1 /*
2 * Copyright (c) 2021 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 "stringutils_fuzzer.h"
17 #include "utils/string_utils.h"
18 #include <cstddef>
19 #include <cstdint>
20
21 namespace OHOS {
StringUtilsFuzzTest(const uint8_t * data,size_t size)22 bool StringUtilsFuzzTest(const uint8_t *data, size_t size)
23 {
24 if ((data == nullptr) || (size < sizeof(char))) {
25 return false;
26 }
27 std::string metaData(reinterpret_cast<const char *>(data), size);
28 const char *character = "test";
29 StorageDaemon::IsEndWith(metaData, metaData);
30 StorageDaemon::StringPrintf(character);
31 StorageDaemon::WriteFileSync(character, data, size);
32 StorageDaemon::SaveStringToFileSync(metaData, metaData);
33 return true;
34 }
35 } // namespace OHOS
36
37 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)38 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
39 {
40 /* Run your code on data */
41 OHOS::StringUtilsFuzzTest(data, size);
42 return 0;
43 }
44