Thruway\Session::getAuthenticationDetails PHP Method

    public function getAuthenticationDetails()
    {
        return $this->authenticationDetails;
    }

 /**
  * Check to see if an action is authorized on a specific uri given the
  * context of the session attempting the action
  *
  * actionMsg should be an instance of: register, call, subscribe, or publish messages
  *
  * @param Session $session
  * @param ActionMessageInterface $actionMsg
  * @throws \Exception
  * @return boolean
  */
 public function isAuthorizedTo(Session $session, ActionMessageInterface $actionMsg)
 {
     // authorization
     $action = $actionMsg->getActionName();
     $uri = $actionMsg->getUri();
     $authenticationDetails = $session->getAuthenticationDetails();
     // admin can do anything - pretty important
     // if this isn't here - then we can't setup any other rules
     if ($authenticationDetails->hasAuthRole('admin')) {
         return true;
     }
     if (!$this->isReady()) {
         return false;
     }
     $rolesToCheck = ["default"];
     if (count($authenticationDetails->getAuthRoles()) > 0) {
         $rolesToCheck = array_merge($rolesToCheck, $authenticationDetails->getAuthRoles());
     }
     return $this->isAuthorizedByRolesActionAndUri($rolesToCheck, $action, $uri);
 }