/* * 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 #include #include #include "hdf_base.h" #ifdef __cplusplus extern "C" { int32_t AudioEffectGetConfigDescriptor(const char *path, struct ConfigDescriptor **cfgDesc); void AudioEffectReleaseCfgDesc(struct ConfigDescriptor *cfgDesc); } #endif static bool DoSomethingInterestingWithMyAPI(const uint8_t *rawData, size_t size) { if (rawData == NULL) { return false; } // Create a temporary file with the data char tmpfile[] = "/tmp/fuzz-XXXXXX"; int fd = mkstemp(tmpfile); if (fd < 0) { return 0; } write(fd, rawData, size); close(fd); struct ConfigDescriptor *cfgDesc; // Call the interface with the temporary file int ret = AudioEffectGetConfigDescriptor(tmpfile, &cfgDesc); if (ret != HDF_SUCCESS) { return false; } AudioEffectReleaseCfgDesc(cfgDesc); // Remove the temporary file remove(tmpfile); return true; } extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { DoSomethingInterestingWithMyAPI(data, size); return 0; }