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#ifndef _MD5_H
27#define _MD5_H
28
29/* Any 32-bit or wider unsigned integer data type will do */
30typedef unsigned int MD5_u32plus;
31
32typedef struct {
33 MD5_u32plus lo, hi;
34 MD5_u32plus a, b, c, d;
35 unsigned char buffer[64];
36 MD5_u32plus block[16];
37} MD5_CTX;
38
39extern void MD5_Init(MD5_CTX *ctx);
40extern void MD5_Update(MD5_CTX *ctx, const void *data, unsigned long size);
41extern void MD5_Final(unsigned char *result, MD5_CTX *ctx);
42
43#endif