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<?php
/*
services_dnsmasq_domainoverride_edit.php
*/
/* ====================================================================
* Copyright (c) 2004-2015 Electric Sheep Fencing, LLC. All rights reserved.
* Copyright (c) 2003-2005 Bob Zoller <bob@kludgebox.com> and Manuel Kasper <mk@neon1.net>
*
* Some or all of this file is based on the m0n0wall project which is
* Copyright (c) 2004 Manuel Kasper (BSD 2 clause)
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution. (http://www.pfsense.org/).
*
* 4. The names "pfSense" and "pfSense Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* coreteam@pfsense.org.
*
* 5. Products derived from this software may not be called "pfSense"
* nor may "pfSense" appear in their names without prior written
* permission of the Electric Sheep Fencing, LLC.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
*
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution (http://www.pfsense.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ====================================================================
*
*/
##|+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("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']
))->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 your DNS server is accessed through a VPN tunnel.');
$section->addInput(new Form_Input(
'descr',
'Description',
'text',
$pconfig['descr']
))->setHelp('You may enter a description here for your reference (not parsed).');
if (isset($id) && $a_domainOverrides[$id]) {
$section->addInput(new Form_Input(
'id',
null,
'hidden',
$pconfig['id']
))->setHelp('You may enter a description here for your reference (not parsed).');
}
$form->add($section);
print($form);
include("foot.inc");
|