remoting/protocol/pairing_client_authenticator.h

   1 // Copyright 2013 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_PAIRING_CLIENT_AUTHENTICATOR_H_
   6 #define REMOTING_PROTOCOL_PAIRING_CLIENT_AUTHENTICATOR_H_
   7
   8 #include "base/memory/weak_ptr.h"
   9 #include "remoting/protocol/pairing_authenticator_base.h"
  10
  11 namespace remoting {
  12 namespace protocol {
  13
  14 class PairingClientAuthenticator : public PairingAuthenticatorBase {
  15  public:
  16   PairingClientAuthenticator(
  17       const std::string& client_id,
  18       const std::string& paired_secret,
  19       const FetchSecretCallback& fetch_pin_callback,
  20       const std::string& authentication_tag);
  21   ~PairingClientAuthenticator() override;
  22
  23  private:
  24   // PairingAuthenticatorBase interface.
  25   void CreateV2AuthenticatorWithPIN(
  26       State initial_state,
  27       const SetAuthenticatorCallback& callback) override;
  28   void AddPairingElements(buzz::XmlElement* message) override;
  29
  30   void OnPinFetched(State initial_state,
  31                     const SetAuthenticatorCallback& callback,
  32                     const std::string& pin);
  33
  34   // Protocol state.
  35   bool sent_client_id_;
  36   std::string client_id_;
  37   const std::string& paired_secret_;
  38   FetchSecretCallback fetch_pin_callback_;
  39   std::string authentication_tag_;
  40
  41   base::WeakPtrFactory<PairingClientAuthenticator> weak_factory_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(PairingClientAuthenticator);
  44 };
  45
  46 }  // namespace protocol
  47 }  // namespace remoting
  48
  49 #endif  // REMOTING_PROTOCOL_PAIRING_AUTHENTICATOR_H_