1 /*
2  * Copyright 2020, 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/security/secureclock/BnSecureClock.h>
20 #include <aidl/android/hardware/security/secureclock/TimeStampToken.h>
21 #include <aidl/android/hardware/security/secureclock/Timestamp.h>
22 #include "guest/hals/keymint/remote/remote_keymaster.h"
23 
24 namespace keymaster {
25 class AndroidKeymaster;
26 }
27 
28 namespace aidl::android::hardware::security::secureclock {
29 using ::ndk::ScopedAStatus;
30 using std::shared_ptr;
31 using std::vector;
32 
33 class RemoteSecureClock : public BnSecureClock {
34  public:
35   explicit RemoteSecureClock(::keymaster::RemoteKeymaster& keymint);
36   virtual ~RemoteSecureClock();
37   ScopedAStatus generateTimeStamp(int64_t challenge,
38                                   TimeStampToken* token) override;
39 
40  private:
41   ::keymaster::RemoteKeymaster& impl_;
42 };
43 }  // namespace aidl::android::hardware::security::secureclock
44