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<?php
/*
* services_dnsmasq_domainoverride_edit.php
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2004-2016 Electric Sheep Fencing, LLC
* Copyright (c) 2003-2004 Bob Zoller <bob@kludgebox.com>
* All rights reserved.
*
* originally based on m0n0wall (http://m0n0.ch/wall)
* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
##|+PRIV
##|*IDENT=page-services-dnsforwarder-editdomainoverride
##|*NAME=Services: DNS Forwarder: Edit Domain Override
##|*DESCR=Allow access to the 'Services: DNS Forwarder: Edit Domain Override' page.
##|*MATCH=services_dnsmasq_domainoverride_edit.php*
##|-PRIV
require_once("guiconfig.inc");
if (!is_array($config['dnsmasq']['domainoverrides'])) {
$config['dnsmasq']['domainoverrides'] = array();
}
$a_domainOverrides = &$config['dnsmasq']['domainoverrides'];
if (is_numericint($_GET['id'])) {
$id = $_GET['id'];
}
if (isset($_POST['id']) && is_numericint($_POST['id'])) {
$id = $_POST['id'];
}
if (isset($id) && $a_domainOverrides[$id]) {
$pconfig['domain'] = $a_domainOverrides[$id]['domain'];
if (is_ipaddr($a_domainOverrides[$id]['ip']) && ($a_domainOverrides[$id]['ip'] != '#')) {
$pconfig['ip'] = $a_domainOverrides[$id]['ip'];
} else {
$dnsmasqpieces = explode('@', $a_domainOverrides[$id]['ip'], 2);
$pconfig['ip'] = $dnsmasqpieces[0];
$pconfig['dnssrcip'] = $dnsmasqpieces[1];
}
$pconfig['descr'] = $a_domainOverrides[$id]['descr'];
}
if ($_POST) {
unset($input_errors);
$pconfig = $_POST;
/* input validation */
$reqdfields = explode(" ", "domain ip");
$reqdfieldsn = array(gettext("Domain"), gettext("IP address"));
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
function String_Begins_With($needle, $haystack) {
return (substr($haystack, 0, strlen($needle)) == $needle);
}
if (String_Begins_With(_msdcs, $_POST['domain'])) {
$subdomainstr = substr($_POST['domain'], 7);
if ($subdomainstr && !is_domain($subdomainstr)) {
$input_errors[] = gettext("A valid domain must be specified after _msdcs.");
}
} elseif ($_POST['domain'] && !is_domain($_POST['domain'])) {
$input_errors[] = gettext("A valid domain must be specified.");
}
if ($_POST['ip'] && !is_ipaddr($_POST['ip']) && ($_POST['ip'] != '#') && ($_POST['ip'] != '!')) {
$input_errors[] = gettext("A valid IP address must be specified, or # for an exclusion or ! to not forward at all.");
}
if ($_POST['dnssrcip'] && !in_array($_POST['dnssrcip'], get_configured_ip_addresses())) {
$input_errors[] = gettext("An interface IP address must be specified for the DNS query source.");
}
if (!$input_errors) {
$doment = array();
$doment['domain'] = $_POST['domain'];
if (empty($_POST['dnssrcip'])) {
$doment['ip'] = $_POST['ip'];
} else {
$doment['ip'] = $_POST['ip'] . "@" . $_POST['dnssrcip'];
}
$doment['descr'] = $_POST['descr'];
if (isset($id) && $a_domainOverrides[$id]) {
$a_domainOverrides[$id] = $doment;
} else {
$a_domainOverrides[] = $doment;
}
$retval = services_dnsmasq_configure();
write_config();
header("Location: services_dnsmasq.php");
exit;
}
}
$pgtitle = array(gettext("Services"), gettext("DNS Forwarder"), gettext("Edit Domain Override"));
$shortcut_section = "forwarder";
include("head.inc");
if ($input_errors) {
print_input_errors($input_errors);
}
$form = new Form();
$section = new Form_Section('Domain Override Options');
$section->addInput(new Form_Input(
'domain',
'Domain',
'text',
$pconfig['domain']
))->setHelp('Domain to override (NOTE: this does not have to be a valid TLD!)' . '<br />' .
'e.g.: test or mycompany.localdomain or 1.168.192.in-addr.arpa');
$section->addInput(new Form_IpAddress(
'ip',
'IP Address',
$pconfig['ip']
))->setPattern('[a-f0-9:.#!]*')
->setHelp('IP address of the authoritative DNS server for this domain' . '<br />' .
'e.g.: 192.168.100.100' . '<br />' .
'Or enter # for an exclusion to pass through this host/subdomain to standard nameservers instead of a previous override.' . '<br />' .
'Or enter ! for lookups for this host/subdomain to NOT be forwarded anywhere.');
$section->addInput(new Form_IpAddress(
'dnssrcip',
'Source IP',
$pconfig['dnssrcip']
))->setHelp('Source IP address for queries to the DNS server for the override domain. Leave blank unless the DNS server is accessed through a VPN tunnel.');
$section->addInput(new Form_Input(
'descr',
'Description',
'text',
$pconfig['descr']
))->setHelp('A description may be entered here for administrative reference (not parsed).');
if (isset($id) && $a_domainOverrides[$id]) {
$section->addInput(new Form_Input(
'id',
null,
'hidden',
$pconfig['id']
));
}
$form->add($section);
print($form);
include("foot.inc");
|
