1 /*
2 * Copyright (c) 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 "checkosaccountconstraintenabledstub_fuzzer.h"
17 #include <string>
18 #include <thread>
19 #include <vector>
20
21 #include "fuzz_data.h"
22 #include "ios_account.h"
23 #include "os_account_manager_service.h"
24
25 using namespace std;
26 using namespace OHOS::AccountSA;
27
28 namespace OHOS {
29 const int ENUM_MAX = 5;
30 const int PRIVATE_NUMBER = 3;
31 const int END_NUMBER = 4;
32 const std::u16string IOS_ACCOUNT_DESCRIPTOR = u"ohos.accountfwk.IOsAccount";
CheckOsAccountConstraintEnabledStubFuzzTest(const uint8_t * data,size_t size)33 bool CheckOsAccountConstraintEnabledStubFuzzTest(const uint8_t *data, size_t size)
34 {
35 MessageParcel datas;
36 if ((data == nullptr) || (size == 0) || (!datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR))) {
37 return false;
38 }
39 FuzzData fuzzData(data, size);
40 if (!datas.WriteInt32(fuzzData.GetData<int32_t>())) {
41 return false;
42 }
43 if (!datas.WriteString(fuzzData.GenerateRandomString())) {
44 return false;
45 }
46
47 MessageParcel reply;
48 MessageOption option;
49 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
50 osAccountManagerService_ ->OnRemoteRequest(
51 static_cast<int32_t>(OsAccountInterfaceCode::CHECK_OS_ACCOUNT_CONSTRAINT_ENABLED), datas, reply, option);
52
53 return true;
54 }
55
ProcQueryActiveOsAccountIdsStubFuzzTest(const uint8_t * data,size_t size)56 bool ProcQueryActiveOsAccountIdsStubFuzzTest(const uint8_t *data, size_t size)
57 {
58 if ((data == nullptr) || (size == 0)) {
59 return false;
60 }
61
62 MessageParcel datas;
63 if (!datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR)) {
64 return false;
65 }
66
67 MessageParcel reply;
68 MessageOption option;
69 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
70 osAccountManagerService_->OnRemoteRequest(
71 static_cast<int32_t>(OsAccountInterfaceCode::QUERY_ACTIVE_OS_ACCOUNT_IDS), datas, reply, option);
72
73 return true;
74 }
75
ProcQueryAllCreatedOsAccountsStubFuzzTest(const uint8_t * data,size_t size)76 bool ProcQueryAllCreatedOsAccountsStubFuzzTest(const uint8_t *data, size_t size)
77 {
78 if ((data == nullptr) || (size == 0)) {
79 return false;
80 }
81
82 MessageParcel datas;
83 if (!datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR)) {
84 return false;
85 }
86
87 MessageParcel reply;
88 MessageOption option;
89 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
90 osAccountManagerService_->OnRemoteRequest(
91 static_cast<int32_t>(OsAccountInterfaceCode::QUERY_ALL_CREATED_OS_ACCOUNTS), datas, reply, option);
92
93 return true;
94 }
95
ProcQueryCurrentOsAccountStubFuzzTest(const uint8_t * data,size_t size)96 bool ProcQueryCurrentOsAccountStubFuzzTest(const uint8_t *data, size_t size)
97 {
98 if ((data == nullptr) || (size == 0)) {
99 return false;
100 }
101
102 MessageParcel datas;
103 if (!datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR)) {
104 return false;
105 }
106
107 MessageParcel reply;
108 MessageOption option;
109 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
110 osAccountManagerService_->OnRemoteRequest(
111 static_cast<int32_t>(OsAccountInterfaceCode::QUERY_CURRENT_OS_ACCOUNT), datas, reply, option);
112
113 return true;
114 }
115
ProcQueryMaxLoggedInOsAccountNumberStubFuzzTest(const uint8_t * data,size_t size)116 bool ProcQueryMaxLoggedInOsAccountNumberStubFuzzTest(const uint8_t *data, size_t size)
117 {
118 if ((data == nullptr) || (size == 0)) {
119 return false;
120 }
121
122 MessageParcel datas;
123 if (!datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR)) {
124 return false;
125 }
126
127 MessageParcel reply;
128 MessageOption option;
129 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
130 osAccountManagerService_->OnRemoteRequest(
131 static_cast<int32_t>(OsAccountInterfaceCode::QUERY_MAX_LOGGED_IN_OS_ACCOUNT_NUMBER), datas, reply, option);
132
133 return true;
134 }
135
ProcUpdateOsAccountWithFullInfoStubFuzzTest(const uint8_t * data,size_t size)136 bool ProcUpdateOsAccountWithFullInfoStubFuzzTest(const uint8_t *data, size_t size)
137 {
138 if ((data == nullptr) || (size == 0)) {
139 return false;
140 }
141
142 MessageParcel datas;
143 if (!datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR)) {
144 return false;
145 }
146
147 FuzzData fuzzData(data, size);
148
149 OsAccountInfo osAccountInfo;
150 osAccountInfo.SetLocalId(fuzzData.GetData<int>());
151 osAccountInfo.SetLocalName(fuzzData.GenerateRandomString());
152 osAccountInfo.SetShortName(fuzzData.GenerateRandomString());
153 int typeNumber = fuzzData.GetData<int>() % ENUM_MAX;
154 if (typeNumber == PRIVATE_NUMBER) {
155 osAccountInfo.SetType(PRIVATE);
156 } else if (typeNumber == END_NUMBER) {
157 osAccountInfo.SetType(END);
158 } else {
159 OsAccountType testType = static_cast<OsAccountType>(typeNumber);
160 osAccountInfo.SetType(testType);
161 }
162 osAccountInfo.SetSerialNumber(fuzzData.GetData<int64_t>());
163
164 if (!datas.WriteParcelable(&osAccountInfo)) {
165 return false;
166 }
167
168 MessageParcel reply;
169 MessageOption option;
170 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
171 osAccountManagerService_->OnRemoteRequest(
172 static_cast<int32_t>(OsAccountInterfaceCode::UPDATE_OS_ACCOUNT_WITH_FULL_INFO), datas, reply, option);
173
174 return true;
175 }
176 } // namespace OHOS
177
178 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)179 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
180 {
181 /* Run your code on data */
182 OHOS::CheckOsAccountConstraintEnabledStubFuzzTest(data, size);
183 OHOS::ProcQueryActiveOsAccountIdsStubFuzzTest(data, size);
184 OHOS::ProcQueryAllCreatedOsAccountsStubFuzzTest(data, size);
185 OHOS::ProcQueryCurrentOsAccountStubFuzzTest(data, size);
186 OHOS::ProcQueryMaxLoggedInOsAccountNumberStubFuzzTest(data, size);
187 OHOS::ProcUpdateOsAccountWithFullInfoStubFuzzTest(data, size);
188 return 0;
189 }
190