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.GenerateString())) {
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
ProcUpdateOsAccountWithFullInfoStubFuzzTest(const uint8_t * data,size_t size)56 bool ProcUpdateOsAccountWithFullInfoStubFuzzTest(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 FuzzData fuzzData(data, size);
68
69 OsAccountInfo osAccountInfo;
70 osAccountInfo.SetLocalId(fuzzData.GetData<int>());
71 osAccountInfo.SetLocalName(fuzzData.GenerateString());
72 osAccountInfo.SetShortName(fuzzData.GenerateString());
73 int typeNumber = fuzzData.GetData<int>() % ENUM_MAX;
74 if (typeNumber == PRIVATE_NUMBER) {
75 osAccountInfo.SetType(PRIVATE);
76 } else if (typeNumber == END_NUMBER) {
77 osAccountInfo.SetType(END);
78 } else {
79 OsAccountType testType = static_cast<OsAccountType>(typeNumber);
80 osAccountInfo.SetType(testType);
81 }
82 osAccountInfo.SetSerialNumber(fuzzData.GetData<int64_t>());
83
84 if (!datas.WriteParcelable(&osAccountInfo)) {
85 return false;
86 }
87
88 MessageParcel reply;
89 MessageOption option;
90 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
91 osAccountManagerService_->OnRemoteRequest(
92 static_cast<int32_t>(OsAccountInterfaceCode::UPDATE_OS_ACCOUNT_WITH_FULL_INFO), datas, reply, option);
93
94 return true;
95 }
96 } // namespace OHOS
97
98 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)99 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
100 {
101 /* Run your code on data */
102 OHOS::CheckOsAccountConstraintEnabledStubFuzzTest(data, size);
103 OHOS::ProcUpdateOsAccountWithFullInfoStubFuzzTest(data, size);
104 return 0;
105 }
106