1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace Spatie\SslCertificate; |
4
|
|
|
|
5
|
|
|
use Carbon\Carbon; |
6
|
|
|
use Spatie\Macroable\Macroable; |
7
|
|
|
|
8
|
|
|
class SslCertificate |
9
|
|
|
{ |
10
|
|
|
use Macroable; |
11
|
|
|
|
12
|
|
|
/** @var array */ |
13
|
|
|
protected $rawCertificateFields = []; |
14
|
|
|
|
15
|
|
|
/** @var string */ |
16
|
|
|
protected $fingerprint = ''; |
17
|
|
|
|
18
|
|
|
public static function download(): Downloader |
19
|
|
|
{ |
20
|
|
|
return new Downloader(); |
21
|
|
|
} |
22
|
|
|
|
23
|
|
|
public static function createForHostName(string $url, int $timeout = 30): self |
24
|
|
|
{ |
25
|
|
|
$sslCertificate = Downloader::downloadCertificateFromUrl($url, $timeout); |
26
|
|
|
|
27
|
|
|
return $sslCertificate; |
28
|
|
|
} |
29
|
|
|
|
30
|
|
|
public function __construct(array $rawCertificateFields, string $fingerprint = '') |
31
|
|
|
{ |
32
|
|
|
$this->rawCertificateFields = $rawCertificateFields; |
33
|
|
|
|
34
|
|
|
$this->fingerprint = $fingerprint; |
35
|
|
|
} |
36
|
|
|
|
37
|
|
|
public function getRawCertificateFields(): array |
38
|
|
|
{ |
39
|
|
|
return $this->rawCertificateFields; |
40
|
|
|
} |
41
|
|
|
|
42
|
|
|
public function getIssuer(): string |
43
|
|
|
{ |
44
|
|
|
return $this->rawCertificateFields['issuer']['CN'] ?? ''; |
45
|
|
|
} |
46
|
|
|
|
47
|
|
|
public function getDomain(): string |
48
|
|
|
{ |
49
|
|
|
if (! array_key_exists('CN', $this->rawCertificateFields['subject'])) { |
50
|
|
|
return ''; |
51
|
|
|
} |
52
|
|
|
|
53
|
|
|
if (is_string($this->rawCertificateFields['subject']['CN'])) { |
54
|
|
|
return $this->rawCertificateFields['subject']['CN']; |
55
|
|
|
} |
56
|
|
|
|
57
|
|
|
if (is_array($this->rawCertificateFields['subject']['CN'])) { |
58
|
|
|
return $this->rawCertificateFields['subject']['CN'][0]; |
59
|
|
|
} |
60
|
|
|
|
61
|
|
|
return ''; |
62
|
|
|
} |
63
|
|
|
|
64
|
|
|
public function getSignatureAlgorithm(): string |
65
|
|
|
{ |
66
|
|
|
return $this->rawCertificateFields['signatureTypeSN'] ?? ''; |
67
|
|
|
} |
68
|
|
|
|
69
|
|
|
public function getFingerprint(): string |
70
|
|
|
{ |
71
|
|
|
return $this->fingerprint; |
72
|
|
|
} |
73
|
|
|
|
74
|
|
|
public function getAdditionalDomains(): array |
75
|
|
|
{ |
76
|
|
|
$additionalDomains = explode(', ', $this->rawCertificateFields['extensions']['subjectAltName'] ?? ''); |
77
|
|
|
|
78
|
|
|
return array_map(function (string $domain) { |
79
|
|
|
return str_replace('DNS:', '', $domain); |
80
|
|
|
}, $additionalDomains); |
81
|
|
|
} |
82
|
|
|
|
83
|
|
|
public function validFromDate(): Carbon |
84
|
|
|
{ |
85
|
|
|
return Carbon::createFromTimestampUTC($this->rawCertificateFields['validFrom_time_t']); |
86
|
|
|
} |
87
|
|
|
|
88
|
|
|
public function expirationDate(): Carbon |
89
|
|
|
{ |
90
|
|
|
return Carbon::createFromTimestampUTC($this->rawCertificateFields['validTo_time_t']); |
91
|
|
|
} |
92
|
|
|
|
93
|
|
|
public function isExpired(): bool |
94
|
|
|
{ |
95
|
|
|
return $this->expirationDate()->isPast(); |
96
|
|
|
} |
97
|
|
|
|
98
|
|
|
public function isValid(string $url = null) |
99
|
|
|
{ |
100
|
|
|
if (! Carbon::now()->between($this->validFromDate(), $this->expirationDate())) { |
|
|
|
|
101
|
|
|
return false; |
102
|
|
|
} |
103
|
|
|
|
104
|
|
|
if (! empty($url)) { |
105
|
|
|
return $this->appliesToUrl($url ?? $this->getDomain()); |
106
|
|
|
} |
107
|
|
|
|
108
|
|
|
return true; |
109
|
|
|
} |
110
|
|
|
|
111
|
|
|
public function isSelfSigned(): bool |
112
|
|
|
{ |
113
|
|
|
return $this->getIssuer() === $this->getDomain(); |
114
|
|
|
} |
115
|
|
|
|
116
|
|
|
public function usesSha1Hash(): bool |
117
|
|
|
{ |
118
|
|
|
$certificateFields = $this->getRawCertificateFields(); |
119
|
|
|
|
120
|
