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48 lines
1.6 KiB
PHP
48 lines
1.6 KiB
PHP
<?php
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/*******************************************************************************
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* Copyright (C) 2007 Easter-eggs
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* https://ldapsaisie.org
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*
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* Author: See AUTHORS file in top-level directory.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************/
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/**
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* LSformRule to check SSH public key
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*
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* @author Benjamin Renard <brenard@easter-eggs.com>
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*/
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class LSformRule_ssh_pub_key extends LSformRule {
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/**
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* Validate SSH public key value
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*
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* @param string $value The value to validate
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* @param array $options Validation options
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* @param LSformElement &$formElement The related formElement object
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*
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* @return boolean true if the value is valide, false if not
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*/
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public static function validate($value, $options, &$formElement) {
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if (preg_match('/^(ssh-[a-z0-9]+) +([^ ]+) +(.*)$/', $value, $m)) {
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$data=@base64_decode($m[2]);
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if (is_string($data))
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return true;
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}
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return false;
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}
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}
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