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dns-suite.js
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fix file scope var packet bug

This commit is contained in:
AJ ONeal 2017-02-11 14:27:44 -07:00
parent bd433a8ddf
commit 6ecb2882dc
1 changed files with 3 additions and 3 deletions
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6
dns.parser.js
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@ -7,7 +7,6 @@ var classes = exports.DNS_CLASSES || require('./dns.classes.js').DNS_CLASSES;
var types = exports.DNS_TYPES || require('./dns.types.js').DNS_TYPES;
// Order http://www.zytrax.com/books/dns/ch15/
var packet = {};
pdns.unpackHeader = function (i) {
// i is one element from a Uint16Array (as a 16-bit unsigned integer)
@ -32,7 +31,7 @@ pdns.unpackHeader = function (i) {
pdns._unpackLabels = exports.DNS_UNPACK_LABELS || require('./dns.unpack-labels.js').DNS_UNPACK_LABELS;
pdns.unpackOpt = function (ab, rec) {
pdns.unpackOpt = function (ab, packet, rec) {
var dv;
// https://tools.ietf.org/html/rfc6891#section-6
@ -94,6 +93,7 @@ pdns.unpack = function (ab) {
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView
var dv = new DataView(ab);
var id = dv.getUint16(0, false);
var packet = {};
packet.header = pdns.unpackHeader(dv.getUint16(2, false));
packet.qdcount = dv.getUint16(4, false); // query count
packet.ancount = dv.getUint16(6, false); // answer count
@ -238,7 +238,7 @@ pdns.unpack = function (ab) {
total += rec.byteLength;
if (0x29 === rec.type) {
// OPT 41 (0x29)
pdns.unpackOpt(ab, rec);
pdns.unpackOpt(ab, packet, rec);
continue;
}
packet.additional.push(rec);