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Added detection of non-RFC-6763 compliant TXT records, preventing the… #1

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Added detection of non-RFC-6763 compliant TXT records, preventing the… #1

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14 changes: 13 additions & 1 deletion index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -47,9 +47,21 @@ module.exports = function (opts) {
that.decode = function (buf, offset, len) {
if (!offset) offset = 0
if (!Number.isFinite(len)) len = buf.length
var data = {}
var oldOffset = offset
var data = {}

while(offset < len) {
offset+= buf.readUInt8(offset) + 1
}
if(offset !== len) {
// non-RFC-6763 compliant format. Assume RFC-1464.
that.decode.bytes = len - oldOffset
return binary ? buf.slice(oldOffset) : {
[buf.slice(oldOffset, buf.indexOf('=', oldOffset)).toString()]: buf.slice(buf.indexOf('=', oldOffset) + 1).toString()
}
}

offset = oldOffset;
while (offset < len) {
var b = decodeBlock(buf, offset)
var i = bindexOf(b, equalSign)
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