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<?php
/*
* Analysis Console for Intrusion Databases (ACID)
*
* Author: Roman Danyliw <rdd@cert.org>, <roman@danyliw.com>
*
* Copyright (C) 2000, 2001 Carnegie Mellon University
* (see the file 'acid_main.php' for license details)
*
* Purpose: Displays statistics on the detected alerts
*
* Input GET/POST variables
* - caller
* - submit:
*/
?>
<?php
include ("acid_constants.inc");
include ("acid_conf.php");
include ("acid_include.inc");
include_once ("acid_db_common.php");
include_once ("acid_qry_common.php");
include_once ("acid_stat_common.php");
$et = new EventTiming($debug_time_mode);
$cs = new CriteriaState("acid_stat_class.php");
$cs->ReadState();
$qs = new QueryState();
$submit = ImportHTTPVar("submit");
$qs->MoveView($submit); /* increment the view if necessary */
$page_title = "Classification";
if ( $qs->isCannedQuery() )
PrintACIDSubHeader($page_title.": ".$qs->GetCurrentCannedQueryDesc(),
$page_title.": ".$qs->GetCurrentCannedQueryDesc(), $cs->GetBackLink());
else
PrintACIDSubHeader($page_title, $page_title, $cs->GetBackLink());
/* Connect to the Alert database */
$db = NewACIDDBConnection($DBlib_path, $DBtype);
$db->acidDBConnect($db_connect_method,
$alert_dbname, $alert_host, $alert_port, $alert_user, $alert_password);
if ( $event_cache_auto_update == 1 ) UpdateAlertCache($db);
$criteria_clauses = ProcessCriteria();
PrintCriteria("");
$from = " FROM acid_event ".$criteria_clauses[0];
$where = " WHERE ".$criteria_clauses[1];
$qs->AddValidAction("ag_by_id");
$qs->AddValidAction("ag_by_name");
$qs->AddValidAction("del_alert");
$qs->AddValidAction("email_alert");
$qs->AddValidAction("email_alert2");
$qs->AddValidAction("archive_alert");
$qs->AddValidAction("archive_alert2");
$qs->AddValidActionOp("Selected");
$qs->AddValidActionOp("ALL on Screen");
$qs->SetActionSQL($from.$where);
$et->Mark("Initialization");
$qs->RunAction($submit, 50, $db);
$et->Mark("Alert Action");
/* Get total number of events */
$event_cnt = EventCnt($db);
/* create SQL to get Unique Alerts */
$cnt_sql = "SELECT count(DISTINCT sig_class_id) ".$from.$where;
/* Run the query to determine the number of rows (No LIMIT)*/
$qs->GetNumResultRows($cnt_sql, $db);
$et->Mark("Counting Result size");
/* Setup the Query Results Table */
$qro = new QueryResultsOutput("acid_stat_class.php?caller=".$caller);
$qro->AddTitle(" ");
$qro->AddTitle("Classification",
"class_a", " ",
" ORDER BY sig_class_id ASC",
"class_d", " ",
" ORDER BY sig_class_id DESC");
$qro->AddTitle("Total<BR>#",
"occur_a", " ",
" ORDER BY num_events ASC",
"occur_d", " ",
" ORDER BY num_events DESC");
$qro->AddTitle("Sensor<BR>#",
"sensor_a", " ",
" ORDER BY num_sensors ASC",
"sensor_d", " ",
" ORDER BY num_sensors DESC");
$qro->AddTitle("Signatures",
"sig_a", " ",
" ORDER BY num_sig ASC",
"sig_d", " ",
" ORDER BY num_sig DESC");
$qro->AddTitle("Src.<BR>Addr.",
"saddr_a", ", count(ip_src) AS saddr_cnt ",
" ORDER BY saddr_cnt ASC",
"saddr_d", ", count(ip_src) AS saddr_cnt ",
" ORDER BY saddr_cnt DESC");
$qro->AddTitle("Dest.<BR>Addr.",
"daddr_a", ", count(ip_dst) AS daddr_cnt ",
" ORDER BY daddr_cnt ASC",
"daddr_d", ", count(ip_dst) AS daddr_cnt ",
" ORDER BY daddr_cnt DESC");
$qro->AddTitle("First",
"first_a", ", min(timestamp) AS first_timestamp ",
" ORDER BY first_timestamp ASC",
"first_d", ", min(timestamp) AS first_timestamp ",
" ORDER BY first_timestamp DESC");
$qro->AddTitle("Last",
"last_a", ", max(timestamp) AS last_timestamp ",
" ORDER BY last_timestamp ASC",
"last_d", ", max(timestamp) AS last_timestamp ",
" ORDER BY last_timestamp DESC");
$sort_sql = $qro->GetSortSQL($qs->GetCurrentSort(), $qs->GetCurrentCannedQuerySort());
//if ( $sort_sql == NULL )
// ErrorMessage("Invalid or No Sort type was specified");
$sql = "SELECT DISTINCT sig_class_id, ".
