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 "workschedulerpauserunningworks_fuzzer.h"
17
18 #include "iwork_sched_service.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>(IWorkSchedServiceIpcCode::COMMAND_PAUSE_RUNNING_WORKS);
46 int32_t uid = 100;
47 if (!dataMessageParcel.WriteInt32(uid)) {
48 return false;
49 }
50 workSchedulerService_->OnStart();
51 workSchedulerService_->InitBgTaskSubscriber();
52 if (!workSchedulerService_->ready_) {
53 workSchedulerService_->ready_ = true;
54 }
55 if (workSchedulerService_->checkBundle_) {
56 workSchedulerService_->checkBundle_ = false;
57 }
58 workSchedulerService_->OnRemoteRequest(code, dataMessageParcel, reply, option);
59 workSchedulerService_->OnStop();
60 return true;
61 }
62 } // WorkScheduler
63 } // OHOS
64
65 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)66 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
67 {
68 /* Run your code on data */
69 OHOS::WorkScheduler::DoSomethingInterestingWithMyAPI(data, size);
70 return 0;
71 }