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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Text;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.AspNetCore.WebUtilities;
namespace Microsoft.AspNetCore.Identity.UI.V4.Pages.Account.Internal;
/// <summary>
/// This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
[AllowAnonymous]
[IdentityDefaultUI(typeof(RegisterConfirmationModel<>))]
public class RegisterConfirmationModel : PageModel
{
/// <summary>
/// This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public string? Email { get; set; }
/// <summary>
/// This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public bool DisplayConfirmAccountLink { get; set; }
/// <summary>
/// This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public string? EmailConfirmationUrl { get; set; }
/// <summary>
/// This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
/// directly from your code. This API may change or be removed in future releases.
/// </summary>
public virtual Task<IActionResult> OnGetAsync(string email, string? returnUrl = null) => throw new NotImplementedException();
}
internal sealed class RegisterConfirmationModel<TUser> : RegisterConfirmationModel where TUser : class
{
private readonly UserManager<TUser> _userManager;
private readonly IEmailSender<TUser> _sender;
public RegisterConfirmationModel(UserManager<TUser> userManager, IEmailSender<TUser> sender)
{
_userManager = userManager;
_sender = sender;
}
public override async Task<IActionResult> OnGetAsync(string email, string? returnUrl = null)
{
if (email == null)
{
return RedirectToPage("/Index");
}
returnUrl = returnUrl ?? Url.Content("~/");
var user = await _userManager.FindByEmailAsync(email);
if (user == null)
{
return NotFound($"Unable to load user with email '{email}'.");
}
Email = email;
// If the email sender is a no-op, display the confirm link in the page
DisplayConfirmAccountLink = _sender is DefaultMessageEmailSender<TUser> defaultMessageSender && defaultMessageSender.IsNoOp;
if (DisplayConfirmAccountLink)
{
var userId = await _userManager.GetUserIdAsync(user);
var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
EmailConfirmationUrl = Url.Page(
"/Account/ConfirmEmail",
pageHandler: null,
values: new { area = "Identity", userId = userId, code = code, returnUrl = returnUrl },
protocol: Request.Scheme);
}
return Page();
}
}
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