Startup.cs

using ATM.AppServices.Authentication;
using ATM.AppServices.Authorization;
using ATM.AppServices.BalanceHistorySetup;
using ATM.AppServices.BankAccountSetup;
using ATM.AppServices.BankCardSetup;
using ATM.AppServices.CustomerSetup;
using ATM.Areas.Identity.Data;
using ATM.Data;
using Microsoft.AspNetCore.Authentication.Cookies;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.HttpsPolicy;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc.Authorization;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace ATM
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.Configure<CookiePolicyOptions>(options =>
            {
                options.CheckConsentNeeded = context => true;
                options.MinimumSameSitePolicy = SameSiteMode.None;
            });

            services.AddDbContext<ATMContext>(options =>
            options.UseSqlServer(
            Configuration.GetConnectionString("DefaultConnection")));

            services.AddIdentity<ApplicationUser, IdentityRole>(options =>
            {
                // Default Lockout settings.
                options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(5);
                options.Lockout.MaxFailedAccessAttempts = 5;
                options.Lockout.AllowedForNewUsers = true;

                // Default Password settings.
                options.Password.RequireDigit = true;
                options.Password.RequireLowercase = true;
                options.Password.RequireNonAlphanumeric = true;
                options.Password.RequireUppercase = true;
                options.Password.RequiredLength = 6;
                options.Password.RequiredUniqueChars = 1;

                // Default SignIn settings.
                options.SignIn.RequireConfirmedEmail = false;
                options.SignIn.RequireConfirmedPhoneNumber = false;

                // Default User settings.
                options.User.AllowedUserNameCharacters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-._@+";
                options.User.RequireUniqueEmail = false;
            })
            .AddRoles<IdentityRole>()
            .AddEntityFrameworkStores<ATMContext>()
            .AddDefaultTokenProviders();

            services.AddAuthorization(options =>
            {
                options.FallbackPolicy = new AuthorizationPolicyBuilder()
                    .RequireAuthenticatedUser()
                    .Build();
            });

            services.ConfigureApplicationCookie(options =>
            {
                options.AccessDeniedPath = "/Identity/Account/AccessDenied";
                options.Cookie.Name = "YourAppCookieName";
                options.Cookie.HttpOnly = true;
                options.ExpireTimeSpan = TimeSpan.FromMinutes(60);
                options.LoginPath = "/Identity/Account/Login";
                // ReturnUrlParameter requires 
                //using Microsoft.AspNetCore.Authentication.Cookies;
                options.ReturnUrlParameter = CookieAuthenticationDefaults.ReturnUrlParameter;
                options.SlidingExpiration = true;
            });

            services.Configure<PasswordHasherOptions>(option =>
            {
                option.IterationCount = 12000;
            });

            services.AddAutoMapper(typeof(Startup));
            services.AddControllersWithViews().AddRazorRuntimeCompilation();
            services.AddControllers(config =>
            {
                // using Microsoft.AspNetCore.Mvc.Authorization;
                // using Microsoft.AspNetCore.Authorization;
                var policy = new AuthorizationPolicyBuilder()
                                 .RequireAuthenticatedUser()
                                 .Build();
                config.Filters.Add(new AuthorizeFilter(policy));
            });
            services.AddRazorPages();
            services.AddMvc().AddSessionStateTempDataProvider();
            services.AddSession(options =>
            {
                options.IdleTimeout = TimeSpan.FromMinutes(30);
                options.Cookie.HttpOnly = true;
                options.Cookie.IsEssential = true;
            });

            #region Authorization handlers.
            services.AddScoped<IAuthorizationHandler, CustomerAuthorizationHandler>();
            #endregion

            #region Register application services
            services.AddScoped<ICustomerAppService, CustomerAppService>();
            services.AddScoped<IAuthenticationAppService, AuthenticationAppService>();
            services.AddScoped<IBankAccountAppService, BankAccountAppService>();
            services.AddScoped<IBankCardAppService, BankCardAppService>();
            services.AddScoped<IBalanceHistoryAppService, BalanceHistoryAppService>();
            #endregion
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseExceptionHandler("/Home/Error");
                // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
                app.UseHsts();
            }

            app.Use(async (context, next) =>
            {
                await next();
                if (context.Response.StatusCode == 404)
                {
                    context.Request.Path = "/Identity/Account/Manage/Index";
                    await next();
                }
            });

            app.UseHsts();
            app.UseStatusCodePages();
            app.UseHttpsRedirection();
            app.UseStaticFiles();
            app.UseRouting();
            app.UseAuthentication();
            app.UseAuthorization();
            app.UseSession();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllerRoute(name: "default", pattern: "{controller=Home}/{action=Index}/{id?}");
                endpoints.MapRazorPages();
            });
        }
    }
}