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/* md4.h
*
* Copyright (C) 2006-2020 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL 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.
*
* wolfSSL 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
/*!
\file wolfssl/wolfcrypt/md4.h
*/
#ifndef WOLF_CRYPT_MD4_H
#define WOLF_CRYPT_MD4_H
#include <wolfssl/wolfcrypt/types.h>
#ifndef NO_MD4
#ifdef __cplusplus
extern "C" {
#endif
/* in bytes */
enum {
MD4 = WC_HASH_TYPE_MD4,
MD4_BLOCK_SIZE = 64,
MD4_DIGEST_SIZE = 16,
MD4_PAD_SIZE = 56
};
/* MD4 digest */
typedef struct Md4 {
word32 buffLen; /* in bytes */
word32 loLen; /* length in bytes */
word32 hiLen; /* length in bytes */
word32 digest[MD4_DIGEST_SIZE / sizeof(word32)];
word32 buffer[MD4_BLOCK_SIZE / sizeof(word32)];
} Md4;
WOLFSSL_API void wc_InitMd4(Md4*);
WOLFSSL_API void wc_Md4Update(Md4*, const byte*, word32);
WOLFSSL_API void wc_Md4Final(Md4*, byte*);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* NO_MD4 */
#endif /* WOLF_CRYPT_MD4_H */
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