/* * Copyright (c) 2021-2023 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 "audiolibaudiobindservicecapture_fuzzer.h" #include "audio_adm_fuzzer_common.h" using namespace OHOS::Audio; namespace OHOS { namespace Audio { bool AudioLibAudioBindserviceCaptureFuzzTest(const uint8_t *data, size_t size) { bool result = false; struct DevHandle *(*AudioBindService)(const char *) = nullptr; char resolvedPath[] = HDF_LIBRARY_FULL_PATH("libaudio_capture_adapter"); void *ptrHandle = dlopen(resolvedPath, RTLD_LAZY); if (ptrHandle == nullptr) { HDF_LOGE("%{public}s: dlopen failed \n", __func__); return false; } AudioBindService = reinterpret_cast(dlsym(ptrHandle, "AudioBindService")); if (AudioBindService == nullptr) { HDF_LOGE("%{public}s: dlsym AudioBindService failed \n", __func__); dlclose(ptrHandle); return false; } char *bindFuzz = reinterpret_cast(const_cast(data)); struct DevHandle *handle = AudioBindService(bindFuzz); if (handle == nullptr) { result = true; } dlclose(ptrHandle); return result; } } } extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { OHOS::Audio::AudioLibAudioBindserviceCaptureFuzzTest(data, size); return 0; }