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Implement MediaDrm offline license support in Widevine hidl service.

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Merged from http://go/wvgerrit/69723.

The new APIs are getOfflineLicenseIds, getOfflineLicenseState and
removeOfflineLicense. These methods are currently stubbed out in
Widevine hidl service. This CL completes the implementation.

Test: unit tests - libwvdrmdrmplugin_hidl_test

Test: GTS
  --test com.google.android.media.gts.MediaDrmTest#testWidevineApi29

bug: 117570686
Change-Id: I96ffb75f453e36e931effefd3664b5faa8d69d30
This commit is contained in:
Edwin Wong
2019-01-21 17:07:43 -08:00
parent 19c4996b3c
commit 54104c7a22
12 changed files with 462 additions and 30 deletions
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28
libwvdrmengine/cdm/src/wv_content_decryption_module.cpp
View File

@@ -525,4 +525,32 @@ uint32_t WvContentDecryptionModule::GenerateSessionSharingId() {
return ++next_session_sharing_id;
}
CdmResponseType WvContentDecryptionModule::ListStoredLicenses(
CdmSecurityLevel security_level,
const CdmIdentifier& identifier,
std::vector<CdmKeySetId>* key_set_ids) {
CdmEngine* cdm_engine = EnsureCdmForIdentifier(identifier);
return cdm_engine->ListStoredLicenses(
security_level, key_set_ids);
}
CdmResponseType WvContentDecryptionModule::GetOfflineLicenseState(
const CdmKeySetId& key_set_id,
CdmSecurityLevel security_level,
const CdmIdentifier& identifier,
CdmOfflineLicenseState* license_state) {
CdmEngine* cdm_engine = EnsureCdmForIdentifier(identifier);
return cdm_engine->GetOfflineLicenseState(
key_set_id, security_level, license_state);
}
CdmResponseType WvContentDecryptionModule::RemoveOfflineLicense(
const CdmKeySetId& key_set_id,
CdmSecurityLevel security_level,
const CdmIdentifier& identifier) {
CdmEngine* cdm_engine = EnsureCdmForIdentifier(identifier);
return cdm_engine->RemoveOfflineLicense(
key_set_id, security_level);
}
} // namespace wvcdm