forked from LittleChest/dns-packet
convert to ES2015, tweak package.json
This commit is contained in:
silverwind
parent
d8f93e94fc
commit
6606c00fb3
13
.eslintrc
13
.eslintrc
@ -1,5 +1,11 @@
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root: true
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parserOptions:
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ecmaVersion: 2017
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env:
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node: true
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rules:
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accessor-pairs: [2]
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array-bracket-newline: [0]
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@ -182,7 +188,7 @@ rules:
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no-useless-concat: [2]
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no-useless-constructor: [2]
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no-useless-escape: [2]
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no-var: [0]
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no-var: [2]
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no-warning-comments: [0]
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no-whitespace-before-property: [2]
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no-with: [2]
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@ -221,7 +227,7 @@ rules:
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space-infix-ops: [2]
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space-unary-ops: [2]
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spaced-comment: [2, always, {markers: ["!"]}]
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strict: [0]
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strict: [2]
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switch-colon-spacing: [2]
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symbol-description: [2]
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template-curly-spacing: [2, never]
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@ -233,6 +239,3 @@ rules:
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wrap-regex: [0]
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yield-star-spacing: [2, {before: true, after: false}]
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yoda: [2, never]
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env:
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node: true
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10
example.js
10
example.js
@ -1,9 +1,11 @@
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var packet = require('./')
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var dgram = require('dgram')
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'use strict'
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var socket = dgram.createSocket('udp4')
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const packet = require('./')
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const dgram = require('dgram')
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var buf = packet.encode({
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const socket = dgram.createSocket('udp4')
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const buf = packet.encode({
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type: 'query',
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id: 1,
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flags: packet.RECURSION_DESIRED,
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176
index.js
176
index.js
@ -1,30 +1,32 @@
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var types = require('./types')
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var rcodes = require('./rcodes')
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var opcodes = require('./opcodes')
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var ip = require('ip')
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var Buffer = require('safe-buffer').Buffer
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'use strict'
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var QUERY_FLAG = 0
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var RESPONSE_FLAG = 1 << 15
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var FLUSH_MASK = 1 << 15
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var NOT_FLUSH_MASK = ~FLUSH_MASK
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var QU_MASK = 1 << 15
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var NOT_QU_MASK = ~QU_MASK
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const types = require('./types')
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const rcodes = require('./rcodes')
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const opcodes = require('./opcodes')
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const ip = require('ip')
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const Buffer = require('safe-buffer').Buffer
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var name = exports.txt = exports.name = {}
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const QUERY_FLAG = 0
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const RESPONSE_FLAG = 1 << 15
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const FLUSH_MASK = 1 << 15
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const NOT_FLUSH_MASK = ~FLUSH_MASK
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const QU_MASK = 1 << 15
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const NOT_QU_MASK = ~QU_MASK
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const name = exports.txt = exports.name = {}
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name.encode = function (str, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(name.encodingLength(str))
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if (!offset) offset = 0
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var oldOffset = offset
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const oldOffset = offset
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// strip leading and trailing .
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var n = str.replace(/^\.|\.$/gm, '')
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const n = str.replace(/^\.|\.$/gm, '')
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if (n.length) {
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var list = n.split('.')
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const list = n.split('.')
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for (var i = 0; i < list.length; i++) {
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var len = buf.write(list[i], offset + 1)
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for (let i = 0; i < list.length; i++) {
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const len = buf.write(list[i], offset + 1)
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buf[offset] = len
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offset += len + 1
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}
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@ -41,16 +43,16 @@ name.encode.bytes = 0
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name.decode = function (buf, offset) {
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if (!offset) offset = 0
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var list = []
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var oldOffset = offset
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var len = buf[offset++]
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const list = []
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const oldOffset = offset
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let len = buf[offset++]
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if (len === 0) {
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name.decode.bytes = 1
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return '.'
