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-rw-r--r--config/snort/snort_interfaces_global.php26
1 files changed, 14 insertions, 12 deletions
diff --git a/config/snort/snort_interfaces_global.php b/config/snort/snort_interfaces_global.php
index 77cb0e7c..b22a6934 100644
--- a/config/snort/snort_interfaces_global.php
+++ b/config/snort/snort_interfaces_global.php
@@ -98,19 +98,21 @@ if (!$input_errors) {
// Now walk all the configured interface rulesets and remove
// any matching the disabled ruleset prefixes.
- foreach ($config['installedpackages']['snortglobal']['rule'] as &$iface) {
- // Disable Snort IPS policy if VRT rules are disabled
- if ($disable_ips_policy) {
- $iface['ips_policy_enable'] = 'off';
- unset($iface['ips_policy']);
+ if (is_array($config['installedpackages']['snortglobal']['rule'])) {
+ foreach ($config['installedpackages']['snortglobal']['rule'] as &$iface) {
+ // Disable Snort IPS policy if VRT rules are disabled
+ if ($disable_ips_policy) {
+ $iface['ips_policy_enable'] = 'off';
+ unset($iface['ips_policy']);
+ }
+ $enabled_rules = explode("||", $iface['rulesets']);
+ foreach ($enabled_rules as $k => $v) {
+ foreach ($disabled_rules as $d)
+ if (strpos(trim($v), $d) !== false)
+ unset($enabled_rules[$k]);
+ }
+ $iface['rulesets'] = implode("||", $enabled_rules);
}
- $enabled_rules = explode("||", $iface['rulesets']);
- foreach ($enabled_rules as $k => $v) {
- foreach ($disabled_rules as $d)
- if (strpos(trim($v), $d) !== false)
- unset($enabled_rules[$k]);
- }
- $iface['rulesets'] = implode("||", $enabled_rules);
}
$config['installedpackages']['snortglobal']['oinkmastercode'] = $_POST['oinkmastercode'];