/* * Copyright (c) 2023 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 "jsnapistopdebugger_fuzzer.h" #include "ecmascript/ecma_string-inl.h" #include "ecmascript/napi/include/jsnapi.h" using namespace panda; using namespace panda::ecmascript; namespace OHOS { void JSNApiStopDebuggerFuzzTest(const uint8_t *data, size_t size) { RuntimeOption option; option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR); EcmaVM *vm = JSNApi::CreateJSVM(option); if (data == nullptr || size <= 0) { LOG_ECMA(ERROR) << "illegal input!"; return; } int32_t instanceId = 0; const int32_t int32ByteLen = 4; if (size > int32ByteLen) { size = int32ByteLen; } if (memcpy_s(&instanceId, int32ByteLen, data, size) != 0) { LOG_ECMA(ERROR) << "memcpy_s failed !"; UNREACHABLE(); } JSNApi::DebugOption const debugOption = { nullptr, true, -1 }; JSNApi::StartDebugger(vm, debugOption, instanceId); JSNApi::StopDebugger(vm); JSNApi::DestroyJSVM(vm); } } // Fuzzer entry point. extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { // Run your code on data. OHOS::JSNApiStopDebuggerFuzzTest(data, size); return 0; }