This is a portable implementation of the format used in the password safe application.

It is written by Noa Resare (noa@resare.com) and released using the GPLv3 license.

WARNING: this is early work in progress, it only implements reading. Doesn't free
allocated memory properly. From now, please stay away from it!

The design goal of this implementation is that it should be limited in it's dependencies
on other libraries, more specifically it includes code for all cryptographic functionality
it needs.

This code was written based on the format specification available in the file formatv3.txt from
pwsafe-3.26-src.zip available at http://sourceforge.net/projects/passwordsafe

The following third party code is included in this distribution. To the best of my knowledge,
the code included has a license compatible with GPLv3. If you believe this to be in error,
please do not hesitate to contact me and I will do my best to sort this out.

== SHA256 ==
* from the sphlib 3.0 distribution available from http://www.saphir2.com/sphlib/
* This is a basic MIT X11 style BSD license http://en.wikipedia.org/wiki/MIT_License

Copyright (c) 2007-2010  Projet RNRT SAPHIR

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.

== twofish ==
* Written by Nils Fergusson, with a very liberal license.
* I've copied it from the libtwofish package in debian

Fast, portable, and easy-to-use Twofish implementation,
Version 0.3.
Copyright (c) 2002 by Niels Ferguson.

See the twofish.c file for the details of the how and why of this code.

The author hereby grants a perpetual license to everybody to
use this code for any purpose as long as the copyright message is included
 in the source code of this or any derived work.