From 08aa5e406a1f7b39182e79ea4eb7fabf7d61eaa3 Mon Sep 17 00:00:00 2001 From: makefu Date: Mon, 30 Dec 2013 14:34:38 +0100 Subject: //Cancer -> // because that is what painload is all about --- webchat/Makefile | 8 ++ webchat/index.js | 172 ++++++++++++++++++++++++++ webchat/package.json | 15 +++ webchat/proto_spec | 62 ++++++++++ webchat/public/client.js | 70 +++++++++++ webchat/public/functions.js | 54 ++++++++ webchat/public/jquery-2.0.3.min.js | 6 + webchat/public/krebs.png | Bin 0 -> 2583 bytes webchat/public/reset.css | 126 +++++++++++++++++++ webchat/public/rpc.js | 99 +++++++++++++++ webchat/public/sockjs-0.3.min.js | 27 ++++ webchat/public/sockjs_client_transport.js | 25 ++++ webchat/sockjs_server_connection_transport.js | 26 ++++ 13 files changed, 690 insertions(+) create mode 100644 webchat/Makefile create mode 100644 webchat/index.js create mode 100644 webchat/package.json create mode 100644 webchat/proto_spec create mode 100644 webchat/public/client.js create mode 100644 webchat/public/functions.js create mode 100644 webchat/public/jquery-2.0.3.min.js create mode 100644 webchat/public/krebs.png create mode 100644 webchat/public/reset.css create mode 100644 webchat/public/rpc.js create mode 100644 webchat/public/sockjs-0.3.min.js create mode 100644 webchat/public/sockjs_client_transport.js create mode 100644 webchat/sockjs_server_connection_transport.js (limited to 'webchat') diff --git a/webchat/Makefile b/webchat/Makefile new file mode 100644 index 00000000..d661ae30 --- /dev/null +++ b/webchat/Makefile @@ -0,0 +1,8 @@ +server.key: + openssl genrsa -des3 -out server.key 2048 +server_npw.key: server.key + openssl rsa -in server.key -out server_npw.key +server.csr: server_npw.key + openssl req -new -key server_npw.key -out server.csr +server.crt: server.csr server_npw.ley + openssl x509 -req -days 365 -in server.csr -signkey server_npw.key -out server.crt diff --git a/webchat/index.js b/webchat/index.js new file mode 100644 index 00000000..9569fc80 --- /dev/null +++ b/webchat/index.js @@ -0,0 +1,172 @@ +'use strict'; +var fs = require('fs'); +var http = require('https'); +var sockjs = require('sockjs'); +var connect = require('connect'); +var irc = require('irc'); +var make_sockjs_server_connection_transport = require('./sockjs_server_connection_transport.js') +var RPC = require('./public/rpc.js'); +var irc_nicks = [] + +function pluck (key) { + return function (object) { + return object[key] + } +} + +var clients = []; +clients.broadcast = function (method, params) { + clients.map(pluck('rpc')).forEach(function (rpc) { + rpc.send(method, params) + }) +} + +var irc_reconnect = function() { //reconnt to irc + console.log("would reconnect now") +// irc_client.disconnect() +// irc_client.connect() +} + +var pingTimeoutDelay = 3*60*1000 +var lastping = setTimeout(irc_reconnect, pingTimeoutDelay) + +var irc_client = new irc.Client('irc.freenode.net', 'kweb', { //create irc_client to talk to irc + channels: ['#krebs'], //todo: read from local_config + sasl: true, + secure: true, + userName: 'kweb', //todo: read from local_config + realName: 'kweb', //todo: read from local_config + password: fs.readFileSync(__dirname+'/local_config/irc.key').toString(), + debug: true, + showErrors: true, + floodProtection: true, + port: 6697, + autoRejoin: true, + autoConnect: true, + stripColors: true +}); + +irc_client.on('ping', function(server) { //restart timer on server ping + console.log("got ping from server, renewing timeout for automatic reconnect"); + clearTimeout(lastping); + lastping = setTimeout(irc_reconnect, pingTimeoutDelay); //reconnect after irc timeout +}) + +irc_client.on('message#krebs', function(from, message) { + console.log({ from: from, message: message }); + clients.broadcast('msg', {nick: from, msg: message}) + clearTimeout(lastping); +}); + +irc_client.on('names#krebs', function(nicks) { + Object.keys(nicks).forEach(function (nick) { + irc_nicks.push(nick) + clients.broadcast('join', {type: 'irc', nick: nick}) + }) +}) + +irc_client.on('join#krebs', function(nick, msg) { + if (nick !