|
1
|
<?php
|
|
2
|
/*
|
|
3
|
* config.lib.inc
|
|
4
|
*
|
|
5
|
* part of pfSense (https://www.pfsense.org)
|
|
6
|
* Copyright (c) 2004-2013 BSD Perimeter
|
|
7
|
* Copyright (c) 2013-2016 Electric Sheep Fencing
|
|
8
|
* Copyright (c) 2014-2022 Rubicon Communications, LLC (Netgate)
|
|
9
|
* Copyright (c) 2009 Erik Kristensen
|
|
10
|
* All rights reserved.
|
|
11
|
*
|
|
12
|
* originally part of m0n0wall (http://m0n0.ch/wall)
|
|
13
|
* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
|
|
14
|
* All rights reserved.
|
|
15
|
*
|
|
16
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
17
|
* you may not use this file except in compliance with the License.
|
|
18
|
* You may obtain a copy of the License at
|
|
19
|
*
|
|
20
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
21
|
*
|
|
22
|
* Unless required by applicable law or agreed to in writing, software
|
|
23
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
24
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
25
|
* See the License for the specific language governing permissions and
|
|
26
|
* limitations under the License.
|
|
27
|
*/
|
|
28
|
|
|
29
|
require_once('util.inc');
|
|
30
|
|
|
31
|
/****f* config/encrypted_configxml
|
|
32
|
* NAME
|
|
33
|
* encrypted_configxml - Checks to see if config.xml is encrypted and if so, prompts to unlock.
|
|
34
|
* INPUTS
|
|
35
|
* None
|
|
36
|
* RESULT
|
|
37
|
* $config - rewrites config.xml without encryption
|
|
38
|
******/
|
|
39
|
function encrypted_configxml() {
|
|
40
|
global $g, $config;
|
|
41
|
|
|
42
|
if (!file_exists($g['conf_path'] . "/config.xml")) {
|
|
43
|
return;
|
|
44
|
}
|
|
45
|
|
|
46
|
if (!platform_booting()) {
|
|
47
|
return;
|
|
48
|
}
|
|
49
|
|
|
50
|
$configtxt = file_get_contents($g['conf_path'] . "/config.xml");
|
|
51
|
if (tagfile_deformat($configtxt, $configtxt, "config.xml")) {
|
|
52
|
$fp = fopen('php://stdin', 'r');
|
|
53
|
$data = "";
|
|
54
|
echo "\n\n*** Encrypted config.xml detected ***\n";
|
|
55
|
while ($data == "") {
|
|
56
|
echo "\nEnter the password to decrypt config.xml: ";
|
|
57
|
$decrypt_password = chop(fgets($fp));
|
|
58
|
$data = decrypt_data($configtxt, $decrypt_password);
|
|
59
|
if (!strstr($data, "<pfsense>")) {
|
|
60
|
$data = "";
|
|
61
|
}
|
|
62
|
if ($data) {
|
|
63
|
$fd = fopen($g['conf_path'] . "/config.xml.tmp", "w");
|
|
64
|
fwrite($fd, $data);
|
|
65
|
fclose($fd);
|
|
66
|
exec("/bin/mv {$g['conf_path']}/config.xml.tmp {$g['conf_path']}/config.xml");
|
|
67
|
echo "\n" . gettext("Config.xml unlocked.") . "\n";
|
|
68
|
fclose($fp);
|
|
69
|
//pfSense_fsync("{$g['conf_path']}/config.xml");
|
|
70
|
} else {
|
|
71
|
echo "\n" . gettext("Invalid password entered. Please try again.") . "\n";
|
|
72
|
}
|
|
73
|
}
|
|
74
|
}
|
|
75
|
}
|
|
76
|
|
|
77
|
/****f* config/parse_config
|
|
78
|
* NAME
|
|
79
|
* parse_config - Read in config.cache or config.xml if needed and return $config array
|
|
80
|
* INPUTS
|
|
81
|
* $parse - boolean to force parse_config() to read config.xml and generate config.cache
|
|
82
|
* RESULT
|
|
83
|
* $config - array containing all configuration variables
|
|
84
|
******/
|
|
85
|
function parse_config($parse = false) {
|
|
86
|
global $g, $config_parsed;
|
|
87
|
|
|
88
|
$lockkey = lock('config');
|
|
89
|
$config_parsed = false;
|
|
90
|
|
|
91
|
if (!file_exists("{$g['conf_path']}/config.xml") || filesize("{$g['conf_path']}/config.xml") == 0) {
|
|
92
|
$last_backup = discover_last_backup();
|
|
93
|
if ($last_backup) {
|
|
94
|
log_error(gettext("No config.xml found, attempting last known config restore."));
|
|
95
|
file_notice("config.xml", gettext("No config.xml found, attempting last known config restore."), "pfSenseConfigurator", "");
|
|
96
|
restore_backup("{$g['conf_path']}/backup/{$last_backup}");
|
|
97
|
} else {
|
|
98
|
unlock($lockkey);
|
|
99
|
die(gettext("Config.xml is corrupted and is 0 bytes. Could not restore a previous backup."));
|
|
100
|
}
|
|
101
|
}
|
|
102
|
|
|
103
|
if (platform_booting(true)) {
|
|
104
|
echo ".";
|
|
105
|
}
|
|
106
|
|
|
107
|
// Check for encrypted config.xml
|
|
108
|
encrypted_configxml();
|
|
109
|
|
|
110
|
if (!$parse) {
|
|
111
|
if (file_exists($g['tmp_path'] . '/config.cache')) {
|
|
112
|
$config = unserialize(file_get_contents($g['tmp_path'] . '/config.cache'));
|
|
113
|
if (!is_array($config)) {
|
|
114
|
$parse = true;
|
|
115
|
}
|
|
116
|
} else {
|
|
117
|
$parse = true;
|
|
118
|
}
|
|
119
|
}
|
|
120
|
if ($parse == true) {
|
|
121
|
if (!file_exists($g['conf_path'] . "/config.xml")) {
|
|
122
|
if (platform_booting(true)) {
|
|
123
|
echo ".";
|
|
124
|
}
|
|
125
|
log_error("No config.xml found, attempting last known config restore.");
|
|
126
|
file_notice("config.xml", "No config.xml found, attempting last known config restore.", "pfSenseConfigurator", "");
|
|
127
|
$last_backup = discover_last_backup();
|
|
128
|
if ($last_backup) {
|
|
129
|
restore_backup("/cf/conf/backup/{$last_backup}");
|
|
130
|
} else {
|
|
131
|
log_error(gettext("Could not restore config.xml."));
|
|
132
|
unlock($lockkey);
|
|
133
|
die(gettext("Config.xml is corrupted and is 0 bytes. Could not restore a previous backup."));
|
|
134
|
}
|
|
135
|
}
|
|
136
|
$config = parse_xml_config($g['conf_path'] . '/config.xml', array($g['xml_rootobj'], 'pfsense'));
|
|
137
|
if ($config == -1) {
|
|
138
|
$last_backup = discover_last_backup();
|
|
139
|
if ($last_backup) {
|
|
140
|
restore_backup("/cf/conf/backup/{$last_backup}");
|
|
141
|
} else {
|
|
142
|
log_error(gettext("Could not restore config.xml."));
|
|
143
|
unlock($lockkey);
|
|
144
|
die("Config.xml is corrupted and is 0 bytes. Could not restore a previous backup.");
|
|
145
|
}
|
|
146
|
}
|
|
147
|
generate_config_cache($config);
|
|
148
|
}
|
|
149
|
|
|
150
|
if (platform_booting(true)) {
|
|
151
|
echo ".";
|
|
152
|
}
|
|
153
|
|
|
154
|
$config_parsed = true;
|
|
155
|
unlock($lockkey);
|
|
156
|
|
|
157
|
return $config;
|
|
158
|
}
|
|
159
|
|
|
160
|
/****f* config/generate_config_cache
|
|
161
|
* NAME
|
|
162
|
* generate_config_cache - Write serialized configuration to cache.
