GNU libmicrohttpd 0.9.77
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md5.h
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1/*
2 * This code implements 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 *
12 * To compute the message digest of a chunk of bytes, declare an
13 * MD5Context structure, pass it to MHD_MD5Init, call MHD_MD5Update as
14 * needed on buffers full of bytes, and then call MHD_MD5Final, which
15 * will fill a supplied 16-byte array with the digest.
16 */
17
18#ifndef MHD_MD5_H
19#define MHD_MD5_H
20
21#include "mhd_options.h"
22#include <stdint.h>
23#ifdef HAVE_STDDEF_H
24#include <stddef.h>
25#endif /* HAVE_STDDEF_H */
26
27#define MD5_BLOCK_SIZE 64
28#define MD5_DIGEST_SIZE 16
29#define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_SIZE * 2 + 1)
30
32{
33 uint32_t state[4]; /* state */
34 uint64_t count; /* number of bytes, mod 2^64 */
35 uint8_t buffer[MD5_BLOCK_SIZE]; /* input buffer */
36};
37
38
45void
46MHD_MD5Init (void *ctx_);
47
48
55void
56MHD_MD5Update (void *ctx_,
57 const uint8_t *input,
58 size_t len);
59
60
66void
67MHD_MD5Final (void *ctx_,
68 uint8_t digest[MD5_DIGEST_SIZE]);
69
70
71#endif /* !MHD_MD5_H */
void MHD_MD5Update(void *ctx_, const uint8_t *input, size_t len)
Definition md5.c:269
void MHD_MD5Final(void *ctx_, uint8_t digest[MD5_DIGEST_SIZE])
Definition md5.c:67
void MHD_MD5Init(void *ctx_)
Definition md5.c:43
#define MD5_BLOCK_SIZE
Definition md5.h:27
#define MD5_DIGEST_SIZE
Definition md5.h:28
additional automatic macros for MHD_config.h
uint32_t state[4]
Definition md5.h:33
uint64_t count
Definition md5.h:34
uint8_t buffer[MD5_BLOCK_SIZE]
Definition md5.h:35