1 /*
2 * Copyright (c) 2024 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 <chrono>
17 #include <securec.h>
18 #include <string>
19 #include <fuzzer/FuzzedDataProvider.h>
20
21 #include "device_manager_impl.h"
22 #include "dm_constants.h"
23 #include "softbus_listener.h"
24 #include "publish_softbus_lnn_fuzzer.h"
25
26 namespace OHOS {
27 namespace DistributedHardware {
PublishSoftbusLNNFuzzTest(const uint8_t * data,size_t size)28 void PublishSoftbusLNNFuzzTest(const uint8_t* data, size_t size)
29 {
30 if ((data == nullptr) || (size < sizeof(int32_t))) {
31 return;
32 }
33 FuzzedDataProvider fdp(data, size);
34 DmPublishInfo dmPublishInfo;
35 dmPublishInfo.publishId = fdp.ConsumeIntegral<int32_t>();
36 dmPublishInfo.publishId = *(reinterpret_cast<const int32_t*>(data));
37 std::string capability(reinterpret_cast<const char*>(data), size);
38 std::string customData(reinterpret_cast<const char*>(data), size);
39
40 std::shared_ptr<SoftbusListener> softbusListener = std::make_shared<SoftbusListener>();
41 softbusListener->PublishSoftbusLNN(dmPublishInfo, capability, customData);
42 }
43 }
44 }
45
46 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)47 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
48 {
49 /* Run your code on data */
50 OHOS::DistributedHardware::PublishSoftbusLNNFuzzTest(data, size);
51
52 return 0;
53 }
54