119 lines
3.1 KiB
PHP
119 lines
3.1 KiB
PHP
<?php
|
|
|
|
/**
|
|
* DNS Library for handling lookups and updates.
|
|
*
|
|
* Copyright (c) 2020, Mike Pultz <mike@mikepultz.com>. All rights reserved.
|
|
*
|
|
* See LICENSE for more details.
|
|
*
|
|
* @category Networking
|
|
* @package Net_DNS2
|
|
* @author Mike Pultz <mike@mikepultz.com>
|
|
* @copyright 2020 Mike Pultz <mike@mikepultz.com>
|
|
* @license http://www.opensource.org/licenses/bsd-license.php BSD License
|
|
* @link https://netdns2.com/
|
|
* @since File available since Release 0.6.0
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* RP Resource Record - RFC1183 section 2.2
|
|
*
|
|
* +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|
|
* / mboxdname /
|
|
* / /
|
|
* +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|
|
* / txtdname /
|
|
* / /
|
|
* +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
|
|
*
|
|
*/
|
|
class Net_DNS2_RR_RP extends Net_DNS2_RR
|
|
{
|
|
/*
|
|
* mailbox for the responsible person
|
|
*/
|
|
public $mboxdname;
|
|
|
|
/*
|
|
* is a domain name for which TXT RR's exists
|
|
*/
|
|
public $txtdname;
|
|
|
|
/**
|
|
* method to return the rdata portion of the packet as a string
|
|
*
|
|
* @return string
|
|
* @access protected
|
|
*
|
|
*/
|
|
protected function rrToString()
|
|
{
|
|
return $this->cleanString($this->mboxdname) . '. ' . $this->cleanString($this->txtdname) . '.';
|
|
}
|
|
|
|
/**
|
|
* parses the rdata portion from a standard DNS config line
|
|
*
|
|
* @param array $rdata a string split line of values for the rdata
|
|
*
|
|
* @return boolean
|
|
* @access protected
|
|
*
|
|
*/
|
|
protected function rrFromString(array $rdata)
|
|
{
|
|
$this->mboxdname = $this->cleanString($rdata[0]);
|
|
$this->txtdname = $this->cleanString($rdata[1]);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* parses the rdata of the Net_DNS2_Packet object
|
|
*
|
|
* @param Net_DNS2_Packet &$packet a Net_DNS2_Packet packet to parse the RR from
|
|
*
|
|
* @return boolean
|
|
* @access protected
|
|
*
|
|
*/
|
|
protected function rrSet(Net_DNS2_Packet &$packet)
|
|
{
|
|
if ($this->rdlength > 0) {
|
|
|
|
$offset = $packet->offset;
|
|
|
|
$this->mboxdname = Net_DNS2_Packet::expand($packet, $offset, true);
|
|
$this->txtdname = Net_DNS2_Packet::expand($packet, $offset);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* returns the rdata portion of the DNS packet
|
|
*
|
|
* @param Net_DNS2_Packet &$packet a Net_DNS2_Packet packet use for
|
|
* compressed names
|
|
*
|
|
* @return mixed either returns a binary packed
|
|
* string or null on failure
|
|
* @access protected
|
|
*
|
|
*/
|
|
protected function rrGet(Net_DNS2_Packet &$packet)
|
|
{
|
|
if (strlen($this->mboxdname) > 0) {
|
|
|
|
return $packet->compress($this->mboxdname, $packet->offset) .
|
|
$packet->compress($this->txtdname, $packet->offset);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|