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1 /* | |
2 * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. | |
3 * MD5 Message-Digest Algorithm (RFC 1321). | |
4 * | |
5 * Homepage: | |
6 * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 | |
7 * | |
8 * Author: | |
9 * Alexander Peslyak, better known as Solar Designer <solar at openwall.com> | |
10 * | |
11 * This software was written by Alexander Peslyak in 2001. No copyright is | |
12 * claimed, and the software is hereby placed in the public domain. | |
13 * In case this attempt to disclaim copyright and place the software in the | |
14 * public domain is deemed null and void, then the software is | |
15 * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the | |
16 * general public under the following terms: | |
17 * | |
18 * Redistribution and use in source and binary forms, with or without | |
19 * modification, are permitted. | |
20 * | |
21 * There's ABSOLUTELY NO WARRANTY, express or implied. | |
22 * | |
23 * See md5.c for more information. | |
24 */ | |
25 | |
26 #ifdef HAVE_OPENSSL | |
27 #include <openssl/md5.h> | |
28 #elif !defined(_MD5_H) | |
29 #define _MD5_H | |
30 | |
31 /* Any 32-bit or wider unsigned integer data type will do */ | |
32 typedef unsigned int MD5_u32plus; | |
33 | |
34 typedef struct { | |
35 MD5_u32plus lo, hi; | |
36 MD5_u32plus a, b, c, d; | |
37 unsigned char buffer[64]; | |
38 MD5_u32plus block[16]; | |
39 } MD5_CTX; | |
40 | |
41 extern void MD5_Init(MD5_CTX *ctx); | |
42 extern void MD5_Update(MD5_CTX *ctx, void *data, unsigned long size); | |
43 extern void MD5_Final(unsigned char *result, MD5_CTX *ctx); | |
44 | |
45 #endif | |
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