1/* 2 * md5.h, copied from src/router/ppp/pppd to src/include/bcmcrypto for general use 3 * 4 * $Id: md5.h,v 1.5 2006/06/14 21:10:12 Exp $ 5 * 6 *********************************************************************** 7 ** md5.h -- header file for implementation of MD5 ** 8 ** RSA Data Security, Inc. MD5 Message-Digest Algorithm ** 9 ** Created: 2/17/90 RLR ** 10 ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version ** 11 ** Revised (for MD5): RLR 4/27/91 ** 12 ** -- G modified to have y&~z instead of y&z ** 13 ** -- FF, GG, HH modified to add in last register done ** 14 ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 ** 15 ** -- distinct additive constant for each step ** 16 ** -- round 4 added, working mod 7 ** 17 *********************************************************************** 18 */ 19 20/*FILE-CSTYLED*/ 21 22/* 23 *********************************************************************** 24 ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. ** 25 ** ** 26 ** License to copy and use this software is granted provided that ** 27 ** it is identified as the "RSA Data Security, Inc. MD5 Message- ** 28 ** Digest Algorithm" in all material mentioning or referencing this ** 29 ** software or this function. ** 30 ** ** 31 ** License is also granted to make and use derivative works ** 32 ** provided that such works are identified as "derived from the RSA ** 33 ** Data Security, Inc. MD5 Message-Digest Algorithm" in all ** 34 ** material mentioning or referencing the derived work. ** 35 ** ** 36 ** RSA Data Security, Inc. makes no representations concerning ** 37 ** either the merchantability of this software or the suitability ** 38 ** of this software for any particular purpose. It is provided "as ** 39 ** is" without express or implied warranty of any kind. ** 40 ** ** 41 ** These notices must be retained in any copies of any part of this ** 42 ** documentation and/or software. ** 43 *********************************************************************** 44 */ 45 46#ifndef __MD5_INCLUDE__ 47 48#include <typedefs.h> 49 50/* Data structure for MD5 (Message-Digest) computation */ 51typedef struct { 52 uint32 i[2]; /* number of _bits_ handled mod 2^64 */ 53 uint32 buf[4]; /* scratch buffer */ 54 unsigned char in[64]; /* input buffer */ 55 unsigned char digest[16]; /* actual digest after MD5Final call */ 56} MD5_CTX; 57 58void BCMROMFN(MD5Init)(MD5_CTX *mdContext); 59void BCMROMFN(MD5Update)(MD5_CTX *mdContext, const unsigned char *inBuf, unsigned int inLen); 60void BCMROMFN(MD5Final)(unsigned char *hash, MD5_CTX *mdContext); 61 62#define __MD5_INCLUDE__ 63#endif /* __MD5_INCLUDE__ */ 64