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/*
* aes.h
*
* AES block cipher, header
*
* Copyright (c) 2002 Bob Deblier
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef _AES_H
#define _AES_H
#include "beecrypt.h"
#include "aesopt.h"
typedef struct
{
uint8 nr;
uint32 k[64];
uint32 fdback[4];
} aesParam;
#ifdef __cplusplus
extern "C" {
#endif
extern const BEECRYPTAPI blockCipher aes;
BEECRYPTAPI
int aesSetup (aesParam*, const uint32*, int, cipherOperation);
BEECRYPTAPI
int aesSetIV (aesParam*, const uint32*);
BEECRYPTAPI
int aesEncrypt(aesParam*, uint32*, const uint32*);
BEECRYPTAPI
int aesDecrypt(aesParam*, uint32*, const uint32*);
BEECRYPTAPI
int aesECBEncrypt(aesParam*, int, uint32*, const uint32*);
BEECRYPTAPI
int aesECBDecrypt(aesParam*, int, uint32*, const uint32*);
BEECRYPTAPI
int aesCBCEncrypt(aesParam*, int, uint32*, const uint32*);
BEECRYPTAPI
int aesCBCDecrypt(aesParam*, int, uint32*, const uint32*);
#ifdef __cplusplus
}
#endif
#endif
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