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 "verify_authentication_fuzzer.h"
17
18 #include "device_manager_impl.h"
19
20 namespace OHOS {
21 namespace DistributedHardware {
22
23 class MockVerifyAuthCallback : public VerifyAuthCallback {
24 public:
OnVerifyAuthResult(const std::string & deviceId,int32_t resultCode,int32_t flag)25 void OnVerifyAuthResult(const std::string &deviceId, int32_t resultCode, int32_t flag)
26 {
27 (void)deviceId;
28 (void)resultCode;
29 (void)flag;
30 }
31 };
32
VerifyAuthenticationFuzzTest(const uint8_t * data,size_t size)33 void VerifyAuthenticationFuzzTest(const uint8_t* data, size_t size)
34 {
35 if ((data == nullptr) || (size == 0)) {
36 return;
37 }
38
39 std::string pkgName(reinterpret_cast<const char*>(data), size);
40 std::string authPara(reinterpret_cast<const char*>(data), size);
41 std::shared_ptr<VerifyAuthCallback> callback = std::make_shared<MockVerifyAuthCallback>();
42 DeviceManagerImpl::GetInstance().VerifyAuthentication(pkgName, authPara, callback);
43 }
44 }
45 }
46
47 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)48 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
49 {
50 /* Run your code on data */
51 OHOS::DistributedHardware::VerifyAuthenticationFuzzTest(data, size);
52
53 return 0;
54 }
55