Файл: phpbb/auth/provider/apache.php
Строк: 152
<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbbauthprovider;
/**
* Apache authentication provider for phpBB3
*/
class apache extends phpbbauthproviderbase
{
/**
* phpBB passwords manager
*
* @var phpbbpasswordsmanager
*/
protected $passwords_manager;
/**
* Apache Authentication Constructor
*
* @param phpbbdbdriverdriver_interface $db Database object
* @param phpbbconfigconfig $config Config object
* @param phpbbpasswordsmanager $passwords_manager Passwords Manager object
* @param phpbbrequestrequest $request Request object
* @param phpbbuser $user User object
* @param string $phpbb_root_path Relative path to phpBB root
* @param string $php_ext PHP file extension
*/
public function __construct(phpbbdbdriverdriver_interface $db, phpbbconfigconfig $config, phpbbpasswordsmanager $passwords_manager, phpbbrequestrequest $request, phpbbuser $user, $phpbb_root_path, $php_ext)
{
$this->db = $db;
$this->config = $config;
$this->passwords_manager = $passwords_manager;
$this->request = $request;
$this->user = $user;
$this->phpbb_root_path = $phpbb_root_path;
$this->php_ext = $php_ext;
}
/**
* {@inheritdoc}
*/
public function init()
{
if (!$this->request->is_set('PHP_AUTH_USER', phpbbrequestrequest_interface::SERVER) || $this->user->data['username'] !== htmlspecialchars_decode($this->request->server('PHP_AUTH_USER')))
{
return $this->user->lang['APACHE_SETUP_BEFORE_USE'];
}
return false;
}
/**
* {@inheritdoc}
*/
public function login($username, $password)
{
// do not allow empty password
if (!$password)
{
return array(
'status' => LOGIN_ERROR_PASSWORD,
'error_msg' => 'NO_PASSWORD_SUPPLIED',
'user_row' => array('user_id' => ANONYMOUS),
);
}
if (!$username)
{
return array(
'status' => LOGIN_ERROR_USERNAME,
'error_msg' => 'LOGIN_ERROR_USERNAME',
'user_row' => array('user_id' => ANONYMOUS),
);
}
if (!$this->request->is_set('PHP_AUTH_USER', phpbbrequestrequest_interface::SERVER))
{
return array(
'status' => LOGIN_ERROR_EXTERNAL_AUTH,
'error_msg' => 'LOGIN_ERROR_EXTERNAL_AUTH_APACHE',
'user_row' => array('user_id' => ANONYMOUS),
);
}
$php_auth_user = htmlspecialchars_decode($this->request->server('PHP_AUTH_USER'));
$php_auth_pw = htmlspecialchars_decode($this->request->server('PHP_AUTH_PW'));
if (!empty($php_auth_user) && !empty($php_auth_pw))
{
if ($php_auth_user !== $username)
{
return array(
'status' => LOGIN_ERROR_USERNAME,
'error_msg' => 'LOGIN_ERROR_USERNAME',
'user_row' => array('user_id' => ANONYMOUS),
);
}
$sql = 'SELECT user_id, username, user_password, user_passchg, user_email, user_type
FROM ' . USERS_TABLE . "
WHERE username = '" . $this->db->sql_escape($php_auth_user) . "'";
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if ($row)
{
// User inactive...
if ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE)
{
return array(
'status' => LOGIN_ERROR_ACTIVE,
'error_msg' => 'ACTIVE_ERROR',
'user_row' => $row,
);
}
// Successful login...
return array(
'status' => LOGIN_SUCCESS,
'error_msg' => false,
'user_row' => $row,
);
}
// this is the user's first login so create an empty profile
return array(
'status' => LOGIN_SUCCESS_CREATE_PROFILE,
'error_msg' => false,
'user_row' => user_row_apache($php_auth_user, $php_auth_pw),
);
}
// Not logged into apache
return array(
'status' => LOGIN_ERROR_EXTERNAL_AUTH,
'error_msg' => 'LOGIN_ERROR_EXTERNAL_AUTH_APACHE',
'user_row' => array('user_id' => ANONYMOUS),
);
}
/**
* {@inheritdoc}
*/
public function autologin()
{
if (!$this->request->is_set('PHP_AUTH_USER', phpbbrequestrequest_interface::SERVER))
{
return array();
}
$php_auth_user = htmlspecialchars_decode($this->request->server('PHP_AUTH_USER'));
$php_auth_pw = htmlspecialchars_decode($this->request->server('PHP_AUTH_PW'));
if (!empty($php_auth_user) && !empty($php_auth_pw))
{
set_var($php_auth_user, $php_auth_user, 'string', true);
set_var($php_auth_pw, $php_auth_pw, 'string', true);
$sql = 'SELECT *
FROM ' . USERS_TABLE . "
WHERE username = '" . $this->db->sql_escape($php_auth_user) . "'";
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if ($row)
{
return ($row['user_type'] == USER_INACTIVE || $row['user_type'] == USER_IGNORE) ? array() : $row;
}
if (!function_exists('user_add'))
{
include($this->phpbb_root_path . 'includes/functions_user.' . $this->php_ext);
}
// create the user if he does not exist yet
user_add(user_row_apache($php_auth_user, $php_auth_pw));
$sql = 'SELECT *
FROM ' . USERS_TABLE . "
WHERE username_clean = '" . $this->db->sql_escape(utf8_clean_string($php_auth_user)) . "'";
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if ($row)
{
return $row;
}
}
return array();
}
/**
* This function generates an array which can be passed to the user_add
* function in order to create a user
*
* @param string $username The username of the new user.
* @param string $password The password of the new user.
* @return array Contains data that can be passed directly to
* the user_add function.
*/
private function user_row($username, $password)
{
// first retrieve default group id
$sql = 'SELECT group_id
FROM ' . GROUPS_TABLE . "
WHERE group_name = '" . $this->db->sql_escape('REGISTERED') . "'
AND group_type = " . GROUP_SPECIAL;
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if (!$row)
{
trigger_error('NO_GROUP');
}
// generate user account data
return array(
'username' => $username,
'user_password' => $this->passwords_manager->hash($password),
'user_email' => '',
'group_id' => (int) $row['group_id'],
'user_type' => USER_NORMAL,
'user_ip' => $this->user->ip,
'user_new' => ($this->config['new_member_post_limit']) ? 1 : 0,
);
}
/**
* {@inheritdoc}
*/
public function validate_session($user)
{
// Check if PHP_AUTH_USER is set and handle this case
if ($this->request->is_set('PHP_AUTH_USER', phpbbrequestrequest_interface::SERVER))
{
$php_auth_user = $this->request->server('PHP_AUTH_USER');
return ($php_auth_user === $user['username']) ? true : false;
}
// PHP_AUTH_USER is not set. A valid session is now determined by the user type (anonymous/bot or not)
if ($user['user_type'] == USER_IGNORE)
{
return true;
}
return false;
}
}