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 #ifndef OHOS_HICHAIN_AUTH_CONNECTOR_H 17 #define OHOS_HICHAIN_AUTH_CONNECTOR_H 18 19 #include "device_auth.h" 20 #include "device_auth_defines.h" 21 #include "dm_constants.h" 22 #include "hichain_connector_callback.h" 23 #include "nlohmann/json.hpp" 24 25 namespace OHOS { 26 namespace DistributedHardware { 27 28 enum { 29 /** invalid operationCode for initialize */ 30 CRED_OP_INVALID = -1, 31 /** operationCode for ProcessCredential to query credential */ 32 CRED_OP_QUERY, 33 /** operationCode for ProcessCredential to create credential */ 34 CRED_OP_CREATE, 35 /** operationCode for ProcessCredential to import credential */ 36 CRED_OP_IMPORT, 37 /** operationCode for ProcessCredential to delete credential */ 38 CRED_OP_DELETE, 39 }; 40 41 class HiChainAuthConnector { 42 public: 43 static bool onTransmit(int64_t requestId, const uint8_t *data, uint32_t dataLen); 44 static void onFinish(int64_t requestId, int operationCode, const char *returnData); 45 static void onError(int64_t requestId, int operationCode, int errorCode, const char *errorReturn); 46 static char *onRequest(int64_t requestId, int operationCode, const char *reqParams); 47 static void onSessionKeyReturned(int64_t requestId, const uint8_t *sessionKey, uint32_t sessionKeyLen); 48 49 public: 50 HiChainAuthConnector(); 51 ~HiChainAuthConnector(); 52 int32_t AuthDevice(int32_t pinCode, int32_t osAccountId, std::string udid, int64_t requestId); 53 int32_t ProcessAuthData(int64_t requestId, std::string authData, int32_t osAccountId); 54 int32_t GenerateCredential(std::string &localUdid, int32_t osAccountId, std::string &publicKey); 55 bool QueryCredential(std::string &localUdid, int32_t osAccountId); 56 int32_t ImportCredential(int32_t osAccountId, std::string deviceId, std::string publicKey); 57 int32_t DeleteCredential(const std::string &deviceId, int32_t userId); 58 int32_t RegisterHiChainAuthCallback(std::shared_ptr<IDmDeviceAuthCallback> callback); 59 int32_t GetCredential(std::string &localUdid, int32_t osAccountId, std::string &publicKey); 60 61 private: 62 DeviceAuthCallback deviceAuthCallback_; 63 static std::shared_ptr<IDmDeviceAuthCallback> dmDeviceAuthCallback_; 64 }; 65 } // namespace DistributedHardware 66 } // namespace OHOS 67 #endif // OHOS_HICHAIN_AUTH_CONNECTOR_H 68