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a93126703ce18a7aca20fdb136b948a8dbf4c16e
luos/workflow/engine/methods/login/authentication.php
Marco Antonio Nina a93126703c BUG-13661 A user is still able to login to ProcessMaker even... SOLVED 
- Cuando se cambiaba el estado de un rol a inactivo cual quier persona con ese rol podia seguir logueandose.
- Cuando se creaba un usuario y se le ponia en estado inactivo se podia loguear.

- Se agrega la validacion del estado del rol en el archivo RbacUsers.php en la funcion verifyLogin donde retorna "-6" si el rol esta como inactivo.
- al crear un usuario se hacia una doble validacion para el estado, ahora solo se toma en cuenta la que esta en la class.rbac.php en la funcion createUser
2013-12-09 14:58:41 -04:00

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<?php
/**
* authentication.php
*
* ProcessMaker Open Source Edition
* Copyright (C) 2004 - 2008 Colosa Inc.23
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
* Coral Gables, FL, 33134, USA, or email info@colosa.com.
*
*/
try {
if (!$RBAC->singleSignOn) {
if (!isset($_POST['form']) ) {
G::SendTemporalMessage ('ID_USER_HAVENT_RIGHTS_SYSTEM', 'error');
G::header('Location: login');
die();
}
$frm = $_POST['form'];
$usr = '';
$pwd = '';
if (isset($frm['USR_USERNAME'])) {
$usr = mb_strtolower(trim($frm['USR_USERNAME']), 'UTF-8');
$pwd = trim($frm['USR_PASSWORD']);
}
$uid = $RBAC->VerifyLogin($usr , $pwd);
$RBAC->cleanSessionFiles(72); //cleaning session files older than 72 hours
switch ($uid) {
//The user does doesn't exist
case -1:
$errLabel = 'WRONG_LOGIN_CREDENTIALS';
break;
//The password is incorrect
case -2:
$errLabel = 'WRONG_LOGIN_CREDENTIALS';
if (isset($_SESSION['__AUTH_ERROR__'])) {
G::SendMessageText($_SESSION['__AUTH_ERROR__'], "warning");
unset($_SESSION['__AUTH_ERROR__']);
}
break;
//The user is inactive
case -3:
require_once 'classes/model/Users.php';
$user = new Users();
$aUser = $user->loadByUsernameInArray($usr);
switch ($aUser['USR_STATUS']) {
case 'VACATION':
$uid = $aUser['USR_UID'];
$RBAC->changeUserStatus($uid, 1);
$aUser['USR_STATUS'] = 'ACTIVE';
$user->update($aUser);
break;
case 'INACTIVE':
$errLabel = 'ID_USER_INACTIVE';
break;
}
break;
//The Due date is finished
case -4:
$errLabel = 'ID_USER_INACTIVE_BY_DATE';
break;
case -5:
$errLabel = 'ID_AUTHENTICATION_SOURCE_INVALID';
break;
case -6:
$errLabel = 'ID_ROLE_INACTIVE';
break;
}
//to avoid empty string in user field. This will avoid a weird message "this row doesn't exist"
if ( !isset($uid) ) {
$uid = -1;
$errLabel = 'WRONG_LOGIN_CREDENTIALS';
}
if (!isset($uid) || $uid < 0) {
if (isset($_SESSION['FAILED_LOGINS'])) {
$_SESSION['FAILED_LOGINS']++;
}
if (!defined('PPP_FAILED_LOGINS')) {
define('PPP_FAILED_LOGINS', 0);
}
if (PPP_FAILED_LOGINS > 0) {
if ($_SESSION['FAILED_LOGINS'] >= PPP_FAILED_LOGINS) {
$oConnection = Propel::getConnection('rbac');
$oStatement = $oConnection->prepareStatement("SELECT USR_UID FROM USERS WHERE USR_USERNAME = '" . $usr . "'");
$oDataset = $oStatement->executeQuery();
if ($oDataset->next()) {
$sUserUID = $oDataset->getString('USR_UID');
$oConnection = Propel::getConnection('rbac');
$oStatement = $oConnection->prepareStatement("UPDATE USERS SET USR_STATUS = 0 WHERE USR_UID = '" . $sUserUID . "'");
$oStatement->executeQuery();
$oConnection = Propel::getConnection('workflow');
$oStatement = $oConnection->prepareStatement("UPDATE USERS SET USR_STATUS = 'INACTIVE' WHERE USR_UID = '" . $sUserUID . "'");
