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 "hasiremitter_fuzzer.h"
17
18 #include "multimodal_input_connect_stub.h"
19 #include "mmi_service.h"
20 #include "mmi_log.h"
21
22 #undef LOG_TAG
23 #define LOG_TAG "HasIrEmitterFuzzTest"
24
25 namespace OHOS {
26 namespace MMI {
27 namespace OHOS {
28
29 const std::u16string FORMMGR_INTERFACE_TOKEN { u"ohos.multimodalinput.IConnectManager" };
30
HasIrEmitterFuzzTest(const uint8_t * data,size_t size)31 bool HasIrEmitterFuzzTest(const uint8_t* data, size_t size)
32 {
33 MessageParcel datas;
34 if (!datas.WriteInterfaceToken(FORMMGR_INTERFACE_TOKEN) ||
35 !datas.WriteBuffer(data, size) ||
36 !datas.RewindRead(0)) {
37 return false;
38 }
39
40 MessageParcel reply;
41 MessageOption option;
42
43 MMIService::GetInstance()->state_ = ServiceRunningState::STATE_RUNNING;
44
45 MMIService::GetInstance()->OnRemoteRequest(
46 static_cast<uint32_t>(IMultimodalInputConnectIpcCode::COMMAND_HAS_IR_EMITTER),
47 datas, reply, option);
48
49 return true;
50 }
51
52 } // namespace OHOS
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 == nullptr || size == 0) {
58 return 0;
59 }
60
61 OHOS::HasIrEmitterFuzzTest(data, size);
62 return 0;
63 }
64
65 } // namespace MMI
66 } // namespace OHOS