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 "updateserviceregisterupdatecallback_fuzzer.h"
17
18 using namespace OHOS::UpdateEngine;
19
20 namespace OHOS {
FuzzUpdateServiceRegisterUpdateCallback(const uint8_t * data,size_t size)21 bool FuzzUpdateServiceRegisterUpdateCallback(const uint8_t* data, size_t size)
22 {
23 if (size < FUZZ_DATA_LEN) {
24 return false;
25 }
26
27 if (!DelayedSingleton<FuzztestHelper>::GetInstance()->TrySetData(data, size)) {
28 return false;
29 }
30
31 return UpdateServiceKits::GetInstance().RegisterUpdateCallback(
32 DelayedSingleton<FuzztestHelper>::GetInstance()->BuildUpgradeInfo(),
33 DelayedSingleton<FuzztestHelper>::GetInstance()->BuildUpdateCallbackInfo()) == 0;
34 }
35 }
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 /* Run your code on data */
41 OHOS::FuzzUpdateServiceRegisterUpdateCallback(data, size);
42 return 0;
43 }
44