Current File : //backups/router/usr/local/opnsense/scripts/syslog/generate_certs
#!/usr/local/bin/php
<?php
/*
* Copyright (C) 2021 Deciso B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED ``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
* AUTHOR 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, STRICT 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.
*/
/* XXX use legacy code to generate certs and CAs */
require_once("config.inc");
require_once("certs.inc");
$store = new OPNsense\Trust\Store();
$instances = [];
@mkdir("/usr/local/etc/syslog-ng/cert.d", 0700, true);
foreach ((new OPNsense\Syslog\Syslog())->destinations->destination->iterateItems() as $id => $item) {
if (in_array($item->transport, ['tls4', 'tls6']) && (string)$item->enabled == "1"){
$dest_key = str_replace("-", "", $id);
$instances[] = $dest_key;
$cert = $store->getCertificate((string)$item->certificate);
if ($cert && isset($cert['prv'])) {
file_put_contents("/usr/local/etc/syslog-ng/cert.d/{$dest_key}.key", $cert['prv']);
file_put_contents("/usr/local/etc/syslog-ng/cert.d/{$dest_key}.crt", $cert['crt']);
}
}
}
// cleanup old/unused certs
foreach (glob("/usr/local/etc/syslog-ng/cert.d/*") as $filename) {
$instance = explode(".", basename($filename))[0];
$ext = pathinfo($filename)['extension'];
if (!in_array($instance, $instances) && in_array($ext, ['crt', 'key'])) {
unlink($filename);
}
}
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