== 'kweb'){ + irc_nicks.push(nick) + clients.broadcast('join', {type: 'irc', nick: nick}) + } +}) + +irc_client.on('part#krebs', function(nick, rs, msg) { + clients.broadcast('part', {type: 'irc', nick: nick}) +}); + +irc_client.on('error', function (error) { + irc_nicks.forEach( function(nick) { + client.rpc.send('part', {type: 'irc', nick: nick}) + irc_nicks.splice(irc_nicks.indexOf(nick)) + }) + console.log('irc-client error', error) +}) + +var echo = sockjs.createServer(); + +var total_clients_ever_connected = 0 + +echo.on('connection', function (connection) { + var client = {} + client.rpc = new RPC(make_sockjs_server_connection_transport(connection)) + client.nick = 'anon'+(++total_clients_ever_connected) + client.rpc.send('your_nick', {nick: client.nick}) + client.rpc.register('msg', {msg: 'string'}, function (params, callback) { + callback(null) + clients.broadcast('msg', {type: 'web', nick: client.nick, msg: params.msg}) + irc_client.say('#krebs', client.nick + ' → ' + params.msg) + }) + client.rpc.register('nick', {nick: 'string'}, function (params, callback) { + if (!!~clients.map(pluck('nick')).indexOf(params.nick)) { + callback('name already taken') + } else if (/^anon[0-9]+$/.test(params.nick)) { + callback('bad nick') + } else { + var oldnick = client.nick + client.nick = params.nick + callback(null) + clients.broadcast('nick', {type: 'web', newnick: client.nick, oldnick: oldnick}) + irc_client.say('#krebs', oldnick + ' is now known as ' + client.nick) + } + }) + connection.on('close', function() { //propagate if client quits the page + clients.splice(clients.indexOf(client)); + clients.broadcast('part', {type: 'web', nick: client.nick}) + irc_client.say('#krebs', client.nick + ' has parted') + }) + //send the irc nicklist to the new joined client + irc_nicks.forEach( function(nick) { + client.rpc.send('join', {type: 'irc', nick: nick}) + }) + //send nicklist to newly joined client + clients.map(pluck('nick')).forEach(function (nick) { + client.rpc.send('join', {type: 'web', nick: nick}) + }) + //add new client to list + clients.push(client) + //send all including the new client the join + clients.broadcast('join', {type: 'web', nick: client.nick}) + //send join to irc + irc_client.say('#krebs', client.nick + ' has joined') +}) + +var app = connect() + .use(connect.logger('dev')) + .use(connect.static(__dirname+'/public')) + .use( function (req, res) { + res.writeHead(200, {'Content-Type': 'text/html'}); + var page_template='\n'; + page_template+='\n'; + page_template+='\n'; + page_template+='\n'; + page_template+='\n'; + page_template+='\n'; + page_template+='\n'; + page_template+='\n'; + page_template+='\n'; + page_template+='
'; + page_template+='
'; + page_template+='
'; + page_template+='hello, this is the official krebs support:
\n'; + page_template+='
\n'; + page_template+='
'; + page_template+='
'; + page_template+='
