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aschwarz
2023-01-23 11:03:31 +01:00
parent 82d562a322
commit a6523903eb
28078 changed files with 4247552 additions and 2 deletions
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1122
msd2/phpBB3/phpbb/auth/auth.php Normal file
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msd2/phpBB3/phpbb/auth/index.htm Normal file
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<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
</body>
</html>

264
msd2/phpBB3/phpbb/auth/provider/apache.php Normal file
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<?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 phpbb\auth\provider;
/**
* Apache authentication provider for phpBB3
*/
class apache extends \phpbb\auth\provider\base
{
/**
* phpBB passwords manager
*
* @var \phpbb\passwords\manager
*/
protected $passwords_manager;
/**
* Apache Authentication Constructor
*
* @param \phpbb\db\driver\driver_interface $db Database object
* @param \phpbb\config\config $config Config object
* @param \phpbb\passwords\manager $passwords_manager Passwords Manager object
* @param \phpbb\request\request $request Request object
* @param \phpbb\user $user User object
* @param string $phpbb_root_path Relative path to phpBB root
* @param string $php_ext PHP file extension
*/
public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\passwords\manager $passwords_manager, \phpbb\request\request $request, \phpbb\user $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', \phpbb\request\request_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', \phpbb\request\request_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' => $this->user_row($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', \phpbb\request\request_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.' . $this->php_ext);
}
// create the user if he does not exist yet
user_add($this->user_row($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', \phpbb\request\request_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;
}
}

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msd2/phpBB3/phpbb/auth/provider/base.php Normal file
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<?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 phpbb\auth\provider;
/**
* Base authentication provider class that all other providers should implement
*/
abstract class base implements \phpbb\auth\provider\provider_interface
{
/**
* {@inheritdoc}
*/
public function init()
{
return;
}
/**
* {@inheritdoc}
*/
public function autologin()
{
return;
}
/**
* {@inheritdoc}
*/
public function acp()
{
return;
}
/**
* {@inheritdoc}
*/
public function get_acp_template($new_config)
{
return;
}
/**
* {@inheritdoc}
*/
public function get_login_data()
{
return;
}
/**
* {@inheritdoc}
*/
public function get_auth_link_data($user_id = 0)
{
return;
}
/**
* {@inheritdoc}
*/
public function logout($data, $new_session)
{
return;
}
/**
* {@inheritdoc}
*/
public function validate_session($user)
{
return;
}
/**
* {@inheritdoc}
*/
public function login_link_has_necessary_data($login_link_data)
{
return;
}
/**
* {@inheritdoc}
*/
public function link_account(array $link_data)
{
return;
}
/**
* {@inheritdoc}
*/
public function unlink_account(array $link_data)
{
return;
}
}

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msd2/phpBB3/phpbb/auth/provider/db.php Normal file
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<?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 phpbb\auth\provider;
/**
* Database authentication provider for phpBB3
* This is for authentication via the integrated user table
*/
class db extends \phpbb\auth\provider\base
{
/**
* phpBB passwords manager
*
* @var \phpbb\passwords\manager
*/
protected $passwords_manager;
/**
* DI container
*
* @var \Symfony\Component\DependencyInjection\ContainerInterface
*/
protected $phpbb_container;
/**
* Database Authentication Constructor
*
* @param \phpbb\db\driver\driver_interface $db
* @param \phpbb\config\config $config
* @param \phpbb\passwords\manager $passwords_manager
* @param \phpbb\request\request $request
* @param \phpbb\user $user
* @param \Symfony\Component\DependencyInjection\ContainerInterface $phpbb_container DI container
* @param string $phpbb_root_path
* @param string $php_ext
*/
public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\passwords\manager $passwords_manager, \phpbb\request\request $request, \phpbb\user $user, \Symfony\Component\DependencyInjection\ContainerInterface $phpbb_container, $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;
$this->phpbb_container = $phpbb_container;
}
/**
* {@inheritdoc}
*/
public function login($username, $password)
{
// Auth plugins get the password untrimmed.
// For compatibility we trim() here.
$password = trim($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),
);
}
$username_clean = utf8_clean_string($username);
$sql = 'SELECT *
FROM ' . USERS_TABLE . "
WHERE username_clean = '" . $this->db->sql_escape($username_clean) . "'";
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if (($this->user->ip && !$this->config['ip_login_limit_use_forwarded']) ||
($this->user->forwarded_for && $this->config['ip_login_limit_use_forwarded']))
{
$sql = 'SELECT COUNT(*) AS attempts
FROM ' . LOGIN_ATTEMPT_TABLE . '
WHERE attempt_time > ' . (time() - (int) $this->config['ip_login_limit_time']);
if ($this->config['ip_login_limit_use_forwarded'])
{
$sql .= " AND attempt_forwarded_for = '" . $this->db->sql_escape($this->user->forwarded_for) . "'";
}
else
{
$sql .= " AND attempt_ip = '" . $this->db->sql_escape($this->user->ip) . "' ";
}
$result = $this->db->sql_query($sql);
$attempts = (int) $this->db->sql_fetchfield('attempts');
$this->db->sql_freeresult($result);
$attempt_data = array(
'attempt_ip' => $this->user->ip,
'attempt_browser' => trim(substr($this->user->browser, 0, 149)),
'attempt_forwarded_for' => $this->user->forwarded_for,
'attempt_time' => time(),
'user_id' => ($row) ? (int) $row['user_id'] : 0,
'username' => $username,
'username_clean' => $username_clean,
);
$sql = 'INSERT INTO ' . LOGIN_ATTEMPT_TABLE . $this->db->sql_build_array('INSERT', $attempt_data);
$this->db->sql_query($sql);
}
else
{
$attempts = 0;
}
if (!$row)
{
if ($this->config['ip_login_limit_max'] && $attempts >= $this->config['ip_login_limit_max'])
{
return array(
'status' => LOGIN_ERROR_ATTEMPTS,
'error_msg' => 'LOGIN_ERROR_ATTEMPTS',
'user_row' => array('user_id' => ANONYMOUS),
);
}
return array(
'status' => LOGIN_ERROR_USERNAME,
'error_msg' => 'LOGIN_ERROR_USERNAME',
'user_row' => array('user_id' => ANONYMOUS),
);
}
$show_captcha = ($this->config['max_login_attempts'] && $row['user_login_attempts'] >= $this->config['max_login_attempts']) ||
($this->config['ip_login_limit_max'] && $attempts >= $this->config['ip_login_limit_max']);
// If there are too many login attempts, we need to check for a confirm image
// Every auth module is able to define what to do by itself...
if ($show_captcha)
{
/* @var $captcha_factory \phpbb\captcha\factory */
$captcha_factory = $this->phpbb_container->get('captcha.factory');
$captcha = $captcha_factory->get_instance($this->config['captcha_plugin']);
$captcha->init(CONFIRM_LOGIN);
$vc_response = $captcha->validate($row);
if ($vc_response)
{
return array(
'status' => LOGIN_ERROR_ATTEMPTS,
'error_msg' => 'LOGIN_ERROR_ATTEMPTS',
'user_row' => $row,
);
}
else
{
$captcha->reset();
}
}
// Check password ...
if ($this->passwords_manager->check($password, $row['user_password'], $row))
{
// Check for old password hash...
if ($this->passwords_manager->convert_flag || strlen($row['user_password']) == 32)
{
$hash = $this->passwords_manager->hash($password);
// Update the password in the users table to the new format
$sql = 'UPDATE ' . USERS_TABLE . "
SET user_password = '" . $this->db->sql_escape($hash) . "'
WHERE user_id = {$row['user_id']}";
$this->db->sql_query($sql);
$row['user_password'] = $hash;
}
$sql = 'DELETE FROM ' . LOGIN_ATTEMPT_TABLE . '
WHERE user_id = ' . $row['user_id'];
$this->db->sql_query($sql);
if ($row['user_login_attempts'] != 0)
{
// Successful, reset login attempts (the user passed all stages)
$sql = 'UPDATE ' . USERS_TABLE . '
SET user_login_attempts = 0
WHERE user_id = ' . $row['user_id'];
$this->db->sql_query($sql);
}
// 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... set user_login_attempts to zero...
return array(
'status' => LOGIN_SUCCESS,
'error_msg' => false,
'user_row' => $row,
);
}
// Password incorrect - increase login attempts
$sql = 'UPDATE ' . USERS_TABLE . '
SET user_login_attempts = user_login_attempts + 1
WHERE user_id = ' . (int) $row['user_id'] . '
AND user_login_attempts < ' . LOGIN_ATTEMPTS_MAX;
$this->db->sql_query($sql);
// Give status about wrong password...
return array(
'status' => ($show_captcha) ? LOGIN_ERROR_ATTEMPTS : LOGIN_ERROR_PASSWORD,
'error_msg' => 'LOGIN_ERROR_PASSWORD',
'user_row' => $row,
);
}
}

