if (cur != null) {
            return false;
        }
        if (this.transport.isSigningEnforced()) {
            return true;
        }
        return this.transport.getNegotiateResponse().isSigningNegotiated();
    }

    /**
     * @param digest
     *            the digest to set
     * @throws SmbException
     */

    }

    @Override
    public boolean hasCapability(final int cap) throws SmbException {
        return getNegotiateResponse().haveCapabilitiy(cap);
    }

    /**
     * @return the negotiated
     * @throws SmbException
     */
    SmbNegotiationResponse getNegotiateResponse() throws SmbException {
        try {
            if (this.negotiated == null) {