MyBookmark/Modules.User.Application/ServiceCollectionExtensions.cs

using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.IdentityModel.Tokens;
using Modules.User.Application.Settings;
using Modules.User.Domain.Gateways;
using System.Text;

namespace Modules.User.Application
{
    public static class ServiceCollectionExtensions
    {
        public static IServiceCollection AddTokens(this IServiceCollection services, IConfigurationManager configuration, string jwtSettingsSection)
        {
            //Configuration
            services.AddOptions<JwtSettings>().Bind(configuration.GetSection(jwtSettingsSection));

            services.AddHttpContextAccessor();

            services.AddScoped<IPasswordHasher, PasswordHasher>();
            services.AddScoped<IPasswordGateway, PasswordHasher>();
            services.AddScoped<TokenGenerator>();
            services.AddScoped<IRefreshTokenGateway, TokenGenerator>();

            services.AddScoped<UserContext>();

            services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme).AddJwtBearer(options =>
            {
                options.RequireHttpsMetadata = true;
                options.TokenValidationParameters = new TokenValidationParameters
                {
                    ValidateIssuer = true,
                    ValidIssuer = configuration.GetValue<string>("JwtSettings:Issuer"),
                    ValidateAudience = true,
                    ValidAudience = configuration.GetValue<string>("JwtSettings:Audience"),
                    ValidateLifetime = true,
                    ClockSkew = TimeSpan.Zero,
                    IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(configuration.GetValue<string>("JwtSettings:SecurityKey")!)),
                    ValidateIssuerSigningKey = true
                };
            });
            services.AddAuthorization();

            return services;
        }
    }
}