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msd2/phpBB3/phpbb/auth/provider/index.htm Normal file
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<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
</body>
</html>

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msd2/phpBB3/phpbb/auth/provider/ldap.php Normal file
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<?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 phpbb\auth\provider;
/**
* Database authentication provider for phpBB3
* This is for authentication via the integrated user table
*/
class ldap extends \phpbb\auth\provider\base
{
/**
* phpBB passwords manager
*
* @var \phpbb\passwords\manager
*/
protected $passwords_manager;
/**
* LDAP Authentication Constructor
*
* @param \phpbb\db\driver\driver_interface $db Database object
* @param \phpbb\config\config $config Config object
* @param \phpbb\passwords\manager $passwords_manager Passwords manager object
* @param \phpbb\user $user User object
*/
public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\passwords\manager $passwords_manager, \phpbb\user $user)
{
$this->db = $db;
$this->config = $config;
$this->passwords_manager = $passwords_manager;
$this->user = $user;
}
/**
* {@inheritdoc}
*/
public function init()
{
if (!@extension_loaded('ldap'))
{
return $this->user->lang['LDAP_NO_LDAP_EXTENSION'];
}
$this->config['ldap_port'] = (int) $this->config['ldap_port'];
if ($this->config['ldap_port'])
{
$ldap = @ldap_connect($this->config['ldap_server'], $this->config['ldap_port']);
}
else
{
$ldap = @ldap_connect($this->config['ldap_server']);
}
if (!$ldap)
{
return $this->user->lang['LDAP_NO_SERVER_CONNECTION'];
}
@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
if ($this->config['ldap_user'] || $this->config['ldap_password'])
{
if (!@ldap_bind($ldap, htmlspecialchars_decode($this->config['ldap_user']), htmlspecialchars_decode($this->config['ldap_password'])))
{
return $this->user->lang['LDAP_INCORRECT_USER_PASSWORD'];
}
}
// ldap_connect only checks whether the specified server is valid, so the connection might still fail
$search = @ldap_search(
$ldap,
htmlspecialchars_decode($this->config['ldap_base_dn']),
$this->ldap_user_filter($this->user->data['username']),
(empty($this->config['ldap_email'])) ?
array(htmlspecialchars_decode($this->config['ldap_uid'])) :
array(htmlspecialchars_decode($this->config['ldap_uid']), htmlspecialchars_decode($this->config['ldap_email'])),
0,
1
);
if ($search === false)
{
return $this->user->lang['LDAP_SEARCH_FAILED'];
}
$result = @ldap_get_entries($ldap, $search);
@ldap_close($ldap);
if (!is_array($result) || count($result) < 2)
{
return sprintf($this->user->lang['LDAP_NO_IDENTITY'], $this->user->data['username']);
}
if (!empty($this->config['ldap_email']) && !isset($result[0][htmlspecialchars_decode($this->config['ldap_email'])]))
{
return $this->user->lang['LDAP_NO_EMAIL'];
}
return false;
}
/**
* {@inheritdoc}
*/
public function login($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 (!@extension_loaded('ldap'))
{
return array(
'status' => LOGIN_ERROR_EXTERNAL_AUTH,
'error_msg' => 'LDAP_NO_LDAP_EXTENSION',
'user_row' => array('user_id' => ANONYMOUS),
);
}
$this->config['ldap_port'] = (int) $this->config['ldap_port'];
if ($this->config['ldap_port'])
{
$ldap = @ldap_connect($this->config['ldap_server'], $this->config['ldap_port']);
}
else
{
$ldap = @ldap_connect($this->config['ldap_server']);
}
if (!$ldap)
{
return array(
'status' => LOGIN_ERROR_EXTERNAL_AUTH,
'error_msg' => 'LDAP_NO_SERVER_CONNECTION',
'user_row' => array('user_id' => ANONYMOUS),
);
}
@ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
@ldap_set_option($ldap, LDAP_OPT_REFERRALS, 0);
if ($this->config['ldap_user'] || $this->config['ldap_password'])
{
if (!@ldap_bind($ldap, htmlspecialchars_decode($this->config['ldap_user']), htmlspecialchars_decode($this->config['ldap_password'])))
{
return array(
'status' => LOGIN_ERROR_EXTERNAL_AUTH,
'error_msg' => 'LDAP_NO_SERVER_CONNECTION',
'user_row' => array('user_id' => ANONYMOUS),
);
}
}
$search = @ldap_search(
$ldap,
htmlspecialchars_decode($this->config['ldap_base_dn']),
$this->ldap_user_filter($username),
(empty($this->config['ldap_email'])) ?
array(htmlspecialchars_decode($this->config['ldap_uid'])) :
array(htmlspecialchars_decode($this->config['ldap_uid']), htmlspecialchars_decode($this->config['ldap_email'])),
0,
1
);
$ldap_result = @ldap_get_entries($ldap, $search);
if (is_array($ldap_result) && count($ldap_result) > 1)
{
if (@ldap_bind($ldap, $ldap_result[0]['dn'], htmlspecialchars_decode($password)))
{
@ldap_close($ldap);
$sql ='SELECT user_id, username, user_password, user_passchg, user_email, user_type
FROM ' . USERS_TABLE . "
WHERE username_clean = '" . $this->db->sql_escape(utf8_clean_string($username)) . "'";
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if ($row)
{
unset($ldap_result);
// 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... set user_login_attempts to zero...
return array(
'status' => LOGIN_SUCCESS,
'error_msg' => false,
'user_row' => $row,
);
}
else
{
// 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
$ldap_user_row = array(
'username' => $username,
'user_password' => $this->passwords_manager->hash($password),
'user_email' => (!empty($this->config['ldap_email'])) ? utf8_htmlspecialchars($ldap_result[0][htmlspecialchars_decode($this->config['ldap_email'])][0]) : '',
'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,
);
unset($ldap_result);
// this is the user's first login so create an empty profile
return array(
'status' => LOGIN_SUCCESS_CREATE_PROFILE,
'error_msg' => false,
'user_row' => $ldap_user_row,
);
}
}
else
{
unset($ldap_result);
@ldap_close($ldap);
// Give status about wrong password...
return array(
'status' => LOGIN_ERROR_PASSWORD,
'error_msg' => 'LOGIN_ERROR_PASSWORD',
'user_row' => array('user_id' => ANONYMOUS),
);
}
}
@ldap_close($ldap);
return array(
'status' => LOGIN_ERROR_USERNAME,
'error_msg' => 'LOGIN_ERROR_USERNAME',
'user_row' => array('user_id' => ANONYMOUS),
);
}
/**
* {@inheritdoc}
*/
public function acp()
{
// These are fields required in the config table
return array(
'ldap_server', 'ldap_port', 'ldap_base_dn', 'ldap_uid', 'ldap_user_filter', 'ldap_email', 'ldap_user', 'ldap_password',
);
}
/**
* {@inheritdoc}
*/
public function get_acp_template($new_config)
{
return array(
'TEMPLATE_FILE' => 'auth_provider_ldap.html',
'TEMPLATE_VARS' => array(
'AUTH_LDAP_BASE_DN' => $new_config['ldap_base_dn'],
'AUTH_LDAP_EMAIL' => $new_config['ldap_email'],
'AUTH_LDAP_PASSORD' => $new_config['ldap_password'] !== '' ? '********' : '',
'AUTH_LDAP_PORT' => $new_config['ldap_port'],
'AUTH_LDAP_SERVER' => $new_config['ldap_server'],
'AUTH_LDAP_UID' => $new_config['ldap_uid'],
'AUTH_LDAP_USER' => $new_config['ldap_user'],
'AUTH_LDAP_USER_FILTER' => $new_config['ldap_user_filter'],
),
);
}
/**
* Generates a filter string for ldap_search to find a user
*
* @param $username string Username identifying the searched user
*
* @return string A filter string for ldap_search
*/
private function ldap_user_filter($username)
{
$filter = '(' . $this->config['ldap_uid'] . '=' . $this->ldap_escape(htmlspecialchars_decode($username)) . ')';
if ($this->config['ldap_user_filter'])
{
$_filter = ($this->config['ldap_user_filter'][0] == '(' && substr($this->config['ldap_user_filter'], -1) == ')') ? $this->config['ldap_user_filter'] : "({$this->config['ldap_user_filter']})";
$filter = "(&{$filter}{$_filter})";
}
return $filter;
}
/**
* Escapes an LDAP AttributeValue
*
* @param string $string The string to be escaped
* @return string The escaped string
*/
private function ldap_escape($string)
{
return str_replace(array('*', '\\', '(', ')'), array('\\*', '\\\\', '\\(', '\\)'), $string);
}
}