" COUNT(acid_event.cid) as num_events,".
" COUNT( DISTINCT acid_event.sid) as num_sensors, ".
" COUNT( DISTINCT signature ) as num_sig, ".
" COUNT( DISTINCT ip_src ) as num_sip, ".
" COUNT( DISTINCT ip_dst ) as num_dip, ".
" min(timestamp) as first_timestamp, ".
" max(timestamp) as last_timestamp ".
$sort_sql[0].$from.$where." GROUP BY sig_class_id ".$sort_sql[1];
/* Run the Query again for the actual data (with the LIMIT) */
$result = $qs->ExecuteOutputQuery($sql, $db);
$et->Mark("Retrieve Query Data");
if ( $debug_mode == 1 )
{
$qs->PrintCannedQueryList();
$qs->DumpState();
echo "$sql<BR>";
}
/* Print the current view number and # of rows */
$qs->PrintResultCnt();
echo '<FORM METHOD="post" NAME="PacketForm" ACTION="acid_stat_class.php">';
$qro->PrintHeader();
$i = 0;
while ( ($myrow = $result->acidFetchRow()) && ($i < $qs->GetDisplayRowCnt()) )
{
$class_id = $myrow[0];
if ( $class_id == "" )
$class_id = 0;
$total_occurances = $myrow[1];
$sensor_num = $myrow[2];
$sig_num = $myrow[3];
$sip_num = $myrow[4];
$dip_num = $myrow[5];
$min_time = $myrow[6];
$max_time = $myrow[7];
/* Print out */
qroPrintEntryHeader($i);
$tmp_rowid = rawurlencode($class_id);
echo ' <TD>
<INPUT TYPE="checkbox" NAME="action_chk_lst['.$i.']" VALUE="'.$tmp_rowid.'">
</TD>';
echo ' <INPUT TYPE="hidden" NAME="action_lst['.$i.']" VALUE="'.$tmp_rowid.'">';
qroPrintEntry(GetSigClassName($class_id, $db));
qroPrintEntry('<FONT>'.
'<A HREF="acid_qry_main.php?new=1&sig_class='.$class_id.
'&submit=Query+DB&num_result_rows=-1">'.$total_occurances.'</A>
('.(round($total_occurances/$event_cnt*100)).'%)'.
'</FONT>');
qroPrintEntry('<FONT><A HREF="acid_stat_sensor.php?sig_class='.$class_id.'">'.
$sensor_num.'</A>');
qroPrintEntry('<FONT><A HREF="acid_stat_alerts.php?sig_class='.$class_id.'">'.
$sig_num.'</FONT>');
qroPrintEntry('<FONT>'.BuildUniqueAddressLink(1, '&sig_class='.$class_id).$sip_num.'</A></FONT>');
qroPrintEntry('<FONT>'.BuildUniqueAddressLink(2, '&sig_class='.$class_id).$dip_num.'</A></FONT>');
qroPrintEntry('<FONT>'.$min_time.'</FONT>');
qroPrintEntry('<FONT>'.$max_time.'</FONT>');
qroPrintEntryFooter();
$i++;
$prev_time = null;
}
$result->acidFreeRows();
$qro->PrintFooter();
$qs->PrintBrowseButtons();
$qs->PrintAlertActionButtons();
$qs->SaveState();
$et->Mark("Get Query Elements");
$et->PrintTiming();
echo "\n</FORM>\n";
PrintACIDSubFooter();
?>
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