| 1 |
f20afeb6
|
Warren Baker
|
<?php
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| 2 |
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/*
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| 3 |
ac24dc24
|
Renato Botelho
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* unbound.inc
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| 4 |
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*
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| 5 |
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* part of pfSense (https://www.pfsense.org)
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| 6 |
c5d81585
|
Renato Botelho
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* Copyright (c) 2015 Warren Baker <warren@percol8.co.za>
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| 7 |
38809d47
|
Renato Botelho do Couto
|
* Copyright (c) 2015-2016 Electric Sheep Fencing
|
| 8 |
0284d79e
|
jim-p
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* Copyright (c) 2015-2020 Rubicon Communications, LLC (Netgate)
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| 9 |
ac24dc24
|
Renato Botelho
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* All rights reserved.
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| 10 |
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*
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| 11 |
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* originally part of m0n0wall (http://m0n0.ch/wall)
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| 12 |
c5d81585
|
Renato Botelho
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* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
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| 13 |
ac24dc24
|
Renato Botelho
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* All rights reserved.
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| 14 |
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*
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| 15 |
b12ea3fb
|
Renato Botelho
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* Licensed under the Apache License, Version 2.0 (the "License");
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| 16 |
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* you may not use this file except in compliance with the License.
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| 17 |
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* You may obtain a copy of the License at
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| 18 |
ac24dc24
|
Renato Botelho
|
*
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| 19 |
b12ea3fb
|
Renato Botelho
|
* http://www.apache.org/licenses/LICENSE-2.0
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| 20 |
ac24dc24
|
Renato Botelho
|
*
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| 21 |
b12ea3fb
|
Renato Botelho
|
* Unless required by applicable law or agreed to in writing, software
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| 22 |
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* distributed under the License is distributed on an "AS IS" BASIS,
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| 23 |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 24 |
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* See the License for the specific language governing permissions and
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| 25 |
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* limitations under the License.
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| 26 |
ac24dc24
|
Renato Botelho
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*/
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| 27 |
f20afeb6
|
Warren Baker
|
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| 28 |
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/* include all configuration functions */
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| 29 |
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require_once("config.inc");
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| 30 |
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require_once("functions.inc");
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| 31 |
3bdf2a70
|
Chris Buechler
|
require_once("filter.inc");
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| 32 |
|
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require_once("shaper.inc");
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| 33 |
09d529a6
|
Viktor G
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require_once("interfaces.inc");
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| 34 |
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require_once("util.inc");
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| 35 |
f20afeb6
|
Warren Baker
|
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| 36 |
1548bd35
|
Phil Davis
|
function create_unbound_chroot_path($cfgsubdir = "") {
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| 37 |
e318d592
|
Phil Davis
|
global $config, $g;
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| 38 |
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| 39 |
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// Configure chroot
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| 40 |
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if (!is_dir($g['unbound_chroot_path'])) {
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| 41 |
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mkdir($g['unbound_chroot_path']);
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| 42 |
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chown($g['unbound_chroot_path'], "unbound");
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| 43 |
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chgrp($g['unbound_chroot_path'], "unbound");
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| 44 |
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}
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| 45 |
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| 46 |
1548bd35
|
Phil Davis
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if ($cfgsubdir != "") {
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| 47 |
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$cfgdir = $g['unbound_chroot_path'] . $cfgsubdir;
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| 48 |
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if (!is_dir($cfgdir)) {
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| 49 |
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mkdir($cfgdir);
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| 50 |
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chown($cfgdir, "unbound");
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| 51 |
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chgrp($cfgdir, "unbound");
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| 52 |
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}
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| 53 |
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}
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| 54 |
e318d592
|
Phil Davis
|
}
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| 55 |
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| 56 |
f20afeb6
|
Warren Baker
|
/* Optimize Unbound for environment */
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| 57 |
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function unbound_optimization() {
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| 58 |
fe9d4894
|
Renato Botelho
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global $config;
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| 59 |
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| 60 |
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$optimization_settings = array();
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| 61 |
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| 62 |
751533a2
|
Phil Davis
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/*
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| 63 |
fe9d4894
|
Renato Botelho
|
* Set the number of threads equal to number of CPUs.
|
| 64 |
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* Use 1 to disable threading, if for some reason this sysctl fails.
|
| 65 |
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*/
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| 66 |
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$numprocs = intval(get_single_sysctl('kern.smp.cpus'));
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| 67 |
46762efe
|
Warren Baker
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if ($numprocs > 1) {
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| 68 |
fe9d4894
|
Renato Botelho
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$optimization['number_threads'] = "num-threads: {$numprocs}";
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| 69 |
086cf944
|
Phil Davis
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$optimize_num = pow(2, floor(log($numprocs, 2)));
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| 70 |
46762efe
|
Warren Baker
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} else {
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| 71 |
fe9d4894
|
Renato Botelho
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$optimization['number_threads'] = "num-threads: 1";
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| 72 |
46762efe
|
Warren Baker
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$optimize_num = 4;
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| 73 |
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}
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| 74 |
fe9d4894
|
Renato Botelho
|
|
| 75 |
|
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// Slabs to help reduce lock contention.
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| 76 |
46762efe
|
Warren Baker
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$optimization['msg_cache_slabs'] = "msg-cache-slabs: {$optimize_num}";
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| 77 |
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$optimization['rrset_cache_slabs'] = "rrset-cache-slabs: {$optimize_num}";
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| 78 |
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$optimization['infra_cache_slabs'] = "infra-cache-slabs: {$optimize_num}";
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| 79 |
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$optimization['key_cache_slabs'] = "key-cache-slabs: {$optimize_num}";
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| 80 |
fe9d4894
|
Renato Botelho
|
|
| 81 |
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/*
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| 82 |
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* Larger socket buffer for busy servers
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| 83 |
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* Check that it is set to 4MB (by default the OS has it configured to 4MB)
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| 84 |
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*/
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| 85 |
d87fcac9
|
Ermal
|
if (is_array($config['sysctl']) && is_array($config['sysctl']['item'])) {
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| 86 |
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foreach ($config['sysctl']['item'] as $tunable) {
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| 87 |
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if ($tunable['tunable'] == 'kern.ipc.maxsockbuf') {
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| 88 |
3e2e1b2c
|
Steve Beaver
|
$so = floor((intval($tunable['value'])/1024/1024)-4);
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| 89 |
d87fcac9
|
Ermal
|
// Check to ensure that the number is not a negative
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| 90 |
ad04bbbf
|
Warren Baker
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if ($so >= 4) {
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| 91 |
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// Limit to 32MB, users might set maxsockbuf very high for other reasons.
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| 92 |
4708c6f0
|
Phil Davis
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// We do not want unbound to fail because of that.
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| 93 |
ad04bbbf
|
Warren Baker
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$so = min($so, 32);
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| 94 |
d87fcac9
|
Ermal
|
$optimization['so_rcvbuf'] = "so-rcvbuf: {$so}m";
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| 95 |
ad04bbbf
|
Warren Baker
|
} else {
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| 96 |
d87fcac9
|
Ermal
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unset($optimization['so_rcvbuf']);
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| 97 |
ad04bbbf
|
Warren Baker
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}
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| 98 |
d87fcac9
|
Ermal
|
}
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| 99 |
fe9d4894
|
Renato Botelho
|
}
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| 100 |
|
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}
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| 101 |
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// Safety check in case kern.ipc.maxsockbuf is not available.
