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<?php
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/* $Id$ */
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/*
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firewall_nat_1to1.php
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*/
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/* ====================================================================
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* Copyright (c) 2004-2015 Electric Sheep Fencing, LLC. All rights reserved.
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* Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>
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* part of m0n0wall (http://m0n0.ch/wall)
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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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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*
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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
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgment:
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* "This product includes software developed by the pfSense Project
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* for use in the pfSense software distribution. (http://www.pfsense.org/).
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*
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* 4. The names "pfSense" and "pfSense Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* coreteam@pfsense.org.
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*
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* 5. Products derived from this software may not be called "pfSense"
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* nor may "pfSense" appear in their names without prior written
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* permission of the Electric Sheep Fencing, LLC.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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*
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* "This product includes software developed by the pfSense Project
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* for use in the pfSense software distribution (http://www.pfsense.org/).
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*
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* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE pfSense PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* 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
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ====================================================================
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*
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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-1-1
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##|*NAME=Firewall: NAT: 1:1 page
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##|*DESCR=Allow access to the 'Firewall: NAT: 1:1' page.
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##|*MATCH=firewall_nat_1to1.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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if (!is_array($config['nat']['onetoone'])) {
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$config['nat']['onetoone'] = array();
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}
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$a_1to1 = &$config['nat']['onetoone'];
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/* update rule order, POST[rule] is an array of ordered IDs */
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if (is_array($_POST['rule']) && !empty($_POST['rule'])) {
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$a_1to1_new = array();
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// if a rule is not in POST[rule], it has been deleted by the user
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foreach ($_POST['rule'] as $id)
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$a_1to1_new[] = $a_1to1[$id];
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$a_1to1 = $a_1to1_new;
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if (write_config())
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mark_subsystem_dirty('filter');
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header("Location: firewall_nat_1to1.php");
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exit;
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}
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if ($_POST) {
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$pconfig = $_POST;
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if ($_POST['apply']) {
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$retval = 0;
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$retval |= filter_configure();
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$savemsg = get_std_save_message($retval);
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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 ($a_1to1[$_GET['id']]) {
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unset($a_1to1[$_GET['id']]);
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if (write_config()) {
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mark_subsystem_dirty('natconf');
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}
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header("Location: firewall_nat_1to1.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 $rulei) {
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unset($a_1to1[$rulei]);
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}
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if (write_config()) {
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mark_subsystem_dirty('natconf');
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}
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header("Location: firewall_nat_1to1.php");
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exit;
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}
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} else if ($_GET['act'] == "toggle") {
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if ($a_1to1[$_GET['id']]) {
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if (isset($a_1to1[$_GET['id']]['disabled'])) {
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unset($a_1to1[$_GET['id']]['disabled']);
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} else {
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$a_1to1[$_GET['id']]['disabled'] = true;
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}
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if (write_config("Firewall: NAT: Outbound, enable/disable NAT rule")) {
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mark_subsystem_dirty('natconf');
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}
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header("Location: firewall_nat_1to1.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_1to1_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_1to1_new[] = $a_1to1[$i];
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}
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}
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/* copy all selected rules */
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for ($i = 0; $i < count($a_1to1); $i++) {
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if ($i == $movebtn) {
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continue;
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}
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if (in_array($i, $_POST['rule'])) {
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$a_1to1_new[] = $a_1to1[$i];
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}
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}
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/* copy $movebtn rule */
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if ($movebtn < count($a_1to1)) {
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$a_1to1_new[] = $a_1to1[$movebtn];
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}
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/* copy all rules > $movebtn and not selected */
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for ($i = $movebtn+1; $i < count($a_1to1); $i++) {
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if (!in_array($i, $_POST['rule'])) {
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$a_1to1_new[] = $a_1to1[$i];
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}
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}
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if (count($a_1to1_new) > 0) {
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$a_1to1 = $a_1to1_new;
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}
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if (write_config()) {
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mark_subsystem_dirty('natconf');
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}
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header("Location: firewall_nat_1to1.php");
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exit;
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}
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}
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$pgtitle = array(gettext("Firewall"), gettext("NAT"), gettext("1:1"));
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include("head.inc");
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if ($savemsg)
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print_info_box($savemsg, 'success');
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if (is_subsystem_dirty('natconf'))
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print_info_box_np(gettext('The NAT configuration has been changed.') . '<br />' .
