edb9f00df7
This change is the complete Widevine metrics system. It will measure and record runtime information about what is happening in the CDM - such as errors and throughput. Bug: 33745339 Bug: 26027857 Change-Id: Ic9a82074f1e2b72c72d751b235f8ae361232787d
66 lines
2.2 KiB
C++
66 lines
2.2 KiB
C++
// Copyright 2013 Google Inc. All Rights Reserved.
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#ifndef WVCDM_CORE_CERTIFICATE_PROVISIONING_H_
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#define WVCDM_CORE_CERTIFICATE_PROVISIONING_H_
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#include <string>
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#include "crypto_session.h"
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#include "metrics_group.h"
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#include "oemcrypto_adapter.h"
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#include "service_certificate.h"
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#include "wv_cdm_types.h"
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namespace wvcdm {
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class CdmSession;
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class FileSystem;
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class CertificateProvisioning {
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public:
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CertificateProvisioning(metrics::MetricsGroup* metrics) :
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crypto_session_(metrics),
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cert_type_(kCertificateWidevine),
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service_certificate_(NULL) {};
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~CertificateProvisioning() {};
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// Provisioning related methods
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CdmResponseType GetProvisioningRequest(SecurityLevel requested_security_level,
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CdmCertificateType cert_type,
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const std::string& cert_authority,
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const std::string& origin,
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const std::string& spoid,
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CdmProvisioningRequest* request,
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std::string* default_url);
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CdmResponseType HandleProvisioningResponse(
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FileSystem* file_system,
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const CdmProvisioningResponse& response,
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std::string* cert,
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std::string* wrapped_key);
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private:
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bool GetProvisioningTokenType(
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video_widevine::ClientIdentification::TokenType* token_type);
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bool FillStableIdField(const std::string& origin, const std::string& spoid,
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video_widevine::ProvisioningRequest* request);
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video_widevine::SignedProvisioningMessage::ProtocolVersion
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GetProtocolVersion();
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void ComposeJsonRequestAsQueryString(const std::string& message,
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CdmProvisioningRequest* request);
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bool ParseJsonResponse(const CdmProvisioningResponse& json_str,
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const std::string& start_substr,
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const std::string& end_substr, std::string* result);
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CryptoSession crypto_session_;
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CdmCertificateType cert_type_;
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ServiceCertificate* service_certificate_;
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CORE_DISALLOW_COPY_AND_ASSIGN(CertificateProvisioning);
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};
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} // namespace wvcdm
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#endif // WVCDM_CORE_CERTIFICATE_PROVISIONING_H_
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