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| 102 |
751533a2
|
Phil Davis
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if (!isset($optimization['so_rcvbuf'])) {
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| 103 |
fe9d4894
|
Renato Botelho
|
$optimization['so_rcvbuf'] = "#so-rcvbuf: 4m";
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| 104 |
751533a2
|
Phil Davis
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}
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| 105 |
fe9d4894
|
Renato Botelho
|
|
| 106 |
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return $optimization;
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| 107 |
f20afeb6
|
Warren Baker
|
|
| 108 |
|
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}
|
| 109 |
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| 110 |
932711c7
|
Matt Smith
|
function test_unbound_config($unboundcfg, &$output) {
|
| 111 |
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global $g;
|
| 112 |
|
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| 113 |
1548bd35
|
Phil Davis
|
$cfgsubdir = "/test";
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| 114 |
3d706897
|
Renato Botelho
|
$cfgdir = "{$g['unbound_chroot_path']}{$cfgsubdir}";
|
| 115 |
|
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rmdir_recursive($cfgdir);
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| 116 |
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| 117 |
1548bd35
|
Phil Davis
|
unbound_generate_config($unboundcfg, $cfgsubdir);
|
| 118 |
|
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unbound_remote_control_setup($cfgsubdir);
|
| 119 |
|
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do_as_unbound_user("unbound-anchor", $cfgsubdir);
|
| 120 |
|
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| 121 |
241c4b58
|
BBcan177
|
// Copy the Python files to the test folder
|
| 122 |
|
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if (isset($unboundcfg['python']) && !empty($unboundcfg['python_script'])) {
|
| 123 |
|
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$python_files = glob("{$g['unbound_chroot_path']}/{$unboundcfg['python_script']}.*");
|
| 124 |
|
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if (is_array($python_files)) {
|
| 125 |
|
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foreach ($python_files as $file) {
|
| 126 |
|
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$file = pathinfo($file, PATHINFO_BASENAME);
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| 127 |
|
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@copy("{$g['unbound_chroot_path']}/{$file}", "{$cfgdir}/{$file}");
|
| 128 |
|
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}
|
| 129 |
|
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}
|
| 130 |
|
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}
|
| 131 |
|
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| 132 |
932711c7
|
Matt Smith
|
$rv = 0;
|
| 133 |
3d706897
|
Renato Botelho
|
exec("/usr/local/sbin/unbound-checkconf {$cfgdir}/unbound.conf 2>&1",
|
| 134 |
|
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$output, $rv);
|
| 135 |
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|
|
| 136 |
|
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if ($rv == 0) {
|
| 137 |
|
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rmdir_recursive($cfgdir);
|
| 138 |
|
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}
|
| 139 |
932711c7
|
Matt Smith
|
|
| 140 |
|
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return $rv;
|
| 141 |
|
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}
|
| 142 |
|
|
|
| 143 |
|
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|
| 144 |
1548bd35
|
Phil Davis
|
function unbound_generate_config($unboundcfg = NULL, $cfgsubdir = "") {
|
| 145 |
a569071d
|
Phil Davis
|
global $g;
|
| 146 |
932711c7
|
Matt Smith
|
|
| 147 |
1548bd35
|
Phil Davis
|
$unboundcfgtxt = unbound_generate_config_text($unboundcfg, $cfgsubdir);
|
| 148 |
932711c7
|
Matt Smith
|
|
| 149 |
|
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// Configure static Host entries
|
| 150 |
1548bd35
|
Phil Davis
|
unbound_add_host_entries($cfgsubdir);
|
| 151 |
932711c7
|
Matt Smith
|
|
| 152 |
|
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// Configure Domain Overrides
|
| 153 |
1548bd35
|
Phil Davis
|
unbound_add_domain_overrides("", $cfgsubdir);
|
| 154 |
932711c7
|
Matt Smith
|
|
| 155 |
|
|
// Configure Unbound access-lists
|
| 156 |
1548bd35
|
Phil Davis
|
unbound_acls_config($cfgsubdir);
|
| 157 |
932711c7
|
Matt Smith
|
|
| 158 |
1548bd35
|
Phil Davis
|
create_unbound_chroot_path($cfgsubdir);
|
| 159 |
|
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file_put_contents("{$g['unbound_chroot_path']}{$cfgsubdir}/unbound.conf", $unboundcfgtxt);
|
| 160 |
932711c7
|
Matt Smith
|
}
|
| 161 |
|
|
|
| 162 |
|
|
|
| 163 |
1548bd35
|
Phil Davis
|
function unbound_generate_config_text($unboundcfg = NULL, $cfgsubdir = "") {
|
| 164 |
932711c7
|
Matt Smith
|
|
| 165 |
fe9d4894
|
Renato Botelho
|
global $config, $g;
|
| 166 |
932711c7
|
Matt Smith
|
if (is_null($unboundcfg)) {
|
| 167 |
|
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$unboundcfg = $config['unbound'];
|
| 168 |
|
|
}
|
| 169 |
fe9d4894
|
Renato Botelho
|
|
| 170 |
|
|
// Setup optimization
|
| 171 |
|
|
$optimization = unbound_optimization();
|
| 172 |
|
|
|
| 173 |
241c4b58
|
BBcan177
|
$module_config = '';
|
| 174 |
|
|
|
| 175 |
|
|
// Setup Python module (pre validator)
|
| 176 |
|
|
if (isset($unboundcfg['python']) && !empty($unboundcfg['python_script']) && $unboundcfg['python_order'] == 'pre_validator') {
|
| 177 |
|
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$module_config .= 'python ';
|
| 178 |
|
|
}
|
| 179 |
|
|
|
| 180 |
dc104520
|
Viktor G
|
// Setup DNS64 support
|
| 181 |
|
|
if (isset($unboundcfg['dns64'])) {
|
| 182 |
|
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$module_config .= 'dns64 ';
|
| 183 |
|
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$dns64_conf = 'dns64-prefix: ';
|
| 184 |
|
|
if (is_subnetv6($unboundcfg['dns64prefix'] . '/' . $unboundcfg['dns64netbits'])) {
|
| 185 |
|
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$dns64_conf .= $unboundcfg['dns64prefix'] . '/' . $unboundcfg['dns64netbits'];
|
| 186 |
|
|
} else {
|
| 187 |
|
|
$dns64_conf .= '64:ff9b::/96';
|
| 188 |
|
|
}
|
| 189 |
|
|
}
|
| 190 |
|
|
|
| 191 |
fe9d4894
|
Renato Botelho
|
// Setup DNSSEC support
|
| 192 |
932711c7
|
Matt Smith
|
if (isset($unboundcfg['dnssec'])) {
|
| 193 |
241c4b58
|
BBcan177
|
$module_config .= 'validator ';
|
| 194 |
1548bd35
|
Phil Davis
|
$anchor_file = "auto-trust-anchor-file: {$g['unbound_chroot_path']}{$cfgsubdir}/root.key";
|
| 195 |
751533a2
|
Phil Davis
|
}
|
| 196 |
fe9d4894
|
Renato Botelho
|
|
| 197 |
241c4b58
|
BBcan177
|
// Setup Python module (post validator)
|
| 198 |
|
|
if (isset($unboundcfg['python']) && !empty($unboundcfg['python_script']) && $unboundcfg['python_order'] == 'post_validator') {
|
| 199 |
|
|
$module_config .= 'python ';
|
| 200 |
|
|
}
|
| 201 |
|
|
|
| 202 |
|
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$module_config .= 'iterator';
|
| 203 |
|
|
|
| 204 |
fe9d4894
|
Renato Botelho
|
// Setup DNS Rebinding
|
| 205 |
|
|
if (!isset($config['system']['webgui']['nodnsrebindcheck'])) {
|
| 206 |
|
|
// Private-addresses for DNS Rebinding
|
| 207 |
|
|
$private_addr = <<<EOF
|
| 208 |
f20afeb6
|
Warren Baker
|
# For DNS Rebinding prevention
|
| 209 |
afeb18ff
|
jim-p
|
private-address: 127.0.0.0/8
|
| 210 |
f20afeb6
|
Warren Baker
|
private-address: 10.0.0.0/8
|
| 211 |
df0a71cb
|
jim-p
|
private-address: ::ffff:a00:0/104
|
| 212 |
f20afeb6
|
Warren Baker
|
private-address: 172.16.0.0/12
|
| 213 |
df0a71cb
|
jim-p
|
private-address: ::ffff:ac10:0/108
|
| 214 |
c683f627
|
Chris Buechler
|
private-address: 169.254.0.0/16
|
| 215 |
df0a71cb
|
jim-p
|
private-address: ::ffff:a9fe:0/112
|
| 216 |
f20afeb6
|
Warren Baker
|
private-address: 192.168.0.0/16
|
| 217 |
df0a71cb
|
jim-p
|
private-address: ::ffff:c0a8:0/112
|
| 218 |
f20afeb6
|
Warren Baker
|
private-address: fd00::/8
|
| 219 |
|
|
private-address: fe80::/10
|
| 220 |
|
|
EOF;
|
| 221 |
fe9d4894
|
Renato Botelho
|
}
|
| 222 |
|
|
|
| 223 |
1fa69c27
|
jim-p
|
// Determine interfaces where unbound will bind
|
| 224 |
7e8bfed2
|
jim-p
|
$tlsport = is_numeric($unboundcfg['tlsport']) ? $unboundcfg['tlsport'] : "853";
|
| 225 |
1fa69c27
|
jim-p
|
$bindintcfg = "";
|
| 226 |
|
|
$bindints = array();
|
| 227 |
|
|
$active_interfaces = explode(",", $unboundcfg['active_interface']);
|
| 228 |
|
|
if (empty($unboundcfg['active_interface']) || in_array("all", $active_interfaces, true)) {
|
| 229 |
|
|
$bindints[] = "0.0.0.0";
|
| 230 |
|
|
$bindints[] = "::0";
|
| 231 |
|
|
$bindintcfg .= "interface-automatic: " . (isset($unboundcfg['enablessl']) ? "no" : "yes") . "\n";
|
