ldapsaisie/public_html/includes/class/class.LSformRule_ssh_pub_key.php

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<?php
/*******************************************************************************
* Copyright (C) 2007 Easter-eggs
* http://ldapsaisie.labs.libre-entreprise.org
*
* Author: See AUTHORS file in top-level directory.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
******************************************************************************/
/**
* LSformRule to check SSH public key
*
* @author Benjamin Renard <brenard@easter-eggs.com>
*/
class LSformRule_ssh_pub_key extends LSformRule {
/**
* Validate SSH public key value
*
* @param string $values The value to validate
* @param array $options Validation options
* @param object $formElement The related formElement object
*
* @return boolean true if the value is valide, false if not
*/
function validate($value,$options,$formElement) {
if (preg_match('/^(ssh-[a-z0-9]+) +([^ ]+) +(.*)$/', $value, $m)) {
$data=@base64_decode($m[2]);
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if (is_string($data))
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return true;
}
return false;
}
}