thelounge/src/identd.js
2015-10-26 03:01:47 +01:00

47 lines
955 B
JavaScript

var _ = require("lodash");
var net = require("net");
var users = {};
module.exports.start = function(port) {
net.createServer(init).listen(port || 113);
};
module.exports.hook = function(stream, user) {
var id = "";
var socket = stream.socket || stream;
socket.on("connect", function() {
var ports = _.pick(socket, "localPort", "remotePort");
id = _.values(ports).join(", ");
users[id] = user;
});
socket.on("close", function() {
delete users[id];
});
};
function init(socket) {
socket.on("data", function(data) {
respond(socket, data);
});
}
function respond(socket, data) {
var id = parse(data);
var response = id + " : ";
if (users[id]) {
response += "USERID : UNIX : " + users[id];
} else {
response += "ERROR : NO-USER";
}
response += "\r\n";
socket.write(response);
socket.end();
}
function parse(data) {
data = data.toString();
data = data.split(",");
return parseInt(data[0]) + ", " + parseInt(data[1]);
}