedssl:before { content: $fa-var-expeditedssl; } +.#{$fa-css-prefix}-battery-4:before, +.#{$fa-css-prefix}-battery-full:before { content: $fa-var-battery-full; } +.#{$fa-css-prefix}-battery-3:before, +.#{$fa-css-prefix}-battery-three-quarters:before { content: $fa-var-battery-three-quarters; } +.#{$fa-css-prefix}-battery-2:before, +.#{$fa-css-prefix}-battery-half:before { content: $fa-var-battery-half; } +.#{$fa-css-prefix}-battery-1:before, +.#{$fa-css-prefix}-battery-quarter:before { content: $fa-var-battery-quarter; } +.#{$fa-css-prefix}-battery-0:before, +.#{$fa-css-prefix}-battery-empty:before { content: $fa-var-battery-empty; } +.#{$fa-css-prefix}-mouse-pointer:before { content: $fa-var-mouse-pointer; } +.#{$fa-css-prefix}-i-cursor:before { content: $fa-var-i-cursor; } +.#{$fa-css-prefix}-object-group:before { content: $fa-var-object-group; } +.#{$fa-css-prefix}-object-ungroup:before { content: $fa-var-object-ungroup; } +.#{$fa-css-prefix}-sticky-note:before { content: $fa-var-sticky-note; } +.#{$fa-css-prefix}-sticky-note-o:before { content: $fa-var-sticky-note-o; } +.#{$fa-css-prefix}-cc-jcb:before { content: $fa-var-cc-jcb; } +.#{$fa-css-prefix}-cc-diners-club:before { content: $fa-var-cc-diners-club; } +.#{$fa-css-prefix}-clone:before { content: $fa-var-clone; } +.#{$fa-css-prefix}-balance-scale:before { content: $fa-var-balance-scale; } +.#{$fa-css-prefix}-hourglass-o:before { content: $fa-var-hourglass-o; } +.#{$fa-css-prefix}-hourglass-1:before, +.#{$fa-css-prefix}-hourglass-start:before { content: $fa-var-hourglass-start; } +.#{$fa-css-prefix}-hourglass-2:before, +.#{$fa-css-prefix}-hourglass-half:before { content: $fa-var-hourglass-half; } +.#{$fa-css-prefix}-hourglass-3:before, +.#{$fa-css-prefix}-hourglass-end:before { content: $fa-var-hourglass-end; } +.#{$fa-css-prefix}-hourglass:before { content: $fa-var-hourglass; } +.#{$fa-css-prefix}-hand-grab-o:before, +.#{$fa-css-prefix}-hand-rock-o:before { content: $fa-var-hand-rock-o; } +.#{$fa-css-prefix}-hand-stop-o:before, +.#{$fa-css-prefix}-hand-paper-o:before { content: $fa-var-hand-paper-o; } +.#{$fa-css-prefix}-hand-scissors-o:before { content: $fa-var-hand-scissors-o; } +.#{$fa-css-prefix}-hand-lizard-o:before { content: $fa-var-hand-lizard-o; } +.#{$fa-css-prefix}-hand-spock-o:before { content: $fa-var-hand-spock-o; } +.#{$fa-css-prefix}-hand-pointer-o:before { content: $fa-var-hand-pointer-o; } +.#{$fa-css-prefix}-hand-peace-o:before { content: $fa-var-hand-peace-o; } +.#{$fa-css-prefix}-trademark:before { content: $fa-var-trademark; } +.#{$fa-css-prefix}-registered:before { content: $fa-var-registered; } +.#{$fa-css-prefix}-creative-commons:before { content: $fa-var-creative-commons; } +.#{$fa-css-prefix}-gg:before { content: $fa-var-gg; } +.#{$fa-css-prefix}-gg-circle:before { content: $fa-var-gg-circle; } +.#{$fa-css-prefix}-tripadvisor:before { content: $fa-var-tripadvisor; } +.#{$fa-css-prefix}-odnoklassniki:before { content: $fa-var-odnoklassniki; } +.#{$fa-css-prefix}-odnoklassniki-square:before { content: $fa-var-odnoklassniki-square; } +.#{$fa-css-prefix}-get-pocket:before { content: $fa-var-get-pocket; } +.#{$fa-css-prefix}-wikipedia-w:before { content: $fa-var-wikipedia-w; } +.#{$fa-css-prefix}-safari:before { content: $fa-var-safari; } +.#{$fa-css-prefix}-chrome:before { content: $fa-var-chrome; } +.#{$fa-css-prefix}-firefox:before { content: $fa-var-firefox; } +.#{$fa-css-prefix}-opera:before { content: $fa-var-opera; } +.#{$fa-css-prefix}-internet-explorer:before { content: $fa-var-internet-explorer; } +.#{$fa-css-prefix}-tv:before, +.#{$fa-css-prefix}-television:before { content: $fa-var-television; } +.#{$fa-css-prefix}-contao:before { content: $fa-var-contao; } +.#{$fa-css-prefix}-500px:before { content: $fa-var-500px; } +.#{$fa-css-prefix}-amazon:before { content: $fa-var-amazon; } +.#{$fa-css-prefix}-calendar-plus-o:before { content: $fa-var-calendar-plus-o; } +.#{$fa-css-prefix}-calendar-minus-o:before { content: $fa-var-calendar-minus-o; } +.#{$fa-css-prefix}-calendar-times-o:before { content: $fa-var-calendar-times-o; } +.#{$fa-css-prefix}-calendar-check-o:before { content: $fa-var-calendar-check-o; } +.#{$fa-css-prefix}-industry:before { content: $fa-var-industry; } +.#{$fa-css-prefix}-map-pin:before { content: $fa-var-map-pin; } +.#{$fa-css-prefix}-map-signs:before { content: $fa-var-map-signs; } +.#{$fa-css-prefix}-map-o:before { content: $fa-var-map-o; } +.#{$fa-css-prefix}-map:before { content: $fa-var-map; } +.#{$fa-css-prefix}-commenting:before { content: $fa-var-commenting; } +.