Merge changes I9ea8687e,Ia641f8ee into sc-dev am: b7a55568ed (74a89f64) · Commits · e / os / android_hardware_interfaces

security/secureclock/aidl/vts/functional/SecureClockAidlTest.cpp

+4 −0

Original line number	Diff line number	Diff line
		@@ -114,6 +114,7 @@ TEST_P(SecureClockAidlTest, TestCreation) {
		EXPECT_EQ(ErrorCode::OK, result1.error);
		EXPECT_EQ(1U, result1.token.challenge);
		EXPECT_GT(result1.token.timestamp.milliSeconds, 0U);
		EXPECT_EQ(32U, result1.token.mac.size());

		unsigned long time_to_sleep = 200;
		sleep_ms(time_to_sleep);
		@@ -123,6 +124,7 @@ TEST_P(SecureClockAidlTest, TestCreation) {
		EXPECT_EQ(ErrorCode::OK, result2.error);
		EXPECT_EQ(2U, result2.token.challenge);
		EXPECT_GT(result2.token.timestamp.milliSeconds, 0U);
		EXPECT_EQ(32U, result2.token.mac.size());

		auto host_time_delta = result2_time - result1_time;

		@@ -153,6 +155,7 @@ TEST_P(SecureClockAidlTest, MacChangesOnChangingTimestamp) {
		EXPECT_EQ(ErrorCode::OK, result1.error);
		EXPECT_EQ(0U, result1.token.challenge);
		EXPECT_GT(result1.token.timestamp.milliSeconds, 0U);
		EXPECT_EQ(32U, result1.token.mac.size());

		unsigned long time_to_sleep = 200;
		sleep_ms(time_to_sleep);
		@@ -162,6 +165,7 @@ TEST_P(SecureClockAidlTest, MacChangesOnChangingTimestamp) {
		EXPECT_EQ(ErrorCode::OK, result2.error);
		EXPECT_EQ(1U, result2.token.challenge);
		EXPECT_GT(result2.token.timestamp.milliSeconds, 0U);
		EXPECT_EQ(32U, result2.token.mac.size());

		auto host_time_delta = result2_time - result1_time;

security/sharedsecret/aidl/vts/functional/SharedSecretAidlTest.cpp

+81 −0

Original line number	Diff line number	Diff line
		@@ -48,6 +48,9 @@ class SharedSecretAidlTest : public ::testing::Test {
		SharedSecretParameters params;
		auto error = GetReturnErrorCode(sharedSecret->getSharedSecretParameters(&params));
		EXPECT_EQ(ErrorCode::OK, error);
		EXPECT_TRUE(params.seed.size() == 0 \|\| params.seed.size() == 32);
		EXPECT_TRUE(params.nonce.size() == 32);

		GetParamsResult result;
		result.tie() = std::tie(error, params);
		return result;
		@@ -234,6 +237,45 @@ TEST_F(SharedSecretAidlTest, ComputeSharedSecretCorruptNonce) {
		}
		}

		TEST_F(SharedSecretAidlTest, ComputeSharedSecretShortNonce) {
		auto sharedSecrets = allSharedSecrets();
		if (sharedSecrets.empty()) {
		GTEST_SKIP() << "Skipping the test as no shared secret service is found.";
		}
		auto fixup_hmac = finally([&]() { computeAllSharedSecrets(getAllSharedSecretParameters()); });

		auto params = getAllSharedSecretParameters();
		ASSERT_EQ(sharedSecrets.size(), params.size())
		<< "One or more shared secret services failed to provide parameters.";

		// All should be well in the normal case
		auto responses = computeAllSharedSecrets(params);

		ASSERT_GT(responses.size(), 0U);
		vector<uint8_t> correct_response = responses[0].sharing_check;
		verifyResponses(correct_response, responses);

		// Pick a random param and shorten that nonce by one.
		size_t param_to_tweak = rand() % params.size();
		auto& to_tweak = params[param_to_tweak].nonce;
		ASSERT_TRUE(to_tweak.size() == 32);
		to_tweak.resize(31);

		responses = computeAllSharedSecrets(params);
		for (size_t i = 0; i < responses.size(); ++i) {
		if (i == param_to_tweak) {
		EXPECT_EQ(ErrorCode::INVALID_ARGUMENT, responses[i].error)
		<< "Shared secret service that provided tweaked param should fail to compute "
		"shared secret";
		} else {
		EXPECT_EQ(ErrorCode::OK, responses[i].error) << "Others should succeed";
		EXPECT_NE(correct_response, responses[i].sharing_check)
		<< "Others should calculate a different shared secret, due to the tweaked "
		"nonce.";
		}
		}
		}

		TEST_F(SharedSecretAidlTest, ComputeSharedSecretCorruptSeed) {
		auto sharedSecrets = allSharedSecrets();
		if (sharedSecrets.empty()) {
		@@ -275,6 +317,45 @@ TEST_F(SharedSecretAidlTest, ComputeSharedSecretCorruptSeed) {
		}
		}
		}

		TEST_F(SharedSecretAidlTest, ComputeSharedSecretShortSeed) {
		auto sharedSecrets = allSharedSecrets();
		if (sharedSecrets.empty()) {
		GTEST_SKIP() << "Skipping the test as no shared secret service is found.";
		}
		auto fixup_hmac = finally([&]() { computeAllSharedSecrets(getAllSharedSecretParameters()); });
		auto params = getAllSharedSecretParameters();
		ASSERT_EQ(sharedSecrets.size(), params.size())
		<< "One or more shared secret service failed to provide parameters.";

		// All should be well in the normal case
		auto responses = computeAllSharedSecrets(params);

		ASSERT_GT(responses.size(), 0U);
		vector<uint8_t> correct_response = responses[0].sharing_check;
		verifyResponses(correct_response, responses);

		// Pick a random param and modify the seed to be of (invalid) length 31.
		auto param_to_tweak = rand() % params.size();
		auto& to_tweak = params[param_to_tweak].seed;
		ASSERT_TRUE(to_tweak.size() == 32 \|\| to_tweak.size() == 0);
		to_tweak.resize(31);

		responses = computeAllSharedSecrets(params);
		for (size_t i = 0; i < responses.size(); ++i) {
		if (i == param_to_tweak) {
		EXPECT_EQ(ErrorCode::INVALID_ARGUMENT, responses[i].error)
		<< "Shared secret service that provided tweaked param should fail to compute "
		"shared secret";
		} else {
		EXPECT_EQ(ErrorCode::OK, responses[i].error) << "Others should succeed";
		EXPECT_NE(correct_response, responses[i].sharing_check)
		<< "Others should calculate a different shared secret, due to the tweaked "
		"nonce.";
		}
		}
		}

		} // namespace aidl::android::hardware::security::sharedsecret::test

		int main(int argc, char** argv) {