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 #include "service_subscribe_fuzzer.h"
16
17 #include <fuzzer/FuzzedDataProvider.h>
18 #include "advanced_notification_service.h"
19 #include "ans_permission_def.h"
20 #include "mock_notification_subscribe_info.h"
21 #include "notification_subscriber.h"
22 #include "ans_subscriber_listener.h"
23
24 namespace OHOS {
25 namespace Notification {
26
27 class FuzzTestSubscriber : public NotificationSubscriber {
28 public:
OnDisconnected()29 void OnDisconnected() override
30 {}
OnDied()31 void OnDied() override
32 {}
OnUpdate(const std::shared_ptr<NotificationSortingMap> & sortingMap)33 void OnUpdate(const std::shared_ptr<NotificationSortingMap> &sortingMap) override
34 {}
OnDoNotDisturbDateChange(const std::shared_ptr<NotificationDoNotDisturbDate> & date)35 void OnDoNotDisturbDateChange(const std::shared_ptr<NotificationDoNotDisturbDate> &date) override
36 {}
OnConnected()37 void OnConnected() override
38 {}
OnEnabledNotificationChanged(const std::shared_ptr<EnabledNotificationCallbackData> & callbackData)39 void OnEnabledNotificationChanged(const std::shared_ptr<EnabledNotificationCallbackData> &callbackData) override
40 {}
OnCanceled(const std::shared_ptr<Notification> & request,const std::shared_ptr<NotificationSortingMap> & sortingMap,int deleteReason)41 void OnCanceled(const std::shared_ptr<Notification> &request,
42 const std::shared_ptr<NotificationSortingMap> &sortingMap, int deleteReason) override
43 {}
OnBadgeChanged(const std::shared_ptr<BadgeNumberCallbackData> & badgeData)44 void OnBadgeChanged(const std::shared_ptr<BadgeNumberCallbackData> &badgeData) override
45 {}
OnBadgeEnabledChanged(const sptr<EnabledNotificationCallbackData> & callbackData)46 void OnBadgeEnabledChanged(const sptr<EnabledNotificationCallbackData> &callbackData) override
47 {}
OnConsumed(const std::shared_ptr<Notification> & request,const std::shared_ptr<NotificationSortingMap> & sortingMap)48 void OnConsumed(const std::shared_ptr<Notification> &request,
49 const std::shared_ptr<NotificationSortingMap> &sortingMap) override
50 {}
51
OnBatchCanceled(const std::vector<std::shared_ptr<Notification>> & requestList,const std::shared_ptr<NotificationSortingMap> & sortingMap,int32_t deleteReason)52 void OnBatchCanceled(const std::vector<std::shared_ptr<Notification>> &requestList,
53 const std::shared_ptr<NotificationSortingMap> &sortingMap, int32_t deleteReason) override
54 {}
55 };
56
DoSomethingInterestingWithMyAPI(FuzzedDataProvider * fuzzData)57 bool DoSomethingInterestingWithMyAPI(FuzzedDataProvider *fuzzData)
58 {
59 auto service = AdvancedNotificationService::GetInstance();
60 std::shared_ptr<NotificationSubscriber> testSubscriber = std::make_shared<FuzzTestSubscriber>();
61 sptr<IAnsSubscriber> subscriber = new (std::nothrow) SubscriberListener(testSubscriber);
62 sptr<NotificationSubscribeInfo> info = ObjectBuilder<NotificationSubscribeInfo>::Build(fuzzData);
63 service->Subscribe(subscriber, info);
64 return true;
65 }
66 }
67 }
68
69 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)70 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
71 {
72 /* Run your code on data */
73 FuzzedDataProvider fdp(data, size);
74 std::vector<std::string> requestPermission = {
75 OHOS::Notification::OHOS_PERMISSION_NOTIFICATION_CONTROLLER,
76 OHOS::Notification::OHOS_PERMISSION_NOTIFICATION_AGENT_CONTROLLER,
77 OHOS::Notification::OHOS_PERMISSION_SET_UNREMOVABLE_NOTIFICATION
78 };
79 MockRandomToken(&fdp, requestPermission);
80 OHOS::Notification::DoSomethingInterestingWithMyAPI(&fdp);
81 return 0;
82 }
83