/* Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You under the Apache License, Version 2.0

 * (the "License"); you may not use this file except in compliance with

 * the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

/**

 * @file  util_md5.h

 * @brief Apache MD5 library

 *

 * @defgroup APACHE_CORE_MD5 MD5 Package Library

 * @ingroup  APACHE_CORE

 * @{

 */

#ifndef APACHE_UTIL_MD5_H

#define APACHE_UTIL_MD5_H

#ifdef __cplusplus

extern "C" {

#endif

#include "apr_md5.h"

/**

 * Create an MD5 checksum of a given string.

 * @param   a       Pool to allocate out of

 * @param   string  String to get the checksum of

 * @return The checksum

 */

AP_DECLARE(char *) ap_md5(apr_pool_t *a, const unsigned char *string);

/**

 * Create an MD5 checksum of a string of binary data.

 * @param   a       Pool to allocate out of

 * @param   buf     Buffer to generate checksum for

 * @param   len     The length of the buffer

 * @return The checksum

 */

AP_DECLARE(char *) ap_md5_binary(apr_pool_t *a, const unsigned char *buf, int len);

/**

 * Convert an MD5 checksum into a base64 encoding.

 * @param   p       The pool to allocate out of

 * @param   context The context to convert

 * @return The converted encoding

 */

AP_DECLARE(char *) ap_md5contextTo64(apr_pool_t *p, apr_md5_ctx_t *context);

/**

 * Create an MD5 Digest for a given file.

 * @param   p       The pool to allocate out of

 * @param   infile  The file to create the digest for

 */

AP_DECLARE(char *) ap_md5digest(apr_pool_t *p, apr_file_t *infile);

#ifdef __cplusplus

}

#endif

#endif  /* !APACHE_UTIL_MD5_H */

/** @} */