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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
|
<?php
class Page_WebInterface extends Page
{
protected function doPreprocess()
{
User::load();
if (!User::isLoggedIn()) {
Message::addError('main.no-permission');
Util::redirect('?do=Main');
}
switch (Request::post('action')) {
case 'https':
User::assertPermission("edit.https");
$this->actionConfigureHttps();
break;
case 'password':
User::assertPermission("edit.password");
$this->actionShowHidePassword();
break;
case 'customization':
User::assertPermission("edit.design");
$this->actionCustomization();
break;
default:
}
if (Request::isPost()) {
Util::redirect('?do=webinterface');
}
User::assertPermission('access-page');
}
private function actionConfigureHttps()
{
$mode = Request::post('mode');
switch ($mode) {
case 'off':
$taskId = $this->setHttpsOff();
break;
case 'random':
$taskId = $this->setHttpsRandomCert();
break;
case 'custom':
$taskId = $this->setHttpsCustomCert();
break;
case 'acme':
$taskId = $this->setAcmeMode();
break;
default:
$taskId = $this->setRedirectMode();
break;
}
if ($mode !== 'off') {
Property::set(WebInterface::PROP_HSTS, Request::post('usehsts', false, 'string') === 'on' ? 'True' : 'False');
WebInterface::setDomainRedirect(Request::post('redirdomain', false, 'string') === 'on');
}
if ($taskId !== null) {
Session::set('https-id', $taskId, 1);
Util::redirect('?do=WebInterface&show=httpsupdate');
}
Util::redirect('?do=WebInterface');
}
private function actionShowHidePassword()
{
Property::setPasswordFieldType(Request::post('mode') === 'show' ? 'text' : 'password');
Util::redirect('?do=WebInterface');
}
private function actionCustomization()
{
$prefix = Request::post('prefix', '', 'string');
if (!empty($prefix) && !preg_match('/[)}\]\-_\s&$!\/+*^>]$/', $prefix)) {
$prefix .= ' ';
}
Property::set('page-title-prefix', $prefix);
Property::set('logo-background', Request::post('bgcolor', '', 'string'));
Util::redirect('?do=WebInterface');
}
protected function doRender()
{
Render::addTemplate("heading");
//
// HTTPS
//
if (Request::get('show') === 'httpsupdate') {
Render::addTemplate('httpd-restart', array('taskid' => Session::get('https-id')));
}
$type = Property::get(WebInterface::PROP_TYPE);
$force = Property::get(WebInterface::PROP_REDIRECT) === 'True';
$hsts = Property::get(WebInterface::PROP_HSTS) === 'True';
$redirdomain = WebInterface::getDomainRedirect();
$https = !empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off';
$exists = file_exists('/etc/lighttpd/server.pem');
$data = array(
'httpsUsed' => $https,
'redirect_checked' => ($force ? 'checked' : ''),
'hsts_checked' => ($hsts ? 'checked' : ''),
'redirdomain_checked' => ($redirdomain ? 'checked' : ''),
);
// Type should be 'off', 'generated', 'supplied' or 'acme'
if ($type === 'acme') {
$err = Acme::getLastError();
if (!empty($err)) {
Render::addTemplate('acme-error', ['error' => $err]);
}
}
if ($type === 'off') {
if ($exists) {
// HTTPS is set to off, but a certificate exists
if ($https) {
// User is using https, just warn to prevent lockout
Message::addWarning('https-want-off-is-used');
} else {
// User is not using https, try to delete stray certificate
$this->setHttpsOff();
}
} elseif ($https) {
// Set to off, no cert found, but still using HTTPS apparently
// Admin might have modified web server config in another way
Message::addWarning('https-used-without-cert');
}
} elseif ($type === 'generated' || $type === 'supplied' || $type === 'acme') {
$data['httpsEnabled'] = true;
if ($force && !$https) {
Message::addWarning('https-want-redirect-is-plain');
}
if (!$exists) {
Message::addWarning('https-on-cert-missing');
}
} else {
// Unknown config - maybe upgraded old install that doesn't keep track
if ($exists || $https) {
$type = 'unknown'; // Legacy fallback
$data['httpsEnabled'] = true;
} else {
$type = 'off';
}
}
$domains = implode("\n", Acme::getDomains());
if (empty($domains)) {
$domains = $_SERVER['HTTP_HOST'];
}
$data['acmeProviders'] = [];
foreach (Acme::getProviders() as $id => $name) {
$data['acmeProviders'][] = [
'id' => $id,
'name' => $name,
'selected' => $id === Acme::getProvider() ? 'selected' : '',
];
}
$data['acmeMail'] = Acme::getMail();
$data['acmeDomains'] = $domains;
$data['acmeKeyId'] = Acme::getKeyId();
$data['acmeHmacKey'] = Acme::getHmacKey();
// $type might have changed in above block
$data[$type . 'Selected'] = true;
// Show cert info if possible
if ($type !== 'off') {
$data['certDomains'] = [];
$exp = 0;
$iss = '';
if (WebInterface::extractCurrentCertData($data['certDomains'], $exp, $iss)) {
