assertNotNull(random2);
        assertEquals(length, random1.length);
        assertEquals(length, random2.length);
        // Very unlikely to be equal
        assertNotEquals(new String(random1), new String(random2));
    }

    @Test
    @DisplayName("Should handle AES encryption operations")
    void testAESOperations() throws Exception {
        // Given
        byte[] key = new byte[16]; // 128-bit key

    }

    @Override
    public K[] createKeyArray(int length) {
      return ((TestMultimapGenerator<K, V, M>) multimapGenerator.getInnerGenerator())
          .createKeyArray(length);
    }

    @SuppressWarnings("unchecked")
    @Override
    public Collection<V>[] createValueArray(int length) {
      return (Collection<V>[]) new Collection<?>[length];
    }
  }

     * @param offset the starting position in the array
     * @param length the number of hex digits to convert
     * @return the integer value of the hex digits
     */
    public static int hex_to_bin(final char[] arr, final int offset, final int length) {
        int value = 0;
        int ai, count;

        count = 0;
        for (ai = offset; ai < arr.length && count < length; ai++) {
            value <<= 4;
            switch (arr[ai]) {

        this.offset = offset;
        this.length = length;
        this.flags = flags;

    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#size()
     */
    @Override
    public int size() {
        return 24;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Encodable#encode(byte[], int)
     */

	t, n := binary.Uvarint(b)
	if n <= 0 {
		return nil
	}
	b = b[n:]

	typ := ChecksumType(t)
	length := typ.RawByteLen()
	if length == 0 || len(b) < length {
		return nil
	}

	// Read raw checksum bytes
	raw := make([]byte, length)
	copy(raw, b[:length])
	b = b[length:]

	c := &Checksum{
		Type:    typ,
		Raw:     raw,
		Encoded: base64.StdEncoding.EncodeToString(raw),
	}

     * @param offset
     *            The starting offset at which the SMB header begins.
     * @param length
     *            The length of the SMB data starting at offset.
     * @param request
     *            request message
     * @param response
     *            response message
     */
    void sign(byte[] data, int offset, int length, CommonServerMessageBlock request, CommonServerMessageBlock response);

    /**

    int maxSuffixLength = min(a.length(), b.length());
    int s = 0;
    while (s < maxSuffixLength && a.charAt(a.length() - s - 1) == b.charAt(b.length() - s - 1)) {
      s++;
    }
    if (validSurrogatePairAt(a, a.length() - s - 1)
        || validSurrogatePairAt(b, b.length() - s - 1)) {
      s--;
    }
    return a.subSequence(a.length() - s, a.length()).toString();
  }

  /**

        System.arraycopy(testData, 0, buffer, 10, testData.length);

        int result = response.readDataWireFormat(buffer, 10, testData.length);

        assertEquals(testData.length, result);
        // Verify data was copied to outputBuffer
        byte[] expectedData = new byte[testData.length];
        System.arraycopy(outputBuffer, 0, expectedData, 0, testData.length);
        assertArrayEquals(testData, expectedData);
    }

     *
     * @param remoteKey remote memory key
     * @param address remote memory address
     * @param length length of memory region
     */
    public void addRdmaChannelInfo(int remoteKey, long address, int length) {
        this.rdmaChannelInfo = new RdmaChannelInfo(remoteKey, address, length);
        this.channel = Smb2Constants.SMB2_CHANNEL_RDMA_V1;
    }

    /**
     * Get RDMA channel information

        final int length = src != null ? src.length : 0;
        if (length == 0) {
            return;
        }
        writeUShort(dest, offset, length);
        writeUShort(dest, offset + 2, length);
        writeULong(dest, offset + 4, bodyOffset);
        System.arraycopy(src, 0, dest, bodyOffset, length);
    }

    static String getOEMEncoding() {