assertEquals(EncryptionNegotiateContext.CIPHER_AES128_GCM, SMBUtil.readInt2(buffer, 4));
        }

        @Test
        @DisplayName("Should encode null ciphers as zero count")
        void testEncodeNullCiphers() {
            EncryptionNegotiateContext context = new EncryptionNegotiateContext(mockConfig, null);

            int bytesWritten = context.encode(buffer, 0);

        // First release drops usage to zero and releases transport
        session.release();
        verify(transport, times(1)).release();
        assertFalse(session.isInUse());

        // Next release goes below zero and throws
        RuntimeException ex = assertThrows(RuntimeCIFSException.class, session::release);
        assertTrue(ex.getMessage().contains("below zero"));

        assertEquals(0, dst[35]);
    }

    @Test
    @DisplayName("Test writeParameterWordsWireFormat with zero parameter count")
    void testWriteParameterWordsWireFormatZeroParameters() {
        byte[] dst = new byte[256];

        // Set up transaction with zero parameters
        transaction.setTotalParameterCount(0);
        transaction.setTotalDataCount(100);

        offset += 4;
        buffer[offset++] = (byte) 0xFF; // Non-zero value for deletePending
        buffer[offset++] = (byte) 0x80; // Non-zero value for directory

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

        // Verify - non-zero values should be treated as true
        assertEquals(22, bytesDecoded);

        this.leaseState = 0;
        this.leaseFlags = 0;
        this.epoch = 1;
    }

    /**
     * Create a new lease V2 context request with specified parameters
     *
     * @param leaseKey the lease key
     * @param leaseState requested lease state
     * @param parentLeaseKey parent lease key (can be null for zero key)
     * @param epoch lease epoch

        // Verify max capabilities value (comparing as unsigned long)
        assertEquals(0xFFFFFFFFL, SMBUtil.readInt4(buffer, 0) & 0xFFFFFFFFL);
    }

    @Test
    @DisplayName("Test encode with zero capabilities")
    void testEncodeWithZeroCapabilities() {
        ValidateNegotiateInfoRequest request =
                new ValidateNegotiateInfoRequest(0, defaultClientGuid, DEFAULT_SECURITY_MODE, defaultDialects);

        }
    }

    @Test
    @DisplayName("Zero-length message is handled correctly")
    void zeroLengthMessageHandled() throws IOException {
        // Create a zero-length message followed by a normal message
        byte[] data = new byte[] { 10, 20 };
        byte[] fullData = concat(messageHeader(0), // Zero-length message
                messageHeader(2), data);

        assertEquals(SmbComTransaction.TRANS2_QUERY_FS_INFORMATION, buf[0], "first byte should be subCommand");
        assertEquals((byte) 0x00, buf[1], "second byte should be zero");
    }

    @Test
    @DisplayName("writeParametersWireFormat writes the information level as 2-byte little endian")
    void testWriteParametersWireFormat() {
        int level = 0x1234;

        assertEquals(4, querySecurityDesc.getPadding());
    }

    @Test
    @DisplayName("Test writeSetupWireFormat returns zero")
    void testWriteSetupWireFormat() {
        querySecurityDesc = new NtTransQuerySecurityDesc(mockConfig, 0x1234, OWNER_SECURITY_INFORMATION);
        byte[] dst = new byte[100];

     * signing and sealing authenticated communication.
     */
    int NTLMSSP_NEGOTIATE_LM_KEY = 0x00000080;

    /**
     * ??? According to spec this is a reserved bit and must be set to zero
     */
    int NTLMSSP_NEGOTIATE_NETWARE = 0x00000100;

    /**
     * Indicates support for NTLM authentication.
     */
    int NTLMSSP_NEGOTIATE_NTLM = 0x00000200;

    /**