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|
<?php
/*
* Analysis Console for Incident Databases (ACID)
*
* Author: Roman Danyliw <rdd@cert.org>, <roman@danyliw.com>
*
* Copyright (C) 2000 Carnegie Mellon University
* (see the file 'acid_main.php' for license details)
*
* Purpose: Maintenance and configuration page for
* managing Alert Groups (AG)
*
* Input GET/POST variables
* - ag_action:
* - ag_id:
* - submit:
*/
include("acid_constants.inc");
include("acid_conf.php");
include("acid_include.inc");
include_once("acid_action.inc");
include_once("acid_db_common.php");
include_once("acid_common.php");
include_once("acid_qry_common.php");
include_once("acid_ag_common.php");
$et = new EventTiming($debug_time_mode);
$cs = new CriteriaState("acid_ag_main.php");
$cs->ReadState();
$qs = new QueryState();
$submit = ImportHTTPVar("submit");
$ag_action = ImportHTTPVar("ag_action");
$ag_id = ImportHTTPVar("ag_id");
//$qs->MoveView($submit); /* increment the view if neccessary */
$page_title = "Alert Group (AG) Maintenance";
PrintACIDSubHeader($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, $alert_password);
/* a browsing button was clicked */
if ( is_numeric($submit) )
{
if ( $debug_mode > 0 ) ErrorMessage("Browsing Clicked ($submit)");
$qs->MoveView($submit);
$ag_action = "view";
}
?>
<CENTER>
<A HREF="acid_ag_main.php?ag_action=list">list all</A> |
<A HREF="acid_ag_main.php?ag_action=create">create</A> |
<A HREF="acid_ag_main.php?ag_action=view">view</A> |
<A HREF="acid_ag_main.php?ag_action=edit">edit</A> |
<A HREF="acid_ag_main.php?ag_action=delete">delete</A> |
<A HREF="acid_ag_main.php?ag_action=clear">clear</A>
</CENTER>
<HR>
<FORM METHOD="POST" NAME="PacketForm" ACTION="acid_ag_main.php">
<?php
if ( $debug_mode == 1 )
echo '<TABLE BORDER=1>
<TR><TD>ag_action</TD><TD>submit</TD><TD>ag_id</TD></TR>
<TR><TD>'.$ag_action.'</TD><TD>'.$submit.'</TD><TD>'.$ag_id.'</TD></TR>
</TABLE>';
$qs->AddValidAction("del_alert");
$qs->AddValidAction("email_alert");
$qs->AddValidAction("email_alert2");
$qs->AddValidAction("clear_alert");
$qs->AddValidActionOp("Selected");
$qs->AddValidActionOp("ALL on Screen");
$qs->AddValidActionOp("Entire Query");
$qs->SetActionSQL("SELECT ag_sid, ag_cid FROM acid_ag_alert WHERE ag_id=".$ag_id);
$et->Mark("Initialization");
$qs->RunAction($submit, PAGE_QRY_AG, $db);
$et->Mark("Alert Action");
if ( $ag_action == "create" ) echo '<H3>Create group</H3>';
else if ($ag_action == "view" ) echo '<H3>View group</H3>';
else if ($ag_action == "edit" || $ag_action == "save" ) echo '<H3>Edit group</H3>';
else if ($ag_action == "delete" || $ag_action == "delete_confirm" ) echo '<H3>Delete group</H3>';
else if ($ag_action == "clear" || $ag_action == "clear_confirm" ) echo '<H3>Clear group</H3>';
else if ($ag_action == "list" ) echo '<H3>List groups</H3>';
else
$ag_action = "list";
if ( $submit != "" )
{
if ( $ag_action == "create" )
{
$sql = "INSERT INTO acid_ag (ag_name, ag_desc) VALUES ('".$ag_name."','".$ag_desc."');";
$db->acidExecute($sql, -1, -1, false);
if ( $db->acidErrorMessage() != "" )
FatalError("Error Inserting new AG");
$ag_id = $db->acidInsertID();
/* The following code is a kludge and can cause errors. Since it is not possible
* to determine the last insert ID of the AG, we requery the DB to ascertain the ID
* by matching on the ag_name and ag_desc. -- rdd (1/23/2001)
*
* Modified code to only run the kludge if the dbtype is postgres. Created a function
* to use the actual insertid function if available and return -1 if no -- srh (02/01/2001)
*
* Transaction support is neccessary to get this absolutely correct, because using
* an insert_id might break in a multi-user environment. -- rdd (02/07/2001)
*/
if ( $ag_id == -1 )
{
$tmp_sql = "SELECT ag_id FROM acid_ag WHERE ag_name='".$ag_name."' AND ".
"ag_desc='".$ag_desc."'";
if ($db->DB_type == "mssql")
$tmp_sql = "SELECT ag_id FROM acid_ag WHERE ag_name='".$ag_name."' AND ".
