eldonilo/lightstring: lightstring.js annotate

annotate lightstring.js @ 2:f31a75c3b6c8

code cleaning

author	Sonny Piers <sonny.piers@gmail.com>
date	Sun, 18 Dec 2011 22:57:47 +0100
parents	96087680669f
children	029c12b8f048

rev	line source
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	1 'use strict';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	2
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	3 /**
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	4 Copyright (c) 2011, Sonny Piers <sonny at fastmail dot net>
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	5
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	6 Permission to use, copy, modify, and/or distribute this software for any
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	7 purpose with or without fee is hereby granted, provided that the above
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	8 copyright notice and this permission notice appear in all copies.
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	9
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	10 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	11 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	12 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	13 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	14 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	15 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	16 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	17 */
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	18
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	19 var Lightstring = {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	20 NS: {},
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	21 stanza: {},
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	22 };
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	23
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	24 Lightstring.Connection = function (aService) {
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	25 var parser = new DOMParser();
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	26 var serializer = new XMLSerializer();
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	27 this.service = aService;
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	28 this.handlers = {};
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	29 this.iqid = 1024;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	30 this.getNewId = function() {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	31 this.iqid++;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	32 return 'sendiq:'+this.iqid;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	33 };
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	34 this.parse = function(str) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	35 return parser.parseFromString(str, 'text/xml').documentElement;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	36 };
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	37 this.serialize = function(elm) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	38 return serializer.serializeToString(elm);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	39 };
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	40 this.connect = function(aJid, aPassword) {
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	41 if(aJid)
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	42 this.jid = aJid;
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	43 if(this.jid) {
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	44 this.domain = this.jid.split('@')[1];
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	45 this.node = this.jid.split('@')[0];
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	46 this.resource = this.jid.split('/')[1];
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	47 }
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	48 if(aPassword)
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	49 this.password = aPassword;
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	50
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	51 if(!this.jid)
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	52 throw "Lightstring: Connection.jid is undefined.";
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	53 if(!this.password)
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	54 throw "Lightstring: Connection.password is undefined.";
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	55 if(!this.service)
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	56 throw "Lightstring: Connection.service is undefined.";
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	57
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	58 //"Bug 695635 - tracking bug: unprefix WebSockets" https://bugzil.la/695635
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	59 if(MozWebSocket)
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	60 this.socket = new MozWebSocket(this.service);
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	61 else if(WebSocket)
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	62 this.socket = new WebSocket(this.service);
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	63 else
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	64 this.emit('error', 'No WebSocket support.');
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	65
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	66 var that = this;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	67 this.socket.addEventListener('open', function() {
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	68 that.emit('connecting');
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	69 //FIXME there shouldn't be an ending "/"
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	70 that.send(
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	71 "<stream:stream to='"+that.domain+"'\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	72 xmlns='jabber:client'\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	73 xmlns:stream='http://etherx.jabber.org/streams'\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	74 version='1.0'/>"
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	75 );
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	76 });
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	77 this.socket.addEventListener('error', function(e) {
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	78 that.emit('error', e.data);
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	79 });
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	80 this.socket.addEventListener('close', function(e) {
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	81 that.emit('disconnected', e.data);
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	82 });
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	83 this.socket.addEventListener('message', function(e) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	84 that.emit('XMLInput', e.data);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	85 var elm = that.parse(e.data);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	86 that.emit('DOMInput', elm);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	87 that.emit(elm.tagName, elm);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	88
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	89 if(elm.tagName === 'iq')
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	90 that.emit(elm.getAttribute('id'), elm);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	91 });
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	92 };
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	93 this.send = function(aStanza, aCallback) {
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	94 if(typeof aStanza === 'string') {
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	95 var str = aStanza;
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	96 var elm = this.parse(str);
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	97 }
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	98 else if(aStanza instanceof Element) {
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	99 var elm = aStanza;
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	100 var str = this.serialize(elm);
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	101 }
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	102 else {
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	103 that.emit('error', 'Unsupported data type.');
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	104 }
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	105
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	106
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	107 if(elm.tagName === 'iq') {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	108 var id = elm.getAttribute('id');
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	109 if(!id) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	110 elm.setAttribute('id', this.getNewId())
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	111 str = this.serialize(elm)
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	112 }
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	113 if(aCallback)
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	114 this.on(elm.getAttribute('id'), aCallback);
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	115 }
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	116 else if(aCallback) {
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	117 that.emit('warning', 'Callback can\'t be called with non-iq stanza.');
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	118 }
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	119
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	120
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	121 this.socket.send(str);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	122 this.emit('XMLOutput', str);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	123 this.emit('DOMOutput', elm);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	124 };
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	125 this.disconnect = function() {
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	126 this.emit('disconnecting');
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	127 this.send('</stream:stream>');
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	128 this.socket.close();
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	129 this.emit('disconnected');
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	130 };
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	131 this.emit = function(name, data) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	132 var handlers = this.handlers[name];
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	133 if(!handlers)
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	134 return;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	135
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	136 //FIXME Better idea than passing the context as argument?
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	137 for(var i=0; i<handlers.length; i++)
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	138 handlers[i](data, this);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	139
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	140 if(name.match('sendiq:'))
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	141 delete this.handlers[name];
