1 /*
2 * Copyright (c) 2025 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 "abilitykeepalivedatamanager_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #define private public
23 #include "ability_keep_alive_data_manager.h"
24 #undef private
25
26 #include "ability_fuzz_util.h"
27 #include "distributed_kv_data_manager.h"
28 #include "keep_alive_info.h"
29
30 using namespace OHOS::AbilityRuntime;
31 using namespace OHOS::AppExecFwk;
32
33 namespace OHOS {
34 namespace {
35 constexpr size_t STRING_MAX_LENGTH = 128;
36 }
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)37 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
38 {
39 DistributedKv::Status status;
40 KeepAliveStatus aliveStatus;
41 KeepAliveInfo info;
42 std::vector<KeepAliveInfo> infoList;
43 FuzzedDataProvider fdp(data, size);
44 size_t arraySize = fdp.ConsumeIntegralInRange<size_t>(0, STRING_MAX_LENGTH);
45 for (size_t i = 0; i < arraySize; ++i) {
46 AbilityFuzzUtil::GetRandomKeepAliveInfo(fdp, info);
47 infoList.emplace_back(info);
48 }
49 status = DistributedKv::Status::DATA_CORRUPTED;
50 AbilityKeepAliveDataManager::GetInstance().RestoreKvStore(status);
51 status = DistributedKv::Status::SUCCESS;
52 AbilityKeepAliveDataManager::GetInstance().RestoreKvStore(status);
53 AbilityKeepAliveDataManager::GetInstance().GetKvStore();
54 AbilityKeepAliveDataManager::GetInstance().CheckKvStore();
55 info.appType = KeepAliveAppType::UNSPECIFIED;
56 AbilityKeepAliveDataManager::GetInstance().InsertKeepAliveData(info);
57 AbilityKeepAliveDataManager::GetInstance().QueryKeepAliveData(info);
58 AbilityKeepAliveDataManager::GetInstance().QueryKeepAliveApplications(info, infoList);
59 AbilityKeepAliveDataManager::GetInstance().DeleteKeepAliveData(info);
60 AbilityKeepAliveDataManager::GetInstance().DeleteKeepAliveDataWithSetterId(info);
61 AbilityKeepAliveDataManager::GetInstance().ConvertKeepAliveStatusToValue(info);
62 DistributedKv::Value value;
63 AbilityFuzzUtil::GetRandomKeepAliveStatus(fdp, aliveStatus);
64 AbilityKeepAliveDataManager::GetInstance().ConvertKeepAliveStatusFromValue(value, aliveStatus);
65 DistributedKv::Key key;
66 AbilityKeepAliveDataManager::GetInstance().ConvertKeepAliveInfoFromKey(key);
67 AbilityKeepAliveDataManager::GetInstance().IsEqualSetterId(key, info);
68 AbilityKeepAliveDataManager::GetInstance().IsEqual(key, info);
69 return true;
70 }
71 }
72
73 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)74 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
75 {
76 // Run your code on data.
77 OHOS::DoSomethingInterestingWithMyAPI(data, size);
78 return 0;
79 }