|
|
163
|
* INPUTS
|
|
164
|
* $config - array containing current firewall configuration
|
|
165
|
* RESULT
|
|
166
|
* boolean - true on completion
|
|
167
|
******/
|
|
168
|
function generate_config_cache($config) {
|
|
169
|
global $g;
|
|
170
|
|
|
171
|
$configcache = fopen($g['tmp_path'] . '/config.cache', "w");
|
|
172
|
fwrite($configcache, serialize($config));
|
|
173
|
fclose($configcache);
|
|
174
|
}
|
|
175
|
|
|
176
|
function discover_last_backup() {
|
|
177
|
global $g;
|
|
178
|
|
|
179
|
$backups = glob('/cf/conf/backup/*.xml');
|
|
180
|
foreach (array_reverse($backups) as $backup) {
|
|
181
|
/* checking multiple backups when detecting invalid configuration
|
|
182
|
* https://redmine.pfsense.org/issues/11748 */
|
|
183
|
if (filesize($backup) != 0) {
|
|
184
|
$testconfig = parse_xml_config($backup, $g['xml_rootobj']);
|
|
185
|
if ($testconfig != -1) {
|
|
186
|
return basename($backup);
|
|
187
|
}
|
|
188
|
}
|
|
189
|
}
|
|
190
|
|
|
191
|
return false;
|
|
192
|
}
|
|
193
|
|
|
194
|
function restore_backup($file) {
|
|
195
|
global $g;
|
|
196
|
|
|
197
|
if (file_exists($file)) {
|
|
198
|
/* restore rrddata/xmldata and clear appropriate data,
|
|
199
|
* see https://redmine.pfsense.org/issues/11050 */
|
|
200
|
$data = file_get_contents("$file");
|
|
201
|
$conf = parse_xml_config("$file", $g['xml_rootobj']);
|
|
202
|
if ($conf['rrddata']) {
|
|
203
|
restore_rrddata($conf);
|
|
204
|
$data = clear_tagdata("rrd", $data);
|
|
205
|
}
|
|
206
|
if ($conf['sshdata']) {
|
|
207
|
restore_sshdata($conf);
|
|
208
|
$data = clear_tagdata("ssh", $data);
|
|
209
|
}
|
|
210
|
foreach ($g['backuppath'] as $bk => $path) {
|
|
211
|
if (!empty($conf[$bk][$bk.'data'])) {
|
|
212
|
restore_xmldatafile($bk, $conf);
|
|
213
|
$data = clear_tagdata($bk, $data);
|
|
214
|
}
|
|
215
|
}
|
|
216
|
file_put_contents($file, $data);
|
|
217
|
unlink_if_exists("{$g['tmp_path']}/config.cache");
|
|
218
|
copy("$file", "/cf/conf/config.xml");
|
|
219
|
//pfSense_fsync("/cf/conf/config.xml");
|
|
220
|
//pfSense_fsync($g['conf_path']);
|
|
221
|
disable_security_checks();
|
|
222
|
log_error(sprintf(gettext('%1$s is restoring the configuration %2$s'), $g['product_label'], $file));
|
|
223
|
file_notice("config.xml", sprintf(gettext('%1$s is restoring the configuration %2$s'), $g['product_label'], $file), "pfSenseConfigurator", "");
|
|
224
|
}
|
|
225
|
}
|
|
226
|
|
|
227
|
/*
|
|
228
|
* Backup RRD/XML Data
|
|
229
|
*/
|
|
230
|
|
|
231
|
/* If the config on disk had rrddata/xmldata tags already, remove that section first.
|
|
232
|
* See https://redmine.pfsense.org/issues/8994,
|
|
233
|
* https://redmine.pfsense.org/issues/10508,
|
|
234
|
* https://redmine.pfsense.org/issues/11050 */
|
|
235
|
function clear_tagdata($tag, $data) {
|
|
236
|
$data = preg_replace("/[[:blank:]]*<{$tag}data>.*<\\/{$tag}data>[[:blank:]]*\n*/s", "", $data);
|
|
237
|
$data = preg_replace("/[[:blank:]]*<{$tag}data\\/>[[:blank:]]*\n*/", "", $data);
|
|
238
|
|
|
239
|
return $data;
|
|
240
|
}
|
|
241
|
|
|
242
|
function restore_xmldatafile($type='voucher', $conf = false) {
|
|
243
|
global $config, $g;
|
|
244
|
|
|
245
|
if (!$conf) {
|
|
246
|
$conf = & $config;
|
|
247
|
}
|
|
248
|
|
|
249
|
foreach ($conf[$type]["{$type}data"]["xmldatafile"] as $file) {
|
|
250
|
$basename = basename($file['filename']);
|
|
251
|
$dirname = dirname($g['backuppath'][$type]);
|
|
252
|
$xmldata_file = "{$dirname}/{$basename}";
|
|
253
|
if (!is_dir($dirname)) {
|
|
254
|
safe_mkdir($dirname);
|
|
255
|
}
|
|
256
|
if (file_put_contents($xmldata_file, gzinflate(base64_decode($file['data']))) === false) {
|
|
257
|
log_error(sprintf(gettext("Cannot write %s"), $xmldata_file));
|
|
258
|
continue;
|
|
259
|
}
|
|
260
|
}
|
|
261
|
}
|
|
262
|
|
|
263
|
function restore_rrddata($conf = false) {
|
|
264
|
global $config, $g, $rrdtool, $input_errors;
|
|
265
|
|
|
266
|
if (!$conf) {
|
|
267
|
$conf = & $config;
|
|
268
|
}
|
|
269
|
|
|
270
|
foreach ($conf['rrddata']['rrddatafile'] as $rrd) {
|
|
271
|
if ($rrd['xmldata']) {
|
|
272
|
$rrd_file = "{$g['vardb_path']}/rrd/{$rrd['filename']}";
|
|
273
|
$xml_file = preg_replace('/\.rrd$/', ".xml", $rrd_file);
|
|
274
|
if (file_put_contents($xml_file, gzinflate(base64_decode($rrd['xmldata']))) === false) {
|
|
275
|
log_error(sprintf(gettext("Cannot write %s"), $xml_file));
|
|
276
|
continue;
|
|
277
|
}
|
|
278
|
$output = array();
|
|
279
|
$status = null;
|
|
280
|
exec("$rrdtool restore -f '{$xml_file}' '{$rrd_file}'", $output, $status);
|
|
281
|
if ($status) {
|
|
282
|
log_error("rrdtool restore -f '{$xml_file}' '{$rrd_file}' failed returning {$status}.");
|
|
283
|
continue;
|
|
284
|
}
|
|
285
|
unlink($xml_file);
|
|
286
|
} else if ($rrd['data']) {
|
|
287
|
$rrd_file = "{$g['vardb_path']}/rrd/{$rrd['filename']}";
|
|
288
|
$rrd_fd = fopen($rrd_file, "w");
|
|
289
|
if (!$rrd_fd) {
|
|
290
|
log_error(sprintf(gettext("Cannot write %s"), $rrd_file));
|
|
291
|
continue;
|
|
292
|
}
|
|
293
|
$data = base64_decode($rrd['data']);
|
|
294
|
/* Try to decompress the data. */
|
|
295
|
$dcomp = @gzinflate($data);
|
|
296
|
if ($dcomp) {
|
|
297
|
/* If the decompression worked, write the decompressed data */
|
|
298
|
if (fwrite($rrd_fd, $dcomp) === false) {
|
|
299
|
log_error(sprintf(gettext("fwrite %s failed"), $rrd_file));
|
|
300
|
continue;
|
|
301
|
}
|
|
302
|
} else {
|
|
303
|
/* If the decompression failed, it wasn't compressed, so write raw data */
|
|
304
|
if (fwrite($rrd_fd, $data) === false) {
|
|
305
|
log_error(sprintf(gettext("fwrite %s failed"), $rrd_file));
|
|
306
|
continue;
|
|
307
|
}
|
|
308
|
}
|
|
309
|
if (fclose($rrd_fd) === false) {
|
|
310
|
log_error(sprintf(gettext("fclose %s failed"), $rrd_file));
|
|
311
|
continue;
|
|
312
|
}
|
|
313
|
}
|
|
314
|
}
|
|
315
|
}
|
|
316
|
|
|
317
|
function restore_sshdata($conf = false) {
|
|
318
|
global $config, $sshConfigDir;
|
|
319
|
|
|
320
|
if (!$conf) {
|
|
321
|
$conf = & $config;
|
|
322
|
}
|
|
323
|
|
|
324
|
$oldmask = umask();
|
|
325
|
foreach ($conf["sshdata"]["sshkeyfile"] as $sshkey) {
|
|
326
|
$keypath = "{$sshConfigDir}/{$sshkey['filename']}";
|
|
327
|
if (strstr($sshkey['filename'], 'pub')) {
|
|
328
|
umask(0133);
|
|
329
|
} else {
|
|
330
|
umask(0177);
|
|
331
|
}
|
|
332
|
if (file_put_contents($keypath, gzinflate(base64_decode($sshkey['xmldata']))) === false) {
|
|
333
|
log_error(sprintf(gettext("Cannot write %s"), $sshkey['filename']));
|
|
334
|
continue;
|
|
335
|
}
|
|
336
|
}
|
|
337
|
umask($oldmask);
|
|
338
|
}
|
|
339
|
|
|
340
|
/****f* config/parse_config_bootup
|
|
341
|
* NAME
|
|
342
|
* parse_config_bootup - Bootup-specific configuration checks.
