1 /*
2 * Copyright (C) 2023 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 <aidl/Gtest.h>
18 #include <aidl/Vintf.h>
19 #include <android/hardware/security/keymint/IRemotelyProvisionedComponent.h>
20 #include <binder/IServiceManager.h>
21 #include <binder/ProcessState.h>
22 #include <gtest/gtest.h>
23 #include <rkp/support/rkpd_client.h>
24
25 using ::android::getAidlHalInstanceNames;
26 using ::android::sp;
27 using ::android::String16;
28 using ::android::hardware::security::keymint::IRemotelyProvisionedComponent;
29 using ::android::security::rkp::RemotelyProvisionedKey;
30 using ::android::security::rkp::support::getRpcKey;
31
32 // TODO(b/272600606): Add tests for error cases
33 class RkpdClientTest : public testing::TestWithParam<std::string> {
34 public:
SetUp()35 virtual void SetUp() override {
36 auto rpcName = String16(GetParam().c_str());
37 rpc_ = android::waitForService<IRemotelyProvisionedComponent>(rpcName);
38 ASSERT_NE(rpc_, nullptr);
39 }
40
41 sp<IRemotelyProvisionedComponent> rpc_;
42 };
43
TEST_P(RkpdClientTest,getRpcKey)44 TEST_P(RkpdClientTest, getRpcKey) {
45 std::optional<RemotelyProvisionedKey> key = getRpcKey(rpc_, /*keyId=*/0);
46
47 ASSERT_TRUE(key.has_value()) << "Failed to get remotely provisioned attestation key";
48 ASSERT_FALSE(key->keyBlob.empty()) << "Key blob is empty";
49 ASSERT_FALSE(key->encodedCertChain.empty()) << "Certificate is empty";
50 }
51
52 INSTANTIATE_TEST_SUITE_P(
53 PerInstance, RkpdClientTest,
54 testing::ValuesIn(getAidlHalInstanceNames(IRemotelyProvisionedComponent::descriptor)),
55 ::android::PrintInstanceNameToString);
56
main(int argc,char ** argv)57 int main(int argc, char** argv) {
58 testing::InitGoogleTest(&argc, argv);
59
60 // We need one thread to issue requests to RKPD and one to handle
61 // asynchronous responses from RKPD.
62 android::ProcessState::self()->setThreadPoolMaxThreadCount(2);
63 android::ProcessState::self()->startThreadPool();
64 return RUN_ALL_TESTS();
65 }
66