1 /*
2 * Copyright (c) 2024 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 "workschedulerstopwork_fuzzer.h"
17
18 #include "iwork_sched_service_ipc_interface_code.h"
19 #include "work_scheduler_service.h"
20 #include "work_sched_common.h"
21 #include "work_condition.h"
22
23
DecStrongRef(void const * obj)24 void OHOS::RefBase::DecStrongRef(void const* obj) {}
25
26 namespace OHOS {
27 namespace WorkScheduler {
28 const std::u16string WORK_SCHEDULER_STUB_TOKEN = u"ohos.workscheduler.iworkschedservice";
29 static std::shared_ptr<WorkSchedulerService> workSchedulerService_;
30
GetUidByBundleName(const std::string & bundleName,int32_t & uid)31 bool WorkSchedulerService::GetUidByBundleName(const std::string &bundleName, int32_t &uid)
32 {
33 return true;
34 }
35
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)36 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
37 {
38 MessageParcel dataMessageParcel;
39 dataMessageParcel.WriteInterfaceToken(WORK_SCHEDULER_STUB_TOKEN);
40 dataMessageParcel.WriteBuffer(data, size);
41 dataMessageParcel.RewindRead(0);
42 MessageParcel reply;
43 MessageOption option;
44 workSchedulerService_ = DelayedSingleton<WorkSchedulerService>::GetInstance();
45 uint32_t code = static_cast<int32_t>(IWorkSchedServiceInterfaceCode::STOP_WORK);
46 WorkInfo workInfo = WorkInfo();
47 int32_t workId = 1;
48 workInfo.SetWorkId(workId);
49 workInfo.SetElement("bundle_name", "ability_name");
50 workInfo.RequestPersisted(true);
51 workInfo.RequestStorageLevel(WorkCondition::Storage::STORAGE_LEVEL_LOW_OR_OKAY);
52 if (!dataMessageParcel.WriteParcelable(&workInfo)) {
53 return false;
54 }
55 workSchedulerService_->OnStart();
56 workSchedulerService_->InitBgTaskSubscriber();
57 if (!workSchedulerService_->ready_) {
58 workSchedulerService_->ready_ = true;
59 }
60 workSchedulerService_->StartWork(workInfo);
61 if (workSchedulerService_->checkBundle_) {
62 workSchedulerService_->checkBundle_ = false;
63 }
64 workSchedulerService_->OnRemoteRequest(code, dataMessageParcel, reply, option);
65 workSchedulerService_->OnStop();
66 return true;
67 }
68 } // WorkScheduler
69 } // OHOS
70
71 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)72 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
73 {
74 /* Run your code on data */
75 OHOS::WorkScheduler::DoSomethingInterestingWithMyAPI(data, size);
76 return 0;
77 }