| // Copyright 2015 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <memory> |
| |
| #include <base/at_exit.h> |
| #include <base/logging.h> |
| #include <brillo/flag_helper.h> |
| #include <brillo/syslog_logging.h> |
| |
| #include "tpm2-simulator/simulator.h" |
| #include "tpm2-simulator/tpm_executor_version.h" |
| |
| #if USE_TPM1 |
| #include "tpm2-simulator/tpm_executor_tpm1_impl.h" |
| #endif |
| |
| #if USE_TPM2 |
| #include "tpm2-simulator/tpm_executor_tpm2_impl.h" |
| #endif |
| |
| using tpm2_simulator::TpmExecutorVersion; |
| |
| int main(int argc, char* argv[]) { |
| DEFINE_bool(sigstop, true, "raise SIGSTOP when TPM initialized"); |
| DEFINE_string(work_dir, "/mnt/stateful_partition/unencrypted/tpm2-simulator", |
| "Daemon data folder"); |
| |
| base::AtExitManager at_exit; |
| |
| brillo::FlagHelper::Init(argc, argv, "TPM2 simulator"); |
| brillo::InitLog(brillo::kLogToSyslog | brillo::kLogToStderrIfTty); |
| |
| if (chdir(FLAGS_work_dir.c_str()) < 0) { |
| PLOG(ERROR) << "Failed to change to current directory"; |
| } |
| |
| TpmExecutorVersion version = tpm2_simulator::GetTpmExecutorVersion(); |
| |
| std::unique_ptr<tpm2_simulator::TpmExecutor> executor; |
| switch (version) { |
| #if USE_TPM1 |
| case TpmExecutorVersion::kTpm1: |
| executor = std::make_unique<tpm2_simulator::TpmExecutorTpm1Impl>(); |
| break; |
| #endif |
| |
| #if USE_TPM2 |
| case TpmExecutorVersion::kTpm2: |
| executor = std::make_unique<tpm2_simulator::TpmExecutorTpm2Impl>(); |
| break; |
| #endif |
| |
| default: |
| NOTREACHED() << "Unknown TPM executor version"; |
| } |
| |
| tpm2_simulator::SimulatorDaemon daemon(executor.get()); |
| daemon.set_sigstop_on_initialized(FLAGS_sigstop); |
| daemon.Run(); |
| } |