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}
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if (len >= 0xc0) {
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var res = name.decode(buf, buf.readUInt16BE(offset - 1) - 0xc000)
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const res = name.decode(buf, buf.readUInt16BE(offset - 1) - 0xc000)
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name.decode.bytes = 2
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return res
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}
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@ -77,13 +79,13 @@ name.encodingLength = function (n) {
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return Buffer.byteLength(n) + 2
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}
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var string = {}
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const string = {}
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string.encode = function (s, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(string.encodingLength(s))
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if (!offset) offset = 0
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var len = buf.write(s, offset + 1)
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const len = buf.write(s, offset + 1)
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buf[offset] = len
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string.encode.bytes = len + 1
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return buf
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@ -94,8 +96,8 @@ string.encode.bytes = 0
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string.decode = function (buf, offset) {
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if (!offset) offset = 0
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var len = buf[offset]
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var s = buf.toString('utf-8', offset + 1, offset + 1 + len)
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const len = buf[offset]
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const s = buf.toString('utf-8', offset + 1, offset + 1 + len)
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string.decode.bytes = len + 1
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return s
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}
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@ -106,14 +108,14 @@ string.encodingLength = function (s) {
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return Buffer.byteLength(s) + 1
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}
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var header = {}
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const header = {}
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header.encode = function (h, buf, offset) {
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if (!buf) buf = header.encodingLength(h)
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if (!offset) offset = 0
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var flags = (h.flags || 0) & 32767
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var type = h.type === 'response' ? RESPONSE_FLAG : QUERY_FLAG
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const flags = (h.flags || 0) & 32767
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const type = h.type === 'response' ? RESPONSE_FLAG : QUERY_FLAG
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buf.writeUInt16BE(h.id || 0, offset)
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buf.writeUInt16BE(flags | type, offset + 2)
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@ -130,7 +132,7 @@ header.encode.bytes = 12
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header.decode = function (buf, offset) {
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if (!offset) offset = 0
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if (buf.length < 12) throw new Error('Header must be 12 bytes')
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var flags = buf.readUInt16BE(offset + 2)
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const flags = buf.readUInt16BE(offset + 2)
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return {
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id: buf.readUInt16BE(offset),
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@ -159,7 +161,7 @@ header.encodingLength = function () {
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return 12
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}
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var runknown = exports.unknown = {}
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const runknown = exports.unknown = {}
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runknown.encode = function (data, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(runknown.encodingLength(data))
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@ -177,8 +179,8 @@ runknown.encode.bytes = 0
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runknown.decode = function (buf, offset) {
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if (!offset) offset = 0
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var len = buf.readUInt16BE(offset)
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var data = buf.slice(offset + 2, offset + 2 + len)
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const len = buf.readUInt16BE(offset)
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const data = buf.slice(offset + 2, offset + 2 + len)
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runknown.decode.bytes = len + 2
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return data
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}
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@ -189,7 +191,7 @@ runknown.encodingLength = function (data) {