| 232 |
|
|
} else {
|
| 233 |
|
|
foreach ($active_interfaces as $ubif) {
|
| 234 |
e65b646f
|
Viktor G
|
/* Do not bind to disabled/nocarrier interfaces,
|
| 235 |
|
|
* see https://redmine.pfsense.org/issues/11087 */
|
| 236 |
|
|
$ifinfo = get_interface_info($ubif);
|
| 237 |
|
|
if ($ifinfo && (($ifinfo['status'] != 'up') || !$ifinfo['enable'])) {
|
| 238 |
|
|
continue;
|
| 239 |
|
|
}
|
| 240 |
1fa69c27
|
jim-p
|
if (is_ipaddr($ubif)) {
|
| 241 |
|
|
$bindints[] = $ubif;
|
| 242 |
|
|
} else {
|
| 243 |
|
|
$intip = get_interface_ip($ubif);
|
| 244 |
|
|
if (is_ipaddrv4($intip)) {
|
| 245 |
|
|
$bindints[] = $intip;
|
| 246 |
|
|
}
|
| 247 |
|
|
$intip = get_interface_ipv6($ubif);
|
| 248 |
|
|
if (is_ipaddrv6($intip)) {
|
| 249 |
|
|
$bindints[] = $intip;
|
| 250 |
a0e9e17d
|
Chris Buechler
|
}
|
| 251 |
751533a2
|
Phil Davis
|
}
|
| 252 |
fe9d4894
|
Renato Botelho
|
}
|
| 253 |
1fa69c27
|
jim-p
|
}
|
| 254 |
|
|
foreach ($bindints as $bindint) {
|
| 255 |
|
|
$bindintcfg .= "interface: {$bindint}\n";
|
| 256 |
|
|
if (isset($unboundcfg['enablessl'])) {
|
| 257 |
7e8bfed2
|
jim-p
|
$bindintcfg .= "interface: {$bindint}@{$tlsport}\n";
|
| 258 |
1fa69c27
|
jim-p
|
}
|
| 259 |
|
|
}
|
| 260 |
|
|
|
| 261 |
7e8bfed2
|
jim-p
|
// TLS Configuration
|
| 262 |
|
|
$tlsconfig = "tls-cert-bundle: \"/etc/ssl/cert.pem\"\n";
|
| 263 |
|
|
|
| 264 |
1fa69c27
|
jim-p
|
if (isset($unboundcfg['enablessl'])) {
|
| 265 |
7e8bfed2
|
jim-p
|
$tlscert_path = "{$g['unbound_chroot_path']}/sslcert.crt";
|
| 266 |
|
|
$tlskey_path = "{$g['unbound_chroot_path']}/sslcert.key";
|
| 267 |
1fa69c27
|
jim-p
|
|
| 268 |
f764f63a
|
jim-p
|
// Enable SSL/TLS on the chosen or default port
|
| 269 |
7e8bfed2
|
jim-p
|
$tlsconfig .= "tls-port: {$tlsport}\n";
|
| 270 |
1fa69c27
|
jim-p
|
|
| 271 |
|
|
// Lookup CA and Server Cert
|
| 272 |
|
|
$cert = lookup_cert($unboundcfg['sslcertref']);
|
| 273 |
|
|
$ca = ca_chain($cert);
|
| 274 |
|
|
$cert_chain = base64_decode($cert['crt']);
|
| 275 |
|
|
if (!empty($ca)) {
|
| 276 |
|
|
$cert_chain .= "\n" . $ca;
|
| 277 |
|
|
}
|
| 278 |
|
|
|
| 279 |
|
|
// Write CA and Server Cert
|
| 280 |
7e8bfed2
|
jim-p
|
file_put_contents($tlscert_path, $cert_chain);
|
| 281 |
|
|
chmod($tlscert_path, 0644);
|
| 282 |
|
|
file_put_contents($tlskey_path, base64_decode($cert['prv']));
|
| 283 |
|
|
chmod($tlskey_path, 0600);
|
| 284 |
1fa69c27
|
jim-p
|
|
| 285 |
|
|
// Add config for CA and Server Cert
|
| 286 |
7e8bfed2
|
jim-p
|
$tlsconfig .= "tls-service-pem: \"{$tlscert_path}\"\n";
|
| 287 |
|
|
$tlsconfig .= "tls-service-key: \"{$tlskey_path}\"\n";
|
| 288 |
fe9d4894
|
Renato Botelho
|
}
|
| 289 |
|
|
|
| 290 |
|
|
// Determine interfaces to run on
|
| 291 |
|
|
$outgoingints = "";
|
| 292 |
932711c7
|
Matt Smith
|
if (!empty($unboundcfg['outgoing_interface'])) {
|
| 293 |
fe9d4894
|
Renato Botelho
|
$outgoingints = "# Outgoing interfaces to be used\n";
|
| 294 |
932711c7
|
Matt Smith
|
$outgoing_interfaces = explode(",", $unboundcfg['outgoing_interface']);
|
| 295 |
751533a2
|
Phil Davis
|
foreach ($outgoing_interfaces as $outif) {
|
| 296 |
e65b646f
|
Viktor G
|
$ifinfo = get_interface_info($outif);
|
| 297 |
|
|
if ($ifinfo && (($ifinfo['status'] != 'up') || !$ifinfo['enable'])) {
|
| 298 |
|
|
continue;
|
| 299 |
|
|
}
|
| 300 |
fe9d4894
|
Renato Botelho
|
$outip = get_interface_ip($outif);
|
| 301 |
c37ffea8
|
Chris Buechler
|
if (is_ipaddr($outip)) {
|
| 302 |
fe9d4894
|
Renato Botelho
|
$outgoingints .= "outgoing-interface: $outip\n";
|
| 303 |
751533a2
|
Phil Davis
|
}
|
| 304 |
fe9d4894
|
Renato Botelho
|
$outip = get_interface_ipv6($outif);
|
| 305 |
c37ffea8
|
Chris Buechler
|
if (is_ipaddrv6($outip)) {
|
| 306 |
fe9d4894
|
Renato Botelho
|
$outgoingints .= "outgoing-interface: $outip\n";
|
| 307 |
751533a2
|
Phil Davis
|
}
|
| 308 |
fe9d4894
|
Renato Botelho
|
}
|
| 309 |
|
|
}
|
| 310 |
|
|
|
| 311 |
|
|
// Allow DNS Rebind for forwarded domains
|
| 312 |
932711c7
|
Matt Smith
|
if (isset($unboundcfg['domainoverrides']) && is_array($unboundcfg['domainoverrides'])) {
|
| 313 |
984abd66
|
Phil Davis
|
if (!isset($config['system']['webgui']['nodnsrebindcheck'])) {
|
| 314 |
|
|
$private_domains = "# Set private domains in case authoritative name server returns a Private IP address\n";
|
| 315 |
|
|
$private_domains .= unbound_add_domain_overrides("private");
|
| 316 |
|
|
}
|
| 317 |
|
|
$reverse_zones .= unbound_add_domain_overrides("reverse");
|
| 318 |
fe9d4894
|
Renato Botelho
|
}
|
| 319 |
|
|
|
| 320 |
ab8f10f2
|
Phil Davis
|
// Configure Unbound statistics
|
| 321 |
|
|
$statistics = unbound_statistics();
|
| 322 |
|
|
|
| 323 |
fe9d4894
|
Renato Botelho
|
// Add custom Unbound options
|
| 324 |
932711c7
|
Matt Smith
|
if ($unboundcfg['custom_options']) {
|
| 325 |
|
|
$custom_options_source = explode("\n", base64_decode($unboundcfg['custom_options']));
|
| 326 |
b9608ab6
|
Phil Davis
|
$custom_options = "# Unbound custom options\n";
|
| 327 |
751533a2
|
Phil Davis
|
foreach ($custom_options_source as $ent) {
|
| 328 |
b9608ab6
|
Phil Davis
|
$custom_options .= $ent."\n";
|
| 329 |
751533a2
|
Phil Davis
|
}
|
| 330 |
fe9d4894
|
Renato Botelho
|
}
|
| 331 |
|
|
|
| 332 |
|
|
// Server configuration variables
|
| 333 |
932711c7
|
Matt Smith
|
$port = (is_port($unboundcfg['port'])) ? $unboundcfg['port'] : "53";
|
| 334 |
|
|
$hide_identity = isset($unboundcfg['hideidentity']) ? "yes" : "no";
|
| 335 |
|
|
$hide_version = isset($unboundcfg['hideversion']) ? "yes" : "no";
|
| 336 |
deb575ab
|
stilez
|
$ipv6_allow = isset($config['system']['ipv6allow']) ? "yes" : "no";
|
| 337 |
932711c7
|
Matt Smith
|
$harden_dnssec_stripped = isset($unboundcfg['dnssecstripped']) ? "yes" : "no";
|
| 338 |
|
|
$prefetch = isset($unboundcfg['prefetch']) ? "yes" : "no";
|
| 339 |
|
|
$prefetch_key = isset($unboundcfg['prefetchkey']) ? "yes" : "no";
|
| 340 |
84ec58b7
|
marjohn56
|
$dns_record_cache = isset($unboundcfg['dnsrecordcache']) ? "yes" : "no";
|
| 341 |
7e9d72cf
|
Viktor Gurov
|
$aggressivensec = isset($unboundcfg['aggressivensec']) ? "yes" : "no";
|
| 342 |
f8a475f5
|
lukehamburg
|
$outgoing_num_tcp = isset($unboundcfg['outgoing_num_tcp']) ? $unboundcfg['outgoing_num_tcp'] : "10";
|
| 343 |
|
|
$incoming_num_tcp = isset($unboundcfg['incoming_num_tcp']) ? $unboundcfg['incoming_num_tcp'] : "10";
|
| 344 |
09d529a6
|
Viktor G
|
if (empty($unboundcfg['edns_buffer_size']) || ($unboundcfg['edns_buffer_size'] == 'auto')) {
|
| 345 |
|
|
$edns_buffer_size = unbound_auto_ednsbufsize();
|
| 346 |
|
|
} else {
|
| 347 |
|
|
$edns_buffer_size = $unboundcfg['edns_buffer_size'];
|
| 348 |
|
|
}
|
| 349 |
932711c7
|
Matt Smith
|
$num_queries_per_thread = (!empty($unboundcfg['num_queries_per_thread'])) ? $unboundcfg['num_queries_per_thread'] : "4096";
|
| 350 |
|
|
$jostle_timeout = (!empty($unboundcfg['jostle_timeout'])) ? $unboundcfg['jostle_timeout'] : "200";
|
| 351 |
|
|
$cache_max_ttl = (!empty($unboundcfg['cache_max_ttl'])) ? $unboundcfg['cache_max_ttl'] : "86400";
|
| 352 |
|
|
$cache_min_ttl = (!empty($unboundcfg['cache_min_ttl'])) ? $unboundcfg['cache_min_ttl'] : "0";
|
| 353 |
|
|
$infra_host_ttl = (!empty($unboundcfg['infra_host_ttl'])) ? $unboundcfg['infra_host_ttl'] : "900";
|
| 354 |
|
|
$infra_cache_numhosts = (!empty($unboundcfg['infra_cache_numhosts'])) ? $unboundcfg['infra_cache_numhosts'] : "10000";
|
| 355 |
|
|
$unwanted_reply_threshold = (!empty($unboundcfg['unwanted_reply_threshold'])) ? $unboundcfg['unwanted_reply_threshold'] : "0";
|
| 356 |
751533a2
|
Phil Davis
|
if ($unwanted_reply_threshold == "disabled") {
|
| 357 |
b9608ab6
|
Phil Davis
|
$unwanted_reply_threshold = "0";
|
| 358 |
751533a2
|
Phil Davis
|
}
|
| 359 |
932711c7
|
Matt Smith
|
$msg_cache_size = (!empty($unboundcfg['msgcachesize'])) ? $unboundcfg['msgcachesize'] : "4";
|
| 360 |
|
|
$verbosity = isset($unboundcfg['log_verbosity']) ? $unboundcfg['log_verbosity'] : 1;
|
| 361 |
|
|
$use_caps = isset($unboundcfg['use_caps']) ? "yes" : "no";
|
| 362 |
fe9d4894
|
Renato Botelho
|
|
| 363 |
203b1110
|
Lorenz Schori
|
if (isset($unboundcfg['regovpnclients'])) {
|
| 364 |
|
|
$openvpn_clients_conf .=<<<EOD
|
| 365 |
|
|
# OpenVPN client entries
|
| 366 |
|
|
include: {$g['unbound_chroot_path']}{$cfgsubdir}/openvpn.*.conf
|
| 367 |
|
|
EOD;
|
| 368 |
|
|
} else {
|
| 369 |
|
|
$openvpn_clients_conf = '';
|
| 370 |
c3b39cc4
|
Viktor G
|
unlink_if_exists("{$g['unbound_chroot_path']}{$cfgsubdir}/openvpn.*.conf");
|
| 371 |
203b1110
|
Lorenz Schori
|
}
|
| 372 |
|
|
|
| 373 |
a110a0cb
|
Phil Davis
|
// Set up forwarding if it is configured
|
| 374 |
932711c7
|
Matt Smith
|
if (isset($unboundcfg['forwarding'])) {
|
| 375 |
f0c51530
|
jim-p
|
$dnsservers = get_dns_nameservers(false, true);
|
| 376 |
fe9d4894
|
Renato Botelho
|
if (!empty($dnsservers)) {
|
| 377 |
|
|
$forward_conf .=<<<EOD
|
| 378 |
75e6d1b2
|
Warren Baker
|
# Forwarding
|
| 379 |
be5aa310
|
Warren Baker
|
forward-zone:
|
| 380 |
fe9d4894
|
Renato Botelho
|
name: "."
