
"Roundpin" as a whole is licensed under the GNU Affero General Public 
License version 3 or any later version.

"Roundpin" includes large parts from other programs/libraries licensed
under different free software licenses, as detailed below. The files
from other programs/libraries were included either in modified form, or
unmodified. At the top of these files we included a notice stating if
they were changed. In the case of the JavaScript and CSS files that 
have both a minified and an unminified version, the copyright notice 
is included only in the unminified version.


------------------------  LICENSE TERMS   ------------------------------


"Roundpin" is a multifunctional browser phone that implements audio/video 
calling, video conferencing and encrypted text messaging using SIP over 
WebSocket and WebRTC. It can connect to SIP providers via Asterisk or 
directly.


Copyright (C) 2022, 2024  Double Bastion LLC  <www.doublebastion.com>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.


........................................................................


"Roundpin" uses large parts of "Browser Phone"
(https://github.com/InnovateAsterisk/Browser-Phone), created by 
Conrad de Wet and licensed under the GNU Affero General Public License v3.0
"Browser Phone" licensing information follows:


-------------------------------------------------------------
 Copyright (c) 2020  - Conrad de Wet - All Rights Reserved.
=============================================================
File: phone.js
License: GNU Affero General Public License v3.0
Version: 0.0.2
Owner: Conrad de Wet
Date: April 2020
Git: https://github.com/InnovateAsterisk/Browser-Phone


........................................................................


"Roundpin" uses large parts of "Cyber Mega Phone 2K"
(https://github.com/asterisk/cyber_mega_phone_2k), created by Digium, Inc.
and licensed under the MIT License. "Cyber Mega Phone 2K" licensing
information follows:


Copyright 2017 Digium, Inc.

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.


........................................................................


"Roundpin" includes the SIP.js JavaScript library (v0.11.6), created by 
Junction Networks, Inc. (https://github.com/onsip/SIP.js),
and licensed under the MIT License. SIP.js licensing information
follows:


SIP version 0.11.6
Copyright (c) 2014-2018 Junction Networks, Inc <http://www.onsip.com>
Homepage: https://sipjs.com
License: https://sipjs.com/license/
 
 
~~~SIP.js contains substantial portions of JsSIP under the following license~~~
Homepage: http://jssip.net
Copyright (c) 2012-2013 José Luis Millán - Versatica <http://www.versatica.com>
 
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.

~~~ end JsSIP license ~~~


........................................................................


"Roundpin" contains the JsSIP JavaScript library (v3.7.0), created by
José Luis Millán (https://github.com/jmillan), and licensed under the
MIT License. JsSIP licensing information follows:


JsSIP v3.7.0
the Javascript SIP library
Copyright: 2012-2020 José Luis Millán <jmillan@aliax.net> (https://github.com/jmillan)
Homepage: https://jssip.net
License: MIT

License: The MIT 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.


........................................................................


"Roundpin" contains substantial portions of "Pure CSS3 Login Form", created
by Daniel Zawadzki (https://codepen.io/danzawadzki/pen/EgqKRr), and licensed
under the MIT License. "Pure CSS3 Login Form" licensing information follows:


Copyright (c) 2019 by Daniel Zawadzki (https://codepen.io/danzawadzki/pen/EgqKRr)

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.


........................................................................


The font files in the "fonts" directory are licensed as follows:

'Font Awesome' License:

    The Font Awesome font is licensed under the SIL OFL 1.1:
        http://scripts.sil.org/OFL
    Font Awesome CSS, LESS, and Sass files are licensed under the MIT License:
        https://opensource.org/licenses/mit-license.html
    The Font Awesome documentation is licensed under the CC BY 3.0 License:
        https://creativecommons.org/licenses/by/3.0/
    Attribution is no longer required as of Font Awesome 3.0, but much appreciated:
        Font Awesome by Dave Gandy - http://fontawesome.io
    Full details: http://fontawesome.io/license/

The 'Inter' font is licensed under the SIL Open Font License, Version 1.1.

Please note that the 'Font Awesome' font and the 'Inter' font are not used by
Roundpin in a way that would make Roundpin a derivative work of these fonts. They
are just bundled with Roundpin as separate entities. For this reason, Roundpin is
licensed under the GNU Affero General Public License Version 3.0 while the two
fonts keep their original license, the SIL Open Font License, Version 1.1. 


The lines containing the word "google" in the following 'Font Awesome' files 
were commented out:

fonts/font-awesome-4.7.0/src/_layouts/base.html
fonts/font-awesome-4.7.0/src/_layouts/survey.html
fonts/font-awesome-4.7.0/src/test/2.3.2.html
fonts/font-awesome-4.7.0/src/test/glyphicons.html


........................................................................


The sound files included in the 'sounds' directory have their 
license information specified in their respective LICENSE.txt files.


........................................................................


The file "videoconference/lib/sdp-interop-sl-1.4.0.js" contains portions
licensed under the Apache License, Version 2.0. The appropriate
copyright notices are included in the file.


........................................................................


The JavaScript and CSS files whose author is not Double Bastion LLC, which were
not mentioned above, bear their respective original copyright notice
(in the unminified version).


-----------------------  END OF LICENSE TERMS  ---------------------------

