File: Pages\Account\Manage\TwoFactorAuthentication.cshtml.cs
Web Access
Project: src\src\Security\samples\Identity.ExternalClaims\Identity.ExternalClaims.csproj (Identity.ExternalClaims)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Identity.ExternalClaims.Data;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.Extensions.Logging;
 
namespace Identity.ExternalClaims.Pages.Account.Manage;
 
public class TwoFactorAuthenticationModel : PageModel
{
    private readonly UserManager<ApplicationUser> _userManager;
    private readonly SignInManager<ApplicationUser> _signInManager;
    private readonly ILogger<TwoFactorAuthenticationModel> _logger;
 
    public TwoFactorAuthenticationModel(
        UserManager<ApplicationUser> userManager,
        SignInManager<ApplicationUser> signInManager,
        ILogger<TwoFactorAuthenticationModel> logger)
    {
        _userManager = userManager;
        _signInManager = signInManager;
        _logger = logger;
    }
 
    public bool HasAuthenticator { get; set; }
 
    public int RecoveryCodesLeft { get; set; }
 
    [BindProperty]
    public bool Is2faEnabled { get; set; }
 
    public async Task<IActionResult> OnGet()
    {
        var user = await _userManager.GetUserAsync(User);
        if (user == null)
        {
            throw new ApplicationException($"Unable to load user with ID '{_userManager.GetUserId(User)}'.");
        }
 
        HasAuthenticator = await _userManager.GetAuthenticatorKeyAsync(user) != null;
        Is2faEnabled = await _userManager.GetTwoFactorEnabledAsync(user);
        RecoveryCodesLeft = await _userManager.CountRecoveryCodesAsync(user);
 
        return Page();
    }
}