|
| 381 |
be5aa310
|
Warren Baker
|
|
| 382 |
|
|
EOD;
|
| 383 |
cd738219
|
jim-p
|
if (isset($unboundcfg['forward_tls_upstream'])) {
|
| 384 |
|
|
$forward_conf .= "\tforward-tls-upstream: yes\n";
|
| 385 |
|
|
}
|
| 386 |
7e8bfed2
|
jim-p
|
|
| 387 |
|
|
/* Build DNS server hostname list. See https://redmine.pfsense.org/issues/8602 */
|
| 388 |
|
|
$dns_hostnames = array();
|
| 389 |
|
|
$dnshost_counter = 1;
|
| 390 |
|
|
while (isset($config["system"]["dns{$dnshost_counter}host"])) {
|
| 391 |
|
|
$pconfig_dnshost_counter = $dnshost_counter - 1;
|
| 392 |
|
|
if (!empty($config["system"]["dns{$dnshost_counter}host"]) &&
|
| 393 |
|
|
isset($config["system"]["dnsserver"][$pconfig_dnshost_counter]))
|
| 394 |
|
|
$dns_hostnames[$config["system"]["dnsserver"][$pconfig_dnshost_counter]] = $config["system"]["dns{$dnshost_counter}host"];
|
| 395 |
|
|
$dnshost_counter++;
|
| 396 |
|
|
}
|
| 397 |
|
|
|
| 398 |
751533a2
|
Phil Davis
|
foreach ($dnsservers as $dnsserver) {
|
| 399 |
7e8bfed2
|
jim-p
|
$fwdport = "";
|
| 400 |
|
|
$fwdhost = "";
|
| 401 |
84588e00
|
Chris Buechler
|
if (is_ipaddr($dnsserver) && !ip_in_subnet($dnsserver, "127.0.0.0/8")) {
|
| 402 |
7e8bfed2
|
jim-p
|
if (isset($unboundcfg['forward_tls_upstream'])) {
|
| 403 |
|
|
$fwdport = "@853";
|
| 404 |
|
|
if (array_key_exists($dnsserver, $dns_hostnames)) {
|
| 405 |
|
|
$fwdhost = "#{$dns_hostnames[$dnsserver]}";
|
| 406 |
|
|
}
|
| 407 |
|
|
}
|
| 408 |
|
|
$forward_conf .= "\tforward-addr: {$dnsserver}{$fwdport}{$fwdhost}\n";
|
| 409 |
84588e00
|
Chris Buechler
|
}
|
| 410 |
751533a2
|
Phil Davis
|
}
|
| 411 |
fe9d4894
|
Renato Botelho
|
}
|
| 412 |
751533a2
|
Phil Davis
|
} else {
|
| 413 |
fe9d4894
|
Renato Botelho
|
$forward_conf = "";
|
| 414 |
751533a2
|
Phil Davis
|
}
|
| 415 |
be5aa310
|
Warren Baker
|
|
| 416 |
2597415b
|
Chris Buechler
|
// Size of the RRset cache == 2 * msg-cache-size per Unbound's recommendations
|
| 417 |
|
|
$rrset_cache_size = $msg_cache_size * 2;
|
| 418 |
|
|
|
| 419 |
547e51b8
|
jim-p
|
/* QNAME Minimization. https://redmine.pfsense.org/issues/8028
|
| 420 |
|
|
* Unbound uses the British style in the option name so the internal option
|
| 421 |
|
|
* name follows that, but the user-visible descriptions follow US English.
|
| 422 |
|
|
*/
|
| 423 |
|
|
$qname_min = "";
|
| 424 |
|
|
if (isset($unboundcfg['qname-minimisation'])) {
|
| 425 |
|
|
$qname_min = "qname-minimisation: yes\n";
|
| 426 |
|
|
if (isset($unboundcfg['qname-minimisation-strict'])) {
|
| 427 |
|
|
$qname_min .= "qname-minimisation-strict: yes\n";
|
| 428 |
|
|
}
|
| 429 |
|
|
}
|
| 430 |
|
|
|
| 431 |
241c4b58
|
BBcan177
|
$python_module = '';
|
| 432 |
|
|
if (isset($unboundcfg['python']) && !empty($unboundcfg['python_script'])) {
|
| 433 |
|
|
$python_path = '';
|
| 434 |
|
|
if (!empty($cfgsubdir)) {
|
| 435 |
|
|
$python_path = "{$g['unbound_chroot_path']}{$cfgsubdir}/";
|
| 436 |
|
|
}
|
| 437 |
|
|
$python_module = "\n# Python Module\npython:\npython-script: {$python_path}{$unboundcfg['python_script']}.py";
|
| 438 |
|
|
}
|
| 439 |
|
|
|
| 440 |
fe9d4894
|
Renato Botelho
|
$unboundconf = <<<EOD
|
| 441 |
f20afeb6
|
Warren Baker
|
##########################
|
| 442 |
|
|
# Unbound Configuration
|
| 443 |
|
|
##########################
|
| 444 |
|
|
|
| 445 |
|
|
##
|
| 446 |
|
|
# Server configuration
|
| 447 |
|
|
##
|
| 448 |
|
|
server:
|
| 449 |
984abd66
|
Phil Davis
|
{$reverse_zones}
|
| 450 |
f20afeb6
|
Warren Baker
|
chroot: {$g['unbound_chroot_path']}
|
| 451 |
|
|
username: "unbound"
|
| 452 |
56a87b19
|
Warren Baker
|
directory: "{$g['unbound_chroot_path']}"
|
| 453 |
f20afeb6
|
Warren Baker
|
pidfile: "/var/run/unbound.pid"
|
| 454 |
|
|
use-syslog: yes
|
| 455 |
d12889b0
|
Warren Baker
|
port: {$port}
|
| 456 |
56a87b19
|
Warren Baker
|
verbosity: {$verbosity}
|
| 457 |
b9608ab6
|
Phil Davis
|
hide-identity: {$hide_identity}
|
| 458 |
|
|
hide-version: {$hide_version}
|
| 459 |
5c7c369f
|
Chris Buechler
|
harden-glue: yes
|
| 460 |
f20afeb6
|
Warren Baker
|
do-ip4: yes
|
| 461 |
d2ec5844
|
stilez
|
do-ip6: {$ipv6_allow}
|
| 462 |
f20afeb6
|
Warren Baker
|
do-udp: yes
|
| 463 |
|
|
do-tcp: yes
|
| 464 |
|
|
do-daemonize: yes
|
| 465 |
|
|
module-config: "{$module_config}"
|
| 466 |
b9608ab6
|
Phil Davis
|
unwanted-reply-threshold: {$unwanted_reply_threshold}
|
| 467 |
|
|
num-queries-per-thread: {$num_queries_per_thread}
|
| 468 |
|
|
jostle-timeout: {$jostle_timeout}
|
| 469 |
|
|
infra-host-ttl: {$infra_host_ttl}
|
| 470 |
|
|
infra-cache-numhosts: {$infra_cache_numhosts}
|
| 471 |
|
|
outgoing-num-tcp: {$outgoing_num_tcp}
|
| 472 |
|
|
incoming-num-tcp: {$incoming_num_tcp}
|
| 473 |
|
|
edns-buffer-size: {$edns_buffer_size}
|
| 474 |
56a87b19
|
Warren Baker
|
cache-max-ttl: {$cache_max_ttl}
|
| 475 |
|
|
cache-min-ttl: {$cache_min_ttl}
|
| 476 |
b9608ab6
|
Phil Davis
|
harden-dnssec-stripped: {$harden_dnssec_stripped}
|
| 477 |
|
|
msg-cache-size: {$msg_cache_size}m
|
| 478 |
2597415b
|
Chris Buechler
|
rrset-cache-size: {$rrset_cache_size}m
|
| 479 |
547e51b8
|
jim-p
|
{$qname_min}
|
| 480 |
f20afeb6
|
Warren Baker
|
{$optimization['number_threads']}
|
| 481 |
|
|
{$optimization['msg_cache_slabs']}
|
| 482 |
|
|
{$optimization['rrset_cache_slabs']}
|
| 483 |
|
|
{$optimization['infra_cache_slabs']}
|
| 484 |
|
|
{$optimization['key_cache_slabs']}
|
| 485 |
2cbcc256
|
Warren Baker
|
outgoing-range: 4096
|
| 486 |
f20afeb6
|
Warren Baker
|
{$optimization['so_rcvbuf']}
|
| 487 |
|
|
{$anchor_file}
|
| 488 |
56a87b19
|
Warren Baker
|
prefetch: {$prefetch}
|
| 489 |
|
|
prefetch-key: {$prefetch_key}
|
| 490 |
a771a6ae
|
Warren Baker
|
use-caps-for-id: {$use_caps}
|
| 491 |
84ec58b7
|
marjohn56
|
serve-expired: {$dns_record_cache}
|
| 492 |
7e9d72cf
|
Viktor Gurov
|
aggressive-nsec: {$aggressivensec}
|
| 493 |
f20afeb6
|
Warren Baker
|
# Statistics
|
| 494 |
|
|
{$statistics}
|
| 495 |
7e8bfed2
|
jim-p
|
# TLS Configuration
|
| 496 |
|
|
{$tlsconfig}
|
| 497 |
f20afeb6
|
Warren Baker
|
# Interface IP(s) to bind to
|
| 498 |
1fa69c27
|
jim-p
|
{$bindintcfg}
|
| 499 |
6374fb57
|
Warren Baker
|
{$outgoingints}
|
| 500 |
f20afeb6
|
Warren Baker
|
# DNS Rebinding
|
| 501 |
|
|
{$private_addr}
|
| 502 |
|
|
{$private_domains}
|
| 503 |
dc104520
|
Viktor G
|
{$dns64_conf}
|
| 504 |
f20afeb6
|
Warren Baker
|
|
| 505 |
4e8e8cc8
|
Warren Baker
|
# Access lists
|
| 506 |
1548bd35
|
Phil Davis
|
include: {$g['unbound_chroot_path']}{$cfgsubdir}/access_lists.conf
|
