root / trunk / web / dojo / dojox / xmpp / sasl.js @ 9
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.xmpp.sasl"]){ |
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| 9 | dojo._hasResource["dojox.xmpp.sasl"]=true; |
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| 10 | dojo.provide("dojox.xmpp.sasl");
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| 11 | dojo.require("dojox.xmpp.util");
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| 12 | dojo.require("dojo.AdapterRegistry");
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| 13 | dojo.require("dojox.encoding.digests.MD5");
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| 14 | dojox.xmpp.sasl.saslNS="urn:ietf:params:xml:ns:xmpp-sasl";
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| 15 | dojo.declare("dojox.xmpp.sasl._Base",null,{mechanism:null,closeAuthTag:true,constructor:function(_1){ |
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| 16 | this.session=_1;
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| 17 | this.startAuth();
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| 18 | },startAuth:function(){ |
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| 19 | var _2=new dojox.string.Builder(dojox.xmpp.util.createElement("auth",{xmlns:dojox.xmpp.sasl.saslNS,mechanism:this.mechanism},this.closeAuthTag)); |
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| 20 | this.appendToAuth(_2);
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| 21 | this.session.dispatchPacket(_2.toString());
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| 22 | },appendToAuth:function(_3){ |
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| 23 | },onChallenge:function(_4){ |
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| 24 | if(!this.first_challenge){ |
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| 25 | this.first_challenge=true; |
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| 26 | this.onFirstChallenge(_4);
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| 27 | }else{
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| 28 | this.onSecondChallenge(_4);
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| 29 | } |
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| 30 | },onFirstChallenge:function(){ |
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| 31 | },onSecondChallenge:function(){ |
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| 32 | },onSuccess:function(){ |
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| 33 | this.session.sendRestart();
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| 34 | }}); |
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| 35 | dojo.declare("dojox.xmpp.sasl.SunWebClientAuth",dojox.xmpp.sasl._Base,{mechanism:"SUN-COMMS-CLIENT-PROXY-AUTH"}); |
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| 36 | dojo.declare("dojox.xmpp.sasl.Plain",dojox.xmpp.sasl._Base,{mechanism:"PLAIN",closeAuthTag:false,appendToAuth:function(_5){ |
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| 37 | var id=this.session.jid; |
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| 38 | var _6=this.session.jid.indexOf("@"); |
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| 39 | if(_6!=-1){ |
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| 40 | id=this.session.jid.substring(0,_6); |
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| 41 | } |
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| 42 | var _7=this.session.jid+"\x00"+id+"\x00"+this.session.password; |
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| 43 | _7=dojox.xmpp.util.Base64.encode(_7); |
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| 44 | _5.append(_7); |
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| 45 | _5.append("</auth>");
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| 46 | delete this.session.password; |
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| 47 | }}); |
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| 48 | dojo.declare("dojox.xmpp.sasl.DigestMD5",dojox.xmpp.sasl._Base,{mechanism:"DIGEST-MD5",onFirstChallenge:function(_8){ |
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| 49 | var _9=dojox.encoding.digests;
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| 50 | var _a=dojox.encoding.digests.outputTypes;
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| 51 | var _b=function(n){ |
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| 52 | return _9.MD5(n,_a.Hex);
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| 53 | }; |
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| 54 | var H=function(s){ |
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| 55 | return _9.MD5(s,_a.String);
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| 56 | }; |
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| 57 | var _c=dojox.xmpp.util.Base64.decode(_8.firstChild.nodeValue);
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| 58 | var ch={realm:"",nonce:"",qop:"auth",maxbuf:65536}; |
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| 59 | _c.replace(/([a-z]+)=([^,]+)/g,function(t,k,v){ |
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| 60 | v=v.replace(/^"(.+)"$/,"$1"); |
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| 61 | ch[k]=v; |
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| 62 | }); |
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| 63 | var _d=""; |
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| 64 | switch(ch.qop){
