= 6)
$pgtitle = array("Diagnostics", "Show States");
else
$pgtitle = "Diagnostics: Show States";
/* put your custom HTML head content here */
/* using some of the $pfSenseHead function calls */
function displayIP($ip, $col) {
global $viewPassThru;
switch ($col) {
case 'srcip':
if ($_GET['sfilter']) {
if ($_GET['sfilter'] == $ip)
return $ip;
}
else {
return ''. $ip .'';
}
break;
case 'dstip':
if ($_GET['dfilter']) {
if ($_GET['dfilter'] == $ip)
return $ip;
}
else {
return ''. $ip .'';
}
break;
}
}
function sortOrder($column) {
if ($_GET['order'] == $column) {
if ($_GET['sort'] == 'des')
return "&sort=asc";
return "&sort=des";
}
else
return "&sort=asc";
}
function stripPort($ip, $showPort = false) {
if (!$showPort) {
if (strpos($ip,':') > 0)
return substr($ip,0,strpos($ip,":"));
else
return ($ip);
}
else {
if (strpos($ip,':') > 0) {
return substr($ip,(strpos($ip,":")+1));
}
else
return " ";
}
}
// sfilter and dfilter allow setting of source and dest IP filters
// on the output. $filterPassThru allows these source and dest
// filters to be passed on in the column sorting links.
if (($_GET['sfilter']) or ($_GET['dfilter'])) {
$filter = '';
if ($_GET['sfilter']) {
if (is_ipaddr($_GET['sfilter'])) {
$sfilter = $_GET['sfilter'];
$filterPassThru = '&sfilter=' . $_GET['sfilter'];
}
else
unset ($_GET['sfilter']);
}
if ($_GET['dfilter']) {
if (is_ipaddr($_GET['dfilter'])) {
$dfilter = $_GET['dfilter'];
$filterPassThru = '&dfilter=' . $_GET['dfilter'];
}
else
unset ($_GET['dfilter']);
}
}
$dataRows = 300;
$rawdata = array();
/* get our states */
// 1 2 3 4 5 6 7 8
//12345678901234567890123456789012345678901234567890123456789012345678901234567890
// [3] => PR D SRC DEST STATE AGE EXP PKTS BYTES
// [4] => icmp O 192.168.112.94:16734 192.168.112.1:0 0:0 12 2 10 840
// [5] => tcp I 192.168.111.99:61221 192.168.111.150:22 4:4 710 86399 726 242K
// -w 132 sets width of data to 132
// $dataRows defaults to 300 for embedded hardware
exec("echo q | /usr/local/sbin/pftop -w 132 $dataRows",$rawdata);
// exporting TERM set to nothing gets you a "dumb" term. echo q to pftop makes it
// quit out after displaying the first page of data.
// Get top line with total state data
$topDataLine = $rawdata[2];
//pfTop: Up State 1-5/5, View: default, Order: none
$slashPos = strpos($topDataLine,'/') + 1;
$commaPos = strpos($topDataLine,',');
if (($slashPos > 1) and ($commaPos > 1)) {
$totalStates = substr($topDataLine,$slashPos,($commaPos - $slashPos));
} else $totalStates = 0;
// Get rid of the header data
unset($rawdata[0],$rawdata[1],$rawdata[2],$rawdata[3]);
if (isset($rawdata)) {
$count = 0;
foreach ($rawdata as $line) {
if (!strlen(trim($line)) < 70)
{
//PR DIR SRC DEST STATE AGE EXP PKTS BYTES
//tcp Out 192.168.111.99:62831 66.84.12.81:110 FIN_WAIT_2:FIN_WAIT_2 00:01:20 00:00:11 28 1933
// 0 1 2 3 4 5 6 7 8
$split = preg_split("/\s+/", trim($line));
$data[$count]['protocol'] = $split[0];
$data[$count]['dir'] = strtolower($split[1]);
$srcTmp = $split[2];
$data[$count]['srcip'] = stripPort($srcTmp);
$data[$count]['srcport'] = stripPort($srcTmp,true);
$dstTmp = $split[3];
$data[$count]['expire'] = $split[6];
$data[$count]['dstip'] = stripPort($dstTmp);
$data[$count]['dstport'] = stripPort($dstTmp,true);
$data[$count]['packets'] = $split[7];
$data[$count]['bytes'] = $split[8];
$count++;
}
}
// Clear the statistics snapshot files, which track the packets and bytes of connections
if (isset($_GET['clear']))
{
if (file_exists('/tmp/packets'))
unlink('/tmp/packets');
if (file_exists('/tmp/bytes'))
unlink('/tmp/bytes');
// Redirect so we don't hit "clear" every time we refresh the screen.
