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https://gitlab.easter-eggs.com/ee/ldapsaisie.git
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148 lines
4 KiB
PHP
148 lines
4 KiB
PHP
<?php
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/*******************************************************************************
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* Copyright (C) 2007 Easter-eggs
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* http://ldapsaisie.labs.libre-entreprise.org
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*
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* Author: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************/
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/**
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* Gestion de l'authentification d'un utilisateur
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*
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* Cette classe gere l'authentification des utilisateurs à l'interface
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*/
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class LSauth {
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static private $authData=NULL;
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var $params = array (
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'displayLoginForm' => true,
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'displayLogoutBtn' => true
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);
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/**
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* Check Post Data
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*
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* @retval boolean True if post data permit the authentification or False
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**/
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public function getPostData() {
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if (isset($_POST['LSsession_user']) && !empty($_POST['LSsession_user'])) {
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$this -> authData = array(
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'username' => $_POST['LSsession_user'],
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'password' => $_POST['LSsession_pwd'],
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'ldapserver' => $_POST['LSsession_ldapserver'],
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'topDn' => $_POST['LSsession_topDn']
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);
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return true;
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}
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return;
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}
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/**
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* Check user login
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*
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* @param[in] $username The username
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* @param[in] $password The password
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*
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* @retval LSldapObject|false The LSldapObject of the user authificated or false
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*/
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public function authenticate() {
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if (LSsession :: loadLSobject(LSsession :: $ldapServer['authObjectType'])) {
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$authobject = new LSsession :: $ldapServer['authObjectType']();
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$result = $authobject -> searchObject(
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$this -> authData['username'],
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LSsession :: getTopDn(),
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LSsession :: $ldapServer['authObjectFilter']
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);
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$nbresult=count($result);
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if ($nbresult==0) {
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// identifiant incorrect
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LSdebug('identifiant incorrect');
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LSerror :: addErrorCode('LSauth_01');
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}
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else if ($nbresult>1) {
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// duplication d'authentité
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LSerror :: addErrorCode('LSauth_02');
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}
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elseif ( $this -> checkUserPwd($result[0],$this -> authData['password']) ) {
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// Authentication succeeded
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return $result[0];
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}
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else {
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LSerror :: addErrorCode('LSauth_01');
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LSdebug('mdp incorrect');
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}
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}
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else {
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LSerror :: addErrorCode('LSauth_03');
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}
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return;
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}
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/**
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* Test un couple LSobject/pwd
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*
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* Test un bind sur le serveur avec le dn de l'objet et le mot de passe fourni.
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*
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* @param[in] LSobject L'object "user" pour l'authentification
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* @param[in] string Le mot de passe à tester
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*
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* @retval boolean True si l'authentification à réussi, false sinon.
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*/
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public static function checkUserPwd($object,$pwd) {
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return LSldap :: checkBind($object -> getValue('dn'),$pwd);
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}
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/**
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* Define if login form can be displayed or not
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*
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* @retval boolean
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**/
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public function __get($key) {
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if ($key=='params') {
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return $this -> params;
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}
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return;
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}
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/**
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* Logout
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*
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* @retval void
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**/
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public function logout() {
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// Do nothing in the standard LSauth class
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}
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}
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/*
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* Error Codes
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*/
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LSerror :: defineError('LSauth_01',
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_("LSauth : Login or password incorrect.")
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);
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LSerror :: defineError('LSauth_02',
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_("LSauth : Impossible to identify you : Duplication of identities.")
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);
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LSerror :: defineError('LSauth_03',
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_("LSsession : Could not load type of identifiable objects.")
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);
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?>
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