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return data.length + 2
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}
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var rns = exports.ns = {}
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const rns = exports.ns = {}
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rns.encode = function (data, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(rns.encodingLength(data))
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@ -206,8 +208,8 @@ rns.encode.bytes = 0
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rns.decode = function (buf, offset) {
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if (!offset) offset = 0
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var len = buf.readUInt16BE(offset)
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var dd = name.decode(buf, offset + 2)
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const len = buf.readUInt16BE(offset)
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const dd = name.decode(buf, offset + 2)
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rns.decode.bytes = len + 2
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return dd
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@ -219,13 +221,13 @@ rns.encodingLength = function (data) {
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return name.encodingLength(data) + 2
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}
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var rsoa = exports.soa = {}
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const rsoa = exports.soa = {}
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rsoa.encode = function (data, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(rsoa.encodingLength(data))
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if (!offset) offset = 0
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var oldOffset = offset
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const oldOffset = offset
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offset += 2
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name.encode(data.mname, buf, offset)
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offset += name.encode.bytes
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@ -252,9 +254,9 @@ rsoa.encode.bytes = 0
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rsoa.decode = function (buf, offset) {
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if (!offset) offset = 0
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var oldOffset = offset
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const oldOffset = offset
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var data = {}
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const data = {}
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offset += 2
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data.mname = name.decode(buf, offset)
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offset += name.decode.bytes
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@ -281,8 +283,8 @@ rsoa.encodingLength = function (data) {
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return 22 + name.encodingLength(data.mname) + name.encodingLength(data.rname)
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}
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var rtxt = exports.txt = exports.null = {}
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var rnull = rtxt
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const rtxt = exports.txt = exports.null = {}
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const rnull = rtxt
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rtxt.encode = function (data, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(rtxt.encodingLength(data))
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@ -291,10 +293,10 @@ rtxt.encode = function (data, buf, offset) {
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if (typeof data === 'string') data = Buffer.from(data)
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if (!data) data = Buffer.allocUnsafe(0)
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var oldOffset = offset
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const oldOffset = offset
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offset += 2
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var len = data.length
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const len = data.length
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data.copy(buf, offset, 0, len)
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offset += len
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@ -307,12 +309,12 @@ rtxt.encode.bytes = 0
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rtxt.decode = function (buf, offset) {
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if (!offset) offset = 0
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var oldOffset = offset
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var len = buf.readUInt16BE(offset)
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const oldOffset = offset
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const len = buf.readUInt16BE(offset)
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offset += 2
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var data = buf.slice(offset, offset + len)
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const data = buf.slice(offset, offset + len)
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offset += len
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rtxt.decode.bytes = offset - oldOffset
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@ -326,13 +328,13 @@ rtxt.encodingLength = function (data) {
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return (Buffer.isBuffer(data) ? data.length : Buffer.byteLength(data)) + 2
