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/*
* Copyright (C) 2010-2011 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*
*/
/**@file tsip_rijndael.h
* @brief Rijndael Implementation.
*
* @section DESCRIPTION
*
* @sa 3G Security
* <a href="http://www.3gpp.org/ftp/Specs/html-info/35205.htm"> 3GPP TS 35.205 </a>
* <a href="http://www.3gpp.org/ftp/Specs/html-info/35206.htm"> 3GPP TS 35.206 </a>
* <a href="http://www.3gpp.org/ftp/Specs/html-info/35207.htm"> 3GPP TS 35.207 </a>
* <a href="http://www.3gpp.org/ftp/Specs/html-info/35208.htm"> 3GPP TS 35.208 </a>
* <a href="http://www.3gpp.org/ftp/Specs/html-info/35909.htm"> 3GPP TS 35.909 </a>
*-------------------------------------------------------------------
* Rijndael Implementation
*-------------------------------------------------------------------
*
* A sample 32-bit orientated implementation of Rijndael, the
* suggested kernel for the example 3GPP authentication and key
* agreement functions.
*
* This implementation draws on the description in section 5.2 of
* the AES proposal and also on the implementation by
* Dr B. R. Gladman <brg@gladman.uk.net> 9th October 2000.
* It uses a number of large (4k) lookup tables to implement the
* algorithm in an efficient manner.
*
* Note: in this implementation the State is stored in four 32-bit
* words, one per column of the State, with the top byte of the
* column being the _least_ significant byte of the word.
*
*-----------------------------------------------------------------
*
* @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
*
*/
#ifndef TINYSIP_AUTHENTICATION_RIJNDAEL_H
#define TINYSIP_AUTHENTICATION_RIJNDAEL_H
#include "tinysip_config.h"
TSIP_BEGIN_DECLS
void RijndaelKeySchedule( uint8_t key[16] );
void RijndaelEncrypt( uint8_t in[16], uint8_t out[16] );
TSIP_END_DECLS
#endif /*TINYSIP_AUTHENTICATION_RIJNDAEL_H*/
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