46 lines
1.4 KiB
C#
46 lines
1.4 KiB
C#
using GradeBookServer.Application.DTOs.User;
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using GradeBookServer.Domain.Entities;
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using Microsoft.Extensions.Configuration;
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using Microsoft.IdentityModel.Tokens;
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using System;
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using System.Collections.Generic;
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using System.IdentityModel.Tokens.Jwt;
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using System.Linq;
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using System.Security.Claims;
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using System.Text;
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using System.Threading.Tasks;
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namespace GradeBookServer.Application.Common.Authentication
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{
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public class JwtTokenGenerator
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{
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private readonly IConfiguration _config;
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public JwtTokenGenerator(IConfiguration config)
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{
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_config = config;
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}
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public string GenerateToken(User user)
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{
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var claims = new[]
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{
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new Claim(ClaimTypes.NameIdentifier, user.ID.ToString()),
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new Claim(ClaimTypes.Name, user.Name),
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new Claim(ClaimTypes.Role, user.Role.ToString())
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};
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var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_config["Jwt:Key"]!));
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var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
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var token = new JwtSecurityToken(
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issuer: _config["Jwt:Issuer"],
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audience: _config["Jwt:Audience"],
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claims: claims,
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expires: DateTime.Now.AddHours(2),
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signingCredentials: creds);
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return new JwtSecurityTokenHandler().WriteToken(token);
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}
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}
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}
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