1/* MD5.H - header file for MD5C.C
2 */
3
4/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
5rights reserved.
6
7License to copy and use this software is granted provided that it
8is identified as the "RSA Data Security, Inc. MD5 Message-Digest
9Algorithm" in all material mentioning or referencing this software
10or this function.
11
12License is also granted to make and use derivative works provided
13that such works are identified as "derived from the RSA Data
14Security, Inc. MD5 Message-Digest Algorithm" in all material
15mentioning or referencing the derived work.
16
17RSA Data Security, Inc. makes no representations concerning either
18the merchantability of this software or the suitability of this
19software for any particular purpose. It is provided "as is"
20without express or implied warranty of any kind.
21
22These notices must be retained in any copies of any part of this
23documentation and/or software.
24 */
25
26#ifndef MD5_H__
27#define MD5_H__
28
29#include "md5global.h"
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35/* MD5 context. */
36typedef struct {
37  UINT4 state[4];                                   /* state (ABCD) */
38  UINT4 count[2];        /* number of bits, modulo 2^64 (lsb first) */
39  unsigned char buffer[64];                         /* input buffer */
40} MD5_CTX;
41
42void MD5Init PROTO_LIST ((MD5_CTX *));
43void MD5Update PROTO_LIST
44  ((MD5_CTX *, unsigned char *, unsigned int));
45void MD5Final PROTO_LIST ((unsigned char [16], MD5_CTX *));
46void MD5Hmac(unsigned char *digest,
47              const unsigned char* text, int text_len,
48              const unsigned char* key, int key_len);
49void MD5HexHmac(char *hexdigest,
50                  const unsigned char* text, int text_len,
51                  const unsigned char* key, int key_len);
52
53#ifdef __cplusplus
54}
55#endif
56#endif /* MD5_H__ */
57