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Add unit test for preloaded license am: ca404aae6f am: ab82b4b78f am: d8ea3672c4 am: 3cdcf12c20

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Change-Id: I0ed6e8f8d26afa3e7eb9e81fcc06e480ff958803
This commit is contained in:
Fred Gylys-Colwell
2020-03-27 20:01:37 +00:00
committed by Automerger Merge Worker
parent d21d70f533 3cdcf12c20
commit 9265752bce
4 changed files with 23 additions and 5 deletions
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1
libwvdrmengine/oemcrypto/ref/src/oemcrypto_session.cpp
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@@ -190,6 +190,7 @@ SessionContext::SessionContext(CryptoEngine* ce, SessionId sid,
id_(sid),
current_content_key_(nullptr),
session_keys_(nullptr),
license_request_hash_(),
rsa_key_(rsa_key),
allowed_schemes_(kSign_RSASSA_PSS),
decrypt_started_(false),

3
libwvdrmengine/oemcrypto/test/oec_session_util.cpp
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@@ -581,9 +581,6 @@ void LicenseRoundTrip::EncryptAndSignResponse() {
memcpy(encrypted_response_.data() + serialized_core_message_.size(),
reinterpret_cast<const uint8_t*>(&encrypted_response_data_),
sizeof(encrypted_response_data_));
if (global_features.provisioning_method == OEMCrypto_OEMCertificate) {
session()->GenerateDerivedKeysFromSessionKey();
}
session()->key_deriver().ServerSignBuffer(encrypted_response_.data(),
encrypted_response_.size(),
&response_signature_);

3
libwvdrmengine/oemcrypto/test/oec_session_util.h
View File

@@ -283,7 +283,8 @@ class LicenseRoundTrip
update_mac_keys_(true),
api_version_(kCurrentAPI),
expect_request_has_correct_nonce_(true),
license_type_(OEMCrypto_ContentLicense) {}
license_type_(OEMCrypto_ContentLicense),
request_hash_() {}
void CreateDefaultResponse() override;
// Create a license with four keys. Each key is responsible for one of generic
// encrypt (key 0), decrypt (key 1), sign (key 2) and verify (key 3). Each key

21
libwvdrmengine/oemcrypto/test/oemcrypto_test.cpp
View File

@@ -191,7 +191,7 @@ class OEMCryptoClientTest : public ::testing::Test, public SessionUtil {
// tests are failing when the device has the wrong keybox installed.
TEST_F(OEMCryptoClientTest, VersionNumber) {
const std::string log_message =
"OEMCrypto unit tests for API 16.2. Tests last updated 2020-03-18";
"OEMCrypto unit tests for API 16.2. Tests last updated 2020-03-27";
cout << " " << log_message << "\n";
LOGI("%s", log_message.c_str());
// If any of the following fail, then it is time to update the log message
@@ -874,6 +874,25 @@ TEST_P(OEMCryptoLicenseTest, LoadKeyNoNonce) {
ASSERT_EQ(OEMCrypto_SUCCESS, license_messages_.LoadResponse());
}
// Verify that a preloaded license may be loaded without first signing the
// request. This test is important for the preloaded licenses used by ATSC and
// CAS.
TEST_P(OEMCryptoLicenseTest, LoadKeyWithNoRequest) {
if (license_api_version_ > global_features.api_version) {
// We should not attempt to preload a license with an API higher than that
// of OEMCrypto.
license_api_version_ = global_features.api_version;
license_messages_.set_api_version(license_api_version_);
}
license_messages_.set_control(0);
// The test code uses the core request to create the core response.
license_messages_.core_request().api_major_version = ODK_MAJOR_VERSION;
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());
}
// Verify that a license may be loaded with a nonce.
TEST_P(OEMCryptoLicenseTest, LoadKeyWithNonce) {
ASSERT_NO_FATAL_FAILURE(session_.GenerateNonce());