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 <cstddef>
17 #include <cstdint>
18 
19 #include "fuzztest_utils.h"
20 #include "isoperationallowed_fuzzer.h"
21 #include "message_parcel.h"
22 #include "wallpaper_service.h"
23 
24 using namespace OHOS::WallpaperMgrService;
25 constexpr size_t THRESHOLD = 4;
26 constexpr uint32_t CODE = static_cast<uint32_t>(WallpaperServiceIpcInterfaceCode::IS_OPERATION_ALLOWED);
27 
28 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)29 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
30 {
31     if (size < THRESHOLD) {
32         return 0;
33     }
34     OHOS::FuzzTestUtils::FuzzTestRemoteRequest(data, size, CODE);
35     return 0;
36 }