class_passwordMethodEmpty.inc

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<?php
/*
  This code is part of FusionDirectory (http://www.fusiondirectory.org/)

  Copyright (C) 2003-2010  Cajus Pollmeier
  Copyright (C) 2011-2019  FusionDirectory

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/

class passwordMethodEmpty extends passwordMethod
{
  protected $lockable   = TRUE;

  public $hash = 'empty';

  const LOCKVALUE  = '{CRYPT}!';

  function __construct ()
  {
  }

  public function generate_hash (string $pwd, bool $locked = FALSE): string
  {
    return ($locked ? static::LOCKVALUE : '');
  }

  static function get_hash_name ()
  {
    return 'empty';
  }

  function need_password (): bool
  {
    return FALSE;
  }

  static function _extract_method ($password_hash): string
  {
    if (empty($password_hash) || ($password_hash == static::LOCKVALUE)) {
      return static::get_hash_name();
    }

    return '';
  }
}