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 "setspecificosaccountconstraintsstub_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 TARGET_ID = 50;
30 const int32_t ENFORCER_ID = 100;
31 const int CONSTANTS_NUMBER_TWO = 2;
32 const int CONSTANTS_NUMBER_THREE = 3;
33 const std::u16string IOS_ACCOUNT_DESCRIPTOR = u"ohos.accountfwk.IOsAccount";
SetSpecificOsAccountConstraintsStubFuzzTest(const uint8_t * data,size_t size)34 bool SetSpecificOsAccountConstraintsStubFuzzTest(const uint8_t *data, size_t size)
35 {
36 if ((data == nullptr) || (size == 0)) {
37 return false;
38 }
39 FuzzData fuzzData(data, size);
40 MessageParcel datas;
41 datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR);
42
43 if (!datas.WriteInt32(ENFORCER_ID)) {
44 return false;
45 }
46 if (!datas.WriteInt32(TARGET_ID)) {
47 return false;
48 }
49 std::vector<std::string> constraints {
50 "constraint.print",
51 "constraint.screen.timeout.set",
52 "constraint.share.into.profile"
53 };
54 if (!datas.WriteStringVector(constraints)) {
55 return false;
56 }
57 bool enable = ((fuzzData.GetData<size_t>() % CONSTANTS_NUMBER_TWO) == 0);
58 bool isDeviceOwner = ((fuzzData.GetData<size_t>() % CONSTANTS_NUMBER_THREE) == 0);
59
60 if (!datas.WriteBool(enable)) {
61 return false;
62 }
63 if (!datas.WriteBool(isDeviceOwner)) {
64 return false;
65 }
66
67 MessageParcel reply;
68 MessageOption option;
69
70 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
71
72 osAccountManagerService_ ->OnRemoteRequest(
73 static_cast<int32_t>(OsAccountInterfaceCode::SET_SPECIFIC_OS_ACCOUNT_CONSTRAINTS), datas, reply, option);
74
75 return true;
76 }
77 } // namespace OHOS
78
79 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)80 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
81 {
82 /* Run your code on data */
83 OHOS::SetSpecificOsAccountConstraintsStubFuzzTest(data, size);
84 return 0;
85 }
86