|
|
343
|
* RESULT
|
|
344
|
* null
|
|
345
|
******/
|
|
346
|
function parse_config_bootup() {
|
|
347
|
global $config, $g;
|
|
348
|
|
|
349
|
if (platform_booting()) {
|
|
350
|
echo ".";
|
|
351
|
}
|
|
352
|
|
|
353
|
$lockkey = lock('config');
|
|
354
|
if (!file_exists("{$g['conf_path']}/config.xml")) {
|
|
355
|
if (platform_booting()) {
|
|
356
|
$last_backup = discover_last_backup();
|
|
357
|
if ($last_backup) {
|
|
358
|
log_error("No config.xml found, attempting last known config restore.");
|
|
359
|
file_notice("config.xml", gettext("No config.xml found, attempting last known config restore."), "pfSenseConfigurator", "");
|
|
360
|
restore_backup("/cf/conf/backup/{$last_backup}");
|
|
361
|
}
|
|
362
|
if (!file_exists("{$g['conf_path']}/config.xml")) {
|
|
363
|
echo sprintf(gettext("XML configuration file not found. %s cannot continue booting."), $g['product_label']) . "\n";
|
|
364
|
unlock($lockkey);
|
|
365
|
die(gettext("Could not find a usable configuration file or it's backup! Exiting...."));
|
|
366
|
} else {
|
|
367
|
log_error("Last known config found and restored. Please double check the configuration file for accuracy.");
|
|
368
|
file_notice("config.xml", gettext("Last known config found and restored. Please double check the configuration file for accuracy."), "pfSenseConfigurator", "");
|
|
369
|
}
|
|
370
|
} else {
|
|
371
|
unlock($lockkey);
|
|
372
|
log_error(gettext("Could not find a usable configuration file! Exiting...."));
|
|
373
|
exit(0);
|
|
374
|
}
|
|
375
|
}
|
|
376
|
|
|
377
|
if (filesize("{$g['conf_path']}/config.xml") == 0) {
|
|
378
|
$last_backup = discover_last_backup();
|
|
379
|
if ($last_backup) {
|
|
380
|
log_error(gettext("No config.xml found, attempting last known config restore."));
|
|
381
|
file_notice("config.xml", gettext("No config.xml found, attempting last known config restore."), "pfSenseConfigurator", "");
|
|
382
|
restore_backup("{$g['conf_path']}/backup/{$last_backup}");
|
|
383
|
} else {
|
|
384
|
unlock($lockkey);
|
|
385
|
die(gettext("Config.xml is corrupted and is 0 bytes. Could not restore a previous backup."));
|
|
386
|
}
|
|
387
|
}
|
|
388
|
unlock($lockkey);
|
|
389
|
|
|
390
|
$config = parse_config(true);
|
|
391
|
|
|
392
|
if ((float)$config['version'] > (float)$g['latest_config']) {
|
|
393
|
echo <<<EOD
|
|
394
|
|
|
395
|
|
|
396
|
*******************************************************************************
|
|
397
|
* WARNING! *
|
|
398
|
* The current configuration has been created with a newer version of {$g['product_label']} *
|
|
399
|
* than this one! This can lead to serious misbehavior and even security *
|
|
400
|
* holes! You are urged to either upgrade to a newer version of {$g['product_label']} or *
|
|
401
|
* revert to the default configuration immediately! *
|
|
402
|
*******************************************************************************
|
|
403
|
|
|
404
|
|
|
405
|
EOD;
|
|
406
|
}
|
|
407
|
|
|
408
|
/* make alias table (for faster lookups) */
|
|
409
|
alias_make_table();
|
|
410
|
}
|
|
411
|
|
|
412
|
/****f* config/conf_mount_rw
|
|
413
|
* NAME
|
|
414
|
* conf_mount_rw - Mount filesystems read/write.
|
|
415
|
* RESULT
|
|
416
|
* null
|
|
417
|
******/
|
|
418
|
/* mount flash card read/write */
|
|
419
|
function conf_mount_rw() {
|
|
420
|
/* Obsoleted. Keep it here until all calls are removed */
|
|
421
|
return;
|
|
422
|
}
|
|
423
|
|
|
424
|
/****f* config/conf_mount_ro
|
|
425
|
* NAME
|
|
426
|
* conf_mount_ro - Mount filesystems readonly.
|
|
427
|
* RESULT
|
|
428
|
* null
|
|
429
|
******/
|
|
430
|
function conf_mount_ro() {
|
|
431
|
/* Obsoleted. Keep it here until all calls are removed */
|
|
432
|
return;
|
|
433
|
}
|
|
434
|
|
|
435
|
/****f* config/convert_config
|
|
436
|
* NAME
|
|
437
|
* convert_config - Attempt to update config.xml.
|
|
438
|
* DESCRIPTION
|
|
439
|
* convert_config() reads the current global configuration
|
|
440
|
* and attempts to convert it to conform to the latest
|
|
441
|
* config.xml version. This allows major formatting changes
|
|
442
|
* to be made with a minimum of breakage.
