| New file |
|---|
| 0,0 → 1,171 |
|---|
| <?php |
| /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */ |
| |
| /** |
| * Storage driver for Authentication on a Kerberos V server. |
| * |
| * PHP versions 4 and 5 |
| * |
| * LICENSE: This source file is subject to version 3.01 of the PHP license |
| * that is available through the world-wide-web at the following URI: |
| * http://www.php.net/license/3_01.txt. If you did not receive a copy of |
| * the PHP License and are unable to obtain it through the web, please |
| * send a note to license@php.net so we can mail you a copy immediately. |
| * |
| * @category Authentication |
| * @package Auth |
| * @author Andrew Teixeira <ateixeira@gmail.com> |
| * @author Adam Ashley <aashley@php.net> |
| * @copyright 2001-2006 The PHP Group |
| * @license http://www.php.net/license/3_01.txt PHP License 3.01 |
| * @version CVS: $Id: KADM5.php,v 1.6 2007/06/12 03:11:26 aashley Exp $ |
| * @link http://pear.php.net/package/Auth |
| * @since File available since Release 1.4.0 |
| */ |
| |
| /** |
| * Include Auth_Container base class |
| */ |
| require_once 'Auth/Container.php'; |
| /** |
| * Include PEAR for error handling |
| */ |
| require_once 'PEAR.php'; |
| |
| /** |
| * Storage driver for Authentication on a Kerberos V server. |
| * |
| * Available options: |
| * hostname: The hostname of the kerberos server |
| * realm: The Kerberos V realm |
| * timeout: The timeout for checking the server |
| * checkServer: Set to true to check if the server is running when |
| * constructing the object |
| * |
| * @category Authentication |
| * @package Auth |
| * @author Andrew Teixeira <ateixeira@gmail.com> |
| * @author Adam Ashley <aashley@php.net> |
| * @copyright 2001-2006 The PHP Group |
| * @license http://www.php.net/license/3_01.txt PHP License 3.01 |
| * @version Release: 1.6.1 File: $Revision: 1.6 $ |
| * @link http://pear.php.net/package/Auth |
| * @since Class available since Release 1.4.0 |
| */ |
| class Auth_Container_KADM5 extends Auth_Container { |
| |
| // {{{ properties |
| |
| /** |
| * Options for the class |
| * @var string |
| */ |
| var $options = array(); |
| |
| // }}} |
| // {{{ Auth_Container_KADM5() |
| |
| /** |
| * Constructor of the container class |
| * |
| * $options can have these keys: |
| * 'hostname' The hostname of the kerberos server |
| * 'realm' The Kerberos V realm |
| * 'timeout' The timeout for checking the server |
| * 'checkServer' Set to true to check if the server is running when |
| * constructing the object |
| * |
| * @param $options associative array |
| * @return object Returns an error object if something went wrong |
| */ |
| function Auth_Container_KADM5($options) { |
| if (!extension_loaded('kadm5')) { |
| return PEAR::raiseError("Cannot use Kerberos V authentication, KADM5 extension not loaded!", 41, PEAR_ERROR_DIE); |
| } |
| |
| $this->_setDefaults(); |
| |
| if (isset($options['hostname'])) { |
| $this->options['hostname'] = $options['hostname']; |
| } |
| if (isset($options['realm'])) { |
| $this->options['realm'] = $options['realm']; |
| } |
| if (isset($options['timeout'])) { |
| $this->options['timeout'] = $options['timeout']; |
| } |
| if (isset($options['checkServer'])) { |
| $this->options['checkServer'] = $options['checkServer']; |
| } |
| |
| if ($this->options['checkServer']) { |
| $this->_checkServer(); |
| } |
| } |
| |
| // }}} |
| // {{{ fetchData() |
| |
| /** |
| * Try to login to the KADM5 server |
| * |
| * @param string Username |
| * @param string Password |
| * @return boolean |
| */ |
| function fetchData($username, $password) { |
| $this->log('Auth_Container_KADM5::fetchData() called.', AUTH_LOG_DEBUG); |
| if ( ($username == NULL) || ($password == NULL) ) { |
| return false; |
| } |
| |
| $server = $this->options['hostname']; |
| $realm = $this->options['realm']; |
| $check = @kadm5_init_with_password($server, $realm, $username, $password); |
| |
| if ($check == false) { |
| return false; |
| } else { |
| return true; |
| } |
| } |
| |
| // }}} |
| // {{{ _setDefaults() |
| |
| /** |
| * Set some default options |
| * |
| * @access private |
| */ |
| function _setDefaults() { |
| $this->options['hostname'] = 'localhost'; |
| $this->options['realm'] = NULL; |
| $this->options['timeout'] = 10; |
| $this->options['checkServer'] = false; |
| } |
| |
| // }}} |
| // {{{ _checkServer() |
| |
| /** |
| * Check if the given server and port are reachable |
| * |
| * @access private |
| */ |
| function _checkServer() { |
| $fp = @fsockopen ($this->options['hostname'], 88, $errno, $errstr, $this->options['timeout']); |
| if (is_resource($fp)) { |
| @fclose($fp); |
| } else { |
| $message = "Error connecting to Kerberos V server " |
| .$this->options['hostname'].":".$this->options['port']; |
| return PEAR::raiseError($message, 41, PEAR_ERROR_DIE); |
| } |
| } |
| |
| // }}} |
| |
| } |
| |
| ?> |