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<?php
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/*
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diag_dump_states.php
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Copyright (C) 2005 Scott Ullrich, Colin Smith
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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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##|+PRIV
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##|*IDENT=page-diagnostics-showstates
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##|*NAME=Diagnostics: Show States page
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##|*DESCR=Allow access to the 'Diagnostics: Show States' page.
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##|*MATCH=diag_dump_states.php*
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##|-PRIV
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require_once("guiconfig.inc");
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/* handle AJAX operations */
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if($_GET['action']) {
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if($_GET['action'] == "remove") {
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$srcip = $_GET['srcip'];
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$dstip = $_GET['dstip'];
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if (is_ipaddr($srcip) and is_ipaddr($dstip)) {
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$retval = mwexec("/sbin/pfctl -k '{$srcip}' -k '{$dstip}'");
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echo htmlentities("|{$srcip}|{$dstip}|{$retval}|");
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} else {
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echo "invalid input";
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}
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exit;
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}
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}
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/* get our states */
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if($_GET['filter']) {
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exec("/sbin/pfctl -s state | grep " . escapeshellarg($_GET['filter']), $states);
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}
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else {
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exec("/sbin/pfctl -s state", $states);
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}
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$pgtitle = array("Diagnostics","Show States");
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC" onload="<?=$jsevents["body"]["onload"];?>">
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<script src="/javascript/sorttable.js" type="text/javascript"></script>
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<?php include("fbegin.inc"); ?>
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<form action="diag_dump_states.php" method="get" name="iform">
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<script type="text/javascript">
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function removeState(srcip, dstip) {
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var busy = function(icon) {
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icon.onclick = "";
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icon.src = icon.src.replace("\.gif", "_d.gif");
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icon.style.cursor = "wait";
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}
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$A(document.getElementsByName("i:" + srcip + ":" + dstip)).each(busy);
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new Ajax.Request(
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"<?=$_SERVER['SCRIPT_NAME'];?>" +
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"?action=remove&srcip=" + srcip + "&dstip=" + dstip,
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{ method: "get", onComplete: removeComplete }
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);
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}
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function removeComplete(req) {
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var values = req.responseText.split("|");
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if(values[3] != "0") {
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alert('<?=gettext("An error occurred.");?>');
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return;
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}
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$A(document.getElementsByName("r:" + values[1] + ":" + values[2])).each(
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function(row) { Effect.Fade(row, { duration: 1.0 }); }
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);
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}
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</script>
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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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$tab_array = array(
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array(gettext("States"), true, "diag_dump_states.php"),
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array(gettext("Reset states"), false, "diag_resetstate.php")
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);
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display_top_tabs($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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<!-- Start of tab content -->
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<?php
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$current_statecount=`pfctl -si | grep "current entries" | awk '{ print $3 }'`;
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?>
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<table class="tabcont" width="100%" border="0" cellspacing="0" cellpadding="0">
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<tr>
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<td>
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<form action="<?=$_SERVER['SCRIPT_NAME'];?>" method="get">
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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>Current state count: <?=$current_statecount?></td>
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<td style="font-weight:bold;" align="right">
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<?=gettext("Filter expression:");?>
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<input type="text" name="filter" class="formfld search" value="<?=$_GET['filter'];?>" size="30" />
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<input type="submit" class="formbtn" value="<?=gettext("Filter");?>" />
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<td>
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</tr>
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</table>
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</form>
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</td>
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</tr>
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<tr>
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<td>
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<table class="tabcont sortable" width="100%" border="0" cellspacing="0" cellpadding="0">
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<tr>
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<td class="listhdrr" width="10%"><?=gettext("Proto");?></td>
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<td class="listhdrr" width="65"><?=gettext("Source -> Router -> Destination");?></td>
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<td class="listhdr" width="24%"><?=gettext("State");?></td>
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<td class="list sort_ignore" width="1%"></td>
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</tr>
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<?php
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$row = 0;
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if(count($states) > 0) {
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foreach($states as $line) {
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if($row >= 1000)
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break;
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$line_split = preg_split("/\s+/", $line);
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$type = array_shift($line_split);
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$proto = array_shift($line_split);
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$state = array_pop($line_split);
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$info = implode(" ", $line_split);
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/* break up info and extract $srcip and $dstip */
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$ends = preg_split("/\<?-\>?/", $info);
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$parts = split(":", $ends[0]);
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$srcip = trim($parts[0]);
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$parts = split(":", $ends[count($ends) - 1]);
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$dstip = trim($parts[0]);
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echo "<tr valign='top' name='r:{$srcip}:{$dstip}'>
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<td class='listlr'>{$proto}</td>
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<td class='listr'>{$info}</td>
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<td class='listr'>{$state}</td>
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<td class='list'>
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<img src='/themes/{$g['theme']}/images/icons/icon_x.gif' height='17' width='17' border='0'
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onclick=\"removeState('{$srcip}', '{$dstip}');\" style='cursor:pointer;'
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name='i:{$srcip}:{$dstip}'
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title='" . gettext("Remove all state entries from") . " {$srcip} " . gettext("to") . " {$dstip}' alt='' />
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</td>
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</tr>";
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$row++;
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}
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}
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else {
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echo "<tr>
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<td class='list' colspan='4' align='center' valign='top'>
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" . gettext("No states were found.") . "
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</td>
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</tr>";
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}
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?>
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</table>
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</td>
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</tr>
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</table>
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<!-- End of tab content -->
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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 require("fend.inc"); ?>
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</body>
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</html>
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