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 "movemouse_fuzzer.h"
17
18#include "securec.h"
19
20#include "input_manager.h"
21#include "mmi_log.h"
22
23
24namespace OHOS {
25namespace MMI {
26template<class T>
27size_t GetObject(T &object, const uint8_t *data, size_t size)
28{
29    size_t objectSize = sizeof(object);
30    if (objectSize > size) {
31        return 0;
32    }
33    errno_t ret = memcpy_s(&object, objectSize, data, objectSize);
34    if (ret != EOK) {
35        return 0;
36    }
37    return objectSize;
38}
39
40void MoveMouseFuzzTest(const uint8_t* data, size_t size)
41{
42    int32_t mouseX;
43    size_t startPos = 0;
44    startPos += GetObject<int32_t>(mouseX, data + startPos, size - startPos);
45    int32_t mouseY;
46    startPos += GetObject<int32_t>(mouseY, data + startPos, size - startPos);
47    InputManager::GetInstance()->MoveMouse(mouseX, mouseY);
48}
49} // MMI
50} // OHOS
51
52/* Fuzzer entry point */
53extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
54{
55    /* Run your code on data */
56    OHOS::MMI::MoveMouseFuzzTest(data, size);
57    return 0;
58}
59
60