1 /* 2 * Copyright (c) 2024 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 "intwrapper_fuzzer.h" 17 18 #include <cstddef> 19 #include <cstdint> 20 #include <fuzzer/FuzzedDataProvider.h> 21 #include <iostream> 22 23 #include "int_wrapper.h" 24 #include "securec.h" 25 26 using namespace OHOS::AAFwk; 27 28 namespace OHOS { 29 DoSomethingInterestingWithMyAPI(FuzzedDataProvider * fdp)30bool DoSomethingInterestingWithMyAPI(FuzzedDataProvider *fdp) 31 { 32 int intValue = static_cast<int>(fdp->ConsumeIntegral<int32_t>()); 33 Integer intObj(intValue); 34 intObj.GetValue(intValue); 35 intObj.Equals(intObj); 36 intObj.ToString(); 37 sptr<IInteger> intPtr = Integer::Box(intValue); 38 Integer::Unbox(intPtr); 39 Integer::Parse(std::to_string(intValue)); 40 return true; 41 } 42 } 43 44 /* Fuzzer entry point */ LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)45extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) 46 { 47 /* Run your code on data */ 48 FuzzedDataProvider fdp(data, size); 49 OHOS::DoSomethingInterestingWithMyAPI(&fdp); 50 return 0; 51 }