Add support for hexip ilines
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@ -109,6 +109,17 @@ module.exports = {
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//
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lockNetwork: false,
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//
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// Hex IP
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//
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// If enabled, clients' username will be set to their IP encoded has hex.
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// This is done to share the real user IP address with the server for host masking purposes.
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//
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// @type boolean
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// @default false
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//
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useHexIp: false,
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//
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// WEBIRC support
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//
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@ -260,7 +260,7 @@ Client.prototype.connect = function(args) {
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host: network.host,
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port: network.port,
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nick: nick,
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username: network.username,
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username: config.useHexIp ? Helper.ip2hex(client.ip) : network.username,
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gecos: network.realname,
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password: network.password,
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tls: network.tls,
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@ -5,6 +5,7 @@ var _ = require("lodash");
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var path = require("path");
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var os = require("os");
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var fs = require("fs");
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var net = require("net");
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var bcrypt = require("bcrypt-nodejs");
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var Helper = {
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@ -15,6 +16,7 @@ var Helper = {
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setHome: setHome,
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getVersion: getVersion,
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getGitCommit: getGitCommit,
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ip2hex: ip2hex,
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password: {
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hash: passwordHash,
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@ -75,6 +77,23 @@ function getUserLogsPath(name, network) {
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return path.join(this.HOME, "logs", name, network);
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}
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function ip2hex(address) {
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// no ipv6 support
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if (!net.isIPv4(address)) {
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return "00000000";
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}
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return address.split(".").map(function(octet) {
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var hex = parseInt(octet, 10).toString(16);
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if (hex.length === 1) {
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hex = "0" + hex;
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}
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return hex;
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}).join("");
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}
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function expandHome(shortenedPath) {
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var home;
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@ -148,6 +148,10 @@ function init(socket, client) {
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});
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client.clientAttach(socket.id);
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if (!client.ip) {
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client.ip = getClientIp(socket.request);
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}
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socket.on(
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"input",
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function(data) {
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19
test/tests/hexip.js
Normal file
19
test/tests/hexip.js
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@ -0,0 +1,19 @@
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"use strict";
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const expect = require("chai").expect;
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const Helper = require("../../src/helper");
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describe("HexIP", function() {
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it("should correctly convert IPv4 to hex", function() {
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expect(Helper.ip2hex("66.124.160.150")).to.equal("427ca096");
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expect(Helper.ip2hex("127.0.0.1")).to.equal("7f000001");
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expect(Helper.ip2hex("0.0.0.255")).to.equal("000000ff");
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});
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it("unsupported addresses return default", function() {
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expect(Helper.ip2hex("0.0.0.999")).to.equal("00000000");
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expect(Helper.ip2hex("localhost")).to.equal("00000000");
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expect(Helper.ip2hex("::1")).to.equal("00000000");
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expect(Helper.ip2hex("2606:2800:220:1:248:1893:25c8:1946")).to.equal("00000000");
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});
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});
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