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<?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 phpbb\auth\provider\oauth;
use OAuth\Common\Consumer\Credentials;
/**
* OAuth authentication provider for phpBB3
*/
class oauth extends \phpbb\auth\provider\base
{
/**
* Database driver
*
* @var \phpbb\db\driver\driver_interface
*/
protected $db;
/**
* phpBB config
*
* @var \phpbb\config\config
*/
protected $config;
/**
* phpBB passwords manager
*
* @var \phpbb\passwords\manager
*/
protected $passwords_manager;
/**
* phpBB request object
*
* @var \phpbb\request\request_interface
*/
protected $request;
/**
* phpBB user
*
* @var \phpbb\user
*/
protected $user;
/**
* OAuth token table
*
* @var string
*/
protected $auth_provider_oauth_token_storage_table;
/**
* OAuth state table
*
* @var string
*/
protected $auth_provider_oauth_state_table;
/**
* OAuth account association table
*
* @var string
*/
protected $auth_provider_oauth_token_account_assoc;
/**
* All OAuth service providers
*
* @var \phpbb\di\service_collection Contains \phpbb\auth\provider\oauth\service_interface
*/
protected $service_providers;
/**
* Users table
*
* @var string
*/
protected $users_table;
/**
* Cached current uri object
*
* @var \OAuth\Common\Http\Uri\UriInterface|null
*/
protected $current_uri;
/**
* DI container
*
* @var \Symfony\Component\DependencyInjection\ContainerInterface
*/
protected $phpbb_container;
/**
* phpBB event dispatcher
*
* @var \phpbb\event\dispatcher_interface
*/
protected $dispatcher;
/**
* phpBB root path
*
* @var string
*/
protected $phpbb_root_path;
/**
* PHP file extension
*
* @var string
*/
protected $php_ext;
/**
* OAuth Authentication Constructor
*
* @param \phpbb\db\driver\driver_interface $db
* @param \phpbb\config\config $config
* @param \phpbb\passwords\manager $passwords_manager
* @param \phpbb\request\request_interface $request
* @param \phpbb\user $user
* @param string $auth_provider_oauth_token_storage_table
* @param string $auth_provider_oauth_state_table
* @param string $auth_provider_oauth_token_account_assoc
* @param \phpbb\di\service_collection $service_providers Contains \phpbb\auth\provider\oauth\service_interface
* @param string $users_table
* @param \Symfony\Component\DependencyInjection\ContainerInterface $phpbb_container DI container
* @param \phpbb\event\dispatcher_interface $dispatcher phpBB event dispatcher
* @param string $phpbb_root_path
* @param string $php_ext
*/
public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\config\config $config, \phpbb\passwords\manager $passwords_manager, \phpbb\request\request_interface $request, \phpbb\user $user, $auth_provider_oauth_token_storage_table, $auth_provider_oauth_state_table, $auth_provider_oauth_token_account_assoc, \phpbb\di\service_collection $service_providers, $users_table, \Symfony\Component\DependencyInjection\ContainerInterface $phpbb_container, \phpbb\event\dispatcher_interface $dispatcher, $phpbb_root_path, $php_ext)
{
$this->db = $db;
$this->config = $config;
$this->passwords_manager = $passwords_manager;
$this->request = $request;
$this->user = $user;
$this->auth_provider_oauth_token_storage_table = $auth_provider_oauth_token_storage_table;
$this->auth_provider_oauth_state_table = $auth_provider_oauth_state_table;
$this->auth_provider_oauth_token_account_assoc = $auth_provider_oauth_token_account_assoc;
$this->service_providers = $service_providers;
$this->users_table = $users_table;
$this->phpbb_container = $phpbb_container;
$this->dispatcher = $dispatcher;
$this->phpbb_root_path = $phpbb_root_path;
$this->php_ext = $php_ext;
}
/**
* {@inheritdoc}
*/
public function init()
{
// This does not test whether or not the key and secret provided are valid.
foreach ($this->service_providers as $service_provider)
{
$credentials = $service_provider->get_service_credentials();
if (($credentials['key'] && !$credentials['secret']) || (!$credentials['key'] && $credentials['secret']))
{
return $this->user->lang['AUTH_PROVIDER_OAUTH_ERROR_ELEMENT_MISSING'];
}
}
return false;
}
/**
* {@inheritdoc}
*/
public function login($username, $password)
{
// Temporary workaround for only having one authentication provider available
if (!$this->request->is_set('oauth_service'))
{
$provider = new \phpbb\auth\provider\db($this->db, $this->config, $this->passwords_manager, $this->request, $this->user, $this->phpbb_container, $this->phpbb_root_path, $this->php_ext);
return $provider->login($username, $password);
}
// Requst the name of the OAuth service
$service_name_original = $this->request->variable('oauth_service', '', false);
$service_name = 'auth.provider.oauth.service.' . strtolower($service_name_original);
if ($service_name_original === '' || !array_key_exists($service_name, $this->service_providers))
{
return array(
'status' => LOGIN_ERROR_EXTERNAL_AUTH,
'error_msg' => 'LOGIN_ERROR_OAUTH_SERVICE_DOES_NOT_EXIST',
'user_row' => array('user_id' => ANONYMOUS),
);
}
// Get the service credentials for the given service
$service_credentials = $this->service_providers[$service_name]->get_service_credentials();
$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table, $this->auth_provider_oauth_state_table);
$query = 'mode=login&login=external&oauth_service=' . $service_name_original;
$service = $this->get_service($service_name_original, $storage, $service_credentials, $query, $this->service_providers[$service_name]->get_auth_scope());
if (($service::OAUTH_VERSION === 2 && $this->request->is_set('code', \phpbb\request\request_interface::GET))
|| ($service::OAUTH_VERSION === 1 && $this->request->is_set('oauth_token', \phpbb\request\request_interface::GET)))
{
$this->service_providers[$service_name]->set_external_service_provider($service);
$unique_id = $this->service_providers[$service_name]->perform_auth_login();
// Check to see if this provider is already assosciated with an account
$data = array(
'provider' => $service_name_original,
'oauth_provider_id' => $unique_id
);
$sql = 'SELECT user_id FROM ' . $this->auth_provider_oauth_token_account_assoc . '
WHERE ' . $this->db->sql_build_array('SELECT', $data);
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
/**
* Event is triggered before check if provider is already associated with an account
*
* @event core.oauth_login_after_check_if_provider_id_has_match
* @var array row User row
* @var array data Provider data
* @var \OAuth\Common\Service\ServiceInterface service OAuth service
* @since 3.2.3-RC1
*/
$vars = array(
'row',
'data',
'service',
);
extract($this->dispatcher->trigger_event('core.oauth_login_after_check_if_provider_id_has_match', compact($vars)));
if (!$row)
{
// The user does not yet exist, ask to link or create profile
return array(
'status' => LOGIN_SUCCESS_LINK_PROFILE,
'error_msg' => 'LOGIN_OAUTH_ACCOUNT_NOT_LINKED',
'user_row' => array(),
'redirect_data' => array(
'auth_provider' => 'oauth',
'login_link_oauth_service' => $service_name_original,
),
);
}
// Retrieve the user's account
$sql = 'SELECT user_id, username, user_password, user_passchg, user_email, user_type, user_login_attempts
FROM ' . $this->users_table . '
WHERE user_id = ' . (int) $row['user_id'];
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if (!$row)
{
throw new \Exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_ENTRY');
}
// Update token storage to store the user_id
$storage->set_user_id($row['user_id']);
/**
* Event is triggered after user is successfuly logged in via OAuth.
*
* @event core.auth_oauth_login_after
* @var array row User row
* @since 3.1.11-RC1
*/
$vars = array(
'row',
);
extract($this->dispatcher->trigger_event('core.auth_oauth_login_after', compact($vars)));
// The user is now authenticated and can be logged in
return array(
'status' => LOGIN_SUCCESS,
'error_msg' => false,
'user_row' => $row,
);
}
else
{
if ($service::OAUTH_VERSION === 1)
{
$token = $service->requestRequestToken();
$url = $service->getAuthorizationUri(array('oauth_token' => $token->getRequestToken()));
}
else
{
$url = $service->getAuthorizationUri();
}
header('Location: ' . $url);
}
}
/**
* Returns the cached current_uri object or creates and caches it if it is
* not already created. In each case the query string is updated based on
* the $query parameter.
*
* @param string $service_name The name of the service
* @param string $query The query string of the current_uri
* used in redirects
* @return \OAuth\Common\Http\Uri\UriInterface
*/
protected function get_current_uri($service_name, $query)
{
if ($this->current_uri)
{
$this->current_uri->setQuery($query);
return $this->current_uri;
}
$uri_factory = new \OAuth\Common\Http\Uri\UriFactory();
$super_globals = $this->request->get_super_global(\phpbb\request\request_interface::SERVER);
if (!empty($super_globals['HTTP_X_FORWARDED_PROTO']) && $super_globals['HTTP_X_FORWARDED_PROTO'] === 'https')
{
$super_globals['HTTPS'] = 'on';
$super_globals['SERVER_PORT'] = 443;
}
$current_uri = $uri_factory->createFromSuperGlobalArray($super_globals);
$current_uri->setQuery($query);
$this->current_uri = $current_uri;
return $current_uri;
}
/**
* Returns a new service object
*
* @param string $service_name The name of the service
* @param \phpbb\auth\provider\oauth\token_storage $storage
* @param array $service_credentials {@see \phpbb\auth\provider\oauth\oauth::get_service_credentials}
* @param string $query The query string of the
* current_uri used in redirection
* @param array $scopes The scope of the request against
* the api.
* @return \OAuth\Common\Service\ServiceInterface
* @throws \Exception
*/
protected function get_service($service_name, \phpbb\auth\provider\oauth\token_storage $storage, array $service_credentials, $query, array $scopes = array())
{
$current_uri = $this->get_current_uri($service_name, $query);
// Setup the credentials for the requests
$credentials = new Credentials(
$service_credentials['key'],
$service_credentials['secret'],
$current_uri->getAbsoluteUri()
);
$service_factory = new \OAuth\ServiceFactory();
$service = $service_factory->createService($service_name, $credentials, $storage, $scopes);
if (!$service)
{
throw new \Exception('AUTH_PROVIDER_OAUTH_ERROR_SERVICE_NOT_CREATED');
