/**
* @param Session $session
* @param Message $msg
*/
public function onMessage(Session $session, Message $msg)
{
if (!$session->isAuthenticated()) {
if ($msg instanceof HelloMessage) {
$this->manager->debug("got hello");
// send welcome message
if ($this->sessions->contains($session)) {
$this->manager->error("Connection tried to rejoin realm when it is already joined to the realm.");
$session->sendMessage(ErrorMessage::createErrorMessageFromMessage($msg));
// TODO should shut down session here
} else {
$this->sessions->attach($session);
$session->setRealm($this);
$session->setState(Session::STATE_UP);
// this should probably be after authentication
if ($this->getAuthenticationManager() !== null) {
$this->getAuthenticationManager()->onAuthenticationMessage($this, $session, $msg);
} else {
$session->setAuthenticated(true);
$session->setAuthenticationDetails(AuthenticationDetails::createAnonymous());
// the broker and dealer should give us this information
$roles = array("broker" => new \stdClass(), "dealer" => new \stdClass());
$session->sendMessage(new WelcomeMessage($session->getSessionId(), array("roles" => $roles)));
}
}
} else {
if ($msg instanceof AuthenticateMessage) {
if ($this->getAuthenticationManager() !== null) {
$this->getAuthenticationManager()->onAuthenticationMessage($this, $session, $msg);
} else {
// TODO: should shut down here probably
$this->manager->error("Authenticate sent to realm without auth manager.");
}
} else {
$this->manager->error("Unhandled message sent to unauthenticated realm: " . $msg->getMsgCode());
$session->sendMessage(new AbortMessage(new \stdClass(), "wamp.error.not_authorized"));
$session->shutdown();
}
}
} else {
$handled = false;
/* @var $role AbstractRole */
foreach ($this->roles as $role) {
if ($role->handlesMessage($msg)) {
$role->onMessage($session, $msg);
$handled = true;
break;
}
}
if (!$handled) {
$this->manager->warning("Unhandled message sent to \"{$this->getRealmName()}\": {$msg->getSerializedMessage()}");
}
}
}
/**
* Handles all messages for authentication (Hello and Authenticate)
* This is called by the Realm to handle authentication
*
* @param \Thruway\Realm $realm
* @param \Thruway\Session $session
* @param \Thruway\Message\Message $msg
* @throws \Exception
*/
public function onAuthenticationMessage(Realm $realm, Session $session, Message $msg)
{
if ($session->isAuthenticated()) {
throw new \Exception("Message sent to authentication manager for already authenticated session.");
}
// trusted transports do not need any authentication
if ($session->getTransport()->isTrusted()) {
$authDetails = new AuthenticationDetails();
$authDetails->setAuthMethod('internalClient');
$authDetails->setAuthId('internal');
// set the authid if the hello has one
if ($msg instanceof HelloMessage) {
$details = $msg->getDetails();
if (isset($details)) {
if (isset($details['authid'])) {
$authDetails->setAuthId($details['authid']);
}
}
}
$authDetails->addAuthRole("authenticated_user");
$authDetails->addAuthRole("admin");
$session->setAuthenticationDetails($authDetails);
$session->setAuthenticated(true);
$session->sendMessage(new WelcomeMessage($session->getSessionId(), ['authid' => $authDetails->getAuthId(), 'authmethod' => $authDetails->getAuthMethod(), 'authrole' => $authDetails->getAuthRole(), 'authroles' => $authDetails->getAuthRoles()]));
return;
}
if (!$this->readyToAuthenticate()) {
$session->abort(new \stdClass(), 'thruway.authenticator.not_ready');
return;
}
if ($msg instanceof HelloMessage) {
if ($session->getAuthenticationDetails() !== null) {
// Todo: probably shouldn't be so dramatic here
throw new \Exception("Hello message sent to authentication manager when there is already authentication details attached.");
}
$this->handleHelloMessage($realm, $session, $msg);
} else {
if ($msg instanceof AuthenticateMessage) {
$this->handleAuthenticateMessage($realm, $session, $msg);
} else {
throw new \Exception("Invalid message type sent to AuthenticationManager.");
}
}
}
/**
* Handle process received message
*
* @param \Thruway\Session $session
* @param \Thruway\Message\Message $msg
*/
public function onMessage(Session $session, Message $msg)
{
if ($msg instanceof GoodByeMessage) {
Logger::info($this, "Received a GoodBye, so shutting the session down");
$session->sendMessage(new GoodbyeMessage(new \stdClass(), "wamp.error.goodbye_and_out"));
$session->shutdown();
} elseif ($session->isAuthenticated()) {
$this->processAuthenticated($session, $msg);
} elseif ($msg instanceof AbortMessage) {
$this->processAbort($session, $msg);
} elseif ($msg instanceof HelloMessage) {
$this->processHello($session, $msg);
} elseif ($msg instanceof AuthenticateMessage) {
$this->processAuthenticate($session, $msg);
} else {
Logger::error($this, "Unhandled message sent to unauthenticated realm: " . $msg->getMsgCode());
$session->abort(new \stdClass(), "wamp.error.not_authorized");
}
}
