// MD5.h
//

/*
 ***********************************************************************
 ** 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.																		**
 ***********************************************************************
 */

/* typedef a 32-bit type */
typedef unsigned long int UINT4;

/* 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 *mdContext);
void MD5Final (MD5_CTX *mdContext);
void MD5Update (MD5_CTX *mdContext, unsigned char *inBuf, unsigned int inLen);
/*
 ***********************************************************************
 ** End of md5.h																											**
 ******************************** (cut) ********************************
 */

