Java tutorial
package org.bouncycastle.cert.jcajce; import java.security.cert.CRLException; import java.security.cert.X509CRL; import java.security.cert.X509Certificate; import java.util.Date; import javax.security.auth.x500.X500Principal; import org.bouncycastle.asn1.x500.X500Name; import org.bouncycastle.cert.X509v2CRLBuilder; public class JcaX509v2CRLBuilder extends X509v2CRLBuilder { public JcaX509v2CRLBuilder(X500Principal issuer, Date now) { super(X500Name.getInstance(issuer.getEncoded()), now); } public JcaX509v2CRLBuilder(X509Certificate issuerCert, Date now) { this(issuerCert.getSubjectX500Principal(), now); } /** * Create a builder for a version 2 CRL, initialised with another CRL as a template. * * @param templateCRL template CRL to base the new one on. */ public JcaX509v2CRLBuilder(X509CRL templateCRL) throws CRLException { super(new JcaX509CRLHolder(templateCRL)); } }