LCOM1920-T02G10

/*        $NetBSD: md4.h,v 1.7 2005/12/26 18:41:36 perry Exp $        */

/*

 * This file is derived from the RSA Data Security, Inc. MD4 Message-Digest

 * Algorithm and has been modified by Jason R. Thorpe <thorpej@NetBSD.org>

 * for portability and formatting.

 */

/*

 * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All

 * rights reserved.

 *

 * License to copy and use this software is granted provided that it

 * is identified as the "RSA Data Security, Inc. MD4 Message-Digest

 * Algorithm" in all material mentioning or referencing this software

 * or this function.

 *

 * License is also granted to make and use derivative works provided

 * that such works are identified as "derived from the RSA Data

 * Security, Inc. MD4 Message-Digest Algorithm" in all material

 * mentioning or referencing the derived work.

 *

 * RSA Data Security, Inc. makes no representations concerning either

 * the merchantability of this software or the suitability of this

 * software for any particular purpose. It is provided "as is"

 * without express or implied warranty of any kind.

 *

 * These notices must be retained in any copies of any part of this

 * documentation and/or software.

 */

#ifndef _SYS_MD4_H_

#define _SYS_MD4_H_

#include <sys/cdefs.h>

#include <sys/types.h>

#define MD4_DIGEST_LENGTH 16

/* MD4 context. */

typedef struct MD4Context {

        uint32_t state[4];        /* state (ABCD) */

        uint32_t count[2];        /* number of bits, modulo 2^64 (lsb first) */

        unsigned char buffer[64]; /* input buffer */

} MD4_CTX;

__BEGIN_DECLS

void        MD4Init(MD4_CTX *);

void        MD4Update(MD4_CTX *, const unsigned char *, unsigned int);

void        MD4Final(unsigned char[MD4_DIGEST_LENGTH], MD4_CTX *);

#ifndef _KERNEL

char        *MD4End(MD4_CTX *, char *);

char        *MD4File(const char *, char *);

char        *MD4Data(const unsigned char *, unsigned int, char *);

#endif /* _KERNEL */

__END_DECLS

#endif /* _SYS_MD4_H_ */