| // 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_PROTOCOL_V2_AUTHENTICATOR_H_ |
| #define REMOTING_PROTOCOL_V2_AUTHENTICATOR_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/compiler_specific.h" |
| #include "base/containers/queue.h" |
| #include "base/gtest_prod_util.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "crypto/p224_spake.h" |
| #include "remoting/protocol/authenticator.h" |
| |
| namespace remoting { |
| |
| class RsaKeyPair; |
| |
| namespace protocol { |
| |
| class V2Authenticator : public Authenticator { |
| public: |
| static bool IsEkeMessage(const buzz::XmlElement* message); |
| |
| static std::unique_ptr<Authenticator> CreateForClient( |
| const std::string& shared_secret, |
| State initial_state); |
| |
| static std::unique_ptr<Authenticator> CreateForHost( |
| const std::string& local_cert, |
| scoped_refptr<RsaKeyPair> key_pair, |
| const std::string& shared_secret, |
| State initial_state); |
| |
| ~V2Authenticator() override; |
| |
| // Authenticator interface. |
| State state() const override; |
| bool started() const override; |
| RejectionReason rejection_reason() const override; |
| void ProcessMessage(const buzz::XmlElement* message, |
| const base::Closure& resume_callback) override; |
| std::unique_ptr<buzz::XmlElement> GetNextMessage() override; |
| const std::string& GetAuthKey() const override; |
| std::unique_ptr<ChannelAuthenticator> CreateChannelAuthenticator() |
| const override; |
| |
| private: |
| FRIEND_TEST_ALL_PREFIXES(V2AuthenticatorTest, InvalidSecret); |
| |
| V2Authenticator(crypto::P224EncryptedKeyExchange::PeerType type, |
| const std::string& shared_secret, |
| State initial_state); |
| |
| virtual void ProcessMessageInternal(const buzz::XmlElement* message); |
| |
| bool is_host_side() const; |
| |
| // Used only for host authenticators. |
| std::string local_cert_; |
| scoped_refptr<RsaKeyPair> local_key_pair_; |
| bool certificate_sent_; |
| |
| // Used only for client authenticators. |
| std::string remote_cert_; |
| |
| // Used for both host and client authenticators. |
| crypto::P224EncryptedKeyExchange key_exchange_impl_; |
| State state_; |
| bool started_; |
| RejectionReason rejection_reason_; |
| base::queue<std::string> pending_messages_; |
| std::string auth_key_; |
| |
| DISALLOW_COPY_AND_ASSIGN(V2Authenticator); |
| }; |
| |
| } // namespace protocol |
| } // namespace remoting |
| |
| #endif // REMOTING_PROTOCOL_V2_AUTHENTICATOR_H_ |