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package com.sun.xml.wss;
import com.sun.xml.wss.impl.policy.mls.AuthenticationTokenPolicy;
import com.sun.xml.wss.impl.policy.mls.KeyBindingBase;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
/**
* Provides Meta Data about the token Policy.
* Can be used to obtain WS-SecurityPolicy related Meta-Data associated with the Token.
* The meta-data is generally used to disambiguate the exact action to be performed inside
* a specific callback or validator. For example the Policy Meta-Data can be used to decide
* what certificate/username to return.
*/
public class TokenPolicyMetaData {
public static final String TOKEN_POLICY = "token.policy";
private AuthenticationTokenPolicy tokenPolicy = null;
/**
*
* @param runtimeProperties the runtime Properties of an XWSS CallbackHandler
*/
public TokenPolicyMetaData(Map runtimeProperties) {
this.tokenPolicy = (AuthenticationTokenPolicy) runtimeProperties.get(TOKEN_POLICY);
}
/**
* @return <&sp:Issuer>wsa:EndpointReferenceType</sp:Issuer>, null if not specified policy
*/
public String getIssuer() {
if (tokenPolicy == null) {
return null;
}
KeyBindingBase kb = (KeyBindingBase) tokenPolicy.getFeatureBinding();
return kb.getIssuer();
}
/**
* @return <&wst:Claims Dialect="..."> ... </wst:Claims>, null if not specified in policy
*/
public Element getClaims() throws XWSSecurityException{
if (tokenPolicy == null) {
return null;
}
KeyBindingBase kb = (KeyBindingBase) tokenPolicy.getFeatureBinding();
Element claimsElement = null;
byte[] claimBytes = kb.getClaims();
if (claimBytes != null) {
try {
DocumentBuilderFactory dbf = WSITXMLFactory.createDocumentBuilderFactory(WSITXMLFactory.DISABLE_SECURE_PROCESSING);
dbf.setNamespaceAware(true);
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.parse(new ByteArrayInputStream(claimBytes));
claimsElement = (Element) doc.getElementsByTagNameNS("*", "Claims").item(0);
} catch (SAXException ex) {
Logger.getLogger(TokenPolicyMetaData.class.getName()).log(Level.SEVERE, null, ex);
throw new XWSSecurityException(ex);
} catch (IOException ex) {
Logger.getLogger(TokenPolicyMetaData.class.getName()).log(Level.SEVERE, null, ex);
throw new XWSSecurityException(ex);
} catch (ParserConfigurationException ex) {
Logger.getLogger(TokenPolicyMetaData.class.getName()).log(Level.SEVERE, null, ex);
throw new XWSSecurityException(ex);
}
}
return claimsElement;
}
}