header("Location: diag_new_states.php?".$filterPassThru);
exit;
}
// Create a new set of stats snapshot files
if (isset($_GET['new']))
{
$packets = array();
$bytes = array();
// Create variables to let us later quickly access this data
if (is_array($data)) {
foreach ($data as $row) {
$packets[$row['srcip']][$row['srcport']][$row['dstip']][$row['dstport']][$row['protocol']] = $row['packets'];
$bytes[$row['srcip']][$row['srcport']][$row['dstip']][$row['dstport']][$row['protocol']] = $row['bytes'];
}
}
// Write the files out
writeStats("packets",$packets);
writeStats("bytes",$bytes);
// If we're in view mode, pass that on.
if (isset($_GET['view']))
$filterPassThru .= "&view=1";
// Redirect so we don't hit "new" every time we refresh the screen.
header("Location: diag_new_states.php?&order=bytes&sort=des".$filterPassThru);
exit;
}
// View the delta from the last snapshot against the current data.
if (isset($_GET['view']))
{
// Read the stats data files
readStats("packets",$packets);
readStats("bytes",$bytes);
if (is_array($data)) {
foreach ($data as $key => $row) {
if (isset($packets[$row['srcip']][$row['srcport']][$row['dstip']][$row['dstport']][$row['protocol']]))
{
if (isset($bytes[$row['srcip']][$row['srcport']][$row['dstip']][$row['dstport']][$row['protocol']]))
{
$tempPackets = $data[$key]['packets'] - $packets[$row['srcip']][$row['srcport']][$row['dstip']][$row['dstport']][$row['protocol']];
$tempBytes = $data[$key]['bytes'] - $bytes[$row['srcip']][$row['srcport']][$row['dstip']][$row['dstport']][$row['protocol']];
if (($tempPackets > -1) && ($tempBytes > -1))
{
$data[$key]['packets'] = $tempPackets;
$data[$key]['bytes'] = $tempBytes;
}
}
}
}
}
$filterPassThru .= "&view=1";
$viewPassThru = "&view=1";
}
// Sort it by the selected order
if ($_GET['order']) {
natsort2d($data,$_GET['order']);
if ($_GET['sort'])
{
if ($_GET['sort'] == "des")
$data = array_reverse($data);
}
}
}
function natsort2d( &$arrIn, $index = null )
{
$arrTemp = array();
$arrOut = array();
if (is_array($arrIn)) {
foreach ( $arrIn as $key=>$value ) {
reset($value);
$arrTemp[$key] = is_null($index)
? current($value)
: $value[$index];
}
}
natsort($arrTemp);
foreach ( $arrTemp as $key=>$value ) {
$arrOut[$key] = $arrIn[$key];
}
$arrIn = $arrOut;
}
function writeStats($fname, &$data) {
$fname = "/tmp/" . $fname;
if (file_exists($fname))
unlink($fname);
$file = fopen($fname, 'a');
fwrite($file, serialize($data));
fclose($file);
}
function readStats($fname, &$data) {
$fname = "/tmp/" . $fname;
if (file_exists($fname))
{
$file = fopen($fname,'r');
$data = unserialize(fread($file, filesize($fname)));
fclose($file);
}
}
// Get timestamp of snapshot file, if it exists, for display later.
if (!(file_exists('/tmp/packets'))) {
$lastSnapshot = "Never";
}
else {
$lastSnapshot = strftime("%m/%d/%y %H:%M:%S",filectime('/tmp/packets'));
}
// The next include must be here because we use redirection above
include("head.inc");
?>
' . $pgtitle . '';
?>
