Exercise Files

Ch03/03_Solution/Website/App_Start/IdentityConfig.cs

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+using System;
+using System.Collections.Generic;
+using System.Data.Entity;
+using System.Linq;
+using System.Security.Claims;
+using System.Threading.Tasks;
+using System.Web;
+using Microsoft.AspNet.Identity;
+using Microsoft.AspNet.Identity.EntityFramework;
+using Microsoft.AspNet.Identity.Owin;
+using Microsoft.Owin;
+using Microsoft.Owin.Security;
+using HPlusSports.Models;
+
+namespace HPlusSports
+{
+    public class EmailService : IIdentityMessageService
+    {
+        public Task SendAsync(IdentityMessage message)
+        {
+            // Plug in your email service here to send an email.
+            return Task.FromResult(0);
+        }
+    }
+
+    public class SmsService : IIdentityMessageService
+    {
+        public Task SendAsync(IdentityMessage message)
+        {
+            // Plug in your SMS service here to send a text message.
+            return Task.FromResult(0);
+        }
+    }
+
+    // Configure the application user manager used in this application. UserManager is defined in ASP.NET Identity and is used by the application.
+    public class ApplicationUserManager : UserManager<ApplicationUser>
+    {
+        public ApplicationUserManager(IUserStore<ApplicationUser> store)
+            : base(store)
+        {
+        }
+
+        public static ApplicationUserManager Create(IdentityFactoryOptions<ApplicationUserManager> options, IOwinContext context)
+        {
+            var manager = new ApplicationUserManager(new UserStore<ApplicationUser>(context.Get<ApplicationDbContext>()));
+            // Configure validation logic for usernames
+            manager.UserValidator = new UserValidator<ApplicationUser>(manager)
+            {
+                AllowOnlyAlphanumericUserNames = false,
+                RequireUniqueEmail = true
+            };
+
+            // Configure validation logic for passwords
+            manager.PasswordValidator = new PasswordValidator
+            {
+                RequiredLength = 6,
+                RequireNonLetterOrDigit = false,
+                RequireDigit = false,
+                RequireLowercase = false,
+                RequireUppercase = false,
+            };
+
+            // Configure user lockout defaults
+            manager.UserLockoutEnabledByDefault = true;
+            manager.DefaultAccountLockoutTimeSpan = TimeSpan.FromMinutes(5);
+            manager.MaxFailedAccessAttemptsBeforeLockout = 5;
+
+            // Register two factor authentication providers. This application uses Phone and Emails as a step of receiving a code for verifying the user
+            // You can write your own provider and plug it in here.
+            manager.RegisterTwoFactorProvider("Phone Code", new PhoneNumberTokenProvider<ApplicationUser>
+            {
+                MessageFormat = "Your security code is {0}"
+            });
+            manager.RegisterTwoFactorProvider("Email Code", new EmailTokenProvider<ApplicationUser>
+            {
+                Subject = "Security Code",
+                BodyFormat = "Your security code is {0}"
+            });
+            manager.EmailService = new EmailService();
+            manager.SmsService = new SmsService();
+            var dataProtectionProvider = options.DataProtectionProvider;
+            if (dataProtectionProvider != null)
+            {
+                manager.UserTokenProvider =
+                    new DataProtectorTokenProvider<ApplicationUser>(dataProtectionProvider.Create("ASP.NET Identity"));
+            }
+            return manager;
+        }
+    }
+
+    // Configure the application sign-in manager which is used in this application.
+    public class ApplicationSignInManager : SignInManager<ApplicationUser, string>
+    {
+        public ApplicationSignInManager(ApplicationUserManager userManager, IAuthenticationManager authenticationManager)
+            : base(userManager, authenticationManager)
+        {
+        }
+
+        public override Task<ClaimsIdentity> CreateUserIdentityAsync(ApplicationUser user)
+        {
+            return user.GenerateUserIdentityAsync((ApplicationUserManager)UserManager);
+        }
+
+        public static ApplicationSignInManager Create(IdentityFactoryOptions<ApplicationSignInManager> options, IOwinContext context)
+        {
+            Initialized = Initalize(context);
+            return new ApplicationSignInManager(context.GetUserManager<ApplicationUserManager>(), context.Authentication);
+        }
+
+        #region DEMO CODE - Do not use in your real site!
+        const string AdminEmailAddress = "admin@hplussports.com";
+
+        static volatile bool Initialized = false;
+
+        private static bool Initalize(IOwinContext context)
+        {
+            var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(new ApplicationDbContext()));
+
+            if (!roleManager.RoleExists(UserRoles.Admin))
+            {
+                Console.Out.Write($"User {AdminEmailAddress} doesn't exist - creating... ");
+                var result = roleManager.Create(new IdentityRole(UserRoles.Admin));
+
+                if (result.Succeeded)
+                {
+                    Console.Out.WriteLine("done.");
+                }
+                else
+                {
+                    throw new Exception(String.Join("; ", result.Errors.ToArray()));
+                }
+            }
+
+            var userManager = context.GetUserManager<ApplicationUserManager>();
+
+            if (!userManager.Users.Any(x => x.Email == AdminEmailAddress))
+            {
+                Console.Out.Write($"User {AdminEmailAddress} doesn't exist - creating... ");
+
+                var adminUser = new ApplicationUser(AdminEmailAddress) { Email = AdminEmailAddress };
+                var result = userManager.Create(adminUser, "password");
+                if (result.Succeeded)
+                {
+                    userManager.AddToRole(adminUser.Id, UserRoles.Admin);
+                    Console.Out.WriteLine("done.");
+                }
+                else
+                {
+                    throw new Exception(String.Join("; ", result.Errors.ToArray()));
+                }
+            }
+
+            return true;
+        }
+        #endregion
+    }
+}