}

    private static void encode(final byte[] inData, final int inIndex, final char[] outData, final int outIndex) {

        final int i = ((inData[inIndex] & 0xff) << 16) + ((inData[inIndex + 1] & 0xff) << 8) + (inData[inIndex + 2] & 0xff);
        outData[outIndex] = ENCODE_TABLE[i >> 18];
        outData[outIndex + 1] = ENCODE_TABLE[i >> 12 & 0x3f];
        outData[outIndex + 2] = ENCODE_TABLE[i >> 6 & 0x3f];

    val tagClass = tagAndClass and 0b1100_0000
    val constructed = (tagAndClass and 0b0010_0000) == 0b0010_0000
    val tag =
      when (val tag0 = tagAndClass and 0b0001_1111) {
        0b0001_1111 -> readVariableLengthLong()
        else -> tag0.toLong()
      }

    // Read the length.
    val length0 = source.readByte().toInt() and 0xff
    val length =
      when {

        offset += 8;
        SMBUtil.writeInt8(maxLong, buffer, offset);
        offset += 8;
        SMBUtil.writeInt4(maxInt, buffer, offset);
        offset += 4;
        buffer[offset++] = (byte) 0xFF;
        buffer[offset++] = (byte) 0xFF;

        // Decode
        int bytesDecoded = fileStandardInfo.decode(buffer, 0, buffer.length);

        // Verify
        assertEquals(22, bytesDecoded);

      h ^= fingerprint(buf, bufLen);
      h = remix(h);
      buf[bufLen++] = getChar(h);

      int x0 = buf[bufLen - 1] & 0xff;
      int x1 = buf[bufLen - 2] & 0xff;
      int x2 = buf[bufLen - 3] & 0xff;
      int x3 = buf[bufLen / 2] & 0xff;
      buf[((x0 << 16) + (x1 << 8) + x2) % bufLen] ^= x3;
      buf[((x1 << 16) + (x2 << 8) + x3) % bufLen] ^= i % 256;
    }

            byte[] buffer = new byte[32];
            // Set large values to test 64-bit arithmetic
            buffer[0] = (byte) 0xFF;
            buffer[1] = (byte) 0xFF; // Large alloc
            buffer[24] = (byte) 0xFF; // Large sectPerAlloc
            buffer[28] = (byte) 0xFF;
            buffer[29] = (byte) 0xFF; // Large bytesPerSect

            int bytesDecoded = fileFsFullSizeInfo.decode(buffer, 0, buffer.length);

        }

        @Test
        @DisplayName("Should handle maximum values correctly")
        void testMaximumValues() {
            request.setPadding((byte) 0xFF);
            request.setReadFlags((byte) 0xFF);
            request.setReadLength(Integer.MAX_VALUE);
            request.setOffset(Long.MAX_VALUE);
            request.setMinimumCount(Integer.MAX_VALUE);

        bufferIndex += 8;
        info.numberOfLinks = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        info.deletePending = (buffer[bufferIndex] & 0xFF) > 0;
        bufferIndex++;
        info.directory = (buffer[bufferIndex++] & 0xFF) > 0;
        this.info = info;

        return bufferIndex - start;
    }

    int readSmbQueryFileBasicInfoWireFormat(final byte[] buffer, int bufferIndex) {

        int slim = soff + slen;
        while (soff < slim) {
            i = i + 1 & 0xff;
            j = j + s[i] & 0xff;
            final byte t = s[i];
            s[i] = s[j];
            s[j] = t;
            dst[doff] = (byte) (src[soff++] ^ s[s[i] + s[j] & 0xff]);
            doff++;
        }
    }

        assertEquals(25, SMBUtil.readInt2(buffer, bodyOffset));

        // Flags (VcNumber) and SecurityMode
        assertEquals(0x01, buffer[bodyOffset + 2] & 0xFF); // Session binding flag
        assertEquals(securityMode, buffer[bodyOffset + 3] & 0xFF);

        // Capabilities
        assertEquals(capabilities, SMBUtil.readInt4(buffer, bodyOffset + 4));

        // Channel

        assertEquals(1 + expectedString.length + 1, used, "Expected exactly one command byte plus OEM string and NUL terminator");
        assertEquals(0x04, buffer[0] & 0xFF, "First byte must be SMB_COM_QUERY_INFORMATION type 0x04");
        // Verify that the string part ends with the null terminator
        assertArrayEquals(expectedString, subArray(buffer, 1, expectedString.length));