cat.debug("<getCACertificate()");
log.debug("<getCACertificate()");
    private X509Certificate getCACertificate()      throws Exception {        cat.debug(">getCACertificate()");        ISignSessionRemote ss = signhome.create();        Certificate[] chain = ss.getCertificateChain(administrator);        X509Certificate rootcert = (X509Certificate)chain[chain.length-1];        cat.debug("<getCACertificate()");        return rootcert;    } // getCACertificate