dns-suite.js/node_modules/native-dns-packet/consts.js

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2017-01-14 02:04:27 +00:00
// Copyright 2011 Timothy J Fontaine <tjfontaine@gmail.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE
'use strict';
function reverse_map(src) {
var dst = {},
k;
for (k in src) {
if (src.hasOwnProperty(k)) {
dst[src[k]] = k;
}
}
return dst;
}
/* http://www.iana.org/assignments/dns-parameters */
var NAME_TO_QTYPE = exports.NAME_TO_QTYPE = {
A: 1,
NS: 2,
MD: 3,
MF: 4,
CNAME: 5,
SOA: 6,
MB: 7,
MG: 8,
MR: 9,
'NULL': 10,
WKS: 11,
PTR: 12,
HINFO: 13,
MINFO: 14,
MX: 15,
TXT: 16,
RP: 17,
AFSDB: 18,
X25: 19,
ISDN: 20,
RT: 21,
NSAP: 22,
'NSAP-PTR': 23,
SIG: 24,
KEY: 25,
PX: 26,
GPOS: 27,
AAAA: 28,
LOC: 29,
NXT: 30,
EID: 31,
NIMLOC: 32,
SRV: 33,
ATMA: 34,
NAPTR: 35,
KX: 36,
CERT: 37,
A6: 38,
DNAME: 39,
SINK: 40,
OPT: 41,
APL: 42,
DS: 43,
SSHFP: 44,
IPSECKEY: 45,
RRSIG: 46,
NSEC: 47,
DNSKEY: 48,
DHCID: 49,
NSEC3: 50,
NSEC3PARAM: 51,
TLSA: 52,
HIP: 55,
NINFO: 56,
RKEY: 57,
TALINK: 58,
CDS: 59,
SPF: 99,
UINFO: 100,
UID: 101,
GID: 102,
UNSPEC: 103,
TKEY: 249,
TSIG: 250,
IXFR: 251,
AXFR: 252,
MAILB: 253,
MAILA: 254,
ANY: 255,
URI: 256,
CAA: 257,
TA: 32768,
DLV: 32769
};
exports.QTYPE_TO_NAME = reverse_map(NAME_TO_QTYPE);
exports.nameToQtype = function(n) {
return NAME_TO_QTYPE[n.toUpperCase()];
};
exports.qtypeToName = function(t) {
return exports.QTYPE_TO_NAME[t];
};
var NAME_TO_QCLASS = exports.NAME_TO_QCLASS = {
IN: 1
};
exports.QCLASS_TO_NAME = reverse_map(NAME_TO_QCLASS);
exports.FAMILY_TO_QTYPE = {
4: NAME_TO_QTYPE.A,
6: NAME_TO_QTYPE.AAAA
};
exports.QTYPE_TO_FAMILY = {};
exports.QTYPE_TO_FAMILY[exports.NAME_TO_QTYPE.A] = 4;
exports.QTYPE_TO_FAMILY[exports.NAME_TO_QTYPE.AAAA] = 6;
exports.NAME_TO_RCODE = {
NOERROR: 0,
FORMERR: 1,
SERVFAIL: 2,
NOTFOUND: 3,
NOTIMP: 4,
REFUSED: 5,
YXDOMAIN: 6, //Name Exists when it should not
YXRRSET: 7, //RR Set Exists when it should not
NXRRSET: 8, //RR Set that should exist does not
NOTAUTH: 9,
NOTZONE: 10,
BADVERS: 16,
BADSIG: 16, // really?
BADKEY: 17,
BADTIME: 18,
BADMODE: 19,
BADNAME: 20,
BADALG: 21,
BADTRUNC: 22
};
exports.RCODE_TO_NAME = reverse_map(exports.NAME_TO_RCODE);
exports.BADNAME = 'EBADNAME';
exports.BADRESP = 'EBADRESP';
exports.CONNREFUSED = 'ECONNREFUSED';
exports.DESTRUCTION = 'EDESTRUCTION';
exports.REFUSED = 'EREFUSED';
exports.FORMERR = 'EFORMERR';
exports.NODATA = 'ENODATA';
exports.NOMEM = 'ENOMEM';
exports.NOTFOUND = 'ENOTFOUND';
exports.NOTIMP = 'ENOTIMP';
exports.SERVFAIL = 'ESERVFAIL';
exports.TIMEOUT = 'ETIMEOUT';