| 507 |
4e8e8cc8
|
Warren Baker
|
|
| 508 |
f20afeb6
|
Warren Baker
|
# Static host entries
|
| 509 |
1548bd35
|
Phil Davis
|
include: {$g['unbound_chroot_path']}{$cfgsubdir}/host_entries.conf
|
| 510 |
f20afeb6
|
Warren Baker
|
|
| 511 |
b3977493
|
Renato Botelho
|
# dhcp lease entries
|
| 512 |
1548bd35
|
Phil Davis
|
include: {$g['unbound_chroot_path']}{$cfgsubdir}/dhcpleases_entries.conf
|
| 513 |
b3977493
|
Renato Botelho
|
|
| 514 |
203b1110
|
Lorenz Schori
|
{$openvpn_clients_conf}
|
| 515 |
0cc17a06
|
Lorenz Schori
|
|
| 516 |
f20afeb6
|
Warren Baker
|
# Domain overrides
|
| 517 |
1548bd35
|
Phil Davis
|
include: {$g['unbound_chroot_path']}{$cfgsubdir}/domainoverrides.conf
|
| 518 |
be5aa310
|
Warren Baker
|
{$forward_conf}
|
| 519 |
|
|
|
| 520 |
f20afeb6
|
Warren Baker
|
{$custom_options}
|
| 521 |
|
|
|
| 522 |
|
|
###
|
| 523 |
|
|
# Remote Control Config
|
| 524 |
|
|
###
|
| 525 |
1548bd35
|
Phil Davis
|
include: {$g['unbound_chroot_path']}{$cfgsubdir}/remotecontrol.conf
|
| 526 |
241c4b58
|
BBcan177
|
{$python_module}
|
| 527 |
f20afeb6
|
Warren Baker
|
|
| 528 |
|
|
EOD;
|
| 529 |
|
|
|
| 530 |
932711c7
|
Matt Smith
|
return $unboundconf;
|
| 531 |
f20afeb6
|
Warren Baker
|
}
|
| 532 |
|
|
|
| 533 |
1548bd35
|
Phil Davis
|
function unbound_remote_control_setup($cfgsubdir = "") {
|
| 534 |
fe9d4894
|
Renato Botelho
|
global $g;
|
| 535 |
f20afeb6
|
Warren Baker
|
|
| 536 |
4b70a200
|
jim-p
|
if (!file_exists("{$g['unbound_chroot_path']}{$cfgsubdir}/remotecontrol.conf") ||
|
| 537 |
|
|
(filesize("{$g['unbound_chroot_path']}{$cfgsubdir}/remotecontrol.conf") == 0) ||
|
| 538 |
|
|
!file_exists("{$g['unbound_chroot_path']}{$cfgsubdir}/unbound_control.key")) {
|
| 539 |
fe9d4894
|
Renato Botelho
|
$remotcfg = <<<EOF
|
| 540 |
f20afeb6
|
Warren Baker
|
remote-control:
|
| 541 |
fe9d4894
|
Renato Botelho
|
control-enable: yes
|
| 542 |
|
|
control-interface: 127.0.0.1
|
| 543 |
|
|
control-port: 953
|
| 544 |
1548bd35
|
Phil Davis
|
server-key-file: "{$g['unbound_chroot_path']}{$cfgsubdir}/unbound_server.key"
|
| 545 |
|
|
server-cert-file: "{$g['unbound_chroot_path']}{$cfgsubdir}/unbound_server.pem"
|
| 546 |
|
|
control-key-file: "{$g['unbound_chroot_path']}{$cfgsubdir}/unbound_control.key"
|
| 547 |
|
|
control-cert-file: "{$g['unbound_chroot_path']}{$cfgsubdir}/unbound_control.pem"
|
| 548 |
56a87b19
|
Warren Baker
|
|
| 549 |
f20afeb6
|
Warren Baker
|
EOF;
|
| 550 |
|
|
|
| 551 |
1548bd35
|
Phil Davis
|
create_unbound_chroot_path($cfgsubdir);
|
| 552 |
|
|
file_put_contents("{$g['unbound_chroot_path']}{$cfgsubdir}/remotecontrol.conf", $remotcfg);
|
| 553 |
f20afeb6
|
Warren Baker
|
|
| 554 |
fe9d4894
|
Renato Botelho
|
// Generate our keys
|
| 555 |
1548bd35
|
Phil Davis
|
do_as_unbound_user("unbound-control-setup", $cfgsubdir);
|
| 556 |
f20afeb6
|
Warren Baker
|
|
| 557 |
fe9d4894
|
Renato Botelho
|
}
|
| 558 |
56a87b19
|
Warren Baker
|
}
|
| 559 |
f20afeb6
|
Warren Baker
|
|
| 560 |
|
|
function sync_unbound_service() {
|
| 561 |
fe9d4894
|
Renato Botelho
|
global $config, $g;
|
| 562 |
|
|
|
| 563 |
e318d592
|
Phil Davis
|
create_unbound_chroot_path();
|
| 564 |
fe9d4894
|
Renato Botelho
|
|
| 565 |
|
|
// Configure our Unbound service
|
| 566 |
|
|
do_as_unbound_user("unbound-anchor");
|
| 567 |
|
|
unbound_remote_control_setup();
|
| 568 |
|
|
unbound_generate_config();
|
| 569 |
|
|
do_as_unbound_user("start");
|
| 570 |
|
|
require_once("service-utils.inc");
|
| 571 |
751533a2
|
Phil Davis
|
if (is_service_running("unbound")) {
|
| 572 |
fe9d4894
|
Renato Botelho
|
do_as_unbound_user("restore_cache");
|
| 573 |
751533a2
|
Phil Davis
|
}
|
| 574 |
f20afeb6
|
Warren Baker
|
|
| 575 |
|
|
}
|
| 576 |
|
|
|
| 577 |
|
|
function unbound_acl_id_used($id) {
|
| 578 |
fe9d4894
|
Renato Botelho
|
global $config;
|
| 579 |
f20afeb6
|
Warren Baker
|
|
| 580 |
751533a2
|
Phil Davis
|
if (is_array($config['unbound']['acls'])) {
|
| 581 |
|
|
foreach ($config['unbound']['acls'] as & $acls) {
|
| 582 |
|
|
if ($id == $acls['aclid']) {
|
| 583 |
fe9d4894
|
Renato Botelho
|
return true;
|
| 584 |
751533a2
|
Phil Davis
|
}
|
| 585 |
|
|
}
|
| 586 |
|
|
}
|
| 587 |
f20afeb6
|
Warren Baker
|
|
| 588 |
fe9d4894
|
Renato Botelho
|
return false;
|
| 589 |
f20afeb6
|
Warren Baker
|
}
|
| 590 |
|
|
|
| 591 |
|
|
function unbound_get_next_id() {
|
| 592 |
fe9d4894
|
Renato Botelho
|
$aclid = 0;
|
| 593 |
751533a2
|
Phil Davis
|
while (unbound_acl_id_used($aclid)) {
|
| 594 |
fe9d4894
|
Renato Botelho
|
$aclid++;
|
| 595 |
751533a2
|
Phil Davis
|
}
|
| 596 |
fe9d4894
|
Renato Botelho
|
return $aclid;
|
| 597 |
f20afeb6
|
Warren Baker
|
}
|
| 598 |
|
|
|
| 599 |
|
|
// Execute commands as the user unbound
|
| 600 |
1548bd35
|
Phil Davis
|
function do_as_unbound_user($cmd, $param1 = "") {
|
| 601 |
fe9d4894
|
Renato Botelho
|
global $g;
|
| 602 |
|
|
|
| 603 |
|
|
switch ($cmd) {
|
| 604 |
751533a2
|
Phil Davis
|
case "start":
|
| 605 |
|
|
mwexec("/usr/local/sbin/unbound -c {$g['unbound_chroot_path']}/unbound.conf");
|
| 606 |
|
|
break;
|
| 607 |
|
|
case "stop":
|
| 608 |
495bfb5d
|
Viktor G
|
mwexec("/usr/bin/su -m unbound -c '/usr/local/sbin/unbound-control -c {$g['unbound_chroot_path']}/unbound.conf stop'", true);
|
| 609 |
751533a2
|
Phil Davis
|
break;
|
| 610 |
|
|
case "reload":
|
| 611 |
495bfb5d
|
Viktor G
|
mwexec("/usr/bin/su -m unbound -c '/usr/local/sbin/unbound-control -c {$g['unbound_chroot_path']}/unbound.conf reload'", true);
|
| 612 |
751533a2
|
Phil Davis
|
break;
|
| 613 |
|
|
case "unbound-anchor":
|
| 614 |
1548bd35
|
Phil Davis
|
$root_key_file = "{$g['unbound_chroot_path']}{$param1}/root.key";
|
| 615 |
4eeb2809
|
Chris Buechler
|
// sanity check root.key because unbound-anchor will fail without manual removal otherwise. redmine #5334
|
| 616 |
1548bd35
|
Phil Davis
|
if (file_exists($root_key_file)) {
|
| 617 |
|
|
$rootkeycheck = mwexec("/usr/bin/grep 'autotrust trust anchor file' {$root_key_file}", true);
|
| 618 |
4eeb2809
|
Chris Buechler
|
if ($rootkeycheck != "0") {
|
| 619 |
1548bd35
|
Phil Davis
|
log_error("Unbound {$root_key_file} file is corrupt, removing and recreating.");
|
| 620 |
|
|
unlink_if_exists($root_key_file);
|
| 621 |
4eeb2809
|
Chris Buechler
|
}
|
| 622 |
|
|
}
|
| 623 |
495bfb5d
|
Viktor G
|
mwexec("/usr/bin/su -m unbound -c '/usr/local/sbin/unbound-anchor -a {$root_key_file}'", true);
|
| 624 |
1548bd35
|
Phil Davis
|
// Only sync the file if this is the real (default) one, not a test one.
