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