private async Task AspUserCredentials(LoginModel model)
{
var ticket = await _authorizeService.GetAuthenticateTicketAsync(model.username, model.password);
if (ticket == null)
{
_authorizeModel.SetError("username_password_error", "Invalid username or password");
_authorizeModel.Rejected();
return;
}
_authorizeModel.Validated(ticket);
return;
}