From 2cb1563f63386b35a69e460051aa9b4a2851d104 Mon Sep 17 00:00:00 2001 From: ftimme <ft@falkotimme.com> Date: Wed, 30 May 2012 07:30:44 -0400 Subject: [PATCH] - Added (clickable) placeholders to client messaging function. - Added check so that the client password isn't inserted into the message (for security reasons). --- interface/web/login/index.php | 292 ++++++++++++++++++++++++++++++++++++++++++--------------- 1 files changed, 214 insertions(+), 78 deletions(-) diff --git a/interface/web/login/index.php b/interface/web/login/index.php index 79a2ba0..101442a 100644 --- a/interface/web/login/index.php +++ b/interface/web/login/index.php @@ -32,92 +32,228 @@ class login_index { -public $status = ''; -private $target = ''; - -public function render() { - if(isset($_SESSION['s']['user']) && is_array($_SESSION['s']['user']) && is_array($_SESSION['s']['module'])) { - die('HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage']); - } + public $status = ''; + private $target = ''; + private $app; + private $conf; - global $app; - $app->uses('tpl'); - $app->tpl->newTemplate('form.tpl.htm'); - - $error = ''; + public function render() { + + global $app, $conf; + + /* Redirect to page, if login form was NOT send */ + if(count($_POST) == 0) { + if(isset($_SESSION['s']['user']) && is_array($_SESSION['s']['user']) && is_array($_SESSION['s']['module'])) { + die('HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage']); + } + } + + $app->uses('tpl'); + $app->tpl->newTemplate('form.tpl.htm'); + + $error = ''; + + $app->load_language_file('web/login/lib/lang/'.$conf["language"].'.lng'); + + // Maintenance mode + $maintenance_mode = false; + $maintenance_mode_error = ''; + $app->uses('ini_parser,getconf'); + $server_config_array = $app->getconf->get_global_config('misc'); + if($server_config_array['maintenance_mode'] == 'y'){ + $maintenance_mode = true; + $maintenance_mode_error = $app->lng('error_maintenance_mode'); + } + + //* Login Form was send + if(count($_POST) > 0) { + + //** Check variables + if(!preg_match("/^[\w\.\-\_\@]{1,128}$/", $_POST['username'])) $error = $app->lng('user_regex_error'); + if(!preg_match("/^.{1,64}$/i", $_POST['passwort'])) $error = $app->lng('pw_error_length'); + + //** iporting variables + $ip = $app->db->quote(ip2long($_SERVER['REMOTE_ADDR'])); + $username = $app->db->quote($_POST['username']); + $passwort = $app->db->quote($_POST['passwort']); + $loginAs = false; + $time = time(); + + if($username != '' && $passwort != '' && $error == '') { + /* + * Check, if there is a "login as" instead of a "normal" login + */ + if (isset($_SESSION['s']['user']) && $_SESSION['s']['user']['active'] == 1){ + /* + * only the admin can "login as" so if the user is NOT a admin, we + * open the startpage (after killing the old session), so the user + * is logout and has to start again! + */ + if ($_SESSION['s']['user']['typ'] != 'admin') { + /* + * The actual user is NOT a admin, but maybe the admin + * has logged in as "normal" user bevore... + */ + if (isset($_SESSION['s_old'])&& ($_SESSION['s_old']['user']['typ'] == 'admin')){ + /* The "old" user is admin, so everything is ok */ + } + else { + die("You don't have the right to 'login as'!"); + } + } + $loginAs = true; + } + else { + /* normal login */ + $loginAs = false; + } - - //* Login Formular wurde abgesandt - if(count($_POST) > 0) { - //die('Hier'); - // importiere Variablen - $username = $app->db->quote($_POST['username']); - $passwort = $app->db->quote($_POST['passwort']); - - if($username != '' and $passwort != '') { - $sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and ( PASSWORT = '".md5($passwort)."' or PASSWORT = password('$passwort') )"; - if($user = $app->db->queryOneRecord($sql)) { - if($user['active'] == 1) { - $user = $app->db->toLower($user); - $_SESSION = array(); - $_SESSION['s']['user'] = $user; - $_SESSION['s']['user']['theme'] = $user['app_theme']; - $_SESSION['s']['language'] = $user['language']; + //* Check if there are already wrong logins + $sql = "SELECT * FROM `attempts_login` WHERE `ip`= '{$ip}' AND `login_time` > (NOW() - INTERVAL 1 MINUTE) LIMIT 1"; + $alreadyfailed = $app->db->queryOneRecord($sql); + //* login to much wrong + if($alreadyfailed['times'] > 5) { + $error = $app->lng('error_user_too_many_logins'); + } else { + + if ($loginAs){ + $sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and PASSWORT = '". $passwort. "'"; + $user = $app->db->queryOneRecord($sql); + } else { + if(stristr($username,'@')) { + //* mailuser login + $sql = "SELECT * FROM mail_user WHERE login = '$username'"; + $mailuser = $app->db->queryOneRecord($sql); + $user = false; + if($mailuser) { + $saved_password = stripslashes($mailuser['password']); + $salt = '$1$'.substr($saved_password,3,8).'