107 lines
4.5 KiB
C#
107 lines
4.5 KiB
C#
/*
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* OCPP.Core - https://github.com/dallmann-consulting/OCPP.Core
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* Copyright (C) 2020-2021 dallmann consulting GmbH.
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* All Rights Reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.Extensions.Logging;
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using Newtonsoft.Json;
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using OCPP.Core.Database;
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using OCPP.Core.Server.Messages_OCPP20;
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namespace OCPP.Core.Server
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{
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public partial class ControllerOCPP20
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{
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public string HandleAuthorize(OCPPMessage msgIn, OCPPMessage msgOut)
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{
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string errorCode = null;
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AuthorizeResponse authorizeResponse = new AuthorizeResponse();
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string idTag = null;
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try
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{
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Logger.LogTrace("Processing authorize request...");
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AuthorizeRequest authorizeRequest = DeserializeMessage<AuthorizeRequest>(msgIn);
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Logger.LogTrace("Authorize => Message deserialized");
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idTag = CleanChargeTagId(authorizeRequest.IdToken?.IdToken, Logger);
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authorizeResponse.CustomData = new CustomDataType();
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authorizeResponse.CustomData.VendorId = VendorId;
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authorizeResponse.IdTokenInfo = new IdTokenInfoType();
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authorizeResponse.IdTokenInfo.CustomData = new CustomDataType();
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authorizeResponse.IdTokenInfo.CustomData.VendorId = VendorId;
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authorizeResponse.IdTokenInfo.GroupIdToken = new IdTokenType();
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authorizeResponse.IdTokenInfo.GroupIdToken.CustomData = new CustomDataType();
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authorizeResponse.IdTokenInfo.GroupIdToken.CustomData.VendorId = VendorId;
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authorizeResponse.IdTokenInfo.GroupIdToken.IdToken = string.Empty;
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try
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{
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ChargeTag ct = DbContext.Find<ChargeTag>(idTag);
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if (ct != null)
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{
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if (!string.IsNullOrEmpty(ct.ParentTagId))
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{
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authorizeResponse.IdTokenInfo.GroupIdToken.IdToken = ct.ParentTagId;
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}
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if (ct.Blocked.HasValue && ct.Blocked.Value)
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{
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authorizeResponse.IdTokenInfo.Status = AuthorizationStatusEnumType.Blocked;
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}
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else if (ct.ExpiryDate.HasValue && ct.ExpiryDate.Value < DateTime.Now)
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{
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authorizeResponse.IdTokenInfo.Status = AuthorizationStatusEnumType.Expired;
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}
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else
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{
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authorizeResponse.IdTokenInfo.Status = AuthorizationStatusEnumType.Accepted;
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}
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}
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else
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{
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authorizeResponse.IdTokenInfo.Status = AuthorizationStatusEnumType.Invalid;
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}
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Logger.LogInformation("Authorize => Status: {0}", authorizeResponse.IdTokenInfo.Status);
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}
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catch (Exception exp)
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{
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Logger.LogError(exp, "Authorize => Exception reading charge tag ({0}): {1}", idTag, exp.Message);
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authorizeResponse.IdTokenInfo.Status = AuthorizationStatusEnumType.Invalid;
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}
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msgOut.JsonPayload = JsonConvert.SerializeObject(authorizeResponse);
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Logger.LogTrace("Authorize => Response serialized");
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}
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catch (Exception exp)
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{
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Logger.LogError(exp, "Authorize => Exception: {0}", exp.Message);
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errorCode = ErrorCodes.FormationViolation;
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}
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WriteMessageLog(ChargePointStatus?.Id, null, msgIn.Action, $"'{idTag}'=>{authorizeResponse.IdTokenInfo?.Status}", errorCode);
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return errorCode;
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}
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}
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}
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