Add gnubby authentication to remoting host

remoting/host/chromoting_host.cc

 // 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.
 
 #include "remoting/host/chromoting_host.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 64 matching lines @@
       video_encode_task_runner_(video_encode_task_runner),
       network_task_runner_(network_task_runner),
       ui_task_runner_(ui_task_runner),
       signal_strategy_(signal_strategy),
       started_(false),
       protocol_config_(protocol::CandidateSessionConfig::CreateDefault()),
       login_backoff_(&kDefaultBackoffPolicy),
       authenticating_client_(false),
       reject_authenticating_client_(false),
       enable_curtaining_(false),
+      enable_gnubby_auth_(false),
       weak_factory_(this) {
   DCHECK(network_task_runner_->BelongsToCurrentThread());
   DCHECK(signal_strategy);
 
   // VP9 encode is not yet supported.
   protocol::CandidateSessionConfig::DisableVideoCodec(
       protocol_config_.get(), protocol::ChannelConfig::CODEC_VP9);
 
   if (!desktop_environment_factory_->SupportsAudioCapture()) {
     protocol::CandidateSessionConfig::DisableAudioChannel(
@@ skipping 67 matching lines @@
   // curtained sessions.
   if (enable_curtaining_)
     DisconnectAllClients();
 }
 
 void ChromotingHost::SetMaximumSessionDuration(
     const base::TimeDelta& max_session_duration) {
   max_session_duration_ = max_session_duration;
 }
 
+void ChromotingHost::SetEnableGnubbyAuth(bool enable) {
+  enable_gnubby_auth_ = enable;
+}
+
 ////////////////////////////////////////////////////////////////////////////
 // protocol::ClientSession::EventHandler implementation.
 bool ChromotingHost::OnSessionAuthenticated(ClientSession* client) {
   DCHECK(CalledOnValidThread());
 
   login_backoff_.Reset();
 
   // Disconnect all other clients. |it| should be advanced before Disconnect()
   // is called to avoid it becoming invalid when the client is removed from
   // the list.
@@ skipping 114 matching lines @@
       this,
       audio_task_runner_,
       input_task_runner_,
       video_capture_task_runner_,
       video_encode_task_runner_,
       network_task_runner_,
       ui_task_runner_,
       connection.Pass(),
       desktop_environment_factory_,
       max_session_duration_,
-      pairing_registry_);
+      pairing_registry_,
+      enable_gnubby_auth_);
   clients_.push_back(client);
 }
 
 void ChromotingHost::set_protocol_config(
     scoped_ptr<protocol::CandidateSessionConfig> config) {
   DCHECK(CalledOnValidThread());
   DCHECK(config.get());
   DCHECK(!started_);
   protocol_config_ = config.Pass();
 }
 
 void ChromotingHost::DisconnectAllClients() {
   DCHECK(CalledOnValidThread());
 
   while (!clients_.empty()) {
     size_t size = clients_.size();
     clients_.front()->DisconnectSession();
     CHECK_EQ(clients_.size(), size - 1);
   }
 }
 
 }  // namespace remoting