| // Copyright 2016 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_CLIENT_JNI_JNI_PAIRING_SECRET_FETCHER_H_ |
| #define REMOTING_CLIENT_JNI_JNI_PAIRING_SECRET_FETCHER_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "remoting/protocol/client_authentication_config.h" |
| |
| namespace remoting { |
| |
| class ChromotingClientRuntime; |
| class JniClient; |
| |
| // This class fetches the pairing secret on the UI thread. This should be |
| // created on the UI thread but there after used and deleted on the network |
| // thread. |
| class JniPairingSecretFetcher { |
| public: |
| JniPairingSecretFetcher(base::WeakPtr<JniClient> client, |
| const std::string& host_id); |
| virtual ~JniPairingSecretFetcher(); |
| |
| // Notifies the user interface that the user needs to enter a PIN. The current |
| // authentication attempt is put on hold until |callback| is invoked. |
| void FetchSecret(bool pairable, |
| const protocol::SecretFetchedCallback& callback); |
| |
| // Provides the user's PIN and resumes the host authentication attempt. Call |
| // once the user has finished entering this PIN into the UI, but only after |
| // the UI has been asked to provide a PIN (via FetchSecret()). |
| void ProvideSecret(const std::string& pin); |
| |
| // Get weak pointer to be used on the network thread. |
| base::WeakPtr<JniPairingSecretFetcher> GetWeakPtr(); |
| |
| private: |
| static void FetchSecretOnUiThread(base::WeakPtr<JniClient> client, |
| const std::string& host_id, |
| bool pairable); |
| |
| ChromotingClientRuntime* runtime_; |
| base::WeakPtr<JniClient> jni_client_; |
| |
| std::string host_id_; |
| |
| // Pass this the user's PIN once we have it. To be assigned and accessed on |
| // the UI thread, but must be posted to the network thread to call it. |
| protocol::SecretFetchedCallback callback_; |
| |
| base::WeakPtr<JniPairingSecretFetcher> weak_ptr_; |
| base::WeakPtrFactory<JniPairingSecretFetcher> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(JniPairingSecretFetcher); |
| }; |
| |
| } // namespace remoting |
| |
| #endif // REMOTING_CLIENT_JNI_JNI_PAIRING_SECRET_FETCHER_H_ |