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#!/usr/local/bin/php
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<?php
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/*
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diag_ipsec_sad.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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require("guiconfig.inc");
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?>
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<title><?=gentitle("Diagnostics: IPsec");?></title>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<link href="gui.css" rel="stylesheet" type="text/css">
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</head>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<p class="pgtitle">Diagnostics: IPsec</p>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr><td>
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<ul id="tabnav">
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<li class="tabact">SAD</li>
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<li class="tabinact"><a href="diag_ipsec_spd.php">SPD</a></li>
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</ul>
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</td></tr>
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<tr>
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<td class="tabcont">
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<?php
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/* delete any SA? */
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if ($_GET['act'] == "del") {
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$fd = @popen("/usr/sbin/setkey -c > /dev/null 2>&1", "w");
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if ($fd) {
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fwrite($fd, "delete {$_GET['src']} {$_GET['dst']} {$_GET['proto']} {$_GET['spi']} ;\n");
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pclose($fd);
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sleep(1);
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}
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}
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/* query SAD */
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$fd = @popen("/usr/sbin/setkey -D", "r");
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$sad = array();
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if ($fd) {
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while (!feof($fd)) {
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$line = chop(fgets($fd));
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if (!$line)
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continue;
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if ($line == "No SAD entries.")
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break;
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if ($line[0] != "\t") {
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if (is_array($cursa))
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$sad[] = $cursa;
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$cursa = array();
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list($cursa['src'],$cursa['dst']) = explode(" ", $line);
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$i = 0;
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} else {
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$linea = explode(" ", trim($line));
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if ($i == 1) {
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$cursa['proto'] = $linea[0];
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$cursa['spi'] = substr($linea[2], strpos($linea[2], "x")+1, -1);
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} else if ($i == 2) {
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$cursa['ealgo'] = $linea[1];
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} else if ($i == 3) {
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$cursa['aalgo'] = $linea[1];
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}
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}
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$i++;
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}
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if (is_array($cursa) && count($cursa))
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$sad[] = $cursa;
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pclose($fd);
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}
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if (count($sad)):
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?>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr>
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<td nowrap class="listhdrr">Source</td>
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<td nowrap class="listhdrr">Destination</a></td>
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<td nowrap class="listhdrr">Protocol</td>
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<td nowrap class="listhdrr">SPI</td>
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<td nowrap class="listhdrr">Enc. alg.</td>
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<td nowrap class="listhdr">Auth. alg.</td>
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<td nowrap class="list"></td>
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</tr>
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<?php
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foreach ($sad as $sa): ?>
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<tr>
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<td class="listlr"><?=htmlspecialchars($sa['src']);?></td>
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<td class="listr"><?=htmlspecialchars($sa['dst']);?></td>
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<td class="listr"><?=htmlspecialchars(strtoupper($sa['proto']));?></td>
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<td class="listr"><?=htmlspecialchars($sa['spi']);?></td>
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<td class="listr"><?=htmlspecialchars($sa['ealgo']);?></td>
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<td class="listr"><?=htmlspecialchars($sa['aalgo']);?></td>
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<td class="list" nowrap>
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<?php
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$args = "src=" . rawurlencode($sa['src']);
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$args .= "&dst=" . rawurlencode($sa['dst']);
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$args .= "&proto=" . rawurlencode($sa['proto']);
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$args .= "&spi=" . rawurlencode("0x" . $sa['spi']);
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?>
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<a href="diag_ipsec_sad.php?act=del&<?=$args;?>" onclick="return confirm('Do you really want to delete this security association?')"><img src="x.gif" width="17" height="17" border="0"></a>
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</td>
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</tr>
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<?php endforeach; ?>
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</table>
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<?php else: ?>
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<p><strong>No IPsec security associations.</strong></p>
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<?php endif; ?>
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</td></tr></table>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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