|
| 625 |
|
|
if ($param1 == "") {
|
| 626 |
c5663bf5
|
Renato Botelho
|
//pfSense_fsync($root_key_file);
|
| 627 |
1548bd35
|
Phil Davis
|
}
|
| 628 |
751533a2
|
Phil Davis
|
break;
|
| 629 |
|
|
case "unbound-control-setup":
|
| 630 |
495bfb5d
|
Viktor G
|
mwexec("/usr/bin/su -m unbound -c '/usr/local/sbin/unbound-control-setup -d {$g['unbound_chroot_path']}{$param1}'", true);
|
| 631 |
751533a2
|
Phil Davis
|
break;
|
| 632 |
|
|
default:
|
| 633 |
|
|
break;
|
| 634 |
fe9d4894
|
Renato Botelho
|
}
|
| 635 |
f20afeb6
|
Warren Baker
|
}
|
| 636 |
|
|
|
| 637 |
1548bd35
|
Phil Davis
|
function unbound_add_domain_overrides($pvt_rev="", $cfgsubdir = "") {
|
| 638 |
fe9d4894
|
Renato Botelho
|
global $config, $g;
|
| 639 |
|
|
|
| 640 |
|
|
$domains = $config['unbound']['domainoverrides'];
|
| 641 |
|
|
|
| 642 |
|
|
$sorted_domains = msort($domains, "domain");
|
| 643 |
|
|
$result = array();
|
| 644 |
f39ba24b
|
jim-p
|
$tls_domains = array();
|
| 645 |
7e8bfed2
|
jim-p
|
$tls_hostnames = array();
|
| 646 |
751533a2
|
Phil Davis
|
foreach ($sorted_domains as $domain) {
|
| 647 |
fe9d4894
|
Renato Botelho
|
$domain_key = current($domain);
|
| 648 |
751533a2
|
Phil Davis
|
if (!isset($result[$domain_key])) {
|
| 649 |
fe9d4894
|
Renato Botelho
|
$result[$domain_key] = array();
|
| 650 |
751533a2
|
Phil Davis
|
}
|
| 651 |
fe9d4894
|
Renato Botelho
|
$result[$domain_key][] = $domain['ip'];
|
| 652 |
f39ba24b
|
jim-p
|
/* If any entry for a domain has TLS set, it will be active for all entries. */
|
| 653 |
|
|
if (isset($domain['forward_tls_upstream'])) {
|
| 654 |
|
|
$tls_domains[] = $domain_key;
|
| 655 |
7e8bfed2
|
jim-p
|
$tls_hostnames[$domain['ip']] = $domain['tls_hostname'];
|
| 656 |
f39ba24b
|
jim-p
|
}
|
| 657 |
fe9d4894
|
Renato Botelho
|
}
|
| 658 |
|
|
|
| 659 |
|
|
// Domain overrides that have multiple entries need multiple stub-addr: added
|
| 660 |
|
|
$domain_entries = "";
|
| 661 |
751533a2
|
Phil Davis
|
foreach ($result as $domain=>$ips) {
|
| 662 |
984abd66
|
Phil Davis
|
if ($pvt_rev == "private") {
|
| 663 |
fe9d4894
|
Renato Botelho
|
$domain_entries .= "private-domain: \"$domain\"\n";
|
| 664 |
|
|
$domain_entries .= "domain-insecure: \"$domain\"\n";
|
| 665 |
984abd66
|
Phil Davis
|
} else if ($pvt_rev == "reverse") {
|
| 666 |
086cf944
|
Phil Davis
|
if ((substr($domain, -14) == ".in-addr.arpa.") || (substr($domain, -13) == ".in-addr.arpa")) {
|
| 667 |
984abd66
|
Phil Davis
|
$domain_entries .= "local-zone: \"$domain\" typetransparent\n";
|
| 668 |
|
|
}
|
| 669 |
fe9d4894
|
Renato Botelho
|
} else {
|
| 670 |
7e8bfed2
|
jim-p
|
$use_tls = in_array($domain, $tls_domains);
|
| 671 |
0bde07b7
|
Chris Buechler
|
$domain_entries .= "forward-zone:\n";
|
| 672 |
fe9d4894
|
Renato Botelho
|
$domain_entries .= "\tname: \"$domain\"\n";
|
| 673 |
f39ba24b
|
jim-p
|
$fwdport = "";
|
| 674 |
|
|
/* Enable TLS forwarding for this domain if needed. */
|
| 675 |
7e8bfed2
|
jim-p
|
if ($use_tls) {
|
| 676 |
f39ba24b
|
jim-p
|
$domain_entries .= "\tforward-tls-upstream: yes\n";
|
| 677 |
|
|
$fwdport = "@853";
|
| 678 |
|
|
}
|
| 679 |
751533a2
|
Phil Davis
|
foreach ($ips as $ip) {
|
| 680 |
7e8bfed2
|
jim-p
|
$fwdhost = "";
|
| 681 |
f39ba24b
|
jim-p
|
/* If an IP address already contains a port specification, do not add another. */
|
| 682 |
|
|
if (strstr($ip, '@') !== false) {
|
| 683 |
|
|
$fwdport = "";
|
| 684 |
|
|
}
|
| 685 |
7e8bfed2
|
jim-p
|
if ($use_tls && array_key_exists($ip, $tls_hostnames)) {
|
| 686 |
|
|
$fwdhost = "#{$tls_hostnames[$ip]}";
|
| 687 |
|
|
}
|
| 688 |
|
|
$domain_entries .= "\tforward-addr: {$ip}{$fwdport}{$fwdhost}\n";
|
| 689 |
751533a2
|
Phil Davis
|
}
|
| 690 |
fe9d4894
|
Renato Botelho
|
}
|
| 691 |
|
|
}
|
| 692 |
|
|
|
| 693 |
751533a2
|
Phil Davis
|
if ($pvt_rev != "") {
|
| 694 |
fe9d4894
|
Renato Botelho
|
return $domain_entries;
|
| 695 |
751533a2
|
Phil Davis
|
} else {
|
| 696 |
1548bd35
|
Phil Davis
|
create_unbound_chroot_path($cfgsubdir);
|
| 697 |
|
|
file_put_contents("{$g['unbound_chroot_path']}{$cfgsubdir}/domainoverrides.conf", $domain_entries);
|
| 698 |
e318d592
|
Phil Davis
|
}
|
| 699 |
f20afeb6
|
Warren Baker
|
}
|
| 700 |
|
|
|
| 701 |
2c3b9ac5
|
jim-p
|
function unbound_generate_zone_data($domain, $hosts, &$added_ptr, $zone_type = "transparent", $write_domain_zone_declaration = false, $always_add_short_names = false) {
|
| 702 |
4541f84d
|
jim-p
|
global $config;
|
| 703 |
2c3b9ac5
|
jim-p
|
if ($write_domain_zone_declaration) {
|
| 704 |
4541f84d
|
jim-p
|
$zone_data = "local-zone: \"{$domain}.\" {$zone_type}\n";
|
| 705 |
|
|
} else {
|
| 706 |
|
|
$zone_data = "";
|
| 707 |
49d9b45f
|
Robbert Rijkse
|
}
|
| 708 |
|
|
foreach ($hosts as $host) {
|
| 709 |
|
|
if (is_ipaddrv4($host['ipaddr'])) {
|
| 710 |
|
|
$type = 'A';
|
| 711 |
|
|
} else if (is_ipaddrv6($host['ipaddr'])) {
|
| 712 |
|
|
$type = 'AAAA';
|
| 713 |
|
|
} else {
|
| 714 |
|
|
continue;
|
| 715 |
|
|
}
|
| 716 |
|
|
if (!$added_ptr[$host['ipaddr']]) {
|
| 717 |
4541f84d
|
jim-p
|
$zone_data .= "local-data-ptr: \"{$host['ipaddr']} {$host['fqdn']}\"\n";
|
| 718 |
49d9b45f
|
Robbert Rijkse
|
$added_ptr[$host['ipaddr']] = true;
|
| 719 |
06266c34
|
Lorenz Schori
|
}
|
| 720 |
4541f84d
|
jim-p
|
/* For the system localhost entry, write an entry for just the hostname. */
|
| 721 |
|
|
if ((($host['name'] == "localhost") && ($domain == $config['system']['domain'])) || $always_add_short_names) {
|
| 722 |
|
|
$zone_data .= "local-data: \"{$host['name']}. {$type} {$host['ipaddr']}\"\n";
|
| 723 |
|
|
}
|
| 724 |
|
|
/* Redirect zones must have a zone declaration that matches the
|
| 725 |
|
|
* local-data record exactly, it cannot have entries "under" the
|
| 726 |
|
|
* domain.
|
| 727 |
|
|
*/
|
| 728 |
|
|
if ($zone_type == "redirect") {
|
| 729 |
|
|
$zone_data .= "local-zone: \"{$host['fqdn']}.\" {$zone_type}\n";;
|
| 730 |
|
|
}
|
| 731 |
|
|
$zone_data .= "local-data: \"{$host['fqdn']}. {$type} {$host['ipaddr']}\"\n";
|
| 732 |
|
|
}
|
| 733 |
|
|
return $zone_data;
|
| 734 |
|
|
}
|
| 735 |
|
|
|
| 736 |
|
|
function unbound_add_host_entries($cfgsubdir = "") {
|
| 737 |
|
|
global $config, $g;
|
| 738 |
|
|
|
| 739 |
|
|
$hosts = system_hosts_entries($config['unbound']);
|
| 740 |
|
|
|
| 741 |
|
|
/* Pass 1: Build domain list and hosts inside domains */
|
| 742 |
|
|
$hosts_by_domain = array();
|
| 743 |
|
|
foreach ($hosts as $host) {
|
| 744 |
|
|
if (!array_key_exists($host['domain'], $hosts_by_domain)) {
|
| 745 |
|
|
$hosts_by_domain[$host['domain']] = array();
|
| 746 |
|
|
}
|
| 747 |
|
|
$hosts_by_domain[$host['domain']][] = $host;
|
| 748 |
|
|
}
|
| 749 |
|
|
|
| 750 |
|
|
$added_ptr = array();
|
| 751 |
|
|
/* Build local zone data */
|
| 752 |
|
|
// Check if auto add host entries is not set
|
| 753 |
|
|
$system_domain_local_zone_type = "transparent";
|
| 754 |
|
|
if (!isset($config['unbound']['disable_auto_added_host_entries'])) {
|
| 755 |
|
|
// Make sure the config setting is a valid unbound local zone type. If not use "transparent".
