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Unit test for loading nonce-free offline license

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Merge from Widevine repo of http://go/wvgerrit/100964

The previous nonce-free test used the same session to generate the
request as to load the license. However, it is a realistic use case to
have a new session used for loading the license.

The use case relates to a pre-loaded, shared license.

Test: Ran unit tests on taimen and on v16 ref implementation
Bug: 156853321
Change-Id: Ibc07744a16edcd3952d88d73660a75d0c3e8eeb8
This commit is contained in:
Fred Gylys-Colwell
2020-05-30 20:49:01 -07:00
parent 42eb79a3ff
commit a615671f48
3 changed files with 11 additions and 5 deletions
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8
libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp
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@@ -854,7 +854,13 @@ TEST_P(OEMCryptoLicenseTest, LoadKeyWithNoRequest) {
license_messages_.core_request().api_minor_version = ODK_MINOR_VERSION;
ASSERT_NO_FATAL_FAILURE(license_messages_.CreateDefaultResponse());
ASSERT_NO_FATAL_FAILURE(license_messages_.EncryptAndSignResponse());
ASSERT_EQ(OEMCrypto_SUCCESS, license_messages_.LoadResponse());
// Load license in a different session, which did not create the request.
Session session2;
ASSERT_NO_FATAL_FAILURE(session2.open());
ASSERT_NO_FATAL_FAILURE(InstallTestRSAKey(&session2));
ASSERT_NO_FATAL_FAILURE(session2.GenerateDerivedKeysFromSessionKey());
ASSERT_EQ(OEMCrypto_SUCCESS, license_messages_.LoadResponse(&session2));
}
// Verify that a license may be loaded with a nonce.