byte[] domain = readSecurityBuffer(material, pos);
            setSuppliedDomain(new String(domain, getOEMEncoding()));
        }
        pos += 8;

        if ( ( flags & NTLMSSP_NEGOTIATE_OEM_WORKSTATION_SUPPLIED ) != 0 ) {
            byte[] workstation = readSecurityBuffer(material, pos);
            setSuppliedWorkstation(new String(workstation, getOEMEncoding()));

        }
        byte[] lmResponse = readSecurityBuffer(material, 12);
        int lmResponseOffset = readULong(material, 16);
        byte[] ntResponse = readSecurityBuffer(material, 20);
        int ntResponseOffset = readULong(material, 24);
        byte[] domain = readSecurityBuffer(material, 28);
        int domainOffset = readULong(material, 32);
        byte[] user = readSecurityBuffer(material, 36);

        byte[] domainBytes = readSecurityBuffer(material, pos);
        int domainOffset = readULong(material, pos + 4);
        pos += 8;

        byte[] userBytes = readSecurityBuffer(material, pos);
        int userOffset = readULong(material, pos + 4);
        pos += 8;

        byte[] workstationBytes = readSecurityBuffer(material, pos);
        int workstationOffset = readULong(material, pos + 4);

            byte[] domain = readSecurityBuffer(material, 16);
            suppliedDomain = new String(domain, getOEMEncoding());
        }
        String suppliedWorkstation = null;
        if ((flags & NTLMSSP_NEGOTIATE_OEM_WORKSTATION_SUPPLIED) != 0) {
            byte[] workstation = readSecurityBuffer(material, 24);
            suppliedWorkstation = new String(workstation, getOEMEncoding());

            throw new IOException("Not a Type 2 message.");
        }
        int flags = readULong(material, 20);
        setFlags(flags);
        String target = null;
        byte[] bytes = readSecurityBuffer(material, 12);
        if (bytes.length != 0) {
            target = new String(bytes,
                    ((flags & NTLMSSP_NEGOTIATE_UNICODE) != 0) ?
                            UNI_ENCODING : getOEMEncoding());

            throw new IOException("Not a Type 2 message.");
        }
        pos += 4;

        int flags = readULong(input, pos + 8);
        setFlags(flags);

        byte[] targetName = readSecurityBuffer(input, pos);
        int targetNameOff = readULong(input, pos + 4);
        if ( targetName.length != 0 ) {

                ((src[index + 3] & 0xff) << 24);
    }

    static int readUShort(byte[] src, int index) {
        return (src[index] & 0xff) | ((src[index + 1] & 0xff) << 8);
    }

    static byte[] readSecurityBuffer(byte[] src, int index) {
        int length = readUShort(src, index);
        int offset = readULong(src, index + 4);
        byte[] buffer = new byte[length];
        System.arraycopy(src, offset, buffer, 0, length);

    }


    static int readUShort ( byte[] src, int index ) {
        return ( src[ index ] & 0xff ) | ( ( src[ index + 1 ] & 0xff ) << 8 );
    }


    static byte[] readSecurityBuffer ( byte[] src, int index ) {
        int length = readUShort(src, index);
        int offset = readULong(src, index + 4);
        byte[] buffer = new byte[length];