$data['certExpire'] = Util::prettyTime($exp);
$data['certIssuer'] = $iss;
$diff = $exp - time();
$class = [];
if ($diff < 86400 * 3) {
$class[] = 'text-danger';
}
if ($diff < 86400 * 10) {
$class[] = 'slx-bold';
}
$data['certExpireClass'] = implode(' ', $class);
}
}
Permission::addGlobalTags($data['perms'], null, ['edit.https']);
Render::addTemplate('https', $data);
//
// Password fields
//
$data = array();
if (Property::getPasswordFieldType() === 'text') {
$data['selected_show'] = 'checked';
} else {
$data['selected_hide'] = 'checked';
}
Permission::addGlobalTags($data['perms'], null, ['edit.password']);
Render::addTemplate('passwords', $data);
//
// Colors/Prefix
//
$data = array('prefix' => Property::get('page-title-prefix'));
$data['colors'] = array_map(function ($i) { return array('color' => $i ? '#' . $i : '', 'text' => Render::readableColor($i)); },
array('', 'f00', '0f0', '00f', 'ff0', 'f0f', '0ff', 'fff', '000', 'f90', '09f', '90f', 'f09', '9f0'));
$color = Property::get('logo-background');
foreach ($data['colors'] as &$c) {
if ($c['color'] === $color) {
$c['selected'] = 'selected';
$color = false;
break;
}
}
unset($c);
if ($color) {
$data['colors'][] = array('color' => $color, 'selected' => 'selected');
}
Permission::addGlobalTags($data['perms'], null, ['edit.design']);
Render::addTemplate('customization', $data);
}
private function setHttpsOff(): ?string
{
Property::set(WebInterface::PROP_TYPE, 'off');
Property::set(WebInterface::PROP_HSTS, 'off');
Header('Strict-Transport-Security: max-age=0', true);
Session::deleteCookie();
$task = Taskmanager::submit('LighttpdHttps', array());
return $task['id'] ?? null;
}
private function setHttpsRandomCert(): ?string
{
$force = Request::post('httpsredirect', false, 'string') === 'on';
Property::set(WebInterface::PROP_TYPE, 'generated');
Property::set(WebInterface::PROP_REDIRECT, $force ? 'True' : 'False');
$task = Taskmanager::submit('LighttpdHttps', array(
'proxyip' => Property::getServerIp(),
'redirect' => $force,
));
return $task['id'] ?? null;
}
private function setHttpsCustomCert(): ?string
{
$force = Request::post('httpsredirect', false, 'string') === 'on';
Property::set(WebInterface::PROP_TYPE, 'supplied');
Property::set(WebInterface::PROP_REDIRECT, $force ? 'True' : 'False');
$task = Taskmanager::submit('LighttpdHttps', array(
'importcert' => Request::post('certificate', 'bla'),
'importkey' => Request::post('privatekey', 'bla'),
'importchain' => Request::post('cachain', ''),
'redirect' => $force,
));
return $task['id'] ?? null;
}
private function setAcmeMode(): ?string
{
$force = Request::post('httpsredirect', false, 'string') === 'on';
Property::set(WebInterface::PROP_TYPE, 'acme');
Property::set(WebInterface::PROP_REDIRECT, $force ? 'True' : 'False');
$wipeAll = Request::post('acme-wipe-all', false, 'bool');
// Get params
$provider = Request::post('acme-provider', Request::REQUIRED, 'string');
$mail = Request::post('acme-mail', Request::REQUIRED, 'string');
$domains = Request::post('acme-domains', Request::REQUIRED, 'string');
$kid = Request::post('acme-kid', null, 'string');
$hmac = Request::post('acme-hmac-key', null, 'string');
// Check domains
$domains = preg_split('/[\r\n\s]+/', strtolower($domains), 0, PREG_SPLIT_NO_EMPTY);
$err = false;
foreach ($domains as $domain) {
if (!preg_match('/^[a-z0-9_.-]+$/', $domain)) {
Message::addError('invalid-domain', $domain);
$err = true;
}
}
unset($domain);
if ($err)
return null;
// First, try to revive existing config/certs if parameters didn't change
if (!$wipeAll
&& $provider === Acme::getProvider()
&& $mail === Acme::getMail()
&& $kid === Acme::getKeyId()
&& $hmac === Acme::getHmacKey()
&& count($domains) === count(Acme::getDomains())
&& empty(array_diff($domains, Acme::getDomains()))) {
if (Acme::tryEnable())
return null; // Nothing to do, old setup works
error_log('FUUUU');
return Acme::renew(); // Hope for the best, otherwise user needs to check "force reissue"
}
if (!Acme::setConfig($provider, $mail, $kid, $hmac))
return null; // Will generate error messages in this case
Acme::setDomains($domains);
return Acme::issueNewCertificate($wipeAll);
}
private function setRedirectMode(): ?string
{
$force = Request::post('httpsredirect', false, 'string') === 'on';
Property::set(WebInterface::PROP_REDIRECT, $force ? 'True' : 'False');
if (Property::get(WebInterface::PROP_TYPE) === 'off') {
// Don't bother running the task if https isn't enabled - just
// update the state in DB
return null;
}
$task = Taskmanager::submit('LighttpdHttps', array(
'redirectOnly' => true,
'redirect' => $force,
));
return $task['id'] ?? null;
}
}
|
