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/sharedsecret/BnSharedSecret.h>
20 #include <aidl/android/hardware/security/sharedsecret/SharedSecretParameters.h>
21 #include "guest/hals/keymint/remote/remote_keymaster.h"
22 
23 namespace keymaster {
24 class AndroidKeymaster;
25 }
26 namespace aidl::android::hardware::security::sharedsecret {
27 using ::ndk::ScopedAStatus;
28 using std::shared_ptr;
29 using std::vector;
30 
31 class RemoteSharedSecret : public BnSharedSecret {
32  public:
33   explicit RemoteSharedSecret(::keymaster::RemoteKeymaster& keymint);
34   virtual ~RemoteSharedSecret();
35   ScopedAStatus getSharedSecretParameters(
36       SharedSecretParameters* params) override;
37   ScopedAStatus computeSharedSecret(
38       const vector<SharedSecretParameters>& params,
39       vector<uint8_t>* sharingCheck) override;
40 
41  private:
42   ::keymaster::RemoteKeymaster& impl_;
43 };
44 }  // namespace aidl::android::hardware::security::sharedsecret
45