Subversion Repositories vgwhois

#!/usr/bin/php

<?php

#

#  VGWhoIs (ViaThinkSoft Global WhoIs, a fork of generic Whois / gwhois)

#  Maintenance / Developer utilities

#

#  (c) 2012-2019 by Daniel Marschall, ViaThinkSoft <info@daniel-marschall.de>

#

#  License: https://www.gnu.org/licenses/gpl-2.0.html (GPL version 2)

#

# TODO: also use extended stats of the RIRs, which may have avails / reserved?

error_reporting(E_ALL | E_NOTICE | E_STRICT | E_DEPRECATED);

require_once __DIR__ . '/config.inc.php';

require_once __DIR__ . '/../../shared/php_includes/common_functions.inc.php';

require_once __DIR__ . '/rirs.inc.php';

echo "ASN Preparation: Get IANA delegation file\n";

$iana_asn_data = explode("\n", cached_file(IANA_AS_NUMBERS, CACHE_FILE_DIR));

$iana_asn_data = array_map('trim', $iana_asn_data);

echo "ASN: Parsing...\n";

$version = trim(str_replace('-', '', $iana_asn_data[3]));

$iana_asn_data = grep($iana_asn_data, 'whois');

$iana_asn_data = implode("\n", $iana_asn_data);

$iana_asn_data = str_replace('Assigned by RIPE NCC', '', $iana_asn_data);

$iana_asn_data = str_replace('Assigned by AFRINIC',  '', $iana_asn_data); // do not change to 'AfriNIC' !

$iana_asn_data = str_replace('Assigned by LACNIC',   '', $iana_asn_data);

$iana_asn_data = str_replace('Assigned by APNIC',    '', $iana_asn_data);

$iana_asn_data = str_replace('Assigned by ARIN',     '', $iana_asn_data);

while (strpos($iana_asn_data, '  ') !== false) {

	$iana_asn_data = str_replace('  ', ' ', $iana_asn_data);

}

$out = '';

$ary = explode("\n", $iana_asn_data);

$res = array();

foreach ($ary as &$x) {

	$x = trim($x);

	if ($x == '') continue;

	$bry = explode(" ", $x);

	$asnums = $bry[0];

	$whois  = $bry[1];

	if (strpos($asnums, '-') === false) {

		# Single ASN

		$res[$whois][$asnums] = $asnums;

	} else {

		# ASN range

		$tmp = explode('-', $asnums, 2);

		$res[$whois][$tmp[0]] = $tmp[1];

	}

}

$out .= "#: version $version\n\n";

$out .= "# Autonomous System Numbers (ASN)\n";

$out .= "# Automatically generated by ".__DIR__."/vgwhois-pattern-update\n";

$out .= "# Generation timestamp: ".date('Y-m-d H:i:s \G\M\TO')."\n";

$out .= "# Source: ($version) ".IANA_AS_NUMBERS."\n";

$out .= "\n";

foreach ($res as $whois => &$x) {

	$rir = array_search($whois, $rir_whois_server);

	if ($asn_additional_params[$rir] != '') {

		$whois .= '|prefix='.$asn_additional_params[$rir].'|';

	}

	$out .= "# ".strtoupper($rir)."\n";

	$out .= ":whois|$whois\n";

	foreach ($x as $begin => &$end) {

		if ($begin == $end) {

			# Single ASN

			$out .= "*AS:$begin\n";

		} else {

			# ASN Range

			$out .= "*AS:$begin-$end\n";

		}

	}

	$out .= "\n";

}

$out .= "# Last resort: ARIN\n";

$out .= ":whois|whois.arin.net|prefix=a |\n";

$out .= "^as(.*)$\n";

echo "ASN: Write to output file\n";

$h = fopen(PATTERN_DIR.'/asn', 'w') or die('Error opening file '.PATTERN_DIR.'/asn');

fwrite($h, $out) or die('Could not write to output file');

fclose($h);

echo "ASN Finished\n";