private async Task<ActionResult> ValidateCode(TwoFactorAuthenticationModel model,
ClaimsIdentity partialSignInUser)
{
var twoFactorTokenService = new TwoFactorTokenService();
var codeValid = twoFactorTokenService.VerifyTwoFactorCodeFor(
partialSignInUser.GetSubjectId(), model.Code);
if (codeValid)
{
return Redirect(await GetOwinContext().Environment.GetPartialLoginResumeUrlAsync());
}
return View("This code is invalid.");
}
private static void PerformTwoFactorAuthentication(PostAuthenticationContext context,
ClaimsPrincipal authenticatedUser)
{
var twoFactorTokenService = new TwoFactorTokenService();
if (twoFactorTokenService.HasVerifiedTwoFactorCode(authenticatedUser.GetSubjectId()))
{
return;
}
twoFactorTokenService.GenerateTwoFactorCodeFor(authenticatedUser.GetSubjectId());
context.AuthenticateResult =
new AuthenticateResult("~/twofactorauthentication", authenticatedUser.GetSubjectId(),
authenticatedUser.GetName(), authenticatedUser.Claims);
}