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 "gethostname_fuzzer.h"
17
18 #include <cstring>
19 #include <securec.h>
20
21 #include "ohos_web_dns_data_base_adapter_impl.h"
22
23 using namespace OHOS::NWeb;
24
25 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)26 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
27 {
28 if ((data == nullptr) || (size == 0)) {
29 return false;
30 }
31 std::vector<std::string> hostnames;
32 std::string hostname1((const char *)data, size);
33 std::string hostname2((const char *)data, size);
34 hostnames.push_back(hostname1);
35 hostnames.push_back(hostname2);
36 OhosWebDnsDataBaseAdapterImpl::GetInstance().GetHostnames(hostnames);
37 return true;
38 }
39 }
40
41 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)42 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
43 {
44 /* Run your code on data */
45 OHOS::DoSomethingInterestingWithMyAPI(data, size);
46 return 0;
47 }
48