widevine-partner/media_cas_client
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Group license support

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This commit is contained in:
Lu Chen
2021-03-05 16:09:59 -08:00
parent 00785b2ccd
commit 5c81c1aa9e
30 changed files with 1236 additions and 585 deletions
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45
plugin/include/widevine_media_cas_plugin.h
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@@ -30,12 +30,9 @@ class WidevineCasPlugin : public CasPlugin, public CasEventListener {
// MediaCas platform api documentation.
WidevineCasPlugin(void* appData, CasPluginCallback callback);
WidevineCasPlugin(void* appData, CasPluginCallbackExt callback);
~WidevineCasPlugin() override {}
virtual ~WidevineCasPlugin() override {}
virtual status_t initialize();
// Returns true if the device has been provisioned with a device certificate.
bool is_provisioned();
status_t initialize();
// Provide a callback to report plugin status.
status_t setStatusCallback(CasPluginStatusCallback callback) override;
@@ -88,19 +85,28 @@ class WidevineCasPlugin : public CasPlugin, public CasEventListener {
WidevineCasPlugin(const WidevineCasPlugin&) = delete;
WidevineCasPlugin& operator=(const WidevineCasPlugin&) = delete;
protected:
// For unit test only.
virtual void SetWidevineCasApi(
std::unique_ptr<WidevineCas> widevine_cas_api) {
widevine_cas_api_ = std::move(widevine_cas_api);
}
WidevineCasPlugin(){};
private:
virtual std::shared_ptr<CryptoSession> getCryptoSession();
// |sessionId| is nullptr if the event is not a session event.
virtual CasStatus processEvent(int32_t event, int32_t arg,
const CasData& eventData,
const CasSessionId* sessionId);
virtual CasStatus HandleIndividualizationResponse(const CasData& response);
virtual CasStatus HandleEntitlementResponse(const CasData& response);
virtual status_t requestLicense(const std::string& init_data);
virtual CasStatus HandleEntitlementRenewalResponse(const CasData& response);
virtual CasStatus HandleUniqueIDQuery();
virtual CasStatus HandleSetParentalControlAge(const CasData& data);
virtual CasStatus HandleLicenseRemoval(const CasData& license_id);
CasStatus processEvent(int32_t event, int32_t arg, const CasData& eventData,
const CasSessionId* sessionId);
CasStatus HandleIndividualizationResponse(const CasData& response);
CasStatus HandleEntitlementResponse(const CasData& response);
status_t requestLicense(const std::string& init_data);
CasStatus HandleEntitlementRenewalResponse(const CasData& response);
CasStatus HandleUniqueIDQuery();
CasStatus HandleSetParentalControlAge(const CasData& data);
CasStatus HandleLicenseRemoval(const CasData& license_id);
CasStatus HandleAssignLicenseID(const CasData& license_id);
// Returns true if the device has been provisioned with a device certificate.
bool is_provisioned() const;
// Event listener implementation
void OnSessionRenewalNeeded() override;
@@ -120,8 +126,9 @@ class WidevineCasPlugin : public CasPlugin, public CasEventListener {
// Choose to use |callback_| or |callback_ext_| to send back information.
// |sessionId| is ignored if |callback_ext_| is null,
void CallBack(void* appData, int32_t event, int32_t arg, uint8_t* data,
size_t size, const CasSessionId* sessionId) const;
virtual void CallBack(void* appData, int32_t event, int32_t arg,
uint8_t* data, size_t size,
const CasSessionId* sessionId) const;
void* app_data_;
CasPluginCallback callback_;
@@ -132,7 +139,7 @@ class WidevineCasPlugin : public CasPlugin, public CasEventListener {
// is used to build a PSSH, and others are discarded.
bool is_emm_request_sent_ = false;
std::string provision_data_;
WidevineCas widevine_cas_;
std::unique_ptr<WidevineCas> widevine_cas_api_;
};
} // namespace wvcas