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_connector_register_fuzzer.h"
26
27 namespace OHOS {
28 namespace DistributedHardware {
29 class SoftbusDiscoveryCallbackFuzzTest : public ISoftbusDiscoveryCallback {
30 public:
~SoftbusDiscoveryCallbackFuzzTest()31 virtual ~SoftbusDiscoveryCallbackFuzzTest() {}
32
OnDeviceFound(const std::string & pkgName,DmDeviceInfo & info,bool isOnline)33 void OnDeviceFound(const std::string &pkgName, DmDeviceInfo &info, bool isOnline) override {}
OnDiscoverySuccess(const std::string & pkgName,int32_t subscribeId)34 void OnDiscoverySuccess(const std::string &pkgName, int32_t subscribeId) override {}
OnDiscoveryFailed(const std::string & pkgName,int32_t subscribeId,int32_t failedReason)35 void OnDiscoveryFailed(const std::string &pkgName, int32_t subscribeId, int32_t failedReason) override {}
36 };
37
38 class SoftbusPublishCallbackFuzzTest : public ISoftbusPublishCallback {
39 public:
~SoftbusPublishCallbackFuzzTest()40 virtual ~SoftbusPublishCallbackFuzzTest() {}
41
OnPublishResult(const std::string & pkgName,int32_t publishId,int32_t publishResult)42 void OnPublishResult(const std::string &pkgName, int32_t publishId, int32_t publishResult) override {}
43 };
44
SoftBusConnectorRegisterFuzzTest(const uint8_t * data,size_t size)45 void SoftBusConnectorRegisterFuzzTest(const uint8_t* data, size_t size)
46 {
47 if ((data == nullptr) || (size == 0)) {
48 return;
49 }
50
51 std::string pkgName(reinterpret_cast<const char*>(data), size);
52 std::shared_ptr<ISoftbusPublishCallback> pubishCallback = std::make_shared<SoftbusPublishCallbackFuzzTest>();
53 std::shared_ptr<ISoftbusDiscoveryCallback> discoveryCallback = std::make_shared<SoftbusDiscoveryCallbackFuzzTest>();
54 std::shared_ptr<SoftbusConnector> softbusConnector = std::make_shared<SoftbusConnector>();
55
56 softbusConnector->RegisterSoftbusDiscoveryCallback(pkgName, discoveryCallback);
57 softbusConnector->UnRegisterSoftbusDiscoveryCallback(pkgName);
58 softbusConnector->RegisterSoftbusPublishCallback(pkgName, pubishCallback);
59 softbusConnector->UnRegisterSoftbusPublishCallback(pkgName);
60 }
61 }
62 }
63
64 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)65 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
66 {
67 /* Run your code on data */
68 OHOS::DistributedHardware::SoftBusConnectorRegisterFuzzTest(data, size);
69
70 return 0;
71 }
72