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 "updatedragstyle_fuzzer.h"
17
18 #include "singleton.h"
19 #include "fi_log.h"
20
21 #define private public
22 #include "devicestatus_service.h"
23 #include "message_parcel.h"
24
25 #undef LOG_TAG
26 #define LOG_TAG "UpdateDragStyleFuzzTest"
27
28 namespace OHOS {
29 namespace Msdp {
30 namespace DeviceStatus {
31 namespace OHOS {
32 const std::u16string FORMMGR_INTERFACE_TOKEN { u"ohos.msdp.Idevicestatus" };
33
UpdateDragStyleFuzzTest(const uint8_t * data,size_t size)34 bool UpdateDragStyleFuzzTest(const uint8_t* data, size_t size)
35 {
36 MessageParcel datas;
37 if (!datas.WriteInterfaceToken(FORMMGR_INTERFACE_TOKEN)) {
38 FI_HILOGE("Write failed");
39 return false;
40 }
41 if (!datas.WriteBuffer(data, size)) {
42 FI_HILOGE("Write data failed");
43 return false;
44 }
45 if (!datas.RewindRead(0)) {
46 FI_HILOGE("Read failed");
47 return false;
48 }
49 MessageParcel reply;
50 MessageOption option;
51 DelayedSingleton<DeviceStatusService>::GetInstance()->OnRemoteRequest(
52 static_cast<uint32_t>(Msdp::DeviceInterfaceCode::UPDATED_DRAG_STYLE), datas, reply, option);
53 return true;
54 }
55 } // namespace OHOS
56
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)57 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
58 {
59 /* Run your code on data */
60 if (data == nullptr) {
61 return 0;
62 }
63 OHOS::UpdateDragStyleFuzzTest(data, size);
64 return 0;
65 }
66 } // namespace DeviceStatus
67 } // namespace Msdp
68 } // namespace OHOS