1/* $NetBSD: md5.h,v 1.10 2016/07/01 16:43:16 christos Exp $ */
2
3/*
4 * This file is derived from the RSA Data Security, Inc. MD5 Message-Digest
5 * Algorithm and has been modified by Jason R. Thorpe <thorpej@NetBSD.org>
6 * for portability and formatting.
7 */
8
9/*
10 * Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
11 * rights reserved.
12 *
13 * License to copy and use this software is granted provided that it
14 * is identified as the "RSA Data Security, Inc. MD5 Message-Digest
15 * Algorithm" in all material mentioning or referencing this software
16 * or this function.
17 *
18 * License is also granted to make and use derivative works provided
19 * that such works are identified as "derived from the RSA Data
20 * Security, Inc. MD5 Message-Digest Algorithm" in all material
21 * mentioning or referencing the derived work.
22 *
23 * RSA Data Security, Inc. makes no representations concerning either
24 * the merchantability of this software or the suitability of this
25 * software for any particular purpose. It is provided "as is"
26 * without express or implied warranty of any kind.
27 *
28 * These notices must be retained in any copies of any part of this
29 * documentation and/or software.
30 */
31
32#ifndef _SYS_MD5_H_
33#define _SYS_MD5_H_
34
35#include <sys/types.h>
36
37#define MD5_DIGEST_LENGTH 16
38#define MD5_DIGEST_STRING_LENGTH 33
39#define MD5_BLOCK_LENGTH 64
40
41/* MD5 context. */
42typedef struct MD5Context {
43 uint32_t state[4]; /* state (ABCD) */
44 uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */
45 unsigned char buffer[MD5_BLOCK_LENGTH]; /* input buffer */
46} MD5_CTX;
47
48__BEGIN_DECLS
49void MD5Init(MD5_CTX *);
50void MD5Update(MD5_CTX *, const unsigned char *, unsigned int);
51void MD5Final(unsigned char[MD5_DIGEST_LENGTH], MD5_CTX *);
52#ifndef _KERNEL
53char *MD5End(MD5_CTX *, char *);
54char *MD5File(const char *, char *);
55char *MD5Data(const unsigned char *, unsigned int, char *);
56#endif /* _KERNEL */
57__END_DECLS
58
59#endif /* _SYS_MD5_H_ */
60