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/* MD4.H - header file for MD4C.C
* $OpenBSD: md4.h,v 1.5 2000/03/28 17:35:07 millert Exp $
*/
/* 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 _MD4_H_
#define _MD4_H_
/* MD4 context. */
typedef struct MD4Context {
u_int32_t state[4]; /* state (ABCD) */
u_int64_t count; /* number of bits, modulo 2^64 */
unsigned char buffer[64]; /* input buffer */
} MD4_CTX;
void MD4Init __P((MD4_CTX *));
void MD4Update __P((MD4_CTX *, const unsigned char *, size_t));
void MD4Final __P((unsigned char [16], MD4_CTX *));
void MD4Transform __P ((u_int32_t [4], const unsigned char [64]));
char * MD4End __P((MD4_CTX *, char *));
char * MD4File __P((char *, char *));
char * MD4Data __P((const unsigned char *, size_t, char *));
#endif /* _MD4_H_ */
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