/** * Authenticate with client id * * @param TokenInterface $token * @return OAuth2ClientToken */ protected function authenticateClientId(TokenInterface $token) { $client = $this->clientProvider->get($token->getClientId()); $this->checkClient($client); $this->checkSignature($token, $client); $retval = new OAuth2ClientToken([]); $retval->setAuthenticated(true); $retval->setClientId($token->getClientId()); $retval->setClient($client); $retval->setSignature($token->getSignature()); return $retval; }