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Current Path : /home/s/c/g/scgforma/www/soc064/htdocs/core/login/ |
Current File : /home/s/c/g/scgforma/www/soc064/htdocs/core/login/functions_ldap.php |
<?php /* Copyright (C) 2007-2011 Laurent Destailleur <eldy@users.sourceforge.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ /** * \file htdocs/core/login/functions_ldap.php * \ingroup core * \brief Authentication functions for LDAP */ /** * Check validity of user/password/entity * If test is ko, reason must be filled into $_SESSION["dol_loginmesg"] * * @param string $usertotest Login * @param string $passwordtotest Password * @param int $entitytotest Number of instance (always 1 if module multicompany not enabled) * @return string Login if OK, '' if KO */ function check_user_password_ldap($usertotest, $passwordtotest, $entitytotest) { global $db,$conf,$langs; global $_POST; global $dolibarr_main_auth_ldap_host,$dolibarr_main_auth_ldap_port; global $dolibarr_main_auth_ldap_version,$dolibarr_main_auth_ldap_servertype; global $dolibarr_main_auth_ldap_login_attribute,$dolibarr_main_auth_ldap_dn; global $dolibarr_main_auth_ldap_admin_login,$dolibarr_main_auth_ldap_admin_pass; global $dolibarr_main_auth_ldap_filter; global $dolibarr_main_auth_ldap_debug; // Force master entity in transversal mode $entity=$entitytotest; if (! empty($conf->multicompany->enabled) && ! empty($conf->global->MULTICOMPANY_TRANSVERSE_MODE)) $entity=1; $login=''; $resultFetchUser=''; if (! function_exists("ldap_connect")) { dol_syslog("functions_ldap::check_user_password_ldap Authentification ko failed to connect to LDAP. LDAP functions are disabled on this PHP"); sleep(1); // Load translation files required by the page $langs->loadLangs(array('main', 'other')); $_SESSION["dol_loginmesg"]=$langs->trans("ErrorLDAPFunctionsAreDisabledOnThisPHP").' '.$langs->trans("TryAnotherConnectionMode"); return; } if ($usertotest) { dol_syslog("functions_ldap::check_user_password_ldap usertotest=".$usertotest." passwordtotest=".preg_replace('/./', '*', $passwordtotest)." entitytotest=".$entitytotest); // If test username/password asked, we define $test=false and $login var if ok, set $_SESSION["dol_loginmesg"] if ko $ldaphost=$dolibarr_main_auth_ldap_host; $ldapport=$dolibarr_main_auth_ldap_port; $ldapversion=$dolibarr_main_auth_ldap_version; $ldapservertype=(empty($dolibarr_main_auth_ldap_servertype) ? 'openldap' : $dolibarr_main_auth_ldap_servertype); $ldapuserattr=$dolibarr_main_auth_ldap_login_attribute; $ldapdn=$dolibarr_main_auth_ldap_dn; $ldapadminlogin=$dolibarr_main_auth_ldap_admin_login; $ldapadminpass=$dolibarr_main_auth_ldap_admin_pass; $ldapdebug=(empty($dolibarr_main_auth_ldap_debug) || $dolibarr_main_auth_ldap_debug=="false" ? false : true); if ($ldapdebug) print "DEBUG: Logging LDAP steps<br>\n"; require_once DOL_DOCUMENT_ROOT.'/core/class/ldap.class.php'; $ldap=new Ldap(); $ldap->server=explode(',', $ldaphost); $ldap->serverPort=$ldapport; $ldap->ldapProtocolVersion=$ldapversion; $ldap->serverType=$ldapservertype; $ldap->searchUser=$ldapadminlogin; $ldap->searchPassword=$ldapadminpass; if ($ldapdebug) { dol_syslog("functions_ldap::check_user_password_ldap Server:".join(',', $ldap->server).", Port:".$ldap->serverPort.", Protocol:".$ldap->ldapProtocolVersion.", Type:".$ldap->serverType); dol_syslog("functions_ldap::check_user_password_ldap uid/samacountname=".$ldapuserattr.", dn=".$ldapdn.", Admin:".$ldap->searchUser.", Pass:".$ldap->searchPassword); print "DEBUG: Server:".join(',', $ldap->server).", Port:".$ldap->serverPort.", Protocol:".$ldap->ldapProtocolVersion.", Type:".$ldap->serverType."<br>\n"; print "DEBUG: uid/samacountname=".$ldapuserattr.", dn=".$ldapdn.", Admin:".$ldap->searchUser.", Pass:".$ldap->searchPassword."<br>\n"; } $resultFetchLdapUser=0; // Define $userSearchFilter $userSearchFilter = ""; if (empty($dolibarr_main_auth_ldap_filter)) { $userSearchFilter = "(" . $ldapuserattr . "=" . $usertotest . ")"; } else { $userSearchFilter = str_replace('%1%', $usertotest, $dolibarr_main_auth_ldap_filter); } // If admin login provided // Code to get user in LDAP from an admin connection (may differ from user connection, done later) if ($ldapadminlogin) { $result=$ldap->connect_bind(); if ($result > 0) { $resultFetchLdapUser = $ldap->fetch($usertotest, $userSearchFilter); //dol_syslog('functions_ldap::check_user_password_ldap resultFetchLdapUser='.$resultFetchLdapUser); if ($resultFetchLdapUser > 0 && $ldap->pwdlastset == 0) // If ok but password need to be reset { dol_syslog('functions_ldap::check_user_password_ldap '.