1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
<?php
class WebInterface
{
public const PROP_TYPE = 'webinterface.https-type';
public const PROP_HSTS = 'webinterface.https-hsts';
public const PROP_REDIRECT = 'webinterface.https-redirect';
public const PROP_CURRENT_CERT_DOMAINS = 'webinterface.https-domains';
public const PROP_REDIRECT_DOMAIN = 'webinterface.redirect-domain';
public const PROP_API_KEY = 'webinterface.api-key';
/**
* Read data all handled domains from current certificate.
* SAN takes precedence, if empty, we fall back to CN.
* @param string[] $certDomains
* @return bool success reading?
*/
public static function extractCurrentCertData(array &$certDomains, int &$expireTimestamp, string &$issuer): bool
{
if (!is_readable('/etc/lighttpd/pub-cert.pem'))
return false;
$cert = openssl_x509_parse(file_get_contents('/etc/lighttpd/pub-cert.pem'));
if ($cert === false)
return false;
// Domains
$certDomains = [];
if (isset($cert['extensions']['subjectAltName'])) {
$doms = preg_split('/[,\s]+/', $cert['extensions']['subjectAltName'], -1, PREG_SPLIT_NO_EMPTY);
foreach ($doms as $d) {
if (substr_compare($d, 'DNS:', 0, 4, true) !== 0)
continue;
$d = substr($d, 4);
if (preg_match('/^([a-z0-9_-]|\*\.)[a-z0-9_.-]+$/', $d) && !in_array($d, $certDomains)) {
$certDomains[] = $d;
}
}
}
if (empty($certDomains) && isset($cert['subject']['CN'])
&& preg_match('/^([a-z0-9_-]|\*\.)[a-z0-9_.-]+$/', $cert['subject']['CN'])) {
$certDomains[] = $cert['subject']['CN'];
}
foreach ($certDomains as &$d) {
if ($d[-1] === '.') {
$d = substr($d, 0, -1);
}
}
Property::set(self::PROP_CURRENT_CERT_DOMAINS, implode(' ', $certDomains));
// Expire time
$expireTimestamp = $cert['validTo_time_t'] ?? 0;
// Issuer
$issuer = $cert['issuer']['CN'] ?? 'Unknown';
return true;
}
public static function setDomainRedirect(bool $enable): void
{
Property::set(self::PROP_REDIRECT_DOMAIN, $enable ? '1' : false);
}
public static function getDomainRedirect(): bool
{
return !empty(Property::get(self::PROP_REDIRECT_DOMAIN, false));
}
public static function isHttpsRedirectEnabled(): bool
{
return Property::get(self::PROP_REDIRECT) === 'True';
}
private static function registerCallback($task, string $newState, string $logMessage): void
{
if (!Taskmanager::isTask($task))
return;
TaskmanagerCallback::addCallback($task, 'webifCert', [
'state' => $newState,
'message' => $logMessage . ' by ' . (User::getLogin() ?? 'system'),
]);
}
public static function certTaskFinishedCallback(array $task, $data): void
{
if (!Taskmanager::isFinished($task))
return;
if (!isset($data['state']) || !isset($data['message'])) {
error_log('Invalid certTaskFinishedCallback: Missing fields');
return;
}
if (Taskmanager::isFailed($task)) {
EventLog::failure('TASK FAILED: ' . $data['message'], print_r($task, true));
return;
}
EventLog::info($data['message']);
Property::set(self::PROP_TYPE, $data['state']);
}
public static function tmDisableHttps(): ?string
{
$task = Taskmanager::submit('LighttpdHttps', [
'redirect' => self::isHttpsRedirectEnabled(),
]);
self::registerCallback($task, 'off', 'Disabling HTTPS, switching to self-signed certificate');
return $task['id'] ?? null;
}
public static function tmImportCustomCert(string $key, string $cert, string $type, string $logMessage): ?string
{
$key = preg_replace('/[\r\n]+/', "\n", $key);
$cert = preg_replace('/[\r\n]+/', "\n", $cert);
$task = Taskmanager::submit('LighttpdHttps', [
'importcert' => $cert,
'importkey' => $key,
'redirect' => self::isHttpsRedirectEnabled(),
]);
self::registerCallback($task, $type, $logMessage);
return $task['id'] ?? null;
}
public static function tmSetHttpRedirectMode(): ?string
{
$task = Taskmanager::submit('LighttpdHttps', array(
'redirectOnly' => true,
'redirect' => self::isHttpsRedirectEnabled(),
));
return $task['id'] ?? null;
}
public static function getApiKey(): ?string
{
$key = Property::get(self::PROP_API_KEY, null);
if (empty($key))
return null;
return $key;
}
public static function setApiKey(?string $key): void
{
Property::set(self::PROP_API_KEY, empty($key) ? null : $key);
}
}
|
