81 lines
3.5 KiB
C++
81 lines
3.5 KiB
C++
/*
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* Copyright 2021, 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 <cppbor.h>
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#include <aidl/android/hardware/security/keymint/BnRemotelyProvisionedComponent.h>
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#include <aidl/android/hardware/security/keymint/RpcHardwareInfo.h>
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#include <aidl/android/hardware/security/keymint/SecurityLevel.h>
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#include <keymaster/UniquePtr.h>
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#include <keymaster/android_keymaster.h>
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#include "CborConverter.h"
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#include "JavacardSecureElement.h"
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namespace aidl::android::hardware::security::keymint {
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using ::keymint::javacard::CborConverter;
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using ::keymint::javacard::JavacardSecureElement;
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using ndk::ScopedAStatus;
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using std::shared_ptr;
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class JavacardRemotelyProvisionedComponentDevice : public BnRemotelyProvisionedComponent {
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public:
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explicit JavacardRemotelyProvisionedComponentDevice(shared_ptr<JavacardSecureElement> card)
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: card_(card) {}
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virtual ~JavacardRemotelyProvisionedComponentDevice() = default;
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ScopedAStatus getHardwareInfo(RpcHardwareInfo* info) override;
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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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DeviceInfo* deviceInfo, ProtectedData* protectedData,
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std::vector<uint8_t>* keysToSignMac) override;
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ScopedAStatus generateCertificateRequestV2(const std::vector<MacedPublicKey>& keysToSign,
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const std::vector<uint8_t>& challenge,
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std::vector<uint8_t>* csr) override;
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private:
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ScopedAStatus beginSendData(const std::vector<MacedPublicKey>& keysToSign,
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const std::vector<uint8_t>& challenge, DeviceInfo* deviceInfo,
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uint32_t* version, std::string* certificateType);
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ScopedAStatus updateMacedKey(const std::vector<MacedPublicKey>& keysToSign,
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cppbor::Array& coseKeys);
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ScopedAStatus finishSendData(std::vector<uint8_t>& coseEncryptProtectedHeader,
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std::vector<uint8_t>& signature, uint32_t& version,
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uint32_t& respFlag);
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ScopedAStatus getResponse(std::vector<uint8_t>& partialCipheredData,
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cppbor::Array& recepientStructure, uint32_t& respFlag);
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ScopedAStatus getDiceCertChain(std::vector<uint8_t>& diceCertChain);
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ScopedAStatus getUdsCertsChain(std::vector<uint8_t>& udsCertsChain);
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std::shared_ptr<JavacardSecureElement> card_;
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CborConverter cbor_;
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};
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} // namespace aidl::android::hardware::security::keymint
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