caa46042bf
Several ES6 additions are only available in strict mode. Example: > SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode Strict mode was also enabled in a few of our files already, and it is a good thing to have anyway.
56 lines
1.1 KiB
JavaScript
56 lines
1.1 KiB
JavaScript
"use strict";
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var _ = require("lodash");
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var net = require("net");
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var users = {};
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var enabled = false;
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module.exports.start = function(port) {
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port = port || 113;
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log.info("Starting identd server on port", port);
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net.createServer(init).listen(port);
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enabled = true;
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};
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module.exports.hook = function(stream, user) {
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var socket = stream.socket || stream;
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var ports = _.pick(socket, "localPort", "remotePort");
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var id = _.values(ports).join(", ");
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users[id] = user;
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socket.on("close", function() {
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delete users[id];
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});
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};
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module.exports.isEnabled = function() {
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return enabled;
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};
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function init(socket) {
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socket.on("data", function(data) {
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respond(socket, data);
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});
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}
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function respond(socket, data) {
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var id = parse(data);
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var response = id + " : ";
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if (users[id]) {
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response += "USERID : UNIX : " + users[id];
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} else {
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response += "ERROR : NO-USER";
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}
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response += "\r\n";
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socket.write(response);
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socket.end();
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}
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function parse(data) {
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data = data.toString();
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data = data.split(",");
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return parseInt(data[0]) + ", " + parseInt(data[1]);
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}
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