1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "shutdown_fuzzer.h"
17 #include <securec.h>
18 #include "socket.h"
19
20 namespace OHOS {
ShutdownTest(const uint8_t * data,size_t size)21 void ShutdownTest(const uint8_t *data, size_t size)
22 {
23 if ((data == nullptr) || (size < sizeof(int32_t))) {
24 return;
25 }
26
27 int32_t socketId = -1;
28 if (memcpy_s(&socketId, sizeof(int32_t), data, size) != EOK) {
29 return;
30 }
31
32 Shutdown(socketId);
33 }
34 } // namespace OHOS
35
36 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)37 extern "C" int32_t LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
38 {
39 OHOS::ShutdownTest(data, size);
40 return 0;
41 }
42