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dns-suite

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dns-suite - npm Package Compare versions

Comparing version 1.1.1 to 1.1.2

test/fixtures/canone30522.local.bin

26

dns.unpack-labels.js

@@ -32,7 +32,8 @@ (function (exports) {

if (0xc0 === len) {
var cpptr = ui8[total + 1];
// Handle message compression pointers. See 4.1.4 of RFC1035 for details.
if (len >= 0xc0) {
var cpptr = ((ui8[total] & 0x3f) << 8) | ui8[total + 1];
// we're not coming back!
ptr = cpptr;
// We're not coming back, so if this is the first time we're following one of
// these pointers we up the byteLength to mark the pointer as part of the label
if (!q.cpcount) {

@@ -44,3 +45,3 @@ q.byteLength += 2; // cp and len

// recursion
return exports.DNS_UNPACK_LABELS(ui8, ptr, q);
return exports.DNS_UNPACK_LABELS(ui8, cpptr, q);
}

@@ -56,6 +57,8 @@

// Advance the pointer to after the length indicator, then read the string in.
total += 1;
for (i = 0; i < len; i += 1) {
total += 1;
// TODO check url-allowable characters
label.push(String.fromCharCode(ui8[total]));
total += 1;
}

@@ -67,4 +70,7 @@

total += 1;
// It is important this be done every time, so that if we run into a message compression
// pointer later we still have a record of what was consumed before that.
if (0 === q.cpcount) {
q.byteLength = total - ptr;
}
} while (0 !== len && undefined !== len);

@@ -75,6 +81,2 @@

q.name = q.labels.join('.');
if (0 === q.cpcount) {
q.byteLength = total - ptr;
}
return q;

@@ -81,0 +83,0 @@ };

{
"name": "dns-suite",
"version": "1.1.1",
"version": "1.1.2",
"description": "testing dns",

@@ -5,0 +5,0 @@ "main": "dns.js",

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