Add gnubby authentication to remoting host

remoting/host/client_session.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef REMOTING_HOST_CLIENT_SESSION_H_
 #define REMOTING_HOST_CLIENT_SESSION_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "base/threading/non_thread_safe.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "remoting/host/client_session_control.h"
+#include "remoting/host/gnubby_auth_handler.h"
 #include "remoting/host/mouse_clamping_filter.h"
 #include "remoting/host/remote_input_filter.h"
 #include "remoting/protocol/clipboard_echo_filter.h"
 #include "remoting/protocol/clipboard_filter.h"
 #include "remoting/protocol/clipboard_stub.h"
 #include "remoting/protocol/connection_to_client.h"
 #include "remoting/protocol/host_stub.h"
 #include "remoting/protocol/input_event_tracker.h"
 #include "remoting/protocol/input_filter.h"
 #include "remoting/protocol/input_stub.h"
@@ skipping 62 matching lines @@
       EventHandler* event_handler,
       scoped_refptr<base::SingleThreadTaskRunner> audio_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> video_capture_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> video_encode_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> network_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
       scoped_ptr<protocol::ConnectionToClient> connection,
       DesktopEnvironmentFactory* desktop_environment_factory,
       const base::TimeDelta& max_duration,
-      scoped_refptr<protocol::PairingRegistry> pairing_registry);
+      scoped_refptr<protocol::PairingRegistry> pairing_registry,
+      bool enable_gnubby_auth);
   virtual ~ClientSession();
 
   // protocol::HostStub interface.
   virtual void NotifyClientResolution(
       const protocol::ClientResolution& resolution) OVERRIDE;
   virtual void ControlVideo(
       const protocol::VideoControl& video_control) OVERRIDE;
   virtual void ControlAudio(
       const protocol::AudioControl& audio_control) OVERRIDE;
   virtual void SetCapabilities(
@@ skipping 17 matching lines @@
       const std::string& channel_name,
       const protocol::TransportRoute& route) OVERRIDE;
 
   // ClientSessionControl interface.
   virtual const std::string& client_jid() const OVERRIDE;
   virtual void DisconnectSession() OVERRIDE;
   virtual void OnLocalMouseMoved(
       const webrtc::DesktopVector& position) OVERRIDE;
   virtual void SetDisableInputs(bool disable_inputs) OVERRIDE;
 
+  void SetGnubbyAuthHandlerForTesting(GnubbyAuthHandler* gnubby_auth_handler);
+
   protocol::ConnectionToClient* connection() const {
     return connection_.get();
   }
 
   bool is_authenticated() { return auth_input_filter_.enabled();  }
 
  private:
   // Creates a proxy for sending clipboard events to the client.
   scoped_ptr<protocol::ClipboardStub> CreateClipboardProxy();
 
@@ skipping 79 matching lines @@
 
   // Used to inject mouse and keyboard input and handle clipboard events.
   scoped_ptr<InputInjector> input_injector_;
 
   // Used to apply client-requested changes in screen resolution.
   scoped_ptr<ScreenControls> screen_controls_;
 
   // The pairing registry for PIN-less authentication.
   scoped_refptr<protocol::PairingRegistry> pairing_registry_;
 
+  // True if gnubby auth is enabled.
+  bool enable_gnubby_auth_;
+
+  // Used to proxy gnubby auth traffic.
+  scoped_ptr<GnubbyAuthHandler> gnubby_auth_handler_;
+
   DISALLOW_COPY_AND_ASSIGN(ClientSession);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_CLIENT_SESSION_H_