'"); $roas["_comments"]["modified"]["date"] = shell_exec ("/usr/bin/git -C ../registry/ log -n 1 --merges --pretty='format:%aD'"); $roas["_comments"]["modified"]["subject"] = shell_exec ("/usr/bin/git -C ../registry/ log -n 1 --merges --pretty='format:%s'"); $roas["_comments"]["modified"]["url"] = "https://git.dn42.us/dn42/registry/commit/"; $roas["_comments"]["modified"]["url"] .= $roas["_comments"]["modified"]["commit"]; /* * * IPv6 * */ $i = 0; // Counter used with tmp $raw_array. $raw_array = array(); // tmp array() used for storing data to be processed foreach ($files6 as $file) { $j = 0; /* * route6 with maxLength value set: * - fd42:5d71:219::/48 * * $ cat ../registry/data/route6/fd42:5d71:219::_48 * route6: fd42:5d71:219::/48 * origin: AS4242420119 * max-length: 48 * mnt-by: JRB0001-MNT * source: DN42 */ $data = file ("../registry/data/route6/$file"); foreach ($data as $str) { $str = trim_special_chars ($str); if (startsWith ($str, "max", 3)) $raw_array[$i]["max"] = $str; elseif (startsWith ($str, "source", 6)) $raw_array[$i]["source"] = $str; elseif (startsWith ($str, "route6", 6)) $raw_array[$i]["route"] = $str; elseif (startsWith ($str, "origin", 6)) $raw_array[$i]["asn"][$j++] = $str; elseif (startsWith ($str, "mnt", 3)) $raw_array[$i]["mnt"] = $str; // Catch max-length not set in route object. if (empty ($raw_array[$i]["max"])) $raw_array[$i]["max"] = -1; } $i++; } $k = 0; foreach ($raw_array as $sub_array) { // Extract prefix and subnet size // Match prefix sizes 29-64, 80. $prefix = array(); preg_match ("/([a-f0-9\:]{0,128})\/(29|[3-5][0-9]|6[0-4]|80)/", explode ("6: ", $sub_array["route"])[1], $prefix); // Extract ta information $source = array(); preg_match ("/([A-Z0-4]+)/", explode (":", $sub_array["source"])[1], $source); // Try to extract max-length information $maxlength = array(); if (($sub_array["max"]) != -1) preg_match ("/([0-9]+)/", explode (":", $sub_array["max"])[1], $maxlength); // Extract mnt-by information $mnt = array(); preg_match ("/([A-Z0-9\-]+)/", explode (":", $sub_array["mnt"])[1], $mnt); // Store extracted values $_prefix = $prefix[0]; $_ta = (isset ($source[0]) ? $source[0] : ""); // We need to do conditional setting of maxLength to avoid errornous output. if (($sub_array["max"]) != -1) $_maxlength = (isset ($maxlength[0]) ? $maxlength[0] : ""); else // Do fallback to default prefix size if max-length was not set. $_maxlength = ($prefix[2] < MAX_LEN_IPV6 ? MAX_LEN_IPV6 : $prefix[2]); $_mnt = $mnt[0]; // Loop through each asn in single route6 object and assign // other values accordingly. foreach ($sub_array["asn"] as $asn) { // Extract ASxxxxx from string. preg_match ("/AS[0-9]+/", explode (":", $asn)[1], $_asn); $roas["roas"][$k]["asn"] = trim ($_asn[0], "AS"); $roas["roas"][$k]["prefix"] = $_prefix; $roas["roas"][$k]["maxLength"] = ($_asn[0] != "AS0" ? $_maxlength : MAX_LEN_IPV6_AS0); $roas["roas"][$k]["ta"] = $_ta; $roas["roas"][$k]["mnt-by"] = $_mnt; $k++; } } /* * * IPv4 * */ $i = 0; // Counter used with tmp $raw_array. $raw_array = array(); // tmp array() used for storing data to be processed foreach ($files4 as $file) { $j = 