TweetNaCl is a self-contained public-domain C library
BSD 2-Clause "Simplified" License https://github.com/kmackay/micro-ecc/blob/master/LICENSE.txt
MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
Licensed under either of
Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0) MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT) at your option.
https://github.com/trustcrypto/libraries/blob/master/mbedtls-2.4.0/apache-2.0.txt https://www.apache.org/licenses/LICENSE-2.0
https://github.com/B-Con/crypto-algorithms This code is released into the public domain free of any restrictions. The author requests acknowledgement if the code is used, but does not require it. This code is provided free of any liability and without any quality claims by the author.
Copyright (C) 2015 Southern Storm Software, Pty Ltd.
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.
https://forum.pjrc.com/threads/91-teensy-3-MAC-address/page2
https://github.com/FrankBoesing/Arduino-Teensy3-Flash/
/* Arduino - Kinetis ("Teensy") Flashing Library (c) Frank Boesing, [email protected] License: Private and educational use allowed. If you need this library for commecial use, please ask me. In every case, keep this header. */
Permission given by Frank to use this library with the OnlyKey project provided we link to his original work.
@license This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; version 2.1 of the License.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Copyright (c) 2006-2012 Yubico AB All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"This is a basic Open-Source implementation of a TOTP (compliant with OATH*) code in Arduino." https://github.com/damico/ARDUINO-OATH-TOKEN
SoftTimer library is a lightweight but effective event based timeshare solution for Arduino.
Author: Balazs Kelemen Contact: [email protected] Copyright: 2012 Balazs Kelemen Copying permission statement: This file is part of SoftTimer. SoftTimer is free software: you can redistribute it and/or modify it under the terms of the Lesser GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.
NeoPixel is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. NeoPixel is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with NeoPixel. If not, see http://www.gnu.org/licenses/.
/* Original Teensyduino Core Library
- http://www.pjrc.com/teensy/
- Copyright (c) 2013 PJRC.COM, LLC.
- 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.
-
- If the Software is incorporated into a build system that allows
- selection among a list of target devices, then similar target
- devices manufactured by PJRC.COM must be included in the list of
- target devices and selectable in the same manner.
- 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. */
OnlyKey libraries are released under the OnlyKey Open Source license
/*
- Copyright (c) 2015-2022, CryptoTrust LLC.
- All rights reserved.
- Author : Tim Steiner [email protected]
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
-
- Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
- Redistributions in binary form must reproduce the above
- copyright notice, this list of conditions and the following
- disclaimer in the documentation and/or other materials provided
- with the distribution.
-
- All advertising materials mentioning features or use of this
- software must display the following acknowledgment:
- "This product includes software developed by CryptoTrust LLC. for
- the OnlyKey Project (https://onlykey.io)"
-
- The names "OnlyKey" and "CryptoTrust" must not be used to
- endorse or promote products derived from this software without
- prior written permission. For written permission, please contact
- [email protected].
-
- Products derived from this software may not be called "OnlyKey"
- nor may "OnlyKey" or "CryptoTrust" appear in their names without
- specific prior written permission. For written permission, please
- contact [email protected].
-
- Redistributions of any form whatsoever must retain the following
- acknowledgment:
- "This product includes software developed by CryptoTrust LLC. for
- the OnlyKey Project (https://onlykey.io)"
-
- Redistributions in any form must be accompanied by information on
- how to obtain complete source code for this software and any
- accompanying software that uses this software. The source code
- must either be included in the distribution or be available for
- no more than the cost of distribution plus a nominal fee, and must
- be freely redistributable under reasonable conditions. For a
- binary file, complete source code means the source code for all
- modules it contains.
- NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS
- ARE GRANTED BY THIS LICENSE. IF SOFTWARE RECIPIENT INSTITUTES PATENT
- LITIGATION AGAINST ANY ENTITY (INCLUDING A CROSS-CLAIM OR COUNTERCLAIM
- IN A LAWSUIT) ALLEGING THAT THIS SOFTWARE (INCLUDING COMBINATIONS OF THE
- SOFTWARE WITH OTHER SOFTWARE OR HARDWARE) INFRINGES SUCH SOFTWARE
- RECIPIENT'S PATENT(S), THEN SUCH SOFTWARE RECIPIENT'S RIGHTS GRANTED BY
- THIS LICENSE SHALL TERMINATE AS OF THE DATE SUCH LITIGATION IS FILED. IF
- ANY PROVISION OF THIS AGREEMENT IS INVALID OR UNENFORCEABLE UNDER
- APPLICABLE LAW, IT SHALL NOT AFFECT THE VALIDITY OR ENFORCEABILITY OF THE
- REMAINDER OF THE TERMS OF THIS AGREEMENT, AND WITHOUT FURTHER ACTION
- BY THE PARTIES HERETO, SUCH PROVISION SHALL BE REFORMED TO THE MINIMUM
- EXTENT NECESSARY TO MAKE SUCH PROVISION VALID AND ENFORCEABLE. ALL
- SOFTWARE RECIPIENT'S RIGHTS UNDER THIS AGREEMENT SHALL TERMINATE IF IT
- FAILS TO COMPLY WITH ANY OF THE MATERIAL TERMS OR CONDITIONS OF THIS
- AGREEMENT AND DOES NOT CURE SUCH FAILURE IN A REASONABLE PERIOD OF
- TIME AFTER BECOMING AWARE OF SUCH NONCOMPLIANCE. THIS SOFTWARE IS
- PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
- EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
- BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- This license is derived from the OpenSSL License. */