1/*
2 * This is the header file for the MD5 message-digest algorithm.
3 * The algorithm is due to Ron Rivest.  This code was
4 * written by Colin Plumb in 1993, no copyright is claimed.
5 * This code is in the public domain; do with it what you wish.
6 *
7 * Equivalent code is available from RSA Data Security, Inc.
8 * This code has been tested against that, and is equivalent,
9 * except that you don't need to include two pages of legalese
10 * with every copy.
11 * To compute the message digest of a chunk of bytes, declare an
12 * MD5Context structure, pass it to MD5Init, call MD5Update as
13 * needed on buffers full of bytes, and then call MD5Final, which
14 * will fill a supplied 16-byte array with the digest.
15 *
16 */
17
18#ifndef TALK_BASE_MD5_H__
19#define TALK_BASE_MD5_H__
20
21#ifdef __cplusplus
22extern "C" {
23#endif
24
25typedef long unsigned int uint32;
26typedef struct MD5Context MD5_CTX;
27
28#define md5byte unsigned char
29
30struct MD5Context {
31  uint32 buf[4];
32  uint32 bits[2];
33  uint32 in[16];
34};
35
36void MD5Init(struct MD5Context *context);
37void MD5Update(struct MD5Context *context, md5byte const *buf, unsigned len);
38void MD5Final(unsigned char digest[16], struct MD5Context *context);
39void MD5Transform(uint32 buf[4], uint32 const in[16]);
40
41#ifdef __cplusplus
42};
43#endif
44
45#endif // TALK_BASE_MD5_H__
46