|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace RattfieldNz\SafeUrls; |
|
4
|
|
|
|
|
5
|
|
|
use RattfieldNz\SafeUrls\Libraries\Curl\Curl; |
|
6
|
|
|
use RattfieldNz\SafeUrls\Libraries\Data\Data; |
|
7
|
|
|
use RattfieldNz\SafeUrls\Libraries\Traits\StaticCalling; |
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* Class SafeUrls. |
|
11
|
|
|
* |
|
12
|
|
|
* The main class used for the SafeUrls package. |
|
13
|
|
|
* |
|
14
|
|
|
* @category PHP |
|
15
|
|
|
* |
|
16
|
|
|
* @author Rob Attfield <[email protected]> |
|
17
|
|
|
* @license https://github.com/rattfieldnz/safe-urls/blob/master/license.md MIT |
|
18
|
|
|
* |
|
19
|
|
|
* @link https://github.com/rattfieldnz/safe-urls/ |
|
20
|
|
|
*/ |
|
21
|
|
|
class SafeUrls |
|
22
|
|
|
{ |
|
23
|
|
|
use StaticCalling; |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* @var array Variable to hold list of urls to check. |
|
27
|
|
|
*/ |
|
28
|
|
|
private $urls; |
|
29
|
|
|
|
|
30
|
|
|
private $results; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* SafeUrls constructor. |
|
34
|
|
|
*/ |
|
35
|
9 |
|
public function __construct() |
|
36
|
|
|
{ |
|
37
|
|
|
// Initialise the list of urls as an empty array. |
|
38
|
9 |
|
$this->urls = []; |
|
39
|
|
|
|
|
40
|
|
|
// Initialise the list of urls as an empty array. |
|
41
|
9 |
|
$this->results = []; |
|
42
|
9 |
|
} |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* Checks a given set of URLs with Google's Safe Browsing API. |
|
46
|
|
|
* |
|
47
|
|
|
* @param array $urls An array of URLs to check. |
|
48
|
|
|
* @param bool $resultsAsArray Determines whether results will be returned as array or JSON. |
|
49
|
|
|
* |
|
50
|
|
|
* @throws \ErrorException |
|
51
|
|
|
* |
|
52
|
|
|
* @return string|array The set of results, in JSON. |
|
53
|
|
|
*/ |
|
54
|
5 |
|
public static function check(array $urls, bool $resultsAsArray = false) |
|
55
|
|
|
{ |
|
56
|
5 |
|
$payload = Data::payload($urls); |
|
57
|
|
|
|
|
58
|
5 |
|
$data = (new Curl($payload))->getData(); |
|
59
|
|
|
|
|
60
|
5 |
|
return $resultsAsArray == false ? $data : json_decode($data, true); |
|
|
|
|
|
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* Function used to test 'check' static method with mocks in PHPUnit. |
|
65
|
|
|
* |
|
66
|
|
|
* @param array $urls An array of URLs to check. |
|
67
|
|
|
* |
|
68
|
|
|
* @return array|string The set of results, in JSON. |
|
69
|
|
|
*/ |
|
70
|
1 |
|
public function checkCallStatic(array $urls) |
|
71
|
|
|
{ |
|
72
|
1 |
|
return $this->callStatic(self::class, 'check', $urls); |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
3 |
|
public function execute() |
|
76
|
|
|
{ |
|
77
|
3 |
|
$this->results = self::check($this->urls); |
|
78
|
|
|
|
|
79
|
3 |
|
return $this; |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
/** |
|
83
|
|
|
* Add URLs to existing list for checking. |
|
84
|
|
|
* |
|
85
|
|
|
* @param array $urls An array of URLs to add. |
|
86
|
|
|
* |
|
87
|
|
|
* @return SafeUrls |
|
88
|
|
|
*/ |
|
89
|
7 |
|
public function add(array $urls): self |
|
90
|
|
|
{ |
|
91
|
7 |
|
$this->urls = array_merge($this->urls, $urls); |
|
92
|
|
|
|
|
93
|
7 |
|
return $this; |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
|
|
/** |
|
97
|
|
|
* Remove URLs from existing list. |
|
98
|
|
|
* |
|
99
|
|
|
* @param array $urls An array of URLs to remove. |
|
100
|
|
|
* |
|
101
|
|
|
* @return SafeUrls |
|
102
|
|
|
*/ |
|
103
|
2 |
|
