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
16 #include <securec.h>
17
18 #include "dm_constants.h"
19 #include "dm_device_info.h"
20 #include "dm_publish_info.h"
21 #include "dm_subscribe_info.h"
22 #include "softbus_bus_center.h"
23 #include "softbus_connector.h"
24 #include "softbus_discovery_callback.h"
25 #include "softbus_publish_callback.h"
26 #include "softbus_session.h"
27 #include "on_softbus_device_found_fuzzer.h"
28
29 namespace OHOS {
30 namespace DistributedHardware {
OnSoftbusDeviceFoundFuzzTest(const uint8_t * data,size_t size)31 void OnSoftbusDeviceFoundFuzzTest(const uint8_t* data, size_t size)
32 {
33 if ((data == nullptr) || (size > DM_MAX_DEVICE_ID_LEN)) {
34 return;
35 }
36
37 DeviceInfo device;
38 if (memcpy_s(device.devId, DM_MAX_DEVICE_ID_LEN, (reinterpret_cast<const char *>(data)), size) != DM_OK) {
39 return;
40 }
41 std::shared_ptr<SoftbusConnector> softbusConnector = std::make_shared<SoftbusConnector>();
42 softbusConnector->OnSoftbusDeviceFound(&device);
43 softbusConnector->OnSoftbusDeviceDiscovery(&device);
44 }
45 }
46 }
47
48 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)49 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
50 {
51 /* Run your code on data */
52 OHOS::DistributedHardware::OnSoftbusDeviceFoundFuzzTest(data, size);
53
54 return 0;
55 }
56