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 "getdragdata_fuzzer.h"
17
18 #include "singleton.h"
19
20 #include "devicestatus_service.h"
21 #include "fi_log.h"
22 #include "message_parcel.h"
23
24 #undef LOG_TAG
25 #define LOG_TAG "GetDragDataFuzzTest"
26
27 namespace OHOS {
28 namespace Msdp {
29 namespace DeviceStatus {
30
31 namespace OHOS {
GetDragDataFuzzTest(const uint8_t * data,size_t size)32 bool GetDragDataFuzzTest(const uint8_t* data, size_t size)
33 {
34 const std::u16string FORMMGR_DEVICE_TOKEN { u"ohos.msdp.Idevicestatus" };
35 MessageParcel datas;
36 if (!datas.WriteInterfaceToken(FORMMGR_DEVICE_TOKEN) || !datas.WriteBuffer(data, size) || !datas.RewindRead(0)) {
37 FI_HILOGE("Write datas content failed");
38 return false;
39 }
40 MessageParcel reply;
41 MessageOption option;
42 DelayedSingleton<DeviceStatusService>::GetInstance()->OnRemoteRequest(
43 static_cast<uint32_t>(Msdp::DeviceInterfaceCode::GET_DRAG_DATA), datas, reply, option);
44 return true;
45 }
46 } // namespace OHOS
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 if (data == nullptr) {
53 return 0;
54 }
55
56 OHOS::GetDragDataFuzzTest(data, size);
57 return 0;
58 }
59 } // namespace DeviceStatus
60 } // namespace Msdp
61 } // namespace OHOS