|
| 756 |
|
|
if (array_key_exists($config['unbound']['system_domain_local_zone_type'], unbound_local_zone_types())) {
|
| 757 |
|
|
$system_domain_local_zone_type = $config['unbound']['system_domain_local_zone_type'];
|
| 758 |
|
|
}
|
| 759 |
|
|
}
|
| 760 |
|
|
/* Add entries for the system domain before all others */
|
| 761 |
|
|
if (array_key_exists($config['system']['domain'], $hosts_by_domain)) {
|
| 762 |
|
|
$unbound_entries .= unbound_generate_zone_data($config['system']['domain'],
|
| 763 |
|
|
$hosts_by_domain[$config['system']['domain']],
|
| 764 |
|
|
$added_ptr,
|
| 765 |
|
|
$system_domain_local_zone_type,
|
| 766 |
|
|
true);
|
| 767 |
|
|
/* Unset this so it isn't processed again by the loop below. */
|
| 768 |
|
|
unset($hosts_by_domain[$config['system']['domain']]);
|
| 769 |
|
|
}
|
| 770 |
|
|
|
| 771 |
|
|
/* Build zone data for other domain */
|
| 772 |
|
|
foreach ($hosts_by_domain as $domain => $hosts) {
|
| 773 |
|
|
$unbound_entries .= unbound_generate_zone_data($domain,
|
| 774 |
|
|
$hosts,
|
| 775 |
|
|
$added_ptr,
|
| 776 |
|
|
"transparent",
|
| 777 |
|
|
false,
|
| 778 |
|
|
isset($config['unbound']['always_add_short_names']));
|
| 779 |
fe9d4894
|
Renato Botelho
|
}
|
| 780 |
|
|
|
| 781 |
|
|
// Write out entries
|
| 782 |
1548bd35
|
Phil Davis
|
create_unbound_chroot_path($cfgsubdir);
|
| 783 |
|
|
file_put_contents("{$g['unbound_chroot_path']}{$cfgsubdir}/host_entries.conf", $unbound_entries);
|
| 784 |
b3977493
|
Renato Botelho
|
|
| 785 |
|
|
/* dhcpleases will write to this config file, make sure it exists */
|
| 786 |
1548bd35
|
Phil Davis
|
@touch("{$g['unbound_chroot_path']}{$cfgsubdir}/dhcpleases_entries.conf");
|
| 787 |
f20afeb6
|
Warren Baker
|
}
|
| 788 |
|
|
|
| 789 |
56a87b19
|
Warren Baker
|
function unbound_control($action) {
|
| 790 |
fe9d4894
|
Renato Botelho
|
global $config, $g;
|
| 791 |
|
|
|
| 792 |
|
|
$cache_dumpfile = "/var/tmp/unbound_cache";
|
| 793 |
|
|
|
| 794 |
|
|
switch ($action) {
|
| 795 |
|
|
case "start":
|
| 796 |
|
|
// Start Unbound
|
| 797 |
|
|
if ($config['unbound']['enable'] == "on") {
|
| 798 |
751533a2
|
Phil Davis
|
if (!is_service_running("unbound")) {
|
| 799 |
fe9d4894
|
Renato Botelho
|
do_as_unbound_user("start");
|
| 800 |
751533a2
|
Phil Davis
|
}
|
| 801 |
fe9d4894
|
Renato Botelho
|
}
|
| 802 |
|
|
break;
|
| 803 |
|
|
case "stop":
|
| 804 |
751533a2
|
Phil Davis
|
if ($config['unbound']['enable'] == "on") {
|
| 805 |
fe9d4894
|
Renato Botelho
|
do_as_unbound_user("stop");
|
| 806 |
751533a2
|
Phil Davis
|
}
|
| 807 |
fe9d4894
|
Renato Botelho
|
break;
|
| 808 |
|
|
case "reload":
|
| 809 |
751533a2
|
Phil Davis
|
if ($config['unbound']['enable'] == "on") {
|
| 810 |
fe9d4894
|
Renato Botelho
|
do_as_unbound_user("reload");
|
| 811 |
751533a2
|
Phil Davis
|
}
|
| 812 |
fe9d4894
|
Renato Botelho
|
break;
|
| 813 |
|
|
case "dump_cache":
|
| 814 |
|
|
// Dump Unbound's Cache
|
| 815 |
751533a2
|
Phil Davis
|
if ($config['unbound']['dumpcache'] == "on") {
|
| 816 |
fe9d4894
|
Renato Botelho
|
do_as_unbound_user("dump_cache");
|
| 817 |
751533a2
|
Phil Davis
|
}
|
| 818 |
fe9d4894
|
Renato Botelho
|
break;
|
| 819 |
|
|
case "restore_cache":
|
| 820 |
|
|
// Restore Unbound's Cache
|
| 821 |
|
|
if ((is_service_running("unbound")) && ($config['unbound']['dumpcache'] == "on")) {
|
| 822 |
751533a2
|
Phil Davis
|
if (file_exists($cache_dumpfile) && filesize($cache_dumpfile) > 0) {
|
| 823 |
fe9d4894
|
Renato Botelho
|
do_as_unbound_user("load_cache < /var/tmp/unbound_cache");
|
| 824 |
751533a2
|
Phil Davis
|
}
|
| 825 |
fe9d4894
|
Renato Botelho
|
}
|
| 826 |
|
|
break;
|
| 827 |
|
|
default:
|
| 828 |
|
|
break;
|
| 829 |
|
|
|
| 830 |
|
|
}
|
| 831 |
56a87b19
|
Warren Baker
|
}
|
| 832 |
|
|
|
| 833 |
|
|
// Generation of Unbound statistics
|
| 834 |
|
|
function unbound_statistics() {
|
| 835 |
fe9d4894
|
Renato Botelho
|
global $config;
|
| 836 |
|
|
|
| 837 |
|
|
if ($config['stats'] == "on") {
|
| 838 |
|
|
$stats_interval = $config['unbound']['stats_interval'];
|
| 839 |
|
|
$cumulative_stats = $config['cumulative_stats'];
|
| 840 |
751533a2
|
Phil Davis
|
if ($config['extended_stats'] == "on") {
|
| 841 |
fe9d4894
|
Renato Botelho
|
$extended_stats = "yes";
|
| 842 |
751533a2
|
Phil Davis
|
} else {
|
| 843 |
fe9d4894
|
Renato Botelho
|
$extended_stats = "no";
|
| 844 |
751533a2
|
Phil Davis
|
}
|
| 845 |
fe9d4894
|
Renato Botelho
|
} else {
|
| 846 |
|
|
$stats_interval = "0";
|
| 847 |
|
|
$cumulative_stats = "no";
|
| 848 |
|
|
$extended_stats = "no";
|
| 849 |
|
|
}
|
| 850 |
|
|
/* XXX To do - add RRD graphs */
|
| 851 |
|
|
$stats = <<<EOF
|
| 852 |
56a87b19
|
Warren Baker
|
# Unbound Statistics
|
| 853 |
|
|
statistics-interval: {$stats_interval}
|
| 854 |
|
|
extended-statistics: yes
|
| 855 |
|
|
statistics-cumulative: yes
|
| 856 |
|
|
|
| 857 |
|
|
EOF;
|
| 858 |
|
|
|
| 859 |
fe9d4894
|
Renato Botelho
|
return $stats;
|
| 860 |
56a87b19
|
Warren Baker
|
}
|
| 861 |
|
|
|
| 862 |
8fccab67
|
Warren Baker
|
// Unbound Access lists
|
| 863 |
1548bd35
|
Phil Davis
|
function unbound_acls_config($cfgsubdir = "") {
|
| 864 |
fe9d4894
|
Renato Botelho
|
global $g, $config;
|
| 865 |
|
|
|
| 866 |
f8f5ba1a
|
Chris Buechler
|
if (!isset($config['unbound']['disable_auto_added_access_control'])) {
|
| 867 |
0266efa6
|
doktornotor
|
$aclcfg = "access-control: 127.0.0.1/32 allow_snoop\n";
|
| 868 |
|
|
$aclcfg .= "access-control: ::1 allow_snoop\n";
|
| 869 |
f8f5ba1a
|
Chris Buechler
|
// Add our networks for active interfaces including localhost
|
| 870 |
8c2a5a73
|
Phil Davis
|
if (!empty($config['unbound']['active_interface'])) {
|
| 871 |
f8f5ba1a
|
Chris Buechler
|
$active_interfaces = array_flip(explode(",", $config['unbound']['active_interface']));
|
| 872 |
751533a2
|
Phil Davis
|
if (in_array("all", $active_interfaces)) {
|
| 873 |
80075b9e
|
Chris Buechler
|
$active_interfaces = get_configured_interface_with_descr();
|
| 874 |
751533a2
|
Phil Davis
|
}
|
| 875 |
|
|
} else {
|
| 876 |
f8f5ba1a
|
Chris Buechler
|
$active_interfaces = get_configured_interface_with_descr();
|
| 877 |
751533a2
|
Phil Davis
|
}
|
| 878 |
|
|
|
| 879 |
|
|
foreach ($active_interfaces as $ubif => $ifdesc) {
|
| 880 |
f8f5ba1a
|
Chris Buechler
|
$ifip = get_interface_ip($ubif);
|
| 881 |
|
|
if (is_ipaddrv4($ifip)) {
|
| 882 |
|
|
// IPv4 is handled via NAT networks below
|
| 883 |
|
|
}
|
| 884 |
|
|
$ifip = get_interface_ipv6($ubif);
|
| 885 |
|
|
if (is_ipaddrv6($ifip)) {
|
| 886 |
f302a333
|
Jean Cyr
|
if (!is_linklocal($ifip)) {
|
| 887 |
|
|
$subnet_bits = get_interface_subnetv6($ubif);
|
| 888 |
|
|
$subnet_ip = gen_subnetv6($ifip, $subnet_bits);
|
| 889 |
751533a2
|
Phil Davis
|
// only add LAN-type interfaces
|
| 890 |
|
|
if (!interface_has_gateway($ubif)) {
|
| 891 |
f302a333
|
Jean Cyr
|
$aclcfg .= "access-control: {$subnet_ip}/{$subnet_bits} allow\n";
|
| 892 |
751533a2
|
Phil Davis
|
}
|
| 893 |
f302a333
|
Jean Cyr
|
}
|
| 894 |
f8f5ba1a
|
Chris Buechler
|
// add for IPv6 static routes to local networks
|
| 895 |
|
|
// for safety, we include only routes reachable on an interface with no
|
| 896 |
751533a2
|
Phil Davis
|
// gateway specified - read: not an Internet connection.
