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 "setpropertystub_fuzzer.h"
17 #include <string>
18 #include <vector>
19 #include "account_log_wrapper.h"
20 #include "account_iam_service.h"
21 #include "account_iam_client.h"
22 #include "account_iam_callback_service.h"
23 #include "iaccount_iam.h"
24
25 using namespace std;
26 using namespace OHOS::AccountSA;
27 namespace OHOS {
28 const std::u16string IAMACCOUNT_TOKEN = u"ohos.accountfwk.IAccountIAM";
29
30 class MockGetSetPropCallback : public OHOS::AccountSA::GetSetPropCallback {
31 public:
~MockGetSetPropCallback()32 virtual ~MockGetSetPropCallback() {}
OnResult(int32_t result,const Attributes & extraInfo)33 void OnResult(int32_t result, const Attributes &extraInfo) override
34 {
35 return;
36 }
37 };
38
39
SetPropertyStubFuzzTest(const uint8_t * data,size_t size)40 bool SetPropertyStubFuzzTest(const uint8_t *data, size_t size)
41 {
42 if ((data == nullptr) || (size == 0)) {
43 return false;
44 }
45
46 int32_t userId = static_cast<int32_t>(size);
47 std::vector<uint8_t> attr = {static_cast<uint8_t>(size)};
48 SetPropertyRequest request = {
49 .authType = static_cast<AuthType>(size),
50 .mode = static_cast<PropertyMode>(size),
51 .attrs = Attributes(attr),
52 };
53 std::shared_ptr<GetSetPropCallback> ptr = make_shared<MockGetSetPropCallback>();
54 sptr<IGetSetPropCallback> callback = new (std::nothrow) GetSetPropCallbackService(ptr);
55
56 MessageParcel dataTemp;
57 if (!dataTemp.WriteInterfaceToken(IAMACCOUNT_TOKEN)) {
58 return false;
59 }
60
61 if (!dataTemp.WriteInt32(userId)) {
62 return false;
63 }
64
65 if (!dataTemp.WriteInt32(request.authType)) {
66 return false;
67 }
68 auto buffer = request.attrs.Serialize();
69 if (!dataTemp.WriteUInt8Vector(buffer)) {
70 return false;
71 }
72 if (!dataTemp.WriteRemoteObject(callback->AsObject())) {
73 return false;
74 }
75
76 MessageParcel reply;
77 MessageOption option;
78 uint32_t code = static_cast<uint32_t>(AccountIAMInterfaceCode::SET_PROPERTY);
79 auto iamAccountManagerService = std::make_shared<AccountIAMService>();
80 iamAccountManagerService->OnRemoteRequest(code, dataTemp, reply, option);
81
82 return true;
83 }
84 } // namespace OHOS
85
86 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)87 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
88 {
89 /* Run your code on data */
90 OHOS::SetPropertyStubFuzzTest(data, size);
91 return 0;
92 }
93