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 "startosaccount_fuzzer.h"
17
18 #include "os_account_manager.h"
19 #include "account_log_wrapper.h"
20 #include "fuzz_data.h"
21 #include "os_account_constants.h"
22 #include <string>
23 #include <vector>
24
25 using namespace std;
26 using namespace OHOS::AccountSA;
27
28 const int32_t MAX_TEST_ID = 10738; // Maximum test ID for fuzzing
29
30 namespace OHOS {
StartOsAccountFuzzTest(const uint8_t * data,size_t size)31 bool StartOsAccountFuzzTest(const uint8_t* data, size_t size)
32 {
33 int32_t result = ERR_OK;
34 if ((data != nullptr) && (size != 0)) {
35 FuzzData fuzzData(data, size);
36 int32_t testId = fuzzData.GetData<bool>() ?
37 (fuzzData.GetData<int32_t>() % MAX_TEST_ID) : fuzzData.GetData<int32_t>();
38 result = OsAccountManager::StartOsAccount(testId);
39 }
40 return result == ERR_OK;
41 }
42
DeactivateOsAccountFuzzTest(const uint8_t * data,size_t size)43 bool DeactivateOsAccountFuzzTest(const uint8_t* data, size_t size)
44 {
45 int32_t result = ERR_OK;
46 if ((data != nullptr) && (size != 0)) {
47 FuzzData fuzzData(data, size);
48 int32_t testId = fuzzData.GetData<int32_t>();
49 result = OsAccountManager::DeactivateOsAccount(testId);
50 }
51 return result == ERR_OK;
52 }
53 } // namespace
54
55 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)56 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
57 {
58 /* Run your code on data */
59 OHOS::StartOsAccountFuzzTest(data, size);
60 OHOS::DeactivateOsAccountFuzzTest(data, size);
61 return 0;
62 }
63
64