|
|
443
|
* RESULT
|
|
444
|
* null
|
|
445
|
******/
|
|
446
|
/* convert configuration, if necessary */
|
|
447
|
function convert_config() {
|
|
448
|
global $config, $g;
|
|
449
|
$now = date("H:i:s");
|
|
450
|
log_error(sprintf(gettext("Start Configuration upgrade at %s, set execution timeout to 15 minutes"), $now));
|
|
451
|
//ini_set("max_execution_time", "900");
|
|
452
|
|
|
453
|
/* special case upgrades */
|
|
454
|
/* fix every minute crontab bogons entry */
|
|
455
|
if (is_array($config['cron'])) {
|
|
456
|
$cron_item_count = count($config['cron']['item']);
|
|
457
|
for ($x = 0; $x < $cron_item_count; $x++) {
|
|
458
|
if (stristr($config['cron']['item'][$x]['command'], "rc.update_bogons.sh")) {
|
|
459
|
if ($config['cron']['item'][$x]['hour'] == "*") {
|
|
460
|
$config['cron']['item'][$x]['hour'] = "3";
|
|
461
|
write_config(gettext("Updated bogon update frequency to 3am"));
|
|
462
|
log_error(gettext("Updated bogon update frequency to 3am"));
|
|
463
|
}
|
|
464
|
}
|
|
465
|
}
|
|
466
|
}
|
|
467
|
|
|
468
|
// Save off config version
|
|
469
|
$prev_version = config_get_path('version');
|
|
470
|
|
|
471
|
include_once('auth.inc');
|
|
472
|
include_once('upgrade_config.inc');
|
|
473
|
if (file_exists("/etc/inc/upgrade_config_custom.inc")) {
|
|
474
|
include_once("upgrade_config_custom.inc");
|
|
475
|
}
|
|
476
|
|
|
477
|
if ($config['version'] == $g['latest_config']) {
|
|
478
|
additional_config_upgrade();
|
|
479
|
return; /* already at latest version */
|
|
480
|
}
|
|
481
|
|
|
482
|
if (!is_array($config['system']['already_run_config_upgrade'])) {
|
|
483
|
$config['system']['already_run_config_upgrade'] = array();
|
|
484
|
}
|
|
485
|
$already_run = config_get_path('system/already_run_config_upgrade');
|
|
486
|
|
|
487
|
/* Loop and run upgrade_VER_to_VER() until we're at current version */
|
|
488
|
while ($config['version'] < $g['latest_config']) {
|
|
489
|
$cur = $config['version'] * 10;
|
|
490
|
$next = $cur + 1;
|
|
491
|
$migration_function = sprintf('upgrade_%03d_to_%03d', $cur,
|
|
492
|
$next);
|
|
493
|
|
|
494
|
foreach (array("", "_custom") as $suffix) {
|
|
495
|
$migration_function .= $suffix;
|
|
496
|
if (!function_exists($migration_function)) {
|
|
497
|
continue;
|
|
498
|
}
|
|
499
|
if (isset($already_run[$migration_function])) {
|
|
500
|
config_del_path("system/already_run_config_upgrade/{$migration_function}");
|
|
501
|
} else {
|
|
502
|
$migration_function();
|
|
503
|
}
|
|
504
|
}
|
|
505
|
$config['version'] = sprintf('%.1f', $next / 10);
|
|
506
|
if (platform_booting()) {
|
|
507
|
echo ".";
|
|
508
|
}
|
|
509
|
}
|
|
510
|
|
|
511
|
if ($prev_version != $config['version']) {
|
|
512
|
$now = date("H:i:s");
|
|
513
|
log_error(sprintf(gettext("Ended Configuration upgrade at %s"), $now));
|
|
514
|
|
|
515
|
write_config(sprintf(gettext('Upgraded config version level from %1$s to %2$s'), $prev_version, $config['version']));
|
|
516
|
}
|
|
517
|
|
|
518
|
additional_config_upgrade();
|
|
519
|
}
|
|
520
|
|
|
521
|
/****f* config/safe_write_file
|
|
522
|
* NAME
|
|
523
|
* safe_write_file - Write a file out atomically
|
|
524
|
* DESCRIPTION
|
|
525
|
* safe_write_file() Writes a file out atomically by first writing to a
|
|
526
|
* temporary file of the same name but ending with the pid of the current
|
|
527
|
* process, them renaming the temporary file over the original.
|
|
528
|
* INPUTS
|
|
529
|
* $filename - string containing the filename of the file to write
|
|
530
|
* $content - string or array containing the file content to write to file
|
|
531
|
* $force_binary - boolean denoting whether we should force binary
|
|
532
|
* mode writing.
|
|
533
|
* RESULT
|
|
534
|
* boolean - true if successful, false if not
|
|
535
|
******/
|
|
536
|
function safe_write_file($file, $content, $force_binary = false) {
|
|
537
|
$tmp_file = $file . "." . getmypid();
|
|
538
|
$write_mode = $force_binary ? "wb" : "w";
|
|
539
|
|
|
540
|
$fd = fopen($tmp_file, $write_mode);
|
|
541
|
if (!$fd) {
|
|
542
|
// Unable to open temporary file for writing
|
|
543
|
return false;
|
|
544
|
}
|
|
545
|
if (is_array($content)) {
|
|
546
|
foreach ($content as $line) {
|
|
547
|
if (!fwrite($fd, $line . "\n")) {
|
|
548
|
// Unable to write to temporary file
|
|
549
|
fclose($fd);
|
|
550
|
return false;
|
|
551
|
}
|
|
552
|
}
|
|
553
|
} elseif (!fwrite($fd, $content)) {
|
|
554
|
// Unable to write to temporary file
|
|
555
|
fclose($fd);
|
|
556
|
return false;
|
|
557
|
}
|
|
558
|
fflush($fd);
|
|
559
|
fclose($fd);
|
|
560
|
|
|
561
|
/* XXX Re-add pfSense_fsync() call here after it's fixed */
|
|
562
|
// if (!pfSense_fsync($tmp_file) || !rename($tmp_file, $file)) {
|
|
563
|
if (!rename($tmp_file, $file)) {
|
|
564
|
// Unable to move temporary file to original
|
|
565
|
@unlink($tmp_file);
|
|
566
|
return false;
|
|
567
|
}
|
|
568
|
|
|
569
|
// Sync file before returning
|
|
570
|
//return pfSense_fsync($file);
|
|
571
|
return true;
|
|
572
|
}
|
|
573
|
|
|
574
|
/****f* config/write_config
|
|
575
|
* NAME
|
|
576
|
* write_config - Backup and write the firewall configuration.
|
|
577
|
* DESCRIPTION
|
|
578
|
* write_config() handles backing up the current configuration,
|
|
579
|
* applying changes, and regenerating the configuration cache.
|
|
580
|
* INPUTS
|
|
581
|
* $desc - string containing the a description of configuration changes
|
|
582
|
* $backup - boolean: do not back up current configuration if false.
|
|
583
|
* $write_config_only - boolean: do not sync or reload anything; just save the configuration if true.
|
|
584
|
* RESULT
|
|
585
|
* null
|
|
586
|
******/
|
|
587
|
/* save the system configuration */
|
|
588
|
function write_config($desc="Unknown", $backup = true, $write_config_only = false) {
|
|
589
|
global $config, $g;
|
|
590
|
|
|
591
|
// Certain strings may be embedded in the $desc (reason) parameter to trigger certain behavior.
|
|
592
|
// If detected, those strings are removed and a variable set.
|
|
593
|
$doacb = true;
|
|
594
|
$manual_acb = false;
|
|
595
|
$rcnt = 0;
|
|
596
|
|
|
597
|
$desc = str_replace("-MaNuAlBaCkUp", "", $desc, $rcnt);
|
|
598
|
if ($rcnt > 0) {
|
|
599
|
$manual_acb = true; // Manual backups require special processing on the server
|
|
600
|
}
|
|
601
|
|
|
602
|
$rcnt = 0;
|
|
603
|
$desc = str_replace("-NoReMoTeBaCkUp", "", $desc, $rcnt);
|
|
604
|
if ($rcnt > 0) {
|
|
605
|
$doacb = false; // No ACB will be performed if this string is detected
|
|
606
|
}
|
|
607
|
|
|
608
|
/*
|
|
609
|
* Syncing vouchers happens every minute and sometimes multiple times. We don't
|
|
610
|
* want to fill up our db with a lot of the same config so just ignore that case.
