Benday.Identity.CosmosDb.UI 2.2.0

Benday.Identity.CosmosDb.UI

Pre-built ASP.NET Core Identity UI pages for Azure Cosmos DB. One-line setup with AddCosmosIdentityWithUI() gives you login, registration, password reset, email confirmation, and admin user management — all backed by Cosmos DB.

Built on top of Benday.Identity.CosmosDb and Benday.CosmosDb.

Included Pages

Quick Start

dotnet add package Benday.Identity.CosmosDb.UI

using Benday.Identity.CosmosDb.UI;
using Benday.CosmosDb.Utilities;

var cosmosConfig = builder.Configuration.GetCosmosConfig();

builder.Services.AddCosmosIdentityWithUI(cosmosConfig);
builder.Services.AddRazorPages();

// ...

app.UseAuthentication();
app.UseAuthorization();
app.MapRazorPages();

Customization

builder.Services.AddCosmosIdentityWithUI(cosmosConfig,
    options =>
    {
        options.CookieName = "MyApp.Auth";
        options.CookieExpiration = TimeSpan.FromDays(30);
        options.AllowRegistration = false;       // disable self-registration
        options.AdminRoleName = "SuperAdmin";    // custom admin role
        options.RequireConfirmedEmail = true;     // require email confirmation
    },
    identity =>
    {
        identity.Password.RequiredLength = 12;
        identity.Lockout.MaxFailedAccessAttempts = 3;
    });

All Options

Password Reset & Email Confirmation

These flows require a working email sender. By default a no-op sender is registered (emails are silently skipped).

Option 1: Built-in SMTP sender

builder.Services.AddSingleton(new SmtpClient("smtp.yourserver.com")
{
    Port = 587,
    Credentials = new NetworkCredential("user", "password"),
    EnableSsl = true
});

// Register BEFORE AddCosmosIdentityWithUI (it uses TryAddSingleton)
builder.Services.AddSingleton<ICosmosIdentityEmailSender, SmtpCosmosIdentityEmailSender>();

builder.Services.AddCosmosIdentityWithUI(cosmosConfig,
    options => { options.FromEmailAddress = "noreply@yourapp.com"; });

Option 2: Custom sender (SendGrid, SES, etc.)

Implement ICosmosIdentityEmailSender and register it before AddCosmosIdentityWithUI():

public class SendGridEmailSender : ICosmosIdentityEmailSender
{
    public async Task SendEmailAsync(string email, string subject, string htmlMessage)
    {
        // Your implementation here
    }
}

builder.Services.AddSingleton<ICosmosIdentityEmailSender, SendGridEmailSender>();
builder.Services.AddCosmosIdentityWithUI(cosmosConfig);

Blazor: RedirectToLogin

<AuthorizeRouteView RouteData="routeData" DefaultLayout="typeof(MainLayout)">
    <NotAuthorized>
        <RedirectToLogin />
    </NotAuthorized>
</AuthorizeRouteView>

Seed Admin User

if (args.Contains("--seed-admin"))
{
    await CosmosIdentitySeeder.SeedAdminUserInteractive(app.Services);
    return;
}

Then run: dotnet run -- --seed-admin

Admin Pages

The admin pages at /Admin/Users are protected by the CosmosIdentityAdmin authorization policy (requires the role specified by AdminRoleName, default "UserAdmin"). The CosmosIdentitySeeder automatically assigns this role when seeding.

License

MIT License - see LICENSE file for details.