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gettext('You must apply the changes in order for them to take effect.') . '<br />');
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$tab_array = array();
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$tab_array[] = array(gettext("Port Forward"), false, "firewall_nat.php");
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$tab_array[] = array(gettext("1:1"), true, "firewall_nat_1to1.php");
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$tab_array[] = array(gettext("Outbound"), false, "firewall_nat_out.php");
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$tab_array[] = array(gettext("NPt"), false, "firewall_nat_npt.php");
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display_top_tabs($tab_array);
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?>
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<form action="firewall_nat_1to1.php" method="post">
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<div class="panel panel-default">
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<div class="panel-heading"><?=gettext("NAT 1 to 1 mappings")?></div>
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<div id="mainarea" class="table-responsive panel-body">
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<table class="table table-striped table-hover table-condensed">
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<thead>
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<tr>
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<th><!-- icon --></th>
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<th><?=gettext("Interface"); ?></th>
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<th><?=gettext("External IP"); ?></th>
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<th><?=gettext("Internal IP"); ?></th>
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<th><?=gettext("Destination IP"); ?></th>
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<th><?=gettext("Description"); ?></th>
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<th><?=gettext('Actions')?></th>
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</tr>
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</thead>
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<tbody class="user-entries">
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<?php
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$textse = "</span>";
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$i = 0;
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foreach ($a_1to1 as $natent):
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if (isset($natent['disabled'])) {
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$textss = "<span class=\"gray\">";
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$iconfn = "pass_d";
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} else {
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$textss = "<span>";
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$iconfn = "pass";
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}
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?>
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<tr id="fr<?=$i?>">
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<td>
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<a href="?act=toggle&id=<?=$i?>">
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<i class="<?= ($iconfn == "pass") ? "icon-ok":"icon-remove"?>" title="<?=gettext("click to toggle enabled/disabled status")?>"></i>
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</a>
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</td>
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<td>
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<?php
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echo $textss;
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if (!$natent['interface']) {
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echo htmlspecialchars(convert_friendly_interface_to_friendly_descr("wan"));
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} else {
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echo htmlspecialchars(convert_friendly_interface_to_friendly_descr($natent['interface']));
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}
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echo $textse;
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?>
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</td>
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<td>
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<input type="hidden" name="rule[]" value="<?=$i?>" />
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<?php
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$source_net = pprint_address($natent['source']);
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$source_cidr = strstr($source_net, '/');
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echo $textss . $natent['external'] . $source_cidr . $textse;
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?>
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</td>
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<td>
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<?php
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echo $textss . $source_net . $textse;
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?>
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</td>
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<td>
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<?php
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echo $textss . pprint_address($natent['destination']) . $textse;
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?>
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</td>
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<td>
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<?php
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echo $textss . htmlspecialchars($natent['descr']) . ' ' . $textse;
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?>
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</td>
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<td>
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<a class="btn btn-xs btn-info" title="<?=gettext("Edit rule")?>" href="firewall_nat_1to1.php?id=<?=$i?>"><?=gettext("Edit")?></a>
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<a class="btn btn-xs btn-danger" title="<?=gettext("Delete rule")?>" href="firewall_nat_1to1.php?act=del&id=<?=$i?>"><?=gettext("Del")?></a>
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<a class="btn btn-xs btn-success" title="<?=gettext("Add a new rule based on this one")?>" href="firewall_nat_1to1_edit.php?dup=<?=$i?>"><?=gettext("Clone")?></a>
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</td>
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</tr>
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<?php
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$i++;
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endforeach;
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?>
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</tbody>
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</table>
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</div>
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</div>
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<nav class="action-buttons">
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<a href="firewall_nat_1to1_edit.php?after=-1" class="btn btn-sm btn-success" title="<?=gettext('Add new mapping')?>"><?=gettext('Add new mapping')?></a>
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<input type="submit" id="order-store" class="btn btn-primary btn-sm" value="store changes" disabled="disabled" />
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</nav>
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</form>
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<div>
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<?php
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print_info_box(gettext('Depending on the way your WAN connection is setup, you may also need a ') . '<a href="firewall_virtual_ip.php">' .
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gettext("Virtual IP.") . '</a>' . '<br />' .
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gettext('If you add a 1:1 NAT entry for any of the interface IPs on this system, ' .
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'it will make this system inaccessible on that IP address. i.e. if ' .
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'you use your WAN IP address, any services on this system (IPsec, OpenVPN server, etc.) ' .
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'using the WAN IP address will no longer function.'));
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?>
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</div>
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<script>
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events.push(function() {
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// Make rules draggable/sortable
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$('table tbody.user-entries').sortable({
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cursor: 'grabbing',
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update: function(event, ui) {
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$('#order-store').removeAttr('disabled');
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}
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});
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});
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</script>
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<?php include("foot.inc"); ?>
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