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 #include <fuzzer/FuzzedDataProvider.h>
16 #include "softbus_connector.h"
17 #include "softbus_bus_center.h"
18 #include "dm_device_info.h"
19 #include "dm_publish_info.h"
20 #include "dm_subscribe_info.h"
21 #include "softbus_session.h"
22 #include "softbus_state_callback.h"
23 #include "softbus_connector_state_fuzzer.h"
24
25 namespace OHOS {
26 namespace DistributedHardware {
27 class SoftbusStateCallbackFuzzTest : public ISoftbusStateCallback {
28 public:
~SoftbusStateCallbackFuzzTest()29 virtual ~SoftbusStateCallbackFuzzTest() {}
30
OnDeviceOnline(std::string deviceId,int32_t authForm)31 void OnDeviceOnline(std::string deviceId, int32_t authForm) override {}
OnDeviceOffline(std::string deviceId)32 void OnDeviceOffline(std::string deviceId) override {}
DeleteOffLineTimer(std::string udidHash)33 void DeleteOffLineTimer(std::string udidHash) override {}
34 };
35
SoftBusConnectorStateFuzzTest(const uint8_t * data,size_t size)36 void SoftBusConnectorStateFuzzTest(const uint8_t* data, size_t size)
37 {
38 if ((data == nullptr) || (size < sizeof(int32_t))) {
39 return;
40 }
41
42 FuzzedDataProvider fdp(data, size);
43 std::string str(reinterpret_cast<const char*>(data), size);
44 int32_t authForm = fdp.ConsumeIntegral<int32_t>();
45 std::shared_ptr<SoftbusConnector> softbusConnector = std::make_shared<SoftbusConnector>();
46 std::shared_ptr<ISoftbusStateCallback> callback = std::make_shared<SoftbusStateCallbackFuzzTest>();
47
48 softbusConnector->RegisterSoftbusStateCallback(callback);
49 softbusConnector->HandleDeviceOnline(str, authForm);
50 softbusConnector->HandleDeviceOffline(str);
51 }
52 }
53 }
54
55 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)56 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
57 {
58 /* Run your code on data */
59 OHOS::DistributedHardware::SoftBusConnectorStateFuzzTest(data, size);
60
61 return 0;
62 }
63