|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Spatie\SslCertificate; |
|
4
|
|
|
|
|
5
|
|
|
use Spatie\SslCertificate\Exceptions\CouldNotDownloadCertificate; |
|
6
|
|
|
use Spatie\SslCertificate\Exceptions\InvalidIpAddress; |
|
7
|
|
|
use Throwable; |
|
8
|
|
|
|
|
9
|
|
|
class Downloader |
|
10
|
|
|
{ |
|
11
|
|
|
/** @var int */ |
|
12
|
|
|
protected $port = 443; |
|
13
|
|
|
|
|
14
|
|
|
/** @var string */ |
|
15
|
|
|
protected $ipAddress = null; |
|
16
|
|
|
|
|
17
|
|
|
/** @var bool */ |
|
18
|
|
|
protected $usingIpAddress = false; |
|
19
|
|
|
|
|
20
|
|
|
/** @var int */ |
|
21
|
|
|
protected $timeout = 30; |
|
22
|
|
|
|
|
23
|
|
|
/** @var bool */ |
|
24
|
|
|
protected $enableSni = true; |
|
25
|
|
|
|
|
26
|
|
|
/** @var bool */ |
|
27
|
|
|
protected $capturePeerChain = false; |
|
28
|
|
|
|
|
29
|
|
|
/** @var bool */ |
|
30
|
|
|
protected $verifyPeer = true; |
|
31
|
|
|
|
|
32
|
|
|
/** @var bool */ |
|
33
|
|
|
protected $verifyPeerName = true; |
|
34
|
|
|
|
|
35
|
|
|
public function usingPort(int $port) |
|
36
|
|
|
{ |
|
37
|
|
|
$this->port = $port; |
|
38
|
|
|
|
|
39
|
|
|
return $this; |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
public function usingSni(bool $sni) |
|
43
|
|
|
{ |
|
44
|
|
|
$this->enableSni = $sni; |
|
45
|
|
|
|
|
46
|
|
|
return $this; |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
|
|
public function withFullChain(bool $fullChain) |
|
50
|
|
|
{ |
|
51
|
|
|
$this->capturePeerChain = $fullChain; |
|
52
|
|
|
|
|
53
|
|
|
return $this; |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
public function withVerifyPeer(bool $verifyPeer) |
|
57
|
|
|
{ |
|
58
|
|
|
$this->verifyPeer = $verifyPeer; |
|
59
|
|
|
|
|
60
|
|
|
return $this; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
public function withVerifyPeerName(bool $verifyPeerName) |
|
64
|
|
|
{ |
|
65
|
|
|
$this->verifyPeerName = $verifyPeerName; |
|
66
|
|
|
|
|
67
|
|
|
return $this; |
|
68
|
|
|
} |
|
69
|
|
|
|
|
70
|
|
|
public function setTimeout(int $timeOutInSeconds) |
|
71
|
|
|
{ |
|
72
|
|
|
$this->timeout = $timeOutInSeconds; |
|
73
|
|
|
|
|
74
|
|
|
return $this; |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
public function fromIpAddress(string $ipAddress) |
|
78
|
|
|
{ |
|
79
|
|
|
if (! filter_var($ipAddress, FILTER_VALIDATE_IP)) { |
|
80
|
|
|
throw InvalidIpAddress::couldNotValidate($ipAddress); |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
$this->ipAddress = $ipAddress; |
|
84
|
|
|
$this->usingIpAddress = true; |
|
85
|
|
|
|
|
86
|
|
|
return $this; |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
public function getCertificates(string $hostName): array |
|
90
|
|
|
{ |
|
91
|
|
|
$response = $this->fetchCertificates($hostName); |
|
92
|
|
|
$remoteAddress = $response['remoteAddress']; |
|
93
|
|
|
|
|
94
|
|
|
$peerCertificate = $response['options']['ssl']['peer_certificate']; |
|
95
|
|
|
|
|
96
|
|
|
$peerCertificateChain = $response['options']['ssl']['peer_certificate_chain'] ?? []; |
|
97
|
|
|
|
|
98
|
|
|
$fullCertificateChain = array_merge([$peerCertificate], $peerCertificateChain); |
|
99
|
|
|
|
|
100
|
|
|
$certificates = array_map(function ($certificate) use ($remoteAddress) { |
|
101
|
|
|
$certificateFields = openssl_x509_parse($certificate); |
|
102
|
|
|
|
|
103
|
|
|
$fingerprint = openssl_x509_fingerprint($certificate); |
|
104
|
|
|
$fingerprintSha256 = openssl_x509_fingerprint($certificate, 'sha256'); |
