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 | Authors: Sammy Kaye Powers <me@sammyk.me> |
14 | Go Kudo <zeriyoshi@php.net> |
15 +----------------------------------------------------------------------+
16 */
17
18 #ifdef HAVE_CONFIG_H
19 # include "config.h"
20 #endif
21
22 #include "php.h"
23 #include "php_random.h"
24 #include "php_random_csprng.h"
25
26 #include "Zend/zend_exceptions.h"
27
generate(void * state)28 static php_random_result generate(void *state)
29 {
30 zend_ulong r = 0;
31
32 php_random_bytes_throw(&r, sizeof(r));
33
34 return (php_random_result){
35 .size = sizeof(zend_ulong),
36 .result = r,
37 };
38 }
39
range(void * state,zend_long min,zend_long max)40 static zend_long range(void *state, zend_long min, zend_long max)
41 {
42 zend_long result = 0;
43
44 php_random_int_throw(min, max, &result);
45
46 return result;
47 }
48
49 const php_random_algo php_random_algo_secure = {
50 0,
51 generate,
52 range,
53 NULL,
54 NULL
55 };
56