0; /* * route with maxLength value set: * - 172.20.1.0/24 * * $ cat ../registry/data/route/172.20.1.0_24 * route: 172.20.1.0/24 * origin: AS4242420119 * max-length: 24 * mnt-by: JRB0001-MNT * source: DN42 */ $data = file ("../registry/data/route/$file"); foreach ($data as $str) { $str = trim_special_chars ($str); if (startsWith ($str, "max", 3)) $raw_array[$i]["max"] = $str; elseif (startsWith ($str, "source", 6)) $raw_array[$i]["source"] = $str; elseif (startsWith ($str, "route", 5)) $raw_array[$i]["route"] = $str; elseif (startsWith ($str, "origin", 6)) $raw_array[$i]["asn"][$j++] = $str; elseif (startsWith ($str, "mnt", 3)) $raw_array[$i]["mnt"] = $str; // Catch max-length not set in route object. if (empty ($raw_array[$i]["max"])) $raw_array[$i]["max"] = -1; } $i++; } foreach ($raw_array as $sub_array) { // Extract prefix and subnet size // Match prefix sizes 8-32. $prefix = array(); preg_match ("/([0-9\.]{7,15})\/([8-9]|[1-2][0-9]|3[0-2])/", explode (":", $sub_array["route"])[1], $prefix); // Extract ta information $source = array(); preg_match ("/([A-Z0-4]+)/", explode (":", $sub_array["source"])[1], $source); // Try to extract max-length information $maxlength = array(); if (($sub_array["max"]) != -1) preg_match ("/([0-9]+)/", explode (":", $sub_array["max"])[1], $maxlength); // Extract mnt-by information $mnt = array(); preg_match ("/([A-Z0-9\-]+)/", explode (":", $sub_array["mnt"])[1], $mnt); // Store extracted values $_prefix = $prefix[0]; $_ta = (isset ($source[0]) ? $source[0] : ""); // We need to do conditional setting of maxLength to avoid errornous output. if (($sub_array["max"]) != -1) $_maxlength = (isset ($maxlength[0]) ? $maxlength[0] : ""); else // Do fallback to default prefix size if max-length was not set. $_maxlength = ($prefix[2] < MAX_LEN_IPV4 ? MAX_LEN_IPV4 : $prefix[2]); $_mnt = $mnt[0]; // Loop through each asn in single route6 object and assign // other values accordingly. foreach ($sub_array["asn"] as $asn) { // Extract ASxxxxx from string. preg_match ("/AS[0-9]+/", explode (":", $asn)[1], $_asn); $roas["roas"][$k]["asn"] = trim ($_asn[0], "AS"); $roas["roas"][$k]["prefix"] = $_prefix; $roas["roas"][$k]["maxLength"] = ($_asn[0] != "AS0" ? $_maxlength : MAX_LEN_IPV4_AS0); $roas["roas"][$k]["ta"] = $_ta; $roas["roas"][$k]["mnt-by"] = $_mnt; $k++; } } /* * Function: Add metadata * * Add info * 1. generation time (now), * 2. expire time (now + 3 days), * 3. number of routes * * Numbers must be unquoted integers, and timeformat must * be epoch format. TImezone is set to Etc/UTC. */ $roaRegistryCount = (int)count($roas["roas"]); $roaFileDateTimeCreated = (int)( date_format( new \DateTime( "now", new \DateTimeZone( "UTC" ) ), "U" ) ); $roaFileDateTimeExpire = (int)( date_format( date_modify( new \DateTime( "now", new \DateTimeZone( "UTC" ) ), "+3 day" ), "U" ) ); $roas["metadata"]["counts"] = $roaRegistryCount; $roas["metadata"]["generated"] = $roaFileDateTimeCreated; $roas["metadata"]["valid"] = $roaFileDateTimeExpire; /* $roas["metadata"]["signature"] = ""; $roas["metadata"]["signatureData"] = ""; */ writeExportJSON($roas); writeBirdConfig($roas); ?>