'; + res.end(page_template); + + }) + +var web_serv_options = { //certificates for https + key: fs.readFileSync(__dirname+'/local_config/server_npw.key'), + cert: fs.readFileSync(__dirname+'/local_config/server.crt'), +}; +var server = http.createServer(web_serv_options, app); +echo.installHandlers(server, {prefix:'/echo'}); +server.listen(1337, '0.0.0.0'); +console.log('Server running at https://127.0.0.1:1337/'); diff --git a/webchat/package.json b/webchat/package.json new file mode 100644 index 00000000..1a9ad47d --- /dev/null +++ b/webchat/package.json @@ -0,0 +1,15 @@ +{ + "name": "krebs-webbot", + "version": "0.0.1", + "dependencies": { + "connect": "2.11.0", + "irc": "0.3.6", + "sockjs": "0.3.8", + "redis": "0.9.0" + }, + "scripts": { + "test": "tap test/*.js" + }, + "author": "lassulus", + "license": "WTFPL" +} diff --git a/webchat/proto_spec b/webchat/proto_spec new file mode 100644 index 00000000..fffce165 --- /dev/null +++ b/webchat/proto_spec @@ -0,0 +1,62 @@ +server -> client: +#old +type: 'message' | 'join' | 'quit' | 'nicklist' | 'nickchange' | 'usererror' +nick: the clients nickname ('message','nickchange') +newnick: new nick after nickchange ('nickchange') +from: the clients ip ('message','quit','join') +message: the data send ('message', 'nicklist','usererror' + + +#new +type: 'irc_msg' | 'irc_join' | 'irc_quit' | 'irc_nickchange' | 'irc_client_connect' | 'irc_client_disconnect' | 'web_welcome' |'web_msg' | 'web_join' | 'web_quit' | 'web_nickchange' | 'usererror' +params:{ nick:, oldnick:, nicklist:, msg:, errormsg: } + +'irc_msg': nick, msg +'irc_join': nick +'irc_quit': nick +'irc_nickchange': oldnick, nick +'kweb_irc_connect': nicklist +'kweb_irc_disconnect': -- +'web_welcome': msg, nicklist, nick +'web_msg': nick, msg +'web_join': nick +'web_quit': nick +'web_nickchange': oldnick, nick +'usererror': msg + + +client -> server +#old +method: 'say', 'nick' +params:{ msg:, nick: } + +'say': msg +'nick': nick + + +##############JSON RPC################ +server->client: +{method: 'say', params: {msg: msg}, id: id} +-> {result: {ok: ok}, error {error muted?}, id: id} + +{method: 'nick', params: {nick: nick}, id: id} +-> {result: {nick: nick}, error: {error name taken?/reserved/not allowed}, id: id} + + +client->server: +broadcast: + {method: 'irc_msg', params: {nick: nick, msg: msg}, id: 0} #notification + {method: 'irc_join', params: {nick: nick}, id: 0} #notification + {method: 'irc_quit', params: {nick: nick}, id: 0} #notification + {method: 'irc_nickchange', params: {nick: nick, oldnick: oldnick}, id: 0} #notification + {method: 'kweb_irc_connect', params: {nicklist: nicklist}, id: 0} #notification + {method: 'kweb_irc_disconnect', params: {}, id: 0} #notification + {method: 'web_msg', params: {nick: nick, msg: msg}, id: 0} #notification + {method: 'web_join', params: {nick: nick}, id: 0} #notification + {method: 'web_quit', params: {nick: nick}, id: 0} #notification + {method: 'web_nickchange', params: {nick: nick, oldnick: oldnick}, id: 0} #notification + +unicast: + {method: 'coi', params: {}, id: id} + -> {result: {result: {nick: nick, addr: addr}, error: {connection error?}, id: id} + {method: 'usererror', params: {msg: 'error type'}, id: 0} #notification diff --git a/webchat/public/client.js b/webchat/public/client.js new file mode 100644 index 00000000..54ccfe34 --- /dev/null +++ b/webchat/public/client.js @@ -0,0 +1,70 @@ +var settings = {} +settings.sock = new SockJS('/echo'); +settings.waiting_callbacks = {} + +var transport = make_sockjs_client_transport(settings.sock) +settings.rpc = new RPC(transport) + +settings.rpc.register('msg', {type: 'string', nick: 'string', msg: 'string'}, function(params, callback) { + var safe_message = $('
