6bdc49bd4c
Includes following fixes: * http://ag/19196496 Fix the length of the extracted BCC * http://ag/21097263 Add "version" to device info in prov4 upload tool Bug: 231677822 Test: adb shell wv_factory_extraction_tool csr Change-Id: I9f21514b027261f1d69c24a4d2f54051ccaac9a5
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
// Copyright 2021 Google LLC. All Rights Reserved. This file and proprietary
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// source code may only be used and distributed under the Widevine License
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// Agreement.
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#ifndef WIDEVINE_PROVISIONER_H_
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#define WIDEVINE_PROVISIONER_H_
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#include <cppbor.h>
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#include <cstddef>
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#include <cstdint>
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#include <memory>
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#include <string>
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#include <vector>
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#include "WidevineOemcryptoInterface.h"
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namespace widevine {
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class WidevineProvisioner {
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public:
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WidevineProvisioner();
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WidevineProvisioner(const WidevineProvisioner&) = delete;
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WidevineProvisioner& operator=(const WidevineProvisioner&) = delete;
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virtual ~WidevineProvisioner() = default;
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std::vector<uint8_t> GetBcc();
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bool GenerateCertificateRequest(
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bool testMode, const std::vector<uint8_t>& endpointEncCertChain,
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std::vector<uint8_t>& deviceInfo, std::vector<uint8_t>& protectedData);
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bool GetDeviceInfo(std::vector<uint8_t>& device_info);
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private:
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bool GenerateProtectedData(
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bool test_mode,
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const std::vector<uint8_t>& endpoint_encryption_cert_chain,
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std::vector<uint8_t> bcc, std::vector<uint8_t>& protected_data) const;
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bool ValidateAndExtractEekPubAndId(
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bool test_mode,
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const std::vector<uint8_t>& endpoint_encryption_cert_chain,
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std::vector<uint8_t>* eek_pub, std::vector<uint8_t>* eek_id) const;
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cppbor::Array BuildCertReqRecipients(const std::vector<uint8_t>& pubkey,
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const std::vector<uint8_t>& kid) const;
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void InitializeCryptoInterface();
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std::unique_ptr<OEMCryptoInterface> crypto_interface_;
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};
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} // namespace widevine
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#endif // WIDEVINE_PROVISIONER_H_
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