/**
* {@inheritdoc}
*/
public function processRequest(Request $request, RouteMatchInterface $route_match, SerializerInterface $serializer)
{
if ($serializer instanceof DecoderInterface) {
$content = $serializer->decode($request->getContent(), $request->getContentType());
} else {
throw new HttpException(500, $this->t("The appropriate DecoderInterface was not found."));
}
if (!isset($content)) {
throw new HttpException(500, $this->t("The content of the request was empty."));
}
$flood_config = $this->configFactory->get('user.flood');
$username = $content['username'];
$password = $content['password'];
// Flood protection: this is very similar to the user login form code.
// @see \Drupal\user\Form\UserLoginForm::validateAuthentication()
// Do not allow any login from the current user's IP if the limit has been
// reached. Default is 50 failed attempts allowed in one hour. This is
// independent of the per-user limit to catch attempts from one IP to log
// in to many different user accounts. We have a reasonably high limit
// since there may be only one apparent IP for all users at an institution.
if ($this->flood->isAllowed('services.failed_login_ip', $flood_config->get('ip_limit'), $flood_config->get('ip_window'))) {
$accounts = $this->entityManager->getStorage('user')->loadByProperties(array('name' => $username, 'status' => 1));
$account = reset($accounts);
if ($account) {
if ($flood_config->get('uid_only')) {
// Register flood events based on the uid only, so they apply for any
// IP address. This is the most secure option.
$identifier = $account->id();
} else {
// The default identifier is a combination of uid and IP address. This
// is less secure but more resistant to denial-of-service attacks that
// could lock out all users with public user names.
$identifier = $account->id() . '-' . $request->getClientIP();
}
// Don't allow login if the limit for this user has been reached.
// Default is to allow 5 failed attempts every 6 hours.
if ($this->flood->isAllowed('services.failed_login_user', $flood_config->get('user_limit'), $flood_config->get('user_window'), $identifier)) {
$uid = $this->userAuth->authenticate($username, $password);
if ($uid) {
$this->flood->clear('services.failed_login_user', $identifier);
$this->session->start();
user_login_finalize($account);
drupal_set_message(t('User succesffully logged in'), 'status', FALSE);
return ['id' => $this->session->getId(), 'name' => $this->session->getName()];
//return $this->entityManager->getStorage('user')->load($uid);
} else {
// Register a per-user failed login event.
$this->flood->register('services.failed_login_user', $flood_config->get('user_window'), $identifier);
}
}
}
}
// Always register an IP-based failed login event.
$this->flood->register('services.failed_login_ip', $flood_config->get('ip_window'));
return [];
}
/**
* {@inheritdoc}
*/
public function decode($data, array $context = [])
{
return $this->serializer->decode($data, JsonEncoder::FORMAT, $context);
}