md4.h revision 314157
1/* MD4.H - header file for MD4C.C
2 * $FreeBSD: stable/10/lib/libmd/md4.h 314157 2017-02-23 18:54:33Z avg $
3 */
4
5/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
6   rights reserved.
7
8   License to copy and use this software is granted provided that it
9   is identified as the "RSA Data Security, Inc. MD4 Message-Digest
10   Algorithm" in all material mentioning or referencing this software
11   or this function.
12   License is also granted to make and use derivative works provided
13   that such works are identified as "derived from the RSA Data
14   Security, Inc. MD4 Message-Digest Algorithm" in all material
15   mentioning or referencing the derived work.
16
17   RSA Data Security, Inc. makes no representations concerning either
18   the merchantability of this software or the suitability of this
19   software for any particular purpose. It is provided "as is"
20   without express or implied warranty of any kind.
21
22   These notices must be retained in any copies of any part of this
23   documentation and/or software.
24 */
25
26#ifndef _MD4_H_
27#define _MD4_H_
28/* MD4 context. */
29typedef struct MD4Context {
30  u_int32_t state[4];	/* state (ABCD) */
31  u_int32_t count[2];	/* number of bits, modulo 2^64 (lsb first) */
32  unsigned char buffer[64];	/* input buffer */
33} MD4_CTX;
34
35#include <sys/cdefs.h>
36
37__BEGIN_DECLS
38
39/* Ensure libmd symbols do not clash with libcrypto */
40
41#ifndef MD4Init
42#define MD4Init		_libmd_MD4Init
43#endif
44#ifndef MD4Update
45#define MD4Update	_libmd_MD4Update
46#endif
47#ifndef MD4Pad
48#define MD4Pad		_libmd_MD4Pad
49#endif
50#ifndef MD4Final
51#define MD4Final	_libmd_MD4Final
52#endif
53#ifndef MD4End
54#define MD4End		_libmd_MD4End
55#endif
56#ifndef MD4File
57#define MD4File		_libmd_MD4File
58#endif
59#ifndef MD4FileChunk
60#define MD4FileChunk	_libmd_MD4FileChunk
61#endif
62#ifndef MD4Data
63#define MD4Data		_libmd_MD4Data
64#endif
65
66void   MD4Init(MD4_CTX *);
67void   MD4Update(MD4_CTX *, const void *, unsigned int);
68void   MD4Pad(MD4_CTX *);
69void   MD4Final(unsigned char [16], MD4_CTX *);
70char * MD4End(MD4_CTX *, char *);
71char * MD4File(const char *, char *);
72char * MD4FileChunk(const char *, char *, off_t, off_t);
73char * MD4Data(const void *, unsigned int, char *);
74__END_DECLS
75
76#endif /* _MD4_H_ */
77