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/*
**
** Copyright 2019, The Android Open Source Project
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#include <android/hardware/confirmationui/1.0/types.h>
#include <android/security/BnConfirmationPromptCallback.h>
#include <android/security/keystore/IKeystoreService.h>
#include <binder/IPCThreadState.h>
#include <binder/IServiceManager.h>
#include <gtest/gtest.h>
#include <chrono>
#include <future>
#include <tuple>
#include <vector>
using ConfirmationResponseCode = android::hardware::confirmationui::V1_0::ResponseCode;
using android::IBinder;
using android::IServiceManager;
using android::sp;
using android::String16;
using android::security::keystore::IKeystoreService;
using namespace std::literals::chrono_literals;
class ConfirmationListener
: public android::security::BnConfirmationPromptCallback,
public std::promise<std::tuple<ConfirmationResponseCode, std::vector<uint8_t>>> {
public:
ConfirmationListener() {}
virtual ::android::binder::Status
onConfirmationPromptCompleted(int32_t result,
const ::std::vector<uint8_t>& dataThatWasConfirmed) override {
this->set_value({static_cast<ConfirmationResponseCode>(result), dataThatWasConfirmed});
return ::android::binder::Status::ok();
}
};
TEST(ConfirmationInvocationTest, InvokeAndCancel) {
android::ProcessState::self()->startThreadPool();
sp<IServiceManager> sm = android::defaultServiceManager();
sp<IBinder> binder = sm->getService(String16("android.security.keystore"));
sp<IKeystoreService> service = android::interface_cast<IKeystoreService>(binder);
ASSERT_TRUE(service);
String16 promptText16("Just a little test!");
String16 locale16("en");
std::vector<uint8_t> extraData{0xaa, 0xff, 0x00, 0x55};
sp<ConfirmationListener> listener = new ConfirmationListener();
auto future = listener->get_future();
int32_t aidl_return;
android::binder::Status status = service->presentConfirmationPrompt(
listener, promptText16, extraData, locale16, 0, &aidl_return);
ASSERT_TRUE(status.isOk()) << "Presenting confirmation prompt failed with binder status '"
<< status.toString8().c_str() << "'.\n";
ConfirmationResponseCode responseCode = static_cast<ConfirmationResponseCode>(aidl_return);
ASSERT_EQ(responseCode, ConfirmationResponseCode::OK)
<< "Presenting confirmation prompt failed with response code " << aidl_return << ".\n";
auto fstatus = future.wait_for(2s);
EXPECT_EQ(fstatus, std::future_status::timeout);
status = service->cancelConfirmationPrompt(listener, &aidl_return);
ASSERT_TRUE(status.isOk());
responseCode = static_cast<ConfirmationResponseCode>(aidl_return);
ASSERT_EQ(responseCode, ConfirmationResponseCode::OK);
future.wait();
auto [rc, dataThatWasConfirmed] = future.get();
ASSERT_EQ(rc, ConfirmationResponseCode::Aborted);
}
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