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 "workschedulersetworkschedulerconfig_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 #include "work_sched_config.h"
23
24
DecStrongRef(void const * obj)25 void OHOS::RefBase::DecStrongRef(void const* obj) {}
26
27 namespace OHOS {
28 namespace WorkScheduler {
29 const std::u16string WORK_SCHEDULER_STUB_TOKEN = u"ohos.workscheduler.iworkschedservice";
30 static std::shared_ptr<WorkSchedulerService> workSchedulerService_;
31
GetUidByBundleName(const std::string & bundleName,int32_t & uid)32 bool WorkSchedulerService::GetUidByBundleName(const std::string &bundleName, int32_t &uid)
33 {
34 return true;
35 }
36
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)37 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
38 {
39 MessageParcel dataMessageParcel;
40 dataMessageParcel.WriteInterfaceToken(WORK_SCHEDULER_STUB_TOKEN);
41 dataMessageParcel.WriteBuffer(data, size);
42 dataMessageParcel.RewindRead(0);
43 MessageParcel reply;
44 MessageOption option;
45 workSchedulerService_ = DelayedSingleton<WorkSchedulerService>::GetInstance();
46 uint32_t code = static_cast<int32_t>(IWorkSchedServiceIpcCode::COMMAND_SET_WORK_SCHEDULER_CONFIG);
47 std::string configData = "{\"active_group_whitelist\":["
48 "\"test1\","
49 "\"test2\","
50 "\"test3\","
51 "\"test4\""
52 "]"
53 "}";
54 if (!dataMessageParcel.WriteString(configData)) {
55 return false;
56 }
57 workSchedulerService_->OnStart();
58 workSchedulerService_->InitBgTaskSubscriber();
59 if (!workSchedulerService_->ready_) {
60 workSchedulerService_->ready_ = true;
61 }
62 if (workSchedulerService_->checkBundle_) {
63 workSchedulerService_->checkBundle_ = false;
64 }
65 workSchedulerService_->OnRemoteRequest(code, dataMessageParcel, reply, option);
66 workSchedulerService_->OnStop();
67 return true;
68 }
69 } // WorkScheduler
70 } // OHOS
71
72 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)73 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
74 {
75 /* Run your code on data */
76 OHOS::WorkScheduler::DoSomethingInterestingWithMyAPI(data, size);
77 return 0;
78 }