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 "createaccountimplicitlystub_fuzzer.h"
17
18 #include <string>
19 #include <vector>
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 #include "fuzz_data.h"
25
26 using namespace std;
27 using namespace OHOS::AccountSA;
28
29 class MockAuthenticatorCallback final : public AppAccountAuthenticatorCallbackStub {
30 public:
OnResult(int32_t resultCode,const OHOS::AAFwk::Want & result)31 void OnResult(int32_t resultCode, const OHOS::AAFwk::Want &result) {}
OnRequestRedirected(OHOS::AAFwk::Want & request)32 void OnRequestRedirected(OHOS::AAFwk::Want &request) {}
OnRequestContinued()33 void OnRequestContinued() {}
34 };
35
36 namespace OHOS {
37 const std::u16string APPACCOUNT_TOKEN = u"ohos.accountfwk.IAppAccount";
CreateAccountImplicitlyStubFuzzTest(const uint8_t * data,size_t size)38 bool CreateAccountImplicitlyStubFuzzTest(const uint8_t* data, size_t size)
39 {
40 if ((data == nullptr) || (size == 0)) {
41 return false;
42 }
43 MessageParcel dataTemp;
44 if (!dataTemp.WriteInterfaceToken(APPACCOUNT_TOKEN)) {
45 return false;
46 }
47 FuzzData fuzzData(data, size);
48 std::string owner = fuzzData.GenerateRandomString();
49 if (!dataTemp.WriteString(owner)) {
50 return false;
51 }
52 CreateAccountImplicitlyOptions options;
53 std::string testName = fuzzData.GenerateRandomString();
54 options.parameters.SetParam(Constants::KEY_CALLER_ABILITY_NAME, testName);
55 if (!dataTemp.WriteParcelable(&options)) {
56 return false;
57 }
58 sptr<IAppAccountAuthenticatorCallback> callback = new (std::nothrow) MockAuthenticatorCallback();
59 if (callback == nullptr) {
60 ACCOUNT_LOGI("AppAccountStub CreateAccountImplicitly callback is null");
61 return false;
62 }
63 if (!dataTemp.WriteRemoteObject(callback->AsObject())) {
64 return false;
65 }
66 MessageParcel reply;
67 MessageOption option;
68 uint32_t code = static_cast<uint32_t>(AppAccountInterfaceCode::CREATE_ACCOUNT_IMPLICITLY);
69 auto appAccountManagerService = std::make_shared<AppAccountManagerService>();
70 appAccountManagerService->OnRemoteRequest(code, dataTemp, reply, option);
71 return true;
72 }
73 }
74
75 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)76 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
77 {
78 /* Run your code on data */
79 OHOS::CreateAccountImplicitlyStubFuzzTest(data, size);
80 return 0;
81 }
82
83