|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace Stadly\PasswordPolice\Rule; |
|
6
|
|
|
|
|
7
|
|
|
use DateTimeInterface; |
|
8
|
|
|
use InvalidArgumentException; |
|
9
|
|
|
use RuntimeException; |
|
10
|
|
|
use Stadly\PasswordPolice\Password; |
|
11
|
|
|
use Stadly\PasswordPolice\Policy; |
|
12
|
|
|
use Stadly\PasswordPolice\WordList\WordListInterface; |
|
13
|
|
|
|
|
14
|
|
|
final class GuessableData implements RuleInterface |
|
15
|
|
|
{ |
|
16
|
|
|
private const DATE_FORMATS = [ |
|
17
|
|
|
// Year |
|
18
|
|
|
['y'], // 18 |
|
19
|
|
|
['Y'], // 2018 |
|
20
|
|
|
|
|
21
|
|
|
// Day month |
|
22
|
|
|
['j', 'n'], // 4 8 |
|
23
|
|
|
['j', 'm'], // 4 08 |
|
24
|
|
|
['j', 'M'], // 4 Aug |
|
25
|
|
|
['j', 'F'], // 4 August |
|
26
|
|
|
|
|
27
|
|
|
// Month day |
|
28
|
|
|
['n', 'j'], // 8 4 |
|
29
|
|
|
['n', 'd'], // 8 04 |
|
30
|
|
|
['M', 'j'], // Aug 4 |
|
31
|
|
|
['M', 'd'], // Aug 04 |
|
32
|
|
|
['F', 'j'], // August 4 |
|
33
|
|
|
['F', 'd'], // August 04 |
|
34
|
|
|
]; |
|
35
|
|
|
|
|
36
|
|
|
private const DATE_SEPARATORS = [ |
|
37
|
|
|
'', |
|
38
|
|
|
'-', |
|
39
|
|
|
' ', |
|
40
|
|
|
'/', |
|
41
|
|
|
'.', |
|
42
|
|
|
',', |
|
43
|
|
|
'. ', |
|
44
|
|
|
', ', |
|
45
|
|
|
]; |
|
46
|
|
|
|
|
47
|
|
|
/** |
|
48
|
|
|
* Check whether a password adheres to the rule. |
|
49
|
|
|
* |
|
50
|
|
|
* @param Password|string $password Password to check. |
|
51
|
|
|
* @return bool Whether the password adheres to the rule. |
|
52
|
|
|
*/ |
|
53
|
5 |
|
public function test($password): bool |
|
54
|
|
|
{ |
|
55
|
5 |
|
if ($password instanceof Password) { |
|
56
|
4 |
|
foreach ($password->getGuessableData() as $data) { |
|
57
|
4 |
|
if ($this->contains((string)$password, $data)) { |
|
58
|
4 |
|
return false; |
|
59
|
|
|
} |
|
60
|
|
|
} |
|
61
|
|
|
} |
|
62
|
3 |
|
return true; |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
/** |
|
66
|
|
|
* @param string $password Password to check. |
|
67
|
|
|
* @param string|DateTimeInterface $data Data to check. |
|
68
|
|
|
* @return bool Whether the password contains the data. |
|
69
|
|
|
*/ |
|
70
|
6 |
|
private function contains(string $password, $data): bool |
|
71
|
|
|
{ |
|
72
|
6 |
|
if ($data instanceof DateTimeInterface) { |
|
73
|
3 |
|
return $this->containsDate($password, $data); |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
4 |
|
return $this->containsString($password, $data); |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
|
|
/** |
|
80
|
|
|
* @param string $password Password to check. |
|
81
|
|
|
* @param string $string String to check. |
|
82
|
|
|
* @return bool Whether the password contains the string. |
|
83
|
|
|
*/ |
|
84
|
6 |
|
private function containsString(string $password, string $string): bool |
|
85
|
|
|
{ |
|
86
|
6 |
|
return false !== mb_stripos($password, $string); |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
/** |
|
90
|
|
|
* @param string $password Password to check. |
|
91
|
|
|
* @param DateTimeInterface $date Date to check. |
|
92
|
|
|
* @return bool Whether the password contains the date. |
|
93
|
|
|
*/ |
|
94
|
3 |
|
private function containsDate(string $password, DateTimeInterface $date): bool |
|
95
|
|
|
{ |
|
96
|
3 |
|
foreach ($this->getDateFormats() as $format) { |
|
97
|
3 |
|
if ($this->containsString($password, $date->format($format))) { |
|
98
|
3 |
|
return true; |
|
99
|
|
|
} |
|
100
|
|
|
} |
|
101
|
|
|
|
|
102
|
2 |
|
return false; |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
/** |
|
106
|
|
|
* @return iterable<string> Date formats. |
|
107
|
|
|
*/ |
|
108
|
3 |
|
private function getDateFormats(): iterable |
|
109
|
|
|
{ |
|
110
|
3 |
|
foreach (self::DATE_FORMATS as $format) { |
|
111
|
3 |
|
foreach (self::DATE_SEPARATORS as $separator) { |
|
112
|
3 |
|
yield implode($separator, $format); |
|
113
|
|
|
} |
|
114
|
|
|
} |
|
115
|
2 |
|
} |
|
116
|
|
|
|
|
117
|
|
|
/** |
|
118
|
|
|
* Enforce that a password adheres to the rule. |
|
119
|
|
|
* |
|
120
|
|
|
* @param Password|string $password Password that must adhere to the rule. |
|
121
|
|
|
* @throws RuleException If the password does not adhrere to the rule. |
|
122
|
|
|
*/ |
|
123
|
2 |
|
public function enforce($password): void |
|
124
|
|
|
{ |
|
125
|
2 |
|
if (!$this->test($password)) { |
|
126
|
1 |
|
throw new RuleException($this, $this->getMessage()); |
|
127
|
|
|
} |
|
128
|
1 |
|
} |
|
129
|
|
|
|
|
130
|
|
|
/** |
|
131
|
|
|
* {@inheritDoc} |
|
132
|
|
|
*/ |
|
133
|
1 |
|
public function getMessage(): string |
|
134
|
|
|
{ |
|
135
|
1 |
|
$translator = Policy::getTranslator(); |
|
136
|
|
|
|
|
137
|
1 |
|
return $translator->trans( |
|
138
|
1 |
|
'Must not contain guessable data.' |
|
139
|
|
|
); |
|
140
|
|
|
} |
|
141
|
|
|
} |
|
142
|
|
|
|
Stadly /
PasswordPolice
