|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* Linna Framework. |
|
5
|
|
|
* |
|
6
|
|
|
* @author Sebastian Rapetti <[email protected]> |
|
7
|
|
|
* @copyright (c) 2018, Sebastian Rapetti |
|
8
|
|
|
* @license http://opensource.org/licenses/MIT MIT License |
|
9
|
|
|
*/ |
|
10
|
|
|
declare(strict_types=1); |
|
11
|
|
|
|
|
12
|
|
|
namespace Linna\Authentication; |
|
13
|
|
|
|
|
14
|
|
|
use InvalidArgumentException; |
|
15
|
|
|
|
|
16
|
|
|
/** |
|
17
|
|
|
* Generate random password with random topology, this class use php7 |
|
18
|
|
|
* random_int() function for generate random numbers. |
|
19
|
|
|
*/ |
|
20
|
|
|
class PasswordGenerator |
|
21
|
|
|
{ |
|
22
|
|
|
/** |
|
23
|
|
|
* @var array Characters intervall |
|
24
|
|
|
*/ |
|
25
|
|
|
private $chars = [ |
|
26
|
|
|
'ABCDEFGHIJKLMNOPQRSTUVWXYZ', //u 117 |
|
27
|
|
|
'abcdefghijklmnopqrstuvwxyz', //l 108 |
|
28
|
|
|
'0123456789', //d 100 |
|
29
|
|
|
'!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~' //s 115 |
|
30
|
|
|
]; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* Generate a random password. |
|
34
|
|
|
* <pre><code class="php">use Linna\Auth\PasswordGenerator; |
|
35
|
|
|
* |
|
36
|
|
|
* $passwordGenerator = new PasswordGenerator(); |
|
37
|
|
|
* $random = $passwordGenerator->getFromRandom(20); |
|
38
|
|
|
* |
|
39
|
|
|
* //var_dump result |
|
40
|
|
|
* //r4Q,1J*tM7D_99q0u>61 |
|
41
|
|
|
* var_dump($random); |
|
42
|
|
|
* </code></pre> |
|
43
|
|
|
* |
|
44
|
|
|
* @param int $length Desiderated password length. |
|
45
|
|
|
* |
|
46
|
|
|
* @return string Random password. |
|
47
|
|
|
*/ |
|
48
|
8 |
|
public function getFromRandom(int $length): string |
|
49
|
|
|
{ |
|
50
|
8 |
|
$password = []; |
|
51
|
|
|
|
|
52
|
8 |
|
while ($length) { |
|
53
|
8 |
|
$password[] = $this->getRandomChar($this->chars[\random_int(0, 3)]); |
|
54
|
|
|
|
|
55
|
8 |
|
$length--; |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
8 |
|
return \implode($password); |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
|
|
/** |
|
62
|
|
|
* Return topology for given password. |
|
63
|
|
|
* <pre><code class="php">use Linna\Auth\PasswordGenerator; |
|
64
|
|
|
* |
|
65
|
|
|
* $passwordGenerator = new PasswordGenerator(); |
|
66
|
|
|
* $topology = $passwordGenerator->getTopology('r4Q,1J*tM7D_99q0u>61'); |
|
67
|
|
|
* |
|
68
|
|
|
* //var_dump result |
|
69
|
|
|
* //ldusdusludusddldlsdd |
|
70
|
|
|
* var_dump($topology); |
|
71
|
|
|
* </code></pre> |
|
72
|
|
|
* @param string $password Password. |
|
73
|
|
|
* |
|
74
|
|
|
* @return string Topology for the argument passed password. |
|
75
|
|
|
*/ |
|
76
|
26 |
|
public function getTopology(string $password): string |
|
77
|
|
|
{ |
|
78
|
26 |
|
$array = \str_split($password); |
|
79
|
26 |
|
$topology = []; |
|
80
|
|
|
|
|
81
|
26 |
|
foreach ($array as $char) { |
|
82
|
26 |
|
$topology[] = $this->getTopologyGroup($char); |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
25 |
|
return \implode($topology); |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
/** |
|
89
