1 /*
2 * Copyright (c) 2022 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 "getcreatedosaccountnumfromdatabase_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 #undef private
24 #include "os_account_constants.h"
25
26 using namespace std;
27 using namespace OHOS::AccountSA;
28
29 namespace OHOS {
30 const std::vector<std::string> VALID_ACCOUNT_TYPES = {
31 "normal",
32 "admin",
33 "guest",
34 "",
35 "nonexistent_type"
36 };
37
GetCreatedOsAccountNumFromDatabaseFuzzTest(const uint8_t * data,size_t size)38 bool GetCreatedOsAccountNumFromDatabaseFuzzTest(const uint8_t* data, size_t size)
39 {
40 if ((data == nullptr) || (size == 0)) {
41 return false;
42 }
43
44 FuzzData fuzzData(data, size);
45 int createdOsAccountNum = -1;
46
47 std::string testName = fuzzData.GetData<bool>() ?
48 VALID_ACCOUNT_TYPES[fuzzData.GetData<uint8_t>() % VALID_ACCOUNT_TYPES.size()] :
49 fuzzData.GenerateString();
50
51 OsAccountManager::GetCreatedOsAccountNumFromDatabase(testName, createdOsAccountNum);
52 return true;
53 }
54 }
55
56 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)57 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
58 {
59 /* Run your code on data */
60 OHOS::GetCreatedOsAccountNumFromDatabaseFuzzTest(data, size);
61 return 0;
62 }
63
64