1 /*
2 * Copyright (c) 2023 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 #include <fuzzer/FuzzedDataProvider.h>
16 #include "get_local_device_info_fuzzer.h"
17
18 #include "device_manager_impl.h"
19
20 namespace OHOS {
21 namespace DistributedHardware {
22
GetLocalDeviceInfoFuzzTest(const uint8_t * data,size_t size)23 void GetLocalDeviceInfoFuzzTest(const uint8_t* data, size_t size)
24 {
25 if ((data == nullptr) || (size < sizeof(int32_t))) {
26 return;
27 }
28 FuzzedDataProvider fdp(data, size);
29 std::string pkgName(reinterpret_cast<const char*>(data), size);
30 std::string networkId(reinterpret_cast<const char*>(data), size);
31 int32_t deviceTypeId = fdp.ConsumeIntegral<int32_t>();
32 DeviceManagerImpl::GetInstance().GetLocalDeviceNetWorkId(pkgName, networkId);
33 DeviceManagerImpl::GetInstance().GetLocalDeviceId(pkgName, networkId);
34 DeviceManagerImpl::GetInstance().GetLocalDeviceType(pkgName, deviceTypeId);
35 DeviceManagerImpl::GetInstance().GetLocalDeviceName(pkgName, networkId);
36 }
37 }
38 }
39
40 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)41 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
42 {
43 /* Run your code on data */
44 OHOS::DistributedHardware::GetLocalDeviceInfoFuzzTest(data, size);
45
46 return 0;
47 }
48