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 "unsubscribeappaccountstub_fuzzer.h"
17 #include <string>
18 #include <vector>
19
20 #include "account_log_wrapper.h"
21 #include "app_account_event_listener.h"
22 #include "app_account_manager_service.h"
23 #include "app_account_subscribe_info.h"
24 #include "app_account_subscriber.h"
25 #include "iapp_account.h"
26
27 using namespace std;
28 using namespace OHOS::AccountSA;
29 class AppAccountSubscriberTest : public AppAccountSubscriber {
30 public:
AppAccountSubscriberTest(const AppAccountSubscribeInfo & subscribeInfo)31 explicit AppAccountSubscriberTest(const AppAccountSubscribeInfo &subscribeInfo)
32 : AppAccountSubscriber(subscribeInfo)
33 {
34 ACCOUNT_LOGI("enter");
35 }
36
~AppAccountSubscriberTest()37 ~AppAccountSubscriberTest()
38 {}
39
OnAccountsChanged(const std::vector<AppAccountInfo> & accounts)40 virtual void OnAccountsChanged(const std::vector<AppAccountInfo> &accounts)
41 {
42 ACCOUNT_LOGI("enter");
43 }
44 };
45 namespace OHOS {
46 const std::u16string APPACCOUNT_TOKEN = u"ohos.accountfwk.IAppAccount";
UnSubscribeAppAccountStubFuzzTest(const uint8_t * data,size_t size)47 bool UnSubscribeAppAccountStubFuzzTest(const uint8_t* data, size_t size)
48 {
49 if ((data == nullptr) || (size == 0)) {
50 return false;
51 }
52 MessageParcel dataTemp;
53 if (!dataTemp.WriteInterfaceToken(APPACCOUNT_TOKEN)) {
54 return false;
55 }
56
57 AppAccountSubscribeInfo subscribeInfo;
58 std::shared_ptr<AppAccountSubscriberTest> appAccountSubscriberPtr =
59 std::make_shared<AppAccountSubscriberTest>(subscribeInfo);
60 auto appAccountEventListenerSptr = new (std::nothrow) AppAccountEventListener(appAccountSubscriberPtr);
61
62 if (!dataTemp.WriteRemoteObject(appAccountEventListenerSptr->AsObject())) {
63 return false;
64 }
65
66 MessageParcel reply;
67 MessageOption option;
68 uint32_t code = static_cast<uint32_t>(AppAccountInterfaceCode::UNSUBSCRIBE_ACCOUNT);
69 auto appAccountManagerService = std::make_shared<AppAccountManagerService>();
70 appAccountManagerService->OnRemoteRequest(code, dataTemp, reply, option);
71
72 return true;
73 }
74 }
75
76 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)77 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
78 {
79 /* Run your code on data */
80 OHOS::UnSubscribeAppAccountStubFuzzTest(data, size);
81 return 0;
82 }
83
84