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/* md2.h
*
* Copyright (C) 2006-2012 Sawtooth Consulting Ltd.
*
* 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
*/
#ifdef CYASSL_MD2
#ifndef CTAO_CRYPT_MD2_H
#define CTAO_CRYPT_MD2_H
#include <cyassl/ctaocrypt/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/* in bytes */
enum {
MD2 = 6, /* hash type unique */
MD2_BLOCK_SIZE = 16,
MD2_DIGEST_SIZE = 16,
MD2_PAD_SIZE = 16,
MD2_X_SIZE = 48
};
/* Md2 digest */
typedef struct Md2 {
word32 count; /* bytes % PAD_SIZE */
byte X[MD2_X_SIZE];
byte C[MD2_BLOCK_SIZE];
byte buffer[MD2_BLOCK_SIZE];
} Md2;
CYASSL_API void InitMd2(Md2*);
CYASSL_API void Md2Update(Md2*, const byte*, word32);
CYASSL_API void Md2Final(Md2*, byte*);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* CTAO_CRYPT_MD2_H */
#endif /* CYASSL_MD2 */