1 /*
2 * Copyright (c) 2024 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 "getglobalfileinfo_fuzzer.h"
17 #include "libpandafile/file.h"
18 #include "libziparchive/zip_archive.h"
19
20 namespace OHOS {
GetGlobalFileInfoFuzzTest(const uint8_t* data, size_t size)21 void GetGlobalFileInfoFuzzTest(const uint8_t* data, size_t size)
22 {
23 {
24 // handle is nullptr
25 panda::ZipArchiveHandle handle = nullptr;
26 panda::GlobalStat gi = panda::GlobalStat();
27 if (panda::GetGlobalFileInfo(handle, &gi) != 0) {
28 return;
29 }
30 }
31
32 {
33 // handle is not nullptr
34 // Create zip file
35 const char* filename = "classes1.abc";
36 const char* zipname = "__OpenPandaFileFuzzTest.zip";
37 int ret =
38 panda::CreateOrAddFileIntoZip(zipname, filename, data, size, APPEND_STATUS_CREATE,
39 Z_BEST_COMPRESSION);
40 if (ret != 0) {
41 return;
42 }
43 // Quick Check
44 panda::ZipArchiveHandle handle = nullptr;
45 if (panda::OpenArchive(handle, zipname) != 0) {
46 return;
47 }
48 panda::GlobalStat gi = panda::GlobalStat();
49 if (panda::GetGlobalFileInfo(handle, &gi) != 0) {
50 return;
51 }
52 panda::CloseArchive(handle);
53 (void)remove(zipname);
54 }
55 }
56 }
57
58 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)59 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
60 {
61 /* Run your code on data */
62 OHOS::GetGlobalFileInfoFuzzTest(data, size);
63 return 0;
64 }