* @license http://opensource.org/licenses/lgpl-license.php LGPL - GNU Lesser General Public License * @package api * @subpackage authentication * @version $Id$ */ namespace EGroupware\Api\Auth; use EGroupware\Api; /** * Authentication based on SQL table and X.509 certificates * * @todo rewrite using auth_sql backend class */ class auth_sqlssl extends auth_sql { /** * password authentication * * @param string $username username of account to authenticate * @param string $passwd corresponding password * @param string $passwd_type ='text' 'text' for cleartext passwords (default) * @return boolean true if successful authenticated, false otherwise */ function authenticate($username, $passwd, $passwd_type='text') { unset($passwd_type); // not used but required by interface $local_debug = False; if($local_debug) { echo "Debug SQL: uid - $username passwd - $passwd"; } if (!($row = $this->db->select($this->table,'account_lid,account_pwd',array( 'account_lid' => $username, 'account_status' => 'A', 'account_type' => 'u', ),__LINE__,__FILE__)->fetch()) || $GLOBALS['egw_info']['server']['case_sensitive_username'] && $row['account_lid'] != $username) { return false; } # Apache + mod_ssl provide the data in the environment # Certificate (chain) verification occurs inside mod_ssl # see http://www.modssl.org/docs/2.8/ssl_howto.html#ToC6 if(!isset($_SERVER['SSL_CLIENT_S_DN'])) { # if we're not doing SSL authentication, behave like auth_sql return Api\Auth::compare_password($passwd, $row['account_pwd'], 'md5', strtolower($username)); } return True; } /** * changes password * * @param string $old_passwd must be cleartext or empty to not to be checked * @param string $new_passwd must be cleartext * @param int $account_id =0 account id of user whose passwd should be changed * @return boolean true if password successful changed, false otherwise */ function change_password($old_passwd, $new_passwd, $account_id=0) { unset($old_passwd, $new_passwd, $account_id); // not used but required by interface // deny password changes. return False; } }