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 "timeservicesettimezone_fuzzer.h"
17 
18 #include <cstddef>
19 #include <cstdint>
20 #include <string_ex.h>
21 
22 #include "time_service_fuzz_utils.h"
23 #include "time_service_ipc_interface_code.h"
24 
25 using namespace OHOS::MiscServices;
26 
27 namespace OHOS {
28 constexpr size_t THRESHOLD = 4;
29 } // namespace OHOS
30 
31 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)32 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
33 {
34     if (size < OHOS::THRESHOLD) {
35         return 0;
36     }
37 
38     /* Run your code on data */
39     OHOS::TimeServiceFuzzUtils::OnRemoteRequestTest(
40         static_cast<uint32_t>(TimeServiceIpcInterfaceCode::SET_TIME_ZONE), data, size);
41     return 0;
42 }