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svn_md5.h
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1 /**
2  * @copyright
3  * ====================================================================
4  * Copyright (c) 2000-2004, 2008 CollabNet. All rights reserved.
5  *
6  * This software is licensed as described in the file COPYING, which
7  * you should have received as part of this distribution. The terms
8  * are also available at http://subversion.tigris.org/license-1.html.
9  * If newer versions of this license are posted there, you may use a
10  * newer version instead, at your option.
11  *
12  * This software consists of voluntary contributions made by many
13  * individuals. For exact contribution history, see the revision
14  * history and logs, available at http://subversion.tigris.org/.
15  * ====================================================================
16  * @endcopyright
17  *
18  * @file svn_md5.h
19  * @brief Converting and comparing MD5 checksums.
20  */
21 
22 #ifndef SVN_MD5_H
23 #define SVN_MD5_H
24 
25 #include <apr_pools.h> /* for apr_pool_t */
26 
27 #include "svn_types.h" /* for svn_boolean_t */
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif /* __cplusplus */
32 
33 
34 
35 /**
36  * The MD5 digest for the empty string.
37  *
38  * @deprecated Provided for backward compatibility with the 1.5 API.
39  * */
41 const unsigned char *
43 
44 
45 /**
46  * Return the hex representation of @a digest, which must be
47  * @c APR_MD5_DIGESTSIZE bytes long, allocating the string in @a pool.
48  *
49  * @deprecated Provided for backward compatibility with the 1.5 API.
50  */
52 const char *
53 svn_md5_digest_to_cstring_display(const unsigned char digest[],
54  apr_pool_t *pool);
55 
56 
57 /**
58  * Return the hex representation of @a digest, which must be
59  * @c APR_MD5_DIGESTSIZE bytes long, allocating the string in @a pool.
60  * If @a digest is all zeros, then return NULL.
61  *
62  * @deprecated Provided for backward compatibility with the 1.5 API.
63  */
65 const char *
66 svn_md5_digest_to_cstring(const unsigned char digest[],
67  apr_pool_t *pool);
68 
69 
70 /**
71  * Compare digests @a d1 and @a d2, each @c APR_MD5_DIGESTSIZE bytes long.
72  * If neither is all zeros, and they do not match, then return FALSE;
73  * else return TRUE.
74  *
75  * @deprecated Provided for backward compatibility with the 1.5 API.
76  */
79 svn_md5_digests_match(const unsigned char d1[],
80  const unsigned char d2[]);
81 
82 #ifdef __cplusplus
83 }
84 #endif /* __cplusplus */
85 
86 #endif /* SVN_MD5_H */