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 #include "volumeexternal_fuzzer.h"
16
17 #include "volume_external.h"
18 #include <cstddef>
19 #include <cstdint>
20
21 namespace OHOS {
FileUtilFuzzTest(const uint8_t * data,size_t size)22 bool FileUtilFuzzTest(const uint8_t *data, size_t size)
23 {
24 if ((data == nullptr) || (size < sizeof(int32_t))) {
25 return false;
26 }
27 bool result = false;
28 Parcel parcel;
29 StorageManager::VolumeExternal volumeexternal;
30 int32_t fsType = *(reinterpret_cast<const int32_t *>(data));
31 std::string metaData(reinterpret_cast<const char *>(data), size);
32 volumeexternal.SetFsType(fsType);
33 volumeexternal.SetFsUuid(metaData);
34 volumeexternal.SetPath(metaData);
35 volumeexternal.SetDescription(metaData);
36 volumeexternal.GetFsType();
37 volumeexternal.GetUuid();
38 volumeexternal.GetPath();
39 volumeexternal.GetDescription();
40 volumeexternal.Reset();
41 volumeexternal.Marshalling(parcel);
42 volumeexternal.Unmarshalling(parcel);
43 result = true;
44 return result;
45 }
46 } // namespace OHOS
47
48 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)49 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
50 {
51 /* Run your code on data */
52 OHOS::FileUtilFuzzTest(data, size);
53 return 0;
54 }
55