dns-suite.js/parser/type.soa.js

(function (exports) {
'use strict';

// TODO. Not yet implemented

// Value              Meaning/Use
// Primary NS         Variable length. The name of the Primary Master for the domain. May be a label, pointer, or any combination
// Admin MB           Variable length. The administrator's mailbox. May be a label, pointer, or any combination
// Serial Number      Unsigned 32-bit integer
// Refresh Interval   Unsigned 32-bit integer
// Retry Interval     Unsigned 32-bit integer
// Expiration Limit   Unsigned 32-bit integer
// Minimum TTL        Unsigned 32-bit integer


exports.DNS_PARSER_TYPE_SOA = function (ab, packet, record) {

  var rdataAb = ab.slice(record.rdstart, record.rdstart + record.rdlength);
  var dv = new DataView(rdataAb)
  // Serial Number
  record.sn = dv.getUint32(dv.byteLength - 20);
  // Refresh Interval
  record.ref = dv.getUint32(dv.byteLength - 16);
  // Retry Interval
  record.ret = dv.getUint32(dv.byteLength - 12);
  // Expiration Limit
  record.ex = dv.getUint32(dv.byteLength - 8);
  // Minimum TTL
  record.nx = dv.getUint32(dv.byteLength - 4);


  return record;

};

}('undefined' !== typeof window ? window : exports));