1/*	$NetBSD: iscsi-md5.h,v 1.3 2009/06/30 02:44:52 agc 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#ifdef HAVE_INTTYPES_H
38#include <inttypes.h>
39#endif
40
41#ifdef HAVE_STDINT_H
42#include <stdint.h>
43#endif
44
45/* iSCSI_MD5 context. */
46typedef struct iSCSI_MD5Context {
47	uint32_t state[4];	/* state (ABCD) */
48	uint32_t count[2];	/* number of bits, modulo 2^64 (lsb first) */
49	unsigned char buffer[64]; /* input buffer */
50} iSCSI_MD5_CTX;
51
52__BEGIN_DECLS
53void	iSCSI_MD5Init(iSCSI_MD5_CTX *);
54void	iSCSI_MD5Update(iSCSI_MD5_CTX *, const uint8_t *, size_t);
55void	iSCSI_MD5Final(unsigned char[16], iSCSI_MD5_CTX *);
56#ifndef _KERNEL
57char	*iSCSI_MD5End(iSCSI_MD5_CTX *, char *);
58char	*iSCSI_MD5File(const char *, char *);
59char	*iSCSI_MD5Data(const uint8_t *, size_t, char *);
60#endif /* _KERNEL */
61__END_DECLS
62
63#endif /* _SYS_MD5_H_ */
64