gnupg2/COPYING.other

# COPYING.other                                            -*- org -*-
#+TITLE: List of code with permissive licenses as used by GnuPG.
#+STARTUP: showall

* DNS resolver (dirmngr/dns.c)

  dns.c - Recursive, Reentrant DNS Resolver.
  --------------------------------------------------------------------------
  Copyright (c) 2008, 2009, 2010, 2012-2016  William Ahern

  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.

* TinySCHEME (tests/gpgscm/LICENSE.TinySCHEME)

  Copyright (c) 2000, Dimitrios Souflis
  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.

  Neither the name of Dimitrios Souflis nor the names of the
  contributors may be used to endorse or promote products derived from
  this software without specific prior written permission.

  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 REGENTS 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.

* Regular expression support

  regexp/jimregexp.[ch]:

  Originally:

    Copyright (c) 1986 by University of Toronto.
    Written by Henry Spencer.  Not derived from licensed software.

  Subsequently modified by:

    1986 John Gilmore hoptoad!gnu
    1987 James A. Woods ames!jaw
    1993 Christopher Seiwald seiwald@vix.com
    2000, 2002 Christopher Seiwald <seiwald@perforce.com>
    2010 Steve Bennett <steveb@workware.net.au>
    2020 NIIBE Yutaka <gniibe@fsij.org>

  Permission is granted to anyone to use this software for any
  purpose on any computer system, and to redistribute it freely,
  subject to the following restrictions:

  1. The author is not responsible for the consequences of use of
     this software, no matter how awful, even if they arise
     from defects in it.

  2. The origin of this software must not be misrepresented, either
     by explicit claim or by omission.

  3. Altered versions must be plainly marked as such, and must not
     be misrepresented as being the original software.


  regexp/utf8.[ch] (see regexp/LICENSE):

  (c) 2010-2016 Steve Bennett <steveb@workware.net.au>

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
  are met:

  1. Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
  2. 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 JIM TCL PROJECT ``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
  JIM TCL PROJECT 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.

  The views and conclusions contained in the software and documentation
  are those of the authors and should not be interpreted as representing
  official policies, either expressed or implied, of the Jim Tcl Project.


  UnicodeData.txt:

  Copyright © 1991-2020 Unicode, Inc. All rights reserved.
  Distributed under the Terms of Use in https://www.unicode.org/copyright.html.

  Permission is hereby granted, free of charge, to any person obtaining
  a copy of the Unicode data files and any associated documentation
  (the "Data Files") or Unicode software and any associated documentation
  (the "Software") to deal in the Data Files or Software
  without restriction, including without limitation the rights to use,
  copy, modify, merge, publish, distribute, and/or sell copies of
  the Data Files or Software, and to permit persons to whom the Data Files
  or Software are furnished to do so, provided that either
  (a) this copyright and permission notice appear with all copies
  of the Data Files or Software, or
  (b) this copyright and permission notice appear in associated
  Documentation.

  THE DATA FILES AND SOFTWARE ARE 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 OF THIRD PARTY RIGHTS.
  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
  NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL
  DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  PERFORMANCE OF THE DATA FILES OR SOFTWARE.

  Except as contained in this notice, the name of a copyright holder
  shall not be used in advertising or otherwise to promote the sale,
  use or other dealings in these Data Files or Software without prior
  written authorization of the copyright holder.