1/* MD4.H - header file for MD4C.C
2 * $FreeBSD$
3 */
4
5/*-
6   SPDX-License-Identifier: RSA-MD
7
8   Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
9   rights reserved.
10
11   License to copy and use this software is granted provided that it
12   is identified as the "RSA Data Security, Inc. MD4 Message-Digest
13   Algorithm" in all material mentioning or referencing this software
14   or this function.
15   License is also granted to make and use derivative works provided
16   that such works are identified as "derived from the RSA Data
17   Security, Inc. MD4 Message-Digest Algorithm" in all material
18   mentioning or referencing the derived work.
19
20   RSA Data Security, Inc. makes no representations concerning either
21   the merchantability of this software or the suitability of this
22   software for any particular purpose. It is provided "as is"
23   without express or implied warranty of any kind.
24
25   These notices must be retained in any copies of any part of this
26   documentation and/or software.
27 */
28
29#ifndef _MD4_H_
30#define _MD4_H_
31/* MD4 context. */
32typedef struct MD4Context {
33  u_int32_t state[4];	/* state (ABCD) */
34  u_int32_t count[2];	/* number of bits, modulo 2^64 (lsb first) */
35  unsigned char buffer[64];	/* input buffer */
36} MD4_CTX;
37
38#include <sys/cdefs.h>
39
40__BEGIN_DECLS
41void   MD4Init(MD4_CTX *);
42void   MD4Update(MD4_CTX *, const unsigned char *, unsigned int);
43void   MD4Pad(MD4_CTX *);
44void   MD4Final(unsigned char [__min_size(16)], MD4_CTX *);
45#ifndef _KERNEL
46char * MD4End(MD4_CTX *, char *);
47char * MD4File(const char *, char *);
48char * MD4Data(const unsigned char *, unsigned int, char *);
49#endif
50__END_DECLS
51
52#endif /* _MD4_H_ */
53