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 "cancelgroup_fuzzer.h"
17 #include "ans_permission_def.h"
18 #include "notification_helper.h"
19
20 namespace OHOS {
21 namespace {
22 constexpr uint8_t ENABLE = 2;
23 }
DoSomethingInterestingWithMyAPI(const char * data,size_t size)24 bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
25 {
26 // test GetShowBadgeEnabled function
27 bool enabled = *data % ENABLE;
28 Notification::NotificationHelper::GetShowBadgeEnabled(enabled);
29 // test CancelGroup function
30 std::string stringData(data);
31 Notification::NotificationHelper::CancelGroup(stringData);
32 // test SetDoNotDisturbDate function
33 uint32_t type = GetU32Data(data);
34 Notification::NotificationDoNotDisturbDate disturb;
35 Notification::NotificationConstant::DoNotDisturbType disturbType =
36 Notification::NotificationConstant::DoNotDisturbType(type);
37 disturb.SetDoNotDisturbType(disturbType);
38 Notification::NotificationHelper::SetDoNotDisturbDate(disturb);
39 // test GetDoNotDisturbDate function
40 Notification::NotificationHelper::GetDoNotDisturbDate(disturb);
41 // test DoesSupportDoNotDisturbMode function
42 Notification::NotificationHelper::DoesSupportDoNotDisturbMode(enabled);
43 // test IsDistributedEnabled function
44 return Notification::NotificationHelper::IsDistributedEnabled(enabled);
45 }
46 }
47
48 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)49 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
50 {
51 /* Run your code on data */
52 char *ch = ParseData(data, size);
53 if (ch != nullptr && size > GetU32Size()) {
54 std::vector<std::string> requestPermission = {
55 OHOS::Notification::OHOS_PERMISSION_NOTIFICATION_CONTROLLER,
56 OHOS::Notification::OHOS_PERMISSION_NOTIFICATION_AGENT_CONTROLLER,
57 OHOS::Notification::OHOS_PERMISSION_SET_UNREMOVABLE_NOTIFICATION
58 };
59 SystemHapTokenGet(requestPermission);
60 OHOS::DoSomethingInterestingWithMyAPI(ch, size);
61 free(ch);
62 ch = nullptr;
63 }
64 return 0;
65 }
66