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 "distributedschedserviceone_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21 #include <singleton.h>
22
23 #include "distributed_sched_interface.h"
24 #include "distributed_sched_service.h"
25 #include "distributed_sched_stub.h"
26 #include "distributedWant/distributed_want.h"
27 #include "mock_fuzz_util.h"
28 #include "mock_distributed_sched.h"
29 #include "parcel_helper.h"
30 #include "dms_continue_time_dumper.h"
31
32 using namespace OHOS::AAFwk;
33 using namespace OHOS::AppExecFwk;
34
35 namespace OHOS {
36 namespace DistributedSchedule {
37
38 std::string GetDExtensionName(std::string bundleName, int32_t userId);
39 std::string GetDExtensionProcess(std::string bundleName, int32_t userId);
40
DeviceOfflineNotifyFuzzTest(const uint8_t * data,size_t size)41 void DeviceOfflineNotifyFuzzTest(const uint8_t* data, size_t size)
42 {
43 if ((data == nullptr) || (size < sizeof(int32_t))) {
44 return;
45 }
46
47 FuzzedDataProvider fdp(data, size);
48 std::string networkId = fdp.ConsumeRandomLengthString();
49 DistributedSchedService::GetInstance().DeviceOfflineNotify(networkId);
50 }
51
DeviceOfflineNotifyAfterDeleteFuzzTest(const uint8_t * data,size_t size)52 void DeviceOfflineNotifyAfterDeleteFuzzTest(const uint8_t* data, size_t size)
53 {
54 if ((data == nullptr) || (size < sizeof(int32_t))) {
55 return;
56 }
57
58 FuzzedDataProvider fdp(data, size);
59 std::string networkId = fdp.ConsumeRandomLengthString();
60 DistributedSchedService::GetInstance().DeviceOfflineNotifyAfterDelete(networkId);
61 }
62 }
63 }
64 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)65 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
66 {
67 OHOS::DistributedSchedule::DeviceOfflineNotifyFuzzTest(data, size);
68 OHOS::DistributedSchedule::DeviceOfflineNotifyAfterDeleteFuzzTest(data, size);
69 return 0;
70 }
71