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Change-Id: I109b02201607d12209180c7cf3356b4e2e3d7ce6
Signed-off-by: roynatech2544 <whiteshell2544@naver.com>
This commit is contained in:
roynatech2544 2022-03-31 21:58:33 +09:00
commit 8cc7aca046
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42
universal7885-common/hardware/samsung/hidl/keymaster/Android.mk Normal file
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#
# Copyright (C) 2019 The LineageOS 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.
#
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
service.cpp
LOCAL_SHARED_LIBRARIES := \
android.hardware.keymaster@4.0 \
libbase \
libcutils \
libhardware \
libhidlbase \
libkeymaster4 \
liblog \
libskeymaster4device \
libutils
LOCAL_MODULE := android.hardware.keymaster@4.0-service.samsung
LOCAL_INIT_RC := android.hardware.keymaster@4.0-service.samsung.rc
LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_OWNER := samsung
LOCAL_VENDOR_MODULE := true
include $(BUILD_EXECUTABLE)

8
universal7885-common/hardware/samsung/hidl/keymaster/android.hardware.keymaster@4.0-service.samsung.rc Normal file
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service vendor.keymaster-4-0 /vendor/bin/hw/android.hardware.keymaster@4.0-service.samsung
class early_hal
user system
group system drmrpc
on post-fs-data
mkdir /mnt/vendor/efs/DAK 0775 system system
restorecon -R /mnt/vendor/efs/DAK

58
universal7885-common/hardware/samsung/hidl/keymaster/service.cpp Normal file
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/*
* Copyright 2019 The LineageOS 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.keymaster@4.0-service.samsung"
#include <android-base/logging.h>
#include <android/hardware/keymaster/4.0/IKeymasterDevice.h>
#include <hidl/HidlTransportSupport.h>
#include <AndroidKeymaster4Device.h>
using android::hardware::configureRpcThreadpool;
using android::hardware::joinRpcThreadpool;
using android::hardware::keymaster::V4_0::IKeymasterDevice;
using android::hardware::keymaster::V4_0::SecurityLevel;
using android::OK;
using android::status_t;
namespace skeymaster {
IKeymasterDevice* CreateSKeymasterDevice(SecurityLevel securityLevel);
} // namespace skeymaster
int main() {
IKeymasterDevice* keymaster =
skeymaster::CreateSKeymasterDevice(SecurityLevel::TRUSTED_ENVIRONMENT);
configureRpcThreadpool(1, true);
status_t status = keymaster->registerAsService();
if (status != OK) {
LOG(ERROR) << "Could not register service for Keymaster HAL";
goto shutdown;
}
LOG(INFO) << "Keymaster HAL service is Ready.";
joinRpcThreadpool();
shutdown:
// In normal operation, we don't expect the thread pool to shutdown
LOG(ERROR) << "Keymaster HAL failed to join thread pool.";
return -1;
}