Update ServiceExtensions.cs

ConfigureIdentity
ConfigurePasswordPolicy
ConfigureAuthentication added

Author: math2018avan

Supermarket/Extensions/ServiceExtensions.cs

@@ -1,14 +1,21 @@
 using AutoMapper;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Identity;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.IdentityModel.Tokens;
 using Supermarket.Domain.Services;
 using Supermarket.Domain.Services.Contracts;
+using Supermarket.Identity.Context;
+using Supermarket.Identity.Models;
 using Supermarket.Persistent.Context;
 using Supermarket.Persistent.Contracts;
 using Supermarket.Persistent.Repositories;
 using Swashbuckle.AspNetCore.Swagger;
+using System;
+using System.Text;
 
 namespace Supermarket.Extensions
 {
@@ -33,6 +40,11 @@ public static void ConfigureIISIntegration(this IServiceCollection services)
 
         public static void ConfigureMSSQLContext(this IServiceCollection services, IConfiguration configuration)
         {
+            services.AddDbContext<AuthenticationContext>(options =>
+            {
+                options.UseSqlServer(configuration.GetConnectionString("IdentityConnectionString"));
+            });
+
             services.AddDbContext<RepositoryContext>(options =>
             {
                 options.UseInMemoryDatabase("supermarket-api-in-memory");
@@ -78,5 +90,45 @@ public static void ConfigureSwagger(this IServiceCollection services)
                 });
             });
         }
+
+        public static void ConfigureIdentity(this IServiceCollection services)
+        {
+            services.AddDefaultIdentity<ApplicationUser>().AddEntityFrameworkStores<AuthenticationContext>();
+        }
+
+        public static void ConfigurePasswordPolicy(this IServiceCollection services)
+        {
+            services.Configure<IdentityOptions>(options =>
+            {
+                options.Password.RequireDigit = false;
+                options.Password.RequireNonAlphanumeric = false;
+                options.Password.RequireLowercase = false;
+                options.Password.RequireUppercase = false;
+                options.Password.RequiredLength = 4;
+            });
+        }
+
+        public static void ConfigureAuthentication(this IServiceCollection services, IConfiguration configuration)
+        {
+            var key = Encoding.UTF8.GetBytes(configuration["ApplicationSettings:JWT_Secret"].ToString());
+            services.AddAuthentication(x =>
+            {
+                x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+                x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+                x.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
+            }).AddJwtBearer(x =>
+            {
+                x.RequireHttpsMetadata = false;
+                x.SaveToken = false;
+                x.TokenValidationParameters = new TokenValidationParameters
+                {
+                    ValidateIssuerSigningKey = true,
+                    IssuerSigningKey = new SymmetricSecurityKey(key),
+                    ValidateIssuer = false,
+                    ValidateAudience = false,
+                    ClockSkew = TimeSpan.Zero
+                };
+            });
+        }
     }
 }