}
return $service;
}
/**
* {@inheritdoc}
*/
public function get_login_data()
{
$login_data = array(
'TEMPLATE_FILE' => 'login_body_oauth.html',
'BLOCK_VAR_NAME' => 'oauth',
'BLOCK_VARS' => array(),
);
foreach ($this->service_providers as $service_name => $service_provider)
{
// Only include data if the credentials are set
$credentials = $service_provider->get_service_credentials();
if ($credentials['key'] && $credentials['secret'])
{
$actual_name = str_replace('auth.provider.oauth.service.', '', $service_name);
$redirect_url = build_url(false) . '&login=external&oauth_service=' . $actual_name;
$login_data['BLOCK_VARS'][$service_name] = array(
'REDIRECT_URL' => redirect($redirect_url, true),
'SERVICE_NAME' => $this->user->lang['AUTH_PROVIDER_OAUTH_SERVICE_' . strtoupper($actual_name)],
);
}
}
return $login_data;
}
/**
* {@inheritdoc}
*/
public function acp()
{
$ret = array();
foreach ($this->service_providers as $service_name => $service_provider)
{
$actual_name = str_replace('auth.provider.oauth.service.', '', $service_name);
$ret[] = 'auth_oauth_' . $actual_name . '_key';
$ret[] = 'auth_oauth_' . $actual_name . '_secret';
}
return $ret;
}
/**
* {@inheritdoc}
*/
public function get_acp_template($new_config)
{
$ret = array(
'BLOCK_VAR_NAME' => 'oauth_services',
'BLOCK_VARS' => array(),
'TEMPLATE_FILE' => 'auth_provider_oauth.html',
'TEMPLATE_VARS' => array(),
);
foreach ($this->service_providers as $service_name => $service_provider)
{
$actual_name = str_replace('auth.provider.oauth.service.', '', $service_name);
$ret['BLOCK_VARS'][$actual_name] = array(
'ACTUAL_NAME' => $this->user->lang['AUTH_PROVIDER_OAUTH_SERVICE_' . strtoupper($actual_name)],
'KEY' => $new_config['auth_oauth_' . $actual_name . '_key'],
'NAME' => $actual_name,
'SECRET' => $new_config['auth_oauth_' . $actual_name . '_secret'],
);
}
return $ret;
}
/**
* {@inheritdoc}
*/
public function login_link_has_necessary_data($login_link_data)
{
if (empty($login_link_data))
{
return 'LOGIN_LINK_NO_DATA_PROVIDED';
}
if (!array_key_exists('oauth_service', $login_link_data) || !$login_link_data['oauth_service'] ||
!array_key_exists('link_method', $login_link_data) || !$login_link_data['link_method'])
{
return 'LOGIN_LINK_MISSING_DATA';
}
return null;
}
/**
* {@inheritdoc}
*/
public function link_account(array $link_data)
{
// Check for a valid link method (auth_link or login_link)
if (!array_key_exists('link_method', $link_data) ||
!in_array($link_data['link_method'], array(
'auth_link',
'login_link',
)))
{
return 'LOGIN_LINK_MISSING_DATA';
}
// We must have an oauth_service listed, check for it two ways
if (!array_key_exists('oauth_service', $link_data) || !$link_data['oauth_service'])
{
$link_data['oauth_service'] = $this->request->variable('oauth_service', '');
if (!$link_data['oauth_service'])
{
return 'LOGIN_LINK_MISSING_DATA';
}
}
$service_name = 'auth.provider.oauth.service.' . strtolower($link_data['oauth_service']);
if (!array_key_exists($service_name, $this->service_providers))
{
return 'LOGIN_ERROR_OAUTH_SERVICE_DOES_NOT_EXIST';
}
switch ($link_data['link_method'])
{
case 'auth_link':
return $this->link_account_auth_link($link_data, $service_name);
case 'login_link':
return $this->link_account_login_link($link_data, $service_name);
}
}
/**
* Performs the account linking for login_link
*
* @param array $link_data The same variable given to {@see \phpbb\auth\provider\provider_interface::link_account}
* @param string $service_name The name of the service being used in
* linking.
* @return string|null Returns a language constant (string) if an error is
* encountered, or null on success.
*/
protected function link_account_login_link(array $link_data, $service_name)
{
$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table, $this->auth_provider_oauth_state_table);
// Check for an access token, they should have one
if (!$storage->has_access_token_by_session($service_name))
{
return 'LOGIN_LINK_ERROR_OAUTH_NO_ACCESS_TOKEN';
}
// Prepare the query string
$query = 'mode=login_link&login_link_oauth_service=' . strtolower($link_data['oauth_service']);
// Prepare for an authentication request
$service_credentials = $this->service_providers[$service_name]->get_service_credentials();
$scopes = $this->service_providers[$service_name]->get_auth_scope();
$service = $this->get_service(strtolower($link_data['oauth_service']), $storage, $service_credentials, $query, $scopes);
$this->service_providers[$service_name]->set_external_service_provider($service);
// The user has already authenticated successfully, request to authenticate again
$unique_id = $this->service_providers[$service_name]->perform_token_auth();
// Insert into table, they will be able to log in after this
$data = array(
'user_id' => $link_data['user_id'],
'provider' => strtolower($link_data['oauth_service']),
'oauth_provider_id' => $unique_id,
);
$this->link_account_perform_link($data);
// Update token storage to store the user_id
$storage->set_user_id($link_data['user_id']);
}
/**
* Performs the account linking for auth_link
*
* @param array $link_data The same variable given to {@see \phpbb\auth\provider\provider_interface::link_account}
* @param string $service_name The name of the service being used in
* linking.
* @return string|null Returns a language constant (string) if an error is
* encountered, or null on success.
*/
protected function link_account_auth_link(array $link_data, $service_name)
{
$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table, $this->auth_provider_oauth_state_table);
$query = 'i=ucp_auth_link&mode=auth_link&link=1&oauth_service=' . strtolower($link_data['oauth_service']);
$service_credentials = $this->service_providers[$service_name]->get_service_credentials();
$scopes = $this->service_providers[$service_name]->get_auth_scope();
$service = $this->get_service(strtolower($link_data['oauth_service']), $storage, $service_credentials, $query, $scopes);
if (($service::OAUTH_VERSION === 2 && $this->request->is_set('code', \phpbb\request\request_interface::GET))
|| ($service::OAUTH_VERSION === 1 && $this->request->is_set('oauth_token', \phpbb\request\request_interface::GET)))
{
$this->service_providers[$service_name]->set_external_service_provider($service);
$unique_id = $this->service_providers[$service_name]->perform_auth_login();
// Insert into table, they will be able to log in after this
$data = array(
'user_id' => $this->user->data['user_id'],
'provider' => strtolower($link_data['oauth_service']),
'oauth_provider_id' => $unique_id,
);
$this->link_account_perform_link($data);
}
else
{
if ($service::OAUTH_VERSION === 1)
{
$token = $service->requestRequestToken();
$url = $service->getAuthorizationUri(array('oauth_token' => $token->getRequestToken()));
}
else
{
$url = $service->getAuthorizationUri();
}
header('Location: ' . $url);
}
}
/**
* Performs the query that inserts an account link
*
* @param array $data This array is passed to db->sql_build_array
*/
protected function link_account_perform_link(array $data)
{
$sql = 'INSERT INTO ' . $this->auth_provider_oauth_token_account_assoc . '
' . $this->db->sql_build_array('INSERT', $data);
$this->db->sql_query($sql);
/**
* Event is triggered after user links account.
*
* @event core.auth_oauth_link_after
* @var array data User row
* @since 3.1.11-RC1
*/
$vars = array(
'data',
);
extract($this->dispatcher->trigger_event('core.auth_oauth_link_after', compact($vars)));
}
/**
* {@inheritdoc}
*/
public function logout($data, $new_session)
{
// Clear all tokens belonging to the user
$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table, $this->auth_provider_oauth_state_table);
$storage->clearAllTokens();
return;
}
/**
* {@inheritdoc}
*/
public function get_auth_link_data($user_id = 0)
{
$block_vars = array();
// Get all external accounts tied to the current user
$data = array(
'user_id' => ($user_id <= 0) ? (int) $this->user->data['user_id'] : (int) $user_id,
);
$sql = 'SELECT oauth_provider_id, provider FROM ' . $this->auth_provider_oauth_token_account_assoc . '
WHERE ' . $this->db->sql_build_array('SELECT', $data);
$result = $this->db->sql_query($sql);
$rows = $this->db->sql_fetchrowset($result);
$this->db->sql_freeresult($result);
$oauth_user_ids = array();
if ($rows !== false && count($rows))
{
foreach ($rows as $row)
{
$oauth_user_ids[$row['provider']] = $row['oauth_provider_id'];
}
}
unset($rows);
foreach ($this->service_providers as $service_name => $service_provider)
{
// Only include data if the credentials are set
$credentials = $service_provider->get_service_credentials();
if ($credentials['key'] && $credentials['secret'])
{
$actual_name = str_replace('auth.provider.oauth.service.', '', $service_name);
$block_vars[$service_name] = array(
'HIDDEN_FIELDS' => array(
'link' => (!isset($oauth_user_ids[$actual_name])),
'oauth_service' => $actual_name,
),
'SERVICE_NAME' => $this->user->lang['AUTH_PROVIDER_OAUTH_SERVICE_' . strtoupper($actual_name)],
'UNIQUE_ID' => (isset($oauth_user_ids[$actual_name])) ? $oauth_user_ids[$actual_name] : null,
);
}
}
return array(
'BLOCK_VAR_NAME' => 'oauth',
'BLOCK_VARS' => $block_vars,
'TEMPLATE_FILE' => 'ucp_auth_link_oauth.html',
);
}
/**
* {@inheritdoc}
*/
public function unlink_account(array $link_data)
{
if (!array_key_exists('oauth_service', $link_data) || !$link_data['oauth_service'])
{
return 'LOGIN_LINK_MISSING_DATA';
}
// Remove user specified in $link_data if possible
$user_id = isset($link_data['user_id']) ? $link_data['user_id'] : $this->user->data['user_id'];
// Remove the link
$sql = 'DELETE FROM ' . $this->auth_provider_oauth_token_account_assoc . "
WHERE provider = '" . $this->db->sql_escape($link_data['oauth_service']) . "'
AND user_id = " . (int) $user_id;
$this->db->sql_query($sql);
// Clear all tokens belonging to the user on this servce
$service_name = 'auth.provider.oauth.service.' . strtolower($link_data['oauth_service']);
$storage = new \phpbb\auth\provider\oauth\token_storage($this->db, $this->user, $this->auth_provider_oauth_token_storage_table, $this->auth_provider_oauth_state_table);
$storage->clearToken($service_name);
}
}

