/* * Copyright (C) 2025 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 #include #include "native_avcodec_videodecoder.h" #include "native_averrors.h" #include "native_avcodec_base.h" #include "videodec_sample.h" #include using namespace std; using namespace OHOS; using namespace OHOS::Media; #define FUZZ_PROJECT_NAME "fcodecsurfaceconfigure_fuzzer" const uint32_t SURFACE_BOUND = 2; const size_t EXPECT_SIZE = 6; namespace OHOS { bool FCodecSurfaceConfigureFuzzer(const uint8_t *data, size_t size) { if (data == nullptr) { return false; } if (size < EXPECT_SIZE) { return false; } FuzzedDataProvider fdp(data, size); uint32_t decision = fdp.ConsumeIntegral(); VDecFuzzSample *vDecSample = new VDecFuzzSample(); if (decision % SURFACE_BOUND == 0) { vDecSample->isSurfaceMode = true; } else { vDecSample->isSurfaceMode = false; } vDecSample->RunVideoDec(); delete vDecSample; return false; } } // namespace OHOS /* Fuzzer entry point */ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { /* Run your code on data */ OHOS::FCodecSurfaceConfigureFuzzer(data, size); return 0; }