SmartAudio/lichee/brandy/u-boot-2011.09/sprite/encrypt/twofish/twofish.h

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2018-07-13 01:31:50 +00:00
/*
* (C) Copyright 2007-2013
* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
* Jerry Wang <wangflord@allwinnertech.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program 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 2 of
* the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef ___TWO_FISH____H_____
#define ___TWO_FISH____H_____
#include "../encrypt.h"
//------------------------------------------------------------------------------------------------------------
//
//------------------------------------------------------------------------------------------------------------
#define TF_SIZE 16 //TF<54><46><EFBFBD>ܷ<EFBFBD><DCB7><EFBFBD>size 16<31>ֽ<EFBFBD>
//------------------------------------------------------------------------------------------------------------
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>key<65><79><EFBFBD><EFBFBD>
//------------------------------------------------------------------------------------------------------------
#define KEY_LEN_128_BIT (128 / 8) //128 bit
#define KEY_LEN_192_BIT (192 / 8) //192 bit
#define KEY_LEN_256_BIT (256 / 8) //256 bit
//------------------------------------------------------------------------------------------------------------
//
//------------------------------------------------------------------------------------------------------------
typedef void * HTF;
//------------------------------------------------------------------------------------------------------------
//
//------------------------------------------------------------------------------------------------------------
HTF TFInitial(uint * key, uint keylen);
//------------------------------------------------------------------------------------------------------------
//
//------------------------------------------------------------------------------------------------------------
uint TFEncode(HTF hTF, void * ibuf, uint len, void * obuf);
//------------------------------------------------------------------------------------------------------------
//
//------------------------------------------------------------------------------------------------------------
uint TFDecode(HTF hTF, void * ibuf, uint len, void * obuf);
//------------------------------------------------------------------------------------------------------------
//
//------------------------------------------------------------------------------------------------------------
uint TFUnInitial(HTF hTF);
//------------------------------------------------------------------------------------------------------------
//
//------------------------------------------------------------------------------------------------------------
#endif //___TWO_FISH____H_____