1 /*
2 * Copyright (c) 2021-2023 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 <string>
19
20 #include <algorithm>
21 #include <chrono>
22 #include <cstddef>
23 #include <cstdint>
24 #include <string>
25 #include "ipc_client_manager.h"
26 #include "ipc_set_useroperation_req.h"
27 #include "ipc_rsp.h"
28 #include "ipc_def.h"
29 #include "device_manager_notify.h"
30 #include "dm_device_info.h"
31 #include "ipc_client_stub.h"
32 #include "ipc_register_listener_req.h"
33 #include "ipc_remote_broker.h"
34 #include "iremote_object.h"
35 #include "iservice_registry.h"
36 #include "dm_constants.h"
37 #include "system_ability_definition.h"
38 #include "device_manager_notify_fuzzer.h"
39
40 namespace OHOS {
41 namespace DistributedHardware {
DeviceManagerNotifyUnRegisterFuzzTest(const uint8_t * data,size_t size)42 void DeviceManagerNotifyUnRegisterFuzzTest(const uint8_t* data, size_t size)
43 {
44 if ((data == nullptr) || (size == 0)) {
45 return;
46 }
47
48 std::string pkgName(reinterpret_cast<const char*>(data), size);
49 std::string deviceId(reinterpret_cast<const char*>(data), size);
50 uint16_t subscribeId = 33;
51 int32_t publishId = 123;
52
53 DeviceManagerNotify::GetInstance().UnRegisterDeathRecipientCallback(pkgName);
54 DeviceManagerNotify::GetInstance().UnRegisterDeviceStateCallback(pkgName);
55 DeviceManagerNotify::GetInstance().UnRegisterPackageCallback(pkgName);
56 DeviceManagerNotify::GetInstance().UnRegisterDeviceManagerFaCallback(pkgName);
57 DeviceManagerNotify::GetInstance().UnRegisterDiscoveryCallback(pkgName, subscribeId);
58 DeviceManagerNotify::GetInstance().UnRegisterPublishCallback(pkgName, publishId);
59 DeviceManagerNotify::GetInstance().UnRegisterAuthenticateCallback(pkgName, deviceId);
60 DeviceManagerNotify::GetInstance().OnUiCall(pkgName, deviceId);
61 }
62
DeviceManagerNotifyDeviceStatusFuzzTest(const uint8_t * data,size_t size)63 void DeviceManagerNotifyDeviceStatusFuzzTest(const uint8_t* data, size_t size)
64 {
65 if ((data == nullptr) || (size == 0)) {
66 return;
67 }
68
69 std::string pkgName(reinterpret_cast<const char*>(data), size);
70 std::string deviceId(reinterpret_cast<const char*>(data), size);
71 std::string token(reinterpret_cast<const char*>(data), size);
72 uint16_t subscribeId = 12;
73 int32_t publishId = 111;
74 int32_t failedReason = 231;
75 uint32_t status = 3;
76 uint32_t reason = 14;
77 DmDeviceInfo deviceInfo;
78 DmDeviceBasicInfo deviceBasicInfo;
79
80 DeviceManagerNotify::GetInstance().OnDeviceOnline(pkgName, deviceInfo);
81 DeviceManagerNotify::GetInstance().OnDeviceOnline(pkgName, deviceBasicInfo);
82 DeviceManagerNotify::GetInstance().OnDeviceOffline(pkgName, deviceInfo);
83 DeviceManagerNotify::GetInstance().OnDeviceOffline(pkgName, deviceBasicInfo);
84 DeviceManagerNotify::GetInstance().OnDeviceChanged(pkgName, deviceInfo);
85 DeviceManagerNotify::GetInstance().OnDeviceReady(pkgName, deviceInfo);
86 DeviceManagerNotify::GetInstance().OnDeviceReady(pkgName, deviceBasicInfo);
87 DeviceManagerNotify::GetInstance().OnDeviceFound(pkgName, subscribeId, deviceInfo);
88 DeviceManagerNotify::GetInstance().OnDeviceFound(pkgName, subscribeId, deviceBasicInfo);
89 DeviceManagerNotify::GetInstance().OnDiscoveryFailed(pkgName, subscribeId, failedReason);
90 DeviceManagerNotify::GetInstance().OnDiscoverySuccess(pkgName, subscribeId);
91 DeviceManagerNotify::GetInstance().OnPublishResult(pkgName, publishId, failedReason);
92 DeviceManagerNotify::GetInstance().OnAuthResult(pkgName, deviceId, token, status, reason);
93 }
94 }
95 }
96
97 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)98 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
99 {
100 /* Run your code on data */
101 OHOS::DistributedHardware::DeviceManagerNotifyUnRegisterFuzzTest(data, size);
102 OHOS::DistributedHardware::DeviceManagerNotifyDeviceStatusFuzzTest(data, size);
103
104 return 0;
105 }
106