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 "open_fuzzer.h"
17 #include "libpandafile/file.h"
18
19 namespace OHOS {
OpenFuzzTest(const uint8_t * data,size_t size)20 void OpenFuzzTest(const uint8_t *data, size_t size)
21 {
22 const char *filename = "__OpenFuzzTest_data.tmp";
23 FILE *fp = fopen(filename, "w");
24 if (fp == nullptr) {
25 return;
26 }
27 (void)fwrite(data, sizeof(uint8_t), size, fp);
28 (void)fclose(fp);
29
30 {
31 panda::panda_file::File::Open(filename);
32 }
33 // Remove the temp file
34 (void)remove(filename);
35 }
36 } // namespace OHOS
37
38 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)39 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
40 {
41 /* Run your code on data */
42 OHOS::OpenFuzzTest(data, size);
43 return 0;
44 }