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 "detachproxyobject_fuzzer.h"
17
18 #include "ipc_object_proxy.h"
19 #include <cstddef>
20 #include <cstdint>
21 #include <securec.h>
22 #include "dbinder_service.h"
23
24 namespace OHOS {
25
DetachProxyObjectTest(const uint8_t * data,size_t size)26 void DetachProxyObjectTest(const uint8_t* data, size_t size)
27 {
28 if ((data == nullptr) || (size == 0)) {
29 return;
30 }
31 sptr<DBinderService> dBinderService = DBinderService::GetInstance();
32 if (dBinderService == nullptr) {
33 return;
34 }
35 if (!dBinderService->DetachProxyObject((binder_uintptr_t)size)) {
36 return;
37 }
38 return;
39 }
40 }
41
42 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)43 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
44 {
45 /* Run your code on data */
46 OHOS::DetachProxyObjectTest(data, size);
47 return 0;
48 }
49
50