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 1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 6:  */
 7: 
 8: namespace Nette\Security;
 9: 
10: use Nette;
11: 
12: 
13: /**
14:  * Passwords tools.
15:  */
16: class Passwords
17: {
18:     use Nette\SmartObject;
19: 
20:     /** @deprecated */
21:     const BCRYPT_COST = 10;
22: 
23: 
24:     /**
25:      * Computes salted password hash.
26:      * @param  string
27:      * @param  array with cost (4-31)
28:      * @return string  60 chars long
29:      */
30:     public static function hash($password, array $options = [])
31:     {
32:         $hash = @password_hash($password, PASSWORD_BCRYPT, $options); // @ is escalated to exception
33:         if (!$hash) {
34:             throw new Nette\InvalidStateException('Computed hash is invalid. ' . error_get_last()['message']);
35:         }
36:         return $hash;
37:     }
38: 
39: 
40:     /**
41:      * Verifies that a password matches a hash.
42:      * @return bool
43:      */
44:     public static function verify($password, $hash)
45:     {
46:         return password_verify($password, $hash);
47:     }
48: 
49: 
50:     /**
51:      * Checks if the given hash matches the options.
52:      * @param  string
53:      * @param  array with cost (4-31)
54:      * @return bool
55:      */
56:     public static function needsRehash($hash, array $options = [])
57:     {
58:         return password_needs_rehash($hash, PASSWORD_BCRYPT, $options);
59:     }
60: }
61: 
Nette 2.4-20191120 API API documentation generated by ApiGen 2.8.0