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dns-suite.js
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use ab.slice(start, end) instead of ui8 array for rdata

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AJ ONeal 2017-01-30 11:28:05 -07:00
parent 6d5251524b
commit fa180b0d4b
2 changed files with 4 additions and 4 deletions
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2
dns.type.a.js
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@ -4,7 +4,7 @@
// An 'A' record is a 32-bit value representing the IP address // An 'A' record is a 32-bit value representing the IP address
exports.DNS_TYPE_A = function (ab, packet, record) { exports.DNS_TYPE_A = function (ab, packet, record) {
var ui8 = record.rdata; var ui8 = new Uint8Array(ab.slice(record.rdstart, record.rdstart + record.rdlength));
// i.e. 127.0.0.1 // i.e. 127.0.0.1
return ui8[0] + '.' + ui8[1] + '.' + ui8[2] + '.' + ui8[3]; return ui8[0] + '.' + ui8[1] + '.' + ui8[2] + '.' + ui8[3];

6
pure-parser.js
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@ -125,7 +125,7 @@ pdns.unpack = function (ab) {
, cpcount: 0 , cpcount: 0
, rdstart: 0 , rdstart: 0
, rdata: 0 //, rdata: 0
, rdlength: 0 , rdlength: 0
}); });
//console.log('unpackAnswer QNAME:'); //console.log('unpackAnswer QNAME:');
@ -157,12 +157,12 @@ pdns.unpack = function (ab) {
// TODO actually parse RDATA // TODO actually parse RDATA
q.rdstart = total; q.rdstart = total;
q.rdata = new Uint8Array(ab).slice(total, total + q.rdlength);
console.log('q.rdata', q.rdata.byteLength, 'bytes:'); console.log('q.rdata', q.rdata.byteLength, 'bytes:');
console.log(q.rdata); console.log(new Uint8Array(ab).slice(total, total + q.rdlength));
//q.rdata = Array.prototype.slice.apply(q.rdata); //q.rdata = Array.prototype.slice.apply(q.rdata);
total += q.rdlength; total += q.rdlength;
//q.rdend = q.rdstart + q.rdlength;
q.byteLength = total - ototal; q.byteLength = total - ototal;
return q; return q;