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 "streamadaptor_fuzzer.h"
17
18 #include <string>
19
20 #include "client_trans_udp_stream_interface.h"
21 #include "stream_adaptor.h"
22
23 #define STANDARD_NUMBER 2
24 using namespace std;
25
26 namespace OHOS {
SetAliveStateDataTest(const uint8_t * data,size_t size)27 void SetAliveStateDataTest(const uint8_t* data, size_t size)
28 {
29 if (data == nullptr || size < sizeof(int32_t)) {
30 return;
31 }
32 int32_t cnt = *(reinterpret_cast<const int32_t *>(data));
33 bool state;
34 if (cnt % STANDARD_NUMBER == 0) {
35 state = true;
36 } else {
37 state = false;
38 }
39 const std::string &pkgName = "ohos.msdp.spatialawareness";
40
41 OHOS::StreamAdaptor streamadaptor(pkgName);
42 streamadaptor.SetAliveState(state);
43 }
44
InitAdaptorTest(const uint8_t * data,size_t size)45 void InitAdaptorTest(const uint8_t* data, size_t size)
46 {
47 if (data == nullptr || size < sizeof(uint32_t)) {
48 return;
49 }
50 VtpStreamOpenParam param = {
51 .pkgName = reinterpret_cast<const char *>(data),
52 .myIp = const_cast<char *>(reinterpret_cast<const char *>(data)),
53 .peerIp = const_cast<char *>(reinterpret_cast<const char *>(data)),
54 .peerPort = *(reinterpret_cast<const int32_t *>(data)),
55 .type = *(reinterpret_cast<const StreamType *>(data)),
56 .sessionKey = const_cast<uint8_t *>(data),
57 .keyLen = *(reinterpret_cast<const uint32_t *>(data)),
58 .isRawStreamEncrypt = size % 2,
59 };
60 int32_t channelId = *(reinterpret_cast<const int32_t *>(data));
61 IStreamListener *callback = nullptr;
62 const std::string &pkgName = "ohos.msdp.spatialawareness";
63 bool isServerSide = size % 2;
64
65 OHOS::StreamAdaptor streamadaptor(pkgName);
66 streamadaptor.InitAdaptor(channelId, ¶m, isServerSide, callback);
67 }
68 } // namespace OHOS
69
70 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)71 extern "C" int32_t LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
72 {
73 /* Run your code on data */
74 OHOS::SetAliveStateDataTest(data, size);
75 return 0;
76 }
77