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 "openpandafile_fuzzer.h"
17 #include "libpandafile/file.h"
18 #include "libziparchive/zip_archive.h"
19
20 namespace OHOS {
OpenPandaFileFuzzTest(const uint8_t * data,size_t size)21 void OpenPandaFileFuzzTest(const uint8_t *data, size_t size)
22 {
23 // Create zip file
24 const char *filename1 = panda::panda_file::ARCHIVE_FILENAME;
25 const char *filename2 = "classes1.abc";
26
27 const char *zip_filename1 = "__OpenPandaFileFuzzTest.zip";
28 int ret1 =
29 panda::CreateOrAddFileIntoZip(zip_filename1, filename1, data, size, APPEND_STATUS_CREATE, Z_BEST_COMPRESSION);
30 int ret2 =
31 panda::CreateOrAddFileIntoZip(zip_filename1, filename2, data, size, APPEND_STATUS_ADDINZIP, Z_BEST_COMPRESSION);
32 if (ret1 != 0 || ret2 != 0) {
33 (void)remove(zip_filename1);
34 return;
35 }
36
37 const char *zip_filename2 = "__OpenPandaFileFromZipNameAnonMem.zip";
38 int ret3 =
39 panda::CreateOrAddFileIntoZip(zip_filename2, filename1, data, size, APPEND_STATUS_CREATE, Z_BEST_COMPRESSION);
40 if (ret3 != 0) {
41 (void)remove(zip_filename2);
42 return;
43 }
44
45 // Call OpenPandaFile
46 {
47 panda::panda_file::OpenPandaFile(zip_filename1);
48 panda::panda_file::OpenPandaFile(zip_filename2);
49 }
50 (void)remove(zip_filename1);
51 (void)remove(zip_filename2);
52 }
53 } // namespace OHOS
54
55 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)56 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
57 {
58 /* Run your code on data */
59 OHOS::OpenPandaFileFuzzTest(data, size);
60 return 0;
61 }
62