1 /*
2 * Copyright (c) 2023 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 "syscheckparamexist_fuzzer.h"
17 #include <string>
18 #include "param_manager.h"
19
20 #define NAME_LEN_MAX 96
21
22 namespace OHOS {
FuzzSysCheckParamExist(const uint8_t * data,size_t size)23 bool FuzzSysCheckParamExist(const uint8_t* data, size_t size)
24 {
25 if (size >= NAME_LEN_MAX) {
26 return false;
27 }
28
29 std::string name(reinterpret_cast<const char*>(data), size);
30 int ret = SysCheckParamExist(name.c_str());
31 if (ret == 0) {
32 return false;
33 };
34 return true;
35 }
36 }
37
38 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)39 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
40 {
41 /* Run your code on data */
42 OHOS::FuzzSysCheckParamExist(data, size);
43 return 0;
44 }