Files
Bewerbungs-Portfolio/RazorPagesMovie/Pages/Login.cshtml.cs
T
2026-08-18 14:56:41 +02:00

54 lines
1.6 KiB
C#

using System.Security.Claims;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authentication.Cookies;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.EntityFrameworkCore;
using RazorPagesMovie.Data;
using RazorPagesMovie.Models;
namespace RazorPagesMovie.Pages;
public class LoginModel : PageModel
{
private readonly RazorPagesMovieContext _context;
public LoginModel(RazorPagesMovieContext context)
{
_context = context;
}
[BindProperty]
public string Username { get; set; } = string.Empty;
[BindProperty]
public string Password { get; set; } = string.Empty;
public string? ErrorMessage { get; set; }
public void OnGet()
{
}
public async Task<IActionResult> OnPostAsync(string? returnUrl)
{
var user = await _context.AdminUser.SingleOrDefaultAsync(u => u.Username == Username);
var hasher = new PasswordHasher<AdminUser>();
if (user is null || hasher.VerifyHashedPassword(user, user.PasswordHash, Password) == PasswordVerificationResult.Failed)
{
ErrorMessage = "Benutzername oder Passwort ist falsch.";
return Page();
}
var identity = new ClaimsIdentity(
new[] { new Claim(ClaimTypes.Name, user.Username) },
CookieAuthenticationDefaults.AuthenticationScheme);
await HttpContext.SignInAsync(CookieAuthenticationDefaults.AuthenticationScheme, new ClaimsPrincipal(identity));
return LocalRedirect(returnUrl ?? "/Admin");
}
}