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 "stopdrag_fuzzer.h"
17
18 #include "singleton.h"
19
20 #define private public
21 #include "devicestatus_service.h"
22 #include "fi_log.h"
23 #include "message_parcel.h"
24
25 using namespace OHOS::Msdp::DeviceStatus;
26
27 namespace OHOS {
28 constexpr OHOS::HiviewDFX::HiLogLabel LABEL { LOG_CORE, Msdp::MSDP_DOMAIN_ID, "StopDragFuzzTest" };
29
StopDragFuzzTest(const uint8_t * data,size_t size)30 bool StopDragFuzzTest(const uint8_t* data, size_t size)
31 {
32 const std::u16string FORMMGR_DEVICE_TOKEN { u"ohos.msdp.Idevicestatus" };
33 MessageParcel datas;
34 if (!datas.WriteInterfaceToken(FORMMGR_DEVICE_TOKEN) || !datas.WriteBuffer(data, size) || !datas.RewindRead(0)) {
35 FI_HILOGE("Write datas failed");
36 return false;
37 }
38 MessageParcel reply;
39 MessageOption option;
40 DelayedSingleton<DeviceStatusService>::GetInstance()->OnRemoteRequest(
41 static_cast<uint32_t>(Msdp::DeviceInterfaceCode::STOP_DRAG), datas, reply, option);
42 return true;
43 }
44 } // namespace OHOS
45
46 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)47 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
48 {
49 /* Run your code on data */
50 if (data == nullptr) {
51 return 0;
52 }
53
54 OHOS::StopDragFuzzTest(data, size);
55 return 0;
56 }
57