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 "softbus_connector.h"
17 #include "softbus_bus_center.h"
18 #include "dm_device_info.h"
19 #include "dm_publish_info.h"
20 #include "dm_publish_manager.h"
21 #include "dm_subscribe_info.h"
22 #include "softbus_discovery_callback.h"
23 #include "softbus_publish_callback.h"
24 #include "softbus_session.h"
25 #include "softbus_state_callback.h"
26 #include "softbus_connector_register_fuzzer.h"
27
28 namespace OHOS {
29 namespace DistributedHardware {
30 class SoftbusStateCallbackFuzzTest : public ISoftbusStateCallback {
31 public:
~SoftbusStateCallbackFuzzTest()32 virtual ~SoftbusStateCallbackFuzzTest() {}
33
OnDeviceOnline(const std::string & pkgName,DmDeviceInfo & info)34 void OnDeviceOnline(const std::string &pkgName, DmDeviceInfo &info) override {}
OnDeviceOffline(const std::string & pkgName,const DmDeviceInfo & info)35 void OnDeviceOffline(const std::string &pkgName, const DmDeviceInfo &info) override {}
OnDeviceChanged(const std::string & pkgName,const DmDeviceInfo & info)36 void OnDeviceChanged(const std::string &pkgName, const DmDeviceInfo &info) override {}
OnDeviceReady(const std::string & pkgName,const DmDeviceInfo & info)37 void OnDeviceReady(const std::string &pkgName, const DmDeviceInfo &info) override {}
38 };
39
40 class SoftbusDiscoveryCallbackFuzzTest : public ISoftbusDiscoveryCallback {
41 public:
~SoftbusDiscoveryCallbackFuzzTest()42 virtual ~SoftbusDiscoveryCallbackFuzzTest() {}
43
OnDeviceFound(const std::string & pkgName,DmDeviceInfo & info,bool isOnline)44 void OnDeviceFound(const std::string &pkgName, DmDeviceInfo &info, bool isOnline) override {}
OnDiscoverySuccess(const std::string & pkgName,int32_t subscribeId)45 void OnDiscoverySuccess(const std::string &pkgName, int32_t subscribeId) override {}
OnDiscoveryFailed(const std::string & pkgName,int32_t subscribeId,int32_t failedReason)46 void OnDiscoveryFailed(const std::string &pkgName, int32_t subscribeId, int32_t failedReason) override {}
47 };
48
49 class SoftbusPublishCallbackFuzzTest : public ISoftbusPublishCallback {
50 public:
~SoftbusPublishCallbackFuzzTest()51 virtual ~SoftbusPublishCallbackFuzzTest() {}
52
OnPublishResult(const std::string & pkgName,int32_t publishId,int32_t publishResult)53 void OnPublishResult(const std::string &pkgName, int32_t publishId, int32_t publishResult) override {}
54 };
55
SoftBusConnectorRegisterFuzzTest(const uint8_t * data,size_t size)56 void SoftBusConnectorRegisterFuzzTest(const uint8_t* data, size_t size)
57 {
58 if ((data == nullptr) || (size == 0)) {
59 return;
60 }
61
62 std::string pkgName(reinterpret_cast<const char*>(data), size);
63 std::shared_ptr<ISoftbusPublishCallback> pubishCallback = std::make_shared<SoftbusPublishCallbackFuzzTest>();
64 std::shared_ptr<ISoftbusDiscoveryCallback> discoveryCallback = std::make_shared<SoftbusDiscoveryCallbackFuzzTest>();
65 std::shared_ptr<ISoftbusStateCallback> stateCallback = std::make_shared<SoftbusStateCallbackFuzzTest>();
66 std::shared_ptr<SoftbusConnector> softbusConnector = std::make_shared<SoftbusConnector>();
67
68 softbusConnector->RegisterSoftbusStateCallback(pkgName, stateCallback);
69 softbusConnector->UnRegisterSoftbusStateCallback(pkgName);
70 softbusConnector->RegisterSoftbusDiscoveryCallback(pkgName, discoveryCallback);
71 softbusConnector->UnRegisterSoftbusDiscoveryCallback(pkgName);
72 softbusConnector->RegisterSoftbusPublishCallback(pkgName, pubishCallback);
73 softbusConnector->UnRegisterSoftbusPublishCallback(pkgName);
74 }
75 }
76 }
77
78 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)79 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
80 {
81 /* Run your code on data */
82 OHOS::DistributedHardware::SoftBusConnectorRegisterFuzzTest(data, size);
83
84 return 0;
85 }
86