OpenVAS Libraries  8.0.3
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 /* This code slightly modified to fit into Samba by
19  abartlet@samba.org Jun 2001 */
20 
21 #ifndef MD5_H
22 #define MD5_H
23 #ifndef HEADER_MD5_H
24 /* Try to avoid clashes with OpenSSL */
25 #define HEADER_MD5_H
26 #endif
27 
28 /*
29  * Note we duplicate the size tests in the unsigned
30  * case as int32 may be a typedef from rpc/rpc.h
31  */
32 
33 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
34 #if (SIZEOF_INT == 4)
35 #define uint32 unsigned int
36 #elif (SIZEOF_LONG == 4)
37 #define uint32 unsigned long
38 #elif (SIZEOF_SHORT == 4)
39 #define uint32 unsigned short
40 #else
41 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
42 #define uint32 unsigned
43 #endif
44 #endif
45 
46 struct MD5Context {
47  uint32 buf[4];
49  unsigned char in[64];
50 };
51 
52 void MD5Init(struct MD5Context *context);
53 void MD5Update(struct MD5Context *context, unsigned char const *buf,
54  unsigned len);
55 void MD5Final(unsigned char digest[16], struct MD5Context *context);
56 
57 #endif /* !MD5_H */
unsigned char in[64]
Definition: md5.h:49
#define uint32
Definition: md5.h:42
uint32 buf[4]
Definition: md5.h:47
void MD5Final(unsigned char digest[16], struct MD5Context *context)
Definition: md5.c:107
uint32 bits[2]
Definition: md5.h:48
void MD5Init(struct MD5Context *context)
Definition: md5.c:44
void MD5Update(struct MD5Context *context, unsigned char const *buf, unsigned len)
Definition: md5.c:59
Definition: md5.h:46