dns-packet - npm Package Compare versions

Comparing version 5.4.0 to 5.5.0

index.js

@@ -1356,2 +1356,58 @@ 'use strict'
 
+const rnaptr = exports.naptr = {}
+
+rnaptr.encode = function (data, buf, offset) {
+  if (!buf) buf = Buffer.alloc(rnaptr.encodingLength(data))
+  if (!offset) offset = 0
+  const oldOffset = offset
+  offset += 2
+  buf.writeUInt16BE(data.order || 0, offset)
+  offset += 2
+  buf.writeUInt16BE(data.preference || 0, offset)
+  offset += 2
+  string.encode(data.flags, buf, offset)
+  offset += string.encode.bytes
+  string.encode(data.services, buf, offset)
+  offset += string.encode.bytes
+  string.encode(data.regexp, buf, offset)
+  offset += string.encode.bytes
+  name.encode(data.replacement, buf, offset)
+  offset += name.encode.bytes
+  rnaptr.encode.bytes = offset - oldOffset
+  buf.writeUInt16BE(rnaptr.encode.bytes - 2, oldOffset)
+  return buf
+}
+
+rnaptr.encode.bytes = 0
+
+rnaptr.decode = function (buf, offset) {
+  if (!offset) offset = 0
+  const oldOffset = offset
+  const data = {}
+  offset += 2
+  data.order = buf.readUInt16BE(offset)
+  offset += 2
+  data.preference = buf.readUInt16BE(offset)
+  offset += 2
+  data.flags = string.decode(buf, offset)
+  offset += string.decode.bytes
+  data.services = string.decode(buf, offset)
+  offset += string.decode.bytes
+  data.regexp = string.decode(buf, offset)
+  offset += string.decode.bytes
+  data.replacement = name.decode(buf, offset)
+  offset += name.decode.bytes
+  rnaptr.decode.bytes = offset - oldOffset
+  return data
+}
+
+rnaptr.decode.bytes = 0
+
+rnaptr.encodingLength = function (data) {
+  return string.encodingLength(data.flags) +
+    string.encodingLength(data.services) +
+    string.encodingLength(data.regexp) +
+    name.encodingLength(data.replacement) + 6
+}
+
 const renc = exports.record = function (type) {
@@ -1380,2 +1436,3 @@ switch (type.toUpperCase()) {
     case 'DS': return rds
+    case 'NAPTR': return rnaptr
   }
@@ -1382,0 +1439,0 @@ return runknown

package.json

 {
   "name": "dns-packet",
-  "version": "5.4.0",
+  "version": "5.5.0",
   "description": "An abstract-encoding compliant module for encoding / decoding DNS packets",
@@ -5,0 +5,0 @@ "author": "Mathias Buus",

README.md

@@ -369,2 +369,18 @@ # dns-packet
 
+#### `NAPTR`
+
+``` js
+{
+  data:
+    {
+      order: 100,
+      preference: 10,
+      flags: 's',
+      services: 'SIP+D2U',
+      regexp: '!^.*$!sip:[e-mail]!',
+      replacement: '_sip._udp.example.com'
+    }
+}
+```
+
 When encoding, scalar values are converted to an array and strings are converted to UTF-8 encoded Buffers. When decoding, the return value will always be an array of Buffer.
@@ -371,0 +387,0 @@

No alert changes

Improved metrics

Total package byte prevSize

58912

increased by3.3%

Lines of code

1627

increased by3.24%

Number of lines in readme file

392

increased by4.26%

No dependency changes