public function remove(array $urls): self |
|
104
|
|
|
{ |
|
105
|
2 |
|
$this->urls = array_values(array_diff($this->urls, $urls)); |
|
106
|
|
|
|
|
107
|
2 |
|
return $this; |
|
108
|
|
|
} |
|
109
|
|
|
|
|
110
|
|
|
/** |
|
111
|
|
|
* Get the URLs currently saved. |
|
112
|
|
|
* |
|
113
|
|
|
* @param bool $asArray Determines whether results to be returned as array or JSON. |
|
114
|
|
|
* |
|
115
|
|
|
* @return array|string |
|
116
|
|
|
*/ |
|
117
|
3 |
|
public function getCurrentUrls(bool $asArray = false) |
|
118
|
|
|
{ |
|
119
|
3 |
|
return $asArray == false ? json_encode($this->urls) : $this->urls; |
|
|
|
|
|
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
2 |
|
public function getResults() |
|
123
|
|
|
{ |
|
124
|
2 |
|
return $this->results; |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
/** |
|
128
|
|
|
* Check to see if the URL has been marked as unsafe. |
|
129
|
|
|
* |
|
130
|
|
|
* @param string $url The URL to check. |
|
131
|
|
|
* |
|
132
|
|
|
* @return bool True if the URL is unsafe, and false if |
|
133
|
|
|
* it is safe, |
|
134
|
|
|
*/ |
|
135
|
1 |
|
public function isDangerous(string $url): bool |
|
136
|
|
|
{ |
|
137
|
1 |
|
// Since Google API seems to not be working (even showing unsafe sites as 'safe'), |
|
138
|
1 |
|
// Below is a set of results retrieved via Postman. |
|
139
|
1 |
|
// See tests\Libraries\Curl\CurlTest testMalwareSocialEngineeringAnyPlatformUrl(). |
|
140
|
1 |
|
//$this->results = '{ "status": 200, "response": { "matches": [ { "threatType": "SOCIAL_ENGINEERING", "platformType": "ANY_PLATFORM", "threat": { "url": "https://testsafebrowsing.appspot.com/s/phishing.html" }, "cacheDuration": "300s", "threatEntryType": "URL" }, { "threatType": "MALWARE", "platformType": "ANY_PLATFORM", "threat": { "url": "https://testsafebrowsing.appspot.com/s/malware.html" }, "cacheDuration": "300s", "threatEntryType": "URL" }, { "threatType": "MALWARE", "platformType": "ANY_PLATFORM", "threat": { "url": "http://testsafebrowsing.appspot.com/apiv4/ANY_PLATFORM/MALWARE/URL/" }, "cacheDuration": "300s", "threatEntryType": "URL" }, { "threatType": "SOCIAL_ENGINEERING", "platformType": "ANY_PLATFORM", "threat": { "url": "http://testsafebrowsing.appspot.com/apiv4/ANY_PLATFORM/SOCIAL_ENGINEERING/URL/" }, "cacheDuration": "300s", "threatEntryType": "URL" }, { "threatType": "MALWARE", "platformType": "ANY_PLATFORM", "threat": { "url": "http://malware.testing.google.test/testing/malware/" }, "cacheDuration": "300s", "threatEntryType": "URL" }, { "threatType": "SOCIAL_ENGINEERING", "platformType": "ANY_PLATFORM", "threat": { "url": "http://malware.testing.google.test/testing/malware/" }, "cacheDuration": "300s", "threatEntryType": "URL" } ] } }'; |
|
141
|
|
|
//$data = json_decode((string)$this->results); |
|
142
|
|
|
|
|
143
|
|
|
$data = json_decode((string) $this->results); |
|
144
|
|
|
$response = empty($data->response) ? null : $data->response; |
|
145
|
|
|
|
|
146
|
|
|
if (empty($response)) { |
|
147
|
|
|
return false; |
|
148
|
|
|
} |
|
149
|
|
|
|
|
150
|
|
|
if (isset($response->matches)) { |
|
151
|
|
|
foreach ($response->matches as $result) { |
|
152
|
|
|
if ($result->threat->url == $url) { |
|
153
|
|
|
return true; |
|
154
|
|
|
} |
|
155
|
|
|
} |
|
156
|
|
|
} |
|
157
|
|
|
|
|
158
|
|
|
return false; |
|
159
|
|
|
} |
|
160
|
|
|
} |
|
161
|
|
|
|
rattfieldnz /
safe-urls
Loading history...
When comparing two booleans, it is generally considered safer to use the strict comparison operator.