From 196610ae4ce93843d877993c6f1a400c7670df1e Mon Sep 17 00:00:00 2001
From: jim-p <jim@pingle.org>
Date: Wed, 14 Oct 2009 17:10:40 -0400
Subject: Add separate packages for snort and havp dashboard widgets.

---
 config/widget-havp/havp_alerts.inc.php | 90 ++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 config/widget-havp/havp_alerts.inc.php

(limited to 'config/widget-havp/havp_alerts.inc.php')

diff --git a/config/widget-havp/havp_alerts.inc.php b/config/widget-havp/havp_alerts.inc.php
new file mode 100644
index 00000000..c0810b83
--- /dev/null
+++ b/config/widget-havp/havp_alerts.inc.php
@@ -0,0 +1,90 @@
+<?
+function get_havp_alerts($havp_alerts, $nentries, $tail = 20) {
+	global $config, $g;
+	$logarr = "";
+	/* Always do a reverse tail, to be sure we're grabbing the 'end' of the alerts. */
+	exec("/usr/bin/tail -r -n {$tail} {$havp_alerts}", $logarr);
+	
+	$havpalerts = array();
+	
+	$counter = 0;
+	
+	foreach ($logarr as $logent) {
+		if($counter >= $nentries)
+			break;
+
+		$alert = parse_havp_alert_line($logent);
+		if ($alert != "") {
+			$counter++;
+			$havpalerts[] = $alert;
+		}
+
+	}
+	/* Since the rules are in reverse order, flip them around if needed based on the user's preference */
+	return isset($config['syslog']['reverse']) ? $havpalerts : array_reverse($havpalerts);
+}
+
+
+
+
+function parse_havp_alert_line($line) {
+	$log_split = "";
+	
+	preg_match("/^(\d+\/\d+\/\d+)\s+(\d+:\d+:\d+)\s+(\d+.\d+.\d+.\d+)\s+\w+\s+\d+\s+(https?:\/\/([0-9a-z-]+\.)+([a-z]{2,3}|aero|coop|jobs|mobi|museum|name|travel)(:[0-9]{1,5})?(\/[^ ]*)?)\s+[0-9+]+\s+\w+\s+\w+:\s+([\S]+)$/U", $line, $log_split);
+
+  list($all, $alert['date'], $alert['time'], $alert['lanip'], $alert['url'], $alert['dontcare1'], $alert['dontcare2'], $alert['dontcare3'], $alert['query'],
+    $alert['virusname']) = $log_split;
+
+	$usableline = true;
+
+	if(trim($alert['url']) == "")
+		$usableline = false;
+	if(trim($alert['virusname']) == "")
+		$usableline = false;
+
+	if($usableline == true) {
+		return $alert;
+	} else {
+		if($g['debug']) {
+			log_error("There was a error parsing line: $line.   Please report to mailing list or forum.");
+		}
+		return "";
+	}
+}
+
+/* AJAX specific handlers */
+function handle_havp_ajax($havp_alerts_logfile, $nentries = 5, $tail = 50) {
+	if($_GET['lastsawtime'] or $_POST['lastsawtime']) {
+		if($_GET['lastsawtime'])
+			$lastsawtime = $_GET['lastsawtime'];
+		if($_POST['lastsawtime'])
+			$lastsawtime = $_POST['lastsawtime'];
+		/*  compare lastsawrule's time stamp to alert logs.
+		 *  afterwards return the newer records so that client
+                 *  can update AJAX interface screen.
+		 */
+		$new_rules = "";
+		$time_regex = "";
+		
+		$havp_alerts = get_havp_alerts($havp_alerts_logfile, $nentries);
+		foreach($havp_alerts as $log_row) {
+		  preg_match("/^([0-9][0-9])\/([0-9][0-9])\/([0-9][0-9][0-9][0-9])$/U",$log_row['date'] , $time_regex);
+#			$time_regex = "";"/^([0-9][0-9])\/([0-9][0-9])\/([0-9][0-9][0-9][0-9])\s+([0-9][0-9]:[0-9][0-9]:[0-9][0-9])$/U"
+	//		preg_match("/.*([0-9][0-9]:[0-9][0-9]:[0-9][0-9]).*/", $log_row['date'] . " " .  $log_row['time'], $time_regex);
+			$row_time = strtotime($time_regex[2] . "/" . $time_regex[1] . "/" . $time_regex[3] . " " . $log_row['time']);
+     // $myfile = "/testfile.txt";
+     // $fh = fopen($myfile,'a') or die("can't open file");
+     // $stringdata = $lastsawtime . "-" . $row_time . "\n";
+    //  fwrite($fh, $stringdata);
+    //  fclose($fh);
+
+			if($row_time > $lastsawtime  and $lastsawtime > 0) {
+			  
+				$new_rules .= "{$log_row['url']}||{$log_row['virusname']}||" . time() . "||{$log_row['date']}||{$log_row['time']}||" . "\n";
+			}
+		}
+		echo $new_rules;
+		exit;
+	}
+}
+?>
\ No newline at end of file
-- 
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