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}
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var rhinfo = exports.hinfo = {}
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const rhinfo = exports.hinfo = {}
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rhinfo.encode = function (data, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(rhinfo.encodingLength(data))
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if (!offset) offset = 0
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var oldOffset = offset
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const oldOffset = offset
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offset += 2
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string.encode(data.cpu, buf, offset)
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offset += string.encode.bytes
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@ -348,9 +350,9 @@ rhinfo.encode.bytes = 0
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rhinfo.decode = function (buf, offset) {
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if (!offset) offset = 0
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var oldOffset = offset
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const oldOffset = offset
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var data = {}
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const data = {}
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offset += 2
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data.cpu = string.decode(buf, offset)
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offset += string.decode.bytes
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@ -366,9 +368,9 @@ rhinfo.encodingLength = function (data) {
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return string.encodingLength(data.cpu) + string.encodingLength(data.os) + 2
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}
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var rptr = exports.ptr = {}
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var rcname = exports.cname = rptr
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var rdname = exports.dname = rptr
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const rptr = exports.ptr = {}
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const rcname = exports.cname = rptr
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const rdname = exports.dname = rptr
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rptr.encode = function (data, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(rptr.encodingLength(data))
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@ -385,7 +387,7 @@ rptr.encode.bytes = 0
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rptr.decode = function (buf, offset) {
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if (!offset) offset = 0
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var data = name.decode(buf, offset + 2)
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const data = name.decode(buf, offset + 2)
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rptr.decode.bytes = name.decode.bytes + 2
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return data
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}
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@ -396,7 +398,7 @@ rptr.encodingLength = function (data) {
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return name.encodingLength(data) + 2
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}
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var rsrv = exports.srv = {}
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const rsrv = exports.srv = {}
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rsrv.encode = function (data, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(rsrv.encodingLength(data))
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@ -407,7 +409,7 @@ rsrv.encode = function (data, buf, offset) {
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buf.writeUInt16BE(data.port || 0, offset + 6)
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name.encode(data.target, buf, offset + 8)
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var len = name.encode.bytes + 6
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const len = name.encode.bytes + 6
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buf.writeUInt16BE(len, offset)
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rsrv.encode.bytes = len + 2
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@ -419,9 +421,9 @@ rsrv.encode.bytes = 0
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rsrv.decode = function (buf, offset) {
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if (!offset) offset = 0
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var len = buf.readUInt16BE(offset)
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const len = buf.readUInt16BE(offset)
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var data = {}
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const data = {}
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data.priority = buf.readUInt16BE(offset + 2)
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data.weight = buf.readUInt16BE(offset + 4)
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data.port = buf.readUInt16BE(offset + 6)
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@ -437,12 +439,12 @@ rsrv.encodingLength = function (data) {
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return 8 + name.encodingLength(data.target)
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}
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var rcaa = exports.caa = {}
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const rcaa = exports.caa = {}
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rcaa.ISSUER_CRITICAL = 1 << 7
