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 "sessionserviceimpl_fuzzer.h"
17
18 #include "session.h"
19 #include "session_service_impl.h"
20
21 namespace OHOS {
SessionTest(const uint8_t * data,size_t size)22 void SessionTest(const uint8_t* data, size_t size)
23 {
24 if ((data == nullptr) || (size < sizeof(int))) {
25 return;
26 }
27 Communication::SoftBus::SessionServiceImpl sessionService;
28
29 int flags = *(reinterpret_cast<const int*>(data));
30 std::string sessionName(data, data + size);
31 std::string peersessionName(data, data + size);
32 std::string peerNetworkId(data, data + size);
33 std::string groupId(data, data + size);
34
35 std::shared_ptr<Communication::SoftBus::Session> session =
36 sessionService.OpenSession(sessionName, peersessionName, peerNetworkId, groupId, flags);
37 sessionService.CloseSession(session);
38
39 int sessionId = *(reinterpret_cast<const int*>(data));
40 sessionService.OpenSessionCallback(sessionId);
41 sessionService.CloseSessionCallback(sessionId);
42 }
43
RemovePermissionTest(const uint8_t * data,size_t size)44 void RemovePermissionTest(const uint8_t* data, size_t size)
45 {
46 if ((data == nullptr) || (size == 0)) {
47 return;
48 }
49 Communication::SoftBus::SessionServiceImpl sessionService;
50 std::string busName(data, data + size);
51 sessionService.RemovePermission(busName);
52 }
53
ReceivedCallbackTest(const uint8_t * data,size_t size)54 void ReceivedCallbackTest(const uint8_t* data, size_t size)
55 {
56 if ((data == nullptr) || (size < sizeof(int))) {
57 return;
58 }
59 Communication::SoftBus::SessionServiceImpl sessionService;
60 int len = *(reinterpret_cast<const int*>(data));
61 sessionService.BytesReceivedCallback(size, data, len);
62 sessionService.MessageReceivedCallback(size, data, len);
63 }
64
65 } // namespace OHOS
66
67 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)68 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
69 {
70 OHOS::SessionTest(data, size);
71 OHOS::RemovePermissionTest(data, size);
72 OHOS::ReceivedCallbackTest(data, size);
73 return 0;
74 }
75