1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "abilityappdebuginfo_fuzzer.h" 17 18 #include <cstddef> 19 #include <cstdint> 20 #include <fuzzer/FuzzedDataProvider.h> 21 22 #define private public 23 #define protected public 24 #include "app_debug_info.h" 25 #undef protected 26 #undef private 27 #include "parcel.h" 28 #include <iostream> 29 #include "securec.h" 30 #include "configuration.h" 31 32 using namespace OHOS::AppExecFwk; 33 34 namespace OHOS { DoSomethingInterestingWithMyAPI(FuzzedDataProvider * fdp)35bool DoSomethingInterestingWithMyAPI(FuzzedDataProvider *fdp) 36 { 37 std::shared_ptr<AppDebugInfo>appDebugInfo = std::make_shared<AppDebugInfo>(); 38 if (appDebugInfo == nullptr) { 39 return false; 40 } 41 Parcel parcel; 42 parcel.WriteString(fdp->ConsumeRandomLengthString()); 43 appDebugInfo->ReadFromParcel(parcel); 44 appDebugInfo->Marshalling(parcel); 45 AppDebugInfo::Unmarshalling(parcel); 46 return true; 47 } 48 } 49 50 /* Fuzzer entry point */ LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)51extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) 52 { 53 FuzzedDataProvider fdp(data, size); 54 OHOS::DoSomethingInterestingWithMyAPI(&fdp); 55 return 0; 56 } 57 58