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91 lines
4.2 KiB
91 lines
4.2 KiB
4 months ago
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/*
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* Copyright 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 <functional>
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#include <string>
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#include <vector>
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#include <utils/String8.h>
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#include "fuzzer/FuzzedDataProvider.h"
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#include "mediautils/BatteryNotifier.h"
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static constexpr int kMaxOperations = 30;
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static constexpr int kMaxStringLength = 500;
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using android::BatteryNotifier;
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std::vector<std::function<void(std::string /*flashlight_name*/, std::string /*camera_name*/,
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uid_t /*video_id*/, uid_t /*audio_id*/, uid_t /*light_id*/,
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uid_t /*camera_id*/)>>
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operations = {
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[](std::string, std::string, uid_t, uid_t, uid_t, uid_t) -> void {
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BatteryNotifier::getInstance().noteResetVideo();
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},
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[](std::string, std::string, uid_t, uid_t, uid_t, uid_t) -> void {
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BatteryNotifier::getInstance().noteResetAudio();
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},
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[](std::string, std::string, uid_t, uid_t, uid_t, uid_t) -> void {
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BatteryNotifier::getInstance().noteResetFlashlight();
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},
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[](std::string, std::string, uid_t, uid_t, uid_t, uid_t) -> void {
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BatteryNotifier::getInstance().noteResetCamera();
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},
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[](std::string, std::string, uid_t video_id, uid_t, uid_t, uid_t) -> void {
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BatteryNotifier::getInstance().noteStartVideo(video_id);
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},
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[](std::string, std::string, uid_t video_id, uid_t, uid_t, uid_t) -> void {
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BatteryNotifier::getInstance().noteStopVideo(video_id);
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},
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[](std::string, std::string, uid_t, uid_t audio_id, uid_t, uid_t) -> void {
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BatteryNotifier::getInstance().noteStartAudio(audio_id);
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},
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[](std::string, std::string, uid_t, uid_t audio_id, uid_t, uid_t) -> void {
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BatteryNotifier::getInstance().noteStopAudio(audio_id);
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},
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[](std::string flashlight_name, std::string, uid_t, uid_t, uid_t light_id, uid_t) -> void {
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android::String8 name(flashlight_name.c_str());
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BatteryNotifier::getInstance().noteFlashlightOn(name, light_id);
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},
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[](std::string flashlight_name, std::string, uid_t, uid_t, uid_t light_id, uid_t) -> void {
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android::String8 name(flashlight_name.c_str());
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BatteryNotifier::getInstance().noteFlashlightOff(name, light_id);
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},
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[](std::string, std::string camera_name, uid_t, uid_t, uid_t, uid_t camera_id) -> void {
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android::String8 name(camera_name.c_str());
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BatteryNotifier::getInstance().noteStartCamera(name, camera_id);
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},
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[](std::string, std::string camera_name, uid_t, uid_t, uid_t, uid_t camera_id) -> void {
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android::String8 name(camera_name.c_str());
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BatteryNotifier::getInstance().noteStopCamera(name, camera_id);
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},
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};
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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FuzzedDataProvider data_provider(data, size);
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std::string camera_name = data_provider.ConsumeRandomLengthString(kMaxStringLength);
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std::string flashlight_name = data_provider.ConsumeRandomLengthString(kMaxStringLength);
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uid_t video_id = data_provider.ConsumeIntegral<uid_t>();
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uid_t audio_id = data_provider.ConsumeIntegral<uid_t>();
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uid_t light_id = data_provider.ConsumeIntegral<uid_t>();
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uid_t camera_id = data_provider.ConsumeIntegral<uid_t>();
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size_t ops_run = 0;
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while (data_provider.remaining_bytes() > 0 && ops_run++ < kMaxOperations) {
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uint8_t op = data_provider.ConsumeIntegralInRange<uint8_t>(0, operations.size() - 1);
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operations[op](flashlight_name, camera_name, video_id, audio_id, light_id, camera_id);
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}
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return 0;
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}
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