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 "eventreceiveproxy_fuzzer.h"
17 #include "event_receive_proxy.h"
18 #include "fuzz_common_base.h"
19
20 namespace OHOS {
21 namespace EventFwk {
22 } // namespace EventFwk
23 namespace {
24 constexpr size_t U32_AT_SIZE = 4;
25 }
DoSomethingInterestingWithMyAPI(FuzzData fuzzData)26 bool DoSomethingInterestingWithMyAPI(FuzzData fuzzData)
27 {
28 // make common event data
29 EventFwk::CommonEventData commonEventData;
30 bool enabled = fuzzData.GenerateRandomBool();
31 std::shared_ptr<EventFwk::EventReceiveProxy> result = std::make_shared<EventFwk::EventReceiveProxy>(nullptr);
32 if (result != nullptr) {
33 result->NotifyEvent(commonEventData, enabled, enabled);
34 return true;
35 }
36 return false;
37 }
38 }
39
40 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)41 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
42 {
43 /* Run your code on data */
44 if (data == nullptr) {
45 return 0;
46 }
47
48 if (size < OHOS::U32_AT_SIZE) {
49 return 0;
50 }
51 OHOS::FuzzData fuzzData(data, size);
52 OHOS::DoSomethingInterestingWithMyAPI(fuzzData);
53 return 0;
54 }
55