1 /*
2 * Copyright (c) 2023 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 "subscribeosaccountstub_fuzzer.h"
17 #include <string>
18 #include <thread>
19 #include <vector>
20
21 #include "fuzz_data.h"
22 #include "ios_account.h"
23 #include "os_account_manager_service.h"
24
25 using namespace std;
26 using namespace OHOS::AccountSA;
27
28 class TestOsAccountSubscriber : public OsAccountSubscriber {
29 public:
OnAccountsChanged(const int & id)30 void OnAccountsChanged(const int& id) {}
31 };
32
33 namespace OHOS {
34 const int CONSTANTS_NUMBER_TEN = 10;
35 const std::u16string IOS_ACCOUNT_DESCRIPTOR = u"ohos.accountfwk.IOsAccount";
SubscribeOsAccountStubFuzzTest(const uint8_t * data,size_t size)36 bool SubscribeOsAccountStubFuzzTest(const uint8_t *data, size_t size)
37 {
38 if ((data == nullptr) || (size == 0)) {
39 return false;
40 }
41
42 MessageParcel datas;
43 datas.WriteInterfaceToken(IOS_ACCOUNT_DESCRIPTOR);
44 FuzzData fuzzData(data, size);
45 OsAccountSubscribeInfo subscribeInfo;
46 subscribeInfo.SetName(fuzzData.GenerateRandomString());
47 OS_ACCOUNT_SUBSCRIBE_TYPE testType = static_cast<OS_ACCOUNT_SUBSCRIBE_TYPE>(
48 fuzzData.GetData<int>() % CONSTANTS_NUMBER_TEN);
49 subscribeInfo.SetOsAccountSubscribeType(testType);
50
51 if (!datas.WriteParcelable(&subscribeInfo)) {
52 return false;
53 }
54
55 std::shared_ptr<OsAccountSubscriber> subscriber = make_shared<TestOsAccountSubscriber>();
56
57 sptr<OsAccountEventListener> listener = new (std::nothrow) OsAccountEventListener(subscriber);
58 if (listener == nullptr) {
59 return false;
60 }
61 sptr<IRemoteObject> osAccountEventListener = listener->AsObject();
62
63 if (!datas.WriteRemoteObject(osAccountEventListener)) {
64 return false;
65 }
66
67 MessageParcel reply;
68 MessageOption option;
69
70 auto osAccountManagerService_ = std::make_shared<OsAccountManagerService>();
71
72 osAccountManagerService_ ->OnRemoteRequest(
73 static_cast<int32_t>(OsAccountInterfaceCode::SUBSCRIBE_OS_ACCOUNT), datas, reply, option);
74
75 return true;
76 }
77 } // namespace OHOS
78
79 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)80 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
81 {
82 /* Run your code on data */
83 OHOS::SubscribeOsAccountStubFuzzTest(data, size);
84 return 0;
85 }
86