98 lines
3.3 KiB
C#
98 lines
3.3 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 Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.Authentication.Cookies;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Configuration;
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using System.Security.Claims;
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using System.Threading.Tasks;
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using OCPP.Core.Management.Models;
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namespace OCPP.Core.Management
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{
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public class UserManager
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{
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private IConfiguration Configuration;
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public UserManager(IConfiguration configuration)
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{
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Configuration = configuration;
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}
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public async Task SignIn(HttpContext httpContext, UserModel user, bool isPersistent = false)
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{
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try
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{
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IEnumerable cfgUsers = Configuration.GetSection("Users").GetChildren();
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foreach (ConfigurationSection cfgUser in cfgUsers)
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{
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if (cfgUser.GetValue<string>("Username") == user.Username &&
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cfgUser.GetValue<string>("Password") == user.Password)
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{
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user.IsAdmin = cfgUser.GetValue<bool>(Constants.AdminRoleName);
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ClaimsIdentity identity = new ClaimsIdentity(this.GetUserClaims(user), CookieAuthenticationDefaults.AuthenticationScheme);
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ClaimsPrincipal principal = new ClaimsPrincipal(identity);
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await httpContext.SignInAsync(CookieAuthenticationDefaults.AuthenticationScheme, principal);
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break;
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}
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}
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}
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catch //(Exception exp)
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{
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}
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}
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public async Task SignOut(HttpContext httpContext)
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{
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await httpContext.SignOutAsync();
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}
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private IEnumerable<Claim> GetUserClaims(UserModel user)
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{
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List<Claim> claims = new List<Claim>();
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claims.Add(new Claim(ClaimTypes.NameIdentifier, user.Username));
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claims.Add(new Claim(ClaimTypes.Name , user.Username));
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claims.AddRange(this.GetUserRoleClaims(user));
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return claims;
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}
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private IEnumerable<Claim> GetUserRoleClaims(UserModel user)
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{
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List<Claim> claims = new List<Claim>();
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claims.Add(new Claim(ClaimTypes.NameIdentifier, user.Username));
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if (user.IsAdmin)
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{
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claims.Add(new Claim(ClaimTypes.Role, Constants.AdminRoleName));
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}
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return claims;
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}
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}
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}
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