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BirthList/src/BirthList.Web/Components/Account/Pages/LoginWithRecoveryCode.razor
T
Arne Moerman c1b11603e8
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Initial Blazor birth registry app, theming, and services
Implemented a Blazor Web App (.NET 8) for a public-by-link birth registry platform, following project guidelines. Added domain entities, EF Core context, and Blazor components for authentication, registry management, and public views. Introduced core services for registries, theming, user context, platform owner bootstrapping, and SMTP email. Included static assets (Bootstrap, favicon), launch settings, Dockerfile, CI workflow, and deployment configs. Added bootstrap.min.css.map for improved CSS debugging.
2026-05-14 11:49:47 +02:00

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@page "/Account/LoginWithRecoveryCode"
@using System.ComponentModel.DataAnnotations
@using Microsoft.AspNetCore.Identity
@using BirthList.Web.Data
@inject SignInManager<ApplicationUser> SignInManager
@inject UserManager<ApplicationUser> UserManager
@inject IdentityRedirectManager RedirectManager
@inject ILogger<LoginWithRecoveryCode> Logger
<PageTitle>Recovery code verification</PageTitle>
<h1>Recovery code verification</h1>
<hr />
<StatusMessage Message="@message" />
<p>
You have requested to log in with a recovery code. This login will not be remembered until you provide
an authenticator app code at log in or disable 2FA and log in again.
</p>
<div class="row">
<div class="col-md-4">
<EditForm Model="Input" FormName="login-with-recovery-code" OnValidSubmit="OnValidSubmitAsync" method="post">
<DataAnnotationsValidator />
<ValidationSummary class="text-danger" role="alert" />
<div class="form-floating mb-3">
<InputText @bind-Value="Input.RecoveryCode" class="form-control" autocomplete="off" placeholder="RecoveryCode" />
<label for="recovery-code" class="form-label">Recovery Code</label>
<ValidationMessage For="() => Input.RecoveryCode" class="text-danger" />
</div>
<button type="submit" class="w-100 btn btn-lg btn-primary">Log in</button>
</EditForm>
</div>
</div>
@code {
private string? message;
private ApplicationUser user = default!;
[SupplyParameterFromForm]
private InputModel Input { get; set; } = new();
[SupplyParameterFromQuery]
private string? ReturnUrl { get; set; }
protected override async Task OnInitializedAsync()
{
// Ensure the user has gone through the username & password screen first
user = await SignInManager.GetTwoFactorAuthenticationUserAsync() ??
throw new InvalidOperationException("Unable to load two-factor authentication user.");
}
private async Task OnValidSubmitAsync()
{
var recoveryCode = Input.RecoveryCode.Replace(" ", string.Empty);
var result = await SignInManager.TwoFactorRecoveryCodeSignInAsync(recoveryCode);
var userId = await UserManager.GetUserIdAsync(user);
if (result.Succeeded)
{
Logger.LogInformation("User with ID '{UserId}' logged in with a recovery code.", userId);
RedirectManager.RedirectTo(ReturnUrl);
}
else if (result.IsLockedOut)
{
Logger.LogWarning("User account locked out.");
RedirectManager.RedirectTo("Account/Lockout");
}
else
{
Logger.LogWarning("Invalid recovery code entered for user with ID '{UserId}' ", userId);
message = "Error: Invalid recovery code entered.";
}
}
private sealed class InputModel
{
[Required]
[DataType(DataType.Text)]
[Display(Name = "Recovery Code")]
public string RecoveryCode { get; set; } = "";
}
}