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rcaa.encode = function (data, buf, offset) {
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var len = rcaa.encodingLength(data)
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const len = rcaa.encodingLength(data)
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if (!buf) buf = Buffer.allocUnsafe(rcaa.encodingLength(data))
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if (!offset) offset = 0
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@ -469,11 +471,11 @@ rcaa.encode.bytes = 0
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rcaa.decode = function (buf, offset) {
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if (!offset) offset = 0
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var len = buf.readUInt16BE(offset)
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const len = buf.readUInt16BE(offset)
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offset += 2
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var oldOffset = offset
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var data = {}
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const oldOffset = offset
|
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const data = {}
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data.flags = buf.readUInt8(offset)
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offset += 1
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data.tag = string.decode(buf, offset)
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@ -493,7 +495,7 @@ rcaa.encodingLength = function (data) {
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return string.encodingLength(data.tag) + string.encodingLength(data.value) + 2
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}
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var ra = exports.a = {}
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const ra = exports.a = {}
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ra.encode = function (host, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(ra.encodingLength(host))
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@ -512,7 +514,7 @@ ra.decode = function (buf, offset) {
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if (!offset) offset = 0
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offset += 2
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var host = ip.toString(buf, offset, 4)
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const host = ip.toString(buf, offset, 4)
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ra.decode.bytes = 6
|
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return host
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}
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@ -523,7 +525,7 @@ ra.encodingLength = function () {
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return 6
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}
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var raaaa = exports.aaaa = {}
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const raaaa = exports.aaaa = {}
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raaaa.encode = function (host, buf, offset) {
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if (!buf) buf = Buffer.allocUnsafe(raaaa.encodingLength(host))
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@ -542,7 +544,7 @@ raaaa.decode = function (buf, offset) {
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if (!offset) offset = 0
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offset += 2
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var host = ip.toString(buf, offset, 16)
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const host = ip.toString(buf, offset, 16)
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raaaa.decode.bytes = 18
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return host
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}
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@ -553,7 +555,7 @@ raaaa.encodingLength = function () {
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return 18
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}
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var renc = exports.record = function (type) {
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const renc = exports.record = function (type) {
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switch (type.toUpperCase()) {
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case 'A': return ra
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case 'PTR': return rptr
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@ -571,26 +573,26 @@ var renc = exports.record = function (type) {
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return runknown
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}
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var answer = exports.answer = {}
|
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const answer = exports.answer = {}
|
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|
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answer.encode = function (a, buf, offset) {
|
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if (!buf) buf = Buffer.allocUnsafe(answer.encodingLength(a))
|
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if (!offset) offset = 0
|
||||
|
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var oldOffset = offset
|
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const oldOffset = offset
|
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|
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name.encode(a.name, buf, offset)
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offset += name.encode.bytes
|
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|