$oStatement->executeQuery();
unset($_SESSION['FAILED_LOGINS']);
G::SendMessageText(G::LoadTranslation('ID_ACCOUNT') . ' "' . $usr . '" ' . G::LoadTranslation('ID_ACCOUNT_DISABLED_CONTACT_ADMIN'), 'warning');
}
}
}
if (strpos($_SERVER['HTTP_REFERER'], 'home/login') !== false) {
$d = serialize(array('u'=>$usr, 'p'=>$pwd, 'm'=>G::LoadTranslation($errLabel)));
$loginUrl = '../home/login?d='.base64_encode($d);
} else {
G::SendTemporalMessage($errLabel, "warning");
if (substr(SYS_SKIN, 0, 2) !== 'ux') {
$loginUrl = 'login';
} else {
$loginUrl = '../main/login';
}
}
G::header("location: $loginUrl");
die;
}
if (!isset( $_SESSION['WORKSPACE'] ) ) {
$_SESSION['WORKSPACE'] = SYS_SYS;
}
//Execute the SSO Script from plugin
$oPluginRegistry =& PMPluginRegistry::getSingleton();
if ($oPluginRegistry->existsTrigger ( PM_LOGIN )) {
$lSession="";
$loginInfo = new loginInfo ($usr, $pwd, $lSession );
$oPluginRegistry->executeTriggers ( PM_LOGIN , $loginInfo );
}
$_SESSION['USER_LOGGED'] = $uid;
$_SESSION['USR_USERNAME'] = $usr;
} else {
$uid = $RBAC->userObj->fields['USR_UID'];
$usr = $RBAC->userObj->fields['USR_USERNAME'];
$_SESSION['USER_LOGGED'] = $uid;
$_SESSION['USR_USERNAME'] = $usr;
}
$aUser = $RBAC->userObj->load($_SESSION['USER_LOGGED']);
$RBAC->loadUserRolePermission($RBAC->sSystem, $_SESSION['USER_LOGGED']);
//$rol = $RBAC->rolesObj->load($RBAC->aUserInfo['PROCESSMAKER']['ROLE']['ROL_UID']);
$_SESSION['USR_FULLNAME'] = $aUser['USR_FIRSTNAME'] . ' ' . $aUser['USR_LASTNAME'];
//$_SESSION['USR_ROLENAME'] = $rol['ROL_NAME'];
unset($_SESSION['FAILED_LOGINS']);
// increment logins in heartbeat
G::LoadClass('serverConfiguration');
$oServerConf =& serverConf::getSingleton();
$oServerConf->sucessfulLogin();
// Assign the uid of user to userloggedobj
$RBAC->loadUserRolePermission($RBAC->sSystem, $uid);
$res = $RBAC->userCanAccess('PM_LOGIN');
if ($res != 1 ) {
if ($res == -2) {
G::SendTemporalMessage ('ID_USER_HAVENT_RIGHTS_SYSTEM', "error");
} else {
G::SendTemporalMessage ('ID_USER_HAVENT_RIGHTS_PAGE', "error");
}
G::header ("location: login.html");
die;
}
if (isset($frm['USER_LANG'])) {
if ($frm['USER_LANG'] != '') {
$lang = $frm['USER_LANG'];
}
} else {
if (defined('SYS_LANG')) {
$lang = SYS_LANG;
} else {
$lang = 'en';
}
}
/**log in table Login**/
require_once 'classes/model/LoginLog.php';
$weblog=new LoginLog();
$aLog['LOG_UID'] = G::generateUniqueID();
$aLog['LOG_STATUS'] = 'ACTIVE';
$aLog['LOG_IP'] = $_SERVER['REMOTE_ADDR'];
$aLog['LOG_SID'] = session_id();
$aLog['LOG_INIT_DATE'] = date('Y-m-d H:i:s');
//$aLog['LOG_END_DATE'] = '0000-00-00 00:00:00';
$aLog['LOG_CLIENT_HOSTNAME']= $_SERVER['HTTP_HOST'];
$aLog['USR_UID'] = $_SESSION['USER_LOGGED'];
$weblog->create($aLog);
/**end log**/
//************** background processes, here we are putting some back office routines **********
$heartBeatNWIDate = $oServerConf->getHeartbeatProperty('HB_NEXT_GWI_DATE','HEART_BEAT_CONF');
if (is_null($heartBeatNWIDate)) {
$heartBeatNWIDate = time();
}
if (time() >= $heartBeatNWIDate) {
$oServerConf->setWsInfo(SYS_SYS, $oServerConf->getWorkspaceInfo(SYS_SYS));
$oServerConf->setHeartbeatProperty('HB_NEXT_GWI_DATE', strtotime('+1 day'), 'HEART_BEAT_CONF');
}
//**** defining and saving server info, this file has the values of the global array $_SERVER ****
//this file is useful for command line environment (no Browser), I mean for triggers, crons and other executed over command line
