com.sun.xml.wss.core.reference.X509SubjectKeyIdentifier Maven / Gradle / Ivy
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/*
* $Id: X509SubjectKeyIdentifier.java,v 1.2 2010-10-21 15:37:14 snajper Exp $
*/
package com.sun.xml.wss.core.reference;
import java.security.cert.X509Certificate;
import java.util.logging.Level;
import javax.xml.soap.SOAPElement;
import org.w3c.dom.Document;
import com.sun.org.apache.xml.internal.security.exceptions.Base64DecodingException;
import com.sun.xml.wss.impl.misc.Base64;
import com.sun.xml.wss.impl.MessageConstants;
import com.sun.xml.wss.impl.SecurityHeaderException;
import com.sun.xml.wss.XWSSecurityException;
import java.io.IOException;
/**
* @author Vishal Mahajan
* @author Manveen Kaur
*/
public class X509SubjectKeyIdentifier extends KeyIdentifier {
/** Defaults */
private String encodingType = MessageConstants.BASE64_ENCODING_NS;
private String valueType = MessageConstants.X509SubjectKeyIdentifier_NS;
private X509Certificate cert = null;
/**
* Creates an "empty" KeyIdentifier element with default encoding type
* and default value type.
*/
public X509SubjectKeyIdentifier(Document doc) throws XWSSecurityException {
super(doc);
// Set default attributes
setAttribute("EncodingType", encodingType);
setAttribute("ValueType", valueType);
}
public X509SubjectKeyIdentifier(SOAPElement element)
throws XWSSecurityException {
super(element);
}
public byte[] getDecodedBase64EncodedValue() throws XWSSecurityException {
try {
return Base64.decode(getReferenceValue());
} catch (Base64DecodingException e) {
log.log(Level.SEVERE, "WSS0144.unableto.decode.base64.data",
new Object[] {e.getMessage()});
throw new SecurityHeaderException(
"Unable to decode Base64 encoded data",
e);
}
}
/**
* @return the SubjectKeyIdentifier from cert or null if cert does not
* contain one
*/
public static byte[] getSubjectKeyIdentifier(X509Certificate cert)
throws XWSSecurityException {
KeyIdentifierSPI spi = KeyIdentifierSPI.getInstance();
if (spi != null) {
try {
return spi.getSubjectKeyIdentifier(cert);
} catch (KeyIdentifierSPI.KeyIdentifierSPIException ex) {
throw new XWSSecurityException(ex);
}
}
//todo : log here
throw new XWSSecurityException("Could not locate SPI class for KeyIdentifierSPI");
}
public void setCertificate(X509Certificate cert){
this.cert = cert;
}
public X509Certificate getCertificate(){
return cert;
}
}