Mercurial > eldonilo > lightstring

annotate plugins/PLAIN.js @ 108:5cb4733c5189

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many api changes
author Sonny Piers <sonny@fastmail.net>
date Fri, 13 Jul 2012 15:26:18 +0200
parents c06ec02217ee
children
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20da4fb67977 Auth PLAIN as plugin. Several fixes.
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1 'use strict';
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2
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3 /**
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4 Copyright (c) 2012, Sonny Piers <sonny at fastmail dot net>
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5
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6 Permission to use, copy, modify, and/or distribute this software for any
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7 purpose with or without fee is hereby granted, provided that the above
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8 copyright notice and this permission notice appear in all copies.
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9
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10 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 /*
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20 References:
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21 Extensible Messaging and Presence Protocol (XMPP): Core - SASL Negotiation
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22 http://xmpp.org/rfcs/rfc6120.html#sasl
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23 Simple Authentication and Security Layer (SASL)
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24 http://tools.ietf.org/html/rfc4422
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25 The PLAIN Simple Authentication and Security Layer (SASL) Mechanism
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26 http://tools.ietf.org/html/rfc4616
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27 */
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28
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29 Lightstring.plugins['PLAIN'] = {
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30 handlers: {
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31 'mechanisms': function (stanza) {
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32 if(stanza.mechanisms.indexOf('PLAIN') === -1)
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33 return;
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34
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35 var token = btoa(
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36 this.jid.bare +
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37 '\u0000' +
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38 this.jid.local +
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39 '\u0000' +
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40 this.password
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41 );
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42
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43 this.send(
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44 "<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl'" +
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45 " mechanism='PLAIN'>" + token + "</auth>"
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46 );
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47 },
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48 'success': function (stanza) {
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49 this.send(
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50 "<stream:stream to='" + this.jid.domain + "'" +
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51 " xmlns='jabber:client'" +
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52 " xmlns:stream='http://etherx.jabber.org/streams'" +
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53 " version='1.0'/>"
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54 );
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55 },
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56 'features': function (stanza) {
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57 var Conn = this;
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58 //TODO check if bind supported
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59 var bind =
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60 "<iq type='set' id='" + Lightstring.id() + "'>" +
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61 "<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'>" +
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62 (this.jid.resource? "<resource>" + this.jid.resource + "</resource>": "") +
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63 "</bind>" +
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64 "</iq>";
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65 this.send(
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66 bind,
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67 //Success
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68 function(stanza) {
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69 //Session http://xmpp.org/rfcs/rfc3921.html#session
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70 Conn.jid = new Lightstring.JID(stanza.el.textContent);
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71 Conn.send(
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72 "<iq type='set' id='" + Lightstring.id() + "'>" +
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73 "<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>" +
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74 "</iq>",
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75 function() {
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76 Conn.emit('connected');
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77 }
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78 );
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79 },
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80 //Error
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81 function(stanza) {
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82 //TODO: Error?
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83 }
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84 );
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85 }
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86 }
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87 };