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 "pin_auth.h"
17 
18 #include <memory>
19 #include <string>
20 
21 #include "dm_anonymous.h"
22 #include "dm_constants.h"
23 #include "dm_log.h"
24 #include "nlohmann/json.hpp"
25 
26 namespace OHOS {
27 namespace DistributedHardware {
PinAuth()28 PinAuth::PinAuth()
29 {
30     pinAuthUi_ = std::make_shared<PinAuthUi>();
31     LOGI("PinAuth constructor");
32 }
33 
~PinAuth()34 PinAuth::~PinAuth()
35 {
36 }
37 
ShowAuthInfo(std::string & authToken,std::shared_ptr<DmAuthManager> authManager)38 int32_t PinAuth::ShowAuthInfo(std::string &authToken, std::shared_ptr<DmAuthManager> authManager)
39 {
40     nlohmann::json jsonObject = nlohmann::json::parse(authToken, nullptr, false);
41     if (jsonObject.is_discarded()) {
42         LOGE("DecodeRequestAuth jsonStr error");
43         return ERR_DM_FAILED;
44     }
45     if (!IsInt32(jsonObject, PIN_CODE_KEY)) {
46         LOGE("err json string, first time");
47         return ERR_DM_FAILED;
48     }
49     return pinAuthUi_->ShowPinDialog(jsonObject[PIN_CODE_KEY].get<int32_t>(), authManager);
50 }
51 
StartAuth(std::string & authToken,std::shared_ptr<DmAuthManager> authManager)52 int32_t PinAuth::StartAuth(std::string &authToken, std::shared_ptr<DmAuthManager> authManager)
53 {
54     return pinAuthUi_->InputPinDialog(authManager);
55 }
56 
CreatePinAuthObject(void)57 extern "C" IAuthentication *CreatePinAuthObject(void)
58 {
59     return new PinAuth;
60 }
61 } // namespace DistributedHardware
62 } // namespace OHOS
63