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https://github.com/Evolution-X/hardware_interfaces
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274bb55f10
Test: VtsHalRemotelyProvisionedComponentTargetTest Change-Id: I51fb01f4c52949c81f3ad2d694a4afdf0fa67788
58 lines
2.4 KiB
C++
58 lines
2.4 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <AndroidKeyMintDevice.h>
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#include <aidl/android/hardware/security/keymint/BnRemotelyProvisionedComponent.h>
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#include <aidl/android/hardware/security/keymint/SecurityLevel.h>
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#include <cppbor.h>
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#include <keymaster/UniquePtr.h>
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#include <keymaster/android_keymaster.h>
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namespace aidl::android::hardware::security::keymint {
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using ::ndk::ScopedAStatus;
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class RemotelyProvisionedComponent : public BnRemotelyProvisionedComponent {
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public:
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explicit RemotelyProvisionedComponent(std::shared_ptr<keymint::AndroidKeyMintDevice> keymint);
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virtual ~RemotelyProvisionedComponent();
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ScopedAStatus generateEcdsaP256KeyPair(bool testMode, MacedPublicKey* macedPublicKey,
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std::vector<uint8_t>* privateKeyHandle) override;
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ScopedAStatus generateCertificateRequest(bool testMode,
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const std::vector<MacedPublicKey>& keysToSign,
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const std::vector<uint8_t>& endpointEncCertChain,
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const std::vector<uint8_t>& challenge,
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std::vector<uint8_t>* keysToSignMac,
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ProtectedData* protectedData) override;
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private:
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// TODO(swillden): Move these into an appropriate Context class.
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std::vector<uint8_t> deriveBytesFromHbk(const std::string& context, size_t numBytes) const;
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std::vector<uint8_t> createDeviceInfo() const;
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std::pair<std::vector<uint8_t>, cppbor::Array> generateBcc();
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std::vector<uint8_t> macKey_ = deriveBytesFromHbk("Key to MAC public keys", 32);
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std::vector<uint8_t> devicePrivKey_;
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cppbor::Array bcc_;
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std::shared_ptr<::keymaster::AndroidKeymaster> impl_;
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};
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} // namespace aidl::android::hardware::security::keymint
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