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 "updateosaccountwithfullinfostub_fuzzer.h"
17 #include "os_account_stub.h"
18 #include "account_log_wrapper.h"
19 #include "fuzz_data.h"
20 #include "os_account_manager_service.h"
21 #include <string>
22 #include <vector>
23
24 using namespace OHOS::AccountSA;
25
26 const int32_t MAX_TEST_ID = 10738; // Maximum test
27 const int32_t OS_ACCOUNT_TYPE_NUM = 5;
28 const std::u16string IOS_ACCOUNT_DESCRIPTOR = u"ohos.accountfwk.IOsAccount";
29
30 namespace OHOS {
UpdateOsAccountWithFullInfoStubFuzzTest(const uint8_t * data,size_t size)31 bool UpdateOsAccountWithFullInfoStubFuzzTest(const uint8_t* data, size_t size)
32 {
33 if ((data == nullptr) || (size == 0)) {
34 return false;
35 }
36
37 FuzzData fuzzData(data, size);
38 MessageParcel dataParcel;
39 auto useValidDescriptor = fuzzData.GenerateBool();
40 if (useValidDescriptor) {
41 if (!dataParcel.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR)) {
42 return false;
43 }
44 }
45 auto useOsAccountInfo = fuzzData.GenerateBool();
46 if (useOsAccountInfo) {
47 // Create OsAccountInfo object for fuzzing
48 OsAccountInfo osAccountInfo;
49 int32_t localId = fuzzData.GetData<bool>() ?
50 (fuzzData.GetData<int32_t>() % MAX_TEST_ID) : fuzzData.GetData<int32_t>();
51 osAccountInfo.SetLocalId(localId);
52 osAccountInfo.SetLocalName(fuzzData.GenerateString());
53 osAccountInfo.SetShortName(fuzzData.GenerateString());
54 osAccountInfo.SetType(static_cast<OsAccountType>(fuzzData.GetData<int32_t>() % OS_ACCOUNT_TYPE_NUM));
55 osAccountInfo.SetIsCreateCompleted(fuzzData.GetData<bool>());
56 osAccountInfo.SetIsActived(fuzzData.GetData<bool>());
57
58 if (!dataParcel.WriteParcelable(&osAccountInfo)) {
59 return false;
60 }
61 }
62
63 MessageParcel reply;
64 MessageOption option;
65 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
66 osAccountManagerService_->OnRemoteRequest(
67 static_cast<uint32_t>(IOsAccountIpcCode::COMMAND_UPDATE_OS_ACCOUNT_WITH_FULL_INFO),
68 dataParcel, reply, option);
69
70 return true;
71 }
72 } // namespace OHOS
73
74 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)75 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
76 {
77 /* Run your code on data */
78 OHOS::UpdateOsAccountWithFullInfoStubFuzzTest(data, size);
79 return 0;
80 }
81