1 /*
2 * Copyright (c) 2023-2024 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
18 #include <string>
19 #include <vector>
20
21 #include "account_log_wrapper.h"
22 #include "app_account_event_listener.h"
23 #include "app_account_manager_service.h"
24 #include "app_account_subscribe_info.h"
25 #include "app_account_subscriber.h"
26 #include "iapp_account.h"
27 #include "fuzz_data.h"
28
29 using namespace std;
30 using namespace OHOS::AccountSA;
31 class AppAccountSubscriberTest : public AppAccountSubscriber {
32 public:
AppAccountSubscriberTest(const AppAccountSubscribeInfo & subscribeInfo)33 explicit AppAccountSubscriberTest(const AppAccountSubscribeInfo &subscribeInfo)
34 : AppAccountSubscriber(subscribeInfo)
35 {
36 ACCOUNT_LOGI("enter");
37 }
38
~AppAccountSubscriberTest()39 ~AppAccountSubscriberTest()
40 {}
41
OnAccountsChanged(const std::vector<AppAccountInfo> & accounts)42 virtual void OnAccountsChanged(const std::vector<AppAccountInfo> &accounts)
43 {
44 ACCOUNT_LOGI("enter");
45 }
46 };
47 namespace OHOS {
48 const std::u16string APPACCOUNT_TOKEN = u"ohos.accountfwk.IAppAccount";
UnSubscribeAppAccountStubFuzzTest(const uint8_t * data,size_t size)49 bool UnSubscribeAppAccountStubFuzzTest(const uint8_t* data, size_t size)
50 {
51 if ((data == nullptr) || (size == 0)) {
52 return false;
53 }
54 MessageParcel dataTemp;
55 if (!dataTemp.WriteInterfaceToken(APPACCOUNT_TOKEN)) {
56 return false;
57 }
58 FuzzData fuzzData(data, size);
59 AppAccountSubscribeInfo subscribeInfo;
60 subscribeInfo.SetOwners({fuzzData.GenerateRandomString()});
61 std::shared_ptr<AppAccountSubscriberTest> appAccountSubscriberPtr =
62 std::make_shared<AppAccountSubscriberTest>(subscribeInfo);
63 auto appAccountEventListenerSptr = new (std::nothrow) AppAccountEventListener(appAccountSubscriberPtr);
64 if (!dataTemp.WriteRemoteObject(appAccountEventListenerSptr->AsObject())) {
65 return false;
66 }
67 MessageParcel reply;
68 MessageOption option;
69 uint32_t code = static_cast<uint32_t>(AppAccountInterfaceCode::UNSUBSCRIBE_ACCOUNT);
70 auto appAccountManagerService = std::make_shared<AppAccountManagerService>();
71 appAccountManagerService->OnRemoteRequest(code, dataTemp, reply, option);
72
73 return true;
74 }
75 }
76
77 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)78 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
79 {
80 /* Run your code on data */
81 OHOS::UnSubscribeAppAccountStubFuzzTest(data, size);
82 return 0;
83 }
84
85