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 <cstddef>
17 #include <cstdint>
18 #include <string>
19
20 #include "config_policy_utils.h"
21
22 #define FUZZ_PROJECT_NAME "getonecfgfile_fuzzer"
23
24
25 namespace OHOS {
FuzzGetOneCfgFile(const uint8_t * data,size_t size)26 bool FuzzGetOneCfgFile(const uint8_t* data, size_t size)
27 {
28 std::string userPath(reinterpret_cast<const char*>(data), size);
29 char buf[MAX_PATH_LEN] = {0};
30 char *filePath = GetOneCfgFile(userPath.c_str(), buf, MAX_PATH_LEN);
31 return filePath != nullptr;
32 }
33 }
34
35 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)36 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
37 {
38 if (data == nullptr) {
39 return 0;
40 }
41 // Run your code on data.
42 OHOS::FuzzGetOneCfgFile(data, size);
43 return 0;
44 }