if ( defaultKeyS!= null ) log.debug("CA default key " + CAKEYPURPOSE_DEFAULT_STRING + " with value: " + defaultKeyS);
    public KeyStrings(Properties properties) {        {            String tmpS = properties.getProperty(                CAKEYPURPOSE_DEFAULT_STRING);            defaultKeyS = tmpS!=null ? tmpS.trim() : null;        }        if ( defaultKeyS!= null )            log.debug("CA default key " +                           CAKEYPURPOSE_DEFAULT_STRING +                           " with value: " + defaultKeyS);        map = new Hashtable();        addKey(CAKEYPURPOSE_CERTSIGN_STRING,               SecConst.CAKEYPURPOSE_CERTSIGN,               properties);        addKey(CAKEYPURPOSE_CRLSIGN_STRING,               SecConst.CAKEYPURPOSE_CRLSIGN,               properties);        addKey(CAKEYPURPOSE_KEYENCRYPT_STRING,               SecConst.CAKEYPURPOSE_KEYENCRYPT,               properties);    }