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<?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 phpbb\auth\provider\oauth\service;
/**
* Base OAuth abstract class that all OAuth services should implement
*/
abstract class base implements \phpbb\auth\provider\oauth\service\service_interface
{
/**
* External OAuth service provider
*
* @var \OAuth\Common\Service\ServiceInterface
*/
protected $service_provider;
/**
* {@inheritdoc}
*/
public function get_external_service_provider()
{
return $this->service_provider;
}
/**
* {@inheritdoc}
*/
public function get_auth_scope()
{
return array();
}
/**
* {@inheritdoc}
*/
public function set_external_service_provider(\OAuth\Common\Service\ServiceInterface $service_provider)
{
$this->service_provider = $service_provider;
}
}

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<?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 phpbb\auth\provider\oauth\service;
/**
* Bitly OAuth service
*/
class bitly extends \phpbb\auth\provider\oauth\service\base
{
/**
* phpBB config
*
* @var \phpbb\config\config
*/
protected $config;
/**
* phpBB request
*
* @var \phpbb\request\request_interface
*/
protected $request;
/**
* Constructor
*
* @param \phpbb\config\config $config
* @param \phpbb\request\request_interface $request
*/
public function __construct(\phpbb\config\config $config, \phpbb\request\request_interface $request)
{
$this->config = $config;
$this->request = $request;
}
/**
* {@inheritdoc}
*/
public function get_service_credentials()
{
return array(
'key' => $this->config['auth_oauth_bitly_key'],
'secret' => $this->config['auth_oauth_bitly_secret'],
);
}
/**
* {@inheritdoc}
*/
public function perform_auth_login()
{
if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Bitly))
{
throw new \phpbb\auth\provider\oauth\service\exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
}
// This was a callback request from bitly, get the token
$this->service_provider->requestAccessToken($this->request->variable('code', ''));
// Send a request with it
$result = json_decode($this->service_provider->request('user/info'), true);
// Return the unique identifier returned from bitly
return $result['data']['login'];
}
/**
* {@inheritdoc}
*/
public function perform_token_auth()
{
if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Bitly))
{
throw new \phpbb\auth\provider\oauth\service\exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
}
// Send a request with it
$result = json_decode($this->service_provider->request('user/info'), true);
// Return the unique identifier returned from bitly
return $result['data']['login'];
}
}

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<?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 phpbb\auth\provider\oauth\service;
/**
* OAuth service exception class
*/
class exception extends \RuntimeException
{
}

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<?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 phpbb\auth\provider\oauth\service;
/**
* Facebook OAuth service
*/
class facebook extends base
{
/**
* phpBB config
*
* @var \phpbb\config\config
*/
protected $config;
/**
* phpBB request
*
* @var \phpbb\request\request_interface
*/
protected $request;
/**
* Constructor
*
* @param \phpbb\config\config $config
* @param \phpbb\request\request_interface $request
*/
public function __construct(\phpbb\config\config $config, \phpbb\request\request_interface $request)
{
$this->config = $config;
$this->request = $request;
}
/**
* {@inheritdoc}
*/
public function get_service_credentials()
{
return array(
'key' => $this->config['auth_oauth_facebook_key'],
'secret' => $this->config['auth_oauth_facebook_secret'],
);
}
/**
* {@inheritdoc}
*/
public function perform_auth_login()
{
if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Facebook))
{
throw new exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
}
// This was a callback request, get the token
$this->service_provider->requestAccessToken($this->request->variable('code', ''));
// Send a request with it
$result = json_decode($this->service_provider->request('/me'), true);
// Return the unique identifier
return $result['id'];
}
/**
* {@inheritdoc}
*/
public function perform_token_auth()
{
if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Facebook))
{
throw new exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
}
// Send a request with it
$result = json_decode($this->service_provider->request('/me'), true);
// Return the unique identifier
return $result['id'];
}
}

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<?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 phpbb\auth\provider\oauth\service;
/**
* Google OAuth service
*/
class google extends base
{
/**
* phpBB config
*
* @var \phpbb\config\config
*/
protected $config;
/**
* phpBB request
*
* @var \phpbb\request\request_interface
*/
protected $request;
/**
* Constructor
*
* @param \phpbb\config\config $config
* @param \phpbb\request\request_interface $request
*/
public function __construct(\phpbb\config\config $config, \phpbb\request\request_interface $request)
{
$this->config = $config;
$this->request = $request;
}
/**
* {@inheritdoc}
*/
public function get_auth_scope()
{
return array(
'userinfo_email',
'userinfo_profile',
);
}
/**
* {@inheritdoc}
*/
public function get_service_credentials()
{
return array(
'key' => $this->config['auth_oauth_google_key'],
'secret' => $this->config['auth_oauth_google_secret'],
);
}
/**
* {@inheritdoc}
*/
public function perform_auth_login()
{
if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Google))
{
throw new exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
}
// This was a callback request, get the token
$this->service_provider->requestAccessToken($this->request->variable('code', ''));
// Send a request with it
$result = json_decode($this->service_provider->request('https://www.googleapis.com/oauth2/v1/userinfo'), true);
// Return the unique identifier
return $result['id'];
}
/**
* {@inheritdoc}
*/
public function perform_token_auth()
{
if (!($this->service_provider instanceof \OAuth\OAuth2\Service\Google))
{
throw new exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
}
// Send a request with it
$result = json_decode($this->service_provider->request('https://www.googleapis.com/oauth2/v1/userinfo'), true);
// Return the unique identifier
return $result['id'];
}
}

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<?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 phpbb\auth\provider\oauth\service;
/**
* OAuth service interface
*/
interface service_interface
{
/**
* Returns an array of the scopes necessary for auth
*
* @return array An array of the required scopes
*/
public function get_auth_scope();
/**
* Returns the external library service provider once it has been set
*
* @param \OAuth\Common\Service\ServiceInterface|null
*/
public function get_external_service_provider();
/**
* Returns an array containing the service credentials belonging to requested
* service.
*
* @return array An array containing the 'key' and the 'secret' of the
* service in the form:
* array(
* 'key' => string
* 'secret' => string
* )
*/
public function get_service_credentials();
/**
* Returns the results of the authentication in json format
*
* @throws \phpbb\auth\provider\oauth\service\exception
* @return string The unique identifier returned by the service provider
* that is used to authenticate the user with phpBB.
*/
public function perform_auth_login();
/**
* Returns the results of the authentication in json format
* Use this function when the user already has an access token
*
* @throws \phpbb\auth\provider\oauth\service\exception
* @return string The unique identifier returned by the service provider
* that is used to authenticate the user with phpBB.
*/
public function perform_token_auth();
/**
* Sets the external library service provider
*
* @param \OAuth\Common\Service\ServiceInterface $service_provider
*/
public function set_external_service_provider(\OAuth\Common\Service\ServiceInterface $service_provider);
}

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<?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 phpbb\auth\provider\oauth\service;
/**
* Twitter OAuth service
*/
class twitter extends \phpbb\auth\provider\oauth\service\base
{
/**
* phpBB config
*
* @var \phpbb\config\config
*/
protected $config;
/**
* phpBB request
*
* @var \phpbb\request\request_interface
*/
protected $request;
/**
* Constructor
*
* @param \phpbb\config\config $config
* @param \phpbb\request\request_interface $request
*/
public function __construct(\phpbb\config\config $config, \phpbb\request\request_interface $request)
{
$this->config = $config;
$this->request = $request;
}
/**
* {@inheritdoc}
*/
public function get_service_credentials()
{
return array(
'key' => $this->config['auth_oauth_twitter_key'],
'secret' => $this->config['auth_oauth_twitter_secret'],
);
}
/**
* {@inheritdoc}
*/
public function perform_auth_login()
{
if (!($this->service_provider instanceof \OAuth\OAuth1\Service\Twitter))
{
throw new \phpbb\auth\provider\oauth\service\exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
}
$storage = $this->service_provider->getStorage();
$token = $storage->retrieveAccessToken('Twitter');
$tokensecret = $token->getRequestTokenSecret();
// This was a callback request from twitter, get the token
$this->service_provider->requestAccessToken(
$this->request->variable('oauth_token', ''),
$this->request->variable('oauth_verifier', ''),
$tokensecret
);
// Send a request with it
$result = json_decode($this->service_provider->request('account/verify_credentials.json'), true);
// Return the unique identifier returned from twitter
return $result['id'];
}
/**
* {@inheritdoc}
*/
public function perform_token_auth()
{
if (!($this->service_provider instanceof \OAuth\OAuth1\Service\Twitter))
{
throw new \phpbb\auth\provider\oauth\service\exception('AUTH_PROVIDER_OAUTH_ERROR_INVALID_SERVICE_TYPE');
}
// Send a request with it
$result = json_decode($this->service_provider->request('account/verify_credentials.json'), true);
// Return the unique identifier returned from twitter
return $result['id'];
}
}

