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#!/usr/local/bin/php
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<?php
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/* $Id$ */
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/*
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services_dyndns.php
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part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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require("guiconfig.inc");
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if (!is_array($config['dnsupdate'])) {
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$config['dnsupdate'] = array();
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}
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$pconfig['username'] = $config['dyndns']['username'];
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$pconfig['password'] = $config['dyndns']['password'];
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$pconfig['host'] = $config['dyndns']['host'];
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$pconfig['mx'] = $config['dyndns']['mx'];
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$pconfig['type'] = $config['dyndns']['type'];
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$pconfig['enable'] = isset($config['dyndns']['enable']);
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$pconfig['wildcard'] = isset($config['dyndns']['wildcard']);
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$pconfig['dnsupdate_enable'] = isset($config['dnsupdate']['enable']);
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$pconfig['dnsupdate_host'] = $config['dnsupdate']['host'];
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$pconfig['dnsupdate_ttl'] = $config['dnsupdate']['ttl'];
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if (!$pconfig['dnsupdate_ttl'])
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$pconfig['dnsupdate_ttl'] = 60;
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$pconfig['dnsupdate_keydata'] = $config['dnsupdate']['keydata'];
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$pconfig['dnsupdate_keyname'] = $config['dnsupdate']['keyname'];
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$pconfig['dnsupdate_keytype'] = $config['dnsupdate']['keytype'];
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if (!$pconfig['dnsupdate_keytype'])
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$pconfig['dnsupdate_keytype'] = "zone";
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$pconfig['dnsupdate_usetcp'] = isset($config['dnsupdate']['usetcp']);
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if ($_POST) {
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unset($input_errors);
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$pconfig = $_POST;
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/* input validation */
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$reqdfields = array();
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$reqdfieldsn = array();
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if ($_POST['enable']) {
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$reqdfields = array_merge($reqdfields, explode(" ", "host username password type"));
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$reqdfieldsn = array_merge($reqdfieldsn, explode(",", "Hostname,Username,Password,Service type"));
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}
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if ($_POST['dnsupdate_enable']) {
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$reqdfields = array_merge($reqdfields, explode(" ", "dnsupdate_host dnsupdate_ttl dnsupdate_keyname dnsupdate_keydata"));
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$reqdfieldsn = array_merge($reqdfieldsn, explode(",", "Hostname,TTL,Key name,Key"));
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}
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
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if (($_POST['host'] && !is_domain($_POST['host']))) {
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$input_errors[] = "The host name contains invalid characters.";
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}
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if (($_POST['mx'] && !is_domain($_POST['mx']))) {
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$input_errors[] = "The MX contains invalid characters.";
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}
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if (($_POST['username'] && !is_dyndns_username($_POST['username']))) {
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$input_errors[] = "The username contains invalid characters.";
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}
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if (($_POST['dnsupdate_host'] && !is_domain($_POST['dnsupdate_host']))) {
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$input_errors[] = "The DNS update host name contains invalid characters.";
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}
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if (($_POST['dnsupdate_ttl'] && !is_numericint($_POST['dnsupdate_ttl']))) {
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$input_errors[] = "The DNS update TTL must be an integer.";
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}
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if (($_POST['dnsupdate_keyname'] && !is_domain($_POST['dnsupdate_keyname']))) {
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$input_errors[] = "The DNS update key name contains invalid characters.";
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}
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if (!$input_errors) {
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$config['dyndns']['type'] = $_POST['type'];
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$config['dyndns']['username'] = $_POST['username'];
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$config['dyndns']['password'] = $_POST['password'];
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$config['dyndns']['host'] = $_POST['host'];
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$config['dyndns']['mx'] = $_POST['mx'];
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$config['dyndns']['wildcard'] = $_POST['wildcard'] ? true : false;
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$config['dyndns']['enable'] = $_POST['enable'] ? true : false;
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$config['dnsupdate']['enable'] = $_POST['dnsupdate_enable'] ? true : false;
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$config['dnsupdate']['host'] = $_POST['dnsupdate_host'];
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$config['dnsupdate']['ttl'] = $_POST['dnsupdate_ttl'];
