buf[10] = 6; // parameterDisplacement low
        buf[11] = 0; // high
        buf[12] = 7; // dataCount low
        buf[13] = 0; // high
        buf[14] = 8; // dataOffset low
        buf[15] = 0; // high
        buf[16] = 9; // dataDisplacement low
        buf[17] = 0; // high
        buf[18] = 1; // setupCount (only one byte)

        // Call the method under test

        message[8] = 0x03;

        // LM Response (24 bytes at offset 64)
        message[12] = 24; // Length
        message[13] = 0;
        message[14] = 24; // Max Length
        message[15] = 0;
        message[16] = 64; // Offset
        message[17] = 0;
        message[18] = 0;
        message[19] = 0;

        // NT Response (24 bytes at offset 88)
        message[20] = 24; // Length

        assertEquals(50, ndrBuffer.index); // Original index should be unchanged
    }

    @Test
    void testReset() {
        ndrBuffer.advance(100);
        ndrBuffer.setLength(150);
        ndrBuffer.reset();

        // Verify reset state
        assertEquals(0, ndrBuffer.index);
        assertEquals(0, ndrBuffer.length);
        assertSame(ndrBuffer, ndrBuffer.deferred);
    }

        assertEquals(100, auth.getAuthenticationTTL());

        // Still not expired immediately
        assertFalse(auth.isExpired());

        // Wait for expiration
        Thread.sleep(150);

        // Should be expired now
        assertTrue(auth.isExpired());

        // Reset timestamp
        auth.resetAuthenticationTimestamp();
        assertFalse(auth.isExpired());

        assertSame(testSid, ace.getSID());
    }

    @Test
    @DisplayName("Test decode with offset")
    void testDecodeWithOffset() {
        // Prepare test data with offset
        testBuffer = new byte[150];
        int offset = 50;

        testBuffer[offset] = 0x00; // Allow ACE
        testBuffer[offset + 1] = 0x08; // FLAGS_INHERIT_ONLY
        testBuffer[offset + 2] = 0x20; // Size low byte

        SMBUtil.writeInt4(80, buffer, bufferIndex + 15);

        // parameterDisplacement (4 bytes)
        SMBUtil.writeInt4(10, buffer, bufferIndex + 19);

        // dataCount (4 bytes)
        SMBUtil.writeInt4(150, buffer, bufferIndex + 23);

        // dataOffset (4 bytes)
        SMBUtil.writeInt4(160, buffer, bufferIndex + 27);

        // dataDisplacement (4 bytes)
        SMBUtil.writeInt4(20, buffer, bufferIndex + 31);

        assertEquals(50L, source.get(FieldNames.QUERY_FREQ));
        assertEquals(25L, source.get(FieldNames.DOC_FREQ));
        assertEquals(2.0f, source.get(FieldNames.USER_BOOST));
        assertEquals(150.0f, source.get(FieldNames.SCORE)); // (50 + 25) * 2.0 = 150

        assertNotNull(source.get(FieldNames.READING_PREFIX + "0"));
        assertNotNull(source.get(FieldNames.READING_PREFIX + "1"));

    }

    @Test
    public void testManyExpandedNames() {
        ByteBuffer bb = ByteBuffer.wrap(testBuffer).order(ByteOrder.LITTLE_ENDIAN);

        bb.putShort((short) 3);
        bb.putShort((short) 150); // larger size for multiple names
        bb.putShort((short) 2);
        bb.putShort((short) Trans2GetDfsReferralResponse.FLAGS_NAME_LIST_REFERRAL);
        bb.putShort((short) 10);
        bb.putShort((short) 600);

        // Write server name (exactly 15 bytes)
        byte[] nameBytes = serverName.getBytes(StandardCharsets.US_ASCII);
        System.arraycopy(nameBytes, 0, buffer, bufferIndex, 15);
        buffer[15] = 0; // null terminator at position 15
        bufferIndex += 16;

        // Write version
        buffer[bufferIndex++] = 6;
        buffer[bufferIndex++] = 1;

        // Write type

        byte[] encrypted1 = assertDoesNotThrow(() -> context.encryptMessage(plaintext1, 1L));
        assertNotNull(encrypted1);

        // Encrypt larger message to trigger rotation
        byte[] largeMessage = new byte[150]; // Exceed 100 byte limit
        Arrays.fill(largeMessage, (byte) 'A');

        // Should trigger automatic rotation and succeed
        byte[] encrypted2 = assertDoesNotThrow(() -> context.encryptMessage(largeMessage, 2L));