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<?php
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/* $Id$ */
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/*
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firewall_nat.php
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Copyright (C) 2004 Scott Ullrich
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All rights reserved.
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originally 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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/*
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pfSense_MODULE: nat
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*/
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##|+PRIV
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##|*IDENT=page-firewall-nat-portforward
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##|*NAME=Firewall: NAT: Port Forward page
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##|*DESCR=Allow access to the 'Firewall: NAT: Port Forward' page.
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##|*MATCH=firewall_nat.php*
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##|-PRIV
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require("guiconfig.inc");
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require_once("functions.inc");
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require_once("filter.inc");
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require_once("shaper.inc");
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require_once("itemid.inc");
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if (!is_array($config['nat']['rule']))
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$config['nat']['rule'] = array();
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$a_nat = &$config['nat']['rule'];
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/* if a custom message has been passed along, lets process it */
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if ($_GET['savemsg'])
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$savemsg = $_GET['savemsg'];
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if ($_POST) {
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$pconfig = $_POST;
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if ($_POST['apply']) {
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write_config();
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$retval = 0;
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if(stristr($retval, "error") <> true)
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$savemsg = get_std_save_message($retval);
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else
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$savemsg = $retval;
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unlink_if_exists("/tmp/config.cache");
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$retval |= filter_configure();
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if ($retval == 0) {
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clear_subsystem_dirty('natconf');
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clear_subsystem_dirty('filter');
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}
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}
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}
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if ($_GET['act'] == "del") {
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if ($a_nat[$_GET['id']]) {
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if (isset($a_nat[$_GET['id']]['associated-rule-id'])) {
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delete_id($a_nat[$_GET['id']]['associated-rule-id'], $config['filter']['rule']);
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}
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unset($a_nat[$_GET['id']]);
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write_config();
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mark_subsystem_dirty('nat');
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header("Location: firewall_nat.php");
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exit;
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}
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}
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if (isset($_POST['del_x'])) {
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/* delete selected rules */
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if (is_array($_POST['rule']) && count($_POST['rule'])) {
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foreach ($_POST['rule'] as $rulei) {
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$target = $rule['target'];
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// Check for filter rule associations
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if (isset($a_nat[$rulei]['associated-rule-id'])){
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delete_id($a_nat[$rulei]['associated-rule-id'], $config['filter']['rule']);
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mark_subsystem_dirty('filter');
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}
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unset($a_nat[$rulei]);
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}
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write_config();
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mark_subsystem_dirty('natconf');
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header("Location: firewall_nat.php");
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exit;
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}
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} else {
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/* yuck - IE won't send value attributes for image buttons, while Mozilla does - so we use .x/.y to find move button clicks instead... */
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unset($movebtn);
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foreach ($_POST as $pn => $pd) {
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if (preg_match("/move_(\d+)_x/", $pn, $matches)) {
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$movebtn = $matches[1];
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break;
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}
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}
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/* move selected rules before this rule */
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if (isset($movebtn) && is_array($_POST['rule']) && count($_POST['rule'])) {
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$a_nat_new = array();
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/* copy all rules < $movebtn and not selected */
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for ($i = 0; $i < $movebtn; $i++) {
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if (!in_array($i, $_POST['rule']))
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$a_nat_new[] = $a_nat[$i];
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}
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/* copy all selected rules */
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for ($i = 0; $i < count($a_nat); $i++) {
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if ($i == $movebtn)
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continue;
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if (in_array($i, $_POST['rule']))
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$a_nat_new[] = $a_nat[$i];
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}
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/* copy $movebtn rule */
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if ($movebtn < count($a_nat))
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$a_nat_new[] = $a_nat[$movebtn];
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/* copy all rules > $movebtn and not selected */
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for ($i = $movebtn+1; $i < count($a_nat); $i++) {
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if (!in_array($i, $_POST['rule']))
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$a_nat_new[] = $a_nat[$i];
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}
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$a_nat = $a_nat_new;
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write_config();
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mark_subsystem_dirty('natconf');
