1 /*
2 * Copyright (C) 2021 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <android-base/properties.h>
18 #include <android/hardware/automotive/vehicle/2.0/IVehicle.h>
19 #include <gtest/gtest.h>
20
21 namespace android {
22 namespace automotive {
23 namespace security {
24 namespace {
25
26 using android::hardware::automotive::vehicle::V2_0::IVehicle;
27 using android::hardware::automotive::vehicle::V2_0::StatusCode;
28 using android::hardware::automotive::vehicle::V2_0::VehiclePropConfig;
29 using android::hardware::automotive::vehicle::V2_0::VehicleProperty;
30
31 template <typename T>
32 using hidl_vec = android::hardware::hidl_vec<T>;
33
isSeedVhalPropertySupported(sp<IVehicle> vehicle)34 bool isSeedVhalPropertySupported(sp<IVehicle> vehicle) {
35 bool is_supported = false;
36
37 hidl_vec<int32_t> props = {
38 static_cast<int32_t>(VehicleProperty::STORAGE_ENCRYPTION_BINDING_SEED)};
39 vehicle->getPropConfigs(props,
40 [&is_supported](StatusCode status,
41 hidl_vec<VehiclePropConfig> /*propConfigs*/) {
42 is_supported = (status == StatusCode::OK);
43 });
44 return is_supported;
45 }
46
47 // Verify that vold got the binding seed if VHAL reports a seed
TEST(VehicleBindingIntegrationTedt,TestVehicleBindingSeedSet)48 TEST(VehicleBindingIntegrationTedt, TestVehicleBindingSeedSet) {
49 std::string expected_value = "1";
50 if (!isSeedVhalPropertySupported(IVehicle::getService())) {
51 GTEST_LOG_(INFO) << "Device does not support vehicle binding seed "
52 "(STORAGE_ENCRYPTION_BINDING_SEED).";
53 expected_value = "";
54 }
55
56 ASSERT_EQ(expected_value, android::base::GetProperty("vold.storage_seed_bound", ""));
57 }
58
59 } // namespace
60 } // namespace security
61 } // namespace automotive
62 } // namespace android
63