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 <string>
17 #include <vector>
18 #include "device_manager_service.h"
19 #include "device_manager_service_fuzzer.h"
20
21 namespace OHOS {
22 namespace DistributedHardware {
DeviceManagerServiceFuzzTest(const uint8_t * data,size_t size)23 void DeviceManagerServiceFuzzTest(const uint8_t* data, size_t size)
24 {
25 if ((data == nullptr) || (size == 0)) {
26 return;
27 }
28 std::string pkgName(reinterpret_cast<const char*>(data), size);
29 std::string extra(reinterpret_cast<const char*>(data), size);
30 uint16_t subscribeId = 12;
31 int32_t publishId = 14;
32 DmSubscribeInfo subscribeInfo;
33 subscribeInfo.subscribeId = 1;
34 DmPublishInfo publishInfo;
35
36 DeviceManagerService::GetInstance().StartDeviceDiscovery(pkgName, subscribeInfo, extra);
37 DeviceManagerService::GetInstance().PublishDeviceDiscovery(pkgName, publishInfo);
38 DeviceManagerService::GetInstance().StopDeviceDiscovery(pkgName, subscribeId);
39 DeviceManagerService::GetInstance().UnPublishDeviceDiscovery(pkgName, publishId);
40 }
41 }
42 }
43
44 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)45 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
46 {
47 /* Run your code on data */
48 OHOS::DistributedHardware::DeviceManagerServiceFuzzTest(data, size);
49
50 return 0;
51 }