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 "scenesessionmgrstubpc_fuzzer.h"
29
30 using namespace OHOS::Rosen;
31
32 namespace OHOS {
33 namespace {
34 constexpr size_t DATA_MIN_SIZE = 2;
35 }
36
SceneSessionMgrStubPcTest(MessageParcel & parcel)37 void SceneSessionMgrStubPcTest(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_MINIMIZE_BY_WINDOW_ID),
45 parcel, reply, option);
46 parcel.RewindRead(0);
47 SceneSessionManager::GetInstance().OnRemoteRequest(
48 static_cast<uint32_t>(ISceneSessionManager::
49 SceneSessionManagerMessage::TRANS_ID_SET_APP_DRAG_RESIZE_TYPE),
50 parcel, reply, option);
51 parcel.RewindRead(0);
52 SceneSessionManager::GetInstance().OnRemoteRequest(
53 static_cast<uint32_t>(ISceneSessionManager::
54 SceneSessionManagerMessage::TRANS_ID_SET_APP_KEY_FRAME_POLICY),
55 parcel, reply, option);
56 parcel.RewindRead(0);
57 SceneSessionManager::GetInstance().OnRemoteRequest(
58 static_cast<uint32_t>(ISceneSessionManager::
59 SceneSessionManagerMessage::TRANS_ID_SET_FOREGROUND_WINDOW_NUM),
60 parcel, reply, option);
61 parcel.RewindRead(0);
62 SceneSessionManager::GetInstance().OnRemoteRequest(
63 static_cast<uint32_t>(ISceneSessionManager::
64 SceneSessionManagerMessage::TRANS_ID_SET_GLOBAL_DRAG_RESIZE_TYPE),
65 parcel, reply, option);
66 parcel.RewindRead(0);
67 SceneSessionManager::GetInstance().OnRemoteRequest(
68 static_cast<uint32_t>(ISceneSessionManager::
69 SceneSessionManagerMessage::TRANS_ID_USE_IMPLICIT_ANIMATION),
70 parcel, reply, option);
71 }
72
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)73 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
74 {
75 if (data == nullptr || size < DATA_MIN_SIZE) {
76 return false;
77 }
78
79 MessageParcel parcel;
80
81 parcel.WriteInterfaceToken(SceneSessionManagerStub::GetDescriptor());
82 parcel.WriteBuffer(data, size);
83
84 SceneSessionMgrStubPcTest(parcel);
85
86 return true;
87 }
88 } // namespace.OHOS
89
90 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)91 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
92 {
93 /* Run your code on data */
94 OHOS::DoSomethingInterestingWithMyAPI(data, size);
95 return 0;
96 }