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 "cancelnotification_fuzzer.h"
17
18 #include "notification_helper.h"
19
20 namespace OHOS {
DoSomethingInterestingWithMyAPI(const char * data,size_t size)21 bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
22 {
23 std::string label(data);
24 int32_t notificationId = static_cast<int32_t>(GetU32Data(data));
25 // test CancelAllNotifications function
26 Notification::NotificationHelper::CancelAllNotifications();
27 // test CancelNotification function
28 Notification::NotificationHelper::CancelNotification(notificationId);
29 return Notification::NotificationHelper::CancelNotification(label, notificationId) == ERR_OK;
30 }
31 }
32
33 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)34 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
35 {
36 /* Run your code on data */
37 char *ch = ParseData(data, size);
38 if (ch != nullptr && size >= GetU32Size()) {
39 OHOS::DoSomethingInterestingWithMyAPI(ch, size);
40 free(ch);
41 ch = nullptr;
42 }
43 return 0;
44 }
45