public override void Parse(Node e)
{
if ( e.GetType() == typeof(protocol.sasl.Challenge) )
{
protocol.sasl.Challenge c = e as protocol.sasl.Challenge;
sasl.DigestMD5.Step1 step1 = new sasl.DigestMD5.Step1(c.TextBase64);
if (step1.Rspauth == null)
{
//response xmlns="urn:ietf:params:xml:ns:xmpp-sasl">dXNlcm5hbWU9ImduYXVjayIscmVhbG09IiIsbm9uY2U9IjM4MDQzMjI1MSIsY25vbmNlPSIxNDE4N2MxMDUyODk3N2RiMjZjOWJhNDE2ZDgwNDI4MSIsbmM9MDAwMDAwMDEscW9wPWF1dGgsZGlnZXN0LXVyaT0ieG1wcC9qYWJiZXIucnUiLGNoYXJzZXQ9dXRmLTgscmVzcG9uc2U9NDcwMTI5NDU4Y2EwOGVjYjhhYTIxY2UzMDhhM2U5Nzc
sasl.DigestMD5.Step2 s2 = new CSS.IM.XMPP.sasl.DigestMD5.Step2(step1, base.Username, base.Password, base.Server);
protocol.sasl.Response r = new CSS.IM.XMPP.protocol.sasl.Response(s2.ToString());
base.XmppClientConnection.Send(r);
}
else
{
// SEND: <response xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>
base.XmppClientConnection.Send(new protocol.sasl.Response());
}
}
}
public override void StreamParserOnStreamElement(object sender, Node e)
{
base.StreamParserOnStreamElement(sender, e);
if ( e.GetType() == typeof(IQ) )
{
if (OnIq != null)
OnIq(this, e as IQ);
IQ iq = e as IQ;
if ( iq != null && iq.Query != null)
{
// Roster
if (iq.Query is Roster)
OnRosterIQ(iq);
}
}
else if ( e.GetType() == typeof(Message) )
{
if (OnMessage != null)
OnMessage(this, e as Message);
}
else if ( e.GetType() == typeof(Presence) )
{
if (OnPresence != null)
OnPresence(this, e as Presence);
}
else if ( e.GetType() == typeof (CSS.IM.XMPP.protocol.stream.Features) )
{
// Stream Features
// StartTLS stuff
CSS.IM.XMPP.protocol.stream.Features f = e as CSS.IM.XMPP.protocol.stream.Features;
if (m_UseCompression &&
f.SupportsCompression &&
f.Compression.SupportsMethod(CompressionMethod.zlib))
{
// Check for Stream Compression
// we support only ZLIB because its a free algorithm without patents
// yes ePatents suck
DoChangeXmppConnectionState(XmppConnectionState.StartCompression);
this.Send(new Compress(CompressionMethod.zlib));
}
#if SSL || MONOSSL || BCCRYPTO
else if (f.SupportsStartTls && m_UseStartTLS)
{
DoChangeXmppConnectionState(XmppConnectionState.Securing);
this.Send(new StartTls());
}
#endif
else if (f.SupportsRegistration && m_RegisterAccount)
{
// Do registration after TLS when possible
if (f.SupportsRegistration)
GetRegistrationFields(e);
else
{
// registration is not enabled on this server
FireOnError(this, new RegisterException("Registration is not allowed on this server"));
Close();
// Close the stream
}
}
}
#if SSL || MONOSSL || BCCRYPTO
else if ( e.GetType() == typeof (Proceed) )
{
StreamParser.Reset();
ClientSocket.StartTls();
SendStreamHeader(false);
DoChangeXmppConnectionState(XmppConnectionState.Authenticating);
}
#endif
else if ( e.GetType() == typeof (Compressed) )
{
//DoChangeXmppConnectionState(XmppConnectionState.StartCompression);
StreamParser.Reset();
ClientSocket.StartCompression();
// Start new Stream Header compressed.
SendStreamHeader(false);
DoChangeXmppConnectionState(XmppConnectionState.Compressed);
}
else if (e is CSS.IM.XMPP.protocol.Error)
{
if (OnStreamError != null)
OnStreamError(this, e as Element);
}
}
