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 "checkappaccessstub_fuzzer.h"
17
18 #include <string>
19 #include <vector>
20 #include "account_log_wrapper.h"
21 #include "app_account_manager_service.h"
22 #include "iapp_account.h"
23 #include "fuzz_data.h"
24
25 using namespace std;
26 using namespace OHOS::AccountSA;
27 namespace OHOS {
28 const std::u16string APPACCOUNT_TOKEN = u"ohos.accountfwk.IAppAccount";
CheckAppAccessStubFuzzTest(const uint8_t * data,size_t size)29 bool CheckAppAccessStubFuzzTest(const uint8_t* data, size_t size)
30 {
31 if ((data == nullptr) || (size == 0)) {
32 return false;
33 }
34 FuzzData fuzzData(data, size);
35 std::string authorizedApp = fuzzData.GenerateRandomString();
36 std::string name = fuzzData.GenerateRandomString();
37 MessageParcel dataTemp;
38 if (!dataTemp.WriteInterfaceToken(APPACCOUNT_TOKEN)) {
39 return false;
40 }
41 if (!dataTemp.WriteString(name)) {
42 return false;
43 }
44 if (!dataTemp.WriteString(authorizedApp)) {
45 return false;
46 }
47 MessageParcel reply;
48 MessageOption option;
49 uint32_t code = static_cast<uint32_t>(AppAccountInterfaceCode::CHECK_APP_ACCESS);
50 auto appAccountManagerService = std::make_shared<AppAccountManagerService>();
51 appAccountManagerService->OnRemoteRequest(code, dataTemp, reply, option);
52 return true;
53 }
54 }
55
56 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)57 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
58 {
59 /* Run your code on data */
60 OHOS::CheckAppAccessStubFuzzTest(data, size);
61 return 0;
62 }
63
64