1 /*
2 * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development 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 "wfd_start_fuzzer.h"
17 #include "wfd_sink.h"
18 #include "securec.h"
19
20 namespace OHOS {
21 namespace Sharing {
CreateSinkFuzzTest(const uint8_t * data,size_t size)22 bool CreateSinkFuzzTest(const uint8_t* data, size_t size)
23 {
24 if (data == nullptr || size == 0) {
25 return false;
26 }
27 int32_t type{};
28 size_t objectSize = sizeof(type);
29 if (objectSize > size) {
30 return false;
31 }
32 errno_t ret = memcpy_s(&type, objectSize, data, objectSize);
33 if (ret != EOK) {
34 return false;
35 }
36
37 std::shared_ptr<WfdSink> client = nullptr;
38 client = WfdSinkFactory::CreateSink(type, "wfd_start_fuzzer");
39 if (!client) {
40 SHARING_LOGE("create wfdSink client error.");
41 return false;
42 }
43
44 if (client->Start() != 0) {
45 SHARING_LOGE("Start error.");
46 return false;
47 }
48
49 if (client->Stop() != 0) {
50 SHARING_LOGE("Stop error.");
51 return false;
52 }
53
54 return true;
55 }
56 } // namespace sharing
57 } // namespace OHOS
58
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)59 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
60 {
61 OHOS::Sharing::CreateSinkFuzzTest(data, size);
62 return 0;
63 }
64