c89ca732f0
Remove some stale tests. Bug: 175122314 Change-Id: Ie110ffc28353fcdafaf7774d81a625f5d99f4213
130 lines
5.1 KiB
C++
130 lines
5.1 KiB
C++
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
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// source code may only be used and distributed under the Widevine
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// License Agreement.
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//
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// OEMCrypto unit tests - extra tests required for Android platform.
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//
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// The Widevine CDM system can be built on many platforms, with different
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// capabilities. For example, some platforms do not require usage tables,
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// and some can have a pre-installed certificate and do not need a keybox.
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// On Android, these features are not optional. This set of unit tests
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// verify that these features are implemented.
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//
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// In the other oemcrypto test files, the unit tests only verify correct
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// functionality for functions that are implemented. Android devices must pass
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// unit tests in this file also.
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#include <gtest/gtest.h>
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#include "OEMCryptoCENC.h"
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#include "oec_device_features.h"
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#include "oec_test_data.h"
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namespace wvoec {
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/** These tests are required for LollyPop Android devices.*/
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class OEMCryptoAndroidLMPTest : public ::testing::Test {
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protected:
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void SetUp() override {
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OEMCrypto_SetSandbox(kTestSandbox, sizeof(kTestSandbox));
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ASSERT_EQ(OEMCrypto_SUCCESS, OEMCrypto_Initialize());
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OEMCrypto_SetMaxAPIVersion(kCurrentAPI);
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OEMCrypto_EnterTestMode();
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}
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void TearDown() override { OEMCrypto_Terminate(); }
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};
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/** Android devices that use Provisioning 2.0 must have a valid keybox. */
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TEST_F(OEMCryptoAndroidLMPTest, ValidKeyboxTest) {
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if (global_features.provisioning_method != OEMCrypto_Keybox) {
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GTEST_SKIP() << "Test for Prov 2.0 devices only.";
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}
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ASSERT_EQ(OEMCrypto_SUCCESS, OEMCrypto_IsKeyboxValid());
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}
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/** Android devices must support remote provisioning. Either Provisioning 2, 3
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* or 4. */
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TEST_F(OEMCryptoAndroidLMPTest, RewrapDeviceRSAKeyImplemented) {
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ASSERT_NE(OEMCrypto_ERROR_NOT_IMPLEMENTED,
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OEMCrypto_LoadProvisioning(0, nullptr, 0, 0, nullptr, 0, nullptr,
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nullptr));
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}
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/** The Generic Crypto API functions are required for Android. */
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TEST_F(OEMCryptoAndroidLMPTest, GenericCryptoImplemented) {
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ASSERT_NE(
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OEMCrypto_ERROR_NOT_IMPLEMENTED,
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OEMCrypto_Generic_Encrypt(nullptr, 0, nullptr, 0, nullptr,
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OEMCrypto_AES_CBC_128_NO_PADDING, nullptr));
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ASSERT_NE(
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OEMCrypto_ERROR_NOT_IMPLEMENTED,
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OEMCrypto_Generic_Decrypt(nullptr, 0, nullptr, 0, nullptr,
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OEMCrypto_AES_CBC_128_NO_PADDING, nullptr));
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ASSERT_NE(OEMCrypto_ERROR_NOT_IMPLEMENTED,
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OEMCrypto_Generic_Sign(nullptr, 0, nullptr, 0,
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OEMCrypto_HMAC_SHA256, nullptr, nullptr));
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ASSERT_NE(OEMCrypto_ERROR_NOT_IMPLEMENTED,
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OEMCrypto_Generic_Verify(nullptr, 0, nullptr, 0,
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OEMCrypto_HMAC_SHA256, nullptr, 0));
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}
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/** Android requires support of usage table. The usage table is used for
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* offline licenses. */
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TEST_F(OEMCryptoAndroidLMPTest, SupportsUsageTable) {
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ASSERT_TRUE(OEMCrypto_SupportsUsageTable());
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}
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/** Most Android GMS devices require L1 OEMCrypto. This is not a hard
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* requirement for all devices, but is a source of common errors, so we test for
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* it here. */
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TEST_F(OEMCryptoAndroidLMPTest, Level1Required) {
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OEMCrypto_Security_Level security_level = OEMCrypto_SecurityLevel();
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EXPECT_EQ(OEMCrypto_Level1, security_level)
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<< "The security level is " << security_level << ". but we expect L1.\n"
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<< "If you are testing a device that should be L3 or L2, please\n"
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<< "repeat the tests with the flag --gtest_filter=\"*-*Level1Required\"";
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}
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/** These tests are required for M Android devices. */
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class OEMCryptoAndroidMNCTest : public OEMCryptoAndroidLMPTest {};
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/** Android devices using Provisioning 2.0 must be able to load a test keybox.
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* If they are not using Provisioning 2.0, then they must use Provisioning 3 or
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* 4. */
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TEST_F(OEMCryptoAndroidMNCTest, LoadsTestKeyboxImplemented) {
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if (global_features.provisioning_method != OEMCrypto_Keybox) {
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GTEST_SKIP() << "Test for Prov 2.0 devices only.";
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}
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ASSERT_EQ(
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OEMCrypto_SUCCESS,
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OEMCrypto_LoadTestKeybox(reinterpret_cast<const uint8_t*>(&kTestKeybox),
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sizeof(kTestKeybox)));
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}
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/** Android requires implementation of functions that report how many open
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* sesions are available. */
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TEST_F(OEMCryptoAndroidMNCTest, NumberOfSessionsImplemented) {
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ASSERT_NE(OEMCrypto_ERROR_NOT_IMPLEMENTED,
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OEMCrypto_GetNumberOfOpenSessions(nullptr));
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ASSERT_NE(OEMCrypto_ERROR_NOT_IMPLEMENTED,
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OEMCrypto_GetMaxNumberOfSessions(nullptr));
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}
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/** Android requires implementation of `OEMCrypto_QueryKeyControl`. */
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TEST_F(OEMCryptoAndroidMNCTest, QueryKeyControlImplemented) {
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ASSERT_NE(OEMCrypto_ERROR_NOT_IMPLEMENTED,
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OEMCrypto_QueryKeyControl(0, nullptr, 0, nullptr, nullptr));
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}
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/** These tests are required for R Android devices. */
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class OEMCryptoAndroidRVCTest : public OEMCryptoAndroidMNCTest {};
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/** Minimum OEMCrypto version 16 is required for all Android R and later
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* releases. */
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TEST_F(OEMCryptoAndroidRVCTest, MinVersionNumber16) {
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uint32_t version = OEMCrypto_APIVersion();
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ASSERT_GE(version, 16u);
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}
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} // namespace wvoec
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