/usr/share/php/Horde/Auth/Smbclient.php is in php-horde-auth 2.2.2-1ubuntu1.
This file is owned by root:root, with mode 0o644.
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/**
* Copyright 1999-2017 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you did
* not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @author Jon Parise <jon@horde.org>
* @author Marcus I. Ryan <marcus@riboflavin.net>
* @category Horde
* @license http://www.horde.org/licenses/lgpl21 LGPL-2.1
* @package Auth
* @todo Add driver for smbclient extension https://github.com/eduardok/libsmbclient-php
*/
/**
* The Horde_Auth_Smbclient class provides an smbclient implementation of
* the Horde authentication system.
*
* @author Jon Parise <jon@horde.org>
* @author Marcus I. Ryan <marcus@riboflavin.net>
* @category Horde
* @copyright 1999-2017 Horde LLC
* @license http://www.horde.org/licenses/lgpl21 LGPL-2.1
* @package Auth
*/
class Horde_Auth_Smbclient extends Horde_Auth_Base
{
/**
* Constructor.
*
* @param array $params Parameters:
* <pre>
* 'domain' - (string) [REQUIRED] The domain name to authenticate with.
* 'group' - Group name that the user must be a member of.
* DEFAULT: none
* 'hostspec' - (string) [REQUIRED] IP, DNS Name, or NetBios name of the
* SMB server to authenticate with.
* 'smbclient_path' - (string) [REQUIRED] The location of the smbclient
* utility.
* </pre>
*
* @throws InvalidArgumentException
*/
public function __construct(array $params = array())
{
foreach (array('hostspec', 'domain', 'smbclient_path') as $val) {
if (empty($params[$val])) {
throw new InvalidArgumentException('Missing ' . $val . ' parameter.');
}
}
parent::__construct($params);
}
/**
* Find out if the given set of login credentials are valid.
*
* @param string $userId The userId to check.
* @param array $credentials An array of login credentials.
*
* @throws Horde_Auth_Exception
*/
protected function _authenticate($userId, $credentials)
{
if (empty($credentials['password'])) {
throw new Horde_Auth_Exception('', Horde_Auth::REASON_BADLOGIN);
}
/* Authenticate. */
$cmdline = implode(' ', array(
$this->_params['smbclient_path'],
'-L',
$this->_params['hostspec'],
'-W',
$this->_params['domain'],
'-U',
$userId
));
$sc = popen($cmdline, 'w');
if ($sc === false) {
throw new Horde_Auth_Exception('Unable to execute smbclient.');
}
fwrite($sc, $credentials['password']);
$rc = pclose($sc);
if (intval($rc & 0xff) != 0) {
throw new Horde_Auth_Exception('', Horde_Auth::REASON_BADLOGIN);
}
}
}
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