public override void Parse(Node e)
{
if (e.GetType() == typeof(Protocol.Sasl.Challenge))
{
var c = e as Protocol.Sasl.Challenge;
var step1 = new Step1(c.TextBase64);
if (step1.Rspauth == null)
{
//response xmlns="urn:ietf:params:xml:ns:xmpp-sasl">dXNlcm5hbWU9ImduYXVjayIscmVhbG09IiIsbm9uY2U9IjM4MDQzMjI1MSIsY25vbmNlPSIxNDE4N2MxMDUyODk3N2RiMjZjOWJhNDE2ZDgwNDI4MSIsbmM9MDAwMDAwMDEscW9wPWF1dGgsZGlnZXN0LXVyaT0ieG1wcC9qYWJiZXIucnUiLGNoYXJzZXQ9dXRmLTgscmVzcG9uc2U9NDcwMTI5NDU4Y2EwOGVjYjhhYTIxY2UzMDhhM2U5Nzc
var s2 = new Step2(step1, this.Username, this.Password, this.Server);
var r = new Protocol.Sasl.Response(s2.ToString());
this.XmppClientConnection.Send(r);
}
else
{
// SEND: <response xmlns="urn:ietf:params:xml:ns:xmpp-sasl"/>
this.XmppClientConnection.Send(new Protocol.Sasl.Response());
}
}
}
/// <summary>
/// builds a step2 message reply to the given step1 message
/// </summary>
/// <param name="step1"></param>
public Step2(Step1 step1, string username, string password, string server)
{
this.Nonce = step1.Nonce;
// fixed for SASL n amessage servers (jabberd 1.x)
if (this.SupportsAuth(step1.Qop))
{
this.Qop = "auth";
}
this.Realm = step1.Realm;
this.Charset = step1.Charset;
this.Algorithm = step1.Algorithm;
this.Username = username;
this.Password = password;
this.Server = server;
this.GenerateCnonce();
this.GenerateNc();
this.GenerateDigestUri();
this.GenerateResponse();
}