#{$fa-css-prefix}-commenting-o:before { content: $fa-var-commenting-o; } +.#{$fa-css-prefix}-houzz:before { content: $fa-var-houzz; } +.#{$fa-css-prefix}-vimeo:before { content: $fa-var-vimeo; } +.#{$fa-css-prefix}-black-tie:before { content: $fa-var-black-tie; } +.#{$fa-css-prefix}-fonticons:before { content: $fa-var-fonticons; } +.#{$fa-css-prefix}-reddit-alien:before { content: $fa-var-reddit-alien; } +.#{$fa-css-prefix}-edge:before { content: $fa-var-edge; } +.#{$fa-css-prefix}-credit-card-alt:before { content: $fa-var-credit-card-alt; } +.#{$fa-css-prefix}-codiepie:before { content: $fa-var-codiepie; } +.#{$fa-css-prefix}-modx:before { content: $fa-var-modx; } +.#{$fa-css-prefix}-fort-awesome:before { content: $fa-var-fort-awesome; } +.#{$fa-css-prefix}-usb:before { content: $fa-var-usb; } +.#{$fa-css-prefix}-product-hunt:before { content: $fa-var-product-hunt; } +.#{$fa-css-prefix}-mixcloud:before { content: $fa-var-mixcloud; } +.#{$fa-css-prefix}-scribd:before { content: $fa-var-scribd; } +.#{$fa-css-prefix}-pause-circle:before { content: $fa-var-pause-circle; } +.#{$fa-css-prefix}-pause-circle-o:before { content: $fa-var-pause-circle-o; } +.#{$fa-css-prefix}-stop-circle:before { content: $fa-var-stop-circle; } +.#{$fa-css-prefix}-stop-circle-o:before { content: $fa-var-stop-circle-o; } +.#{$fa-css-prefix}-shopping-bag:before { content: $fa-var-shopping-bag; } +.#{$fa-css-prefix}-shopping-basket:before { content: $fa-var-shopping-basket; } +.#{$fa-css-prefix}-hashtag:before { content: $fa-var-hashtag; } +.#{$fa-css-prefix}-bluetooth:before { content: $fa-var-bluetooth; } +.#{$fa-css-prefix}-bluetooth-b:before { content: $fa-var-bluetooth-b; } +.#{$fa-css-prefix}-percent:before { content: $fa-var-percent; } diff --git a/skin/bootstrap/css/font-awesome/scss/_larger.scss b/skin/bootstrap/css/font-awesome/scss/_larger.scss new file mode 100644 index 0000000..41e9a81 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_larger.scss @@ -0,0 +1,13 @@ +// Icon Sizes +// ------------------------- + +/* makes the font 33% larger relative to the icon container */ +.#{$fa-css-prefix}-lg { + font-size: (4em / 3); + line-height: (3em / 4); + vertical-align: -15%; +} +.#{$fa-css-prefix}-2x { font-size: 2em; } +.#{$fa-css-prefix}-3x { font-size: 3em; } +.#{$fa-css-prefix}-4x { font-size: 4em; } +.#{$fa-css-prefix}-5x { font-size: 5em; } diff --git a/skin/bootstrap/css/font-awesome/scss/_list.scss b/skin/bootstrap/css/font-awesome/scss/_list.scss new file mode 100644 index 0000000..7d1e4d5 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_list.scss @@ -0,0 +1,19 @@ +// List Icons +// ------------------------- + +.#{$fa-css-prefix}-ul { + padding-left: 0; + margin-left: $fa-li-width; + list-style-type: none; + > li { position: relative; } +} +.#{$fa-css-prefix}-li { + position: absolute; + left: -$fa-li-width; + width: $fa-li-width; + top: (2em / 14); + text-align: center; + &.#{$fa-css-prefix}-lg { + left: -$fa-li-width + (4em / 14); + } +} diff --git a/skin/bootstrap/css/font-awesome/scss/_mixins.scss b/skin/bootstrap/css/font-awesome/scss/_mixins.scss new file mode 100644 index 0000000..f96719b --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_mixins.scss @@ -0,0 +1,26 @@ +// Mixins +// -------------------------- + +@mixin fa-icon() { + display: inline-block; + font: normal normal normal #{$fa-font-size-base}/#{$fa-line-height-base} FontAwesome; // shortening font declaration + font-size: inherit; // can't have font-size inherit on line above, so need to override + text-rendering: auto; // optimizelegibility throws things off #1094 + -webkit-font-smoothing: antialiased; + -moz-osx-font-smoothing: grayscale; + +} + +@mixin fa-icon-rotate($degrees, $rotation) { + filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}); + -webkit-transform: rotate($degrees); + -ms-transform: rotate($degrees); + transform: rotate($degrees); +} + +@mixin fa-icon-flip($horiz, $vert, $rotation) { + filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}); + -webkit-transform: scale($horiz, $vert); + -ms-transform: scale($horiz, $vert); + transform: scale($horiz, $vert); +} diff --git a/skin/bootstrap/css/font-awesome/scss/_path.scss b/skin/bootstrap/css/font-awesome/scss/_path.scss new file mode 100644 index 0000000..bb457c2 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_path.scss @@ -0,0 +1,15 @@ +/* FONT PATH + * -------------------------- */ + +@font-face { + font-family: 'FontAwesome'; + src: url('#{$fa-font-path}/fontawesome-webfont.eot?v=#{$fa-version}'); + src: url('#{$fa-font-path}/fontawesome-webfont.eot?