1 /*
2  * Copyright (c) 2022-2023 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 "unpreparecoordination_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 #undef LOG_TAG
26 #define LOG_TAG "UnPrepareCoordinationFuzzTest"
27 
28 namespace OHOS {
29 namespace Msdp {
30 namespace DeviceStatus {
31 namespace OHOS {
32 const std::u16string FORMMGR_DEVICE_TOKEN { u"ohos.msdp.Idevicestatus" };
33 
UnprepareCoordinationFuzzTest(const uint8_t * data,size_t size)34 bool UnprepareCoordinationFuzzTest(const uint8_t* data, size_t size)
35 {
36     MessageParcel datas;
37     if (!datas.WriteInterfaceToken(FORMMGR_DEVICE_TOKEN) ||
38         !datas.WriteBuffer(data, size) || !datas.RewindRead(0)) {
39         FI_HILOGE("Write failed");
40         return false;
41     }
42     MessageParcel reply;
43     MessageOption option;
44     DelayedSingleton<DeviceStatusService>::GetInstance()->OnRemoteRequest(
45         static_cast<uint32_t>(Msdp::DeviceInterfaceCode::UNPREPARE_COORDINATION), datas, reply, option);
46     return true;
47 }
48 } // namespace OHOS
49 
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)50 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
51 {
52     /* Run your code on data */
53     if (data == nullptr) {
54         return 0;
55     }
56     OHOS::UnprepareCoordinationFuzzTest(data, size);
57     return 0;
58 }
59 } // namespace DeviceStatus
60 } // namespace Msdp
61 } // namespace OHOS
62 
63