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 "noticedevicedie_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <cstring>
21 #include <securec.h>
22 #include "dbinder_service.h"
23
24 namespace OHOS {
25
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)26 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
27 {
28 if (data == nullptr || size == 0) {
29 return true;
30 }
31 char tmp[SESSION_NAME_SIZE_MAX] = {0};
32 if (memcpy_s(tmp, sizeof(tmp) - 1, data, size) != EOK) {
33 return false;
34 }
35 std::string deviceID = tmp;
36 DBinderService dBinderService_;
37 int32_t ret = dBinderService_.NoticeDeviceDie(deviceID);
38 if (ret != 0) {
39 return true;
40 }
41 return true;
42 }
43 }
44
45 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)46 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
47 {
48 /* Run your code on data */
49 OHOS::DoSomethingInterestingWithMyAPI(data, size);
50 return 0;
51 }
52
53