| // |
| // Copyright (C) 2014 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| |
| #ifndef TRUNKS_TPM_SIMULATOR_HANDLE_H_ |
| #define TRUNKS_TPM_SIMULATOR_HANDLE_H_ |
| |
| #include "trunks/command_transceiver.h" |
| |
| #include <string> |
| #include <vector> |
| |
| #include "trunks/error_codes.h" |
| |
| namespace trunks { |
| |
| // Sends command requests to an in-process software TPM. All commands are |
| // sent synchronously. The SendCommand method is supported but does not return |
| // until a response is received and the callback has been called. Command and |
| // response data are opaque to this class; it performs no validation. |
| // |
| // Example: |
| // TpmSimulatorHandle handle; |
| // if (!handle.Init()) {...} |
| // std::string response = handle.SendCommandAndWait(command); |
| class TpmSimulatorHandle : public CommandTransceiver { |
| public: |
| TpmSimulatorHandle(); |
| ~TpmSimulatorHandle() override; |
| |
| // CommandTranceiver methods. |
| bool Init() override; |
| void SendCommand(const std::string& command, |
| const ResponseCallback& callback) override; |
| std::string SendCommandAndWait(const std::string& command) override; |
| |
| private: |
| // Initializes the simulator instance. |
| void InitializeSimulator(); |
| |
| bool init_ = false; |
| |
| DISALLOW_COPY_AND_ASSIGN(TpmSimulatorHandle); |
| }; |
| |
| } // namespace trunks |
| |
| #endif // TRUNKS_TPM_SIMULATOR_HANDLE_H_ |