<?php
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/*
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Copyright (c) 2007 - 2013, Till Brehm, projektfarm Gmbh
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Copyright (c) 2013, Florian Schaal, info@schaal-24.de
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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This script is invoked by the java-script in interface/web/mail/templates/mail_domain_edit.htm
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when generating the DKIM Private-key.
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return DKIM Private-Key and DNS-record
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*/
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require_once('../../lib/config.inc.php');
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header('Content-Type: text/xml; charset=utf-8');
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header('Cache-Control: must-revalidate, pre-check=0, no-store, no-cache, max-age=0, post-check=0');
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/*
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This function fix PHP's messing up POST input containing characters space, dot,
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open square bracket and others to be compatible with with the deprecated register_globals
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*/
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function getRealPOST() {
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$pairs = explode("&", file_get_contents("php://input"));
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$vars = array();
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foreach ($pairs as $pair) {
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$nv = explode("=", $pair, 2);
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$name = urldecode($nv[0]);
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$value = $nv[1];
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$vars[$name] = $value;
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}
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return $vars;
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}
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function dns_record() {
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global $private_key;
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$public_key='';
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exec('echo "'.$private_key.'"|openssl rsa -pubout -outform PEM',$pubkey,$result);
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$pubkey=array_diff($pubkey,array('-----BEGIN PUBLIC KEY-----','-----END PUBLIC KEY-----'));
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foreach($pubkey as $values) $public_key=$public_key.$values."\n";
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$dns_record="HOSTNAME: default._domainkey.".$_POST['domain'].".\n\nTEXT: v=DKIM1; t=s; p=".$public_key;
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return $dns_record;
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}
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$_POST=getRealPOST();
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switch ($_POST['action']) {
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case 'create': /* create DKIM Private-key */
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exec("openssl rand -out /usr/local/ispconfig/server/temp/random-data.bin 4096",$output,$result);
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exec("openssl genrsa -rand /usr/local/ispconfig/server/temp/random-data.bin 1024",$privkey,$result);
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unlink("/usr/local/ispconfig/server/temp/random-data.bin");
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$private_key='';
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foreach($privkey as $values) $private_key=$private_key.$values."\n";
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$dns_record=dns_record();
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break;
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case 'show': /* show the DNS-Record onLoad */
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$private_key=$_POST['pkey'];
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$dns_record=dns_record();
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break;
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}
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echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
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echo "<formatname>\n";
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echo "<privatekey>".$private_key."</privatekey>\n";
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echo "<dnsrecord>".$dns_record."</dnsrecord>\n";
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echo "</formatname>\n";
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?>
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