return CertificateDataUtil.isRevoked(admin, issuerDN, serno, certHome, client);
return CertificateDataUtil.isRevoked(admin, issuerDN, serno, certHome, adapter);
    public RevokedCertInfo isRevoked(Admin admin, String issuerDN, BigInteger serno) {        return CertificateDataUtil.isRevoked(admin, issuerDN, serno, certHome, client);    } //isRevoked