/* * 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 "setkeydownduration_fuzzer.h" #include "securec.h" #include "input_manager.h" #include "mmi_log.h" #undef MMI_LOG_TAG #define MMI_LOG_TAG "SetKeyDownDurationFuzzTest" namespace OHOS { namespace MMI { template size_t GetObject(T &object, const uint8_t *data, size_t size) { size_t objectSize = sizeof(object); if (objectSize > size) { return 0; } errno_t ret = memcpy_s(&object, objectSize, data, objectSize); if (ret != EOK) { return 0; } return objectSize; } size_t GetString(const uint8_t *data, size_t size, char *object, size_t objectSize) { if (objectSize > size) { return 0; } errno_t ret = memcpy_s(&object, objectSize, data, objectSize); if (ret != EOK) { return 0; } return objectSize; } void SetKeyDownDurationFuzzTest(const uint8_t *data, size_t size) { size_t startPos = 0; size_t stringSize = 4; char businessId[] = "businessId"; startPos += GetString(data + startPos, size - startPos, businessId, stringSize); int32_t delay; MMI_HILOGD("SetKeyDownDurationFuzzTest start"); startPos += GetObject(delay, data + startPos, size - startPos); InputManager::GetInstance()->SetKeyDownDuration(businessId, delay); } } // MMI } // OHOS /* Fuzzer entry point */ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { /* Run your code on data */ OHOS::MMI::SetKeyDownDurationFuzzTest(data, size); return 0; }