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$config['dnsupdate']['keyname'] = $_POST['dnsupdate_keyname'];
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$config['dnsupdate']['keytype'] = $_POST['dnsupdate_keytype'];
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$config['dnsupdate']['keydata'] = $_POST['dnsupdate_keydata'];
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$config['dnsupdate']['usetcp'] = $_POST['dnsupdate_usetcp'] ? true : false;
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write_config();
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$retval = 0;
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if (!file_exists($d_sysrebootreqd_path)) {
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/* nuke the cache file */
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config_lock();
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services_dyndns_reset();
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$retval = services_dyndns_configure();
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$retval |= services_dnsupdate_process();
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config_unlock();
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}
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$savemsg = get_std_save_message($retval);
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}
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}
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title><?=gentitle("Services: Dynamic DNS client");?></title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link href="gui.css" rel="stylesheet" type="text/css">
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<script language="JavaScript">
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<!--
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function enable_change(enable_change) {
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var endis;
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endis = !(document.iform.enable.checked || enable_change);
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document.iform.host.disabled = endis;
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document.iform.mx.disabled = endis;
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document.iform.type.disabled = endis;
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document.iform.wildcard.disabled = endis;
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document.iform.username.disabled = endis;
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document.iform.password.disabled = endis;
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endis = !(document.iform.dnsupdate_enable.checked || enable_change);
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document.iform.dnsupdate_host.disabled = endis;
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document.iform.dnsupdate_ttl.disabled = endis;
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document.iform.dnsupdate_keyname.disabled = endis;
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document.iform.dnsupdate_keytype[0].disabled = endis;
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document.iform.dnsupdate_keytype[1].disabled = endis;
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document.iform.dnsupdate_keytype[2].disabled = endis;
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document.iform.dnsupdate_keydata.disabled = endis;
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document.iform.dnsupdate_usetcp.disabled = endis;
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}
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//-->
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</script>
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</head>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<p class="pgtitle">Services: Dynamic DNS client</p>
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<form action="services_dyndns.php" method="post" name="iform" id="iform">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td colspan="2" valign="top" class="optsect_t">
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<table border="0" cellspacing="0" cellpadding="0" width="100%">
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<tr><td class="optsect_s"><strong>Dynamic DNS client</strong></td>
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<td align="right" class="optsect_s"><input name="enable" type="checkbox" value="yes" <?php if ($pconfig['enable']) echo "checked"; ?> onClick="enable_change(false)"> <strong>Enable</strong></td></tr>
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</table></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Service type</td>
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<td width="78%" class="vtable">
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<select name="type" class="formfld" id="type">
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<?php $types = explode(",", "DynDNS,DHS,ODS,DyNS,HN.ORG,ZoneEdit,GNUDip,DynDNS (static),DynDNS (custom),easyDNS,EZ-IP,TZO");
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$vals = explode(" ", "dyndns dhs ods dyns hn zoneedit gnudip dyndns-static dyndns-custom easydns ezip tzo");
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$j = 0; for ($j = 0; $j < count($vals); $j++): ?>
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<option value="<?=$vals[$j];?>" <?php if ($vals[$j] == $pconfig['type']) echo "selected";?>>
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<?=htmlspecialchars($types[$j]);?>
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</option>
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<?php endfor; ?>
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</select></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Hostname</td>
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<td width="78%" class="vtable">
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<input name="host" type="text" class="formfld" id="host" size="30" value="<?=htmlspecialchars($pconfig['host']);?>">
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncell">MX</td>
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<td width="78%" class="vtable">
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<input name="mx" type="text" class="formfld" id="mx" size="30" value="<?=htmlspecialchars($pconfig['mx']);?>">
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<br>
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Set this option only if you need a special MX record. Not
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all services support this.</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Wildcards</td>
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<td width="78%" class="vtable">
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<input name="wildcard" type="checkbox" id="wildcard" value="yes" <?php if ($pconfig['wildcard']) echo "checked"; ?>>