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header("Location: firewall_nat.php");
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exit;
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}
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}
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$pgtitle = array("Firewall","NAT","Port Forward");
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include("head.inc");
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echo "<script type=\"text/javascript\" language=\"javascript\" src=\"/javascript/domTT/domLib.js\"></script>";
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echo "<script type=\"text/javascript\" language=\"javascript\" src=\"/javascript/domTT/domTT.js\"></script>";
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echo "<script type=\"text/javascript\" language=\"javascript\" src=\"/javascript/domTT/behaviour.js\"></script>";
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echo "<script type=\"text/javascript\" language=\"javascript\" src=\"/javascript/domTT/fadomatic.js\"></script>";
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?>
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<body link="#000000" vlink="#000000" alink="#000000">
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<?php include("fbegin.inc"); ?>
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<form action="firewall_nat.php" method="post" name="iform">
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<script type="text/javascript" language="javascript" src="/javascript/row_toggle.js"></script>
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<?php if (is_subsystem_dirty('natconf')): ?><p>
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<?php
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if($savemsg)
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print_info_box_np("{$savemsg}<br>The NAT configuration has been changed.<br>You must apply the changes in order for them to take effect.");
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else
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print_info_box_np("The NAT configuration has been changed.<br>You must apply the changes in order for them to take effect.");
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?>
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<?php endif; ?>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr><td>
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<?php
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$tab_array = array();
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$tab_array[] = array("Port Forward", true, "firewall_nat.php");
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$tab_array[] = array("1:1", false, "firewall_nat_1to1.php");
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$tab_array[] = array("Outbound", false, "firewall_nat_out.php");
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display_top_tabs($tab_array);
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?>
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</td></tr>
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<tr>
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<td>
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<div id="mainarea">
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<table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr id="frheader">
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<td width="3%" class="list"> </td>
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<td width="3%" class="list"> </td>
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<td width="5%" class="listhdrr">If</td>
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<td width="5%" class="listhdrr">Proto</td>
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<td width="11%" class="listhdrr">Src. addr</td>
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<td width="11%" class="listhdrr">Src. ports</td>
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<td width="11%" class="listhdrr">Dest. addr</td>
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<td width="11%" class="listhdrr">Dest. ports</td>
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<td width="11%" class="listhdrr">NAT IP</td>
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<td width="11%" class="listhdrr">NAT Ports</td>
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<td width="11%" class="listhdr">Description</td>
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<td width="5%" class="list">
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<table border="0" cellspacing="0" cellpadding="1">
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<tr>
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<td width="17">
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<?php if (count($a_nat) == 0): ?>
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<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x_d.gif" width="17" height="17" title="delete selected rules" border="0">
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<?php else: ?>
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<input name="del" type="image" src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" title="delete selected rules" onclick="return confirm('Do you really want to delete the selected rules?')">
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<?php endif; ?>
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</td>
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<td><a href="firewall_nat_edit.php"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td>
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</tr>
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</table>
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</td>
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</tr>
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<?php $nnats = $i = 0; foreach ($a_nat as $natent): ?>
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<?php
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//build Alias popup box
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$span_end = "</U></span>";
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$alias_popup = rule_popup($natent['source']['address'], pprint_port($natent['source']['port']), $natent['destination']['address'], pprint_port($natent['destination']['port']));
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$alias_src_span_begin = $alias_popup["src"];
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$alias_src_port_span_begin = $alias_popup["srcport"];
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$alias_dst_span_begin = $alias_popup["dst"];
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$alias_dst_port_span_begin = $alias_popup["dstport"];
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$alias_popup = rule_popup("","",$natent['target'], pprint_port($natent['local-port']));
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$alias_target_span_begin = $alias_popup["dst"];
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$alias_local_port_span_begin = $alias_popup["dstport"];
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if (isset($natent['disabled']))
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$textss = "<span class=\"gray\">";
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else
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$textss = "<span>";
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$textse = "</span>";
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/* if user does not have access to edit an interface skip on to the next record */
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if(!have_natpfruleint_access($natent['interface']))
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continue;
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?>
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<tr valign="top" id="fr<?=$nnats;?>">
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<td class="listt"><input type="checkbox" id="frc<?=$nnats;?>" name="rule[]" value="<?=$i;?>" onClick="fr_bgcolor('<?=$nnats;?>')" style="margin: 0; padding: 0; width: 15px; height: 15px;"></td>
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<td class="listt" align="center">
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<?php if($natent['associated-rule-id'] == "pass"): ?>
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<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_pass.gif" title="All traffic matching this NAT entry is passed" border="0">
