/*
   +----------------------------------------------------------------------+
   | Copyright © The PHP Group and Contributors.                          |
   +----------------------------------------------------------------------+
   | This source file is subject to the Modified BSD License that is      |
   | bundled with this package in the file LICENSE, and is available      |
   | through the World Wide Web at <https://www.php.net/license/>.        |
   |                                                                      |
   | SPDX-License-Identifier: BSD-3-Clause                                |
   +----------------------------------------------------------------------+
   | Author: Alexander Peslyak (Solar Designer) <solar at openwall.com>   |
   |         Rasmus Lerdorf <rasmus@lerdorf.on.ca>                        |
   +----------------------------------------------------------------------+
*/

#ifndef MD5_H
#define MD5_H

PHPAPI void make_digest(char *md5str, const unsigned char *digest);
PHPAPI void make_digest_ex(char *md5str, const unsigned char *digest, size_t len);

/*
 * This is an OpenSSL-compatible implementation of the RSA Data Security,
 * Inc. MD5 Message-Digest Algorithm (RFC 1321).
 *
 * Written by Solar Designer <solar at openwall.com> in 2001, and placed
 * in the public domain.  There's absolutely no warranty.
 *
 * See md5.c for more information.
 */

/* MD5 context. */
typedef struct {
	uint32_t lo, hi;
	uint32_t a, b, c, d;
	unsigned char buffer[64];
	uint32_t block[16];
} PHP_MD5_CTX;
#define PHP_MD5_SPEC "llllllb64l16."

#define PHP_MD5Init(ctx) PHP_MD5InitArgs(ctx, NULL)
PHPAPI void PHP_MD5InitArgs(PHP_MD5_CTX *context, ZEND_ATTRIBUTE_UNUSED HashTable *args);
PHPAPI void PHP_MD5Update(PHP_MD5_CTX *ctx, const void *data, size_t size);
PHPAPI void PHP_MD5Final(unsigned char *result, PHP_MD5_CTX *ctx);

#endif