wolfssl/cyassl/ctaocrypt/md5.h

67 lines
1.7 KiB
C

/* md5.h
*
* Copyright (C) 2006-2013 wolfSSL Inc.
*
* This file is part of CyaSSL.
*
* CyaSSL 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.
*
* CyaSSL 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 NO_MD5
#ifndef CTAO_CRYPT_MD5_H
#define CTAO_CRYPT_MD5_H
#include <cyassl/ctaocrypt/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/* in bytes */
enum {
#ifdef STM32F2_HASH
MD5_REG_SIZE = 4, /* STM32 register size, bytes */
#endif
MD5 = 0, /* hash type unique */
MD5_BLOCK_SIZE = 64,
MD5_DIGEST_SIZE = 16,
MD5_PAD_SIZE = 56
};
/* MD5 digest */
typedef struct Md5 {
word32 buffLen; /* in bytes */
word32 loLen; /* length in bytes */
word32 hiLen; /* length in bytes */
word32 digest[MD5_DIGEST_SIZE / sizeof(word32)];
word32 buffer[MD5_BLOCK_SIZE / sizeof(word32)];
} Md5;
CYASSL_API void InitMd5(Md5*);
CYASSL_API void Md5Update(Md5*, const byte*, word32);
CYASSL_API void Md5Final(Md5*, byte*);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* CTAO_CRYPT_MD5_H */
#endif /* NO_MD5 */