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 "setvoicemailinfo_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <string_ex.h>
21 #include <thread>
22
23 #define private public
24 #include "addcoreservicetoken_fuzzer.h"
25 #include "core_service.h"
26 #include "napi_util.h"
27 #include "system_ability_definition.h"
28 #include "unistd.h"
29
30 using namespace OHOS::Telephony;
31 namespace OHOS {
32 static bool g_isInited = false;
33 constexpr int32_t SLOT_NUM = 2;
34 constexpr int32_t LOCK_TYPE = 2;
35 constexpr int32_t SLEEP_TIME_SECONDS = 10;
36
IsServiceInited()37 bool IsServiceInited()
38 {
39 if (!g_isInited) {
40 auto onStart = [] { DelayedSingleton<CoreService>::GetInstance()->OnStart(); };
41 std::thread startThread(onStart);
42 pthread_setname_np(startThread.native_handle(), "setvoicemailinfo_fuzzer");
43 startThread.join();
44
45 sleep(SLEEP_TIME_SECONDS);
46 if (DelayedSingleton<CoreService>::GetInstance()->GetServiceRunningState() ==
47 static_cast<int32_t>(ServiceRunningState::STATE_RUNNING)) {
48 g_isInited = true;
49 }
50 }
51 return g_isInited;
52 }
53
GetDefaultVoiceSlotId(const uint8_t * data,size_t size)54 void GetDefaultVoiceSlotId(const uint8_t *data, size_t size)
55 {
56 if (!IsServiceInited()) {
57 return;
58 }
59
60 MessageParcel dataMessageParcel;
61 dataMessageParcel.WriteBuffer(data, size);
62 dataMessageParcel.RewindRead(0);
63 MessageParcel reply;
64 DelayedSingleton<CoreService>::GetInstance()->OnGetDefaultVoiceSlotId(dataMessageParcel, reply);
65 }
66
GetActiveSimAccountInfoList(const uint8_t * data,size_t size)67 void GetActiveSimAccountInfoList(const uint8_t *data, size_t size)
68 {
69 if (!IsServiceInited()) {
70 return;
71 }
72
73 MessageParcel dataMessageParcel;
74 dataMessageParcel.WriteBuffer(data, size);
75 dataMessageParcel.RewindRead(0);
76 MessageParcel reply;
77 DelayedSingleton<CoreService>::GetInstance()->OnGetActiveSimAccountInfoList(dataMessageParcel, reply);
78 }
79
GetOperatorConfigs(const uint8_t * data,size_t size)80 void GetOperatorConfigs(const uint8_t *data, size_t size)
81 {
82 if (!IsServiceInited()) {
83 return;
84 }
85
86 int32_t slotId = static_cast<int32_t>(size % SLOT_NUM);
87 MessageParcel dataMessageParcel;
88 dataMessageParcel.WriteInt32(slotId);
89 dataMessageParcel.WriteBuffer(data, size);
90 dataMessageParcel.RewindRead(0);
91 MessageParcel reply;
92 DelayedSingleton<CoreService>::GetInstance()->OnGetOperatorConfig(dataMessageParcel, reply);
93 }
94
GetLockState(const uint8_t * data,size_t size)95 void GetLockState(const uint8_t *data, size_t size)
96 {
97 if (!IsServiceInited()) {
98 return;
99 }
100
101 int32_t slotId = static_cast<int32_t>(size % SLOT_NUM);
102 MessageParcel dataMessageParcel;
103 dataMessageParcel.WriteInt32(slotId);
104 dataMessageParcel.WriteInt32(static_cast<int32_t>(size % LOCK_TYPE));
105 dataMessageParcel.WriteBuffer(data, size);
106 dataMessageParcel.RewindRead(0);
107 MessageParcel reply;
108 DelayedSingleton<CoreService>::GetInstance()->OnGetLockState(dataMessageParcel, reply);
109 }
110
SetVoiceMailInfo(const uint8_t * data,size_t size)111 void SetVoiceMailInfo(const uint8_t *data, size_t size)
112 {
113 if (!IsServiceInited()) {
114 return;
115 }
116
117 int32_t slotId = static_cast<int32_t>(size % SLOT_NUM);
118 std::string mailNumber(reinterpret_cast<const char *>(data), size);
119 std::string mailName(reinterpret_cast<const char *>(data), size);
120 auto mailNameU16 = Str8ToStr16(mailName);
121 auto mailNumberU16 = Str8ToStr16(mailNumber);
122 MessageParcel dataMessageParcel;
123 dataMessageParcel.WriteInt32(slotId);
124 dataMessageParcel.WriteString16(mailNameU16);
125 dataMessageParcel.WriteString16(mailNumberU16);
126 dataMessageParcel.RewindRead(0);
127 MessageParcel reply;
128 DelayedSingleton<CoreService>::GetInstance()->OnSetVoiceMailInfo(dataMessageParcel, reply);
129 }
130
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)131 void DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
132 {
133 if (data == nullptr || size == 0) {
134 return;
135 }
136
137 GetDefaultVoiceSlotId(data, size);
138 GetOperatorConfigs(data, size);
139 GetActiveSimAccountInfoList(data, size);
140 GetLockState(data, size);
141 SetVoiceMailInfo(data, size);
142 }
143 } // namespace OHOS
144
145 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)146 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
147 {
148 OHOS::AddCoreServiceTokenFuzzer token;
149 /* Run your code on data */
150 OHOS::DoSomethingInterestingWithMyAPI(data, size);
151 return 0;
152 }
153