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/*
* Copyright (C) 2017 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.
*/
#include <android-base/logging.h>
#include <hidl/HidlTransportSupport.h>
#include <utils/StrongPointer.h>
#include <application.h>
#include <nos/AppClient.h>
#include <nos/CitadeldProxyClient.h>
#include <nos/debug.h>
#include <KeymasterDevice.h>
#include <Keymaster.client.h>
#include <nugget/app/keymaster/keymaster.pb.h>
#include "../proto_utils.h"
using ::android::OK;
using ::android::sp;
using ::android::status_t;
using ::android::hardware::configureRpcThreadpool;
using ::android::hardware::joinRpcThreadpool;
using ::android::hardware::keymaster::KeymasterDevice;
using ::android::hardware::keymaster::translate_error_code;
using ::nos::CitadeldProxyClient;
using ::nos::AppClient;
using ::nugget::app::keymaster::ProvisionPresharedSecretRequest;
using ::nugget::app::keymaster::ProvisionPresharedSecretResponse;
using ::nugget::app::keymaster::PresharedSecretStatus;
using ErrorCodeNos = ::nugget::app::keymaster::ErrorCode;
using ::android::hardware::keymaster::V4_0::ErrorCode;
using KeymasterClient = ::nugget::app::keymaster::Keymaster;
int main() {
LOG(INFO) << "Keymaster HAL service starting";
// Connect to citadeld
CitadeldProxyClient citadeldProxy;
citadeldProxy.Open();
if (!citadeldProxy.IsOpen()) {
LOG(FATAL) << "Failed to open citadeld client";
}
// This thread will become the only thread of the daemon
constexpr bool thisThreadWillJoinPool = true;
configureRpcThreadpool(1, thisThreadWillJoinPool);
// Start the HAL service
KeymasterClient keymasterClient{citadeldProxy};
sp<KeymasterDevice> keymaster = new KeymasterDevice{keymasterClient};
const status_t status = keymaster->registerAsService("strongbox");
if (status != OK) {
LOG(FATAL) << "Failed to register Keymaster as a service (status: "
<< status << ")";
}
joinRpcThreadpool();
return -1; // Should never be reached
}
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