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 "removeinputeventobserver_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 "RemoveInputEventObserverFuzzTest"
24
25 namespace OHOS {
26 namespace MMI {
27 namespace OHOS {
28 const std::u16string FORMMGR_INTERFACE_TOKEN { u"ohos.multimodalinput.IConnectManager" };
29
RemoveInputEventObserverFuzzTest(const uint8_t * data,size_t size)30 bool RemoveInputEventObserverFuzzTest(const uint8_t* data, size_t size)
31 {
32 MessageParcel datas;
33 if (!datas.WriteInterfaceToken(FORMMGR_INTERFACE_TOKEN) || !datas.WriteBuffer(data, size) || !datas.RewindRead(0)) {
34 return false;
35 }
36 MessageParcel reply;
37 MessageOption option;
38 MMIService::GetInstance()->state_ = ServiceRunningState::STATE_RUNNING;
39 MMIService::GetInstance()->OnRemoteRequest(
40 static_cast<uint32_t>(IMultimodalInputConnectIpcCode::COMMAND_REMOVE_INPUT_EVENT_OBSERVER),
41 datas, reply, option);
42 return true;
43 }
44 } // namespace OHOS
45
46 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)47 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
48 {
49 /* Run your code on data */
50 if (data == nullptr) {
51 return 0;
52 }
53
54 OHOS::RemoveInputEventObserverFuzzTest(data, size);
55 return 0;
56 }
57 } // namespace MMI
58 } // namespace OHOS