xref: /PHP-8.1/ext/hash/php_hash_gost.h (revision 01b3fc03)
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    | https://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: Michael Wallner <mike@php.net>                               |
14    +----------------------------------------------------------------------+
15 */
16 
17 #ifndef PHP_HASH_GOST_H
18 #define PHP_HASH_GOST_H
19 
20 #include "ext/standard/basic_functions.h"
21 
22 /* GOST context */
23 typedef struct {
24 	uint32_t state[16];
25 	uint32_t count[2];
26 	unsigned char length;
27 	unsigned char buffer[32];
28 	const uint32_t (*tables)[4][256];
29 } PHP_GOST_CTX;
30 #define PHP_GOST_SPEC "l16l2bb32"
31 
32 PHP_HASH_API void PHP_GOSTInit(PHP_GOST_CTX *, ZEND_ATTRIBUTE_UNUSED HashTable *args);
33 PHP_HASH_API void PHP_GOSTUpdate(PHP_GOST_CTX *, const unsigned char *, size_t);
34 PHP_HASH_API void PHP_GOSTFinal(unsigned char[32], PHP_GOST_CTX *);
35 
36 #endif
37