mirror of
https://github.com/adulau/dcfldd.git
synced 2024-12-23 01:05:58 +00:00
69 lines
3.1 KiB
C
69 lines
3.1 KiB
C
|
/*
|
||
|
|
**********************************************************************
|
||
|
|
** md5.h -- Header file for implementation of MD5 **
|
||
|
|
** RSA Data Security, Inc. MD5 Message Digest Algorithm **
|
||
|
|
** Created: 2/17/90 RLR **
|
||
|
|
** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version **
|
||
|
|
** Revised (for MD5): RLR 4/27/91 **
|
||
|
|
** -- G modified to have y&~z instead of y&z **
|
||
|
|
** -- FF, GG, HH modified to add in last register done **
|
||
|
|
** -- Access pattern: round 2 works mod 5, round 3 works mod 3 **
|
||
|
|
** -- distinct additive constant for each step **
|
||
|
|
** -- round 4 added, working mod 7 **
|
||
|
|
**********************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
**********************************************************************
|
||
|
|
** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. **
|
||
|
|
** **
|
||
|
|
** License to copy and use this software is granted provided that **
|
||
|
|
** it is identified as the "RSA Data Security, Inc. MD5 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. MD5 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 MD5_H
|
||
|
|
#define MD5_H
|
||
|
|
#if HAVE_INTTYPES_H
|
||
|
|
# include <inttypes.h>
|
||
|
|
#else
|
||
|
|
# if HAVE_STDINT_H
|
||
|
|
# include <stdint.h>
|
||
|
|
# endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include "hash.h"
|
||
|
|
|
||
|
|
/* typedef a 32 bit type */
|
||
|
|
typedef uint32_t UINT4;
|
||
|
|
|
||
|
|
#define MD5_DIGEST_STRING_LENGTH 32
|
||
|
|
|
||
|
|
/* Data structure for MD5 (Message Digest) computation */
|
||
|
|
typedef struct {
|
||
|
|
UINT4 i[2]; /* number of _bits_ handled mod 2^64 */
|
||
|
|
UINT4 buf[4]; /* scratch buffer */
|
||
|
|
unsigned char in[64]; /* input buffer */
|
||
|
|
unsigned char digest[16]; /* actual digest after MD5Final call */
|
||
|
|
} MD5_CTX;
|
||
|
|
|
||
|
|
void MD5Init (MD5_CTX *);
|
||
|
|
void MD5Update (MD5_CTX *, const unsigned char *, unsigned int);
|
||
|
|
void MD5Final (MD5_CTX *, char *);
|
||
|
|
void MD5Sprint (MD5_CTX *, char *);
|
||
|
|
#endif /* MD5_H */
|