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 "setglobalosaccountconstraintsstub_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 int32_t ENFORCER_ID = 100;
30 const int CONSTANTS_NUMBER_TWO = 2;
31 const int CONSTANTS_NUMBER_THREE = 3;
32 const std::u16string IOS_ACCOUNT_DESCRIPTOR = u"ohos.accountfwk.IOsAccount";
SetGlobalOsAccountConstraintsStubFuzzTest(const uint8_t * data,size_t size)33 bool SetGlobalOsAccountConstraintsStubFuzzTest(const uint8_t *data, size_t size)
34 {
35 if ((data == nullptr) || (size == 0)) {
36 return false;
37 }
38
39 MessageParcel datas;
40 FuzzData fuzzData(data, size);
41 datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR);
42
43 if (!datas.WriteInt32(ENFORCER_ID)) {
44 return false;
45 }
46 std::vector<std::string> constraints {
47 "constraint.print",
48 "constraint.screen.timeout.set",
49 "constraint.share.into.profile"
50 };
51 if (!datas.WriteStringVector(constraints)) {
52 return false;
53 }
54 bool enable = ((fuzzData.GetData<size_t>() % CONSTANTS_NUMBER_TWO) == 0);
55 bool isDeviceOwner = ((fuzzData.GetData<size_t>() % CONSTANTS_NUMBER_THREE) == 0);
56
57 if (!datas.WriteBool(enable)) {
58 return false;
59 }
60 if (!datas.WriteBool(isDeviceOwner)) {
61 return false;
62 }
63
64 MessageParcel reply;
65 MessageOption option;
66
67 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
68
69 osAccountManagerService_ ->OnRemoteRequest(
70 static_cast<int32_t>(OsAccountInterfaceCode::SET_GLOBAL_OS_ACCOUNT_CONSTRAINTS), datas, reply, option);
71
72 return true;
73 }
74 } // namespace OHOS
75
76 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)77 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
78 {
79 /* Run your code on data */
80 OHOS::SetGlobalOsAccountConstraintsStubFuzzTest(data, size);
81 return 0;
82 }
83