transaction.setBuffer(buffer);

        byte[] released = transaction.releaseBuffer();
        assertSame(buffer, released);
        assertEquals(0x42, released[0]);

        // After release, getting buffer again should return null
        assertNull(transaction.releaseBuffer());
    }

    @Test
    @DisplayName("Test subCommand getter and setter")
    void testSubCommand() {

            }
            totalentries = _src.dec_ndr_long();
            resume_handle = _src.dec_ndr_long();
            retval = _src.dec_ndr_long();
        }
    }

    /**
     * RPC message for getting information about a specific share.
     */
    public static class ShareGetInfo extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x10;
        }

        byte[] released = response.releaseBuffer();
        assertSame(buffer, released);
        assertEquals(0x42, released[0]);
        assertEquals(0x43, released[1]);

        // After release, getting buffer again should return null
        assertNull(response.releaseBuffer());
    }

    @Test
    @DisplayName("Test subCommand getter and setter")
    void testSubCommandGetterSetter() {

                // Implementation for raw payload
            }

            @Override
            public byte[] getRawPayload() {
                // Implementation for getting raw payload
                return null;
            }

            @Override
            public boolean isRetainPayload() {
                // Implementation for retain payload flag

- **Network & I/O** (`org.codelibs.core.net`, `org.codelibs.core.nio`) - URL utilities, UUID generation, MIME type detection, and NIO channel operations

## 🚀 Getting Started

### Requirements
- **Java 21 or higher** (Required for modern language features)
- **Maven 3.6+** or **Gradle 7+** for build management
- **Optional**: SLF4J or Commons Logging for logging support

    /**
     * SMB TRANS2 subcommand for querying path information
     */
    public static final byte TRANS2_QUERY_PATH_INFORMATION = (byte) 0x05;
    /**
     * SMB TRANS2 subcommand for getting DFS referrals
     */
    public static final byte TRANS2_GET_DFS_REFERRAL = (byte) 0x10;
    /**
     * SMB TRANS2 subcommand for querying file information
     */

                // Implementation for raw payload
            }

            @Override
            public byte[] getRawPayload() {
                // Implementation for getting raw payload
                return null;
            }

            @Override
            public boolean isRetainPayload() {
                // Implementation for retain payload flag

            // Then
            assertEquals(null, result);
            verify(transportPool).getChallenge(context, address);
        }

        @Test
        @DisplayName("Should handle exception when getting challenge")
        void testGetChallengeException() throws CIFSException {
            // Given
            when(transportPool.getChallenge(context, address)).thenThrow(new CIFSException("Failed to get challenge"));

            this.totalentries = _src.dec_ndr_long();
            this.resume_handle = _src.dec_ndr_long();
            this.retval = _src.dec_ndr_long();
        }
    }

    /**
     * RPC message for getting information about a specific share.
     */
    public static class ShareGetInfo extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x10;
        }

        assertFalse(file.exists(), "Non-existent file should not exist");
        assertThrows(SmbException.class, () -> file.length(), "Getting length of non-existent file should throw exception");
        assertThrows(SmbException.class, () -> file.getInputStream(), "Getting input stream of non-existent file should throw exception");
    }

    @Test
    void testInvalidPath() throws Exception {