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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 }