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 "dataabilityrecord_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #define private public
23 #include "data_ability_record.h"
24 #undef private
25
26 #include "ability_fuzz_util.h"
27
28 using namespace std::chrono;
29 using namespace OHOS::AAFwk;
30 using namespace OHOS::AppExecFwk;
31
32 namespace OHOS {
33 namespace {
34 constexpr size_t STRING_MAX_LENGTH = 128;
35 }
36
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)37 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
38 {
39 AbilityRequest abilityRequest;
40 abilityRequest.appInfo.bundleName = "com.example.fuzzTest";
41 abilityRequest.abilityInfo.name = "MainAbility";
42 abilityRequest.abilityInfo.type = AbilityType::DATA;
43 auto dataAbilityRecord = std::make_shared<DataAbilityRecord>(abilityRequest);
44 ffrt::mutex mutex;
45 system_clock::duration timeout = 800ms;
46 sptr<IAbilityScheduler> scheduler;
47 int state;
48 sptr<IRemoteObject> client;
49 bool tryBind;
50 bool isNotHap;
51 std::shared_ptr<AbilityRecord> abilityRecordClient;
52 std::vector<std::string> info;
53 wptr<IRemoteObject> remote;
54 sptr<IRemoteObject> callerRemote;
55 FuzzedDataProvider fdp(data, size);
56 state = fdp.ConsumeIntegral<int>();
57 tryBind = fdp.ConsumeBool();
58 isNotHap = fdp.ConsumeBool();
59 info = AbilityFuzzUtil::GenerateStringArray(fdp);
60 dataAbilityRecord->StartLoading();
61 dataAbilityRecord->WaitForLoaded(mutex, timeout);
62 dataAbilityRecord->GetScheduler();
63 dataAbilityRecord->Attach(scheduler);
64 dataAbilityRecord->OnTransitionDone(state);
65 dataAbilityRecord->AddClient(client, tryBind, isNotHap);
66 dataAbilityRecord->RemoveClient(client, isNotHap);
67 dataAbilityRecord->RemoveClients(abilityRecordClient);
68 dataAbilityRecord->GetClientCount(client);
69 dataAbilityRecord->KillBoundClientProcesses();
70 dataAbilityRecord->GetRequest();
71 dataAbilityRecord->GetAbilityRecord();
72 dataAbilityRecord->GetToken();
73 dataAbilityRecord->Dump();
74 dataAbilityRecord->Dump(info);
75 dataAbilityRecord->GetDiedCallerPid(callerRemote);
76 return true;
77 }
78 }
79
80 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)81 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
82 {
83 // Run your code on data.
84 OHOS::DoSomethingInterestingWithMyAPI(data, size);
85 return 0;
86 }