public async Task<ActionResult> Create(RegisterViewModel vm)
{
if (ModelState.IsValid)
{
var user = new ApplicationUser { UserName = vm.Email, Email = vm.Email };
var adminresult = await userManager.CreateAsync(user, vm.Password);
//Add User to the selected Claims
if (adminresult.Succeeded)
{
if (vm.selectedClaims != null)
{
foreach (var item in vm.selectedClaims)
{
var claim = new Claim(item, true.ToString());
var result = await userManager.AddClaimAsync(user.Id, claim); if (!result.Succeeded)
{
ModelState.AddModelError("", result.Errors.First());
return View(vm);
}
}
}
}
else
{
ModelState.AddModelError("", adminresult.Errors.First());
return View(vm);
}
return RedirectToAction("Index");
}
return View(vm);
}
private async Task SignInAsync(ApplicationUser user, bool isPersistent)
{
//Comentado devido ao uso do SignalR
//var sessionKey = ApplicationSignInManager.getSessionKey(user,Request);
//await userManager.AddSessionAsync(user, sessionKey);
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie, DefaultAuthenticationTypes.TwoFactorCookie);
AuthenticationManager.SignIn(new AuthenticationProperties { IsPersistent = isPersistent }, await user.GenerateUserIdentityAsync(userManager));
}
/// <summary>
/// Authenticar o usuario e registra a sessao do mesmo
/// </summary>
/// <param name="user">O usuario a ser logado.</param>
/// <param name="isPersistent"></param>
/// <returns></returns>
private async Task SignInAsync(ApplicationUser user, bool isPersistent)
{
//Comentado devido ao uso do SignalR
//var sessionKey = ApplicationSignInManager.getSessionKey(user, Request);
//await userManager.AddSessionAsync(user, sessionKey);
// Zerando contador de logins errados.
await userManager.ResetAccessFailedCountAsync(user.Id);
// Coletando Claims externos (se houver)
ClaimsIdentity ext = await AuthenticationManager.GetExternalIdentityAsync(DefaultAuthenticationTypes.ExternalCookie);
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie, DefaultAuthenticationTypes.TwoFactorCookie, DefaultAuthenticationTypes.ApplicationCookie);
AuthenticationManager.SignIn(
new AuthenticationProperties { IsPersistent = isPersistent },
// Criação da instancia do Identity e atribuição dos Claims
await user.GenerateUserIdentityAsync(userManager, ext)
);
}
/// <summary>
/// Valida se o securityStamp cadastrado no banco e igual ao do usuario atual.
/// </summary>
/// <param name="manager"></param>
/// <param name="user"></param>
/// <param name="context"></param>
/// <returns>true: se for igual. false: caso seja diferente.</returns>
private static async Task<bool> VerifySecurityStampAsync(ApplicationUserManager manager, ApplicationUser user, CookieValidateIdentityContext context)
{
string stamp = context.Identity.FindFirstValue("AspNet.Identity.SecurityStamp");
return (stamp == await manager.GetSecurityStampAsync(context.Identity.GetUserId()));
}
public async Task<ActionResult> ExternalLoginConfirmation(ExternalLoginConfirmationViewModel model, string returnUrl)
{
if (User.Identity.IsAuthenticated)
{
return RedirectToAction("Index", "Manage");
}
if (ModelState.IsValid)
{
// Pegar a informação do login externo.
var info = await authenticationManager.GetExternalLoginInfoAsync();
if (info == null)
{
return View("ExternalLoginFailure");
}
var user = new ApplicationUser { UserName = model.Email, Email = model.Email };
var result = await userManager.CreateAsync(user);
if (result.Succeeded)
{
result = await userManager.AddLoginAsync(user.Id, info.Login);
if (result.Succeeded)
{
await signInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false);
var userext = userManager.FindByEmailAsync(model.Email);
await SignInAsync(userext.Result, false);
return RedirectToLocal(returnUrl);
}
}
AddErrors(result);
}
ViewBag.ReturnUrl = returnUrl;
return View(model);
}
