byte[] col2 = new byte[] {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, (byte) 0x81};
    byte[] col3 = new byte[] {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, (byte) 0xff};

    ImmutableSet<HashCode> hashCodes =
        ImmutableSet.of(
            SIP_WITH_KEY.hashBytes(col1),
            SIP_WITH_KEY.hashBytes(col2),
            SIP_WITH_KEY.hashBytes(col3));

        dataOffset = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        dataDisplacement = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        setupCount = buffer[bufferIndex] & 0xFF;
        bufferIndex += 2;
        if( setupCount != 0 ) {
            if( log.level > 2 )
                log.println( "setupCount is not zero: " + setupCount );
        }

        return bufferIndex - start;

                        break;
                    case 1:
                        ASN1BitString ctxFlags = DERBitString.getInstance(tagged, true);
                        setContextFlags(ctxFlags.getBytes()[ 0 ] & 0xff);
                        break;
                    case 2:
                        ASN1OctetString mechanismToken = ASN1OctetString.getInstance(tagged, true);

    }
    return headerEntries(*nameValues)
  }

  private fun writeMedium(
    sink: BufferedSink,
    i: Int,
  ) {
    sink.writeByte(i ushr 16 and 0xff)
    sink.writeByte(i ushr 8 and 0xff)
    sink.writeByte(i and 0xff)
  }

	SUBS	$0xff, R6, RSP                                   // ERROR "illegal destination register"
	SUBS	$0xffff0, R6, RSP                                // ERROR "illegal destination register"
	SUBS	$0x1000100010001000, R6, RSP                     // ERROR "illegal destination register"
	SUBS	$0x10001000100011, R6, RSP                       // ERROR "illegal destination register"

dataOffset += pad;

        writeInt2( fid, dst, dstIndex );
        dstIndex += 2;
        writeInt4( offset, dst, dstIndex );
        dstIndex += 4;
        for( int i = 0; i < 4; i++ ) {
            dst[dstIndex++] = (byte)0xFF;
        }
        writeInt2( writeMode, dst, dstIndex );
        dstIndex += 2;
        writeInt2( remaining, dst, dstIndex );
        dstIndex += 2;
        dst[dstIndex++] = (byte)0x00;

      }

      while (!encodedCharBuffer.exhausted()) {
        val b = encodedCharBuffer.readByte().toInt() and 0xff
        writeByte('%'.code)
        writeByte(HEX_DIGITS[b shr 4 and 0xf].code)
        writeByte(HEX_DIGITS[b and 0xf].code)
      }
    } else {
      // This character doesn't need encoding. Just copy it over.
      writeUtf8CodePoint(codePoint)
    }

        char[] arr = new char[length];
        int ai = arr.length;
        while (ai-- > 0) {
            arr[ai] = HEXCHARS[value & 0xF];
            value >>>= 4;
        }
        return new String(arr);
    }
    private static byte B(int i) { return (byte)(i & 0xFF); }
    private static short S(int i) { return (short)(i & 0xFFFF); }

    public UUID(rpc.uuid_t uuid) {
        time_low = uuid.time_low;

                    log.println( "session established ok with " + address );
                return;
            case SessionServicePacket.NEGATIVE_SESSION_RESPONSE:
                int errorCode = (int)( in.read() & 0xFF );
                close();
                throw new NbtException( NbtException.ERR_SSN_SRVC, errorCode );
            case -1:

        bufferIndex += 4;
        this.eaSize = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        int shortNameLength = buffer[ bufferIndex ] & 0xFF;
        bufferIndex += 2;

        this.shortName = Strings.fromUNIBytes(buffer, bufferIndex, shortNameLength);
        bufferIndex += 24;

        String str;
        if ( this.unicode ) {