1 /* 2 * Copyright 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 18 #pragma once 19 20 namespace cuttlefish { 21 namespace oemlock { 22 23 /** 24 * OEMLock TPM server interface 25 * 26 * Inspired by OemLock HAL interface: 27 * https://cs.android.com/android/platform/superproject/+/master:hardware/interfaces/oemlock/aidl/default/Android.bp 28 */ 29 class OemLock { 30 public: 31 virtual bool IsOemUnlockAllowedByCarrier() const = 0; 32 virtual bool IsOemUnlockAllowedByDevice() const = 0; 33 virtual void SetOemUnlockAllowedByCarrier(bool allowed) = 0; 34 virtual void SetOemUnlockAllowedByDevice(bool allowed) = 0; 35 }; 36 37 } // namespace oemlock 38 } // namespace cuttlefish