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buf.writeUInt16BE(types.toType(a.type), offset)
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|
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var klass = a.class === undefined ? 1 : a.class
|
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let klass = a.class === undefined ? 1 : a.class
|
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if (a.flush) klass |= FLUSH_MASK // the 1st bit of the class is the flush bit
|
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buf.writeUInt16BE(klass, offset + 2)
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|
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buf.writeUInt32BE(a.ttl || 0, offset + 4)
|
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|
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var enc = renc(a.type)
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const enc = renc(a.type)
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enc.encode(a.data, buf, offset + 8)
|
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offset += 8 + enc.encode.bytes
|
||||
|
||||
@ -603,8 +605,8 @@ answer.encode.bytes = 0
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||||
answer.decode = function (buf, offset) {
|
||||
if (!offset) offset = 0
|
||||
|
||||
var a = {}
|
||||
var oldOffset = offset
|
||||
const a = {}
|
||||
const oldOffset = offset
|
||||
|
||||
a.name = name.decode(buf, offset)
|
||||
offset += name.decode.bytes
|
||||
@ -615,7 +617,7 @@ answer.decode = function (buf, offset) {
|
||||
a.flush = !!(a.class & FLUSH_MASK)
|
||||
if (a.flush) a.class &= NOT_FLUSH_MASK
|
||||
|
||||
var enc = renc(a.type)
|
||||
const enc = renc(a.type)
|
||||
a.data = enc.decode(buf, offset + 8)
|
||||
offset += 8 + enc.decode.bytes
|
||||
|
||||
@ -629,13 +631,13 @@ answer.encodingLength = function (a) {
|
||||
return name.encodingLength(a.name) + 8 + renc(a.type).encodingLength(a.data)
|
||||
}
|
||||
|
||||
var question = exports.question = {}
|
||||
const question = exports.question = {}
|
||||
|
||||
question.encode = function (q, buf, offset) {
|
||||
if (!buf) buf = Buffer.allocUnsafe(question.encodingLength(q))
|
||||
if (!offset) offset = 0
|
||||
|
||||
var oldOffset = offset
|
||||
const oldOffset = offset
|
||||
|
||||
name.encode(q.name, buf, offset)
|
||||
offset += name.encode.bytes
|
||||
@ -655,8 +657,8 @@ question.encode.bytes = 0
|
||||
question.decode = function (buf, offset) {
|
||||
if (!offset) offset = 0
|
||||
|
||||
var oldOffset = offset
|
||||
var q = {}
|
||||
const oldOffset = offset
|
||||
const q = {}
|
||||
|
||||
q.name = name.decode(buf, offset)
|
||||
offset += name.decode.bytes
|
||||
@ -667,7 +669,7 @@ question.decode = function (buf, offset) {
|
||||
q.class = buf.readUInt16BE(offset)
|
||||
offset += 2
|
||||
|
||||
var qu = !!(q.class & QU_MASK)
|
||||
const qu = !!(q.class & QU_MASK)
|
||||
if (qu) q.class &= NOT_QU_MASK
|
||||
|
||||
question.decode.bytes = offset - oldOffset
|
||||
@ -691,7 +693,7 @@ exports.encode = function (result, buf, offset) {
|
||||
if (!buf) buf = Buffer.allocUnsafe(exports.encodingLength(result))
|
||||
if (!offset) offset = 0
|
||||
|
||||
var oldOffset = offset
|
||||
const oldOffset = offset
|
||||
|
||||
if (!result.questions) result.questions = []
|
||||
if (!result.answers) result.answers = []
|
||||
@ -716,8 +718,8 @@ exports.encode.bytes = 0
|
||||
exports.decode = function (buf, offset) {
|
||||
if (!offset) offset = 0
|
||||
|
||||
var oldOffset = offset
|
||||
var result = header.decode(buf, offset)
|
||||
const oldOffset = offset
|
||||
const result = header.decode(buf, offset)
|
||||
offset += header.decode.bytes
|
||||
|
||||
offset = decodeList(result.questions, question, buf, offset)
|
||||
@ -741,13 +743,13 @@ exports.encodingLength = function (result) {
|
||||
}
|
||||
|
||||
function encodingLengthList (list, enc) {
|
||||
var len = 0
|
||||
for (var i = 0; i < list.length; i++) len += enc.encodingLength(list[i])
|
||||
let len = 0
|
||||
for (let i = 0; i < list.length; i++) len += enc.encodingLength(list[i])
|
||||
return len
|
||||
}
|
||||
|
||||
function encodeList (list, enc, buf, offset) {
|
||||
for (var i = 0; i < list.length; i++) {
|
||||
for (let i = 0; i < list.length; i++) {
|
||||
enc.encode(list[i], buf, offset)
|
||||
offset += enc.encode.bytes
|
||||
}
|
||||
@ -755,7 +757,7 @@ function encodeList (list, enc, buf, offset) {
|
||||
}
|
||||
|
||||
function decodeList (list, enc, buf, offset) {
|
||||
for (var i = 0; i < list.length; i++) {
|
||||
for (let i = 0; i < list.length; i++) {
|
||||
list[i] = enc.decode(buf, offset)
|
||||
offset += enc.decode.bytes
|
||||
}
|
||||
|
||||
@ -1,3 +1,5 @@
|
||||
'use strict'
|
||||
|
||||
/*
|
||||
* Traditional DNS header OPCODEs (4-bits) defined by IANA in
|
||||
* https://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml#dns-parameters-5
|
||||
|
||||
34
package.json
34
package.json
@ -2,27 +2,25 @@
|
||||
"name": "dns-packet",
|
||||
"version": "1.3.1",
|
||||
"description": "An abstract-encoding compliant module for encoding / decoding DNS packets",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/mafintosh/dns-packet"
|
||||
},
|
||||
"dependencies": {
|
||||
"ip": "^1.1.0",
|
||||
"safe-buffer": "^5.0.1"
|
||||
},
|
||||
"devDependencies": {
|
||||
"eslint": "^4.15.0",
|
||||
"standard": "^6.0.5",
|
||||
"tape": "^4.4.0"
|
||||
"author": "Mathias Buus",
|
||||
"license": "MIT",
|
||||
"repository": "mafintosh/dns-packet",
|
||||
"homepage": "https://github.com/mafintosh/dns-packet",
|
||||
"engines": {
|
||||
"node": ">=4"
|
||||
},
|
||||
"scripts": {
|
||||
"test": "standard && eslint --color *.js && tape test.js"
|
||||
},
|
||||
"bugs": {
|
||||
"url": "https://github.com/mafintosh/dns-packet/issues"
|
||||
"dependencies": {
|
||||
"ip": "^1.1.5",
|
||||
"safe-buffer": "^5.1.1"
|
||||
},
|
||||
"devDependencies": {
|
||||
