pfSense

<?php

	firewall_nat.php

	All rights reserved.

	All rights reserved.

	modification, are permitted provided that the following conditions are met:

	   this list of conditions and the following disclaimer.

	   notice, this list of conditions and the following disclaimer in the

	   documentation and/or other materials provided with the distribution.

	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

	POSSIBILITY OF SUCH DAMAGE.

*/

	pfSense_MODULE:	nat

*/

##|*IDENT=page-firewall-nat-portforward

##|*NAME=Firewall: NAT: Port Forward page

##|*DESCR=Allow access to the 'Firewall: NAT: Port Forward' page.

##|*MATCH=firewall_nat.php*

##|-PRIV

require_once("filter.inc");

require_once("shaper.inc");

if ($_GET['savemsg'])

	$savemsg = $_GET['savemsg'];

	$pconfig = $_POST;

	if ($_POST['apply']) {

		write_config();

		else

		    $savemsg = $retval;

			clear_subsystem_dirty('filter');

}

    if (is_array($_POST['rule']) && count($_POST['rule'])) {

	    foreach ($_POST['rule'] as $rulei) {

				delete_id($a_nat[$rulei]['associated-rule-id'], $config['filter']['rule']);

				mark_subsystem_dirty('filter');

			}

	    }

	    write_config();

	    exit;

	}

} else {

        /* yuck - IE won't send value attributes for image buttons, while Mozilla does - so we use .x/.y to find move button clicks instead... */

        unset($movebtn);

        foreach ($_POST as $pn => $pd) {

                if (preg_match("/move_(\d+)_x/", $pn, $matches)) {

                        $movebtn = $matches[1];

                        break;

                }

        }

        /* move selected rules before this rule */

        if (isset($movebtn) && is_array($_POST['rule']) && count($_POST['rule'])) {

                $a_nat_new = array();

                /* copy all rules < $movebtn and not selected */

                for ($i = 0; $i < $movebtn; $i++) {

                        if (!in_array($i, $_POST['rule']))

                                $a_nat_new[] = $a_nat[$i];

                }

                /* copy all selected rules */

                for ($i = 0; $i < count($a_nat); $i++) {

                        if ($i == $movebtn)

                                continue;

                        if (in_array($i, $_POST['rule']))

                                $a_nat_new[] = $a_nat[$i];

                }

                /* copy $movebtn rule */

                if ($movebtn < count($a_nat))

                        $a_nat_new[] = $a_nat[$movebtn];

                /* copy all rules > $movebtn and not selected */

                for ($i = $movebtn+1; $i < count($a_nat); $i++) {

                        if (!in_array($i, $_POST['rule']))

                                $a_nat_new[] = $a_nat[$i];

                }

                $a_nat = $a_nat_new;

                write_config();

                exit;

        }

echo "<script type=\"text/javascript\" language=\"javascript\" src=\"/javascript/domTT/domTT.js\"></script>";

echo "<script type=\"text/javascript\" language=\"javascript\" src=\"/javascript/domTT/behaviour.js\"></script>";

echo "<script type=\"text/javascript\" language=\"javascript\" src=\"/javascript/domTT/fadomatic.js\"></script>";

	if($savemsg)

		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.");

	else

		print_info_box_np("The NAT configuration has been changed.<br>You must apply the changes in order for them to take effect.");

?>

<table width="100%" border="0" cellpadding="0" cellspacing="0">

  <tr><td>

	$tab_array = array();

	$tab_array[] = array("1:1", false, "firewall_nat_1to1.php");

	$tab_array[] = array("Outbound", false, "firewall_nat_out.php");

?>

 </td></tr>

	<div id="mainarea">

              <table class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0">

		  <td width="3%" class="list">&nbsp;</td>

                  <td width="3%" class="list">&nbsp;</td>

                  <td width="5%" class="listhdrr">Proto</td>

                  <td width="11%" class="listhdrr">Src. ports</td>

                  <td width="11%" class="listhdrr">Dest. addr</td>

                  <td width="11%" class="listhdrr">Dest. ports</td>

                  <td width="11%" class="listhdrr">NAT IP</td>

                  <td width="11%" class="listhdrr">NAT Ports</td>

                  <td width="11%" class="listhdr">Description</td>

                    <table border="0" cellspacing="0" cellpadding="1">

                      <tr>

			<td width="17"></td>

                        <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>

                      </tr>

                    </table>

		  </td>

	<?php $nnats = $i = 0; foreach ($a_nat as $natent): ?>

		//build Alias popup box

		$span_end = "</U></span>";

		$alias_popup = rule_popup($natent['source']['address'], pprint_port($natent['source']['port']), $natent['destination']['address'], pprint_port($natent['destination']['port']));

		$alias_src_span_begin      = $alias_popup["src"];

		$alias_target_span_begin     = $alias_popup["dst"];

		$alias_local_port_span_begin = $alias_popup["dstport"];

			$textss = "<span>";

		$textse = "</span>";

		if(!have_natpfruleint_access($natent['interface'])) 

			continue;

	?>

                  <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>

					<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">

				echo "WAN";

                  <td class="listr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">

				    <?=$textss;?><?php echo $alias_src_span_begin;?><?php echo htmlspecialchars(pprint_address($natent['source']));?><?php echo $alias_src_span_end;?><?=$textse;?>

                  </td>

                  </td>

                  <td class="listr" onClick="fr_toggle(<?=$nnats;?>)" id="frd<?=$nnats;?>" ondblclick="document.location='firewall_nat_edit.php?id=<?=$nnats;?>';">

				    <?=$textss;?><?php echo $alias_dst_span_begin;?><?php echo htmlspecialchars(pprint_address($natent['destination']));?><?php echo $alias_dst_span_end;?><?=$textse;?>

						if ($dstendport) {

							$localendport = $natent['local-port'] + $dstendport - $dstbeginport;

							$localport   .= '-' . $localendport;

						}

				    <?=$textss;?><?php echo $alias_local_port_span_begin;?><?php echo htmlspecialchars(pprint_port($localport));?><?php echo $alias_local_port_span_end;?><?=$textse;?>

                    <table border="0" cellspacing="0" cellpadding="1">

                      <tr>

                      <tr>

                        <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>

                    </table>

		</tr>

  	     <?php $i++; $nnats++; endforeach; ?>

                  <td>&nbsp;</td>

                  <td>&nbsp;</td>

                    <table border="0" cellspacing="0" cellpadding="1">

                      <tr>

                        <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>

                      <tr>

		  </td>

            <td width="16"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_pass.gif" width="11" height="11"></td>

			</tr>

		   <tr>

            <td width="14"><img src="./themes/<?= $g['theme']; ?>/images/icons/icon_chain.png" width="11" height="11"></td>

            <td colspan="3">linked rule</td>

    </table>

	</td>

</table>

<?php

if ($pkg['tabs'] <> "") {

    echo "</td></tr></table>";

}

?>

</form>

</body>

</html>