source: git/copyright

This package was debianized by Zooko O'Whielacronx zooko@zooko.com on
Tue, 16 July 2009 23:30:00 +0000.

It was originally downloaded from https://tahoe-lafs.org/trac/pycryptopp

Upstream Author: Zooko O'Whielacronx <zooko@zooko.com>

Copyright:

You may use this package under the GNU General Public License, version 2 or,
at your option, any later version. You may use this package under the
Transitive Grace Period Public Licence, version 1.0 or, at your option, any
later version. You may use this package under the MIT License. You may use
this package under the Simple Permissive Licence.

(You may choose to use this package under the terms of any of these licences,
at your option.)

See the file COPYING.GPL for the terms of the GNU General Public License,
version 2. See the file COPYING.TGPPL.rst for the terms of the Transitive
Grace Period Public Licence, version 1.0. See the file COPYING.MIT.txt for
the terms of the MIT License. See the file COPYING.SPL.txt for the terms of
the Simple Permissive Licence.

The following licensing text applies to a subset of the Crypto++ source code
which is included in the pycryptopp source tree under the "src-cryptopp"
subdirectory.  That embedded subset of the Crypto++ source code is not used
when pycryptopp is built for Debian -- instead the --disable-embedded-cryptopp
option to "setup.py build" is used to for pycryptopp to build against the
system libcryptopp.

---[ License.txt begin ]---
Compilation Copyright (c) 1995-2009 by Wei Dai.  All rights reserved.
This copyright applies only to this software distribution package
as a compilation, and does not imply a copyright on any particular
file in the package.

The following files are copyrighted by their respective original authors,
and their use is subject to additional licenses included in these files.

mars.cpp - Copyright 1998 Brian Gladman.

All other files in this compilation are placed in the public domain by
Wei Dai and other contributors.

I would like to thank the following authors for placing their works into
the public domain:

Joan Daemen - 3way.cpp
Leonard Janke - cast.cpp, seal.cpp
Steve Reid - cast.cpp
Phil Karn - des.cpp
Andrew M. Kuchling - md2.cpp, md4.cpp
Colin Plumb - md5.cpp
Seal Woods - rc6.cpp
Chris Morgan - rijndael.cpp
Paulo Baretto - rijndael.cpp, skipjack.cpp, square.cpp
Richard De Moliner - safer.cpp
Matthew Skala - twofish.cpp
Kevin Springle - camellia.cpp, shacal2.cpp, ttmac.cpp, whrlpool.cpp, ripemd.cpp

Permission to use, copy, modify, and distribute this compilation for
any purpose, including commercial applications, is hereby granted
without fee, subject to the following restrictions:

1. Any copy or modification of this compilation in any form, except
in object code form as part of an application software, must include
the above copyright notice and this license.

2. Users of this software agree that any modification or extension
they provide to Wei Dai will be considered public domain and not
copyrighted unless it includes an explicit copyright notice.

3. Wei Dai makes no warranty or representation that the operation of the
software in this compilation will be error-free, and Wei Dai is under no
obligation to provide any services, by way of maintenance, update, or
otherwise.  THE SOFTWARE AND ANY DOCUMENTATION ARE PROVIDED "AS IS"
WITHOUT EXPRESS OR IMPLIED WARRANTY INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. IN NO EVENT WILL WEI DAI OR ANY OTHER CONTRIBUTOR BE LIABLE FOR
DIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

4. Users will not use Wei Dai or any other contributor's name in any
publicity or advertising, without prior written consent in each case.

5. Export of this software from the United States may require a
specific license from the United States Government.  It is the
responsibility of any person or organization contemplating export
to obtain such a license before exporting.

6. Certain parts of this software may be protected by patents.  It
is the users' responsibility to obtain the appropriate
licenses before using those parts.

If this compilation is used in object code form in an application
software, acknowledgement of the author is not required but would be
appreciated. The contribution of any useful modifications or extensions
to Wei Dai is not required but would also be appreciated.
---[ License.txt end ]---

The Debian packaging is © 2009 Zooko O'Whielacronx <zooko@zooko.com> - it is
licensed under the same terms as the pycryptopp source code itself.

On Debian systems, the complete text of the GNU General Public License
can be found in `/usr/share/common-licenses/GPL'.