"ag_desc LIKE '".MssqlKludgeValue($ag_desc)."'";
$tmp_result = $db->acidExecute();
$myrow = $tmp_result->acidFetchRow();
$ag_id = $myrow[0];
$tmp_result->acidFreeRows();
}
$ag_action = "view";
}
else if ( $ag_action == "save" )
{
$sql = "UPDATE acid_ag SET ag_name='".$ag_name."', ag_desc='".$ag_desc."' ".
"WHERE ag_id=".$ag_id;
$db->acidExecute($sql, -1, -1, false);
if ( $db->acidErrorMessage() != "" )
FatalError("Error updating the AG");
$ag_action = "view";
}
else if ( $ag_action == "delete_confirm" )
{
/* Delete the packet list associated with the AG */
$sql = "DELETE FROM acid_ag_alert WHERE ag_id=".$ag_id;
$db->acidExecute($sql, -1, -1, false);
if ( $db->acidErrorMessage() != "" )
FatalError("Error deleting packet list for the AG: ".$sql);
/* Delete the AG */
$sql = "DELETE FROM acid_ag WHERE ag_id=".$ag_id;
$db->acidExecute($sql, -1, -1, false);
if ( $db->acidErrorMessage() != "" )
FatalError("Error deleting the AG".$sql);
}
else if ( $ag_action == "clear_confirm" )
{
/* Delete the packet list associated with the AG */
$sql = "DELETE FROM acid_ag_alert WHERE ag_id=".$ag_id;
$db->acidExecute($sql, -1, -1, false);
if ( $db->acidErrorMessage() != "" )
FatalError("Error deleting packet list for the AG: ".$sql);
$ag_action = "view";
}
if ( $ag_action == "delete_confirm" )
{
ErrorMessage("<B>DELETED successfully</B>");
$ag_action = "view";
$ag_name = $ag_desc = "<I>information deleted</I>";
}
else
{
/* Re-Query the information to print the AG info out */
if ( $ag_id > 0)
$sql = "SELECT ag_id, ag_name, ag_desc FROM acid_ag WHERE ag_id=".$ag_id;
else
$sql = "SELECT ag_id, ag_name, ag_desc FROM acid_ag WHERE ag_name='".$ag_name."'";
$result = $db->acidExecute($sql, -1, -1, false);
if ( $db->acidErrorMessage() != "" )
{
ErrorMessage("The entered search criteria is invalid. Try again!");
$submit = "";
}
else if ( $result->acidRecordCount() < 1 )
{
ErrorMessage("No AG found with that criteria.".$sql);
$submit = "";
}
else
{
$myrow = $result->acidFetchRow();
$ag_id = $myrow[0];
$ag_name = $myrow[1];
$ag_desc = $myrow[2];
}
}
}
if ( $ag_action == "list" )
{
$sql = "SELECT ag_id, ag_name, ag_desc FROM acid_ag";
$result = $db->acidExecute($sql);
$num = $result->acidRecordCount();
if ( $num < 1 )
{
echo "<CENTER><B>There are no Alert Groups</B></CENTER>";
}
else
{
echo '<TABLE BORDER=1 CELLSPACING=0 PADDING=0 WIDTH="100%">
` <TR>
<TD CLASS="plfieldhdr">ID</TD>
<TD CLASS="plfieldhdr">Name</TD>
<TD CLASS="plfieldhdr"># Alerts</TD>
<TD CLASS="plfieldhdr">Description</TD>
<TD CLASS="plfieldhdr">Actions</TD>
</TR>';
for ( $i = 0; $i < $num; $i++)
{
$myrow = $result->acidFetchRow();
/* count the number of alerts in the AG */
$result2 = $db->acidExecute("SELECT count(ag_cid) FROM acid_ag_alert WHERE ag_id=".$myrow[0]);
$myrow2 = $result2->acidFetchRow();
$num_alerts = $myrow2[0];
$result2->acidFreeRows();
echo '<TR><TD CLASS="plfield">
<A HREF="acid_ag_main.php?ag_action=view&ag_id='.$myrow[0].'&submit=x">'.$myrow[0].'</A></TD>
<TD CLASS="plfield">'.$myrow[1].'</TD>
<TD CLASS="plfield">'.$num_alerts.'</TD>
<TD CLASS="plfield">'.$myrow[2].'</TD>
<TD CLASS="plfield">
<A HREF="acid_ag_main.php?ag_action=edit&ag_id='.$myrow[0].'&submit=x">edit</A> |
<A HREF="acid_ag_main.php?ag_action=delete&ag_id='.$myrow[0].'&submit=x">delete</A> |
<A HREF="acid_ag_main.php?ag_action=clear&ag_id='.$myrow[0].'&submit=x">clear</A>
</TD>
</TR>';
}
echo '</TABLE>';
$result->acidFreeRows();
}
}
if ( $ag_action != "list" )
{
echo '<TABLE WIDTH="100%" BORDER=2 BGCOLOR="#CCCC99">
<TR>
<TD WIDTH="10%"><B>ID #</B></TD>