|
105
|
|
|
|
|
106
|
|
|
return new SslCertificate( |
|
107
|
|
|
$certificateFields, |
|
108
|
|
|
$fingerprint, |
|
109
|
|
|
$fingerprintSha256, |
|
110
|
|
|
$remoteAddress |
|
111
|
|
|
); |
|
112
|
|
|
}, $fullCertificateChain); |
|
113
|
|
|
|
|
114
|
|
|
return array_unique($certificates); |
|
115
|
|
|
} |
|
116
|
|
|
|
|
117
|
|
|
public function forHost(string $hostName): SslCertificate |
|
118
|
|
|
{ |
|
119
|
|
|
$hostName = (new Url($hostName))->getHostName(); |
|
120
|
|
|
|
|
121
|
|
|
$certificates = $this->getCertificates($hostName); |
|
122
|
|
|
|
|
123
|
|
|
return $certificates[0] ?? false; |
|
124
|
|
|
} |
|
125
|
|
|
|
|
126
|
|
|
public static function downloadCertificateFromUrl(string $url, int $timeout = 30): SslCertificate |
|
127
|
|
|
{ |
|
128
|
|
|
return (new static()) |
|
129
|
|
|
->setTimeout($timeout) |
|
130
|
|
|
->forHost($url); |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
protected function fetchCertificates(string $hostName): array |
|
134
|
|
|
{ |
|
135
|
|
|
$hostName = (new Url($hostName))->getHostName(); |
|
136
|
|
|
|
|
137
|
|
|
$sslOptions = [ |
|
138
|
|
|
'capture_peer_cert' => true, |
|
139
|
|
|
'capture_peer_cert_chain' => $this->capturePeerChain, |
|
140
|
|
|
'SNI_enabled' => $this->enableSni, |
|
141
|
|
|
'peer_name' => $hostName, |
|
142
|
|
|
'verify_peer' => $this->verifyPeer, |
|
143
|
|
|
'verify_peer_name' => $this->verifyPeerName, |
|
144
|
|
|
]; |
|
145
|
|
|
|
|
146
|
|
|
$streamContext = stream_context_create([ |
|
147
|
|
|
'ssl' => $sslOptions, |
|
148
|
|
|
]); |
|
149
|
|
|
|
|
150
|
|
|
$connectTo = ($this->usingIpAddress) |
|
151
|
|
|
? $this->ipAddress |
|
152
|
|
|
: $hostName; |
|
153
|
|
|
|
|
154
|
|
|
try { |
|
155
|
|
|
$client = stream_socket_client( |
|
156
|
|
|
"ssl://{$connectTo}:{$this->port}", |
|
157
|
|
|
$errorNumber, |
|
158
|
|
|
$errorDescription, |
|
159
|
|
|
$this->timeout, |
|
160
|
|
|
STREAM_CLIENT_CONNECT, |
|
161
|
|
|
$streamContext |
|
162
|
|
|
); |
|
163
|
|
|
} catch (Throwable $thrown) { |
|
164
|
|
|
$this->handleRequestFailure($connectTo, $thrown); |
|
165
|
|
|
} |
|
166
|
|
|
|
|
167
|
|
|
if (! $client) { |
|
168
|
|
|
$clientErrorMessage = ($this->usingIpAddress) |
|
169
|
|
|
? "Could not connect to `{$connectTo}` or it does not have a certificate matching `${hostName}`." |
|
170
|
|
|
: "Could not connect to `{$connectTo}`."; |
|
171
|
|
|
|
|
172
|
|
|
throw CouldNotDownloadCertificate::unknownError($hostName, $clientErrorMessage); |
|
173
|
|
|
} |
|
174
|
|
|
|
|
175
|
|
|
$response = stream_context_get_params($client); |
|
176
|
|
|
|
|
177
|
|
|
$response['remoteAddress'] = stream_socket_get_name($client, true); |
|
178
|
|
|
|
|
179
|
|
|
fclose($client); |
|
180
|
|
|
|
|
181
|
|
|
return $response; |
|
182
|
|
|
} |
|
183
|
|
|
|
|
184
|
|
|
protected function handleRequestFailure(string $hostName, Throwable $thrown) |
|
185
|
|
|
{ |
|
186
|
|
|
if (str_contains($thrown->getMessage(), 'getaddrinfo failed')) { |
|
187
|
|
|
throw CouldNotDownloadCertificate::hostDoesNotExist($hostName); |
|
188
|
|
|
} |
|
189
|
|
|
|
|
190
|
|
|
if (str_contains($thrown->getMessage(), 'error:14090086')) { |
|
191
|
|
|
throw CouldNotDownloadCertificate::noCertificateInstalled($hostName); |
|
192
|
|
|
} |
|
193
|
|
|
|
|
194
|
|
|
throw CouldNotDownloadCertificate::unknownError($hostName, $thrown->getMessage()); |
|
195
|
|
|
} |
|
196
|
|
|
} |
|
197
|
|
|
|
spatie /
ssl-certificate
