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<?php
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/* $Id$ */
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/*
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Copyright (C) 2008 Ermal Lu?i
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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($config['dnsupdates']['dnsupdate'])) {
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$config['dnsupdates']['dnsupdate'] = array();
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}
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$a_rfc2136 = &$config['dnsupdates']['dnsupdate'];
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$id = $_GET['id'];
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if (isset($_POST['id']))
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$id = $_POST['id'];
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if (isset($id) && isset($a_rfc2136[$id])) {
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$pconfig['enable'] = isset($a_rfc2136[$id]['enable']);
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$pconfig['host'] = $a_rfc2136[$id]['host'];
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$pconfig['ttl'] = $a_rfc2136[$id]['ttl'];
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if (!$pconfig['ttl'])
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$pconfig['ttl'] = 60;
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$pconfig['keydata'] = $a_rfc2136[$id]['keydata'];
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$pconfig['keyname'] = $a_rfc2136[$id]['keyname'];
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$pconfig['keytype'] = $a_rfc2136[$id]['keytype'];
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if (!$pconfig['keytype'])
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$pconfig['keytype'] = "zone";
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$pconfig['server'] = $a_rfc2136[$id]['server'];
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$pconfig['interface'] = $a_rfc2136[$id]['interface'];
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$pconfig['usetcp'] = isset($a_rfc2136[$id]['usetcp']);
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$pconfig['descr'] = $a_rfc2136[$id]['descr'];
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}
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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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$reqdfieldsn = array();
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$reqdfields = array_merge($reqdfields, explode(" ", "host ttl keyname keydata"));
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$reqdfieldsn = array_merge($reqdfieldsn, explode(",", "Hostname,TTL,Key name,Key"));
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
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if (($_POST['host'] && !is_domain($_POST['host'])))
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$input_errors[] = "The DNS update host name contains invalid characters.";
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if (($_POST['ttl'] && !is_numericint($_POST['ttl'])))
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$input_errors[] = "The DNS update TTL must be an integer.";
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if (($_POST['keyname'] && !is_domain($_POST['keyname'])))
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$input_errors[] = "The DNS update key name contains invalid characters.";
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if (!$input_errors) {
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$rfc2136 = array();
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$rfc2136['enable'] = $_POST['enable'] ? false : true;
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$rfc2136['host'] = $_POST['host'];
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$rfc2136['ttl'] = $_POST['ttl'];
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$rfc2136['keyname'] = $_POST['keyname'];
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$rfc2136['keytype'] = $_POST['keytype'];
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$rfc2136['keydata'] = $_POST['keydata'];
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$rfc2136['server'] = $_POST['server'];
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$rfc2136['usetcp'] = $_POST['usetcp'] ? true : false;
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$rfc2136['interface'] = $_POST['interface'];
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$rfc2136['descr'] = $_POST['descr'];
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if (isset($id) && $a_rfc2136[$id])
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$a_rfc2136[$id] = $rfc2136;
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else
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$a_rfc2136[] = $rfc2136;
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write_config("New/Edited RFC2136 dnsupdate entry was posted.");
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$retval = services_dnsupdate_process();
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header("Location: services_rfc2136.php");
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exit;
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}
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}
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$pgtitle = array("Services","RFC 2136 client", "Edit");
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<?php if ($input_errors) print_input_errors($input_errors); ?>
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<form action="services_rfc2136_edit.php" method="post" name="iform" id="iform">
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<table width="100%" border="0" cellpadding="6" cellspacing="0">
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<tr>
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<td colspan="2" valign="top" class="optsect_t">
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<table border="0" cellspacing="0" cellpadding="0" width="100%">
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<tr><td class="optsect_s"><strong>RFC 2136 client</strong></td></tr>
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</table>
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</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Enable</td>
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<td width="78%" class="vtable">
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<input name="enable" type="checkbox" id="enable" value="yes" <?php if ($pconfig['enable']) echo "checked"; ?>>
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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">Interface to monitor</td>
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<td width="78%" class="vtable">
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<select name="interface" class="formselect" id="interface">
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<?php $iflist = get_configured_interface_with_descr();
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foreach ($iflist as $if => $ifdesc):?>
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<option value="<?=$if;?>" <?php if ($pconfig['interface'] == $if) echo "selected";?>><?=$ifdesc;?></option>
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<?php endforeach; ?>
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</select>
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</td>
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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">Hostname</td>
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<td width="78%" class="vtable">
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<input name="host" type="text" class="formfld unknown" id="host" size="30" value="<?=htmlspecialchars($pconfig['host']);?>">
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</td>
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</tr>
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<tr>
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<td valign="top" class="vncellreq">TTL</td>
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<td class="vtable">
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<input name="ttl" type="text" class="formfld unknown" id="ttl" size="6" value="<?=htmlspecialchars($pconfig['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="keyname" type="text" class="formfld unknown" id="keyname" size="30" value="<?=htmlspecialchars($pconfig['keyname']);?>">
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<br>
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This must match the setting on the DNS server.</td>
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</tr>
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<tr>
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<td valign="top" class="vncellreq">Key type </td>
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<td class="vtable">
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<input name="keytype" type="radio" value="zone" <?php if ($pconfig['keytype'] == "zone") echo "checked"; ?>> Zone
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<input name="keytype" type="radio" value="host" <?php if ($pconfig['keytype'] == "host") echo "checked"; ?>> Host
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<input name="keytype" type="radio" value="user" <?php if ($pconfig['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="keydata" type="text" class="formfld unknown" id="keydata" size="70" value="<?=htmlspecialchars($pconfig['keydata']);?>">
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<br>
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Paste an HMAC-MD5 key here.</td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Server</td>
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<td width="78%" class="vtable">
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<input name="server" type="text" class+"formfld" id="server" size="30" value="<?=htmlspecialchars($pconfig['server'])?>">
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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">Protocol</td>
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<td width="78%" class="vtable">
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<input name="usetcp" type="checkbox" id="usetcp" value="yes" <?php if ($pconfig['usetcp']) echo "checked"; ?>>
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<strong>Use TCP instead of UDP</strong></td>
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</tr>
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<tr>
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<td width="22%" valign="top" class="vncellreq">Description</td>
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<td width="78%" class="vtable">
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<input name="descr" type="text" class="formfld unknown" id="descr" size="60" value="<?=htmlspecialchars($pconfig['descr']);?>">
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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%">
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<input name="Submit" type="submit" class="formbtn" value="Save" onClick="enable_change(true)">
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<a href="services_rfc2136.php"><input name="Cancel" type="button" class="formbtn" value="Cancel"></a>
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<?php if (isset($id) && $a_rfc2136[$id]): ?>
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<input name="id" type="hidden" value="<?=$id;?>">
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<?php endif; ?>
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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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<?php include("fend.inc"); ?>
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</body>
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</html>
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