xref: /PHP-8.0/ext/standard/md5.h (revision ada776c8)
1 /*
2    +----------------------------------------------------------------------+
3    | Copyright (c) The PHP Group                                          |
4    +----------------------------------------------------------------------+
5    | This source file is subject to version 3.01 of the PHP license,      |
6    | that is bundled with this package in the file LICENSE, and is        |
7    | available through the world-wide-web at the following url:           |
8    | http://www.php.net/license/3_01.txt                                  |
9    | If you did not receive a copy of the PHP license and are unable to   |
10    | obtain it through the world-wide-web, please send a note to          |
11    | license@php.net so we can mail you a copy immediately.               |
12    +----------------------------------------------------------------------+
13    | Author: Alexander Peslyak (Solar Designer) <solar at openwall.com>   |
14    |         Rasmus Lerdorf <rasmus@lerdorf.on.ca>                        |
15    +----------------------------------------------------------------------+
16 */
17 
18 #ifndef MD5_H
19 #define MD5_H
20 
21 PHPAPI void make_digest(char *md5str, const unsigned char *digest);
22 PHPAPI void make_digest_ex(char *md5str, const unsigned char *digest, int len);
23 
24 #include "ext/standard/basic_functions.h"
25 
26 /*
27  * This is an OpenSSL-compatible implementation of the RSA Data Security,
28  * Inc. MD5 Message-Digest Algorithm (RFC 1321).
29  *
30  * Written by Solar Designer <solar at openwall.com> in 2001, and placed
31  * in the public domain.  There's absolutely no warranty.
32  *
33  * See md5.c for more information.
34  */
35 
36 /* MD5 context. */
37 typedef struct {
38 	uint32_t lo, hi;
39 	uint32_t a, b, c, d;
40 	unsigned char buffer[64];
41 	uint32_t block[16];
42 } PHP_MD5_CTX;
43 #define PHP_MD5_SPEC "llllllb64l16."
44 
45 PHPAPI void PHP_MD5Init(PHP_MD5_CTX *ctx);
46 PHPAPI void PHP_MD5Update(PHP_MD5_CTX *ctx, const void *data, size_t size);
47 PHPAPI void PHP_MD5Final(unsigned char *result, PHP_MD5_CTX *ctx);
48 
49 #endif
50