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 "stringwrapper_fuzzer.h" 17 18 #include <cstddef> 19 #include <cstdint> 20 #include <fuzzer/FuzzedDataProvider.h> 21 #include <iostream> 22 23 #include "string_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 std::string str = fdp->ConsumeRandomLengthString(); 33 String stringObj(str); 34 stringObj.GetString(str); 35 String otherObj(str); 36 stringObj.Equals(otherObj); 37 stringObj.ToString(); 38 sptr<IString> stringPtr = String::Box(str); 39 String::Unbox(stringPtr); 40 stringPtr = String::Parse(str); 41 return true; 42 } 43 } 44 45 /* Fuzzer entry point */ LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)46extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) 47 { 48 /* Run your code on data */ 49 FuzzedDataProvider fdp(data, size); 50 OHOS::DoSomethingInterestingWithMyAPI(&fdp); 51 return 0; 52 }