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 "session/host/include/zidl/session_ipc_interface_code.h"
26 #include "session/host/include/zidl/session_stub.h"
27 #include "session/host/include/session.h"
28 #include "sessionstubpc_fuzzer.h"
29
30 using namespace OHOS::Rosen;
31
32 namespace OHOS {
33 namespace {
34 constexpr size_t DATA_MIN_SIZE = 2;
35 }
36
SessionStubPcTest(sptr<Session> sessionStub,MessageParcel & parcel)37 void SessionStubPcTest(sptr<Session> sessionStub, MessageParcel& parcel)
38 {
39 MessageParcel reply;
40 MessageOption option;
41 parcel.RewindRead(0);
42 sessionStub->OnRemoteRequest(static_cast<uint32_t>
43 (Rosen::SessionInterfaceCode::TRANS_ID_LAYOUT_FULL_SCREEN_CHANGE),
44 parcel, reply, option);
45 parcel.RewindRead(0);
46 sessionStub->OnRemoteRequest(static_cast<uint32_t>
47 (Rosen::SessionInterfaceCode::TRANS_ID_DEFAULT_DENSITY_ENABLED),
48 parcel, reply, option);
49 parcel.RewindRead(0);
50 sessionStub->OnRemoteRequest(static_cast<uint32_t>
51 (Rosen::SessionInterfaceCode::TRANS_ID_GET_FORCE_LANDSCAPE_CONFIG),
52 parcel, reply, option);
53 parcel.RewindRead(0);
54 sessionStub->OnRemoteRequest(static_cast<uint32_t>
55 (Rosen::SessionInterfaceCode::TRANS_ID_IS_START_MOVING),
56 parcel, reply, option);
57 parcel.RewindRead(0);
58 sessionStub->OnRemoteRequest(static_cast<uint32_t>
59 (Rosen::SessionInterfaceCode::TRANS_ID_CONTAINER_MODAL_EVENT),
60 parcel, reply, option);
61 parcel.RewindRead(0);
62 sessionStub->OnRemoteRequest(static_cast<uint32_t>
63 (Rosen::SessionInterfaceCode::TRANS_ID_KEY_FRAME_ANIMATE_END),
64 parcel, reply, option);
65 parcel.RewindRead(0);
66 sessionStub->OnRemoteRequest(static_cast<uint32_t>
67 (Rosen::SessionInterfaceCode::TRANS_ID_UPDATE_KEY_FRAME_CLONE_NODE),
68 parcel, reply, option);
69 parcel.RewindRead(0);
70 sessionStub->OnRemoteRequest(static_cast<uint32_t>
71 (Rosen::SessionInterfaceCode::TRANS_ID_USE_IMPLICT_ANIMATION),
72 parcel, reply, option);
73 parcel.RewindRead(0);
74 sessionStub->OnRemoteRequest(static_cast<uint32_t>
75 (Rosen::SessionInterfaceCode::TRANS_ID_SET_SUBWINDOW_SOURCE),
76 parcel, reply, option);
77 }
78
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)79 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
80 {
81 if (data == nullptr || size < DATA_MIN_SIZE) {
82 return false;
83 }
84
85 MessageParcel parcel;
86
87 parcel.WriteInterfaceToken(SessionStub::GetDescriptor());
88 parcel.WriteBuffer(data, size);
89
90 SessionInfo info;
91 info.abilityName_ = "stubPcFuzzTest";
92 info.bundleName_ = "stubPcFuzzTest";
93 sptr<Session> sessionStub = new (std::nothrow) Session(info);
94 if (sessionStub == nullptr) {
95 return false;
96 }
97
98 SessionStubPcTest(sessionStub, parcel);
99
100 return true;
101 }
102 } // namespace.OHOS
103
104 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)105 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
106 {
107 /* Run your code on data */
108 OHOS::DoSomethingInterestingWithMyAPI(data, size);
109 return 0;
110 }