$'; + //* Check if mailuser password is correct + if(crypt(stripslashes($passwort),$salt) == $saved_password) { + //* we build a fake user here which has access to the mailuser module only and userid 0 + $user = array(); + $user['userid'] = 0; + $user['active'] = 1; + $user['startmodule'] = 'mailuser'; + $user['modules'] = 'mailuser'; + $user['typ'] = 'user'; + $user['email'] = $mailuser['email']; + $user['username'] = $username; + $user['language'] = $conf['language']; + $user['theme'] = $conf['theme']; + $user['mailuser_id'] = $mailuser['mailuser_id']; + $user['default_group'] = $mailuser['sys_groupid']; + } + } + + } else { + //* normal cp user login + $sql = "SELECT * FROM sys_user WHERE USERNAME = '$username'"; + $user = $app->db->queryOneRecord($sql); + + if($user) { + $saved_password = stripslashes($user['passwort']); + + if(substr($saved_password,0,3) == '$1$') { + //* The password is crypt-md5 encrypted + $salt = '$1$'.substr($saved_password,3,8).'$'; + if(crypt(stripslashes($passwort),$salt) != $saved_password) { + $user = false; + } + } else { + + //* The password is md5 encrypted + if(md5($passwort) != $saved_password) { + $user = false; + } + } + } else { + $user = false; + } + } + } + + if($user) { + if($user['active'] == 1) { + // Maintenance mode - allow logins only when maintenance mode is off or if the user is admin + if(!$maintenance_mode || $user['typ'] == 'admin'){ + // User login right, so attempts can be deleted + $sql = "DELETE FROM `attempts_login` WHERE `ip`='{$ip}'"; + $app->db->query($sql); + $user = $app->db->toLower($user); + + if ($loginAs) $oldSession = $_SESSION['s']; + $_SESSION = array(); + if ($loginAs) $_SESSION['s_old'] = $oldSession; // keep the way back! + $_SESSION['s']['user'] = $user; + $_SESSION['s']['user']['theme'] = isset($user['app_theme']) ? $user['app_theme'] : 'default'; + $_SESSION['s']['language'] = $user['language']; + $_SESSION["s"]['theme'] = $_SESSION['s']['user']['theme']; + if(is_file($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php')) { include_once($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php'); $_SESSION['s']['module'] = $module; } - - //$site = $app->db->queryOneRecord("SELECT * FROM mb_sites WHERE name = '".$user["site_preset"]."'"); - //$_SESSION["s"]["site"] = $site; - - //header ("HTTP/1.0 307 Temporary redirect"); - //header("Location: http://localhost:8080/ispconfig3_export/interface/web/admin/index.php"); - - /*header("Location: ../capp.php?mod=".$user["startmodule"]."&phpsessid=".$_SESSION["s"]["id"]);*/ - //header('Content-type: text/javascript'); - /*echo "<script language=\"javascript\" type=\"text/javascript\">loadContent('admin/users_list.php','')</script>";*/ - //$this->status = 'REDIRECT'; - //$this->target = 'admin:index'; - //return ''; - - echo 'HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage']; - //echo 'HEADER_REDIRECT:content.php?s_mod=admin&s_pg=index'; - exit; - } else { - $error = $app->lng(1003); - } - } else { - // Username oder Passwort falsch - $error = $app->lng(1002); - if($app->db->errorMessage != '') $error .= '<br>'.$app->db->errorMessage != ''; - } - } else { - // Username oder Passwort leer - $error = $app->lng(1001); - } - } - if($error != ''){ - $error = '<table width="100%" border="0" cellspacing="0" cellpadding="2"> - <tr> - <td class="error"><b>Error:</b><br>'.$error.'</td> - </tr> - </table>'; - } - - - - $app->tpl->setVar('error', $error); - $app->tpl->setInclude('content_tpl','login/templates/index.htm'); - $app->tpl_defaults(); - //$app->tpl->pparse(); + + $app->plugin->raiseEvent('login',$this); + + /* + * We need LOGIN_REDIRECT instead of HEADER_REDIRECT to load the + * new theme, if the logged-in user has another + */ + echo 'LOGIN_REDIRECT:'.$_SESSION['s']['module']['startpage']; + + exit; + } + } else { + $error = $app->lng('error_user_blocked'); + } + } else { + if(!$alreadyfailed['times'] ) + { + //* user login the first time wrong + $sql = "INSERT INTO `attempts_login` (`ip`, `times`, `login_time`) VALUES ('{$ip}', 1, NOW())"; + $app->db->query($sql); + } elseif($alreadyfailed['times'] >= 1) { + //* update times wrong + $sql = "UPDATE `attempts_login` SET `times`=`times`+1, `login_time`=NOW() WHERE `login_time` >= '{$time}' LIMIT 1"; + $app->db->query($sql); + } + //* Incorrect login - Username and password incorrect + $error = $app->lng('error_user_password_incorrect'); + if($app->db->errorMessage != '') $error .= '<br />'.$app->db->errorMessage != ''; + + $app->plugin->raiseEvent('login_failed',$this); + } + } + } else { + //* Username or password empty + if($error == '') $error = $app->lng('error_user_password_empty'); + + $app->plugin->raiseEvent('login_empty',$this); + } + } + + // Maintenance mode - show message when people try to log in and also when people are forcedly logged off + if($maintenance_mode_error != '') $error = '<strong>'.$maintenance_mode_error.'</strong><br><br>'.$error; + if($error != ''){ + $error = '<div class="box box_error"><h1>Error</h1>'.$error.'</div>'; + } - $this->status = 'OK'; - - return $app->tpl->grab(); - -} // << end function + $app->tpl->setVar('error', $error); + $app->tpl->setVar('pw_lost_txt', $app->lng('pw_lost_txt')); + $app->tpl->setVar('username_txt', $app->lng('username_txt')); + $app->tpl->setVar('password_txt', $app->lng('password_txt')); + $app->tpl->setVar('login_button_txt', $app->lng('login_button_txt')); + $app->tpl->setInclude('content_tpl','login/templates/index.htm'); + $app->tpl_defaults(); + + $this->status = 'OK'; + + return $app->tpl->grab(); + + } // << end function } // << end class -- Gitblit v1.9.1