1 /* 2 * Copyright (C) 2017 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 #ifndef ANDROID_HARDWARE_OEMLOCK_OEMLOCK_H 18 #define ANDROID_HARDWARE_OEMLOCK_OEMLOCK_H 19 20 #include <android/hardware/oemlock/1.0/IOemLock.h> 21 22 #include <Avb.client.h> 23 24 namespace android { 25 namespace hardware { 26 namespace oemlock { 27 28 using ::android::hardware::oemlock::V1_0::IOemLock; 29 using ::android::hardware::oemlock::V1_0::OemLockSecureStatus; 30 using ::android::hardware::oemlock::V1_0::OemLockStatus; 31 using ::android::hardware::hidl_vec; 32 using ::android::hardware::Return; 33 34 using ::nugget::app::avb::CarrierUnlock; 35 36 using AvbClient = ::nugget::app::avb::IAvb; 37 38 struct OemLock : public IOemLock { 39 OemLock(AvbClient& avbApp) : _avbApp{avbApp} {} 40 ~OemLock() override = default; 41 42 // Methods from ::android::hardware::oemlock::V1_0::IOemLock follow. 43 Return<void> getName(getName_cb _hidl_cb) override; 44 Return<OemLockSecureStatus> setOemUnlockAllowedByCarrier( 45 bool allowed, const hidl_vec<uint8_t>& signature) override; 46 Return<void> isOemUnlockAllowedByCarrier(isOemUnlockAllowedByCarrier_cb _hidl_cb) override; 47 Return<OemLockStatus> setOemUnlockAllowedByDevice(bool allowed) override; 48 Return<void> isOemUnlockAllowedByDevice(isOemUnlockAllowedByDevice_cb _hidl_cb) override; 49 50 static bool carrierUnlockFromSignature(const hidl_vec<uint8_t>& signature, 51 CarrierUnlock* unlock); 52 53 private: 54 AvbClient& _avbApp; 55 }; 56 57 } // namespace oemlock 58 } // namespace hardware 59 } // namespace android 60 61 #endif // ANDROID_HARDWARE_OEMLOCK_OEMLOCK_H 62