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externals/JAXL/core/jaxl_util.php
- This file was added.
| <?php | |||||
| /** | |||||
| * Jaxl (Jabber XMPP Library) | |||||
| * | |||||
| * Copyright (c) 2009-2012, Abhinav Singh <me@abhinavsingh.com>. | |||||
| * All rights reserved. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * | |||||
| * * Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * | |||||
| * * Redistributions in binary form must reproduce the above copyright | |||||
| * notice, this list of conditions and the following disclaimer in | |||||
| * the documentation and/or other materials provided with the | |||||
| * distribution. | |||||
| * | |||||
| * * Neither the name of Abhinav Singh nor the names of his | |||||
| * contributors may be used to endorse or promote products derived | |||||
| * from this software without specific prior written permission. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |||||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |||||
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |||||
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |||||
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | |||||
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | |||||
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |||||
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |||||
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRIC | |||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | |||||
| * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |||||
| * POSSIBILITY OF SUCH DAMAGE. | |||||
| * | |||||
| */ | |||||
| /** | |||||
| * | |||||
| * @author abhinavsingh | |||||
| * | |||||
| */ | |||||
| class JAXLUtil { | |||||
| public static function get_nonce($binary=true) { | |||||
| $nce = ''; | |||||
| mt_srand((double) microtime()*10000000); | |||||
| for($i=0; $i<32; $i++) $nce .= chr(mt_rand(0, 255)); | |||||
| return $binary ? $nce : base64_encode($nce); | |||||
| } | |||||
| public static function get_dns_srv($domain) { | |||||
| $rec = dns_get_record("_xmpp-client._tcp.".$domain, DNS_SRV); | |||||
| if(is_array($rec)) { | |||||
| if(sizeof($rec) == 0) return array($domain, 5222); | |||||
| if(sizeof($rec) > 0) return array($rec[0]['target'], $rec[0]['port']); | |||||
| } | |||||
| } | |||||
| public static function pbkdf2($data, $secret, $iteration, $dkLen=32, $algo='sha1') { | |||||
| return ''; | |||||
| } | |||||
| } | |||||
| ?> | |||||