1 /*
2 * Copyright (c) 2025 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 "enablehardwarecursorstats_fuzzer.h"
17
18 #include "multimodal_input_connect_stub.h"
19 #include "mmi_service.h"
20 #include "mmi_log.h"
21 #include <fuzzer/FuzzedDataProvider.h>
22
23 #undef LOG_TAG
24 #define LOG_TAG "EnableHardwareCursorStatsFuzzTest"
25
26 namespace OHOS {
27 namespace MMI {
28
29 namespace {
30 const std::u16string kInterfaceToken{ u"ohos.multimodalinput.IConnectManager" };
31 } // namespace
32
EnableHardwareCursorStatsFuzzTest(FuzzedDataProvider & provider)33 bool EnableHardwareCursorStatsFuzzTest(FuzzedDataProvider &provider)
34 {
35 MessageParcel datas;
36 if (!datas.WriteInterfaceToken(kInterfaceToken)) {
37 return false;
38 }
39
40 const bool enable = provider.ConsumeBool();
41 if (!datas.WriteBool(enable) || !datas.RewindRead(0)) {
42 return false;
43 }
44
45 MessageParcel reply;
46 MessageOption option;
47 MMIService::GetInstance()->state_ = ServiceRunningState::STATE_RUNNING;
48 (void)MMIService::GetInstance()->OnRemoteRequest(
49 static_cast<uint32_t>(IMultimodalInputConnectIpcCode::COMMAND_ENABLE_HARDWARE_CURSOR_STATS),
50 datas, reply, option);
51 return true;
52 }
53
54 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)55 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
56 {
57 if (!data || size == 0) {
58 return 0;
59 }
60 FuzzedDataProvider provider(data, size);
61 (void)OHOS::MMI::EnableHardwareCursorStatsFuzzTest(provider);
62 return 0;
63 }
64
65 } // namespace MMI
66 } // namespace OHOS