$_CSERVER = $_SERVER;
unset($_CSERVER['REQUEST_TIME']);
unset($_CSERVER['REMOTE_PORT']);
$cput = serialize($_CSERVER);
if (!is_file(PATH_DATA_SITE . PATH_SEP . '.server_info')) {
file_put_contents(PATH_DATA_SITE . PATH_SEP . '.server_info', $cput);
} else {
$c = file_get_contents(PATH_DATA_SITE . PATH_SEP . '.server_info');
if (md5($c) != md5($cput)) {
file_put_contents(PATH_DATA_SITE . PATH_SEP . '.server_info', $cput);
}
}
/* Check password using policy - Start */
require_once 'classes/model/UsersProperties.php';
$oUserProperty = new UsersProperties();
// getting default user location
if (isset($_REQUEST['form']['URL']) && $_REQUEST['form']['URL'] != '') {
if (isset($_SERVER['HTTP_REFERER'])) {
if (strpos($_SERVER['HTTP_REFERER'], 'processes/processes_Map?PRO_UID=') !== false) {
$sLocation = $_SERVER['HTTP_REFERER'];
} else {
$sLocation = G::sanitizeInput($_REQUEST['form']['URL']);
}
} else {
$sLocation = G::sanitizeInput($_REQUEST['form']['URL']);
}
} else {
if (isset($_REQUEST['u']) && $_REQUEST['u'] != '') {
$sLocation = G::sanitizeInput($_REQUEST['u']);
} else {
$sLocation = $oUserProperty->redirectTo($_SESSION['USER_LOGGED'], $lang);
}
}
if ($RBAC->singleSignOn) {
G::header('Location: ' . $sLocation);
die();
}
$aUserProperty = $oUserProperty->loadOrCreateIfNotExists($_SESSION['USER_LOGGED'], array('USR_PASSWORD_HISTORY' => serialize(array(md5($pwd)))));
$aErrors = $oUserProperty->validatePassword($_POST['form']['USR_PASSWORD'], $aUserProperty['USR_LAST_UPDATE_DATE'], $aUserProperty['USR_LOGGED_NEXT_TIME']);
if (!empty($aErrors)) {
if (!defined('NO_DISPLAY_USERNAME')) {
define('NO_DISPLAY_USERNAME', 1);
}
$aFields = array();
$aFields['DESCRIPTION'] = '<span style="font-weight:normal;">';
$aFields['DESCRIPTION'] .= G::LoadTranslation('ID_POLICY_ALERT').':<br /><br />';
foreach ($aErrors as $sError) {
switch ($sError) {
case 'ID_PPP_MINIMUM_LENGTH':
$aFields['DESCRIPTION'] .= ' - ' . G::LoadTranslation($sError).': ' . PPP_MINIMUM_LENGTH . '<br />';
$aFields[substr($sError, 3)] = PPP_MINIMUM_LENGTH;
break;
case 'ID_PPP_MAXIMUM_LENGTH':
$aFields['DESCRIPTION'] .= ' - ' . G::LoadTranslation($sError).': ' . PPP_MAXIMUM_LENGTH . '<br />';
$aFields[substr($sError, 3)] = PPP_MAXIMUM_LENGTH;
break;
case 'ID_PPP_EXPIRATION_IN':
$aFields['DESCRIPTION'] .= ' - ' . G::LoadTranslation($sError).' ' . PPP_EXPIRATION_IN . ' ' . G::LoadTranslation('ID_DAYS') . '<br />';
$aFields[substr($sError, 3)] = PPP_EXPIRATION_IN;
break;
default:
$aFields['DESCRIPTION'] .= ' - ' . G::LoadTranslation($sError).'<br />';
$aFields[substr($sError, 3)] = 1;
break;
}
}
$aFields['DESCRIPTION'] .= '<br />' . G::LoadTranslation('ID_PLEASE_CHANGE_PASSWORD_POLICY') . '<br /><br /></span>';
$G_PUBLISH = new Publisher;
$G_PUBLISH->AddContent('xmlform', 'xmlform', 'login/changePassword', '', $aFields, 'changePassword');
G::RenderPage('publish');
die;
}
$oHeadPublisher = &headPublisher::getSingleton();
$oHeadPublisher->extJsInit = true;
$oHeadPublisher->addExtJsScript('login/init', false); //adding a javascript file .js
$oHeadPublisher->assign('uriReq', $sLocation);
G::RenderPage('publish', 'extJs');
//G::header('Location: ' . $sLocation);
die;
} catch ( Exception $e ) {
$aMessage['MESSAGE'] = $e->getMessage();
$G_PUBLISH = new Publisher;
$G_PUBLISH->AddContent('xmlform', 'xmlform', 'login/showMessage', '', $aMessage );
G::RenderPage( 'publish' );
die;
}
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