#iefix&v=#{$fa-version}') format('embedded-opentype'), + url('#{$fa-font-path}/fontawesome-webfont.woff2?v=#{$fa-version}') format('woff2'), + url('#{$fa-font-path}/fontawesome-webfont.woff?v=#{$fa-version}') format('woff'), + url('#{$fa-font-path}/fontawesome-webfont.ttf?v=#{$fa-version}') format('truetype'), + url('#{$fa-font-path}/fontawesome-webfont.svg?v=#{$fa-version}#fontawesomeregular') format('svg'); +// src: url('#{$fa-font-path}/FontAwesome.otf') format('opentype'); // used when developing fonts + font-weight: normal; + font-style: normal; +} diff --git a/skin/bootstrap/css/font-awesome/scss/_rotated-flipped.scss b/skin/bootstrap/css/font-awesome/scss/_rotated-flipped.scss new file mode 100644 index 0000000..a3558fd --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_rotated-flipped.scss @@ -0,0 +1,20 @@ +// Rotated & Flipped Icons +// ------------------------- + +.#{$fa-css-prefix}-rotate-90 { @include fa-icon-rotate(90deg, 1); } +.#{$fa-css-prefix}-rotate-180 { @include fa-icon-rotate(180deg, 2); } +.#{$fa-css-prefix}-rotate-270 { @include fa-icon-rotate(270deg, 3); } + +.#{$fa-css-prefix}-flip-horizontal { @include fa-icon-flip(-1, 1, 0); } +.#{$fa-css-prefix}-flip-vertical { @include fa-icon-flip(1, -1, 2); } + +// Hook for IE8-9 +// ------------------------- + +:root .#{$fa-css-prefix}-rotate-90, +:root .#{$fa-css-prefix}-rotate-180, +:root .#{$fa-css-prefix}-rotate-270, +:root .#{$fa-css-prefix}-flip-horizontal, +:root .#{$fa-css-prefix}-flip-vertical { + filter: none; +} diff --git a/skin/bootstrap/css/font-awesome/scss/_stacked.scss b/skin/bootstrap/css/font-awesome/scss/_stacked.scss new file mode 100644 index 0000000..aef7403 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_stacked.scss @@ -0,0 +1,20 @@ +// Stacked Icons +// ------------------------- + +.#{$fa-css-prefix}-stack { + position: relative; + display: inline-block; + width: 2em; + height: 2em; + line-height: 2em; + vertical-align: middle; +} +.#{$fa-css-prefix}-stack-1x, .#{$fa-css-prefix}-stack-2x { + position: absolute; + left: 0; + width: 100%; + text-align: center; +} +.#{$fa-css-prefix}-stack-1x { line-height: inherit; } +.#{$fa-css-prefix}-stack-2x { font-size: 2em; } +.#{$fa-css-prefix}-inverse { color: $fa-inverse; } diff --git a/skin/bootstrap/css/font-awesome/scss/_variables.scss b/skin/bootstrap/css/font-awesome/scss/_variables.scss new file mode 100644 index 0000000..0a47110 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/_variables.scss @@ -0,0 +1,708 @@ +// Variables +// -------------------------- + +$fa-font-path: "../fonts" !default; +$fa-font-size-base: 14px !default; +$fa-line-height-base: 1 !default; +//$fa-font-path: "//netdna.bootstrapcdn.com/font-awesome/4.5.0/fonts" !default; // for referencing Bootstrap CDN font files directly +$fa-css-prefix: fa !default; +$fa-version: "4.5.0" !default; +$fa-border-color: #eee !default; +$fa-inverse: #fff !default; +$fa-li-width: (30em / 14) !default; + +$fa-var-500px: "\f26e"; +$fa-var-adjust: "\f042"; +$fa-var-adn: "\f170"; +$fa-var-align-center: "\f037"; +$fa-var-align-justify: "\f039"; +$fa-var-align-left: "\f036"; +$fa-var-align-right: "\f038"; +$fa-var-amazon: "\f270"; +$fa-var-ambulance: "\f0f9"; +$fa-var-anchor: "\f13d"; +$fa-var-android: "\f17b"; +$fa-var-angellist: "\f209"; +$fa-var-angle-double-down: "\f103"; +$fa-var-angle-double-left: "\f100"; +$fa-var-angle-double-right: "\f101"; +$fa-var-angle-double-up: "\f102"; +$fa-var-angle-down: "\f107"; +$fa-var-angle-left: "\f104"; +$fa-var-angle-right: "\f105"; +$fa-var-angle-up: "\f106"; +$fa-var-apple: "\f179"; +$fa-var-archive: "\f187"; +$fa-var-area-chart: "\f1fe"; +$fa-var-arrow-circle-down: "\f0ab"; +$fa-var-arrow-circle-left: "\f0a8"; +$fa-var-arrow-circle-o-down: "\f01a"; +$fa-var-arrow-circle-o-left: "\f190"; +$fa-var-arrow-circle-o-right: "\f18e"; +$fa-var-arrow-circle-o-up: "\f01b"; +$fa-var-arrow-circle-right: "\f0a9"; +$fa-var-arrow-circle-up: "\f0aa"; +$fa-var-arrow-down: "\f063"; +$fa-var-arrow-left: "\f060"; +$fa-var-arrow-right: "\f061"; +$fa-var-arrow-up: "\f062"; +$fa-var-arrows: "\f047"; +$fa-var-arrows-alt: "\f0b2"; +$fa-var-arrows-h: "\f07e"; +$fa-var-arrows-v: "\f07d"; +$fa-var-asterisk: "\f069"; +$fa-var-at: "\f1fa"; +$fa-var-automobile: "\f1b9"; +$fa-var-backward: "\f04a"; +$fa-var-balance-scale: "\f24e"; +$fa-var-ban: "\f05e"; +$fa-var-bank: "\f19c"; +$fa-var-bar-chart: "\f080"; +$fa-var-bar-chart-o: "\f080"; +$fa-var-barcode: "\f02a"; +$fa-var-bars: "\f0c9"; +$fa-var-battery-0: "\f244"; +$fa-var-battery-1: "\f243"; +$fa-var-battery-2: "\f242"; +$fa-var-battery-3: "\f241"; +$fa-var-battery-4: "\f240"; +$fa-var-battery-empty: "\f244"; +$fa-var-battery-full: "\f240"; +$fa-var-battery-half: "\f242"; +$fa-var-battery-quarter: "\f243"; +$fa-var-battery-three-quarters: "\f241"; +$fa-var-bed: "\f236"; +$fa-var-beer: "\f0fc"; +$fa-var-behance: "\f1b4"; +$fa-var-behance-square: "\f1b5"; +$fa-var-bell: "\f0f3"; +$fa-var-bell-o: "\f0a2"; +$fa-var-bell-slash: "\f1f6"; +$fa-var-bell-slash-o: "\f1f7"; +$fa-var-bicycle: "\f206"; +$fa-var-binoculars: "\f1e5"; +$fa-var-birthday-cake: "\f1fd"; +$fa-var-bitbucket: "\f171"; +$fa-var-bitbucket-square: "\f172"; +$fa-var-bitcoin: "\f15a"; +$fa-var-black-tie: "\f27e"; +$fa-var-bluetooth: "\f293"; +$fa-var-bluetooth-b: "\f294"; +$fa-var-bold: "\f032"; +$fa-var-bolt: "\f0e7"; +$fa-var-bomb: "\f1e2"; +$fa-var-book: "\f02d"; +$fa-var-bookmark: "\f02e"; +$fa-var-bookmark-o: "\f097"; +$fa-var-briefcase: "\f0b1"; +$fa-var-btc: "\f15a"; +$fa-var-bug: "\f188"; +$fa-var-building: "\f1ad"; +$fa-var-building-o: "\f0f7"; +$fa-var-bullhorn: "\f0a1"; +$fa-var-bullseye: "\f140"; +$fa-var-bus: "\f207"; +$fa-var-buysellads: "\f20d"; +$fa-var-cab: "\f1ba"; +$fa-var-calculator: "\f1ec"; +$fa-var-calendar: "\f073"; +$fa-var-calendar-check-o: "\f274"; +$fa-var-calendar-minus-o: "\f272"; +$fa-var-calendar-o: "\f133"; +$fa-var-calendar-plus-o: "\f271"; +$fa-var-calendar-times-o: "\f273"; +$fa-var-camera: "\f030"; +$fa-var-camera-retro: "\f083"; +$fa-var-car: "\f1b9"; +$fa-var-caret-down: "\f0d7"; +$fa-var-caret-left: "\f0d9"; +$fa-var-caret-right: "\f0da"; +$fa-var-caret-square-o-down: "\f150"; +$fa-var-caret-square-o-left: "\f191"; +$fa-var-caret-square-o-right: "\f152"; +$fa-var-caret-square-o-up: "\f151"; +$fa-var-caret-up: "\f0d8"; +$fa-var-cart-arrow-down: "\f218"; +$fa-var-cart-plus: "\f217"; +$fa-var-cc: "\f20a"; +$fa-var-cc-amex: "\f1f3"; +$fa-var-cc-diners-club: "\f24c"; +$fa-var-cc-discover: "\f1f2"; +$fa-var-cc-jcb: "\f24b"; +$fa-var-cc-mastercard: "\f1f1"; +$fa-var-cc-paypal: "\f1f4"; +$fa-var-cc-stripe: "\f1f5"; +$fa-var-cc-visa: "\f1f0"; +$fa-var-certificate: "\f0a3"; +$fa-var-chain: "\f0c1"; +$fa-var-chain-broken: "\f127"; +$fa-var-check: "\f00c"; +$fa-var-check-circle: "\f058"; +$fa-var-check-circle-o: "\f05d"; +$fa-var-check-square: "\f14a"; +$fa-var-check-square-o: "\f046"; +$fa-var-chevron-circle-down: "\f13a"; +$fa-var-chevron-circle-left: "\f137"; +$fa-var-chevron-circle-right: "\f138"; +$fa-var-chevron-circle-up: "\f139"; +$fa-var-chevron-down: "\f078"; +$fa-var-chevron-left: "\f053"; +$fa-var-chevron-right: "\f054"; +$fa-var-chevron-up: "\f077"; +$fa-var-child: "\f1ae"; +$fa-var-chrome: "\f268"; +$fa-var-circle: "\f111"; +$fa-var-circle-o: "\f10c"; +$fa-var-circle-o-notch: "\f1ce"; +$fa-var-circle-thin: "\f1db"; +$fa-var-clipboard: "\f0ea"; +$fa-var-clock-o: "\f017"; +$fa-var-clone: "\f24d"; +$fa-var-close: "\f00d"; +$fa-var-cloud: "\f0c2"; +$fa-var-cloud-download: "\f0ed"; +$fa-var-cloud-upload: "\f0ee"; +$fa-var-cny: "\f157"; +$fa-var-code: "\f121"; +$fa-var-code-fork: "\f126"; +$fa-var-codepen: "\f1cb"; +$fa-var-codiepie: "\f284"; +$fa-var-coffee: "\f0f4"; +$fa-var-cog: "\f013"; +$fa-var-cogs: "\f085"; +$fa-var-columns: "\f0db"; +$fa-var-comment: "\f075"; +$fa-var-comment-o: "\f0e5"; +$fa-var-commenting: "\f27a"; +$fa-var-commenting-o: "\f27b"; +$fa-var-comments: "\f086"; +$fa-var-comments-o: "\f0e6"; +$fa-var-compass: "\f14e"; +$fa-var-compress: "\f066"; +$fa-var-connectdevelop: "\f20e"; +$fa-var-contao: "\f26d"; +$fa-var-copy: "\f0c5"; +$fa-var-copyright: "\f1f9"; +$fa-var-creative-commons: "\f25e"; +$fa-var-credit-card: "\f09d"; +$fa-var-credit-card-alt: "\f283"; +$fa-var-crop: "\f125"; +$fa-var-crosshairs: "\f05b"; +$fa-var-css3: "\f13c"; +$fa-var-cube: "\f1b2"; +$fa-var-cubes: "\f1b3"; +$fa-var-cut: "\f0c4"; +$fa-var-cutlery: "\f0f5"; +$fa-var-dashboard: "\f0e4"; +$fa-var-dashcube: "\f210"; +$fa-var-database: "\f1c0"; +$fa-var-dedent: "\f03b"; +$fa-var-delicious: "\f1a5"; +$fa-var-desktop: "\f108"; +$fa-var-deviantart: "\f1bd"; +$fa-var-diamond: "\f219"; +$fa-var-digg: "\f1a6"; +$fa-var-dollar: "\f155"; +$fa-var-dot-circle-o: "\f192"; +$fa-var-download: "\f019"; +$fa-var-dribbble: "\f17d"; +$fa-var-dropbox: "\f16b"; +$fa-var-drupal: "\f1a9"; +$fa-var-edge: "\f282"; +$fa-var-edit: "\f044"; +$fa-var-eject: "\f052"; +$fa-var-ellipsis-h: "\f141"; +$fa-var-ellipsis-v: "\f142"; +$fa-var-empire: "\f1d1"; +$fa-var-envelope: "\f0e0"; +$fa-var-envelope-o: "\f003"; +$fa-var-envelope-square: "\f199"; +$fa-var-eraser: "\f12d"; +$fa-var-eur: "\f153"; +$fa-var-euro: "\f153"; +$fa-var-exchange: "\f0ec"; +$fa-var-exclamation: "\f12a"; +$fa-var-exclamation-circle: "\f06a"; +$fa-var-exclamation-triangle: "\f071"; +$fa-var-expand: "\f065"; +$fa-var-expeditedssl: "\f23e"; +$fa-var-external-link: "\f08e"; +$fa-var-external-link-square: "\f14c"; +$fa-var-eye: "\f06e"; +$fa-var-eye-slash: "\f070"; +$fa-var-eyedropper: "\f1fb"; +$fa-var-facebook: "\f09a"; +$fa-var-facebook-f: "\f09a"; +$fa-var-facebook-official: "\f230"; +$fa-var-facebook-square: "\f082"; +$fa-var-fast-backward: "\f049"; +$fa-var-fast-forward: "\f050"; +$fa-var-fax: "\f1ac"; +$fa-var-feed: "\f09e"; +$fa-var-female: "\f182"; +$fa-var-fighter-jet: "\f0fb"; +$fa-var-file: "\f15b"; +$fa-var-file-archive-o: "\f1c6"; +$fa-var-file-audio-o: "\f1c7"; +$fa-var-file-code-o: "\f1c9"; +$fa-var-file-excel-o: "\f1c3"; +$fa-var-file-image-o: "\f1c5"; +$fa-var-file-movie-o: "\f1c8"; +$fa-var-file-o: "\f016"; +$fa-var-file-pdf-o: "\f1c1"; +$fa-var-file-photo-o: "\f1c5"; +$fa-var-file-picture-o: "\f1c5"; +$fa-var-file-powerpoint-o: "\f1c4"; +$fa-var-file-sound-o: "\f1c7"; +$fa-var-file-text: "\f15c"; +$fa-var-file-text-o: "\f0f6"; +$fa-var-file-video-o: "\f1c8"; +$fa-var-file-word-o: "\f1c2"; +$fa-var-file-zip-o: "\f1c6"; +$fa-var-files-o: "\f0c5"; +$fa-var-film: "\f008"; +$fa-var-filter: "\f0b0"; +$fa-var-fire: "\f06d"; +$fa-var-fire-extinguisher: "\f134"; +$fa-var-firefox: "\f269"; +$fa-var-flag: "\f024"; +$fa-var-flag-checkered: "\f11e"; +$fa-var-flag-o: "\f11d"; +$fa-var-flash: "\f0e7"; +$fa-var-flask: "\f0c3"; +$fa-var-flickr: "\f16e"; +$fa-var-floppy-o: "\f0c7"; +$fa-var-folder: "\f07b"; +$fa-var-folder-o: "\f114"; +$fa-var-folder-open: "\f07c"; +$fa-var-folder-open-o: "\f115"; +$fa-var-font: "\f031"; +$fa-var-fonticons: "\f280"; +$fa-var-fort-awesome: "\f286"; +$fa-var-forumbee: "\f211"; +$fa-var-forward: "\f04e"; +$fa-var-foursquare: "\f180"; +$fa-var-frown-o: "\f119"; +$fa-var-futbol-o: "\f1e3"; +$fa-var-gamepad: "\f11b"; +$fa-var-gavel: "\f0e3"; +$fa-var-gbp: "\f154"; +$fa-var-ge: "\f1d1"; +$fa-var-gear: "\f013"; +$fa-var-gears: "\f085"; +$fa-var-genderless: "\f22d"; +$fa-var-get-pocket: "\f265"; +$fa-var-gg: "\f260"; +$fa-var-gg-circle: "\f261"; +$fa-var-gift: "\f06b"; +$fa-var-git: "\f1d3"; +$fa-var-git-square: "\f1d2"; +$fa-var-github: "\f09b"; +$fa-var-github-alt: "\f113"; +$fa-var-github-square: "\f092"; +$fa-var-gittip: "\f184"; +$fa-var-glass: "\f000"; +$fa-var-globe: "\f0ac"; +$fa-var-google: "\f1a0"; +$fa-var-google-plus: "\f0d5"; +$fa-var-google-plus-square: "\f0d4"; +$fa-var-google-wallet: "\f1ee"; +$fa-var-graduation-cap: "\f19d"; +$fa-var-gratipay: "\f184"; +$fa-var-group: "\f0c0"; +$fa-var-h-square: "\f0fd"; +$fa-var-hacker-news: "\f1d4"; +$fa-var-hand-grab-o: "\f255"; +$fa-var-hand-lizard-o: "\f258"; +$fa-var-hand-o-down: "\f0a7"; +$fa-var-hand-o-left: "\f0a5"; +$fa-var-hand-o-right: "\f0a4"; +$fa-var-hand-o-up: "\f0a6"; +$fa-var-hand-paper-o: "\f256"; +$fa-var-hand-peace-o: "\f25b"; +$fa-var-hand-pointer-o: "\f25a"; +$fa-var-hand-rock-o: "\f255"; +$fa-var-hand-scissors-o: "\f257"; +$fa-var-hand-spock-o: "\f259"; +$fa-var-hand-stop-o: "\f256"; +$fa-var-hashtag: "\f292"; +$fa-var-hdd-o: "\f0a0"; +$fa-var-header: "\f1dc"; +$fa-var-headphones: "\f025"; +$fa-var-heart: "\f004"; +$fa-var-heart-o: "\f08a"; +$fa-var-heartbeat: "\f21e"; +$fa-var-history: "\f1da"; +$fa-var-home: "\f015"; +$fa-var-hospital-o: "\f0f8"; +$fa-var-hotel: "\f236"; +$fa-var-hourglass: "\f254"; +$fa-var-hourglass-1: "\f251"; +$fa-var-hourglass-2: "\f252"; +$fa-var-hourglass-3: "\f253"; +$fa-var-hourglass-end: "\f253"; +$fa-var-hourglass-half: "\f252"; +$fa-var-hourglass-o: "\f250"; +$fa-var-hourglass-start: "\f251"; +$fa-var-houzz: "\f27c"; +$fa-var-html5: "\f13b"; +$fa-var-i-cursor: "\f246"; +$fa-var-ils: "\f20b"; +$fa-var-image: "\f03e"; +$fa-var-inbox: "\f01c"; +$fa-var-indent: "\f03c"; +$fa-var-industry: "\f275"; +$fa-var-info: "\f129"; +$fa-var-info-circle: "\f05a"; +$fa-var-inr: "\f156"; +$fa-var-instagram: "\f16d"; +$fa-var-institution: "\f19c"; +$fa-var-internet-explorer: "\f26b"; +$fa-var-intersex: "\f224"; +$fa-var-ioxhost: "\f208"; +$fa-var-italic: "\f033"; +$fa-var-joomla: "\f1aa"; +$fa-var-jpy: "\f157"; +$fa-var-jsfiddle: "\f1cc"; +$fa-var-key: "\f084"; +$fa-var-keyboard-o: "\f11c"; +$fa-var-krw: "\f159"; +$fa-var-language: "\f1ab"; +$fa-var-laptop: "\f109"; +$fa-var-lastfm: "\f202"; +$fa-var-lastfm-square: "\f203"; +$fa-var-leaf: "\f06c"; +$fa-var-leanpub: "\f212"; +$fa-var-legal: "\f0e3"; +$fa-var-lemon-o: "\f094"; +$fa-var-level-down: "\f149"; +$fa-var-level-up: "\f148"; +$fa-var-life-bouy: "\f1cd"; +$fa-var-life-buoy: "\f1cd"; +$fa-var-life-ring: "\f1cd"; +$fa-var-life-saver: "\f1cd"; +$fa-var-lightbulb-o: "\f0eb"; +$fa-var-line-chart: "\f201"; +$fa-var-link: "\f0c1"; +$fa-var-linkedin: "\f0e1"; +$fa-var-linkedin-square: "\f08c"; +$fa-var-linux: "\f17c"; +$fa-var-list: "\f03a"; +$fa-var-list-alt: "\f022"; +$fa-var-list-ol: "\f0cb"; +$fa-var-list-ul: "\f0ca"; +$fa-var-location-arrow: "\f124"; +$fa-var-lock: "\f023"; +$fa-var-long-arrow-down: "\f175"; +$fa-var-long-arrow-left: "\f177"; +$fa-var-long-arrow-right: "\f178"; +$fa-var-long-arrow-up: "\f176"; +$fa-var-magic: "\f0d0"; +$fa-var-magnet: "\f076"; +$fa-var-mail-forward: "\f064"; +$fa-var-mail-reply: "\f112"; +$fa-var-mail-reply-all: "\f122"; +$fa-var-male: "\f183"; +$fa-var-map: "\f279"; +$fa-var-map-marker: "\f041"; +$fa-var-map-o: "\f278"; +$fa-var-map-pin: "\f276"; +$fa-var-map-signs: "\f277"; +$fa-var-mars: "\f222"; +$fa-var-mars-double: "\f227"; +$fa-var-mars-stroke: "\f229"; +$fa-var-mars-stroke-h: "\f22b"; +$fa-var-mars-stroke-v: "\f22a"; +$fa-var-maxcdn: "\f136"; +$fa-var-meanpath: "\f20c"; +$fa-var-medium: "\f23a"; +$fa-var-medkit: "\f0fa"; +$fa-var-meh-o: "\f11a"; +$fa-var-mercury: "\f223"; +$fa-var-microphone: "\f130"; +$fa-var-microphone-slash: "\f131"; +$fa-var-minus: "\f068"; +$fa-var-minus-circle: "\f056"; +$fa-var-minus-square: "\f146"; +$fa-var-minus-square-o: "\f147"; +$fa-var-mixcloud: "\f289"; +$fa-var-mobile: "\f10b"; +$fa-var-mobile-phone: "\f10b"; +$fa-var-modx: "\f285"; +$fa-var-money: "\f0d6"; +$fa-var-moon-o: "\f186"; +$fa-var-mortar-board: "\f19d"; +$fa-var-motorcycle: "\f21c"; +$fa-var-mouse-pointer: "\f245"; +$fa-var-music: "\f001"; +$fa-var-navicon: "\f0c9"; +$fa-var-neuter: "\f22c"; +$fa-var-newspaper-o: "\f1ea"; +$fa-var-object-group: "\f247"; +$fa-var-object-ungroup: "\f248"; +$fa-var-odnoklassniki: "\f263"; +$fa-var-odnoklassniki-square: "\f264"; +$fa-var-opencart: "\f23d"; +$fa-var-openid: "\f19b"; +$fa-var-opera: "\f26a"; +$fa-var-optin-monster: "\f23c"; +$fa-var-outdent: "\f03b"; +$fa-var-pagelines: "\f18c"; +$fa-var-paint-brush: "\f1fc"; +$fa-var-paper-plane: "\f1d8"; +$fa-var-paper-plane-o: "\f1d9"; +$fa-var-paperclip: "\f0c6"; +$fa-var-paragraph: "\f1dd"; +$fa-var-paste: "\f0ea"; +$fa-var-pause: "\f04c"; +$fa-var-pause-circle: "\f28b"; +$fa-var-pause-circle-o: "\f28c"; +$fa-var-paw: "\f1b0"; +$fa-var-paypal: "\f1ed"; +$fa-var-pencil: "\f040"; +$fa-var-pencil-square: "\f14b"; +$fa-var-pencil-square-o: "\f044"; +$fa-var-percent: "\f295"; +$fa-var-phone: "\f095"; +$fa-var-phone-square: "\f098"; +$fa-var-photo: "\f03e"; +$fa-var-picture-o: "\f03e"; +$fa-var-pie-chart: "\f200"; +$fa-var-pied-piper: "\f1a7"; +$fa-var-pied-piper-alt: "\f1a8"; +$fa-var-pinterest: "\f0d2"; +$fa-var-pinterest-p: "\f231"; +$fa-var-pinterest-square: "\f0d3"; +$fa-var-plane: "\f072"; +$fa-var-play: "\f04b"; +$fa-var-play-circle: "\f144"; +$fa-var-play-circle-o: "\f01d"; +$fa-var-plug: "\f1e6"; +$fa-var-plus: "\f067"; +$fa-var-plus-circle: "\f055"; +$fa-var-plus-square: "\f0fe"; +$fa-var-plus-square-o: "\f196"; +$fa-var-power-off: "\f011"; +$fa-var-print: "\f02f"; +$fa-var-product-hunt: "\f288"; +$fa-var-puzzle-piece: "\f12e"; +$fa-var-qq: "\f1d6"; +$fa-var-qrcode: "\f029"; +$fa-var-question: "\f128"; +$fa-var-question-circle: "\f059"; +$fa-var-quote-left: "\f10d"; +$fa-var-quote-right: "\f10e"; +$fa-var-ra: "\f1d0"; +$fa-var-random: "\f074"; +$fa-var-rebel: "\f1d0"; +$fa-var-recycle: "\f1b8"; +$fa-var-reddit: "\f1a1"; +$fa-var-reddit-alien: "\f281"; +$fa-var-reddit-square: "\f1a2"; +$fa-var-refresh: "\f021"; +$fa-var-registered: "\f25d"; +$fa-var-remove: "\f00d"; +$fa-var-renren: "\f18b"; +$fa-var-reorder: "\f0c9"; +$fa-var-repeat: "\f01e"; +$fa-var-reply: "\f112"; +$fa-var-reply-all: "\f122"; +$fa-var-retweet: "\f079"; +$fa-var-rmb: "\f157"; +$fa-var-road: "\f018"; +$fa-var-rocket: "\f135"; +$fa-var-rotate-left: "\f0e2"; +$fa-var-rotate-right: "\f01e"; +$fa-var-rouble: "\f158"; +$fa-var-rss: "\f09e"; +$fa-var-rss-square: "\f143"; +$fa-var-rub: "\f158"; +$fa-var-ruble: "\f158"; +$fa-var-rupee: "\f156"; +$fa-var-safari: "\f267"; +$fa-var-save: "\f0c7"; +$fa-var-scissors: "\f0c4"; +$fa-var-scribd: "\f28a"; +$fa-var-search: "\f002"; +$fa-var-search-minus: "\f010"; +$fa-var-search-plus: "\f00e"; +$fa-var-sellsy: "\f213"; +$fa-var-send: "\f1d8"; +$fa-var-send-o: "\f1d9"; +$fa-var-server: "\f233"; +$fa-var-share: "\f064"; +$fa-var-share-alt: "\f1e0"; +$fa-var-share-alt-square: "\f1e1"; +$fa-var-share-square: "\f14d"; +$fa-var-share-square-o: "\f045"; +$fa-var-shekel: "\f20b"; +$fa-var-sheqel: "\f20b"; +$fa-var-shield: "\f132"; +$fa-var-ship: "\f21a"; +$fa-var-shirtsinbulk: "\f214"; +$fa-var-shopping-bag: "\f290"; +$fa-var-shopping-basket: "\f291"; +$fa-var-shopping-cart: "\f07a"; +$fa-var-sign-in: "\f090"; +$fa-var-sign-out: "\f08b"; +$fa-var-signal: "\f012"; +$fa-var-simplybuilt: "\f215"; +$fa-var-sitemap: "\f0e8"; +$fa-var-skyatlas: "\f216"; +$fa-var-skype: "\f17e"; +$fa-var-slack: "\f198"; +$fa-var-sliders: "\f1de"; +$fa-var-slideshare: "\f1e7"; +$fa-var-smile-o: "\f118"; +$fa-var-soccer-ball-o: "\f1e3"; +$fa-var-sort: "\f0dc"; +$fa-var-sort-alpha-asc: "\f15d"; +$fa-var-sort-alpha-desc: "\f15e"; +$fa-var-sort-amount-asc: "\f160"; +$fa-var-sort-amount-desc: "\f161"; +$fa-var-sort-asc: "\f0de"; +$fa-var-sort-desc: "\f0dd"; +$fa-var-sort-down: "\f0dd"; +$fa-var-sort-numeric-asc: "\f162"; +$fa-var-sort-numeric-desc: "\f163"; +$fa-var-sort-up: "\f0de"; +$fa-var-soundcloud: "\f1be"; +$fa-var-space-shuttle: "\f197"; +$fa-var-spinner: "\f110"; +$fa-var-spoon: "\f1b1"; +$fa-var-spotify: "\f1bc"; +$fa-var-square: "\f0c8"; +$fa-var-square-o: "\f096"; +$fa-var-stack-exchange: "\f18d"; +$fa-var-stack-overflow: "\f16c"; +$fa-var-star: "\f005"; +$fa-var-star-half: "\f089"; +$fa-var-star-half-empty: "\f123"; +$fa-var-star-half-full: "\f123"; +$fa-var-star-half-o: "\f123"; +$fa-var-star-o: "\f006"; +$fa-var-steam: "\f1b6"; +$fa-var-steam-square: "\f1b7"; +$fa-var-step-backward: "\f048"; +$fa-var-step-forward: "\f051"; +$fa-var-stethoscope: "\f0f1"; +$fa-var-sticky-note: "\f249"; +$fa-var-sticky-note-o: "\f24a"; +$fa-var-stop: "\f04d"; +$fa-var-stop-circle: "\f28d"; +$fa-var-stop-circle-o: "\f28e"; +$fa-var-street-view: "\f21d"; +$fa-var-strikethrough: "\f0cc"; +$fa-var-stumbleupon: "\f1a4"; +$fa-var-stumbleupon-circle: "\f1a3"; +$fa-var-subscript: "\f12c"; +$fa-var-subway: "\f239"; +$fa-var-suitcase: "\f0f2"; +$fa-var-sun-o: "\f185"; +$fa-var-superscript: "\f12b"; +$fa-var-support: "\f1cd"; +$fa-var-table: "\f0ce"; +$fa-var-tablet: "\f10a"; +$fa-var-tachometer: "\f0e4"; +$fa-var-tag: "\f02b"; +$fa-var-tags: "\f02c"; +$fa-var-tasks: "\f0ae"; +$fa-var-taxi: "\f1ba"; +$fa-var-television: "\f26c"; +$fa-var-tencent-weibo: "\f1d5"; +$fa-var-terminal: "\f120"; +$fa-var-text-height: "\f034"; +$fa-var-text-width: "\f035"; +$fa-var-th: "\f00a"; +$fa-var-th-large: "\f009"; +$fa-var-th-list: "\f00b"; +$fa-var-thumb-tack: "\f08d"; +$fa-var-thumbs-down: "\f165"; +$fa-var-thumbs-o-down: "\f088"; +$fa-var-thumbs-o-up: "\f087"; +$fa-var-thumbs-up: "\f164"; +$fa-var-ticket: "\f145"; +$fa-var-times: "\f00d"; +$fa-var-times-circle: "\f057"; +$fa-var-times-circle-o: "\f05c"; +$fa-var-tint: "\f043"; +$fa-var-toggle-down: "\f150"; +$fa-var-toggle-left: "\f191"; +$fa-var-toggle-off: "\f204"; +$fa-var-toggle-on: "\f205"; +$fa-var-toggle-right: "\f152"; +$fa-var-toggle-up: "\f151"; +$fa-var-trademark: "\f25c"; +$fa-var-train: "\f238"; +$fa-var-transgender: "\f224"; +$fa-var-transgender-alt: "\f225"; +$fa-var-trash: "\f1f8"; +$fa-var-trash-o: "\f014"; +$fa-var-tree: "\f1bb"; +$fa-var-trello: "\f181"; +$fa-var-tripadvisor: "\f262"; +$fa-var-trophy: "\f091"; +$fa-var-truck: "\f0d1"; +$fa-var-try: "\f195"; +$fa-var-tty: "\f1e4"; +$fa-var-tumblr: "\f173"; +$fa-var-tumblr-square: "\f174"; +$fa-var-turkish-lira: "\f195"; +$fa-var-tv: "\f26c"; +$fa-var-twitch: "\f1e8"; +$fa-var-twitter: "\f099"; +$fa-var-twitter-square: "\f081"; +$fa-var-umbrella: "\f0e9"; +$fa-var-underline: "\f0cd"; +$fa-var-undo: "\f0e2"; +$fa-var-university: "\f19c"; +$fa-var-unlink: "\f127"; +$fa-var-unlock: "\f09c"; +$fa-var-unlock-alt: "\f13e"; +$fa-var-unsorted: "\f0dc"; +$fa-var-upload: "\f093"; +$fa-var-usb: "\f287"; +$fa-var-usd: "\f155"; +$fa-var-user: "\f007"; +$fa-var-user-md: "\f0f0"; +$fa-var-user-plus: "\f234"; +$fa-var-user-secret: "\f21b"; +$fa-var-user-times: "\f235"; +$fa-var-users: "\f0c0"; +$fa-var-venus: "\f221"; +$fa-var-venus-double: "\f226"; +$fa-var-venus-mars: "\f228"; +$fa-var-viacoin: "\f237"; +$fa-var-video-camera: "\f03d"; +$fa-var-vimeo: "\f27d"; +$fa-var-vimeo-square: "\f194"; +$fa-var-vine: "\f1ca"; +$fa-var-vk: "\f189"; +$fa-var-volume-down: "\f027"; +$fa-var-volume-off: "\f026"; +$fa-var-volume-up: "\f028"; +$fa-var-warning: "\f071"; +$fa-var-wechat: "\f1d7"; +$fa-var-weibo: "\f18a"; +$fa-var-weixin: "\f1d7"; +$fa-var-whatsapp: "\f232"; +$fa-var-wheelchair: "\f193"; +$fa-var-wifi: "\f1eb"; +$fa-var-wikipedia-w: "\f266"; +$fa-var-windows: "\f17a"; +$fa-var-won: "\f159"; +$fa-var-wordpress: "\f19a"; +$fa-var-wrench: "\f0ad"; +$fa-var-xing: "\f168"; +$fa-var-xing-square: "\f169"; +$fa-var-y-combinator: "\f23b"; +$fa-var-y-combinator-square: "\f1d4"; +$fa-var-yahoo: "\f19e"; +$fa-var-yc: "\f23b"; +$fa-var-yc-square: "\f1d4"; +$fa-var-yelp: "\f1e9"; +$fa-var-yen: "\f157"; +$fa-var-youtube: "\f167"; +$fa-var-youtube-play: "\f16a"; +$fa-var-youtube-square: "\f166"; + diff --git a/skin/bootstrap/css/font-awesome/scss/font-awesome.scss b/skin/bootstrap/css/font-awesome/scss/font-awesome.scss new file mode 100644 index 0000000..f4668a5 --- /dev/null +++ b/skin/bootstrap/css/font-awesome/scss/font-awesome.scss @@ -0,0 +1,17 @@ +/*! + * Font Awesome 4.5.0 by @davegandy - http://fontawesome.io - @fontawesome + * License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License) + */ + +@import "variables"; +@import "mixins"; +@import "path"; +@import "core"; +@import "larger"; +@import "fixed-width"; +@import "list"; +@import "bordered-pulled"; +@import "animated"; +@import "rotated-flipped"; +@import "stacked"; +@import "icons"; diff --git a/skin/bootstrap/css/style.css b/skin/bootstrap/css/style.css new file mode 100644 index 0000000..0e54808 --- /dev/null +++ b/skin/bootstrap/css/style.css @@ -0,0 +1,42 @@ +.lbbtn { + width:350px ; +} + +.lbbtn i { + float:left; +} + +.lbbtn-freeaccess { + background-color: white ; + color: black; + width:350px ; +} + +.lbbtn-freeaccess:hover { + background-color: #EEE ; +} + +#login th { + text-align:center; +} + +#login button { + margin-top:40px; +} + +#login h3 { + text-align:center; +} + +.fa-green { + color:green; +} + +.fa-red { + color:red ; +} + +.modal-login { + margin-left:-400px!important; + margin-top:-100px!important; +} \ No newline at end of file diff --git a/skin/bootstrap/function.php b/skin/bootstrap/function.php index 29581c2..5c50d6e 100644 --- a/skin/bootstrap/function.php +++ b/skin/bootstrap/function.php @@ -10,7 +10,7 @@ function showDonate(){ function showStat(){ global $obj; echo "{$obj->notice("yourip")}{$_SERVER['REMOTE_ADDR']}
{$obj->notice("yourjob")}{$obj->notice("userjobs")}
{$obj->notice("youused")}{$obj->notice("used")}
"; - echo "{$obj->notice("sizelimit")}{$obj->notice("maxsize")}
{$obj->notice("totjob")}{$obj->notice("totjobs")}
{$obj->notice("serverload")}{$obj->notice("maxload")}
{$obj->notice("uonline")}{$obj->notice("useronline")}
"; + echo "{$obj->notice("sizelimit")}{$obj->notice("maxsize")}
{$obj->notice("totjob")}{$obj->notice("totjobs")}
{$obj->notice("serverload")}{$obj->notice("maxload")}
{$obj->notice("uonline")}{$obj->notice("useronline")}
{$obj->notice("total")}{$obj->notice("totalall")}"; } function showNotice(){ global $obj; @@ -38,4 +38,35 @@ function showPlugin(){ } return false; } +function countFreePlugin() { + countPlugin(false) ; +} + +function countPremiumPlugin() { + countPlugin(true) ; +} + +function countPlugin($premium){ + global $obj ; + $premiumcount = 0; + $freecount = 0 ; + + foreach($obj->acc as $host => $value) { + $xout = array(''); + $xout = $obj->acc[$host]['accounts']; + $max_size = $obj->acc[$host]['max_size']; + if (empty($xout[0]) == false && empty($host) == false) { + if($obj->acc[$host]['logboost_only'] && $obj->acc[$host]['logboost_only'] == false) { + $freecount ++ ; + } + $premiumcount ++; + } + } + if($premium) { + echo $premiumcount ; + } else { + echo $freecount ; + } + +} ?> \ No newline at end of file diff --git a/skin/bootstrap/index.php b/skin/bootstrap/index.php index 34620ba..06e7e57 100644 --- a/skin/bootstrap/index.php +++ b/skin/bootstrap/index.php @@ -5,6 +5,8 @@ + + @@ -39,7 +41,7 @@
- +
@@ -72,7 +74,15 @@
- + + logboostSession) && !$obj->logboostSession->isPremium()) { + ?> +
+ + lang['warning']); ?>! lang['logboost_not_activated']); ?> +
+
@@ -172,7 +182,7 @@ } ?> -      
+      
user:pass or cookie

@@ -189,8 +199,11 @@ #---------------------------- begin admin ---------------------------# else if (isset($_GET['id']) && $_GET['id']=='admin'){ - if($obj->isadmin()) include("admin.php"); - else echo "

".$obj->lang['notaccess'].""; + if($obj->isadmin()) { + include("admin.php"); + } else { + echo "

".$obj->lang['notaccess'].""; + } } #---------------------------- end admin ------------------------------# @@ -206,13 +219,13 @@ } ?>
lang['homepage']);?> - lang['welcome']);?>
-
+
Example: http://www.megaupload.com/?d=ABCDEXYZ|password
Proxy (host:port) or (host:port|user:pass)
-

+

        -  Auto reset    +  Auto reset   

- \ No newline at end of file + diff --git a/skin/bootstrap/login.php b/skin/bootstrap/login.php index eef063f..c187b84 100644 --- a/skin/bootstrap/login.php +++ b/skin/bootstrap/login.php @@ -1,3 +1,4 @@ + @@ -5,7 +6,11 @@ + + + + @@ -28,24 +33,118 @@

lang['sitetile']) ?>

lang['welcome'],$obj->lang['homepage']); ?>
-
-