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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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	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-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 = &$config['nat']['onetoone'];
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if ($_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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		write_config();
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		mark_subsystem_dirty('natconf');
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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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$pgtitle = array(gettext("Firewall"),gettext("NAT"),gettext("1:1"));
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<form action="firewall_nat_1to1.php" method="post">
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<?php if (is_subsystem_dirty('natconf')): ?><p>
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<?php print_info_box_np(gettext("The NAT configuration has been changed") . ".<br>" . gettext("You must apply the changes in order for them to take effect."));?><br>
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<?php endif; ?>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">  <tr><td>
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<?php
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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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  </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>
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		  <td width="10%" class="listhdrr"><?=gettext("Interface"); ?></td>
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                  <td width="20%" class="listhdrr"><?=gettext("External IP"); ?></td>
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                  <td width="15%" class="listhdrr"><?=gettext("Internal IP"); ?></td>
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                  <td width="15%" class="listhdrr"><?=gettext("Destination IP"); ?></td>
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                  <td width="30%" class="listhdr"><?=gettext("Description"); ?></td>
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                  <td width="10%" 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"></td>
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                        <td valign="middle"><a href="firewall_nat_1to1_edit.php"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" title="<?=gettext("add rule"); ?>"></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 
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			$textse = "</span>";
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			$i = 0; foreach ($a_1to1 as $natent):
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			if (isset($natent['disabled']))
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				$textss = "<span class=\"gray\">";
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			else
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				$textss = "<span>"; ?>
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                <tr>
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		  <td class="listlr" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
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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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			echo $textse;
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				  ?>
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                  </td>
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                  <td class="listr" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$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 . $textse;
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                    ?>
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                  </td>
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                  <td class="listr" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
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                    <?php 		echo $textss . $source_net . $textse; ?>
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                  </td>
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                  <td class="listr" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
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                    <?php 		echo $textss . pprint_address($natent['destination']) . $textse; ?>
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                  </td>
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                  <td class="listbg" ondblclick="document.location='firewall_nat_1to1_edit.php?id=<?=$i;?>';">
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			<?=$textss;?>
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                    <?=htmlspecialchars($natent['descr']);?>&nbsp;
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			<?=$textse;?>
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                  </td>
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                  <td class="list" nowrap>
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                    <table border="0" cellspacing="0" cellpadding="1">
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                      <tr>
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                        <td valign="middle"><a href="firewall_nat_1to1_edit.php?id=<?=$i;?>"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0" title="<?=gettext("edit rule"); ?>"></a></td>
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			<td valign="middle"><a href="firewall_nat_1to1.php?act=del&id=<?=$i;?>" onclick="return confirm('<?=gettext("Do you really want to delete this mapping?");?>')"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0" title="<?=gettext("delete rule"); ?>"></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 $i++; endforeach; ?>
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                <tr>
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                  <td class="list" colspan="5"></td>
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                  <td 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"></td>
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                        <td valign="middle"><a href="firewall_nat_1to1_edit.php"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" title="<?=gettext("add rule"); ?>"></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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		<tr>
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		  <td colspan="4">
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		        <p><span class="vexpl"><span class="red"><strong><?=gettext("Note:"); ?><br>
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                      </strong></span><?=gettext("Depending on the way your WAN connection is setup, you may also need a"); ?> <a href="firewall_virtual_ip.php"><?=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, 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.) using the WAN IP address will no longer function."); ?></span></p>
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		  </td>
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		<tr>
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              </table>
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	    </div>
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	</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>