lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* |
| 2 | *********************************************************************** |
| 3 | ** md5.h -- header file for implementation of MD5 ** |
| 4 | ** RSA Data Security, Inc. MD5 Message-Digest Algorithm ** |
| 5 | ** Created: 2/17/90 RLR ** |
| 6 | ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version ** |
| 7 | ** Revised (for MD5): RLR 4/27/91 ** |
| 8 | ** -- G modified to have y&~z instead of y&z ** |
| 9 | ** -- FF, GG, HH modified to add in last register done ** |
| 10 | ** -- Access pattern: round 2 works mod 5, round 3 works mod 3 ** |
| 11 | ** -- distinct additive constant for each step ** |
| 12 | ** -- round 4 added, working mod 7 ** |
| 13 | *********************************************************************** |
| 14 | */ |
| 15 | |
| 16 | /* |
| 17 | *********************************************************************** |
| 18 | ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. ** |
| 19 | ** ** |
| 20 | ** License to copy and use this software is granted provided that ** |
| 21 | ** it is identified as the "RSA Data Security, Inc. MD5 Message- ** |
| 22 | ** Digest Algorithm" in all material mentioning or referencing this ** |
| 23 | ** software or this function. ** |
| 24 | ** ** |
| 25 | ** License is also granted to make and use derivative works ** |
| 26 | ** provided that such works are identified as "derived from the RSA ** |
| 27 | ** Data Security, Inc. MD5 Message-Digest Algorithm" in all ** |
| 28 | ** material mentioning or referencing the derived work. ** |
| 29 | ** ** |
| 30 | ** RSA Data Security, Inc. makes no representations concerning ** |
| 31 | ** either the merchantability of this software or the suitability ** |
| 32 | ** of this software for any particular purpose. It is provided "as ** |
| 33 | ** is" without express or implied warranty of any kind. ** |
| 34 | ** ** |
| 35 | ** These notices must be retained in any copies of any part of this ** |
| 36 | ** documentation and/or software. ** |
| 37 | *********************************************************************** |
| 38 | */ |
| 39 | |
| 40 | #ifndef __MD5_INCLUDE__ |
| 41 | |
| 42 | /* typedef a 32-bit type */ |
| 43 | #ifdef _LP64 |
| 44 | typedef unsigned int UINT4; |
| 45 | typedef int INT4; |
| 46 | #else |
| 47 | typedef unsigned long UINT4; |
| 48 | typedef long INT4; |
| 49 | #endif |
| 50 | #define _UINT4_T |
| 51 | |
| 52 | /* Data structure for MD5 (Message-Digest) computation */ |
| 53 | typedef struct { |
| 54 | UINT4 i[2]; /* number of _bits_ handled mod 2^64 */ |
| 55 | UINT4 buf[4]; /* scratch buffer */ |
| 56 | unsigned char in[64]; /* input buffer */ |
| 57 | unsigned char digest[16]; /* actual digest after MD5Final call */ |
| 58 | } lpa_MD5_CTX; |
| 59 | |
| 60 | void lpa_MD5_Init (lpa_MD5_CTX *mdContext); |
| 61 | void lpa_MD5_Update (lpa_MD5_CTX *mdContext, unsigned char *inBuf, unsigned int inLen); |
| 62 | void lpa_MD5_Final (unsigned char hash[], lpa_MD5_CTX *mdContext); |
| 63 | |
| 64 | #define __MD5_INCLUDE__ |
| 65 | #endif /* __MD5_INCLUDE__ */ |