').text(params.msg).html(); + safe_message = replaceURLWithHTMLLinks(safe_message); + var safe_from = $('
').text(params.nick).html(); + chatboxAppend(safe_from, safe_message, 'web_msg') + return callback(null) +}) +settings.rpc.register('nick', {type: 'string', newnick: 'string', oldnick: 'string'}, function(params, callback) { + var safe_oldnick = $('
').text(params.oldnick).html(); + var safe_newnick = $('
').text(params.newnick).html(); + var safe_type = $('
').text(params.type).html(); + if (safe_oldnick === settings.nick){ + settings.nick = safe_newnick + $('#nick').html(settings.nick) + } + $(getNicklistElement(safe_oldnick,safe_type)).remove(); + $('#nicklist').append('
' + safe_newnick + '
') ; + chatboxAppend(safe_oldnick, 'is now known as ' + safe_newnick, 'nick'); + return callback(null) +}) +settings.rpc.register('your_nick', {nick: 'string'}, function(params, callback) { + var safe_nick = $('
').text(params.nick).html(); + settings.nick = safe_nick + $('#nick').html(settings.nick) + return callback(null) +}) +settings.rpc.register('join', {type: 'string', nick: 'string'}, function(params, callback) { + var safe_nick = $('
').text(params.nick).html(); + var safe_type = $('
').text(params.type).html(); + $('#nicklist').append('
' + safe_nick + '
') ; + chatboxAppend(safe_nick, 'has joined'); + return callback(null) +}) +settings.rpc.register('part', {type: 'string', nick: 'string'}, function(params, callback) { + var safe_nick = $('
').text(params.nick).html(); + var safe_type = $('
').text(params.type).html(); + $(getNicklistElement(safe_nick,safe_type)).remove(); + chatboxAppend(safe_nick, 'has parted'); + return callback(null) +}) + +$(function updateTime () { + $('#time').html(getCurTime()); + setTimeout(updateTime,'1000'); + return true; +}); + + +$(function() { + $('#input').keydown(function(e) { + if (e.keyCode === 13) { + e.preventDefault(); + e.stopPropagation(); + e.stopImmediatePropagation(); + var input = ($('#input').val()); + $('#input').val('') + + var command = inputParser(input) + return (commands[command.method] || commands.badcommand)(settings, command.params) + } + }); + +}); diff --git a/webchat/public/functions.js b/webchat/public/functions.js new file mode 100644 index 00000000..781fafce --- /dev/null +++ b/webchat/public/functions.js @@ -0,0 +1,54 @@ +function inputParser (str) { + var match = /^\/([a-z]+)(?:\s+(.*\S))?\s*$/.exec(str) + if (match) { + return { method: match[1], params: match[2] } + } else { + return { method: 'msg', params: str } + } +} + +function replaceURLWithHTMLLinks (text) { + var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig; + return text.replace(exp,"$1"); +} + +function getNicklistElement(name, type) { + var el; + $('.'+type+'_name').each(function (i,e) { + if (e.innerHTML === name) { + if (typeof el !== 'undefined') { + throw new Error('duplicate name: ' + name); + }; + el = e; + }; + }); + return el; +} + +function chatboxAppend (chat_from, chat_msg, type) { + type = type||'msg' + $(''+getCurTime()+''+chat_from+''+chat_msg+'').insertBefore('#foot'); + + var elem = document.getElementById('chatter'); + elem.scrollTop = elem.scrollHeight; +}; + +function getCurTime () { + date = new Date; + h = date.getHours(); + if(h<10) + { + h = "0"+h; + } + m = date.getMinutes(); + if(m<10) + { + m = "0"+m; + } + s = date.getSeconds(); + if(s<10) + { + s = "0"+s; + } + return ''+h+':'+m+':'+s; +}; diff --git a/webchat/public/jquery-2.0.3.min.js 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