1 /*
2 * Copyright (c) 2022 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 "settemplate_fuzzer.h"
17 #define private public
18 #define protected public
19 #include "notification_request.h"
20 #undef private
21 #undef protected
22
23 namespace OHOS {
24 namespace {
25 constexpr uint8_t ENABLE = 2;
26 constexpr uint8_t VISIBLENESS_TYPE_NUM = 4;
27 }
DoSomethingInterestingWithMyAPI(const char * data,size_t size)28 bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
29 {
30 std::string stringData(data);
31 int32_t notificationId = static_cast<int32_t>(GetU32Data(data));
32 Notification::NotificationRequest request(notificationId);
33 bool enabled = *data % ENABLE;
34 request.SetTapDismissed(enabled);
35 uint8_t type = *data % VISIBLENESS_TYPE_NUM;
36 Notification::NotificationConstant::VisiblenessType VisiblenessType =
37 Notification::NotificationConstant::VisiblenessType(type);
38 request.SetVisibleness(VisiblenessType);
39 request.GetVisibleness();
40 request.GetBadgeIconStyle();
41 request.SetShortcutId(stringData);
42 request.GetShortcutId();
43 request.SetFloatingIcon(enabled);
44 request.IsFloatingIcon();
45 request.SetProgressBar(notificationId, notificationId, enabled);
46 request.GetProgressMax();
47 request.GetProgressValue();
48 request.IsProgressIndeterminate();
49 std::vector<std::string> text;
50 text.emplace_back(stringData);
51 request.SetNotificationUserInputHistory(text);
52 request.GetNotificationUserInputHistory();
53 request.GetNotificationHashCode();
54 request.GetOwnerBundleName();
55 request.GetCreatorBundleName();
56 request.GetCreatorPid();
57 request.SetCreatorUid(notificationId);
58 request.GetCreatorUid();
59 request.SetOwnerUid(notificationId);
60 request.GetOwnerUid();
61 request.GetLabel();
62 request.SetDistributed(enabled);
63 request.SetDevicesSupportDisplay(text);
64 request.SetDevicesSupportOperate(text);
65 request.GetNotificationDistributedOptions();
66 request.SetCreatorUserId(notificationId);
67 request.GetCreatorUserId();
68 request.SetOwnerUserId(notificationId);
69 request.GetOwnerUserId();
70 request.GetNowSysTime();
71 std::shared_ptr<Notification::NotificationTemplate> templ =
72 std::make_shared<Notification::NotificationTemplate>();
73 if (templ != nullptr) {
74 templ->SetTemplateName(stringData);
75 }
76 request.SetTemplate(templ);
77 request.GetTemplate();
78 request.GetFlags();
79 request.SetReceiverUserId(notificationId);
80 return request.GetReceiverUserId();
81 }
82 }
83
84 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)85 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
86 {
87 /* Run your code on data */
88 char *ch = ParseData(data, size);
89 if (ch != nullptr && size >= GetU32Size()) {
90 OHOS::DoSomethingInterestingWithMyAPI(ch, size);
91 free(ch);
92 ch = nullptr;
93 }
94 return 0;
95 }
96