From c1717f2d9752d19c54e86e1bcb6cb81f5b253710 Mon Sep 17 00:00:00 2001
From: bmeeks8
Date: Mon, 24 Feb 2014 00:45:10 -0500
Subject: Bug fixes and replace $_GET with $_POST where possible.
---
config/suricata/suricata_app_parsers.php | 145 +++++++++++++++++++++----------
1 file changed, 101 insertions(+), 44 deletions(-)
(limited to 'config/suricata/suricata_app_parsers.php')
diff --git a/config/suricata/suricata_app_parsers.php b/config/suricata/suricata_app_parsers.php
index 0be45c32..1706f04a 100644
--- a/config/suricata/suricata_app_parsers.php
+++ b/config/suricata/suricata_app_parsers.php
@@ -28,7 +28,6 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
-
require_once("guiconfig.inc");
require_once("/usr/local/pkg/suricata/suricata.inc");
@@ -37,10 +36,8 @@ global $g, $rebuild_rules;
$id = $_GET['id'];
if (isset($_POST['id']))
$id = $_POST['id'];
-if (is_null($id)) {
- header("Location: /suricata/suricata_interfaces.php");
- exit;
-}
+if (is_null($id))
+ $id = 0;
if (!is_array($config['installedpackages']['suricata']))
$config['installedpackages']['suricata'] = array();
@@ -51,10 +48,21 @@ if (!is_array($config['installedpackages']['suricata']['rule']))
if (!is_array($config['installedpackages']['suricata']['rule'][$id]['libhtp_policy']['item']))
$config['installedpackages']['suricata']['rule'][$id]['libhtp_policy']['item'] = array();
+// Initialize required array variables as necessary
+if (!is_array($config['aliases']['alias']))
+ $config['aliases']['alias'] = array();
+$a_aliases = $config['aliases']['alias'];
+
$a_nat = &$config['installedpackages']['suricata']['rule'];
$libhtp_engine_next_id = count($a_nat[$id]['libhtp_policy']['item']);
+// Build a lookup array of currently used engine 'bind_to' Aliases
+// so we can screen matching Alias names from the list.
+$used = array();
+foreach ($a_nat[$id]['host_os_policy']['item'] as $v)
+ $used[$v['bind_to']] = true;
+
$pconfig = array();
if (isset($id) && $a_nat[$id]) {
/* Get current values from config for page form fields */
@@ -78,29 +86,32 @@ if (isset($id) && $a_nat[$id]) {
$pconfig['libhtp_policy'] = $a_nat[$id]['libhtp_policy'];
}
-// Check for returned "selected alias" if action is import
-if ($_GET['act'] == "import" && isset($_GET['varname']) && !empty($_GET['varvalue'])) {
- $pconfig[$_GET['varname']] = $_GET['varvalue'];
+// Check for "import alias mode" and set flag if TRUE
+if ($_POST['import_alias']) {
+ $importalias = true;
+ $title = "HTTP Server Policy";
}
+else
+ $importalias = false;
-if ($_GET['act'] && isset($_GET['eng_id'])) {
-
+if ($_POST['add_libhtp_policy']) {
+ header("Location: suricata_libhtp_policy_engine.php?id={$id}&eng_id={$libhtp_engine_next_id}");
+ exit;
+}
+elseif ($_POST['del_libhtp_policy']) {
$natent = array();
$natent = $pconfig;
- if ($_GET['act'] == "del_libhtp_policy")
- unset($natent['libhtp_policy']['item'][$_GET['eng_id']]);
-
+ if ($_POST['eng_id'] != "") {
+ unset($natent['libhtp_policy']['item'][$_POST['eng_id']]);
+ $pconfig = $natent;
+ }
if (isset($id) && $a_nat[$id]) {
$a_nat[$id] = $natent;
write_config();
}
-
- header("Location: /suricata/suricata_app_parsers.php?id=$id");
- exit;
}
-
-if ($_POST['ResetAll']) {
+elseif ($_POST['ResetAll']) {
/* Reset all the settings to defaults */
$pconfig['asn1_max_frames'] = "256";
@@ -108,7 +119,57 @@ if ($_POST['ResetAll']) {
/* Log a message at the top of the page to inform the user */
$savemsg = gettext("All flow and stream settings have been reset to their defaults.");
}
-elseif ($_POST['Submit']) {
+elseif ($_POST['save_import_alias']) {
+ $engine = array( "name" => "", "bind_to" => "", "personality" => "IDS",
+ "request-body-limit" => "4096", "response-body-limit" => "4096",
+ "double-decode-path" => "no", "double-decode-query" => "no" );
+
+ // See if anything was checked to import
+ if (is_array($_POST['aliastoimport']) && count($_POST['aliastoimport']) > 0) {
+ foreach ($_POST['aliastoimport'] as $item) {
+ $engine['name'] = strtolower($item);
+ $engine['bind_to'] = $item;
+ $a_nat[$id]['libhtp_policy']['item'][] = $engine;
+ }
+ }
+ else {
+ $input_errors[] = gettext("No entries were selected for import. Please select one or more Aliases for import and click SAVE.");
+ $importalias = true;
+ }
+
+ // if no errors, write new entry to conf
+ if (!$input_errors) {
+ // Reorder the engine array to ensure the
+ // 'bind_to=all' entry is at the bottom if
+ // the array contains more than one entry.
+ if (count($a_nat[$id]['libhtp_policy']['item']) > 1) {
+ $i = -1;
+ foreach ($a_nat[$id]['libhtp_policy']['item'] as $f => $v) {
+ if ($v['bind_to'] == "all") {
+ $i = $f;
+ break;
+ }
+ }
+ // Only relocate the entry if we
+ // found it, and it's not already
+ // at the end.
+ if ($i > -1 && ($i < (count($a_nat[$id]['libhtp_policy']['item']) - 1))) {
+ $tmp = $a_nat[$id]['libhtp_policy']['item'][$i];
+ unset($a_nat[$id]['libhtp_policy']['item'][$i]);
+ $a_nat[$id]['libhtp_policy']['item'][] = $tmp;
+ }
+ $pconfig['libhtp_policy']['item'] = $a_nat[$id]['libhtp_policy']['item'];
+ }
+
+ // Write the new engine array to config file
+ write_config();
+ $importalias = false;
+ }
+}
+elseif ($_POST['cancel_import_alias']) {
+ $importalias = false;
+}
+elseif ($_POST['save']) {
$natent = array();
$natent = $pconfig;
@@ -149,29 +210,19 @@ include_once("head.inc");
?>
-
-' . $pgtitle . '
';}
-
-
- /* Display Alert message */
-
+
-
-
-
-
--
cgit v1.2.3