66 lines
2.9 KiB
C++
66 lines
2.9 KiB
C++
/*
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* Copyright (C) 2023 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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#ifndef DRM_RKP_COMPONENT_H_
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#define DRM_RKP_COMPONENT_H_
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#include <aidl/android/hardware/drm/IDrmPlugin.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 <cppbor.h>
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namespace android::mediadrm {
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using ::aidl::android::hardware::drm::IDrmPlugin;
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using ::aidl::android::hardware::security::keymint::BnRemotelyProvisionedComponent;
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using ::aidl::android::hardware::security::keymint::DeviceInfo;
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using ::aidl::android::hardware::security::keymint::MacedPublicKey;
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using ::aidl::android::hardware::security::keymint::ProtectedData;
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using ::aidl::android::hardware::security::keymint::RpcHardwareInfo;
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using ::ndk::ScopedAStatus;
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class DrmRemotelyProvisionedComponent : public BnRemotelyProvisionedComponent {
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public:
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DrmRemotelyProvisionedComponent(std::shared_ptr<IDrmPlugin> drm, std::string drmVendor,
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std::string drmDesc, std::vector<uint8_t> bcc);
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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 getVerifiedDeviceInfo(cppbor::Map& deviceInfoMap);
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ScopedAStatus getDeviceInfo(std::vector<uint8_t>* deviceInfo);
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std::shared_ptr<IDrmPlugin> mDrm;
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std::string mDrmVendor;
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std::string mDrmDesc;
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std::vector<uint8_t> mBcc;
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};
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} // namespace android::mediadrm
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#endif // DRM_RKP_COMPONENT_H_
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