1 /*
2 * Copyright (c) 2024 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 "napi_fuzzer.h"
17
18 #include <cstring>
19 #include <securec.h>
20
21 #include "nweb_c_api.h"
22 #include "nweb_helper.h"
23
24 using namespace OHOS::NWeb;
25
26 namespace OHOS {
NapiFuzzTest(const uint8_t * data,size_t size)27 bool NapiFuzzTest(const uint8_t* data, size_t size)
28 {
29 const std::string path("/data/app/el1/bundle/public/com.ohos.nweb");
30 NWebHelper::Instance().SetBundlePath(path);
31
32 NWebHelper::Instance().Init(false);
33
34 if (NWebHelper::Instance().LoadNWebSDK()) {
35 WebDownloadManager_PutDownloadCallback(nullptr);
36 WebDownloader_SetDownloadBeforeStart(nullptr, nullptr);
37 WebDownloader_SetDownloadDidUpdate(nullptr, nullptr);
38 WebDownloader_ResumeDownloadStatic(nullptr);
39 WebDownloader_StartDownload(size, NULL);
40 WebDownloader_CreateDownloadDelegateCallback(nullptr);
41 WebDownload_Continue(nullptr, nullptr);
42 WebDownload_CancelBeforeDownload(nullptr);
43 WebDownload_PauseBeforeDownload(nullptr);
44 WebDownload_ResumeBeforeDownload(nullptr);
45 WebDownload_Cancel(nullptr);
46 WebDownload_Pause(nullptr);
47 WebDownload_Resume(nullptr);
48
49 WebDownload_GetItemState(size, size);
50 if (data != nullptr && size != 0) {
51 std::string dataTmp(reinterpret_cast<const char*>(data), size);
52 WebDownload_GetItemStateByGuid(dataTmp);
53 }
54 WebDownloadItem_Guid(nullptr);
55 WebDownloadItem_GetDownloadItemId(nullptr);
56 WebDownloadItem_GetState(nullptr);
57 WebDownloadItem_CurrentSpeed(nullptr);
58 WebDownloadItem_PercentComplete(nullptr);
59 WebDownloadItem_TotalBytes(nullptr);
60 WebDownloadItem_ReceivedBytes(nullptr);
61 WebDownloadItem_FullPath(nullptr);
62 WebDownloadItem_Url(nullptr);
63 WebDownloadItem_OriginalUrl(nullptr);
64 WebDownloadItem_SuggestedFileName(nullptr);
65 WebDownloadItem_ContentDisposition(nullptr);
66 WebDownloadItem_ETag(nullptr);
67 WebDownloadItem_MimeType(nullptr);
68 WebDownloadItem_IsPaused(nullptr);
69 WebDownloadItem_Method(nullptr);
70 WebDownloadItem_LastErrorCode(nullptr);
71 WebDownloadItem_ReceivedSlices(nullptr);
72 WebDownloadItem_LastModified(nullptr);
73 WebDownloadItem_NWebId(nullptr);
74 WebDownloadItem_CreateWebDownloadItem(nullptr);
75 WebDownloadItem_Destroy(nullptr);
76 DestroyBeforeDownloadCallbackWrapper(nullptr);
77 DestroyDownloadItemCallbackWrapper(nullptr);
78 WebDownloadItem_SetGuid(nullptr, nullptr);
79 WebDownloadItem_SetUrl(nullptr, nullptr);
80 WebDownloadItem_SetFullPath(nullptr, nullptr);
81 WebDownloadItem_SetETag(nullptr, nullptr);
82 WebDownloadItem_SetLastModified(nullptr, nullptr);
83 WebDownloadItem_SetMimeType(nullptr, nullptr);
84 WebDownloadItem_SetReceivedBytes(nullptr, size);
85 WebDownloadItem_SetTotalBytes(nullptr, size);
86 WebDownloadItem_SetReceivedSlices(nullptr, nullptr);
87 }
88 return true;
89 }
90 } // namespace OHOS
91
92 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)93 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
94 {
95 /* Run your code on data */
96 OHOS::NapiFuzzTest(data, size);
97 return 0;
98 }
99