0fa3e16999
Merges change 267713c (Remove stale licenses on reprovisioning) from the Widevine CDM repository. This change removes licenses belonging to the previous provisioning when provisioning changes. Bug: 9761923 Change-Id: I473816dd11dd950f4fb009b5b004630bd2d2b579
71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
// Copyright 2013 Google Inc. All Rights Reserved.
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//
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#ifndef CDM_BASE_DEVICE_FILES_H_
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#define CDM_BASE_DEVICE_FILES_H_
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#include "wv_cdm_types.h"
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namespace wvcdm {
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class File;
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class DeviceFiles {
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public:
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typedef enum {
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kLicenseStateActive,
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kLicenseStateReleasing,
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kLicenseStateUnknown,
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} LicenseState;
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DeviceFiles(): file_(NULL), security_level_(kSecurityLevelUninitialized),
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initialized_(false) {}
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virtual ~DeviceFiles() {}
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virtual bool Init(const File* handle, CdmSecurityLevel security_level);
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virtual bool StoreCertificate(const std::string& certificate,
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const std::string& wrapped_private_key);
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virtual bool RetrieveCertificate(std::string* certificate,
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std::string* wrapped_private_key);
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virtual bool StoreLicense(const std::string& key_set_id,
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const LicenseState state,
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const CdmInitData& pssh_data,
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const CdmKeyMessage& key_request,
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const CdmKeyResponse& key_response,
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const CdmKeyMessage& key_renewal_request,
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const CdmKeyResponse& key_renewal_response,
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const std::string& release_server_url);
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virtual bool RetrieveLicense(const std::string& key_set_id,
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LicenseState* state,
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CdmInitData* pssh_data,
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CdmKeyMessage* key_request,
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CdmKeyResponse* key_response,
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CdmKeyMessage* key_renewal_request,
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CdmKeyResponse* key_renewal_response,
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std::string* release_server_url);
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virtual bool DeleteLicense(const std::string& key_set_id);
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virtual bool DeleteAllLicenses();
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virtual bool LicenseExists(const std::string& key_set_id);
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// For testing only
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static std::string GetCertificateFileName();
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static std::string GetLicenseFileNameExtension();
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protected:
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bool Hash(const std::string& data, std::string* hash);
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bool StoreFile(const char* name, const std::string& data);
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bool RetrieveFile(const char* name, std::string* data);
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private:
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File* file_;
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CdmSecurityLevel security_level_;
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bool initialized_;
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CORE_DISALLOW_COPY_AND_ASSIGN(DeviceFiles);
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};
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} // namespace wvcdm
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#endif // CDM_BASE_DEVICE_FILES_H_
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