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 "executejavascriptcode_fuzzer.h"
17
18 #include "nweb.h"
19 #include "nweb_value_callback.h"
20 #include "nweb_web_message.h"
21 #include "nweb_create_window.h"
22
23 namespace OHOS {
24 std::shared_ptr<OHOS::NWeb::NWeb> g_nweb = nullptr;
ExecuteJavaScriptCodeFuzzTest(const uint8_t * data,size_t size)25 bool ExecuteJavaScriptCodeFuzzTest(const uint8_t* data, size_t size)
26 {
27 if ((data == nullptr) || (size == 0)) {
28 return true;
29 }
30 g_nweb = NWeb::GetNwebForTest();
31 if (g_nweb == nullptr) {
32 return true;
33 }
34 std::string code((const char *)data, size);
35 std::shared_ptr<NWeb::NWebMessageValueCallback> callback;
36 g_nweb->ExecuteJavaScript(code, callback, false);
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::ExecuteJavaScriptCodeFuzzTest(data, size);
46 return 0;
47 }
48