1 /*
2 * Copyright (c) 2025 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 "setwebdebug_fuzzer.h"
17
18 #include <cstring>
19 #include <fuzzer/FuzzedDataProvider.h>
20 #include <securec.h>
21
22 #include "nweb.h"
23 #include "nweb_adapter_helper.h"
24 #include "nweb_helper.h"
25 #include "nweb_init_params.h"
26
27 using namespace OHOS::NWeb;
28
29 namespace OHOS {
SetWebDebuggingAccessAndPortFuzzTest(const uint8_t * data,size_t size)30 bool SetWebDebuggingAccessAndPortFuzzTest(const uint8_t* data, size_t size)
31 {
32 if ((data == nullptr) || (size < sizeof(int))) {
33 return false;
34 }
35 FuzzedDataProvider dataProvider(data, size);
36 bool enableDebug = dataProvider.ConsumeBool();
37 int32_t port = dataProvider.ConsumeIntegral<int32_t>();
38 std::string name = dataProvider.ConsumeRandomLengthString();
39 int32_t option = dataProvider.ConsumeIntegral<int32_t>();
40 if (NWebHelper::Instance().LoadNWebSDK()) {
41 NWebHelper::Instance().SetWebDebuggingAccess(enableDebug);
42 NWebHelper::Instance().SetWebDebuggingAccessAndPort(enableDebug, port);
43 NWebHelper::Instance().SaveSchemeVector(name.c_str(), option);
44 NWebHelper::Instance().HasLoadWebEngine();
45 NWebHelper::Instance().RegisterCustomSchemes();
46 }
47 return true;
48 }
49 } // namespace OHOS
50
51 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)52 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
53 {
54 /* Run your code on data */
55 OHOS::SetWebDebuggingAccessAndPortFuzzTest(data, size);
56 return 0;
57 }
58