public ActionResult PassWord(int id, Propietario propietario, string ClaveNueva, string claveRepetida)
{
Propietario propi = null;
try {
propi = propietarios.ObtenerPorId(id);
// verificar clave antigüa
var pass = Convert.ToBase64String(KeyDerivation.Pbkdf2(
password: propietario.Clave ?? "",
salt: System.Text.Encoding.ASCII.GetBytes("SALADA"),
prf: KeyDerivationPrf.HMACSHA1,
iterationCount: 1000,
numBytesRequested: 256 / 8));
if (propi.Clave != pass || ClaveNueva != claveRepetida)
{
ViewBag.Mensaje = "Datos inválidos";
//se rederige porque no hay vista de cambio de pass, está compartida con Edit
return(RedirectToAction("PassWord", new { id = id }));
}
else
{
var nueva = Convert.ToBase64String(KeyDerivation.Pbkdf2(
password: ClaveNueva ?? "",
salt: System.Text.Encoding.ASCII.GetBytes("SALADA"),
prf: KeyDerivationPrf.HMACSHA1,
iterationCount: 1000,
numBytesRequested: 256 / 8));
propietarios.ActualizarClave(id, nueva);
TempData["Id"] = "actualizó la contraseña";
return(RedirectToAction(nameof(Index)));
}
} catch (Exception ex) {
TempData["Error"] = ex.Message;
TempData["StackTrace"] = ex.StackTrace;
return(RedirectToAction("PassWord", new { id = id }));
}
}
