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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 MD5Init, call MD5Update as
14  * needed on buffers full of bytes, and then call 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 "platform.h"
22 
23 #define MD5_BLOCK_SIZE 64
24 #define MD5_DIGEST_SIZE 16
25 #define MD5_DIGEST_STRING_LENGTH (MD5_DIGEST_SIZE * 2 + 1)
26 
27 struct MD5Context
28 {
29  uint32_t state[4]; /* state */
30  uint64_t count; /* number of bits, mod 2^64 */
31  uint8_t buffer[MD5_BLOCK_SIZE]; /* input buffer */
32 };
33 
34 
41 void
42 MD5Init (void *ctx_);
43 
44 
51 void
52 MD5Update (void *ctx_,
53  const uint8_t *input,
54  size_t len);
55 
56 
62 void
63 MD5Final (void *ctx_,
64  unsigned char digest[MD5_DIGEST_SIZE]);
65 
66 
67 #endif /* !MHD_MD5_H */
void MD5Final(void *ctx_, unsigned char digest[MD5_DIGEST_SIZE])
Definition: md5.c:99
uint8_t buffer[MD5_BLOCK_SIZE]
Definition: md5.h:31
uint64_t count
Definition: md5.h:30
platform-specific includes for libmicrohttpd
void MD5Init(void *ctx_)
Definition: md5.c:53
#define MD5_BLOCK_SIZE
Definition: md5.h:23
Definition: md5.h:27
#define MD5_DIGEST_SIZE
Definition: md5.h:24
void MD5Update(void *ctx_, const uint8_t *input, size_t len)
Definition: md5.c:237
uint32_t state[4]
Definition: md5.h:29