|
| 897 |
cf08b49e
|
Phil Davis
|
$static_routes = get_staticroutes(false, false, true); // Parameter 3 returnenabledroutesonly
|
| 898 |
f8f5ba1a
|
Chris Buechler
|
foreach ($static_routes as $route) {
|
| 899 |
|
|
if ((lookup_gateway_interface_by_name($route['gateway']) == $ubif) && !interface_has_gateway($ubif)) {
|
| 900 |
|
|
// route is on this interface, interface doesn't have gateway, add it
|
| 901 |
|
|
$aclcfg .= "access-control: {$route['network']} allow\n";
|
| 902 |
|
|
}
|
| 903 |
e3045c51
|
Chris Buechler
|
}
|
| 904 |
|
|
}
|
| 905 |
fe9d4894
|
Renato Botelho
|
}
|
| 906 |
751533a2
|
Phil Davis
|
|
| 907 |
79eef195
|
Viktor Gurov
|
// OpenVPN IPv6 Tunnel Networks
|
| 908 |
|
|
foreach (array('openvpn-client', 'openvpn-server') as $ovpnentry) {
|
| 909 |
|
|
if (is_array($config['openvpn'][$ovpnentry])) {
|
| 910 |
|
|
foreach ($config['openvpn'][$ovpnentry] as $ovpnent) {
|
| 911 |
|
|
if (!isset($ovpnent['disable']) && !empty($ovpnent['tunnel_networkv6'])) {
|
| 912 |
|
|
$aclcfg .= "access-control: {$ovpnent['tunnel_networkv6']} allow\n";
|
| 913 |
|
|
}
|
| 914 |
|
|
}
|
| 915 |
|
|
}
|
| 916 |
|
|
}
|
| 917 |
|
|
// IPsec Mobile Virtual IPv6 Address Pool
|
| 918 |
|
|
if ((isset($config['ipsec']['client']['enable'])) &&
|
| 919 |
|
|
(!empty($config['ipsec']['client']['pool_address_v6'])) &&
|
| 920 |
|
|
(!empty($config['ipsec']['client']['pool_netbits_v6']))) {
|
| 921 |
|
|
$aclcfg .= "access-control: {$config['ipsec']['client']['pool_address_v6']}/{$config['ipsec']['client']['pool_netbits_v6']} allow\n";
|
| 922 |
|
|
}
|
| 923 |
|
|
|
| 924 |
f8f5ba1a
|
Chris Buechler
|
// Generate IPv4 access-control entries using the same logic as automatic outbound NAT
|
| 925 |
|
|
if (empty($FilterIflist)) {
|
| 926 |
|
|
filter_generate_optcfg_array();
|
| 927 |
|
|
}
|
| 928 |
|
|
$natnetworks_array = array();
|
| 929 |
|
|
$natnetworks_array = filter_nat_rules_automatic_tonathosts();
|
| 930 |
|
|
foreach ($natnetworks_array as $allowednet) {
|
| 931 |
751533a2
|
Phil Davis
|
$aclcfg .= "access-control: $allowednet allow \n";
|
| 932 |
|
|
}
|
| 933 |
3bdf2a70
|
Chris Buechler
|
}
|
| 934 |
fe9d4894
|
Renato Botelho
|
|
| 935 |
|
|
// Configure the custom ACLs
|
| 936 |
|
|
if (is_array($config['unbound']['acls'])) {
|
| 937 |
751533a2
|
Phil Davis
|
foreach ($config['unbound']['acls'] as $unbound_acl) {
|
| 938 |
fe9d4894
|
Renato Botelho
|
$aclcfg .= "#{$unbound_acl['aclname']}\n";
|
| 939 |
751533a2
|
Phil Davis
|
foreach ($unbound_acl['row'] as $network) {
|
| 940 |
|
|
if ($unbound_acl['aclaction'] == "allow snoop") {
|
| 941 |
fe9d4894
|
Renato Botelho
|
$unbound_acl['aclaction'] = "allow_snoop";
|
| 942 |
6a827f69
|
doktornotor
|
} elseif ($unbound_acl['aclaction'] == "deny nonlocal") {
|
| 943 |
|
|
$unbound_acl['aclaction'] = "deny_non_local";
|
| 944 |
|
|
} elseif ($unbound_acl['aclaction'] == "refuse nonlocal") {
|
| 945 |
|
|
$unbound_acl['aclaction'] = "refuse_non_local";
|
| 946 |
751533a2
|
Phil Davis
|
}
|
| 947 |
fe9d4894
|
Renato Botelho
|
$aclcfg .= "access-control: {$network['acl_network']}/{$network['mask']} {$unbound_acl['aclaction']}\n";
|
| 948 |
|
|
}
|
| 949 |
|
|
}
|
| 950 |
|
|
}
|
| 951 |
|
|
// Write out Access list
|
| 952 |
1548bd35
|
Phil Davis
|
create_unbound_chroot_path($cfgsubdir);
|
| 953 |
|
|
file_put_contents("{$g['unbound_chroot_path']}{$cfgsubdir}/access_lists.conf", $aclcfg);
|
| 954 |
58d00e65
|
Warren Baker
|
|
| 955 |
8fccab67
|
Warren Baker
|
}
|
| 956 |
|
|
|
| 957 |
f6248774
|
Warren Baker
|
// Generate hosts and reload services
|
| 958 |
|
|
function unbound_hosts_generate() {
|
| 959 |
fe9d4894
|
Renato Botelho
|
// Generate our hosts file
|
| 960 |
|
|
unbound_add_host_entries();
|
| 961 |
f6248774
|
Warren Baker
|
|
| 962 |
fe9d4894
|
Renato Botelho
|
// Reload our service to read the updates
|
| 963 |
|
|
unbound_control("reload");
|
| 964 |
f6248774
|
Warren Baker
|
}
|
| 965 |
|
|
|
| 966 |
9a83872f
|
NOYB
|
// Array of valid unbound local zone types
|
| 967 |
|
|
function unbound_local_zone_types() {
|
| 968 |
|
|
return array(
|
| 969 |
|
|
"deny" => gettext("Deny"),
|
| 970 |
|
|
"refuse" => gettext("Refuse"),
|
| 971 |
|
|
"static" => gettext("Static"),
|
| 972 |
|
|
"transparent" => gettext("Transparent"),
|
| 973 |
|
|
"typetransparent" => gettext("Type Transparent"),
|
| 974 |
|
|
"redirect" => gettext("Redirect"),
|
| 975 |
|
|
"inform" => gettext("Inform"),
|
| 976 |
|
|
"inform_deny" => gettext("Inform Deny"),
|
| 977 |
|
|
"nodefault" => gettext("No Default")
|
| 978 |
|
|
);
|
| 979 |
|
|
}
|
| 980 |
|
|
|
| 981 |
09d529a6
|
Viktor G
|
// Autoconfig EDNS buffer size
|
| 982 |
|
|
function unbound_auto_ednsbufsize() {
|
| 983 |
|
|
global $config;
|
| 984 |
|
|
|
| 985 |
|
|
$active_ipv6_inf = false;
|
| 986 |
|
|
if ($config['unbound']['active_interface'] != 'all') {
|
| 987 |
|
|
$active_interfaces = explode(",", $config['unbound']['active_interface']);
|
| 988 |
|
|
} else {
|
| 989 |
|
|
$active_interfaces = get_configured_interface_list();
|
| 990 |
|
|
}
|
| 991 |
|
|
|
| 992 |
|
|
$min_mtu = get_interface_mtu(get_real_interface($active_interfaces[0]));
|
| 993 |
|
|
foreach ($active_interfaces as $ubif) {
|
| 994 |
|
|
$ubif_mtu = get_interface_mtu(get_real_interface($ubif));
|
| 995 |
|
|
if (get_interface_ipv6($ubif)) {
|
| 996 |
|
|
$active_ipv6_inf = true;
|
| 997 |
|
|
}
|
| 998 |
|
|
if ($ubif_mtu < $min_mtu) {
|
| 999 |
|
|
$min_mtu = $ubif_mtu;
|
| 1000 |
|
|
}
|
| 1001 |
|
|
}
|
| 1002 |
|
|
|
| 1003 |
|
|
// maximum IPv4 + UDP header = 68 bytes
|
| 1004 |
|
|
$min_mtu = $min_mtu - 68;
|
| 1005 |
|
|
|
| 1006 |
|
|
if (($min_mtu < 1232) && $active_ipv6_inf) {
|
| 1007 |
|
|
$min_mtu = 1232;
|
| 1008 |
|
|
} elseif ($min_mtu < 512) {
|
| 1009 |
|
|
$min_mtu = 512;
|
| 1010 |
|
|
}
|
| 1011 |
|
|
|
| 1012 |
|
|
return $min_mtu;
|
| 1013 |
|
|
}
|
| 1014 |
|
|
|
| 1015 |
3f0c20c3
|
Renato Botelho
|
?>
|