|
/*
**********************************************************************
** MD5.h **
** **
** - Style modified by Tony Ray, January 2001 **
** Added support for randomizing initialization constants **
** - Style modified by Dominik Reichl, September 2002 **
** Optimized code **
** **
**********************************************************************
*/
/*
**********************************************************************
** 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___
/* Typedef a 32 bit type */
#ifndef UINT4
typedef unsigned long int UINT4;
#endif
/* 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;
static void MD5_Transform (UINT4 *buf, UINT4 *in);
void MD5Init(MD5_CTX *mdContext, unsigned long pseudoRandomNumber = 0);
void MD5Update(MD5_CTX *mdContext, unsigned char *inBuf, unsigned int inLen);
void MD5Final(MD5_CTX *mdContext);
int md5file (char *fn , unsigned long seed , MD5_CTX *mdContext) ;
#include "md5.cpp"
#endif /* ___MD5_H___ included */
|
By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.
If a file you wish to view isn't highlighted, and is a text file (not binary), please
let us know and we'll add colourisation support for it.
This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.
A list of licenses authors might use can be found here
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.