|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
/** |
|
|
|
|
|
|
6
|
|
|
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org) |
|
7
|
|
|
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org) |
|
8
|
|
|
* |
|
9
|
|
|
* Licensed under The MIT License |
|
10
|
|
|
* For full copyright and license information, please see the LICENSE.txt |
|
11
|
|
|
* Redistributions of files must retain the above copyright notice. |
|
12
|
|
|
* |
|
13
|
|
|
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org) |
|
14
|
|
|
* @link http://cakephp.org CakePHP(tm) Project |
|
15
|
|
|
* @license http://www.opensource.org/licenses/mit-license.php MIT License |
|
16
|
|
|
*/ |
|
17
|
|
|
|
|
18
|
|
|
namespace Phauthentic\PasswordHasher; |
|
19
|
|
|
|
|
20
|
|
|
use Cake\Core\Configure; |
|
21
|
|
|
use Cake\Error\Debugger; |
|
22
|
|
|
use Cake\Utility\Security; |
|
23
|
|
|
use RuntimeException; |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* Password hashing class that use weak hashing algorithms. This class is |
|
27
|
|
|
* intended only to be used with legacy databases where passwords have |
|
28
|
|
|
* not been migrated to a stronger algorithm yet. |
|
29
|
|
|
*/ |
|
30
|
|
|
class CakeLegacyPasswordHasher extends AbstractPasswordHasher |
|
31
|
|
|
{ |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* Hash type |
|
35
|
|
|
* |
|
36
|
|
|
* @var string |
|
37
|
|
|
*/ |
|
38
|
|
|
protected $hashType = 'sha1'; |
|
39
|
|
|
|
|
40
|
|
|
/** |
|
41
|
|
|
* @var bool |
|
42
|
|
|
*/ |
|
43
|
|
|
protected $cakeIsPresent = false; |
|
44
|
|
|
|
|
45
|
|
|
/** |
|
46
|
|
|
* @var string |
|
47
|
|
|
*/ |
|
48
|
|
|
protected $salt; |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* {@inheritDoc} |
|
52
|
|
|
*/ |
|
53
|
14 |
|
public function __construct($useFallback = false) |
|
54
|
|
|
{ |
|
55
|
14 |
|
if (class_exists(Security::class) && $useFallback === false) { |
|
56
|
12 |
|
$this->cakeIsPresent = true; |
|
57
|
12 |
|
if (Configure::read('debug')) { |
|
58
|
|
|
Debugger::checkSecurityKeys(); |
|
59
|
|
|
} |
|
60
|
|
|
} |
|
61
|
14 |
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* Sets the hash type |
|
65
|
|
|
* |
|
66
|
|
|
* @param string $type Hashing algo to use. Valid values are those supported by `$algo` argument of `password_hash()`. Defaults to `PASSWORD_DEFAULT` |
|
67
|
|
|
* @return $this |
|
68
|
|
|
*/ |
|
69
|
4 |
|
public function setHashType(string $type): self |
|
70
|
|
|
{ |
|
71
|
4 |
|
$this->hashType = $type; |
|
72
|
|
|
|
|
73
|
4 |
|
return $this; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
/** |
|
77
|
|
|
* Generates password hash. |
|
78
|
|
|
* |
|
79
|
|
|
* @param string $password Plain text password to hash. |
|
80
|
|
|
* @return string Password hash |
|
81
|
|
|
*/ |
|
82
|
12 |
|
public function hash(string $password): string |
|
83
|
|
|
{ |
|
84
|
12 |
|
if ($this->cakeIsPresent) { |
|
85
|
10 |
|
return Security::hash($password, $this->hashType, true); |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
2 |
|
return $this->fallbackHash($password); |
|
89
|
|
|
} |
|
90
|
|
|
|
|
91
|
|
|
/** |
|
92
|
|
|
* Basically a copy of Cakes Security::hash() method |
|
93
|
|
|
* |
|
94
|
|
|
* @param string $password |
|
95
|
|
|
* @return string |
|
96
|
|
|
*/ |
|
97
|
2 |
|
protected function fallbackHash(string $password) |
|
98
|
|
|
{ |
|
99
|
2 |
|
if (empty($this->hashType)) { |
|
100
|
|
|
throw new RuntimeException('You must specify a hash type'); |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
2 |
|
$algorithm = strtolower($this->hashType); |
|
104
|
|
|
|
|
105
|
2 |
|
$availableAlgorithms = hash_algos(); |
|
106
|
2 |
|
if (!in_array($algorithm, $availableAlgorithms)) { |
|
107
|
|
|
throw new RuntimeException(sprintf( |
|
108
|
|
|
'The hash type `%s` was not found. Available algorithms are: %s', |
|
109
|
|
|
$algorithm, |
|
110
|
|
|
implode(', ', $availableAlgorithms) |
|
111
|
|
|
)); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
2 |
|
if ($this->salt) { |
|
115
|
2 |
|
if (!is_string($this->salt)) { |
|
|
|
|
|
|
116
|
|
|
throw new RuntimeException('No salt present'); |
|
117
|
|
|
} |
|
118
|
2 |
|
$password = $this->salt . $password; |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
2 |
|
return hash($algorithm, $password); |
|
122
|
|
|
} |
|
123
|
|
|
|
|
124
|
|
|
/** |
|
125
|
|
|
* Check hash. Generate hash for user provided password and check against existing hash. |
|
126
|
|
|
* |
|
127
|
|
|
* @param string $password Plain text password to hash. |
|
128
|
|
|
* @param string $hashedPassword Existing hashed password. |
|
129
|
|
|
* @return bool True if hashes match else false. |
|
130
|
|
|
*/ |
|
131
|
8 |
|
public function check(string $password, string $hashedPassword): bool |
|
132
|
|
|
{ |
|
133
|
8 |
|
return $hashedPassword === $this->hash($password); |
|
134
|
|
|
} |
|
135
|
|
|
} |
|
136
|
|
|
|
Phauthentic /
password-hashers
Loading history...