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46 lines
1.3 KiB
PHP
46 lines
1.3 KiB
PHP
#!/usr/bin/php -f
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<?php
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//$url = 'http://register.freifunk-myk.de/srvapi.php';
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$url = 'https://www.freifunk-myk.de/node/keys';
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$out = '/etc/fastd/ffmyk/peers/';
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if(!is_dir($out)) die('Output Dir missing');
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if(!is_writable($out)) die('Output Dir perms');
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if( ($data = file_get_contents($url)) === FALSE ) die('Error getting keys');
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$data = unserialize($data);
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$active=array();
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foreach($data as $router) {
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$router['MAC'] = trim($router['MAC']);
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$router['PublicKey'] = trim($router['PublicKey']);
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if(!preg_match('/^[A-F0-9]{2}:[A-F0-9]{2}:[A-F0-9]{2}:[A-F0-9]{2}:[A-F0-9]{2}:[A-F0-9]{2}$/', $router['MAC'])) {
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//trigger_error('Router mit falscher MAC?!', E_USER_WARNING);
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}elseif(!preg_match('/^[A-F0-9]{64}$/', $router['PublicKey'])) {
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//trigger_error('Router mit falschem Key?!'.$router['MAC'], E_USER_WARNING);
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}else{
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$filename='client_'.str_replace(':', '-', $router['MAC']);
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$fp=fopen($out.$filename, 'w');
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fwrite($fp, 'key "'.$router['PublicKey'].'";'."\n");
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fclose($fp);
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$active[] = $filename;
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}
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}
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//Check if we fscked up
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if(count($active) < 10) die('Less than 10 nodes? Database broken?');
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$dh = opendir($out);
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while(($file = readdir($dh)) !== false) {
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if($file != '.' && $file != '..') {
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if(!in_array($file, $active) && (strpos($file, 'client_') !== false)) {
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unlink($out.$file);
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}
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}
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}
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exec('killall -SIGHUP fastd');
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?>
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