$usertotest.' must change password next logon'); if ($ldapdebug) print "DEBUG: User ".$usertotest." must change password<br>\n"; $ldap->close(); sleep(1); $langs->load('ldap'); $_SESSION["dol_loginmesg"]=$langs->trans("YouMustChangePassNextLogon", $usertotest, $ldap->domainFQDN); return ''; } } else { if ($ldapdebug) print "DEBUG: ".$ldap->error."<br>\n"; } $ldap->close(); } // Forge LDAP user and password to test with them // If LDAP need a dn with login like "uid=jbloggs,ou=People,dc=foo,dc=com", default dn may work even if previous code with // admin login no exectued. $ldap->searchUser=$ldapuserattr."=".$usertotest.",".$ldapdn; // Default dn (will work if LDAP accept a dn with login value inside) // But if LDAP need a dn with name like "cn=Jhon Bloggs,ou=People,dc=foo,dc=com", previous part must have been executed to have // dn detected into ldapUserDN. if ($resultFetchLdapUser && !empty($ldap->ldapUserDN)) $ldap->searchUser = $ldap->ldapUserDN; $ldap->searchPassword=$passwordtotest; // Test with this->seachUser and this->searchPassword //print $resultFetchLdapUser."-".$ldap->ldapUserDN."-".$ldap->searchUser.'-'.$ldap->searchPassword;exit; $result=$ldap->connect_bind(); if ($result > 0) { if ($result == 2) // Connection is ok for user/pass into LDAP { dol_syslog("functions_ldap::check_user_password_ldap Authentification ok"); $login=$usertotest; // ldap2dolibarr synchronisation if ($login && ! empty($conf->ldap->enabled) && $conf->global->LDAP_SYNCHRO_ACTIVE == 'ldap2dolibarr') // ldap2dolibarr synchronisation { dol_syslog("functions_ldap::check_user_password_ldap Sync ldap2dolibarr"); // On charge les attributs du user ldap if ($ldapdebug) print "DEBUG: login ldap = ".$login."<br>\n"; $resultFetchLdapUser = $ldap->fetch($login, $userSearchFilter); if ($ldapdebug) print "DEBUG: UACF = ".join(',', $ldap->uacf)."<br>\n"; if ($ldapdebug) print "DEBUG: pwdLastSet = ".dol_print_date($ldap->pwdlastset, 'day')."<br>\n"; if ($ldapdebug) print "DEBUG: badPasswordTime = ".dol_print_date($ldap->badpwdtime, 'day')."<br>\n"; // On recherche le user dolibarr en fonction de son SID ldap $sid = $ldap->getObjectSid($login); if ($ldapdebug) print "DEBUG: sid = ".$sid."<br>\n"; $usertmp=new User($db); $resultFetchUser=$usertmp->fetch('', $login, $sid); if ($resultFetchUser > 0) { dol_syslog("functions_ldap::check_user_password_ldap Sync user found user id=".$usertmp->id); // On verifie si le login a change et on met a jour les attributs dolibarr if ($usertmp->login != $ldap->login && $ldap->login) { $usertmp->login = $ldap->login; $usertmp->update($usertmp); // TODO Que faire si update echoue car on update avec un login deja existant. } //$resultUpdate = $usertmp->update_ldap2dolibarr($ldap); } unset($usertmp); } if (! empty($conf->multicompany->enabled)) // We must check entity (even if sync is not active) { global $mc; $usertmp=new User($db); $usertmp->fetch('', $login); $ret=$mc->checkRight($usertmp->id, $entitytotest); if ($ret < 0) { dol_syslog("functions_ldap::check_user_password_ldap Authentification ko entity '".$entitytotest."' not allowed for user '".$usertmp->id."'"); $login=''; // force authentication failure } unset($usertmp); } } if ($result == 1) { dol_syslog("functions_ldap::check_user_password_ldap Authentification ko bad user/password for '".$usertotest."'"); sleep(1); // Load translation files required by the page $langs->loadLangs(array('main', 'other')); $_SESSION["dol_loginmesg"]=$langs->trans("ErrorBadLoginPassword"); } } else { /* Login failed. Return false, together with the error code and text from ** the LDAP server. The common error codes and reasons are listed below : ** (for iPlanet, other servers may differ) ** 19 - Account locked out (too many invalid login attempts) ** 32 - User does not exist ** 49 - Wrong password ** 53 - Account inactive (manually locked out by administrator) */ dol_syslog("functions_ldap::check_user_password_ldap Authentification ko failed to connect to LDAP for '".$usertotest."'"); if (is_resource($ldap->connection)) // If connection ok but bind ko { $ldap->ldapErrorCode = ldap_errno($ldap->connection); $ldap->ldapErrorText = ldap_error($ldap->connection); dol_syslog("functions_ldap::check_user_password_ldap ".$ldap->ldapErrorCode." ".$ldap->ldapErrorText); } sleep(2); // Anti brut force protection // Load translation files required by the page $langs->loadLangs(array('main', 'other', 'errors')); ; $_SESSION["dol_loginmesg"]=($ldap->error?$ldap->error:$langs->trans("ErrorBadLoginPassword")); } $ldap->close(); } return $login; }