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Source at commit 1322 created 12 years 8 months ago. By meklort, Add doxygen to utils folder | |
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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 | *␊ |
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 | * Changed so as no longer to depend on Colin Plumb's `usual.h'␊ |
18 | * header definitions; now uses stuff from dpkg's config.h␊ |
19 | * - Ian Jackson <ian@chiark.greenend.org.uk>.␊ |
20 | * Still in the public domain.␊ |
21 | */␊ |
22 | ␊ |
23 | #ifndef MD5_H␊ |
24 | #define MD5_H␊ |
25 | ␊ |
26 | #ifdef __cplusplus␊ |
27 | extern "C" {␊ |
28 | #endif␊ |
29 | ␊ |
30 | #include "md5_loc.h"␊ |
31 | ␊ |
32 | #define md5byte unsigned char␊ |
33 | ␊ |
34 | //#if SIZEOF_UNSIGNED_LONG==4␊ |
35 | //# define UWORD32 unsigned long␊ |
36 | //#elif SIZEOF_UNSIGNED_INT==4␊ |
37 | //#else␊ |
38 | //# error I do not know what to use for a UWORD32.␊ |
39 | //#endif␊ |
40 | ␊ |
41 | struct MD5Context {␊ |
42 | ␉UWORD32 buf[4];␊ |
43 | ␉UWORD32 bytes[2];␊ |
44 | ␉UWORD32 in[16];␊ |
45 | };␊ |
46 | ␊ |
47 | void MD5Init(struct MD5Context *context);␊ |
48 | void MD5Update(struct MD5Context *context, md5byte const *buf, unsigned len);␊ |
49 | void MD5Final(unsigned char digest[16], struct MD5Context *context);␊ |
50 | void MD5Buffer (const unsigned char *buf,unsigned int len,unsigned char sig[16]);␊ |
51 | void MD5SigToString(unsigned char sig[16],char *str,int len);␊ |
52 | ␊ |
53 | #ifdef __cplusplus␊ |
54 | }␊ |
55 | #endif␊ |
56 | ␊ |
57 | #endif /* !MD5_H */␊ |
58 |