|
|
if ($certificateFields['signatureTypeSN'] === 'RSA-SHA1') { |
121
|
|
|
return true; |
122
|
|
|
} |
123
|
|
|
|
124
|
|
|
if ($certificateFields['signatureTypeLN'] === 'sha1WithRSAEncryption') { |
125
|
|
|
return true; |
126
|
|
|
} |
127
|
|
|
|
128
|
|
|
return false; |
129
|
|
|
} |
130
|
|
|
|
131
|
|
|
public function isValidUntil(Carbon $carbon, string $url = null): bool |
132
|
|
|
{ |
133
|
|
|
if ($this->expirationDate()->lte($carbon)) { |
134
|
|
|
return false; |
135
|
|
|
} |
136
|
|
|
|
137
|
|
|
return $this->isValid($url); |
138
|
|
|
} |
139
|
|
|
|
140
|
|
|
public function daysUntilExpirationDate(): int |
141
|
|
|
{ |
142
|
|
|
$endDate = $this->expirationDate(); |
143
|
|
|
|
144
|
|
|
$interval = Carbon::now()->diff($endDate); |
|
|
|
|
145
|
|
|
|
146
|
|
|
return (int) $interval->format('%r%a'); |
147
|
|
|
} |
148
|
|
|
|
149
|
|
|
public function getDomains(): array |
150
|
|
|
{ |
151
|
|
|
$allDomains = $this->getAdditionalDomains(); |
152
|
|
|
$allDomains[] = $this->getDomain(); |
153
|
|
|
$uniqueDomains = array_unique($allDomains); |
154
|
|
|
|
155
|
|
|
return array_values(array_filter($uniqueDomains)); |
156
|
|
|
} |
157
|
|
|
|
158
|
|
|
public function appliesToUrl(string $url): bool |
159
|
|
|
{ |
160
|
|
|
$host = (new Url($url))->getHostName(); |
161
|
|
|
|
162
|
|
|
$certificateHosts = $this->getDomains(); |
163
|
|
|
|
164
|
|
|
foreach ($certificateHosts as $certificateHost) { |
165
|
|
|
$certificateHost = strtolower($certificateHost); |
166
|
|
|
|
167
|
|
|
if ($host === $certificateHost) { |
168
|
|
|
return true; |
169
|
|
|
} |
170
|
|
|
|
171
|
|
|
if ($this->wildcardHostCoversHost($certificateHost, $host)) { |
172
|
|
|
return true; |
173
|
|
|
} |
174
|
|
|
} |
175
|
|
|
|
176
|
|
|
return false; |
177
|
|
|
} |
178
|
|
|
|
179
|
|
|
protected function wildcardHostCoversHost(string $wildcardHost, string $host): bool |
180
|
|
|
{ |
181
|
|
|
if ($host === $wildcardHost) { |
182
|
|
|
return true; |
183
|
|
|
} |
184
|
|
|
|
185
|
|
|
if (! starts_with($wildcardHost, '*')) { |
186
|
|
|
return false; |
187
|
|
|
} |
188
|
|
|
|
189
|
|
|
if (substr_count($wildcardHost, '.') < substr_count($host, '.')) { |
190
|
|
|
return false; |
191
|
|
|
} |
192
|
|
|
|
193
|
|
|
$wildcardHostWithoutWildcard = substr($wildcardHost, 1); |
194
|
|
|
|
195
|
|
|
$hostWithDottedPrefix = ".{$host}"; |
196
|
|
|
|
197
|
|
|
return ends_with($hostWithDottedPrefix, $wildcardHostWithoutWildcard); |
198
|
|
|
} |
199
|
|
|
|
200
|
|
|
public function getRawCertificateFieldsJson(): string |
201
|
|
|
{ |
202
|
|
|
return json_encode($this->getRawCertificateFields()); |
203
|
|
|
} |
204
|
|
|
|
205
|
|
|
public function getHash(): string |
206
|
|
|
{ |
207
|
|
|
return md5($this->getRawCertificateFieldsJson()); |
208
|
|
|
} |
209
|
|
|
|
210
|
|
|
public function __toString(): string |
211
|
|
|
{ |
212
|
|
|
return $this->getRawCertificateFieldsJson(); |
213
|
|
|
} |
214
|
|
|
|
215
|
|
|
public function containsDomain(string $domain): bool |
216
|
|
|
{ |
217
|
|
|
$certificateHosts = $this->getDomains(); |
218
|
|
|
|
219
|
|
|
foreach ($certificateHosts as $certificateHost) { |
220
|
|
|
if ($certificateHost == $domain) { |
221
|
|
|
return true; |
222
|
|
|
} |
223
|
|
|
|
224
|
|
|
if (ends_with($domain, '.'.$certificateHost)) { |
225
|
|
|
return true; |
226
|
|
|
} |
227
|
|
|
} |
228
|
|
|
|
229
|
|
|
return false; |
230
|
|
|
} |
231
|
|
|
|
232
|
|
|
public function isPreCertificate() |
233
|
|
|
{ |
234
|
|
|
return array_key_exists('extensions', $this->rawCertificateFields) |
235
|
|
|
&& array_key_exists('ct_precert_poison', $this->rawCertificateFields['extensions']); |
236
|
|
|
} |
237
|
|
|
} |
238
|
|
|
|
It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: