101 lines
3 KiB
PHP
101 lines
3 KiB
PHP
<?php
|
|
|
|
namespace Friendica\Module\Security;
|
|
|
|
use Friendica\App\Authentication;
|
|
use Friendica\App\BaseURL;
|
|
use Friendica\BaseModule;
|
|
use Friendica\Core\Config\Configuration;
|
|
use Friendica\Core\L10n\L10n;
|
|
use Friendica\Core\Session\ISession;
|
|
use Friendica\Database\Database;
|
|
use Friendica\Util\Strings;
|
|
use LightOpenID;
|
|
use Psr\Log\LoggerInterface;
|
|
|
|
/**
|
|
* Performs an login with OpenID
|
|
*/
|
|
class OpenID extends BaseModule
|
|
{
|
|
public static function content(array $parameters = [])
|
|
{
|
|
/** @var Configuration $config */
|
|
$config = self::getClass(Configuration::class);
|
|
|
|
/** @var BaseURL $baseUrl */
|
|
$baseUrl = self::getClass(BaseURL::class);
|
|
|
|
if ($config->get('system', 'no_openid')) {
|
|
$baseUrl->redirect();
|
|
}
|
|
|
|
/** @var LoggerInterface $logger */
|
|
$logger = self::getClass(LoggerInterface::class);
|
|
|
|
$logger->debug('mod_openid.', ['request' => $_REQUEST]);
|
|
|
|
/** @var ISession $session */
|
|
$session = self::getClass(ISession::class);
|
|
|
|
if (!empty($_GET['openid_mode']) && !empty($session->get('openid'))) {
|
|
|
|
$openid = new LightOpenID($baseUrl->getHostname());
|
|
|
|
/** @var L10n $l10n */
|
|
$l10n = self::getClass(L10n::class);
|
|
|
|
if ($openid->validate()) {
|
|
$authId = $openid->data['openid_identity'];
|
|
|
|
if (empty($authId)) {
|
|
$logger->info($l10n->t('OpenID protocol error. No ID returned'));
|
|
$baseUrl->redirect();
|
|
}
|
|
|
|
// NOTE: we search both for normalised and non-normalised form of $authid
|
|
// because the normalization step was removed from setting
|
|
// mod/settings.php in 8367cad so it might have left mixed
|
|
// records in the user table
|
|
//
|
|
$condition = ['blocked' => false, 'account_expired' => false, 'account_removed' => false, 'verified' => true,
|
|
'openid' => [$authId, Strings::normaliseOpenID($authId)]];
|
|
|
|
$dba = self::getClass(Database::class);
|
|
|
|
$user = $dba->selectFirst('user', [], $condition);
|
|
if ($dba->isResult($user)) {
|
|
|
|
// successful OpenID login
|
|
$session->remove('openid');
|
|
|
|
/** @var Authentication $auth */
|
|
$auth = self::getClass(Authentication::class);
|
|
$auth->setForUser(self::getApp(), $user, true, true);
|
|
|
|
// just in case there was no return url set
|
|
// and we fell through
|
|
$baseUrl->redirect();
|
|
}
|
|
|
|
// Successful OpenID login - but we can't match it to an existing account.
|
|
$session->remove('register');
|
|
$session->set('openid_attributes', $openid->getAttributes());
|
|
$session->set('openid_identity', $authId);
|
|
|
|
// Detect the server URL
|
|
$open_id_obj = new LightOpenID($baseUrl->getHostName());
|
|
$open_id_obj->identity = $authId;
|
|
$session->set('openid_server', $open_id_obj->discover($open_id_obj->identity));
|
|
|
|
if (intval($config->get('config', 'register_policy')) === \Friendica\Module\Register::CLOSED) {
|
|
notice($l10n->t('Account not found. Please login to your existing account to add the OpenID to it.'));
|
|
} else {
|
|
notice($l10n->t('Account not found. Please register a new account or login to your existing account to add the OpenID to it.'));
|
|
}
|
|
|
|
$baseUrl->redirect('login');
|
|
}
|
|
}
|
|
}
|
|
}
|