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<?php
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/* $Id$ */
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/*
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diag_logs.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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require("guiconfig.inc");
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$ipsec_logfile = "{$g['varlog_path']}/ipsec.log";
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/* Create array with all IPSEC tunnel descriptions */
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$search = array();
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$replace = array();
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if(is_array($config['ipsec']['tunnel']))
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foreach($config['ipsec']['tunnel'] as $tunnel) {
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if(!is_ipaddr($tunnel['remote-gateway']))
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$tunnel['remote-gateway'] = resolve_retry($tunnel['remote-gateway']);
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$gateway = "{$tunnel['remote-gateway']}";
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$search[] = "/(racoon: )([A-Z:].*?)({$gateway}\[[0-9].+\]|{$gateway})(.*)/i";
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$replace[] = "$1<strong>[{$tunnel['descr']}]</strong>: $2$3$4";
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}
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/* collect all our own ip addresses */
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exec("/sbin/ifconfig|/usr/bin/awk '/inet / {print $2}'", $ip_address_list);
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foreach($ip_address_list as $address) {
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$search[] = "/(racoon: )([A-Z:].*?)({$address}\[[0-9].+\])(.*isakmp.*)/i";
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$replace[] = "$1<strong>[Self]</strong>: $2$3$4";
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}
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$nentries = $config['syslog']['nentries'];
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if (!$nentries)
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$nentries = 50;
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if ($_POST['clear']) {
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exec("killall syslogd");
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exec("/usr/sbin/clog -i -s 262144 {$ipsec_logfile}");
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system_syslogd_start();
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}
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$ipsec_logarr = return_clog($ipsec_logfile, $nentries);
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$pgtitle = "Diagnostics: System logs: IPSEC VPN";
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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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<p class="pgtitle"><?=$pgtitle?></p>
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<table width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr>
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<td>
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<?php
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$tab_array = array();
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$tab_array[] = array("System", false, "diag_logs.php");
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$tab_array[] = array("Firewall", false, "diag_logs_filter.php");
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$tab_array[] = array("DHCP", false, "diag_logs_dhcp.php");
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$tab_array[] = array("Portal Auth", false, "diag_logs_auth.php");
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$tab_array[] = array("IPsec VPN", true, "diag_logs_ipsec.php");
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$tab_array[] = array("PPTP VPN", false, "diag_logs_vpn.php");
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$tab_array[] = array("Load Balancer", false, "diag_logs_slbd.php");
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$tab_array[] = array("OpenVPN", false, "diag_logs_openvpn.php");
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$tab_array[] = array("OpenNTPD", false, "diag_logs_ntpd.php");
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$tab_array[] = array("Settings", false, "diag_logs_settings.php");
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display_top_tabs($tab_array);
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?>
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</td>
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</tr>
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<tr>
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<td>
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<div id="mainarea">
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<table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="0">
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<tr>
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<td colspan="2" class="listtopic">Last <?=$nentries;?> IPSEC log entries</td>
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</tr>
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<?php
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foreach($ipsec_logarr as $logent){
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foreach($search as $string) {
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if(preg_match($string, $logent))
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$match = true;
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}
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if(isset($match)) {
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$logent = preg_replace($search, $replace, $logent);
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} else {
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$searchs = "/(racoon: )([A-Z:].*?)([0-9].+\.[0-9].+.[0-9].+.[0-9].+\[[0-9].+\])(.*)/i";
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$replaces = "$1<strong><font color=red>[Unknown Gateway/Dynamic]</font></strong>: $2$3$4";
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$logent = preg_replace($searchs, $replaces, $logent);
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}
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$logent = preg_split("/\s+/", $logent, 6);
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echo "<tr valign=\"top\">\n";
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$entry_date_time = htmlspecialchars(join(" ", array_slice($logent, 0, 3)));
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echo "<td class=\"listlr\" nowrap>" . $entry_date_time . "</td>\n";
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echo "<td class=\"listr\">" . $logent[4] . " " . $logent[5] . "</td>\n";
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echo "</tr>\n";
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}
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?>
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<tr>
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<td>
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<br>
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<form action="diag_logs_ipsec.php" method="post">
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<input name="clear" type="submit" class="formbtn" value="Clear log">
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</form>
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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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<?php include("fend.inc"); ?>
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</body>
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</html>
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