if( session.transport.server.encryptedPasswords ) {
                // encrypted
                password = session.auth.getAnsiHash( session.transport.server.encryptionKey );
                passwordLength = password.length;
            } else if( DISABLE_PLAIN_TEXT_PASSWORDS ) {
                throw new RuntimeException( "Plain text passwords are disabled" );
            } else {

                    }
                    else {
                        log.debug("Initialize signing");
                        byte[] signingKey = npa.getSigningKey(getContext(), negoResp.getServerData().encryptionKey);
                        if ( signingKey == null ) {
                            throw new SmbException("Need a signature key but the server did not provide one");
                        }

        boolean signaturesRequired;
        int maxNumberVcs;
        int maxRawSize;
        long serverTime;
        int serverTimeZone;
        int encryptionKeyLength;
        byte[] encryptionKey;
        byte[] guid;
    }

    InetAddress localAddr;
    int localPort;
    UniAddress address;
    Socket socket;
    int port, mid;
    OutputStream out;
    InputStream in;

            return null;
        }

        if ( this.negotiated instanceof SmbComNegotiateResponse ) {
            return ( (SmbComNegotiateResponse) this.negotiated ).getServerData().encryptionKey;
        }
        return null;
    }


    @Override
    public boolean isSigningOptional () throws SmbException {
        if ( this.signingEnforced ) {
            return false;
        }