OpenSAML user discussion

[Paul Mazzuca <>]

Has anyone built a keyInfo element from scratch?   I am trying to associate 
the SAMLSubject with a public key, however in order to do that, I need to 
build a keyInfo element from scratch.   I have tried the following 

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document d = db.newDocument();
        KeyInfo keyInfo = new KeyInfo(d);
        keyInfo.addKeyValue(cert.getPublicKey())

but no luck, because obviously I have not yet made the keyInfo to an element. 
 
Does anyone have any experience in this area?  All I want to do is have a 
public key in my SAMLSubject.