1 /*
2 * Copyright (c) 2022 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 "addcredential_fuzzer.h"
17
18 #include <string>
19 #include <vector>
20
21 #include "account_iam_client.h"
22 #include "fuzz_data.h"
23
24
25 using namespace std;
26 using namespace OHOS::AccountSA;
27
28 class MockIDMCallback : public OHOS::AccountSA::IDMCallback {
29 public:
~MockIDMCallback()30 virtual ~MockIDMCallback() {}
OnAcquireInfo(int32_t module,uint32_t acquireInfo,const Attributes & extraInfo)31 void OnAcquireInfo(int32_t module, uint32_t acquireInfo, const Attributes &extraInfo) override
32 {
33 return;
34 }
OnResult(int32_t result,const Attributes & extraInfo)35 void OnResult(int32_t result, const Attributes &extraInfo) override
36 {
37 return;
38 }
39 };
40
41 namespace OHOS {
AddCredentialFuzzTest(const uint8_t * data,size_t size)42 bool AddCredentialFuzzTest(const uint8_t* data, size_t size)
43 {
44 FuzzData fuzzData(data, size);
45 int32_t userId = fuzzData.GetData<int32_t>();
46 AuthType authType = fuzzData.GenerateRandomEnmu(UserIam::UserAuth::RECOVERY_KEY);
47 std::optional<PinSubType> pinType = {fuzzData.GenerateRandomEnmu(UserIam::UserAuth::PIN_MAX)};
48 std::vector<uint8_t> token = {fuzzData.GetData<uint8_t>()};
49 CredentialParameters credInfo = {
50 .authType = authType,
51 .pinType = pinType,
52 .token = token,
53 };
54 std::shared_ptr<IDMCallback> callback = make_shared<MockIDMCallback>();
55 AccountIAMClient::GetInstance().AddCredential(userId, credInfo, callback);
56 return false;
57 }
58 }
59
60 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)61 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
62 {
63 /* Run your code on data */
64 OHOS::AddCredentialFuzzTest(data, size);
65 return 0;
66 }
67
68