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 "hookmgrdel_fuzzer.h"
17 #include <string>
18 #include "hookmgr.h"
19
TestHook(const HOOK_INFO * hookInfo,void * executionContext)20 static int TestHook(const HOOK_INFO *hookInfo, void *executionContext)
21 {
22 printf("Test HookMgrAdd\n");
23 return 0;
24 }
25
26 namespace OHOS {
FuzzHookMgrDel(const uint8_t * data,size_t size)27 bool FuzzHookMgrDel(const uint8_t* data, size_t size)
28 {
29 std::string str(reinterpret_cast<const char*>(data), size);
30 HOOK_MGR *hookMgr = HookMgrCreate(str.c_str());
31 HookMgrDel(hookMgr, 0, TestHook);
32 return true;
33 }
34 }
35
36 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)37 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
38 {
39 /* Run your code on data */
40 OHOS::FuzzHookMgrDel(data, size);
41 return 0;
42 }