Example #1
0
  void SessionPrivate::addSdSocketToCache(Future<void> f, const qi::Url& url,
                                          qi::Promise<void> p)
  {
    qiLogDebug() << "addSocketToCache processing";
    if (f.hasError())
    {
      qiLogDebug() << "addSdSocketToCache: connect reported failure";
      _serviceHandler.removeService("ServiceDirectory");
      p.setError(f.error());
      return;
    }

    // Allow the SD process to use the existing socket to talk to our services
    _serverObject.registerSocket(_sdClient.socket());

    /* Allow reusing the SD socket for communicating with services.
     * To do this, we must add it to our socket cache, and for this we need
     * to know the sd machineId
     */
     std::string mid;
     try
     {
       mid = _sdClient.machineId();
     }
     catch (const std::exception& e)
     { // Provide a nice message for backward compatibility
       qiLogVerbose() << e.what();
       qiLogWarning() << "Failed to obtain machineId, connection to service directory will not be reused for other services.";
       p.setValue(0);
       return;
     }
     TransportSocketPtr s = _sdClient.socket();
     qiLogVerbose() << "Inserting sd to cache for " << mid <<" " << url.str() << std::endl;
     _socketsCache.insert(mid, s->remoteEndpoint(), s);
     p.setValue(0);
  }
Example #2
0
  void Server::onMessageReadyNotAuthenticated(const Message &msg, TransportSocketPtr socket, AuthProviderPtr auth,
                                              boost::shared_ptr<bool> first, SignalSubscriberPtr oldSignal)
  {
    qiLogVerbose() << "Starting auth message" << msg.address();
    int id = msg.id();
    int service = msg.service();
    int function = msg.action();
    int type = msg.type();
    Message reply;

    reply.setId(id);
    reply.setService(service);
    if (service != Message::Service_Server
        || type != Message::Type_Call
        || function != Message::ServerFunction_Authenticate)
    {
      socket->messageReady.disconnect(*oldSignal);
      if (_enforceAuth)
      {
        std::stringstream err;

        err << "Expected authentication (service #" << Message::Service_Server <<
               ", type #" << Message::Type_Call <<
               ", action #" << Message::ServerFunction_Authenticate <<
               "), received service #" << service << ", type #" << type << ", action #" << function;
        reply.setType(Message::Type_Error);
        reply.setError(err.str());
        socket->send(reply);
        socket->disconnect();
        qiLogVerbose() << err.str();
      }
      else
      {
        server_private::sendCapabilities(socket);
        qiLogVerbose() << "Authentication is not enforced. Skipping...";

        connectMessageReady(socket);
        onMessageReady(msg, socket);
      }
      return;
    }
    // the socket now contains the remote capabilities in socket->remoteCapabilities()
    qiLogVerbose() << "Authenticating client " << socket->remoteEndpoint().str() << "...";

    AnyReference cmref = msg.value(typeOf<CapabilityMap>()->signature(), socket);
    CapabilityMap authData = cmref.to<CapabilityMap>();
    cmref.destroy();
    CapabilityMap authResult = auth->processAuth(authData);
    unsigned int state = authResult[AuthProvider::State_Key].to<unsigned int>();
    std::string cmsig = typeOf<CapabilityMap>()->signature().toString();
    reply.setFunction(function);
    switch (state)
    {
    case AuthProvider::State_Done:
      qiLogVerbose() << "Client " << socket->remoteEndpoint().str() << " successfully authenticated.";
      socket->messageReady.disconnect(*oldSignal);
      connectMessageReady(socket);
      // no break, we know that authentication is done, send the response to the remote end
    case AuthProvider::State_Cont:
      if (*first)
      {
        authResult.insert(socket->localCapabilities().begin(), socket->localCapabilities().end());
        *first = false;
      }
      reply.setValue(authResult, cmsig);
      reply.setType(Message::Type_Reply);
      socket->send(reply);
      break;
    case AuthProvider::State_Error:
    default:{
      std::stringstream builder;
      builder << "Authentication failed";
      if (authResult.find(AuthProvider::Error_Reason_Key) != authResult.end())
      {
        builder << ": " << authResult[AuthProvider::Error_Reason_Key].to<std::string>();
        builder << " [" << _authProviderFactory->authVersionMajor() << "." << _authProviderFactory->authVersionMinor() << "]";
      }
      reply.setType(Message::Type_Error);
      reply.setError(builder.str());
      qiLogVerbose() << builder.str();
      socket->send(reply);
      socket->disconnect();
      }
    }
    qiLogVerbose() << "Auth ends";
  }