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