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Merge "Allow use of cached initialization data"

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This commit is contained in:
Rahul Frias
2018-01-23 18:54:17 +00:00
committed by Android (Google) Code Review
parent fbd6d9c5d3 bd45d4f0fa
commit e008a1e5d8
2 changed files with 5 additions and 2 deletions
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2
libwvdrmengine/cdm/core/src/cdm_session.cpp
View File

@@ -372,7 +372,7 @@ CdmResponseType CdmSession::GenerateKeyRequest(
init_data.type().c_str());
return UNSUPPORTED_INIT_DATA;
}
if (init_data.IsEmpty()) {
if (init_data.IsEmpty() && !license_parser_->HasInitData()) {
LOGW("CdmSession::GenerateKeyRequest: init data absent");
return INIT_DATA_NOT_FOUND;
}

5
libwvdrmengine/cdm/test/request_license_test.cpp
View File

@@ -1639,7 +1639,10 @@ TEST_F(WvCdmRequestLicenseTest, PrivacyModeTest) {
std::string resp = GetKeyRequestResponse(g_license_server, g_client_auth);
EXPECT_EQ(decryptor_.AddKey(session_id_, resp, &key_set_id_),
wvcdm::NEED_KEY);
GenerateKeyRequest(g_key_id, kLicenseTypeStreaming);
const std::string empty_init_data;
// Verify cached initialization data from previous request is used when
// empty initialization data is passed.
GenerateKeyRequest(empty_init_data, kLicenseTypeStreaming);
VerifyKeyRequestResponse(g_license_server, g_client_auth);
decryptor_.CloseSession(session_id_);
}