|
|
611
|
*/
|
|
612
|
if((strpos($desc, 'Syncing vouchers') !== false ||
|
|
613
|
strpos($desc, 'Captive Portal Voucher database synchronized') !== false) ) {
|
|
614
|
$doacb = false;
|
|
615
|
}
|
|
616
|
|
|
617
|
if (!empty($_SERVER['REMOTE_ADDR'])) {
|
|
618
|
@phpsession_begin();
|
|
619
|
if (!empty($_SESSION['Username']) && ($_SESSION['Username'] != "admin")) {
|
|
620
|
$user = getUserEntry($_SESSION['Username']);
|
|
621
|
if (is_array($user) && userHasPrivilege($user, "user-config-readonly")) {
|
|
622
|
syslog(LOG_AUTHPRIV, sprintf(gettext("Save config permission denied by the 'User - Config: Deny Config Write' permission for user '%s'."), get_config_user()));
|
|
623
|
phpsession_end(true);
|
|
624
|
return false;
|
|
625
|
}
|
|
626
|
}
|
|
627
|
if (!isset($argc)) {
|
|
628
|
phpsession_end(true);
|
|
629
|
}
|
|
630
|
}
|
|
631
|
|
|
632
|
if (isset($config['reset_factory_defaults'])) {
|
|
633
|
/*
|
|
634
|
We have put a default config.xml on disk and are about to reboot
|
|
635
|
or reload it. Do not let any system or package code try to save
|
|
636
|
state to config because that would overwrite the default config
|
|
637
|
with the running config.
|
|
638
|
*/
|
|
639
|
return false;
|
|
640
|
}
|
|
641
|
|
|
642
|
if ($backup) {
|
|
643
|
backup_config();
|
|
644
|
}
|
|
645
|
|
|
646
|
if ($desc == "Unknown") {
|
|
647
|
file_notice("config.xml", gettext(
|
|
648
|
'WARNING: write_config() was called without description'));
|
|
649
|
}
|
|
650
|
$config['revision'] = make_config_revision_entry($desc);
|
|
651
|
|
|
652
|
$lockkey = lock('config', LOCK_EX);
|
|
653
|
|
|
654
|
/* generate configuration XML */
|
|
655
|
$xmlconfig = dump_xml_config($config, $g['xml_rootobj']);
|
|
656
|
|
|
657
|
/* write new configuration */
|
|
658
|
if (!safe_write_file("{$g['cf_conf_path']}/config.xml", $xmlconfig)) {
|
|
659
|
log_error(gettext("WARNING: Config contents could not be saved. Could not open file!"));
|
|
660
|
unlock($lockkey);
|
|
661
|
file_notice("config.xml", sprintf(gettext('Unable to open %1$s/config.xml for writing in write_config()%2$s'), $g['cf_conf_path'], "\n"));
|
|
662
|
return -1;
|
|
663
|
}
|
|
664
|
|
|
665
|
if (config_get_path('syslog/logconfigchanges') != "disabled") {
|
|
666
|
log_error(gettext("Configuration Change") . ": {$config['revision']['description']}");
|
|
667
|
}
|
|
668
|
|
|
669
|
cleanup_backupcache(true);
|
|
670
|
|
|
671
|
/* re-read configuration */
|
|
672
|
/* NOTE: We assume that the file can be parsed since we wrote it. */
|
|
673
|
$config = parse_xml_config("{$g['conf_path']}/config.xml", $g['xml_rootobj']);
|
|
674
|
if ($config == -1) {
|
|
675
|
copy("{$g['conf_path']}/config.xml", "{$g['conf_path']}/config.xml.bad");
|
|
676
|
$last_backup = discover_last_backup();
|
|
677
|
if ($last_backup) {
|
|
678
|
restore_backup("/cf/conf/backup/{$last_backup}");
|
|
679
|
$config = parse_xml_config("{$g['conf_path']}/config.xml", $g['xml_rootobj']);
|
|
680
|
if (platform_booting()) {
|
|
681
|
echo "\n\n ************** WARNING **************";
|
|
682
|
echo "\n\n Configuration could not be validated. A previous configuration was restored. \n";
|
|
683
|
echo "\n The failed configuration file has been saved as {$g['conf_path']}/config.xml.bad \n\n";
|
|
684
|
}
|
|
685
|
} else {
|
|
686
|
log_error(gettext("Could not restore config.xml."));
|
|
687
|
}
|
|
688
|
} else {
|
|
689
|
generate_config_cache($config);
|
|
690
|
}
|
|
691
|
|
|
692
|
unlock($lockkey);
|
|
693
|
|
|
694
|
if ($write_config_only) {
|
|
695
|
return $config;
|
|
696
|
}
|
|
697
|
|
|
698
|
unlink_if_exists("/usr/local/pkg/pf/carp_sync_client.php");
|
|
699
|
|
|
700
|
/* sync carp entries to other firewalls */
|
|
701
|
carp_sync_client();
|
|
702
|
|
|
703
|
if (is_dir("/usr/local/pkg/write_config")) {
|
|
704
|
/* process packager manager custom rules */
|
|
705
|
run_plugins("/usr/local/pkg/write_config/");
|
|
706
|
}
|
|
707
|
|
|
708
|
// Try the core AutoConfigBackup system
|
|
709
|
if (is_array($config['system']['acb']) && $config['system']['acb']['enable'] == "yes" &&
|
|
710
|
(!isset($config['system']['acb']['frequency']) || $config['system']['acb']['frequency'] == "every") || file_exists("/tmp/forceacb")) {
|
|
711
|
if ($doacb) {
|
|
712
|
require_once("acb.inc");
|
|
713
|
upload_config($manual_acb);
|
|
714
|
}
|
|
715
|
|
|
716
|
if (file_exists("/tmp/forceacb")) {
|
|
717
|
unlink("/tmp/forceacb");
|
|
718
|
}
|
|
719
|
}
|
|
720
|
|
|
721
|
return $config;
|
|
722
|
}
|
|
723
|
|
|
724
|
/****f* config/reset_factory_defaults
|
|
725
|
* NAME
|
|
726
|
* reset_factory_defaults - Reset the system to its default configuration.
|
|
727
|
* RESULT
|
|
728
|
* integer - indicates completion
|
|
729
|
******/
|
|
730
|
function reset_factory_defaults($lock = false, $reboot_required = true) {
|
|
731
|
global $config, $g;
|
|
732
|
|
|
733
|
/* Remove all additional packages */
|
|
734
|
mwexec("/bin/sh /usr/local/sbin/{$g['product_name']}-upgrade " .
|
|
735
|
"-r ALL_PACKAGES -f");
|
|
736
|
|
|
737
|
if (!$lock) {
|
|
738
|
$lockkey = lock('config', LOCK_EX);
|
|
739
|
}
|
|
740
|
|
|
741
|
/* create conf directory, if necessary */
|
|
742
|
safe_mkdir($g['cf_conf_path']);
|
|
743
|
|
|
744
|
/* clear out /conf */
|
|
745
|
$dh = opendir($g['conf_path']);
|
|
746
|
while ($filename = readdir($dh)) {
|
|
747
|
if (($filename != ".") && ($filename != "..") &&
|
|
748
|
(!is_dir($g['conf_path'] . "/" . $filename))) {
|
|
749
|
if ($filename == "enableserial_force")
|
|
750
|
continue;
|
|
751
|
unlink_if_exists($g['conf_path'] . "/" . $filename);
|
|
752
|
}
|
|
753
|
}
|
|
754
|
closedir($dh);
|
|
755
|
unlink_if_exists($g['tmp_path'] . "/config.cache");
|
|
756
|
|
|
757
|
/* copy default configuration */
|
|
758
|
copy("{$g['conf_default_path']}/config.xml",
|
|
759
|
"{$g['cf_conf_path']}/config.xml");
|
|
760
|
|
|
761
|
disable_security_checks();
|
|
762
|
|
|
763
|
/*
|
|
764
|
Let write_config know that we are awaiting reload of the current config
|
|
765
|
to factory defaults. Either the system is about to reboot, throwing away
|
|
766
|
the current in-memory config as it shuts down, or the in-memory config
|
|
767
|
is about to be reloaded on-the-fly by parse_config.
|
|
768
|
|
|
769
|
In both cases, we want to ensure that write_config does not flush the
|
|
770
|
in-memory config back to disk.
