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 "selectaccountsbyoptionsstub_fuzzer.h"
17 #include <string>
18 #include <vector>
19
20 #include "account_log_wrapper.h"
21 #include "app_account_authenticator_callback_stub.h"
22 #include "app_account_manager_service.h"
23 #include "iapp_account.h"
24
25 using namespace std;
26 using namespace OHOS::AccountSA;
27
28 class MockAuthenticatorCallback final : public AppAccountAuthenticatorCallbackStub {
29 public:
OnResult(int32_t resultCode,const OHOS::AAFwk::Want & result)30 void OnResult(int32_t resultCode, const OHOS::AAFwk::Want &result) {}
OnRequestRedirected(OHOS::AAFwk::Want & request)31 void OnRequestRedirected(OHOS::AAFwk::Want &request) {}
OnRequestContinued()32 void OnRequestContinued() {}
33 };
34
35 namespace OHOS {
36 const std::u16string APPACCOUNT_TOKEN = u"ohos.accountfwk.IAppAccount";
37 const int CONSTANTS_NUMBER_TWO = 2;
SelectAccountsByOptionsStubFuzzTest(const uint8_t * data,size_t size)38 bool SelectAccountsByOptionsStubFuzzTest(const uint8_t* data, size_t size)
39 {
40 if ((data == nullptr) || (size == 0)) {
41 return false;
42 }
43 std::string testValue(reinterpret_cast<const char*>(data), size);
44 SelectAccountsOptions options;
45 options.hasAccounts = (size % CONSTANTS_NUMBER_TWO) == 0 ? true : false;
46 options.hasOwners = (size % CONSTANTS_NUMBER_TWO) == 0 ? true : false;
47 options.hasLabels = (size % CONSTANTS_NUMBER_TWO) == 0 ? true : false;
48 options.allowedOwners.emplace_back(testValue);
49 options.requiredLabels.emplace_back(testValue);
50 sptr<MockAuthenticatorCallback> callback = new (std::nothrow) MockAuthenticatorCallback();
51
52 if (callback == nullptr) {
53 ACCOUNT_LOGI("AppAccountStub SelectAccountsByOptions callback is null");
54 return false;
55 }
56
57 MessageParcel dataTemp;
58 if (!dataTemp.WriteInterfaceToken(APPACCOUNT_TOKEN)) {
59 return false;
60 }
61
62 if (!dataTemp.WriteParcelable(&options)) {
63 return false;
64 }
65
66 if (!dataTemp.WriteRemoteObject(callback->AsObject())) {
67 return false;
68 }
69
70 MessageParcel reply;
71 MessageOption option;
72 uint32_t code = static_cast<uint32_t>(AppAccountInterfaceCode::SELECT_ACCOUNTS_BY_OPTIONS);
73 auto appAccountManagerService = std::make_shared<AppAccountManagerService>();
74 appAccountManagerService->OnRemoteRequest(code, dataTemp, reply, option);
75
76 return true;
77 }
78 }
79
80 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)81 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
82 {
83 /* Run your code on data */
84 OHOS::SelectAccountsByOptionsStubFuzzTest(data, size);
85 return 0;
86 }
87
88