1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef REMOTING_PROTOCOL_SECURE_CHANNEL_FACTORY_H_ 6#define REMOTING_PROTOCOL_SECURE_CHANNEL_FACTORY_H_ 7 8#include <map> 9 10#include "base/basictypes.h" 11#include "net/base/net_errors.h" 12#include "remoting/protocol/stream_channel_factory.h" 13 14namespace remoting { 15namespace protocol { 16 17class Authenticator; 18class ChannelAuthenticator; 19 20// StreamChannelFactory wrapper that authenticates every channel it creates. 21// When CreateChannel() is called it first calls the wrapped 22// StreamChannelFactory to create a channel and then uses the specified 23// Authenticator to secure and authenticate the new channel before returning it 24// to the caller. 25class SecureChannelFactory : public StreamChannelFactory { 26 public: 27 // Both parameters must outlive the object. 28 SecureChannelFactory(StreamChannelFactory* channel_factory, 29 Authenticator* authenticator); 30 virtual ~SecureChannelFactory(); 31 32 // StreamChannelFactory interface. 33 virtual void CreateChannel(const std::string& name, 34 const ChannelCreatedCallback& callback) OVERRIDE; 35 virtual void CancelChannelCreation(const std::string& name) OVERRIDE; 36 37 private: 38 typedef std::map<std::string, ChannelAuthenticator*> AuthenticatorMap; 39 40 void OnBaseChannelCreated(const std::string& name, 41 const ChannelCreatedCallback& callback, 42 scoped_ptr<net::StreamSocket> socket); 43 44 void OnSecureChannelCreated(const std::string& name, 45 const ChannelCreatedCallback& callback, 46 int error, 47 scoped_ptr<net::StreamSocket> socket); 48 49 StreamChannelFactory* channel_factory_; 50 Authenticator* authenticator_; 51 52 AuthenticatorMap channel_authenticators_; 53 54 DISALLOW_COPY_AND_ASSIGN(SecureChannelFactory); 55}; 56 57} // namespace protocol 58} // namespace remoting 59 60#endif // REMOTING_PROTOCOL_SECURE_CHANNEL_FACTORY_H_ 61