MireaBackend/Endpoint/Configuration/AppConfig/JwtConfiguration.cs

67 lines
2.7 KiB
C#

using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.IdentityModel.Tokens;
using Mirea.Api.Endpoint.Common.Services.Security;
using Mirea.Api.Security.Common.Interfaces;
using System;
using System.Text;
namespace Mirea.Api.Endpoint.Configuration.AppConfig;
public static class JwtConfiguration
{
public static IServiceCollection AddJwtToken(this IServiceCollection services, IConfiguration configuration)
{
var lifeTimeJwt = TimeSpan.FromMinutes(int.Parse(configuration["SECURITY_LIFE_TIME_JWT"]!));
var jwtDecrypt = Encoding.UTF8.GetBytes(configuration["SECURITY_ENCRYPTION_TOKEN"] ?? string.Empty);
if (jwtDecrypt.Length != 32)
throw new InvalidOperationException("The secret token \"SECURITY_ENCRYPTION_TOKEN\" cannot be less than 32 characters long. Now the size is equal is " + jwtDecrypt.Length);
var jwtKey = Encoding.UTF8.GetBytes(configuration["SECURITY_SIGNING_TOKEN"] ?? string.Empty);
if (jwtKey.Length != 64)
throw new InvalidOperationException("The signature token \"SECURITY_SIGNING_TOKEN\" cannot be less than 64 characters. Now the size is " + jwtKey.Length);
var jwtIssuer = configuration["SECURITY_JWT_ISSUER"];
var jwtAudience = configuration["SECURITY_JWT_AUDIENCE"];
if (string.IsNullOrEmpty(jwtAudience) || string.IsNullOrEmpty(jwtIssuer))
throw new InvalidOperationException("The \"SECURITY_JWT_ISSUER\" and \"SECURITY_JWT_AUDIENCE\" are not specified");
services.AddSingleton<IAccessToken, JwtTokenService>(_ => new JwtTokenService
{
Audience = jwtAudience,
Issuer = jwtIssuer,
Lifetime = lifeTimeJwt,
EncryptionKey = jwtDecrypt,
SigningKey = jwtKey
});
services.AddAuthentication(options =>
{
options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
}).AddJwtBearer(options =>
{
options.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuer = true,
ValidIssuer = jwtIssuer,
ValidateAudience = true,
ValidAudience = jwtAudience,
ValidateLifetime = true,
ValidateIssuerSigningKey = true,
IssuerSigningKey = new SymmetricSecurityKey(jwtKey),
TokenDecryptionKey = new SymmetricSecurityKey(jwtDecrypt)
};
});
return services;
}
}