/* ====================================================================
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 * This software consists of voluntary contributions made by many
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 * Portions of this software are based upon public domain software
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 */

#ifndef APACHE_UTIL_MD5_H
#define APACHE_UTIL_MD5_H

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @package Apache MD5 library
 */

#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
 * @deffunc char *ap_md5(apr_pool_t *a, const unsigned char *string)
 */
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
 * @deffunc char *ap_md5_binary(apr_pool_t *a, const unsigned char *buf, int len)
 */
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
 * @deffunc char *ap_md5contextTo64(apr_pool_t *p, apr_md5_ctx_t *context)
 */
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
 * @deffunc char *ap_md5digest(apr_pool_t *p, apr_file_t *infile)
 */
AP_DECLARE(char *) ap_md5digest(apr_pool_t *p, apr_file_t *infile);

#ifdef __cplusplus
}
#endif

#endif	/* !APACHE_UTIL_MD5_H */