1 /*
2  * Copyright 2021, 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/keymint/BnRemotelyProvisionedComponent.h>
20 #include <aidl/android/hardware/security/keymint/RpcHardwareInfo.h>
21 #include <aidl/android/hardware/security/keymint/SecurityLevel.h>
22 
23 #include <trusty_keymaster/TrustyKeymaster.h>
24 
25 namespace aidl::android::hardware::security::keymint::trusty {
26 
27 using ::keymaster::TrustyKeymaster;
28 using ::ndk::ScopedAStatus;
29 using ::std::shared_ptr;
30 
31 class TrustyRemotelyProvisionedComponentDevice : public BnRemotelyProvisionedComponent {
32   public:
TrustyRemotelyProvisionedComponentDevice(shared_ptr<TrustyKeymaster> impl)33     explicit TrustyRemotelyProvisionedComponentDevice(shared_ptr<TrustyKeymaster> impl)
34         : impl_(std::move(impl)) {}
35     virtual ~TrustyRemotelyProvisionedComponentDevice() = default;
36 
37     ScopedAStatus getHardwareInfo(RpcHardwareInfo* info) override;
38 
39     ScopedAStatus generateEcdsaP256KeyPair(bool testMode, MacedPublicKey* macedPublicKey,
40                                            std::vector<uint8_t>* privateKeyHandle) override;
41 
42     ScopedAStatus generateCertificateRequest(bool testMode,
43                                              const std::vector<MacedPublicKey>& keysToSign,
44                                              const std::vector<uint8_t>& endpointEncCertChain,
45                                              const std::vector<uint8_t>& challenge,
46                                              DeviceInfo* deviceInfo, ProtectedData* protectedData,
47                                              std::vector<uint8_t>* keysToSignMac) override;
48 
49   private:
50     std::shared_ptr<::keymaster::TrustyKeymaster> impl_;
51 };
52 
53 }  // namespace aidl::android::hardware::security::keymint::trusty
54