xref: /PHP-8.1/ext/standard/sha1.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: Stefan Esser <sesser@php.net>                                |
14    +----------------------------------------------------------------------+
15 */
16 
17 #ifndef SHA1_H
18 #define SHA1_H
19 
20 #include "ext/standard/basic_functions.h"
21 
22 /* SHA1 context. */
23 typedef struct {
24 	uint32_t state[5];		/* state (ABCD) */
25 	uint32_t count[2];		/* number of bits, modulo 2^64 (lsb first) */
26 	unsigned char buffer[64];	/* input buffer */
27 } PHP_SHA1_CTX;
28 #define PHP_SHA1_SPEC "l5l2b64."
29 
30 #define PHP_SHA1Init(ctx) PHP_SHA1InitArgs(ctx, NULL)
31 PHPAPI void PHP_SHA1InitArgs(PHP_SHA1_CTX *, ZEND_ATTRIBUTE_UNUSED HashTable *);
32 PHPAPI void PHP_SHA1Update(PHP_SHA1_CTX *, const unsigned char *, size_t);
33 PHPAPI void PHP_SHA1Final(unsigned char[20], PHP_SHA1_CTX *);
34 PHPAPI void make_sha1_digest(char *sha1str, const unsigned char *digest);
35 
36 #endif
37