diff --git a/etc/rc.conf b/etc/rc.conf new file mode 100644 index 0000000..7662815 --- /dev/null +++ b/etc/rc.conf @@ -0,0 +1,10 @@ +ec2_configinit_enable=YES +ec2_fetchkey_enable=YES +ec2_ephemeralswap_enable=YES +ec2_loghostkey_enable=YES +firstboot_freebsd_update_enable=YES +firstboot_pkgs_enable=YES +growfs_enable="YES" +ifconfig_DEFAULT="SYNCDHCP" +sshd_enable="YES" +firstboot_pkgs_list="awscli" diff --git a/set-perms.sh b/set-perms.sh index 5429f32..f1b0722 100755 --- a/set-perms.sh +++ b/set-perms.sh @@ -2,3 +2,5 @@ chmod 644 usr/local/etc/torrc chown root:wheel usr/local/etc/torrc +chmod 644 etc/rc.conf +chown root:wheel etc/rc.conf diff --git a/usr/local/etc/rc.d/tor b/usr/local/etc/rc.d/tor new file mode 100755 index 0000000..0bcc5d3 --- /dev/null +++ b/usr/local/etc/rc.d/tor @@ -0,0 +1,133 @@ +#!/bin/sh +# +# $FreeBSD: branches/2017Q3/security/tor/files/tor.in 443770 2017-06-17 10:54:54Z joneum $ +# +# PROVIDE: tor +# REQUIRE: DAEMON FILESYSTEMS +# BEFORE: LOGIN +# +# Add the following lines to /etc/rc.conf to enable tor. +# All these options will overide any settings in your local torrc as +# they are command line options. +# +# tor_enable (bool): Set it to "YES" to enable tor. Default: NO +# tor_instances (str): List of instances. Default: "" +# tor_conf (str): Points to your torrc file. +# Default: /usr/local/etc/tor/torrc +# tor_user (str): Tor daemon user. Default: _tor +# tor_group (str): Tor group. Default: _tor +# tor_pidfile (str): Tor pid file. Default: /var/run/tor/tor.pid +# tor_datadir (str): Tor datadir. Default: /var/db/tor +# tor_disable_default_instance (str): Doesn't run the default instance. +# Only valid when tor_instances is used. +# Default: NO +# tor_setuid (str): Runtime setuid. Default: NO +# +# The instance definition that tor_instances expects: +# inst_name{:inst_conf:inst_user:inst_group:inst_pidfile:inst_data_dir} +# + +. /etc/rc.subr + +name="tor" +rcvar=tor_enable +exit_code=0 + +load_rc_config ${name} + +: ${tor_enable="NO"} +: ${tor_instances=""} +: ${tor_conf="/usr/local/etc/tor/torrc"} +: ${tor_user="_tor"} +: ${tor_group="_tor"} +: ${tor_pidfile="/var/run/tor/tor.pid"} +: ${tor_datadir="/var/db/tor"} +: ${tor_disable_default_instance="NO"} +: ${tor_setuid="NO"} + +instance=${slave_instance} +if [ -n "${instance}" ]; then + inst_def=${instance} + inst_name=${inst_def%%:*} + [ "${inst_name}" != "main" ] || err 1 "${name} instance can't be named 'main'" + inst_def=${inst_def#$inst_name} + if [ -n "$inst_def" ]; then + # extended instance: parameters are set explicitly + inst_def=${inst_def#:} + tor_conf=${inst_def%%:*} + inst_def=${inst_def#$tor_conf:} + tor_user=${inst_def%%:*} + inst_def=${inst_def#$tor_user:} + tor_group=${inst_def%%:*} + inst_def=${inst_def#$tor_group:} + tor_pidfile=${inst_def%%:*} + tor_datadir=${inst_def#$tor_pidfile:} + if [ -z "${tor_conf}" -o -z "${tor_user}" -o -z "${tor_group}" -o -z "${tor_pidfile}" -o -z "${tor_datadir}" ]; then + warn "invalid tor instance ${inst_name} settings: ${instance}" + exit 1 + fi + else + # regular instance: default parameters are used + tor_conf=${tor_conf}@${inst_name} + tor_pidfile=${tor_pidfile}@${inst_name} + tor_datadir=${tor_datadir}/instance@${inst_name} + fi + if ! [ -r ${tor_conf} ]; then + warn "tor instance ${inst_name} config file ${tor_conf} doesn't exist or isn't readable" + warn "you can copy the sample config /usr/local/etc/tor/torrc.sample and modify it" + exit 1 + fi + if ! [ -d ${tor_datadir} ]; then + mkdir -p ${tor_datadir} && + chown ${tor_user}:${tor_group} ${tor_datadir} && + chmod 0700 ${tor_datadir} && + echo "${name}: created the instance data directory ${tor_datadir}" + fi +fi + +if [ -z "${instance}" -a -n "${tor_instances}" ]; then + inst_only="$2" + inst_done=0 + for i in ${tor_instances}; do + inst_name=${i%%:*} + if [ -z "${inst_only}" -o "${inst_name}" = "${inst_only}" ]; then + echo -n "${name} instance ${inst_name}: " + if ! slave_instance=${i} /usr/local/etc/rc.d/tor "$1"; then + exit_code=1 + fi + inst_done=$((inst_done+1)) + fi + done + if [ -z "${inst_only}" -o "${inst_only}" = "main" ]; then + checkyesno tor_disable_default_instance && return $exit_code + echo -n "${name} main instance: " + elif [ -n "${inst_only}" ]; then + [ $inst_done -gt 0 ] || err 1 "${name} instance '$inst_only' isn't defined" + return $exit_code + fi +fi + +required_files=${tor_conf} +required_dirs=${tor_datadir} +pidfile=${tor_pidfile} +command="/usr/local/bin/${name}" +command_args="-f ${tor_conf} --PidFile ${tor_pidfile} --RunAsDaemon 1 --DataDirectory ${tor_datadir}" +extra_commands="reload" + +if [ $tor_setuid = "YES" ]; then + if ! grep -q "^User ${tor_user}$" ${tor_conf}; then + echo "User ${tor_user}" >> ${tor_conf} + fi + tor_user="root" + tor_group="wheel" +else + if grep -q "^User ${tor_user}$" ${tor_conf}; then + sed -i '' -e "s/^User ${tor_user}$//" ${tor_conf} + fi +fi + +if ! run_rc_command "$1"; then + exit_code=1 +fi + +return $exit_code