X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=modules%2Fplanetlab.module;fp=modules%2Fplanetlab.module;h=2845f7504133307898dbb99ba94a285f806903e3;hb=52ae19b001bfd9aab417466dcbdac5d3ee7fcafa;hp=06aa2592a3980532eed75d05545b6dd50058b9be;hpb=31f2c290aac50eac519f4d2c428b6f76c5cb67c9;p=plewww.git diff --git a/modules/planetlab.module b/modules/planetlab.module index 06aa259..2845f75 100644 --- a/modules/planetlab.module +++ b/modules/planetlab.module @@ -7,6 +7,7 @@ // // $Id$ // +error_reporting(0); require_once 'plc_config.php'; require_once 'plc_session.php'; @@ -346,6 +347,14 @@ function planetlab_user($type, &$edit, &$user, $category = NULL) { } } +function isValidFileName($file) { + + /* don't allow .. and allow any "word" character \ / */ + + return preg_match('/^(((?:\.)(?!\.))|\w)+$/', $file); + +} + function planetlab_page() { $path = $_SERVER['DOCUMENT_ROOT'] . preg_replace('/^db\//', '/planetlab/', $_GET['q']); @@ -367,7 +376,12 @@ function planetlab_page() { $output = ob_get_contents(); ob_end_clean(); } else { - $output = file_get_contents($path); + if (isValidFileName($path)) { + $output = file_get_contents($path); + } + else { + $output = ""; + } } return $output; }