"eslint": "^4.15.0",
|
||||
"standard": "^10.0.3",
|
||||
"tape": "^4.8.0"
|
||||
},
|
||||
"homepage": "https://github.com/mafintosh/dns-packet",
|
||||
"main": "index.js",
|
||||
"keywords": [
|
||||
"dns",
|
||||
"packet",
|
||||
@ -36,7 +34,5 @@
|
||||
"types.js",
|
||||
"rcodes.js",
|
||||
"opcodes.js"
|
||||
],
|
||||
"author": "Mathias Buus",
|
||||
"license": "MIT"
|
||||
]
|
||||
}
|
||||
|
||||
@ -1,3 +1,5 @@
|
||||
'use strict'
|
||||
|
||||
/*
|
||||
* Traditional DNS header RCODEs (4-bits) defined by IANA in
|
||||
* https://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml
|
||||
|
||||
54
test.js
54
test.js
@ -1,8 +1,10 @@
|
||||
var tape = require('tape')
|
||||
var packet = require('./')
|
||||
var rcodes = require('./rcodes')
|
||||
var opcodes = require('./opcodes')
|
||||
var Buffer = require('safe-buffer').Buffer
|
||||
'use strict'
|
||||
|
||||
const tape = require('tape')
|
||||
const packet = require('./')
|
||||
const rcodes = require('./rcodes')
|
||||
const opcodes = require('./opcodes')
|
||||
const Buffer = require('safe-buffer').Buffer
|
||||
|
||||
tape('unknown', function (t) {
|
||||
testEncoder(t, packet.unknown, Buffer.from('hello world'))
|
||||
@ -176,19 +178,19 @@ tape('response', function (t) {
|
||||
})
|
||||
|
||||
tape('rcode', function (t) {
|
||||
var errors = ['NOERROR', 'FORMERR', 'SERVFAIL', 'NXDOMAIN', 'NOTIMP', 'REFUSED', 'YXDOMAIN', 'YXRRSET', 'NXRRSET', 'NOTAUTH', 'NOTZONE', 'RCODE_11', 'RCODE_12', 'RCODE_13', 'RCODE_14', 'RCODE_15']
|
||||
for (var i in errors) {
|
||||
var code = rcodes.toRcode(errors[i])
|
||||
const errors = ['NOERROR', 'FORMERR', 'SERVFAIL', 'NXDOMAIN', 'NOTIMP', 'REFUSED', 'YXDOMAIN', 'YXRRSET', 'NXRRSET', 'NOTAUTH', 'NOTZONE', 'RCODE_11', 'RCODE_12', 'RCODE_13', 'RCODE_14', 'RCODE_15']
|
||||
for (const i in errors) {
|
||||
const code = rcodes.toRcode(errors[i])
|
||||
t.ok(errors[i] === rcodes.toString(code), 'rcode conversion from/to string matches: ' + rcodes.toString(code))
|
||||
}
|
||||
|
||||
var ops = ['QUERY', 'IQUERY', 'STATUS', 'OPCODE_3', 'NOTIFY', 'UPDATE', 'OPCODE_6', 'OPCODE_7', 'OPCODE_8', 'OPCODE_9', 'OPCODE_10', 'OPCODE_11', 'OPCODE_12', 'OPCODE_13', 'OPCODE_14', 'OPCODE_15']
|
||||
for (var j in ops) {
|
||||
var ocode = opcodes.toOpcode(ops[j])
|
||||
const ops = ['QUERY', 'IQUERY', 'STATUS', 'OPCODE_3', 'NOTIFY', 'UPDATE', 'OPCODE_6', 'OPCODE_7', 'OPCODE_8', 'OPCODE_9', 'OPCODE_10', 'OPCODE_11', 'OPCODE_12', 'OPCODE_13', 'OPCODE_14', 'OPCODE_15']
|
||||
for (const j in ops) {
|
||||
const ocode = opcodes.toOpcode(ops[j])
|
||||
t.ok(ops[j] === opcodes.toString(ocode), 'opcode conversion from/to string matches: ' + opcodes.toString(ocode))
|
||||
}
|
||||
|
||||
var buf = packet.encode({
|
||||
const buf = packet.encode({
|
||||
type: 'response',
|
||||
id: 45632,
|
||||
flags: 0x8480,
|
||||
@ -198,7 +200,7 @@ tape('rcode', function (t) {
|
||||
data: '127.0.0.1'
|
||||
}]
|
||||
})
|
||||
var val = packet.decode(buf)
|
||||
const val = packet.decode(buf)
|
||||
t.ok(val.type === 'response', 'decode type')
|
||||
t.ok(val.opcode === 'QUERY', 'decode opcode')
|
||||
t.ok(val.flag_qr === true, 'decode flag_auth')
|
||||
@ -214,12 +216,12 @@ tape('rcode', function (t) {
|
||||
})
|
||||
|
||||
tape('name_encoding', function (t) {
|
||||
var data = 'foo.example.com'
|
||||
var buf = Buffer.allocUnsafe(255)
|
||||
var offset = 0
|
||||
let data = 'foo.example.com'
|
||||
const buf = Buffer.allocUnsafe(255)
|
||||
let offset = 0
|
||||
packet.name.encode(data, buf, offset)
|
||||
t.ok(packet.name.encode.bytes === 17, 'name encoding length matches')
|
||||
var dd = packet.name.decode(buf, offset)
|
||||
let dd = packet.name.decode(buf, offset)
|
||||
t.ok(data === dd, 'encode/decode matches')
|
||||
offset += packet.name.encode.bytes
|
||||
|
||||
@ -246,15 +248,15 @@ tape('name_encoding', function (t) {
|
||||
})
|
||||
|
||||
function testEncoder (t, rpacket, val) {
|
||||
var buf = rpacket.encode(val)
|
||||
var val2 = rpacket.decode(buf)
|
||||
const buf = rpacket.encode(val)
|
||||
const val2 = rpacket.decode(buf)
|
||||
|
||||
t.same(buf.length, rpacket.encode.bytes, 'encode.bytes was set correctly')
|
||||
t.same(buf.length, rpacket.encodingLength(val), 'encoding length matches')
|
||||
t.ok(compare(t, val, val2), 'decoded object match')
|
||||
|
||||
var buf2 = rpacket.encode(val2)
|
||||
var val3 = rpacket.decode(buf2)
|
||||
const buf2 = rpacket.encode(val2)
|
||||
const val3 = rpacket.decode(buf2)
|
||||
|
||||
t.same(buf2.length, rpacket.encode.bytes, 'encode.bytes was set correctly on re-encode')
|
||||
t.same(buf2.length, rpacket.encodingLength(val), 'encoding length matches on re-encode')
|
||||
@ -262,10 +264,10 @@ function testEncoder (t, rpacket, val) {
|
||||
t.ok(compare(t, val, val3), 'decoded object match on re-encode')
|
||||
t.ok(compare(t, val2, val3), 're-encoded decoded object match on re-encode')
|
||||
|
||||
var bigger = Buffer.allocUnsafe(buf2.length + 10)
|
||||
const bigger = Buffer.allocUnsafe(buf2.length + 10)
|
||||
|
||||
var buf3 = rpacket.encode(val, bigger, 10)
|
||||
var val4 = rpacket.decode(buf3, 10)
|
||||
const buf3 = rpacket.encode(val, bigger, 10)
|
||||
const val4 = rpacket.decode(buf3, 10)
|
||||
|
||||
t.ok(buf3 === bigger, 'echoes buffer on external buffer')
|
||||
t.same(rpacket.encode.bytes, buf.length, 'encode.bytes is the same on external buffer')
|
||||
@ -275,8 +277,8 @@ function testEncoder (t, rpacket, val) {
|
||||
function compare (t, a, b) {
|
||||
if (Buffer.isBuffer(a)) return a.toString('hex') === b.toString('hex')
|
||||
if (typeof a === 'object' && a && b) {
|
||||
var keys = Object.keys(a)
|
||||
for (var i = 0; i < keys.length; i++) {
|
||||
const keys = Object.keys(a)
|
||||
for (let i = 0; i < keys.length; i++) {
|
||||
if (!compare(t, a[keys[i]], b[keys[i]])) return false
|
||||
}
|
||||
} else {
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user