1 /*
2 * Copyright (c) 2024-2025 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 "abilityautostartupdatamanagerfourth_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <iostream>
21 #include <fuzzer/FuzzedDataProvider.h>
22
23 #define private public
24 #include "ability_auto_startup_data_manager.h"
25 #undef private
26
27 #include "ability_record.h"
28
29 using namespace OHOS::AAFwk;
30 using namespace OHOS::AppExecFwk;
31
32 namespace OHOS {
33 namespace {
34 constexpr size_t U32_AT_SIZE = 4;
35 constexpr size_t STRING_MAX_LENGTH = 128;
GetRandomAutoStartupInfo(FuzzedDataProvider & fdp,AutoStartupInfo & info)36 void GetRandomAutoStartupInfo(FuzzedDataProvider& fdp, AutoStartupInfo& info)
37 {
38 info.appCloneIndex = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
39 info.userId = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
40 info.retryCount = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
41 info.userId = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
42 info.setterUserId = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
43 info.canUserModify = fdp.ConsumeIntegralInRange<bool>(false, true);
44 info.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
45 info.abilityName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
46 info.moduleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
47 info.abilityTypeName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
48 info.accessTokenId = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
49 }
50 }
51
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)52 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
53 {
54 auto abilityAutoStartupDataManager = std::make_shared<AbilityRuntime::AbilityAutoStartupDataManager>();
55 FuzzedDataProvider fdp(data, size);
56 AutoStartupInfo info;
57 std::vector<AutoStartupInfo> infoList;
58 int32_t in32Param = fdp.ConsumeIntegralInRange<int32_t>(0, U32_AT_SIZE);
59 size_t arraySize = fdp.ConsumeIntegralInRange<size_t>(0, U32_AT_SIZE);
60 bool isCalledByEDM = fdp.ConsumeIntegralInRange<bool>(false, true);
61 for (size_t i = 0; i < arraySize; ++i) {
62 GetRandomAutoStartupInfo(fdp, info);
63 infoList.emplace_back(info);
64 }
65 abilityAutoStartupDataManager->QueryAllAutoStartupApplications(infoList, in32Param, isCalledByEDM);
66 return true;
67 }
68 }
69
70 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)71 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
72 {
73 // Run your code on data.
74 OHOS::DoSomethingInterestingWithMyAPI(data, size);
75 return 0;
76 }