|
|
771
|
*/
|
|
772
|
$config['reset_factory_defaults'] = true;
|
|
773
|
|
|
774
|
/* call the wizard */
|
|
775
|
if ($reboot_required) {
|
|
776
|
// If we need a reboot first then touch a different trigger file.
|
|
777
|
touch("/conf/trigger_initial_wizard_after_reboot");
|
|
778
|
} else {
|
|
779
|
touch("/conf/trigger_initial_wizard");
|
|
780
|
}
|
|
781
|
if (!$lock) {
|
|
782
|
unlock($lockkey);
|
|
783
|
}
|
|
784
|
console_configure();
|
|
785
|
return 0;
|
|
786
|
}
|
|
787
|
|
|
788
|
function config_restore($conffile) {
|
|
789
|
global $config, $g;
|
|
790
|
|
|
791
|
if (!file_exists($conffile)) {
|
|
792
|
return 1;
|
|
793
|
}
|
|
794
|
|
|
795
|
backup_config();
|
|
796
|
|
|
797
|
|
|
798
|
$lockkey = lock('config', LOCK_EX);
|
|
799
|
|
|
800
|
unlink_if_exists("{$g['tmp_path']}/config.cache");
|
|
801
|
copy($conffile, "{$g['cf_conf_path']}/config.xml");
|
|
802
|
|
|
803
|
disable_security_checks();
|
|
804
|
|
|
805
|
unlock($lockkey);
|
|
806
|
|
|
807
|
$config = parse_config(true);
|
|
808
|
|
|
809
|
|
|
810
|
write_config(sprintf(gettext("Reverted to %s."), array_pop(explode("/", $conffile))), false);
|
|
811
|
|
|
812
|
return 0;
|
|
813
|
}
|
|
814
|
|
|
815
|
function config_install($conffile) {
|
|
816
|
global $config, $g;
|
|
817
|
|
|
818
|
if (!file_exists($conffile)) {
|
|
819
|
return 1;
|
|
820
|
}
|
|
821
|
|
|
822
|
if (!config_validate("{$conffile}")) {
|
|
823
|
return 1;
|
|
824
|
}
|
|
825
|
|
|
826
|
if (platform_booting()) {
|
|
827
|
echo gettext("Installing configuration...") . "\n";
|
|
828
|
} else {
|
|
829
|
log_error(gettext("Installing configuration ...."));
|
|
830
|
}
|
|
831
|
|
|
832
|
$lockkey = lock('config', LOCK_EX);
|
|
833
|
|
|
834
|
copy($conffile, "{$g['conf_path']}/config.xml");
|
|
835
|
|
|
836
|
disable_security_checks();
|
|
837
|
|
|
838
|
/* unlink cache file if it exists */
|
|
839
|
if (file_exists("{$g['tmp_path']}/config.cache")) {
|
|
840
|
unlink("{$g['tmp_path']}/config.cache");
|
|
841
|
}
|
|
842
|
|
|
843
|
unlock($lockkey);
|
|
844
|
|
|
845
|
return 0;
|
|
846
|
}
|
|
847
|
|
|
848
|
/*
|
|
849
|
* Disable security checks for DNS rebind and HTTP referrer until next time
|
|
850
|
* they pass (or reboot), to aid in preventing accidental lockout when
|
|
851
|
* restoring settings like hostname, domain, IP addresses, and settings
|
|
852
|
* related to the DNS rebind and HTTP referrer checks.
|
|
853
|
* Intended for use when restoring a configuration or directly
|
|
854
|
* modifying config.xml without an unconditional reboot.
|
|
855
|
*/
|
|
856
|
function disable_security_checks() {
|
|
857
|
global $g;
|
|
858
|
touch("{$g['tmp_path']}/disable_security_checks");
|
|
859
|
}
|
|
860
|
|
|
861
|
/* Restores security checks. Should be called after all succeed. */
|
|
862
|
function restore_security_checks() {
|
|
863
|
global $g;
|
|
864
|
unlink_if_exists("{$g['tmp_path']}/disable_security_checks");
|
|
865
|
}
|
|
866
|
|
|
867
|
/* Returns status of security check temporary disable. */
|
|
868
|
function security_checks_disabled() {
|
|
869
|
global $g;
|
|
870
|
return file_exists("{$g['tmp_path']}/disable_security_checks");
|
|
871
|
}
|
|
872
|
|
|
873
|
function config_validate($conffile) {
|
|
874
|
|
|
875
|
global $g, $xmlerr;
|
|
876
|
|
|
877
|
$xml_parser = xml_parser_create();
|
|
878
|
|
|
879
|
if (!($fp = fopen($conffile, "r"))) {
|
|
880
|
$xmlerr = gettext("XML error: unable to open file");
|
|
881
|
return false;
|
|
882
|
}
|
|
883
|
|
|
884
|
while ($data = fread($fp, 4096)) {
|
|
885
|
if (!xml_parse($xml_parser, $data, feof($fp))) {
|
|
886
|
$xmlerr = sprintf(gettext('%1$s at line %2$d'),
|
|
887
|
xml_error_string(xml_get_error_code($xml_parser)),
|
|
888
|
xml_get_current_line_number($xml_parser));
|
|
889
|
return false;
|
|
890
|
}
|
|
891
|
}
|
|
892
|
xml_parser_free($xml_parser);
|
|
893
|
|
|
894
|
fclose($fp);
|
|
895
|
|
|
896
|
return true;
|
|
897
|
}
|
|
898
|
|
|
899
|
function cleanup_backupcache($lock = false) {
|
|
900
|
global $config, $g;
|
|
901
|
$i = false;
|
|
902
|
|
|
903
|
$revisions = intval(is_numericint($config['system']['backupcount']) ? $config['system']['backupcount'] : $g['default_config_backup_count']);
|
|
904
|
|
|
905
|
if (!$lock) {
|
|
906
|
$lockkey = lock('config');
|
|
907
|
}
|
|
908
|
|
|
909
|
|
|
910
|
$backups = get_backups();
|
|
911
|
if ($backups) {
|
|
912
|
$baktimes = $backups['versions'];
|
|
913
|
unset($backups['versions']);
|
|
914
|
} else {
|
|
915
|
$backups = array();
|
|
916
|
$baktimes = array();
|
|
917
|
}
|
|
918
|
$newbaks = array();
|
|
919
|
$bakfiles = glob($g['cf_conf_path'] . "/backup/config-*");
|
|
920
|
$tocache = array();
|
|
921
|
|
|
922
|
foreach ($bakfiles as $backup) { // Check for backups in the directory not represented in the cache.
