96 lines
3.6 KiB
C++
96 lines
3.6 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <aidl/Gtest.h>
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#include <aidl/Vintf.h>
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#include <aidl/android/hardware/authsecret/IAuthSecret.h>
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#include <android/binder_manager.h>
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#include <android/binder_process.h>
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using ::aidl::android::hardware::authsecret::IAuthSecret;
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using ::ndk::SpAIBinder;
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/**
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* There is no expected behaviour that can be tested so these tests check the
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* HAL doesn't crash with different execution orders.
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*/
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class AuthSecretAidlTest : public testing::TestWithParam<std::string> {
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public:
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virtual void SetUp() override {
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authsecret = IAuthSecret::fromBinder(
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SpAIBinder(AServiceManager_waitForService(GetParam().c_str())));
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ASSERT_NE(authsecret, nullptr);
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// Notify LSS to generate PIN code '1234' and corresponding secret.
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(void)system("cmd lock_settings set-pin 1234");
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// All tests must enroll the correct secret first as this cannot be changed
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// without a factory reset and the order of tests could change.
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authsecret->setPrimaryUserCredential(CORRECT_SECRET);
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}
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static void TearDownTestSuite() {
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// clean up PIN code after testing
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(void)system("cmd lock_settings clear --old 1234");
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}
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std::shared_ptr<IAuthSecret> authsecret;
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std::vector<uint8_t> CORRECT_SECRET{61, 93, 124, 240, 5, 0, 7, 201, 9, 129, 11, 12, 0, 14, 0, 16};
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std::vector<uint8_t> WRONG_SECRET{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16};
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};
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/* Provision the primary user with a secret. */
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TEST_P(AuthSecretAidlTest, provisionPrimaryUserCredential) {
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// Secret provisioned by SetUp()
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}
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/* Provision the primary user with a secret and pass the secret again. */
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TEST_P(AuthSecretAidlTest, provisionPrimaryUserCredentialAndPassAgain) {
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// Secret provisioned by SetUp()
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authsecret->setPrimaryUserCredential(CORRECT_SECRET);
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}
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/* Provision the primary user with a secret and pass the secret again repeatedly. */
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TEST_P(AuthSecretAidlTest, provisionPrimaryUserCredentialAndPassAgainMultipleTimes) {
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// Secret provisioned by SetUp()
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constexpr int N = 5;
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for (int i = 0; i < N; ++i) {
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authsecret->setPrimaryUserCredential(CORRECT_SECRET);
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}
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}
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/* Provision the primary user with a secret and then pass the wrong secret. This
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* should never happen and is an framework bug if it does. As the secret is
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* wrong, the HAL implementation may not be able to function correctly but it
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* should fail gracefully. */
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TEST_P(AuthSecretAidlTest, provisionPrimaryUserCredentialAndWrongSecret) {
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// Secret provisioned by SetUp()
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authsecret->setPrimaryUserCredential(WRONG_SECRET);
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}
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GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(AuthSecretAidlTest);
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INSTANTIATE_TEST_SUITE_P(
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PerInstance, AuthSecretAidlTest,
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testing::ValuesIn(android::getAidlHalInstanceNames(IAuthSecret::descriptor)),
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android::PrintInstanceNameToString);
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int main(int argc, char** argv) {
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::testing::InitGoogleTest(&argc, argv);
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ABinderProcess_setThreadPoolMaxThreadCount(1);
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ABinderProcess_startThreadPool();
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return RUN_ALL_TESTS();
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}
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