}
        return r;
    }

    /**
     * @return whether this is SMB2 transport
     * @throws SmbException
     */
    @Override
    public boolean isSMB2() throws SmbException {
        return this.smb2 || getNegotiateResponse() instanceof Smb2NegotiateResponse;
    }

    /**
     * @param digest
     */

    /**
     * @param digest
     *            the digest to set
     * @throws SmbException
     */
    private void setDigest(SMBSigningDigest digest) throws SmbException {
        if (this.transport.isSMB2()) {
            this.digest = digest;
        } else {
            this.transport.setDigest(digest);
        }
    }

    /**
     * @return the digest
     * @throws SmbException
     */