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