1 /*
2  * Copyright (C) 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 #pragma once
18 
19 #include <aidl/android/hardware/oemlock/BnOemLock.h>
20 
21 #include "common/libs/security/oemlock.h"
22 #include "common/libs/transport/channel.h"
23 #include "common/libs/utils/result.h"
24 
25 namespace aidl {
26 namespace android {
27 namespace hardware {
28 namespace oemlock {
29 
30 using namespace cuttlefish;
31 
32 struct OemLock : public BnOemLock {
33 public:
34     OemLock(transport::Channel& channel);
35 
36     // Methods from ::android::hardware::oemlock::IOemLock follow.
37     ::ndk::ScopedAStatus getName(std::string* out_name) override;
38     ::ndk::ScopedAStatus isOemUnlockAllowedByCarrier(bool* out_allowed) override;
39     ::ndk::ScopedAStatus isOemUnlockAllowedByDevice(bool* out_allowed) override;
40     ::ndk::ScopedAStatus setOemUnlockAllowedByCarrier(bool in_allowed,
41                                                       const std::vector<uint8_t>&,
42                                                       OemLockSecureStatus* _aidl_return) override;
43     ::ndk::ScopedAStatus setOemUnlockAllowedByDevice(bool in_allowed) override;
44 
45 private:
46     transport::Channel& channel_;
47 
48     Result<void> requestValue(secure_env::OemLockField field, bool *out);
49     Result<void> setValue(secure_env::OemLockField field, bool value);
50 };
51 
52 } // namespace oemlock
53 } // namespace hardware
54 } // namespace android
55 } // aidl
56