and Manuel Kasper * * 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-edithost ##|*NAME=Services: DNS Forwarder: Edit host ##|*DESCR=Allow access to the 'Services: DNS Forwarder: Edit host' page. ##|*MATCH=services_dnsmasq_edit.php* ##|-PRIV function hostcmp($a, $b) { return strcasecmp($a['host'], $b['host']); } function hosts_sort() { global $g, $config; if (!is_array($config['dnsmasq']['hosts'])) { return; } usort($config['dnsmasq']['hosts'], "hostcmp"); } require("guiconfig.inc"); if (!is_array($config['dnsmasq']['hosts'])) { $config['dnsmasq']['hosts'] = array(); } $a_hosts = &$config['dnsmasq']['hosts']; if (is_numericint($_GET['id'])) { $id = $_GET['id']; } if (isset($_POST['id']) && is_numericint($_POST['id'])) { $id = $_POST['id']; } if (isset($id) && $a_hosts[$id]) { $pconfig['host'] = $a_hosts[$id]['host']; $pconfig['domain'] = $a_hosts[$id]['domain']; $pconfig['ip'] = $a_hosts[$id]['ip']; $pconfig['descr'] = $a_hosts[$id]['descr']; $pconfig['aliases'] = $a_hosts[$id]['aliases']; } 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, $input_errors); if ($_POST['host']) { if (!is_hostname($_POST['host'])) { $input_errors[] = gettext("The hostname can only contain the characters A-Z, 0-9 and '-'. It may not start or end with '-'."); } else { if (!is_unqualified_hostname($_POST['host'])) { $input_errors[] = gettext("A valid hostname is specified, but the domain name part should be omitted"); } } } if (($_POST['domain'] && !is_domain($_POST['domain']))) { $input_errors[] = gettext("A valid domain must be specified."); } if (($_POST['ip'] && !is_ipaddr($_POST['ip']))) { $input_errors[] = gettext("A valid IP address must be specified."); } /* collect aliases */ $aliases = array(); if (!empty($_POST['aliashost0'])) { foreach ($_POST as $key => $value) { $entry = ''; if (!substr_compare('aliashost', $key, 0, 9)) { $entry = substr($key, 9); $field = 'host'; } elseif (!substr_compare('aliasdomain', $key, 0, 11)) { $entry = substr($key, 11); $field = 'domain'; } elseif (!substr_compare('aliasdescription', $key, 0, 16)) { $entry = substr($key, 16); $field = 'description'; } if (ctype_digit($entry)) { $aliases[$entry][$field] = $value; } } $pconfig['aliases']['item'] = $aliases; /* validate aliases */ foreach ($aliases as $idx => $alias) { $aliasreqdfields = array('aliasdomain' . $idx); $aliasreqdfieldsn = array(gettext("Alias Domain")); do_input_validation($_POST, $aliasreqdfields, $aliasreqdfieldsn, $input_errors); if ($alias['host']) { if (!is_hostname($alias['host'])) { $input_errors[] = gettext("Hostnames in an alias list can only contain the characters A-Z, 0-9 and '-'. They may not start or end with '-'."); } else { if (!is_unqualified_hostname($alias['host'])) { $input_errors[] = gettext("A valid alias hostname is specified, but the domain name part should be omitted"); } } } if (($alias['domain'] && !is_domain($alias['domain']))) { $input_errors[] = gettext("A valid domain must be specified in alias list."); } } } /* check for overlaps */ foreach ($a_hosts as $hostent) { if (isset($id) && ($a_hosts[$id]) && ($a_hosts[$id] === $hostent)) { continue; } if (($hostent['host'] == $_POST['host']) && ($hostent['domain'] == $_POST['domain']) && ((is_ipaddrv4($hostent['ip']) && is_ipaddrv4($_POST['ip'])) || (is_ipaddrv6($hostent['ip']) && is_ipaddrv6($_POST['ip'])))) { $input_errors[] = gettext("This host/domain already exists."); break; } } if (!$input_errors) { $hostent = array(); $hostent['host'] = $_POST['host']; $hostent['domain'] = $_POST['domain']; $hostent['ip'] = $_POST['ip']; $hostent['descr'] = $_POST['descr']; $hostent['aliases']['item'] = $aliases; if (isset($id) && $a_hosts[$id]) { $a_hosts[$id] = $hostent; } else { $a_hosts[] = $hostent; } hosts_sort(); mark_subsystem_dirty('hosts'); write_config(); header("Location: services_dnsmasq.php"); exit; } } // Delete a row in the options table if ($_GET['act'] == "delopt") { $idx = $_GET['id']; if ($pconfig['aliases'] && is_array($pconfig['aliases']['item'][$idx])) { unset($pconfig['aliases']['item'][$idx]); } } // Add an option row if ($_GET['act'] == "addopt") { if (!is_array($pconfig['aliases']['item'])) { $pconfig['aliases']['item'] = array(); } array_push($pconfig['aliases']['item'], array('host' => null, 'domain' => null, 'description' => null)); } $pgtitle = array(gettext("Services"), gettext("DNS Forwarder"), gettext("Edit Host Override")); $shortcut_section = "forwarder"; include("head.inc"); if ($input_errors) { print_input_errors($input_errors); } $form = new Form(); $section = new Form_Section('Host override options'); $section->addInput(new Form_Input( 'host', 'Host', 'text', $pconfig['host'] ))->setHelp('Name of the host, without the domain part' . '
' . 'e.g.: "myhost"'); $section->addInput(new Form_Input( 'domain', 'Domain', 'text', $pconfig['domain'] ))->setHelp('Domain of the host' . '
' . 'e.g.: "example.com"'); $section->addInput(new Form_IpAddress( 'ip', 'IP Address', $pconfig['ip'] ))->setHelp('IP address of the host' . '
' . 'e.g.: 192.168.100.100 or fd00:abcd::1'); $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) && $a_hosts[$id]) { $section->addInput(new Form_Input( 'id', null, 'hidden', $pconfig['id'] )); } $form->add($section); $section = new Form_Section('Additional names for this host'); if (!$pconfig['aliases']['item']) { $pconfig['aliases']['item'] = array('host' => ""); } if ($pconfig['aliases']['item']) { $counter = 0; $last = count($pconfig['aliases']['item']) - 1; foreach ($pconfig['aliases']['item'] as $item) { $group = new Form_Group(null); $group->addClass('repeatable'); $group->add(new Form_Input( 'aliashost' . $counter, null, 'text', $item['host'] ))->setHelp($counter == $last ? 'Host name':null); $group->add(new Form_Input( 'aliasdomain' . $counter, null, 'text', $item['domain'] ))->setHelp($counter == $last ? 'Domain':null); $group->add(new Form_Input( 'aliasdescription' . $counter, null, 'text', $item['description'] ))->setHelp($counter == $last ? 'Description':null); $group->add(new Form_Button( 'deleterow' . $counter, 'Delete' ))->removeClass('btn-primary')->addClass('btn-warning'); $section->add($group); $counter++; } } $form->addGlobal(new Form_Button( 'addrow', 'Add host name', null, 'fa-plus' ))->removeClass('btn-primary')->addClass('btn-success addbtn'); $form->add($section); print($form); include("foot.inc");