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<?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 phpbb\auth\provider\oauth;
use OAuth\OAuth1\Token\StdOAuth1Token;
use OAuth\Common\Token\TokenInterface;
use OAuth\Common\Storage\TokenStorageInterface;
use OAuth\Common\Storage\Exception\TokenNotFoundException;
use OAuth\Common\Storage\Exception\AuthorizationStateNotFoundException;
/**
* OAuth storage wrapper for phpbb's cache
*/
class token_storage implements TokenStorageInterface
{
/**
* Cache driver.
*
* @var \phpbb\db\driver\driver_interface
*/
protected $db;
/**
* phpBB user
*
* @var \phpbb\user
*/
protected $user;
/**
* OAuth token table
*
* @var string
*/
protected $oauth_token_table;
/**
* OAuth state table
*
* @var string
*/
protected $oauth_state_table;
/**
* @var object|TokenInterface
*/
protected $cachedToken;
/**
* @var string
*/
protected $cachedState;
/**
* Creates token storage for phpBB.
*
* @param \phpbb\db\driver\driver_interface $db
* @param \phpbb\user $user
* @param string $oauth_token_table
* @param string $oauth_state_table
*/
public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\user $user, $oauth_token_table, $oauth_state_table)
{
$this->db = $db;
$this->user = $user;
$this->oauth_token_table = $oauth_token_table;
$this->oauth_state_table = $oauth_state_table;
}
/**
* {@inheritdoc}
*/
public function retrieveAccessToken($service)
{
$service = $this->get_service_name_for_db($service);
if ($this->cachedToken instanceof TokenInterface)
{
return $this->cachedToken;
}
$data = array(
'user_id' => (int) $this->user->data['user_id'],
'provider' => $service,
);
if ((int) $this->user->data['user_id'] === ANONYMOUS)
{
$data['session_id'] = $this->user->data['session_id'];
}
return $this->_retrieve_access_token($data);
}
/**
* {@inheritdoc}
*/
public function storeAccessToken($service, TokenInterface $token)
{
$service = $this->get_service_name_for_db($service);
$this->cachedToken = $token;
$data = array(
'oauth_token' => $this->json_encode_token($token),
);
$sql = 'UPDATE ' . $this->oauth_token_table . '
SET ' . $this->db->sql_build_array('UPDATE', $data) . '
WHERE user_id = ' . (int) $this->user->data['user_id'] . '
' . ((int) $this->user->data['user_id'] === ANONYMOUS ? "AND session_id = '" . $this->db->sql_escape($this->user->data['session_id']) . "'" : '') . "
AND provider = '" . $this->db->sql_escape($service) . "'";
$this->db->sql_query($sql);
if (!$this->db->sql_affectedrows())
{
$data = array(
'user_id' => (int) $this->user->data['user_id'],
'provider' => $service,
'oauth_token' => $this->json_encode_token($token),
'session_id' => $this->user->data['session_id'],
);
$sql = 'INSERT INTO ' . $this->oauth_token_table . $this->db->sql_build_array('INSERT', $data);
$this->db->sql_query($sql);
}
return $this;
}
/**
* {@inheritdoc}
*/
public function hasAccessToken($service)
{
$service = $this->get_service_name_for_db($service);
if ($this->cachedToken)
{
return true;
}
$data = array(
'user_id' => (int) $this->user->data['user_id'],
'provider' => $service,
);
if ((int) $this->user->data['user_id'] === ANONYMOUS)
{
$data['session_id'] = $this->user->data['session_id'];
}
return $this->_has_acess_token($data);
}
/**
* {@inheritdoc}
*/
public function clearToken($service)
{
$service = $this->get_service_name_for_db($service);
$this->cachedToken = null;
$sql = 'DELETE FROM ' . $this->oauth_token_table . '
WHERE user_id = ' . (int) $this->user->data['user_id'] . "
AND provider = '" . $this->db->sql_escape($service) . "'";
if ((int) $this->user->data['user_id'] === ANONYMOUS)
{
$sql .= " AND session_id = '" . $this->db->sql_escape($this->user->data['session_id']) . "'";
}
$this->db->sql_query($sql);
return $this;
}
/**
* {@inheritdoc}
*/
public function clearAllTokens()
{
$this->cachedToken = null;
$sql = 'DELETE FROM ' . $this->oauth_token_table . '
WHERE user_id = ' . (int) $this->user->data['user_id'];
if ((int) $this->user->data['user_id'] === ANONYMOUS)
{
$sql .= " AND session_id = '" . $this->db->sql_escape($this->user->data['session_id']) . "'";
}
$this->db->sql_query($sql);
return $this;
}
/**
* {@inheritdoc}
*/
public function storeAuthorizationState($service, $state)
{
$service = $this->get_service_name_for_db($service);
$this->cachedState = $state;
$data = array(
'user_id' => (int) $this->user->data['user_id'],
'provider' => $service,
'oauth_state' => $state,
'session_id' => $this->user->data['session_id'],
);
$sql = 'INSERT INTO ' . $this->oauth_state_table . '
' . $this->db->sql_build_array('INSERT', $data);
$this->db->sql_query($sql);
return $this;
}
/**
* {@inheritdoc}
*/
public function hasAuthorizationState($service)
{
$service = $this->get_service_name_for_db($service);
if ($this->cachedState)
{
return true;
}
$data = array(
'user_id' => (int) $this->user->data['user_id'],
'provider' => $service,
);
if ((int) $this->user->data['user_id'] === ANONYMOUS)
{
$data['session_id'] = $this->user->data['session_id'];
}
return (bool) $this->get_state_row($data);
}
/**
* {@inheritdoc}
*/
public function retrieveAuthorizationState($service)
{
$service = $this->get_service_name_for_db($service);
if ($this->cachedState)
{
return $this->cachedState;
}
$data = array(
'user_id' => (int) $this->user->data['user_id'],
'provider' => $service,
);
if ((int) $this->user->data['user_id'] === ANONYMOUS)
{
$data['session_id'] = $this->user->data['session_id'];
}
return $this->get_state_row($data);
}
/**
* {@inheritdoc}
*/
public function clearAuthorizationState($service)
{
$service = $this->get_service_name_for_db($service);
$this->cachedState = null;
$sql = 'DELETE FROM ' . $this->oauth_state_table . '
WHERE user_id = ' . (int) $this->user->data['user_id'] . "
AND provider = '" . $this->db->sql_escape($service) . "'";
if ((int) $this->user->data['user_id'] === ANONYMOUS)
{
$sql .= " AND session_id = '" . $this->db->sql_escape($this->user->data['session_id']) . "'";
}
$this->db->sql_query($sql);
return $this;
}
/**
* {@inheritdoc}
*/
public function clearAllAuthorizationStates()
{
$this->cachedState = null;
$sql = 'DELETE FROM ' . $this->oauth_state_table . '
WHERE user_id = ' . (int) $this->user->data['user_id'];
if ((int) $this->user->data['user_id'] === ANONYMOUS)
{
$sql .= " AND session_id = '" . $this->db->sql_escape($this->user->data['session_id']) . "'";
}
$this->db->sql_query($sql);
return $this;
}
/**
* Updates the user_id field in the database assosciated with the token
*
* @param int $user_id
*/
public function set_user_id($user_id)
{
if (!$this->cachedToken)
{
return;
}
$sql = 'UPDATE ' . $this->oauth_token_table . '
SET ' . $this->db->sql_build_array('UPDATE', array(
'user_id' => (int) $user_id
)) . '
WHERE user_id = ' . (int) $this->user->data['user_id'] . "
AND session_id = '" . $this->db->sql_escape($this->user->data['session_id']) . "'";
$this->db->sql_query($sql);
}
/**
* Checks to see if an access token exists solely by the session_id of the user
*
* @param string $service The name of the OAuth service
* @return bool true if they have token, false if they don't
*/
public function has_access_token_by_session($service)
{
$service = $this->get_service_name_for_db($service);
if ($this->cachedToken)
{
return true;
}
$data = array(
'session_id' => $this->user->data['session_id'],
'provider' => $service,
);
return $this->_has_acess_token($data);
}
/**
* Checks to see if a state exists solely by the session_id of the user
*
* @param string $service The name of the OAuth service
* @return bool true if they have state, false if they don't
*/
public function has_state_by_session($service)
{
$service = $this->get_service_name_for_db($service);
if ($this->cachedState)
{
return true;
}
$data = array(
'session_id' => $this->user->data['session_id'],
'provider' => $service,
);
return (bool) $this->get_state_row($data);
}
/**
* A helper function that performs the query for has access token functions
*
* @param array $data
* @return bool
*/
protected function _has_acess_token($data)
{
return (bool) $this->get_access_token_row($data);
}
public function retrieve_access_token_by_session($service)
{
$service = $this->get_service_name_for_db($service);
if ($this->cachedToken instanceof TokenInterface)
{
return $this->cachedToken;
}
$data = array(
'session_id' => $this->user->data['session_id'],
'provider' => $service,
);
return $this->_retrieve_access_token($data);
}
public function retrieve_state_by_session($service)
{
$service = $this->get_service_name_for_db($service);
if ($this->cachedState)
{
return $this->cachedState;
}
$data = array(
'session_id' => $this->user->data['session_id'],
'provider' => $service,
);
return $this->_retrieve_state($data);
}
/**
* A helper function that performs the query for retrieve access token functions
* Also checks if the token is a valid token
*
* @param array $data
* @return mixed
* @throws \OAuth\Common\Storage\Exception\TokenNotFoundException
*/
protected function _retrieve_access_token($data)
{
$row = $this->get_access_token_row($data);
if (!$row)
{
throw new TokenNotFoundException('AUTH_PROVIDER_OAUTH_TOKEN_ERROR_NOT_STORED');
}
$token = $this->json_decode_token($row['oauth_token']);
// Ensure that the token was serialized/unserialized correctly
if (!($token instanceof TokenInterface))
{
$this->clearToken($data['provider']);
throw new TokenNotFoundException('AUTH_PROVIDER_OAUTH_TOKEN_ERROR_INCORRECTLY_STORED');
}
$this->cachedToken = $token;
return $token;
}
/**
* A helper function that performs the query for retrieve state functions
*
* @param array $data
* @return mixed
* @throws \OAuth\Common\Storage\Exception\AuthorizationStateNotFoundException
*/
protected function _retrieve_state($data)
{
$row = $this->get_state_row($data);
if (!$row)
{
throw new AuthorizationStateNotFoundException();
}
$this->cachedState = $row['oauth_state'];
return $this->cachedState;
}
/**
* A helper function that performs the query for retrieving an access token
*
* @param array $data
* @return mixed
*/
protected function get_access_token_row($data)
{
$sql = 'SELECT oauth_token FROM ' . $this->oauth_token_table . '
WHERE ' . $this->db->sql_build_array('SELECT', $data);
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
return $row;
}
/**
* A helper function that performs the query for retrieving a state
*
* @param array $data
* @return mixed
*/
protected function get_state_row($data)
{
$sql = 'SELECT oauth_state FROM ' . $this->oauth_state_table . '
WHERE ' . $this->db->sql_build_array('SELECT', $data);
$result = $this->db->sql_query($sql);
$row = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
return $row;
}
public function json_encode_token(TokenInterface $token)
{
$members = array(
'accessToken' => $token->getAccessToken(),
'endOfLife' => $token->getEndOfLife(),
'extraParams' => $token->getExtraParams(),
'refreshToken' => $token->getRefreshToken(),
'token_class' => get_class($token),
);
// Handle additional data needed for OAuth1 tokens
if ($token instanceof StdOAuth1Token)
{
$members['requestToken'] = $token->getRequestToken();
$members['requestTokenSecret'] = $token->getRequestTokenSecret();
$members['accessTokenSecret'] = $token->getAccessTokenSecret();
}
return json_encode($members);
}
public function json_decode_token($json)
{
$token_data = json_decode($json, true);
if ($token_data === null)
{
throw new TokenNotFoundException('AUTH_PROVIDER_OAUTH_TOKEN_ERROR_INCORRECTLY_STORED');
}
$token_class = $token_data['token_class'];
$access_token = $token_data['accessToken'];
$refresh_token = $token_data['refreshToken'];
$endOfLife = $token_data['endOfLife'];
$extra_params = $token_data['extraParams'];
// Create the token
$token = new $token_class($access_token, $refresh_token, TokenInterface::EOL_NEVER_EXPIRES, $extra_params);
$token->setEndOfLife($endOfLife);
// Handle OAuth 1.0 specific elements
if ($token instanceof StdOAuth1Token)
{
$token->setRequestToken($token_data['requestToken']);
$token->setRequestTokenSecret($token_data['requestTokenSecret']);
$token->setAccessTokenSecret($token_data['accessTokenSecret']);
}
return $token;
}
/**
* Returns the name of the service as it must be stored in the database.
*
* @param string $service The name of the OAuth service
* @return string The name of the OAuth service as it needs to be stored
* in the database.
*/
protected function get_service_name_for_db($service)
{
// Enforce the naming convention for oauth services
if (strpos($service, 'auth.provider.oauth.service.') !== 0)
{
$service = 'auth.provider.oauth.service.' . strtolower($service);
}
return $service;
}
}

