1 /*
2 * Copyright (c) 2022-2023 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 #define private public
17 #define protected public
18 #include "reminder_request.h"
19 #undef private
20 #undef protected
21 #include "reminderrequest_fuzzer.h"
22
23 namespace OHOS {
24 namespace {
25 constexpr uint8_t ENABLE = 2;
26 constexpr uint8_t ACTION_BUTTON_TYPE = 3;
27 constexpr uint8_t SLOT_TYPE_NUM = 5;
28 }
DoSomethingInterestingWithMyAPI(const char * data,size_t size)29 bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
30 {
31 std::string stringData(data);
32 int32_t reminderId = static_cast<int32_t>(GetU32Data(data));
33 Notification::ReminderRequest reminderRequest(reminderId);
34 reminderRequest.CanRemove();
35 reminderRequest.CanShow();
36 reminderRequest.Dump();
37 uint8_t types = *data % ACTION_BUTTON_TYPE;
38 Notification::ReminderRequest::ActionButtonType type =
39 Notification::ReminderRequest::ActionButtonType(types);
40 reminderRequest.SetActionButton(stringData, type, stringData);
41 reminderRequest.SetContent(stringData);
42 reminderRequest.SetExpiredContent(stringData);
43 bool enabled = *data % ENABLE;
44 reminderRequest.SetExpired(enabled);
45 reminderRequest.InitReminderId();
46 reminderRequest.InitUserId(reminderId);
47 reminderRequest.InitUid(reminderId);
48 reminderRequest.IsExpired();
49 reminderRequest.IsShowing();
50 reminderRequest.OnClose(enabled);
51 reminderRequest.OnDateTimeChange();
52 uint64_t oriTriggerTime = static_cast<uint64_t>(GetU32Data(data));
53 uint64_t optTriggerTimes = static_cast<uint64_t>(GetU32Data(data));
54 reminderRequest.HandleSysTimeChange(oriTriggerTime, optTriggerTimes);
55 uint64_t oldZoneTriggerTime = static_cast<uint64_t>(GetU32Data(data));
56 uint64_t newZoneTriggerTime = static_cast<uint64_t>(GetU32Data(data));
57 uint64_t optTriggerTime = static_cast<uint64_t>(GetU32Data(data));
58 reminderRequest.HandleTimeZoneChange(oldZoneTriggerTime, newZoneTriggerTime, optTriggerTime);
59 reminderRequest.OnSameNotificationIdCovered();
60 reminderRequest.OnShow(enabled, enabled, enabled);
61 reminderRequest.OnShowFail();
62 reminderRequest.OnSnooze();
63 reminderRequest.OnStart();
64 reminderRequest.OnStop();
65 reminderRequest.OnTerminate();
66 reminderRequest.OnTimeZoneChange();
67 reminderRequest.StringSplit(stringData, stringData);
68 std::shared_ptr< Notification::ReminderRequest::MaxScreenAgentInfo> maxScreenWantAgentInfo =
69 std::make_shared< Notification::ReminderRequest::MaxScreenAgentInfo>();
70 reminderRequest.SetMaxScreenWantAgentInfo(maxScreenWantAgentInfo);
71 reminderRequest.SetNotificationId(reminderId);
72 uint8_t typed = *data % SLOT_TYPE_NUM;
73 Notification::NotificationConstant::SlotType slotType =
74 Notification::NotificationConstant::SlotType(typed);
75 reminderRequest.SetSlotType(slotType);
76 reminderRequest.SetSnoozeContent(stringData);
77 return reminderRequest.ShouldShowImmediately();
78 }
79 }
80
81 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)82 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
83 {
84 /* Run your code on data */
85 char *ch = ParseData(data, size);
86 if (ch != nullptr && size >= GetU32Size()) {
87 OHOS::DoSomethingInterestingWithMyAPI(ch, size);
88 free(ch);
89 ch = nullptr;
90 }
91 return 0;
92 }
93