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 "enabledistributed_fuzzer.h"
17
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 EnableDistributed function
27 bool enabled = *data % ENABLE;
28 Notification::NotificationHelper::EnableDistributed(enabled);
29 // test EnableDistributedByBundle function
30 std::string stringData(data);
31 int32_t usingData = static_cast<int32_t>(GetU32Data(data));
32 Notification::NotificationBundleOption bundleOption;
33 bundleOption.SetBundleName(stringData);
34 bundleOption.SetUid(usingData);
35 Notification::NotificationHelper::EnableDistributedByBundle(bundleOption, enabled);
36 // test EnableDistributedSelf function
37 Notification::NotificationHelper::EnableDistributedSelf(enabled);
38 // test IsDistributedEnableByBundle function
39 Notification::NotificationHelper::IsDistributedEnableByBundle(bundleOption, enabled);
40 // test RemoveNotification function
41 return Notification::NotificationHelper::RemoveNotification(bundleOption, usingData, stringData, usingData);
42 }
43 }
44
45 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)46 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
47 {
48 /* Run your code on data */
49 char *ch = ParseData(data, size);
50 if (ch != nullptr && size > GetU32Size()) {
51 OHOS::DoSomethingInterestingWithMyAPI(ch, size);
52 free(ch);
53 ch = nullptr;
54 }
55 return 0;
56 }
57