public async Task<ActionResult> ExternalLoginConfirmation(ExternalLoginConfirmationViewModel model, string returnUrl) { if (User.Identity.IsAuthenticated) { return RedirectToAction("Index", "Manage"); } if (ModelState.IsValid) { // Get the information about the user from the external login provider var info = await AuthenticationManager.GetExternalLoginInfoAsync(); if (info == null) { return View("ExternalLoginFailure"); } if (info.Login.LoginProvider == "Google") { var externalIdentity = AuthenticationManager.GetExternalIdentityAsync(DefaultAuthenticationTypes.ExternalCookie); var emailClaim = externalIdentity.Result.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Email); var lastNameClaim = externalIdentity.Result.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Surname); var givenNameClaim = externalIdentity.Result.Claims.FirstOrDefault(c => c.Type == ClaimTypes.GivenName); var email = emailClaim.Value; var firstName = givenNameClaim.Value; var lastname = lastNameClaim.Value; info.Email = email; userMgr.CreateUser(info.Email, lastname, firstName, model.NickName, null); } if (info.Login.LoginProvider == "Facebook") { var identity = AuthenticationManager.GetExternalIdentity(DefaultAuthenticationTypes.ExternalCookie); var access_token = identity.FindFirstValue("FacebookAccessToken"); var fbClient = new FacebookClient(access_token); WebClient webClient = new WebClient(); dynamic myInfo = fbClient.Get("/me", new { fields = new[] { "id","email", "first_name","last_name" } }); var fileName = Path.Combine(Server.MapPath(ConfigurationManager.AppSettings["UsersImgPath"]), myInfo.id + ".jpg"); if (!System.IO.File.Exists(fileName)) { webClient.DownloadFile(new Uri("http://graph.facebook.com/"+myInfo.id+"/picture?type=large"), fileName); } fileName = Path.GetFileName(fileName); info.Email = myInfo.email; userMgr.CreateUser(info.Email, myInfo.last_name, myInfo.first_name, model.NickName, fileName); } var user = new ApplicationUser { UserName = info.Email, Email = info.Email }; var result = await UserManager.CreateAsync(user); if (result.Succeeded) { UserManager.AddToRole(user.Id, "User"); result = await UserManager.AddLoginAsync(user.Id, info.Login); if (result.Succeeded) { await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false); return RedirectToAction("Portal", "Home"); } } AddErrors(result); } ViewBag.ReturnUrl = returnUrl; return View(model); }