/* * Copyright (c) 2024 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. */ #include "napi_fuzzer.h" #include #include #include "nweb_c_api.h" #include "nweb_helper.h" using namespace OHOS::NWeb; namespace OHOS { bool NapiFuzzTest(const uint8_t* data, size_t size) { const std::string path("/data/app/el1/bundle/public/com.ohos.nweb"); NWebHelper::Instance().SetBundlePath(path); NWebHelper::Instance().Init(false); if (NWebHelper::Instance().LoadNWebSDK()) { WebDownloadManager_PutDownloadCallback(nullptr); WebDownloader_SetDownloadBeforeStart(nullptr, nullptr); WebDownloader_SetDownloadDidUpdate(nullptr, nullptr); WebDownloader_ResumeDownloadStatic(nullptr); WebDownloader_StartDownload(size, NULL); WebDownloader_CreateDownloadDelegateCallback(nullptr); WebDownload_Continue(nullptr, nullptr); WebDownload_CancelBeforeDownload(nullptr); WebDownload_PauseBeforeDownload(nullptr); WebDownload_ResumeBeforeDownload(nullptr); WebDownload_Cancel(nullptr); WebDownload_Pause(nullptr); WebDownload_Resume(nullptr); WebDownload_GetItemState(size, size); if (data != nullptr && size != 0) { std::string dataTmp(reinterpret_cast(data), size); WebDownload_GetItemStateByGuid(dataTmp); } WebDownloadItem_Guid(nullptr); WebDownloadItem_GetDownloadItemId(nullptr); WebDownloadItem_GetState(nullptr); WebDownloadItem_CurrentSpeed(nullptr); WebDownloadItem_PercentComplete(nullptr); WebDownloadItem_TotalBytes(nullptr); WebDownloadItem_ReceivedBytes(nullptr); WebDownloadItem_FullPath(nullptr); WebDownloadItem_Url(nullptr); WebDownloadItem_OriginalUrl(nullptr); WebDownloadItem_SuggestedFileName(nullptr); WebDownloadItem_ContentDisposition(nullptr); WebDownloadItem_ETag(nullptr); WebDownloadItem_MimeType(nullptr); WebDownloadItem_IsPaused(nullptr); WebDownloadItem_Method(nullptr); WebDownloadItem_LastErrorCode(nullptr); WebDownloadItem_ReceivedSlices(nullptr); WebDownloadItem_LastModified(nullptr); WebDownloadItem_NWebId(nullptr); WebDownloadItem_CreateWebDownloadItem(nullptr); WebDownloadItem_Destroy(nullptr); DestroyBeforeDownloadCallbackWrapper(nullptr); DestroyDownloadItemCallbackWrapper(nullptr); WebDownloadItem_SetGuid(nullptr, nullptr); WebDownloadItem_SetUrl(nullptr, nullptr); WebDownloadItem_SetFullPath(nullptr, nullptr); WebDownloadItem_SetETag(nullptr, nullptr); WebDownloadItem_SetLastModified(nullptr, nullptr); WebDownloadItem_SetMimeType(nullptr, nullptr); WebDownloadItem_SetReceivedBytes(nullptr, size); WebDownloadItem_SetTotalBytes(nullptr, size); WebDownloadItem_SetReceivedSlices(nullptr, nullptr); } return true; } } // namespace OHOS /* Fuzzer entry point */ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { /* Run your code on data */ OHOS::NapiFuzzTest(data, size); return 0; }