/** * @copyright * ==================================================================== * Copyright (c) 2000-2004 CollabNet. All rights reserved. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at http://subversion.tigris.org/license-1.html. * If newer versions of this license are posted there, you may use a * newer version instead, at your option. * * This software consists of voluntary contributions made by many * individuals. For exact contribution history, see the revision * history and logs, available at http://subversion.tigris.org/. * ==================================================================== * @endcopyright * * @file svn_md5.h * @brief Converting and comparing MD5 checksums. */ #ifndef SVN_MD5_H #define SVN_MD5_H #include <apr_pools.h> #include <apr_md5.h> #include "svn_error.h" #include "svn_pools.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /** The MD5 digest for the empty string. */ const unsigned char *svn_md5_empty_string_digest(void); /** Return the hex representation of @a digest, which must be * @c APR_MD5_DIGESTSIZE bytes long, allocating the string in @a pool. */ const char *svn_md5_digest_to_cstring_display(const unsigned char digest[], apr_pool_t *pool); /** Return the hex representation of @a digest, which must be * @c APR_MD5_DIGESTSIZE bytes long, allocating the string in @a pool. * If @a digest is all zeros, then return NULL. */ const char *svn_md5_digest_to_cstring(const unsigned char digest[], apr_pool_t *pool); /** Compare digests @a d1 and @a d2, each @c APR_MD5_DIGESTSIZE bytes long. * If neither is all zeros, and they do not match, then return false; * else return true. */ svn_boolean_t svn_md5_digests_match(const unsigned char d1[], const unsigned char d2[]); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* SVN_MD5_H */