blob: 14549d2b7160ca9229053611f9f9757ad95674f2 [file] [log] [blame]
/*
* Copyright 2021, 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.
*/
#define LOG_TAG "android.hardware.security.keymint-service.trusty"
#include <android-base/logging.h>
#include <android/binder_manager.h>
#include <android/binder_process.h>
#include <trusty_keymaster/TrustyKeyMintDevice.h>
#include <trusty_keymaster/TrustyRemotelyProvisionedComponentDevice.h>
#include <trusty_keymaster/TrustySecureClock.h>
#include <trusty_keymaster/TrustySharedSecret.h>
using aidl::android::hardware::security::keymint::trusty::TrustyKeyMintDevice;
using aidl::android::hardware::security::keymint::trusty::TrustyRemotelyProvisionedComponentDevice;
using aidl::android::hardware::security::secureclock::trusty::TrustySecureClock;
using aidl::android::hardware::security::sharedsecret::trusty::TrustySharedSecret;
template <typename T, class... Args>
std::shared_ptr<T> addService(Args&&... args) {
std::shared_ptr<T> service = ndk::SharedRefBase::make<T>(std::forward<Args>(args)...);
auto instanceName = std::string(T::descriptor) + "/default";
LOG(ERROR) << "Adding service instance: " << instanceName;
auto status = AServiceManager_addService(service->asBinder().get(), instanceName.c_str());
CHECK(status == STATUS_OK) << "Failed to add service " << instanceName;
return service;
}
int main() {
auto trustyKeymaster = std::make_shared<keymaster::TrustyKeymaster>();
int err = trustyKeymaster->Initialize(keymaster::KmVersion::KEYMINT_3);
if (err != 0) {
LOG(FATAL) << "Could not initialize TrustyKeymaster for KeyMint (" << err << ")";
return -1;
}
// Zero threads seems like a useless pool but below we'll join this thread to it, increasing
// the pool size to 1.
ABinderProcess_setThreadPoolMaxThreadCount(0);
auto keyMint = addService<TrustyKeyMintDevice>(trustyKeymaster);
auto secureClock = addService<TrustySecureClock>(trustyKeymaster);
auto sharedSecret = addService<TrustySharedSecret>(trustyKeymaster);
auto remotelyProvisionedComponent =
addService<TrustyRemotelyProvisionedComponentDevice>(trustyKeymaster);
ABinderProcess_joinThreadPool();
return EXIT_FAILURE; // should not reach
}