From 19d30190e20f1c0b2848ea4043aaf9c31e48e386 Mon Sep 17 00:00:00 2001
From: Guillaume Mazoyer <respawneral@gmail.com>
Date: Tue, 5 Aug 2014 16:34:22 +0200
Subject: Add config.defaults.php to set default configuration options.

The defaults can be overriden in the config.php file but some of
them are fine as defaults. This will help in having a config.php
file as short as we can.

Also move utils.php to the includes directory.
---
 utils.php | 99 ---------------------------------------------------------------
 1 file changed, 99 deletions(-)
 delete mode 100644 utils.php

(limited to 'utils.php')

diff --git a/utils.php b/utils.php
deleted file mode 100644
index b6fc061..0000000
--- a/utils.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-/*
- * Looking Glass - An easy to deploy Looking Glass
- * Copyright (C) 2014 Guillaume Mazoyer <gmazoyer@gravitons.in>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
- */
-
-require_once 'config.php';
-
-function match_ipv4($ip, $ip_only = true) {
-  if (strrpos($ip, '/') && !$ip_only)  {
-    $ip_and_mask = explode('/', $ip, 2);
-
-    return filter_var($ip_and_mask[0], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) &&
-      filter_var($ip_and_mask[1], FILTER_VALIDATE_INT);
-  } else {
-    return filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);
-  }
-}
-
-function match_ipv6($ip, $ip_only = true) {
-  if (strrpos($ip, '/') && !$ip_only)  {
-    $ip_and_mask = explode('/', $ip, 2);
-
-    return filter_var($ip_and_mask[0], FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) &&
-      filter_var($ip_and_mask[1], FILTER_VALIDATE_INT);
-  } else {
-    return filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6);
-  }
-}
-
-function match_fqdn($fqdn) {
-  $regex = '/(?=^.{4,255}$)(^((?!-)[a-zA-Z0-9-]{1,63}(?<!-)\.)+[a-zA-Z]{2,63}$)/';
-
-  if ((preg_match($regex, $fqdn) === false) ||
-      (preg_match($regex, $fqdn) === 0)) {
-    return false;
-  } else {
-    return true;
-  }
-}
-
-function match_as($as) {
-  global $config;
-
-  $options_wide_range = array(
-    'options' => array('min_range' => 1, 'max_range' => 4294967294)
-  );
-  $options_16bit_private = array(
-    'options' => array( 'min_range' => 64512, 'max_range' => 65534)
-  );
-  $options_32bit_private = array(
-    'options' => array('min_range' => 4200000000, 'max_range' => 4294967294)
-  );
-
-  if (!filter_var($as, FILTER_VALIDATE_INT, $options_wide_range)) {
-    return false;
-  }
-
-  if (filter_var($as, FILTER_VALIDATE_INT, $options_16bit_private)) {
-    return isset($config['misc']['allow_private_asn']) &&
-      $config['misc']['allow_private_asn'] == true;
-  }
-
-  if (filter_var($as, FILTER_VALIDATE_INT, $options_32bit_private)) {
-    return isset($config['misc']['allow_private_asn']) &&
-      $config['misc']['allow_private_asn'] == true;
-  }
-
-  return true;
-}
-
-function match_aspath_regex($aspath_regex) {
-  // TODO: validate a regex with a regex?
-  return true;
-}
-
-function log_to_file($log) {
-  global $config;
-
-  $log = '['.date("Y-m-d H:i:s").'] '.$log."\n";
-  file_put_contents($config['misc']['logs'], $log, FILE_APPEND | LOCK_EX);
-}
-
-// End of utils.php
-- 
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