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