|
|
923
|
$backupsize = filesize($backup);
|
|
924
|
if ($backupsize == 0) {
|
|
925
|
unlink($backup);
|
|
926
|
continue;
|
|
927
|
}
|
|
928
|
$backupexp = explode('-', $backup);
|
|
929
|
$backupexp = explode('.', array_pop($backupexp));
|
|
930
|
$tocheck = array_shift($backupexp);
|
|
931
|
unset($backupexp);
|
|
932
|
if (!in_array($tocheck, $baktimes)) {
|
|
933
|
$i = true;
|
|
934
|
if (platform_booting()) {
|
|
935
|
echo ".";
|
|
936
|
}
|
|
937
|
try {
|
|
938
|
$newxml = parse_xml_config($backup, array($g['xml_rootobj'], 'pfsense'));
|
|
939
|
} catch (Exception $exc) {
|
|
940
|
log_error(sprintf(gettext("The backup cache file %s is corrupted. Parser error message: %s"), $backup, $exc->getMessage()));
|
|
941
|
$newxml = "-1";
|
|
942
|
}
|
|
943
|
|
|
944
|
if ($newxml == "-1") {
|
|
945
|
log_error(sprintf(gettext("The backup cache file %s is corrupted. Unlinking."), $backup));
|
|
946
|
unlink($backup);
|
|
947
|
continue;
|
|
948
|
}
|
|
949
|
if ($newxml['revision']['description'] == "") {
|
|
950
|
$newxml['revision']['description'] = "Unknown";
|
|
951
|
}
|
|
952
|
if ($newxml['version'] == "") {
|
|
953
|
$newxml['version'] = "?";
|
|
954
|
}
|
|
955
|
$tocache[$tocheck] = array('description' => $newxml['revision']['description'], 'version' => $newxml['version'], 'filesize' => $backupsize);
|
|
956
|
}
|
|
957
|
}
|
|
958
|
foreach ($backups as $checkbak) {
|
|
959
|
if (count(preg_grep('/' . $checkbak['time'] . '/i', $bakfiles)) != 0) {
|
|
960
|
$newbaks[] = $checkbak;
|
|
961
|
} else {
|
|
962
|
$i = true;
|
|
963
|
if (platform_booting()) print " " . $tocheck . "r";
|
|
964
|
}
|
|
965
|
}
|
|
966
|
foreach ($newbaks as $todo) {
|
|
967
|
$tocache[$todo['time']] = array('description' => $todo['description'], 'version' => $todo['version'], 'filesize' => $todo['filesize']);
|
|
968
|
}
|
|
969
|
if (is_int($revisions) and (count($tocache) > $revisions)) {
|
|
970
|
$toslice = array_slice(array_keys($tocache), 0, $revisions);
|
|
971
|
$newcache = array();
|
|
972
|
foreach ($toslice as $sliced) {
|
|
973
|
$newcache[$sliced] = $tocache[$sliced];
|
|
974
|
}
|
|
975
|
foreach ($tocache as $version => $versioninfo) {
|
|
976
|
if (!in_array($version, array_keys($newcache))) {
|
|
977
|
unlink_if_exists($g['conf_path'] . '/backup/config-' . $version . '.xml');
|
|
978
|
}
|
|
979
|
}
|
|
980
|
$tocache = $newcache;
|
|
981
|
}
|
|
982
|
$bakout = fopen($g['cf_conf_path'] . '/backup/backup.cache', "w");
|
|
983
|
fwrite($bakout, serialize($tocache));
|
|
984
|
fclose($bakout);
|
|
985
|
//pfSense_fsync("{$g['cf_conf_path']}/backup/backup.cache");
|
|
986
|
|
|
987
|
if (!$lock) {
|
|
988
|
unlock($lockkey);
|
|
989
|
}
|
|
990
|
}
|
|
991
|
|
|
992
|
function get_backups() {
|
|
993
|
global $g;
|
|
994
|
if (file_exists("{$g['cf_conf_path']}/backup/backup.cache")) {
|
|
995
|
$confvers = unserialize(file_get_contents("{$g['cf_conf_path']}/backup/backup.cache"));
|
|
996
|
$bakvers = array_keys($confvers);
|
|
997
|
$toreturn = array();
|
|
998
|
sort($bakvers);
|
|
999
|
// $bakvers = array_reverse($bakvers);
|
|
1000
|
foreach (array_reverse($bakvers) as $bakver) {
|
|
1001
|
$toreturn[] = array('time' => $bakver, 'description' => $confvers[$bakver]['description'], 'version' => $confvers[$bakver]['version'], 'filesize' => $confvers[$bakver]['filesize']);
|
|
1002
|
}
|
|
1003
|
} else {
|
|
1004
|
return false;
|
|
1005
|
}
|
|
1006
|
$toreturn['versions'] = $bakvers;
|
|
1007
|
return $toreturn;
|
|
1008
|
}
|
|
1009
|
|
|
1010
|
function backup_config() {
|
|
1011
|
global $config, $g;
|
|
1012
|
|
|
1013
|
|
|
1014
|
/* Create backup directory if needed */
|
|
1015
|
safe_mkdir("{$g['cf_conf_path']}/backup");
|
|
1016
|
if ($config['revision']['time'] == "") {
|
|
1017
|
$baktime = 0;
|
|
1018
|
} else {
|
|
1019
|
$baktime = config_get_path('revision/time');
|
|
1020
|
}
|
|
1021
|
|
|
1022
|
if ($config['revision']['description'] == "") {
|
|
1023
|
$bakdesc = "Unknown";
|
|
1024
|
} else {
|
|
1025
|
$bakdesc = config_get_path('revision/description');
|
|
1026
|
}
|
|
1027
|
|
|
1028
|
$bakver = ($config['version'] == "") ? "?" : $config['version'];
|
|
1029
|
$bakfilename = $g['cf_conf_path'] . '/backup/config-' . $baktime . '.xml';
|
|
1030
|
copy($g['cf_conf_path'] . '/config.xml', $bakfilename);
|
|
1031
|
|
|
1032
|
if (file_exists($g['cf_conf_path'] . '/backup/backup.cache')) {
|
|
1033
|
$backupcache = unserialize(file_get_contents($g['cf_conf_path'] . '/backup/backup.cache'));
|
|
1034
|
} else {
|
|
1035
|
$backupcache = array();
|
|
1036
|
}
|
|
1037
|
$backupcache[$baktime] = array('description' => $bakdesc, 'version' => $bakver, 'filesize' => filesize($bakfilename));
|
|
1038
|
$bakout = fopen($g['cf_conf_path'] . '/backup/backup.cache', "w");
|
|
1039
|
fwrite($bakout, serialize($backupcache));
|
|
1040
|
fclose($bakout);
|
|
1041
|
//pfSense_fsync("{$g['cf_conf_path']}/backup/backup.cache");
|
|
1042
|
|
|
1043
|
|
|
1044
|
return true;
|
|
1045
|
}
|
|
1046
|
|
|
1047
|
function backup_info($backup_info, $number) {
|
|
1048
|
if ($backup_info['time'] != 0) {
|
|
1049
|
$date = date(gettext("n/j/y H:i:s"), $backup_info['time']);
|
|
1050
|
} else {
|
|
1051
|
$date = gettext("Unknown");
|
|
1052
|
}
|
|
1053
|
|
|
1054
|
list($page, $reason) = explode(": ", $backup_info['description'], 2);
|
|
1055
|
if (empty($reason)) {
|
|
1056
|
$reason = $page;
|
|
1057
|
$page = gettext("Unknown Page");
|
|
1058
|
}
|
|
1059
|
|
|
1060
|
$backup_info = sprintf("%02d", $number) . ". {$date}\tv{$backup_info['version']}\t{$page}\n";
|
|
1061
|
if ($reason) {
|
|
1062
|
$backup_info .= " {$reason}\n";
|
|
1063
|
}
|
|
1064
|
return $backup_info;
|
|
1065
|
}
|
|
1066
|
|
|
1067
|
function set_device_perms() {
|
|
1068
|
$devices = array(
|
|
1069
|
'pf' => array(
|
|
1070
|
'user' => 'root',
|
|
1071
|
'group' => 'proxy',
|
|
1072
|
'mode' => 0660),
|
|
1073
|
);
|
|
1074
|
|
|
1075
|
foreach ($devices as $name => $attr) {
|
|
1076
|
$path = "/dev/$name";
|
|
1077
|
if (file_exists($path)) {
|
|
1078
|
chown($path, $attr['user']);
|
|
1079
|
chgrp($path, $attr['group']);
|
|
1080
|
chmod($path, $attr['mode']);
|
|
1081
|
}
|
|
1082
|
}
|
|
1083
|
}
|
|
1084
|
|
|
1085
|
function get_config_user() {
|
|
1086
|
if (empty($_SESSION["Username"])) {
|
|
1087
|
$username = getenv("USER");
|
|
1088
|
if (empty($conuser) || $conuser == "root") {
|
|
1089
|
$username = "(system)";
|
|
1090
|
}
|
|
1091
|
} else {
|
|
1092
|