<TD>';
if ( $ag_action == "create" && $submit == "")
echo ' <I> not assigned yet </I> ';
else if ( $submit == "" )
echo '<INPUT TYPE="text" NAME="ag_id" VALUE="'.$ag_id.'">';
else if ( ($ag_action == "view" || $ag_action == "edit" ||
$ag_action == "delete" || $ag_action == "clear") &&
$submit != "" )
{
echo '<INPUT TYPE="hidden" NAME="ag_id" VALUE="'.$ag_id.'">';
echo $ag_id;
}
echo ' </TD>
<TR>
<TD VALIGN=TOP><B>Name</B></TD>
<TD>';
if ( $ag_action == "create" && $submit == "")
echo '<INPUT TYPE="text" NAME="ag_name" SIZE=40 VALUE="'.$ag_name.'">';
else if ( $submit == "" )
{
echo '<SELECT NAME="ag_name">
<OPTION VALUE="">{ AG Name }';
$sql = "SELECT ag_name FROM acid_ag;";
$result = $db->acidExecute($sql);
if ( $result )
{
while ( $myrow = $result->acidFetchRow() )
echo '<OPTION VALUE="'.$myrow[0].'">'.$myrow[0];
$result->acidFreeRows();
}
echo '</SELECT>';
}
else if ( $ag_action == "edit" && $submit != "" )
echo '<INPUT TYPE="text" NAME="ag_name" SIZE=40" VALUE="'.$ag_name.'">';
else if ( ($ag_action == "view" || $ag_action == "delete" ||
$ag_action = "clear") &&
$submit != "" )
echo $ag_name;
echo ' </TD>';
if ( ($ag_action == "create" && $submit == "") ||
(($ag_action == "view" || $ag_action == "edit" ||
$ag_action == "delete" || $ag_action == "clear") &&
$submit != "" ) )
{
echo '
<TR>
<TD VALIGN=TOP><B>Description</B></TD>
<TD>';
if ( $ag_action == "create" && $submit == "" )
echo '<TEXTAREA NAME="ag_desc" COLS=70 ROWS=4>'.$ag_desc.'</TEXTAREA>';
else if ( $ag_action == "edit" && $submit != "" )
echo '<TEXTAREA NAME="ag_desc" COLS=70 ROWS=4>'.$ag_desc.'</TEXTAREA>';
else if ( ($ag_action == "view" || $ag_action == "delete" ||
$ag_action == "clear") &&
$submit != "" )
echo $ag_desc;
echo '
</TD>
</TR>';
}
echo '</TABLE>';
/* Print the Appropriate button */
if ( $submit == "" || $ag_action == "edit" || $ag_action == "delete" || $ag_action == "clear" )
{
echo '<CENTER> <FONT>';
if ( $ag_action == "create" ) $button_text = "Create Alert Group";
else if ( $ag_action == "view" ) $button_text = "View Alert Group";
else if ( $ag_action == "edit" && $submit == "" ) $button_text = "Edit Alert Group";
else if ( $ag_action == "edit" && $submit != "" )
{ $button_text = "Save Changes"; $ag_action = "save"; }
else if ( $ag_action == "delete" && $submit == "" ) $button_text = "Delete Alert Group";
else if ( $ag_action == "delete" && $submit != "" )
{ $button_text = "Confirm Delete"; $ag_action = "delete_confirm"; }
else if ( $ag_action == "clear" && $submit == "" ) $button_text = "Clear Alerts from Group";
else if ( $ag_action == "clear" && $submit != "" )
{ $button_text = "Confirm Clear"; $ag_action = "clear_confirm"; }
echo '<INPUT TYPE="submit" NAME="submit" VALUE="'.$button_text.'">';
echo '</FONT> </CENTER>';
}
echo '<INPUT TYPE="hidden" NAME="ag_action" VALUE="'.$ag_action.'">';
if ( $ag_action == "view" && $submit != "" )
{
/* Calculate the Number of Alerts */
$cnt_sql = "SELECT count(ag_sid) FROM acid_ag_alert WHERE ag_id=".$ag_id;
$save_sql = "SELECT acid_event.sid, acid_event.cid, signature, timestamp, ".
"ip_src, ip_dst, ip_proto ".
"FROM acid_event ".
"LEFT JOIN acid_ag_alert ON acid_event.sid=ag_sid AND acid_event.cid=ag_cid ".
"WHERE acid_event.cid > 0 AND ag_id = ".$ag_id;
$printing_ag = true;
$ag = $ag_id;
include("acid_qry_sqlcalls.php");
}
}
$qs->SaveState();
/* Export action_arg = current AG ID, so that Actions work */
ExportHTTPVar("action_arg", $ag_id);
$et->Mark("Get Query Elements");
$et->PrintTiming();
echo "\n</FORM>\n";
PrintACIDSubFooter();
?>
|
