• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 "procauthstub_fuzzer.h"
17 
18 #include <string>
19 #include <vector>
20 
21 #include "domain_account_manager_service.h"
22 #include "domain_auth_callback.h"
23 #include "domain_auth_callback_service.h"
24 #include "idomain_account.h"
25 
26 using namespace std;
27 using namespace OHOS::AccountSA;
28 
29 namespace OHOS {
30 namespace {
31 const std::u16string ACCOUNT_TOKEN = u"ohos.accountfwk.IDomainAccount";
32 const int32_t PASSWORD_LEN = 8;
33 
34 class TestDomainAuthCallback : public OHOS::AccountSA::DomainAuthCallback {
35 public:
36     TestDomainAuthCallback() = default;
37     virtual ~TestDomainAuthCallback() = default;
OnResult(int32_t resultCode,const OHOS::AccountSA::DomainAuthResult & result)38     void OnResult(int32_t resultCode, const OHOS::AccountSA::DomainAuthResult &result) override
39     {}
40 };
41 }
42 
ProcAuthStubFuzzTest(const uint8_t * data,size_t size)43     bool ProcAuthStubFuzzTest(const uint8_t* data, size_t size)
44     {
45         if ((data == nullptr) || (size == 0)) {
46             return false;
47         }
48 
49         std::string accountName(reinterpret_cast<const char*>(data), size);
50         std::string domain(reinterpret_cast<const char*>(data), size);
51         std::vector<uint8_t> password;
52 
53         for (int32_t i = 0; i < PASSWORD_LEN; i++) {
54             uint8_t bit = static_cast<uint8_t>(size);
55             password.emplace_back(bit);
56         }
57 
58         auto callbackPtr = std::make_shared<TestDomainAuthCallback>();
59         sptr<IDomainAuthCallback> callback = new (std::nothrow) DomainAuthCallbackService(callbackPtr);
60 
61         MessageParcel dataTemp;
62 
63         if (!dataTemp.WriteInterfaceToken(ACCOUNT_TOKEN)) {
64             return false;
65         }
66         if (!dataTemp.WriteString(accountName)) {
67             return false;
68         }
69         if (!dataTemp.WriteString(domain)) {
70             return false;
71         }
72         if (!dataTemp.WriteUInt8Vector(password)) {
73             return false;
74         }
75         if (!dataTemp.WriteRemoteObject(callback->AsObject())) {
76             return false;
77         }
78 
79         MessageParcel reply;
80         MessageOption option;
81 
82         uint32_t code = static_cast<uint32_t>(DomainAccountInterfaceCode::DOMAIN_AUTH);
83         auto domainAccountService = std::make_shared<DomainAccountManagerService>();
84         domainAccountService->OnRemoteRequest(code, dataTemp, reply, option);
85 
86         return true;
87     }
88 }
89 
90 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)91 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
92 {
93     /* Run your code on data */
94     OHOS::ProcAuthStubFuzzTest(data, size);
95     return 0;
96 }
97 
98