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 #define private public
17 #include <fuzzer/FuzzedDataProvider.h>
18
19 #include "account_helper.h"
20 #include "bms_fuzztest_util.h"
21 #include "bmsaccounthelper_fuzzer.h"
22 #include "securec.h"
23
24 using namespace OHOS::AppExecFwk;
25 using namespace OHOS::AppExecFwk::BMSFuzzTestUtil;
26 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)27 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
28 {
29 bool isOsAccountExists = true;
30
31 FuzzedDataProvider fdp(data, size);
32 int32_t userId = BMSFuzzTestUtil::GenerateRandomUser(fdp);
33 int32_t id = fdp.ConsumeIntegral<int32_t>();
34 AccountHelper::IsOsAccountExists(id, isOsAccountExists);
35 AccountHelper::GetCurrentActiveUserId();
36 AccountHelper::IsOsAccountVerified(userId);
37 int32_t uid = fdp.ConsumeIntegral<int32_t>();
38 AccountHelper::GetOsAccountLocalIdFromUid(uid);
39 std::set<int32_t> userIds;
40 AccountHelper::QueryAllCreatedOsAccounts(userIds);
41 bool isOtaInstall = fdp.ConsumeBool();
42 AccountHelper::GetCurrentActiveUserIdWithRetry(isOtaInstall);
43 std::string constraint = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
44 AccountHelper::CheckOsAccountConstraintEnabled(userId, constraint);
45 return true;
46 }
47 } // namespace OHOS
48
49 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)50 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
51 {
52 /* Run your code on data */
53 OHOS::DoSomethingInterestingWithMyAPI(data, size);
54 return 0;
55 }
56