$username = $_SESSION["Username"];
|
|
1093
|
}
|
|
1094
|
|
|
1095
|
if (!empty($_SERVER['REMOTE_ADDR'])) {
|
|
1096
|
$username .= '@' . get_user_remote_address() . get_user_remote_authsource();
|
|
1097
|
}
|
|
1098
|
|
|
1099
|
return $username;
|
|
1100
|
}
|
|
1101
|
|
|
1102
|
function make_config_revision_entry($desc = null, $override_user = null) {
|
|
1103
|
if (empty($override_user)) {
|
|
1104
|
$username = get_config_user();
|
|
1105
|
} else {
|
|
1106
|
$username = $override_user;
|
|
1107
|
}
|
|
1108
|
|
|
1109
|
$revision = array();
|
|
1110
|
|
|
1111
|
if (time() > mktime(0, 0, 0, 9, 1, 2004)) { /* make sure the clock settings are plausible */
|
|
1112
|
$revision['time'] = time();
|
|
1113
|
}
|
|
1114
|
|
|
1115
|
/* Log the running script so it's not entirely unlogged what changed */
|
|
1116
|
if ($desc == "Unknown") {
|
|
1117
|
$desc = sprintf(gettext("%s made unknown change"), $_SERVER['SCRIPT_NAME']);
|
|
1118
|
}
|
|
1119
|
if (!empty($desc)) {
|
|
1120
|
$revision['description'] = "{$username}: " . $desc;
|
|
1121
|
}
|
|
1122
|
$revision['username'] = $username;
|
|
1123
|
return $revision;
|
|
1124
|
}
|
|
1125
|
|
|
1126
|
function pfSense_clear_globals() {
|
|
1127
|
global $config, $g, $FilterIfList, $GatewaysList, $filterdns, $aliases, $aliastable;
|
|
1128
|
|
|
1129
|
$error = error_get_last();
|
|
1130
|
|
|
1131
|
// Errors generated by user code (diag_commands.php) are identified by path and not added to notices
|
|
1132
|
if ($error !== NULL && !preg_match('|^' . preg_quote($g['tmp_path_user_code']) . '/[^/]{1,16}$|', $error['file'])) {
|
|
1133
|
if (in_array($error['type'], array(E_ERROR, E_COMPILE_ERROR, E_CORE_ERROR, E_RECOVERABLE_ERROR))) {
|
|
1134
|
$errorstr = "PHP ERROR: Type: {$error['type']}, File: {$error['file']}, Line: {$error['line']}, Message: {$error['message']}";
|
|
1135
|
print($errorstr);
|
|
1136
|
log_error($errorstr);
|
|
1137
|
file_notice("phperror", $errorstr, 'PHP errors');
|
|
1138
|
} else if ($error['type'] != E_NOTICE) {
|
|
1139
|
$errorstr = "PHP WARNING: Type: {$error['type']}, File: {$error['file']}, Line: {$error['line']}, Message: {$error['message']}";
|
|
1140
|
// XXX: comment out for now, should re-enable post-2.2
|
|
1141
|
//print($errorstr);
|
|
1142
|
//log_error($errorstr);
|
|
1143
|
//file_notice("phpwarning", $errorstr, 'PHP warning');
|
|
1144
|
}
|
|
1145
|
}
|
|
1146
|
|
|
1147
|
if (isset($FilterIfList)) {
|
|
1148
|
unset($FilterIfList);
|
|
1149
|
}
|
|
1150
|
|
|
1151
|
if (isset($GatewaysList)) {
|
|
1152
|
unset($GatewaysList);
|
|
1153
|
}
|
|
1154
|
|
|
1155
|
/* Used for the hostname dns resolver */
|
|
1156
|
if (isset($filterdns)) {
|
|
1157
|
unset($filterdns);
|
|
1158
|
}
|
|
1159
|
|
|
1160
|
/* Used for aliases and interface macros */
|
|
1161
|
if (isset($aliases)) {
|
|
1162
|
unset($aliases);
|
|
1163
|
}
|
|
1164
|
if (isset($aliastable)) {
|
|
1165
|
unset($aliastable);
|
|
1166
|
}
|
|
1167
|
|
|
1168
|
unset($config);
|
|
1169
|
}
|
|
1170
|
|
|
1171
|
/*
|
|
1172
|
* Same semantics as init_config_arr(), but with the new
|
|
1173
|
* path string interface.
|
|
1174
|
*/
|
|
1175
|
function config_init_path(string $path) {
|
|
1176
|
global $config;
|
|
1177
|
array_init_path($config, $path);
|
|
1178
|
}
|
|
1179
|
|
|
1180
|
/*
|
|
1181
|
* Notice: Use config_init_path() instead, if you must...
|
|
1182
|
*
|
|
1183
|
* This is retained for compatibility with older code
|
|
1184
|
*
|
|
1185
|
* Initialize a config array multiple levels deep only if unset
|
|
1186
|
* Pass it an array of keys to test and create
|
|
1187
|
* init_config_arr(array('virtualip', 'vip'));
|
|
1188
|
*/
|
|
1189
|
function init_config_arr($keys) {
|
|
1190
|
// just translate the old signature to the new one
|
|
1191
|
config_init_path(implode('/', $keys));
|
|
1192
|
}
|
|
1193
|
|
|
1194
|
/**
|
|
1195
|
* Return a value specified by path in the config, if it exists.
|
|
1196
|
* @param $path string path with '/' separators
|
|
1197
|
* @param $default mixed value to return if the path is not found
|
|
1198
|
* @returns mixed value at path or $default if the path does not exist or if the
|
|
1199
|
* path keys an empty string and $default is non-null
|
|
1200
|
*/
|
|
1201
|
function config_get_path(string $path, $default = null) {
|
|
1202
|
global $config;
|
|
1203
|
return(array_get_path($config, $path, $default));
|
|
1204
|
}
|
|
1205
|
|
|
1206
|
/**
|
|
1207
|
* Set a value by path in the config, creating arrays for intermediary keys as
|
|
1208
|
* necessary. If the path cannot be reached because an intermediary exists but
|
|
1209
|
* is not empty or an array, return $default.
|
|
1210
|
* @param $path string path with '/' separators
|
|
1211
|
* @param $val mixed
|
|
1212
|
* @param $default mixed value to return if the path is not found
|
|
1213
|
* @returns mixed $val or $default if the path prefix does not exist
|
|
1214
|
*/
|
|
1215
|
function config_set_path(string $path, $value, $default = null) {
|
|
1216
|
global $config;
|
|
1217
|
return (array_set_path($config, $path, $value, $default));
|
|
1218
|
}
|
|
1219
|
|
|
1220
|
/**
|
|
1221
|
* Determine whether a path in the config has a non-null value keyed by
|
|
1222
|
* $enable_key. Some parts of the config historically identify services as
|
|
1223
|
* enabled by having a key to a non-null value named 'enable', and checking it
|
|
1224
|
* with isset(). This can be counter-intuitive as isset() will return true if
|
|
1225
|
* the array element is any non-null value that evaluates to false.
|
|
1226
|
* @param $path string path with '/' separators
|
|
1227
|
* @param $enable_key string an optional alternative key value for the enable key
|
|
1228
|
* @returns bool true if $enable_key exists in the array at $path, and has a
|
|
1229
|
* non-null value, otherwise false.
|
|
1230
|
*/
|
|
1231
|
function config_path_enabled(string $path, $enable_key = "enable") {
|
|
1232
|
global $config;
|
|
1233
|
return (array_path_enabled($config, $path, $enable_key));
|
|
1234
|
}
|
|
1235
|
|
|
1236
|
/**
|
|
1237
|
* Remove a key from the config by path
|
|
1238
|
* @param $path string path with '/' separators
|
|
1239
|
* @returns array copy of the removed value or null
|
|
1240
|
*/
|
|
1241
|
function config_del_path(string $path) {
|
|
1242
|
global $config;
|
|
1243
|
return (array_del_path($config, $path));
|
|
1244
|
}
|
|
1245
|
register_shutdown_function('pfSense_clear_globals');
|
|
1246
|
|
|
1247
|
?>
|