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	142 };
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	143 this.on = function(name, callback) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	144 if(!this.handlers[name])
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	145 this.handlers[name] = [];
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	146 this.handlers[name].push(callback);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	147 };
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	148 //FIXME do this!
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	149 this.once = function(name, callback) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	150 if(!this.handlers[name])
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	151 this.handlers[name] = [];
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	152 this.handlers[name].push(callback);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	153 };
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	154 //Internal
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	155 this.on('stream:features', function(stanza, that) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	156 var nodes = stanza.querySelectorAll('mechanism');
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	157 //SASL/Auth features
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	158 if(nodes.length > 0) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	159 that.emit('mechanisms', stanza);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	160 var mechanisms = {};
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	161 for(var i=0; i<nodes.length; i++)
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	162 mechanisms[nodes[i].textContent] = true;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	163
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	164
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	165 //FIXME support SCRAM-SHA1 && allow specify method preferences
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	166 if('DIGEST-MD5' in mechanisms)
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	167 that.send(
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	168 "<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl'\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	169 mechanism='DIGEST-MD5'/>"
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	170 );
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	171 else if('PLAIN' in mechanisms) {
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	172 var token = btoa(
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	173 that.jid +
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	174 "\u0000" +
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	175 that.jid.node +
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	176 "\u0000" +
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	177 that.password
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	178 );
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	179 that.send(
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	180 "<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl'\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	181 mechanism='PLAIN'>"+token+"</auth>"
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	182 );
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	183 }
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	184 }
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	185 //XMPP features
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	186 else {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	187 that.emit('features', stanza);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	188 //Bind http://xmpp.org/rfcs/rfc3920.html#bind
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	189 that.send(
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	190 "<iq type='set' xmlns='jabber:client'>\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	191 <bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/>\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	192 </iq>",
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	193 function() {
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	194 //Session http://xmpp.org/rfcs/rfc3921.html#session
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	195 that.send(
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	196 "<iq type='set' xmlns='jabber:client'>\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	197 <session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	198 </iq>",
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	199 function() {
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	200 that.emit('connected');
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	201 }
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	202 );
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	203 });
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	204 }
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	205 });
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	206 //Internal
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	207 this.on('success', function(stanza, that) {
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	208 that.send(
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	209 "<stream:stream to='"+that.domain+"'\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	210 xmlns='jabber:client'\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	211 xmlns:stream='http://etherx.jabber.org/streams'\
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	212 version='1.0' />"
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	213 );
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	214 });
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	215 //Internal
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	216 this.on('challenge', function(stanza, that) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	217 //FIXME this is mostly Strophe code
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	218
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	219 function _quote(str) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	220 return '"' + str.replace(/\\/g, "\\\\").replace(/"/g, '\\"') + '"';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	221 };
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	222
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	223 var challenge = atob(stanza.textContent);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	224
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	225 var attribMatch = /([a-z]+)=("[^"]+"\|[^,"]+)(?:,\|$)/;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	226
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	227 var cnonce = MD5.hexdigest(Math.random() * 1234567890);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	228 var realm = "";
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	229 var host = null;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	230 var nonce = "";
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	231 var qop = "";
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	232 var matches;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	233
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	234 while (challenge.match(attribMatch)) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	235 matches = challenge.match(attribMatch);
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	236 challenge = challenge.replace(matches[0], "");
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	237 matches[2] = matches[2].replace(/^"(.+)"$/, "$1");
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	238 switch (matches[1]) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	239 case "realm":
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	240 realm = matches[2];
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	241 break;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	242 case "nonce":
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	243 nonce = matches[2];
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	244 break;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	245 case "qop":
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	246 qop = matches[2];
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	247 break;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	248 case "host":
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	249 host = matches[2];
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	250 break;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	251 }
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	252 }
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	253
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	254 var digest_uri = "xmpp/" + that.domain;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	255 if (host !== null) {
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	256 digest_uri = digest_uri + "/" + host;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	257 }
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	258 var A1 = MD5.hash(that.node +
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	259 ":" + realm + ":" + that.password) +
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	260 ":" + nonce + ":" + cnonce;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	261 var A2 = 'AUTHENTICATE:' + digest_uri;
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	262
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	263 var responseText = "";
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	264 responseText += 'username=' + _quote(that.node) + ',';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	265 responseText += 'realm=' + _quote(realm) + ',';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	266 responseText += 'nonce=' + _quote(nonce) + ',';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	267 responseText += 'cnonce=' + _quote(cnonce) + ',';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	268 responseText += 'nc="00000001",';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	269 responseText += 'qop="auth",';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	270 responseText += 'digest-uri=' + _quote(digest_uri) + ',';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	271 responseText += 'response=' + _quote(
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	272 MD5.hexdigest(MD5.hexdigest(A1) + ":" +
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	273 nonce + ":00000001:" +
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	274 cnonce + ":auth:" +
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	275 MD5.hexdigest(A2))) + ',';
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	276 responseText += 'charset="utf-8"';
2 f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	277 that.send(
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	278 "<response xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>"
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	279 +btoa(responseText)+
f31a75c3b6c8 code cleaning Sonny Piers <sonny.piers@gmail.com> parents: 1 diff changeset	280 "</response>");
1 96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	281 });
96087680669f Delete base64.js since I don't care about IE support for the moment. Sonny Piers <sonny.piers@gmail.com> parents: diff changeset	282 };