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| 65 | case "auth-int": |
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| 66 | case "auth-conf": |
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| 67 | _d=":00000000000000000000000000000000";
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| 68 | case "auth": |
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| 69 | break;
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| 70 | default:
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| 71 | return false; |
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| 72 | } |
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| 73 | var _e=_9.MD5(Math.random()*1234567890,_a.Hex); |
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| 74 | var _f="xmpp/"+this.session.domain; |
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| 75 | var _10=this.session.jid; |
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| 76 | var _11=this.session.jid.indexOf("@"); |
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| 77 | if(_11!=-1){ |
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| 78 | _10=this.session.jid.substring(0,_11); |
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| 79 | } |
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| 80 | _10=dojox.xmpp.util.encodeJid(_10); |
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| 81 | var A1=new dojox.string.Builder(); |
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| 82 | A1.append(H(_10+":"+ch.realm+":"+this.session.password),":",ch.nonce+":"+_e); |
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| 83 | delete this.session.password; |
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| 84 | var _12=":"+_f+_d; |
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| 85 | var A2="AUTHENTICATE"+_12; |
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| 86 | var _13=new dojox.string.Builder(); |
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| 87 | _13.append(_b(A1.toString()),":",ch.nonce,":00000001:",_e,":",ch.qop,":"); |
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| 88 | var ret=new dojox.string.Builder(); |
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| 89 | ret.append("username=\"",_10,"\",","realm=\"",ch.realm,"\",","nonce=",ch.nonce,",","cnonce=\"",_e,"\",","nc=\"00000001\",qop=\"",ch.qop,"\",digest-uri=\"",_f,"\",","response=\"",_b(_13.toString()+_b(A2)),"\",charset=\"utf-8\""); |
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| 90 | var _14=new dojox.string.Builder(dojox.xmpp.util.createElement("response",{xmlns:dojox.xmpp.xmpp.SASL_NS},false)); |
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| 91 | _14.append(dojox.xmpp.util.Base64.encode(ret.toString())); |
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| 92 | _14.append("</response>");
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| 93 | this.rspauth=_b(_13.toString()+_b(_12));
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| 94 | this.session.dispatchPacket(_14.toString());
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| 95 | },onSecondChallenge:function(msg){ |
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| 96 | var _15=dojox.xmpp.util.Base64.decode(msg.firstChild.nodeValue);
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| 97 | if(this.rspauth==_15.substring(8)){ |
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| 98 | var _16=new dojox.string.Builder(dojox.xmpp.util.createElement("response",{xmlns:dojox.xmpp.xmpp.SASL_NS},true)); |
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| 99 | this.session.dispatchPacket(_16.toString());
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| 100 | }else{
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| 101 | } |
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| 102 | }}); |
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| 103 | dojox.xmpp.sasl.registry=new dojo.AdapterRegistry();
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| 104 | dojox.xmpp.sasl.registry.register("SUN-COMMS-CLIENT-PROXY-AUTH",function(_17){ |
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| 105 | return _17=="SUN-COMMS-CLIENT-PROXY-AUTH"; |
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| 106 | },function(_18,_19){
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| 107 | return new dojox.xmpp.sasl.SunWebClientAuth(_19); |
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| 108 | }); |
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| 109 | dojox.xmpp.sasl.registry.register("DIGEST-MD5",function(_1a){ |
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| 110 | return _1a=="DIGEST-MD5"; |
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| 111 | },function(_1b,_1c){
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| 112 | return new dojox.xmpp.sasl.DigestMD5(_1c); |
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| 113 | }); |
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| 114 | dojox.xmpp.sasl.registry.register("PLAIN",function(_1d){ |
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| 115 | return _1d=="PLAIN"; |
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| 116 | },function(_1e,_1f){
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| 117 | return new dojox.xmpp.sasl.Plain(_1f); |
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| 118 | }); |
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| 119 | } |