1 /*
2 * Copyright (c) 2025 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 <cstddef>
17 #include <cstdint>
18 #include <parcel.h>
19 #include <securec.h>
20
21 #include <iremote_stub.h>
22 #include "message_option.h"
23 #include "message_parcel.h"
24 #include "marshalling_helper.h"
25 #include "scene_session_manager.h"
26 #include "scene_session_manager_stub.h"
27 #include "scene_session_manager_interface.h"
28 #include "scenesessionmgrstubuec_fuzzer.h"
29
30 using namespace OHOS::Rosen;
31
32 namespace OHOS {
33 namespace {
34 constexpr size_t DATA_MIN_SIZE = 2;
35 }
36
SceneSessionMgrStubUecTest(MessageParcel & parcel)37 void SceneSessionMgrStubUecTest(MessageParcel& parcel)
38 {
39 MessageParcel reply;
40 MessageOption option;
41 parcel.RewindRead(0);
42 SceneSessionManager::GetInstance().OnRemoteRequest(
43 static_cast<uint32_t>(ISceneSessionManager::
44 SceneSessionManagerMessage::TRANS_ID_GET_HOST_GLOBAL_SCALE_RECT),
45 parcel, reply, option);
46 parcel.RewindRead(0);
47 SceneSessionManager::GetInstance().OnRemoteRequest(
48 static_cast<uint32_t>(ISceneSessionManager::SceneSessionManagerMessage::TRANS_ID_IS_PC_WINDOW),
49 parcel, reply, option);
50 parcel.RewindRead(0);
51 SceneSessionManager::GetInstance().OnRemoteRequest(
52 static_cast<uint32_t>(ISceneSessionManager::
53 SceneSessionManagerMessage::TRANS_ID_REMOVE_EXTENSION_WINDOW_STAGE_FROM_SCB),
54 parcel, reply, option);
55 parcel.RewindRead(0);
56 SceneSessionManager::GetInstance().OnRemoteRequest(
57 static_cast<uint32_t>(ISceneSessionManager::
58 SceneSessionManagerMessage::TRANS_ID_UPDATE_MODALEXTENSION_RECT_TO_SCB),
59 parcel, reply, option);
60 }
61
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)62 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
63 {
64 if (data == nullptr || size < DATA_MIN_SIZE) {
65 return false;
66 }
67
68 MessageParcel parcel;
69
70 parcel.WriteInterfaceToken(SceneSessionManagerStub::GetDescriptor());
71 parcel.WriteBuffer(data, size);
72
73 SceneSessionMgrStubUecTest(parcel);
74
75 return true;
76 }
77 } // namespace.OHOS
78
79 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)80 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
81 {
82 /* Run your code on data */
83 OHOS::DoSomethingInterestingWithMyAPI(data, size);
84 return 0;
85 }