From 9c79079e9cd5c53b61209bed6754ac6c06bbbda2 Mon Sep 17 00:00:00 2001 From: Marius Cramer <m.cramer@pixcept.de> Date: Thu, 07 May 2015 07:52:47 -0400 Subject: [PATCH] Backported password generator patch --- interface/lib/classes/auth.inc.php | 160 +++++++++++++++++++++++++++++++++++++++++++--------- 1 files changed, 131 insertions(+), 29 deletions(-) diff --git a/interface/lib/classes/auth.inc.php b/interface/lib/classes/auth.inc.php index 3bd5f5c..13dde9b 100644 --- a/interface/lib/classes/auth.inc.php +++ b/interface/lib/classes/auth.inc.php @@ -1,7 +1,7 @@ <?php /* -Copyright (c) 2008, Till Brehm, projektfarm Gmbh +Copyright (c) 2007, Till Brehm, projektfarm Gmbh All rights reserved. Redistribution and use in source and binary forms, with or without modification, @@ -29,7 +29,14 @@ */ class auth { - + var $client_limits = null; + + public function get_user_id() + { + global $app; + return $app->functions->intval($_SESSION['s']['user']['userid']); + } + public function is_admin() { if($_SESSION['s']['user']['typ'] == 'admin') { return true; @@ -38,30 +45,38 @@ } } + public function is_superadmin() { + if($_SESSION['s']['user']['typ'] == 'admin' && $_SESSION['s']['user']['userid'] == 1) { + return true; + } else { + return false; + } + } + public function has_clients($userid) { global $app, $conf; - - $userid = intval($userid); + + $userid = $app->functions->intval($userid); $client = $app->db->queryOneRecord("SELECT client.limit_client FROM sys_user, client WHERE sys_user.userid = $userid AND sys_user.client_id = client.client_id"); - if($client['limit_client'] > 0) { + if($client['limit_client'] != 0) { return true; } else { return false; } } - + //** This function adds a given group id to a given user. - public function add_group_to_user($userid,$groupid) { + public function add_group_to_user($userid, $groupid) { global $app; - - $userid = intval($userid); - $groupid = intval($groupid); - + + $userid = $app->functions->intval($userid); + $groupid = $app->functions->intval($groupid); + if($userid > 0 && $groupid > 0) { $user = $app->db->queryOneRecord("SELECT * FROM sys_user WHERE userid = $userid"); - $groups = explode(',',$user['groups']); - if(!in_array($groupid,$groups)) $groups[] = $groupid; - $groups_string = implode(',',$groups); + $groups = explode(',', $user['groups']); + if(!in_array($groupid, $groups)) $groups[] = $groupid; + $groups_string = implode(',', $groups); $sql = "UPDATE sys_user SET groups = '$groups_string' WHERE userid = $userid"; $app->db->query($sql); return true; @@ -69,20 +84,41 @@ return false; } } - + + //** This function returns given client limit as integer, -1 means no limit + public function get_client_limit($userid, $limitname) + { + global $app; + + $userid = $app->functions->intval($userid); + if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$limitname)) $app->error('Invalid limit name '.$limitname); + + // simple query cache + if($this->client_limits===null) + $this->client_limits = $app->db->queryOneRecord("SELECT client.* FROM sys_user, client WHERE sys_user.userid = $userid AND sys_user.client_id = client.client_id"); + + // isn't client -> no limit + if(!$this->client_limits) + return -1; + + if(isset($this->client_limits['limit_'.$limitname])) { + return $this->client_limits['limit_'.$limitname]; + } + } + //** This function removes a given group id from a given user. - public function remove_group_from_user($userid,$groupid) { + public function remove_group_from_user($userid, $groupid) { global $app; - - $userid = intval($userid); - $groupid = intval($groupid); - + + $userid = $app->functions->intval($userid); + $groupid = $app->functions->intval($groupid); + if($userid > 0 && $groupid > 0) { $user = $app->db->queryOneRecord("SELECT * FROM sys_user WHERE userid = $userid"); - $groups = explode(',',$user['groups']); - $key = array_search($groupid,$groups); + $groups = explode(',', $user['groups']); + $key = array_search($groupid, $groups); unset($groups[$key]); - $groups_string = implode(',',$groups); + $groups_string = implode(',', $groups); $sql = "UPDATE sys_user SET groups = '$groups_string' WHERE userid = $userid"; $app->db->query($sql); return true; @@ -90,17 +126,83 @@ return false; } } - + public function check_module_permissions($module) { // Check if the current user has the permissions to access this module - if(!stristr($_SESSION["s"]["user"]["modules"],$module)) { - echo "LOGIN_REDIRECT:/index.php"; - //header("Location: ../index.php"); + $user_modules = explode(',',$_SESSION["s"]["user"]["modules"]); + if(!in_array($module,$user_modules)) { + // echo "LOGIN_REDIRECT:/index.php"; + header("Location: /index.php"); exit; } } - + public function check_security_permissions($permission) { + + global $app; + + $app->uses('getconf'); + $security_config = $app->getconf->get_security_config('permissions'); + + $security_check = false; + if($security_config[$permission] == 'yes') $security_check = true; + if($security_config[$permission] == 'superadmin' && $app->auth->is_superadmin()) $security_check = true; + if($security_check !== true) { + $app->error($app->lng('security_check1_txt').' '.$permission.' '.$app->lng('security_check2_txt')); + } + + } + + public function get_random_password($minLength = 8, $special = false) { + $minLength = $minLength || 10; + if($minLength < 8) $minLength = 8; + $maxLength = $minLength + 5; + $length = mt_rand($minLength, $maxLength); + + $alphachars = "abcdefghijklmnopqrstuvwxyz"; + $upperchars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; + $numchars = "1234567890"; + $specialchars = "!@#_"; + + $num_special = 0; + if($special == true) { + $num_special = intval(mt_rand(0, round($length / 4))) + 1; + } + $numericlen = mt_rand(1, 2); + $alphalen = $length - $num_special - $numericlen; + $upperlen = intval($alphalen / 2); + $alphalen = $alphalen - $upperlen; + $password = ''; + + for($i = 0; $i < $alphalen; $i++) { + $password .= substr($alphachars, mt_rand(0, strlen($alphachars) - 1), 1); + } + + for($i = 0; $i < $upperlen; $i++) { + $password .= substr($upperchars, mt_rand(0, strlen($upperchars) - 1), 1); + } + + for($i = 0; $i < $num_special; $i++) { + $password .= substr($specialchars, mt_rand(0, strlen($specialchars) - 1), 1); + } + + for($i = 0; $i < $numericlen; $i++) { + $password .= substr($numchars, mt_rand(0, strlen($numchars) - 1), 1); + } + + return str_shuffle($password); + } + + public function crypt_password($cleartext_password) { + $salt="$1$"; + $base64_alphabet='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; + for ($n=0;$n<8;$n++) { + $salt.=$base64_alphabet[mt_rand(0, 63)]; + } + $salt.="$"; + return crypt($cleartext_password, $salt); + } + } -?> \ No newline at end of file +?> -- Gitblit v1.9.1