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<?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 phpbb\auth\provider;
/**
* The interface authentication provider classes have to implement.
*/
interface provider_interface
{
/**
* Checks whether the user is currently identified to the authentication
* provider.
* Called in acp_board while setting authentication plugins.
* Changing to an authentication provider will not be permitted in acp_board
* if there is an error.
*
* @return boolean|string False if the user is identified, otherwise an
* error message, or null if not implemented.
*/
public function init();
/**
* Performs login.
*
* @param string $username The name of the user being authenticated.
* @param string $password The password of the user.
* @return array An associative array of the format:
* array(
* 'status' => status constant
* 'error_msg' => string
* 'user_row' => array
* )
* A fourth key of the array may be present:
* 'redirect_data' This key is only used when 'status' is
* equal to LOGIN_SUCCESS_LINK_PROFILE and its value is an
* associative array that is turned into GET variables on
* the redirect url.
*/
public function login($username, $password);
/**
* Autologin function
*
* @return array|null containing the user row, empty if no auto login
* should take place, or null if not impletmented.
*/
public function autologin();
/**
* This function is used to output any required fields in the authentication
* admin panel. It also defines any required configuration table fields.
*
* @return array|null Returns null if not implemented or an array of the
* configuration fields of the provider.
*/
public function acp();
/**
* This function updates the template with variables related to the acp
* options with whatever configuraton values are passed to it as an array.
* It then returns the name of the acp file related to this authentication
* provider.
* @param array $new_config Contains the new configuration values that
* have been set in acp_board.
* @return array|null Returns null if not implemented or an array with
* the template file name and an array of the vars
* that the template needs that must conform to the
* following example:
* array(
* 'TEMPLATE_FILE' => string,
* 'TEMPLATE_VARS' => array(...),
* )
* An optional third element may be added to this
* array: 'BLOCK_VAR_NAME'. If this is present,
* then its value should be a string that is used
* to designate the name of the loop used in the
* ACP template file. When this is present, an
* additional key named 'BLOCK_VARS' is required.
* This must be an array containing at least one
* array of variables that will be assigned during
* the loop in the template. An example of this is
* presented below:
* array(
* 'BLOCK_VAR_NAME' => string,
* 'BLOCK_VARS' => array(
* 'KEY IS UNIMPORTANT' => array(...),
* ),
* 'TEMPLATE_FILE' => string,
* 'TEMPLATE_VARS' => array(...),
* )
*/
public function get_acp_template($new_config);
/**
* Returns an array of data necessary to build custom elements on the login
* form.
*
* @return array|null If this function is not implemented on an auth
* provider then it returns null. If it is implemented
* it will return an array of up to four elements of
* which only 'TEMPLATE_FILE'. If 'BLOCK_VAR_NAME' is
* present then 'BLOCK_VARS' must also be present in
* the array. The fourth element 'VARS' is also
* optional. The array, with all four elements present
* looks like the following:
* array(
* 'TEMPLATE_FILE' => string,
* 'BLOCK_VAR_NAME' => string,
* 'BLOCK_VARS' => array(...),
* 'VARS' => array(...),
* )
*/
public function get_login_data();
/**
* Performs additional actions during logout.
*
* @param array $data An array corresponding to
* \phpbb\session::data
* @param boolean $new_session True for a new session, false for no new
* session.
*/
public function logout($data, $new_session);
/**
* The session validation function checks whether the user is still logged
* into phpBB.
*
* @param array $user
* @return boolean true if the given user is authenticated, false if the
* session should be closed, or null if not implemented.
*/
public function validate_session($user);
/**
* Checks to see if $login_link_data contains all information except for the
* user_id of an account needed to successfully link an external account to
* a forum account.
*
* @param array $login_link_data Any data needed to link a phpBB account to
* an external account.
* @return string|null Returns a string with a language constant if there
* is data missing or null if there is no error.
*/
public function login_link_has_necessary_data($login_link_data);
/**
* Links an external account to a phpBB account.
*
* @param array $link_data Any data needed to link a phpBB account to
* an external account.
*/
public function link_account(array $link_data);
/**
* Returns an array of data necessary to build the ucp_auth_link page
*
* @param int $user_id User ID for whom the data should be retrieved.
* defaults to 0, which is not a valid ID. The method
* should fall back to the current user's ID in this
* case.
* @return array|null If this function is not implemented on an auth
* provider then it returns null. If it is implemented
* it will return an array of up to four elements of
* which only 'TEMPLATE_FILE'. If 'BLOCK_VAR_NAME' is
* present then 'BLOCK_VARS' must also be present in
* the array. The fourth element 'VARS' is also
* optional. The array, with all four elements present
* looks like the following:
* array(
* 'TEMPLATE_FILE' => string,
* 'BLOCK_VAR_NAME' => string,
* 'BLOCK_VARS' => array(...),
* 'VARS' => array(...),
* )
*/
public function get_auth_link_data($user_id = 0);
/**
* Unlinks an external account from a phpBB account.
*
* @param array $link_data Any data needed to unlink a phpBB account
* from a phpbb account.
*/
public function unlink_account(array $link_data);
}

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<?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 phpbb\auth;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Collection of auth providers to be configured at container compile time.
*/
class provider_collection extends \phpbb\di\service_collection
{
/** @var \phpbb\config\config phpBB Config */
protected $config;
/**
* Constructor
*
* @param ContainerInterface $container Container object
* @param \phpbb\config\config $config phpBB config
*/
public function __construct(ContainerInterface $container, \phpbb\config\config $config)
{
$this->container = $container;
$this->config = $config;
}
/**
* Get an auth provider.
*
* @param string $provider_name The name of the auth provider
* @return object Default auth provider selected in config if it
* does exist. Otherwise the standard db auth
* provider.
* @throws \RuntimeException If neither the auth provider that
* is specified by the phpBB config nor the db
* auth provider exist. The db auth provider
* should always exist in a phpBB installation.
*/
public function get_provider($provider_name = '')
{
$provider_name = ($provider_name !== '') ? $provider_name : basename(trim($this->config['auth_method']));
if ($this->offsetExists('auth.provider.' . $provider_name))
{
return $this->offsetGet('auth.provider.' . $provider_name);
}
// Revert to db auth provider if selected method does not exist
else if ($this->offsetExists('auth.provider.db'))
{
return $this->offsetGet('auth.provider.db');
}
else
{
throw new \RuntimeException(sprintf('The authentication provider for the authentication method "%1$s" does not exist. It was not possible to recover from this by reverting to the database authentication provider.', $this->config['auth_method']));
}
}
}