var named = require('node-named');
var server = named.createServer();
var ttl = 300;
server.listen(9999, '127.0.0.1', function() {
console.log('DNS server started on port 9999');
});
server.on('query', function(query) {
var domain = query.name();
var type = query.type();
console.log('DNS Query: (%s) %s', type, domain);
switch(type) {
case 'A':
query.addAnswer(domain, new named.ARecord('127.0.0.1'), 300);
break;
case 'SOA':
query.addAnswer(domain, new named.SOARecord(domain), 300);
break;
}
server.send(query);
});
// DNS stuff
var named = require("node-named"),
dnsServer = named.createServer();
// Webapp stuff
var express = require("express"),
bodyParser = require("body-parser"),
swig = require("swig"),
webapp = express();
webapp.listen(3000, console.log("Webapp running..."));
webapp.use(bodyParser.json());
webapp.use(bodyParser.urlencoded({extended: true}));
webapp.set("view engine", "html");
webapp.engine("html", function(file, data, callback) {
if (!data) data = {};
data.domain = config.domain;
data.name = config.name;
data.tag = config.tags[Math.floor(Math.random() * config.tags.length)];
data.footerLinks = config.footerLinks;;
return callback(null, swig.renderFile(file, data));
});
// Other stuff
var fs = require("fs"),
passwordHash = require("password-hash"),
config = require("./config.js");
// Load modules
var Net = require('net');
var Named = require('node-named');
// Declare internals
var internals = {
ttl: 60 * 24 * 5,
port: 53
};
var Server = Named.createServer();
var ARecord = Named.ARecord;
Server.on('query', function (query) {
var domain = query.name() || '';
var subDomains = domain.split('.');
var octets = subDomains.slice(0,4);
if (octets.length !== 4 || subDomains[subDomains.length - 1] === 'arpa') {
return Server.send(query);
}
var ipString = octets[0] + '.' + octets[1] + '.' + octets[2] + '.' + octets[3];
if (Net.isIPv4(ipString) === 0) {
return Server.send(query);
}
var target = new ARecord(ipString);
function setupServer() {
var server = named.createServer();
var ttl = 300;
var port = process.env.PORT || 53;
server.listen(port, function() {
console.log('== DNS Server on port ' + port);
});
server.on('query', function(query) {
console.log(">> DNS query (%s) %s", query.type(), query.name());
var domain = query.name();
var match = domain.match(reg);
var record;
if ( match ) {
var ip = match[1].replace(/\-/g, '.');
console.log(' ...matched: ' + match[1] + ' => ' + ip );
record = new named.ARecord(ip);
query.addAnswer(domain, record, ttl);
server.send(query);
} else {
console.log(' ...unknown. fowarding to external server');
foward(query, {
onmessage: function(err, answer) {
console.log(' >> response recieved.');
//console.log(err, answer);
if ( err ) {
console.log(" ..error: ", err);
return;
}
var a = answer.answer[0];
try {
if ( !a ) {
console.log(" ..cannot resolve.");
server.send(query); // 404?
} else if ( a.type == 1 ) { // a
console.log(" ..resolved: " + a.address);
record = new named.ARecord(a.address);
query.addAnswer(domain, record, a.ttl);
server.send(query);
} else if ( a.type == 5 ) { // cname
console.log(" ..resolved: " + a.data);
record = new named.CNAMERecord(a.data);
query.addAnswer(domain, record, a.ttl);
server.send(query);
} else {
console.log(" ..resolved but unknown type", a);
}
} catch (e) {
console.log(e, "answer.answer[0] = ", a);
}
},
ontimeout: function() {
console.log(' ..timeout');
}
});
}
});
}