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 "setbluetoothscanmode_fuzzer.h"
17 #include "bluetooth_host.h"
18 #include "bluetooth_log.h"
19
20 using namespace std;
21 using namespace OHOS::Bluetooth;
22 const int FUZZ_DATA_LEN = 1;
23 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)24 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
25 {
26 HILOGI("start");
27 if ((data == nullptr) || (size < FUZZ_DATA_LEN)) {
28 return false;
29 }
30 bool result = false;
31 int scanMode = data[0] % 5;
32 BluetoothHost *host = &BluetoothHost::GetDefaultHost();
33 host->SetBtScanMode(scanMode, 0);
34 return result;
35 }
36 }
37
38 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)39 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
40 {
41 /* Run your code on data */
42 OHOS::DoSomethingInterestingWithMyAPI(data, size);
43 return 0;
44 }
45
46