/* * Copyright (c) 2022 Huawei Device Co., Ltd. * 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. */ #define private public #define protected public #include "notification.h" #undef private #undef protected #include "readfromparcel_fuzzer.h" namespace OHOS { namespace { constexpr uint8_t ENABLE = 2; constexpr uint8_t SOURCE_TYPE = 3; constexpr uint8_t SLOT_VISIBLENESS_TYPE_NUM = 4; constexpr uint8_t SLOT_TYPE_NUM = 5; } bool DoSomethingInterestingWithMyAPI(const char* data, size_t size) { std::string stringData(data); sptr request = new Notification::NotificationRequest(); if (request != nullptr) { request->SetClassification(stringData); } Notification::Notification notification(request); Parcel parcel; notification.MarshallingString(parcel); notification.MarshallingInt32(parcel); notification.MarshallingInt64(parcel); notification.MarshallingParcelable(parcel); notification.Marshalling(parcel); notification.ReadFromParcelBool(parcel); notification.ReadFromParcelString(parcel); notification.ReadFromParcelInt32(parcel); notification.ReadFromParcelInt64(parcel); notification.ReadFromParcelParcelable(parcel); notification.Unmarshalling(parcel); bool enabled = *data % ENABLE; notification.SetEnableSound(enabled); notification.SetEnableLight(enabled); notification.SetEnableVibration(enabled); int32_t color = static_cast(GetU32Data(data)); notification.SetLedLightColor(color); uint8_t visibleness = *data % SLOT_VISIBLENESS_TYPE_NUM; Notification::NotificationConstant::VisiblenessType visiblenessType = Notification::NotificationConstant::VisiblenessType(visibleness); notification.SetLockScreenVisbleness(visiblenessType); int64_t time = 2; notification.SetPostTime(time); std::vector style; style.emplace_back(time); notification.SetVibrationStyle(style); int32_t remindType = static_cast(*data % SLOT_TYPE_NUM); Notification::NotificationConstant::RemindType remind = Notification::NotificationConstant::RemindType(remindType); notification.SetRemindType(remind); notification.SetRemoveAllowed(enabled); int32_t source = static_cast(*data % SOURCE_TYPE); Notification::NotificationConstant::SourceType sourceType = Notification::NotificationConstant::SourceType(source); notification.SetSourceType(sourceType); notification.Dump(); return notification.ReadFromParcel(parcel); } } /* Fuzzer entry point */ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { /* Run your code on data */ char *ch = ParseData(data, size); if (ch != nullptr && size >= GetU32Size()) { OHOS::DoSomethingInterestingWithMyAPI(ch, size); free(ch); ch = nullptr; } return 0; }