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=====================
Copyrights & Licenses
=====================
Copyright
=========
The PassLib library is (c) 2008-2011 `Assurance Technologies, LLC <http://www.assurancetechnologies.com>`_,
excepting any code noted below as taken from :ref:`third party sources <third-party-software>`.
Such portions are copyright their respective owners.
License
=======
This library is released under the BSD license; we hope you find it useful.
::
The PassLib Python Library
Copyright (c) 2008-2011 Assurance Technologies, LLC
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, 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 THIS SOFTWARE.
.. _third-party-software:
Third Party Software
====================
PassLib contains some code taken from various third-party sources, which have their
own licenses (all of which, it should be noted, are BSD-compatible).
The following is a list of these sources, their owners, licenses, and the parts
of PassLib derived from them.
jBcrypt
-------
`jBCrypt <http://www.mindrot.org/projects/jBCrypt/>`_ is a pure-java
implementation of OpenBSD's BCrypt algorithm, written by Damien Miller,
and released under a BSD license.
:mod:`passlib.utils._slow_bcrypt` is a python translation of this code,
which is used as a fallback backend for :class:`passlib.hash.bcrypt`
when the external python library `py-bcrypt <http://www.mindrot.org/projects/py-bcrypt/>`_
is not installed.
This is the license and copyright for jBCrypt::
Copyright (c) 2006 Damien Miller <djm@mindrot.org>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, 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 THIS SOFTWARE.
MD5-Crypt
---------
The fallback pure-python implementation contained in :class:`passlib.hash.md5_crypt`
was derived from the
`FreeBSD md5-crypt <http://www.freebsd.org/cgi/cvsweb.cgi/~checkout~/src/lib/libcrypt/crypt.c?rev=1.2>`_,
implementation which was released under the following license::
"THE BEER-WARE LICENSE" (Revision 42):
<phk@login.dknet.dk> wrote this file. As long as you retain this notice you
can do whatever you want with this stuff. If we meet some day, and you think
this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
UnixCrypt.java
--------------
`UnixCrypt.java <http://www.dynamic.net.au/christos/crypt/UnixCrypt2.txt>`_
is a pure-java implementation of the historic unix-crypt password hash algorithm.
Originally written by Aki Yoshida, and modified by others,
it was released under a BSD-like license.
The DES utility functions in :mod:`passlib.utils.des` are a descendant of
this code, after being translated into python. (These are used for des-crypt,
ext-des-crypt, and nthash support).
This is the license and copyright for UnixCrypt.java::
UnixCrypt.java 0.9 96/11/25
Copyright (c) 1996 Aki Yoshida. All rights reserved.
Permission to use, copy, modify and distribute this software
for non-commercial or commercial purposes and without fee is
hereby granted provided that this copyright notice appears in
all copies.
modified April 2001
by Iris Van den Broeke, Daniel Deville
modified Aug 2005
by Greg Wilkins (gregw)
|