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Enable Wildcard</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Username</td>
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<td width="78%" class="vtable">
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<input name="username" type="text" class="formfld" id="username" size="20" value="<?=htmlspecialchars($pconfig['username']);?>">
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Password</td>
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<td width="78%" class="vtable">
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<input name="password" type="password" class="formfld" id="password" size="20" value="<?=htmlspecialchars($pconfig['password']);?>">
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</td>
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</tr>
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<tr>
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<td colspan="2" class="list" height="12"> </td>
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</tr>
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<tr>
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<td colspan="2" valign="top" class="optsect_t">
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<table border="0" cellspacing="0" cellpadding="0" width="100%">
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<tr><td class="optsect_s"><strong>RFC 2163 Dynamic DNS updates</strong></td>
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<td align="right" class="optsect_s"><input name="dnsupdate_enable" type="checkbox" value="yes" <?php if ($pconfig['dnsupdate_enable']) echo "checked"; ?> onClick="enable_change(false)"> <strong>Enable</strong></td></tr>
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</table></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Hostname</td>
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<td width="78%" class="vtable">
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<input name="dnsupdate_host" type="text" class="formfld" id="dnsupdate_host" size="30" value="<?=htmlspecialchars($pconfig['dnsupdate_host']);?>">
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</td>
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</tr>
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<tr>
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<td valign="top" class="vncellreq">TTL</td>
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<td class="vtable">
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<input name="dnsupdate_ttl" type="text" class="formfld" id="dnsupdate_ttl" size="6" value="<?=htmlspecialchars($pconfig['dnsupdate_ttl']);?>">
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seconds</td>
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</tr>
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<tr>
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<td valign="top" class="vncellreq">Key name</td>
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<td class="vtable">
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<input name="dnsupdate_keyname" type="text" class="formfld" id="dnsupdate_keyname" size="30" value="<?=htmlspecialchars($pconfig['dnsupdate_keyname']);?>">
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<br>
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This must match the setting on the DNS server.</td>
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</tr>
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<tr>
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<td valign="top" class="vncellreq">Key type </td>
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<td class="vtable">
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<input name="dnsupdate_keytype" type="radio" value="zone" <?php if ($pconfig['dnsupdate_keytype'] == "zone") echo "checked"; ?>> Zone
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<input name="dnsupdate_keytype" type="radio" value="host" <?php if ($pconfig['dnsupdate_keytype'] == "host") echo "checked"; ?>> Host
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<input name="dnsupdate_keytype" type="radio" value="user" <?php if ($pconfig['dnsupdate_keytype'] == "user") echo "checked"; ?>> User
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</tr>
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<tr>
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<td valign="top" class="vncellreq">Key</td>
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<td class="vtable">
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<input name="dnsupdate_keydata" type="text" class="formfld" id="dnsupdate_keydata" size="70" value="<?=htmlspecialchars($pconfig['dnsupdate_keydata']);?>">
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<br>
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Paste an HMAC-MD5 key here.</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Protocol</td>
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<td width="78%" class="vtable">
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<input name="dnsupdate_usetcp" type="checkbox" id="dnsupdate_usetcp" value="yes" <?php if ($pconfig['dnsupdate_usetcp']) echo "checked"; ?>>
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<strong>Use TCP instead of UDP</strong></td>
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</tr>
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<tr>
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<td width="22%" valign="top"> </td>
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<td width="78%">
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<input name="Submit" type="submit" class="formbtn" value="Save" onClick="enable_change(true)">
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top"> </td>
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<td width="78%"><span class="vexpl"><span class="red"><strong>Note:<br>
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</strong></span>You must configure a DNS server in <a href="system.php">System:
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General setup</a> or allow the DNS server list to be overridden
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by DHCP/PPP on WAN for dynamic DNS updates to work.</span></td>
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</tr>
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</table>
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</form>
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<script language="JavaScript">
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<!--
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enable_change(false);
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//-->
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</script>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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