/src/php-src/ext/random/engine_secure.c
Line | Count | Source (jump to first uncovered line) |
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 | | |
28 | | static php_random_result generate(void *state) |
29 | 0 | { |
30 | 0 | zend_ulong r = 0; |
31 | |
|
32 | 0 | php_random_bytes_throw(&r, sizeof(r)); |
33 | |
|
34 | 0 | return (php_random_result){ |
35 | 0 | .size = sizeof(zend_ulong), |
36 | 0 | .result = r, |
37 | 0 | }; |
38 | 0 | } |
39 | | |
40 | | static zend_long range(void *state, zend_long min, zend_long max) |
41 | 0 | { |
42 | 0 | zend_long result = 0; |
43 | |
|
44 | 0 | php_random_int_throw(min, max, &result); |
45 | |
|
46 | 0 | return result; |
47 | 0 | } |
48 | | |
49 | | PHPAPI const php_random_algo php_random_algo_secure = { |
50 | | 0, |
51 | | generate, |
52 | | range, |
53 | | NULL, |
54 | | NULL |
55 | | }; |