1 /*
2 * Copyright (c) 2025 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 "updateosaccountwithfullinfo_fuzzer.h"
17
18 #include <string>
19 #include <vector>
20 #include "os_account_manager.h"
21 #include "account_log_wrapper.h"
22 #include "fuzz_data.h"
23 #include "os_account_constants.h"
24 #include "securec.h"
25
26 using namespace std;
27 using namespace OHOS::AccountSA;
28
29 namespace OHOS {
30 constexpr int32_t TEST_USER_ID_1001 = 1001;
31 constexpr int64_t TEST_TIMESTAMP_2022 = 1640995200;
32
GetUserId(FuzzData & fuzzData,bool useValid,int32_t defaultId)33 int32_t GetUserId(FuzzData& fuzzData, bool useValid, int32_t defaultId)
34 {
35 return useValid ? defaultId : fuzzData.GetData<int32_t>();
36 }
37
GetTimestamp(FuzzData & fuzzData,bool useValid,int64_t defaultTime=TEST_TIMESTAMP_2022)38 int64_t GetTimestamp(FuzzData& fuzzData, bool useValid, int64_t defaultTime = TEST_TIMESTAMP_2022)
39 {
40 return useValid ? defaultTime : fuzzData.GetData<int64_t>();
41 }
42
UpdateOsAccountWithFullInfoFuzzTest(const uint8_t * data,size_t size)43 bool UpdateOsAccountWithFullInfoFuzzTest(const uint8_t* data, size_t size)
44 {
45 if ((data == nullptr) || (size == 0)) {
46 return false;
47 }
48
49 FuzzData fuzzData(data, size);
50 bool useValidParams = fuzzData.GetData<bool>();
51
52 OsAccountInfo osAccountInfo;
53 osAccountInfo.SetLocalName(fuzzData.GenerateString());
54 osAccountInfo.SetLocalId(GetUserId(fuzzData, useValidParams, TEST_USER_ID_1001));
55 osAccountInfo.SetSerialNumber(GetUserId(fuzzData, useValidParams, TEST_USER_ID_1001));
56 osAccountInfo.SetCreateTime(GetTimestamp(fuzzData, useValidParams));
57 osAccountInfo.SetLastLoginTime(GetTimestamp(fuzzData, useValidParams));
58
59 int32_t result = OsAccountManager::UpdateOsAccountWithFullInfo(osAccountInfo);
60 if (result == ERR_OK) {
61 ACCOUNT_LOGI("UpdateOsAccountWithFullInfoFuzzTest RemoveOsAccount");
62 OsAccountManager::RemoveOsAccount(osAccountInfo.GetLocalId());
63 }
64
65 return result == ERR_OK;
66 }
67
68 } // namespace OHOS
69
70 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)71 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
72 {
73 OHOS::UpdateOsAccountWithFullInfoFuzzTest(data, size);
74 return 0;
75 }
76