0) { $btn_view_flowb_rules = " title=\"" . gettext("View flowbit-required rules") . "\""; } else $btn_view_flowb_rules = " disabled"; } else $btn_view_flowb_rules = " disabled"; // If a Snort VRT policy is enabled and selected, remove all Snort VRT // rules from the configured rule sets to allow automatic selection. if ($a_nat[$id]['ips_policy_enable'] == 'on') { if (isset($a_nat[$id]['ips_policy'])) { $disable_vrt_rules = "disabled"; $enabled_sets = explode("||", $a_nat[$id]['rulesets']); foreach ($enabled_sets as $k => $v) { if (substr($v, 0, 6) == "suricata_") unset($enabled_sets[$k]); } $a_nat[$id]['rulesets'] = implode("||", $enabled_sets); } } else $disable_vrt_rules = ""; if ($_POST["save"]) { if ($_POST['ips_policy_enable'] == "on") { $a_nat[$id]['ips_policy_enable'] = 'on'; $a_nat[$id]['ips_policy'] = $_POST['ips_policy']; } else { $a_nat[$id]['ips_policy_enable'] = 'off'; unset($a_nat[$id]['ips_policy']); } // Always start with the default events and files rules $enabled_items = "decoder-events.rules||files.rules||http-events.rules||smtp-events.rules||stream-events.rules"; if (is_array($_POST['toenable'])) $enabled_items .= "||" . implode("||", $_POST['toenable']); else $enabled_items .= "||{$_POST['toenable']}"; $a_nat[$id]['rulesets'] = $enabled_items; if ($_POST['autoflowbits'] == "on") $a_nat[$id]['autoflowbitrules'] = 'on'; else { $a_nat[$id]['autoflowbitrules'] = 'off'; if (file_exists("{$suricatadir}suricata_{$suricata_uuid}_{$if_real}/rules/{$flowbit_rules_file}")) @unlink("{$suricatadir}suricata_{$suricata_uuid}_{$if_real}/rules/{$flowbit_rules_file}"); } write_config(); /*************************************************/ /* Update the suricata.yaml file and rebuild the */ /* rules for this interface. */ /*************************************************/ $rebuild_rules = true; suricata_generate_yaml($a_nat[$id]); $rebuild_rules = false; /* Signal Suricata to "live reload" the rules */ suricata_reload_config($a_nat[$id]); } elseif ($_POST['unselectall']) { // Remove all but the default events and files rules $a_nat[$id]['rulesets'] = "decoder-events.rules||files.rules||http-events.rules||smtp-events.rules||stream-events.rules"; if ($_POST['ips_policy_enable'] == "on") { $a_nat[$id]['ips_policy_enable'] = 'on'; $a_nat[$id]['ips_policy'] = $_POST['ips_policy']; } else { $a_nat[$id]['ips_policy_enable'] = 'off'; unset($a_nat[$id]['ips_policy']); } write_config(); sync_suricata_package_config(); } elseif ($_POST['selectall']) { // Start with the required default events and files rules $rulesets = array( "decoder-events.rules", "files.rules", "http-events.rules", "smtp-events.rules", "stream-events.rules" ); if ($_POST['ips_policy_enable'] == "on") { $a_nat[$id]['ips_policy_enable'] = 'on'; $a_nat[$id]['ips_policy'] = $_POST['ips_policy']; } else { $a_nat[$id]['ips_policy_enable'] = 'off'; unset($a_nat[$id]['ips_policy']); } if ($emergingdownload == 'on') { $files = glob("{$suricatadir}rules/" . ET_OPEN_FILE_PREFIX . "*.rules"); foreach ($files as $file) $rulesets[] = basename($file); } elseif ($etpro == 'on') { $files = glob("{$suricatadir}rules/" . ET_PRO_FILE_PREFIX . "*.rules"); foreach ($files as $file) $rulesets[] = basename($file); } if ($snortcommunitydownload == 'on') { $files = glob("{$suricatadir}rules/" . GPL_FILE_PREFIX . "community.rules"); foreach ($files as $file) $rulesets[] = basename($file); } /* Include the Snort VRT rules only if enabled and no IPS policy is set */ if ($snortdownload == 'on' && $a_nat[$id]['ips_policy_enable'] == 'off') { $files = glob("{$suricatadir}rules/" . VRT_FILE_PREFIX . "*.rules"); foreach ($files as $file) $rulesets[] = basename($file); } $a_nat[$id]['rulesets'] = implode("||", $rulesets); write_config(); sync_suricata_package_config(); } $enabled_rulesets_array = explode("||", $a_nat[$id]['rulesets']); $if_friendly = convert_friendly_interface_to_friendly_descr($pconfig['interface']); $pgtitle = gettext("Suricata IDS: Interface {$if_friendly} - Categories"); include_once("head.inc"); ?>
'; echo '
'; $menu_iface=($if_friendly?substr($if_friendly,0,5)." ":"Iface "); $tab_array = array(); $tab_array[] = array($menu_iface . gettext("Settings"), false, "/suricata/suricata_interfaces_edit.php?id={$id}"); $tab_array[] = array($menu_iface . gettext("Categories"), true, "/suricata/suricata_rulesets.php?id={$id}"); $tab_array[] = array($menu_iface . gettext("Rules"), false, "/suricata/suricata_rules.php?id={$id}"); $tab_array[] = array($menu_iface . gettext("Flow/Stream"), false, "/suricata/suricata_flow_stream.php?id={$id}"); $tab_array[] = array($menu_iface . gettext("App Parsers"), false, "/suricata/suricata_app_parsers.php?id={$id}"); $tab_array[] = array($menu_iface . gettext("Variables"), false, "/suricata/suricata_define_vars.php?id={$id}"); $tab_array[] = array($menu_iface . gettext("Barnyard2"), false, "/suricata/suricata_barnyard.php?id={$id}"); display_top_tabs($tab_array); ?>

',$suricatadir,''); ?>

' . gettext("Updates") . '' . gettext(" tab to download the rules configured on the ") . '' . gettext("Global") . '' . gettext(" tab."); ?>
\n"; if (!empty($emergingrules[$j])) { $file = $emergingrules[$j]; echo "\n"; echo "\n"; } else echo "\n"; if (!empty($snortrules[$j])) { $file = $snortrules[$j]; echo "\n"; echo "\n"; } else echo "\n"; echo "\n"; } ?>

/>   
 
/>   
  " . gettext("Note: ") . "" . gettext("Auto-enabled rules generating unwanted alerts should have their GID:SID added to the Suppression List for the interface."); ?>

onClick="enable_change()"/>  
  " . gettext("Note: ") . "" . gettext("You must be using the Snort VRT rules to use this option."); ?>
  
 

"/> "/> "/>
/>
"; if(is_array($enabled_rulesets_array)) { if(in_array($file, $enabled_rulesets_array)) $CHECKED = " checked=\"checked\""; else $CHECKED = ""; } else $CHECKED = ""; echo " \n\n"; echo "\n"; if (empty($CHECKED)) echo $file; else echo "{$file}\n"; echo "
"; if(is_array($enabled_rulesets_array)) { if (!empty($disable_vrt_rules)) $CHECKED = $disable_vrt_rules; elseif(in_array($file, $enabled_rulesets_array)) $CHECKED = " checked=\"checked\""; else $CHECKED = ""; } else $CHECKED = ""; echo " \n\n"; echo "\n"; if (empty($CHECKED) || $CHECKED == "disabled") echo $file; else echo "{$file}\n"; echo "
 
"/>