1 /*
2 * Copyright (c) 2022 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 "getdevice_fuzzer.h"
17
18 #include "input_manager.h"
19 #include "mmi_log.h"
20
21 #undef MMI_LOG_TAG
22 #define MMI_LOG_TAG "GetDeviceFuzzTest"
23
24 namespace OHOS {
25 namespace MMI {
GetDeviceFuzzTest(const uint8_t * data,size_t)26 void GetDeviceFuzzTest(const uint8_t* data, size_t /* size */)
27 {
28 int32_t deviceId = *(reinterpret_cast<const int32_t*>(data));
29 auto callback = [](std::shared_ptr<InputDevice> inputDevice) {
30 MMI_HILOGD("Get device success");
31 };
32 InputManager::GetInstance()->GetDevice(deviceId, callback);
33 }
34 } // namespace MMI
35 } // namespace OHOS
36
37 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)38 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
39 {
40 if (data == nullptr) {
41 return 0;
42 }
43 if (size < sizeof(int32_t)) {
44 return 0;
45 }
46 OHOS::MMI::GetDeviceFuzzTest(data, size);
47 return 0;
48 }
49
50