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<?php elseif (!empty($natent['associated-rule-id'])): ?>
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<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_chain.png" width="17" height="17" title="Firewall rule ID <?=htmlspecialchars($nnatid); ?> is managed with this rule" border="0">
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<?php endif; ?>
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</td>
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<td class="listlr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
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<?=$textss;?>
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<?php
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if (!$natent['interface'] || ($natent['interface'] == "wan"))
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echo "WAN";
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else if(strtolower($natent['interface']) == "lan")
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echo "LAN";
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else
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echo strtoupper($config['interfaces'][$natent['interface']]['descr']);
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?>
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<?=$textse;?>
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</td>
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<td class="listr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
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<?=$textss;?><?=strtoupper($natent['protocol']);?><?=$textse;?>
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</td>
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<td class="listr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
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<?=$textss;?><?php echo $alias_src_span_begin;?><?php echo htmlspecialchars(pprint_address($natent['source']));?><?php echo $alias_src_span_end;?><?=$textse;?>
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</td>
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<td class="listr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
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<?=$textss;?><?php echo $alias_src_port_span_begin;?><?php echo htmlspecialchars(pprint_port($natent['source']['port']));?><?php echo $alias_src_port_span_end;?><?=$textse;?>
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</td>
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<td class="listr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
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<?=$textss;?><?php echo $alias_dst_span_begin;?><?php echo htmlspecialchars(pprint_address($natent['destination']));?><?php echo $alias_dst_span_end;?><?=$textse;?>
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</td>
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<td class="listr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
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<?=$textss;?><?php echo $alias_dst_port_span_begin;?><?php echo htmlspecialchars(pprint_port($natent['destination']['port']));?><?php echo $alias_dst_port_span_end;?><?=$textse;?>
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</td>
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<td class="listr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
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<?=$textss;?><?php echo $alias_target_span_begin;?><?php echo htmlspecialchars($natent['target']);?><?php echo $alias_target_span_end;?><?=$textse;?>
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</td>
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<td class="listr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
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<?php
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$localport = $natent['local-port'];
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list($dstbeginport, $dstendport) = split("-", $natent['destination']['port']);
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if ($dstendport) {
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$localendport = $natent['local-port'] + $dstendport - $dstbeginport;
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$localport .= '-' . $localendport;
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}
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?>
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<?=$textss;?><?php echo $alias_local_port_span_begin;?><?php echo htmlspecialchars(pprint_port($localport));?><?php echo $alias_local_port_span_end;?><?=$textse;?>
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</td>
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<td class="listbg" onClick="fr_toggle(<?=$nnats;?>)" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">
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<?=$textss;?><?=htmlspecialchars($natent['descr']);?> <?=$textse;?>
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</td>
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<td valign="middle" class="list" nowrap>
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<table border="0" cellspacing="0" cellpadding="1">
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<tr>
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315
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<td><input onmouseover="fr_insline(<?=$nnats;?>, true)" onmouseout="fr_insline(<?=$nnats;?>, false)" name="move_<?=$i;?>" src="/themes/<?= $g['theme']; ?>/images/icons/icon_left.gif" title="move selected rules before this rule" height="17" type="image" width="17" border="0"></td>
|
|
316
|
<td><a href="firewall_nat_edit.php?id=<?=$i;?>"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0" title="edit rule"></a></td>
|
|
317
|
</tr>
|
|
318
|
<tr>
|
|
319
|
<td align="center" valign="middle"><a href="firewall_nat.php?act=del&id=<?=$i;?>"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0" title="delete rule" onclick="return confirm('Do you really want to delete this rule?')"></a></td>
|
|
320
|
<td><a href="firewall_nat_edit.php?dup=<?=$i;?>"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" title="add a new nat based on this one" width="17" height="17" border="0"></a></td>
|
|
321
|
</tr>
|
|
322
|
</table>
|
|
323
|
</tr>
|
|
324
|
<?php $i++; $nnats++; endforeach; ?>
|
|
325
|
<tr>
|
|
326
|
<td class="list" colspan="8"></td>
|
|
327
|
<td> </td>
|
|
328
|
<td> </td>
|
|
329
|
<td> </td>
|
|
330
|
<td class="list" valign="middle" nowrap>
|
|
331
|
<table border="0" cellspacing="0" cellpadding="1">
|
|
332
|
<tr>
|
|
333
|
<td><?php if ($nnats == 0): ?><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_left_d.gif" width="17" height="17" title="move selected rules to end" border="0"><?php else: ?><input name="move_<?=$i;?>" type="image" src="/themes/<?= $g['theme']; ?>/images/icons/icon_left.gif" width="17" height="17" title="move selected rules to end" border="0"><?php endif; ?></td>
|
|
334
|
</tr>
|
|
335
|
<tr>
|
|
336
|
<td width="17">
|
|
337
|
<?php if (count($a_nat) == 0): ?>
|
|
338
|
<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_x_d.gif" width="17" height="17" title="delete selected rules" border="0">
|
|
339
|
<?php else: ?>
|
|
340
|
<input name="del" type="image" src="./themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" title="delete selected rules" onclick="return confirm('Do you really want to delete the selected rules?')">
|
|
341
|
<?php endif; ?>
|
|
342
|
</td>
|
|
343
|
<td><a href="firewall_nat_edit.php"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td>
|
|
344
|
</tr>
|
|
345
|
</table>
|
|
346
|
</td>
|
|
347
|
</tr>
|
|
348
|
<tr><td> </td></tr>
|
|
349
|
<tr>
|
|
350
|
<td width="16"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_pass.gif" width="11" height="11"></td>
|
|
351
|
<td colspan="3">pass</td>
|
|
352
|
</tr>
|
|
353
|
<tr>
|
|
354
|
<td width="14"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_chain.png" width="11" height="11"></td>
|
|
355
|
<td colspan="3">linked rule</td>
|
|
356
|
</tr>
|
|
357
|
</table>
|
|
358
|
</div>
|
|
359
|
</td>
|
|
360
|
</tr>
|
|
361
|
</table>
|
|
362
|
|
|
363
|
<?php
|
|
364
|
if ($pkg['tabs'] <> "") {
|
|
365
|
echo "</td></tr></table>";
|
|
366
|
}
|
|
367
|
?>
|
|
368
|
|
|
369
|
</form>
|
|
370
|
<?php include("fend.inc"); ?>
|
|
371
|
</body>
|
|
372
|
</html>
|
