1/*
2 * Copyright (c) 2022 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 "releasefstab_fuzzer.h"
17#include <iostream>
18#include "fs_manager/fs_manager.h"
19
20namespace OHOS {
21    bool FuzzReleaseFstab(const uint8_t* data, size_t size)
22    {
23        FILE *pFile = nullptr;
24        pFile = fopen("fstab.test", "w+");
25        if (pFile == nullptr) {
26            std::cout << "[fuzz] open file fstab.test failed";
27            return false;
28        }
29        if (fwrite(data, 1, size, pFile) != size) {
30            std::cout << "[fuzz] write data to fstab.test failed";
31            (void)fclose(pFile);
32            return false;
33        }
34        (void)fclose(pFile);
35        CloseStdout();
36        Fstab *fstab = ReadFstabFromFile("fstab.test", false);
37        ReleaseFstab(fstab);
38        return true;
39    }
40}
41
42/* Fuzzer entry point */
43extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
44{
45    /* Run your code on data */
46    OHOS::FuzzReleaseFstab(data, size);
47    return 0;
48}
49