|
|
|
* Return topology group for the given char. |
|
90
|
|
|
* |
|
91
|
|
|
* @param string $char |
|
92
|
|
|
* |
|
93
|
|
|
* @return string |
|
94
|
|
|
* |
|
95
|
|
|
* @throws InvalidArgumentException If char provided isn't inside any group |
|
96
|
|
|
*/ |
|
97
|
26 |
|
private function getTopologyGroup(string $char): string |
|
98
|
|
|
{ |
|
99
|
26 |
|
$groups = $this->chars; |
|
100
|
|
|
|
|
101
|
26 |
|
if (\strpos($groups[0], $char) !== false) { |
|
102
|
25 |
|
return 'u'; |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
26 |
|
if (\strpos($groups[1], $char) !== false) { |
|
106
|
26 |
|
return 'l'; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
26 |
|
if (\strpos($groups[2], $char) !== false) { |
|
110
|
25 |
|
return 'd'; |
|
111
|
|
|
} |
|
112
|
|
|
|
|
113
|
26 |
|
if (\strpos($groups[3], $char) !== false) { |
|
114
|
25 |
|
return 's'; |
|
115
|
|
|
} |
|
116
|
|
|
|
|
117
|
1 |
|
throw new InvalidArgumentException('Out of group character provided.'); |
|
118
|
|
|
} |
|
119
|
|
|
|
|
120
|
|
|
/** |
|
121
|
|
|
* Generate a random password corresponding at the given topology. |
|
122
|
|
|
* <pre><code class="php">use Linna\Auth\PasswordGenerator; |
|
123
|
|
|
* |
|
124
|
|
|
* $passwordGenerator = new PasswordGenerator(); |
|
125
|
|
|
* $random = $passwordGenerator->getFromTopology('ldusdusludusddldlsdd'); |
|
126
|
|
|
* |
|
127
|
|
|
* //var_dump result |
|
128
|
|
|
* //r4Q,1J*tM7D_99q0u>61 |
|
129
|
|
|
* var_dump($random); |
|
130
|
|
|
* </code></pre> |
|
131
|
|
|
* |
|
132
|
|
|
* @param string $topology Topology for generate password. |
|
133
|
|
|
* |
|
134
|
|
|
* @return string Random password corresponding the given topology. |
|
135
|
|
|
* |
|
136
|
|
|
* @throws InvalidArgumentException If invalid pattern is provided. |
|
137
|
|
|
*/ |
|
138
|
16 |
|
public function getFromTopology(string $topology): string |
|
139
|
|
|
{ |
|
140
|
16 |
|
$array = \str_split(\strtolower($topology)); |
|
141
|
16 |
|
$groups = [117 => 0, 108 => 1, 100 => 2, 115 => 3]; |
|
142
|
16 |
|
$password = []; |
|
143
|
|
|
|
|
144
|
16 |
|
foreach ($array as $char) { |
|
145
|
16 |
|
$int = \ord($char); |
|
146
|
|
|
|
|
147
|
16 |
|
if (isset($groups[$int])) { |
|
148
|
13 |
|
$password[] = $this->getRandomChar($this->chars[$groups[$int]]); |
|
149
|
|
|
|
|
150
|
13 |
|
continue; |
|
151
|
|
|
} |
|
152
|
|
|
|
|
153
|
6 |
|
throw new InvalidArgumentException('Invalid pattern provided, accepted only u, l, d and s.'); |
|
154
|
|
|
} |
|
155
|
|
|
|
|
156
|
10 |
|
return \implode($password); |
|
157
|
|
|
} |
|
158
|
|
|
|
|
159
|
|
|
/** |
|
160
|
|
|
* Get random char between. |
|
161
|
|
|
* |
|
162
|
|
|
* @param string $interval |
|
163
|
|
|
* |
|
164
|
|
|
* @return string |
|
165
|
|
|
*/ |
|
166
|
21 |
|
private function getRandomChar(string $interval): string |
|
167
|
|
|
{ |
|
168
|
21 |
|
$size = \strlen($interval) - 1; |
|
169
|
21 |
|
$int = \random_int(0, $size); |
|
170
|
|
|
|
|
171
|
21 |
|
return $interval[$int]; |
|
172
|
|
|
} |
|
173
|
|
|
} |
|
174
|
|
|
|
linna /
framework
