stubValidTree(1L, true, true);

        byte[] fidBytes = new byte[] { 0x01, 0x02 };
        SmbFileHandleImpl h1 = new SmbFileHandleImpl(cfg, fidBytes, tree, "//u/one", 0x10, 0x20, 0x30, 0x40, 0L);
        String s1 = h1.toString();
        assertTrue(s1.contains("//u/one"));
        assertTrue(s1.contains("0102"), "Expected hex fileId in string");

            int[] hashAlgos =
                    { PreauthIntegrityNegotiateContext.HASH_ALGO_SHA512, PreauthIntegrityNegotiateContext.HASH_ALGO_SHA512, 0x02, 0x02 };
            byte[] salt = { 0x01, 0x02 };
            PreauthIntegrityNegotiateContext originalContext = new PreauthIntegrityNegotiateContext(mockConfig, hashAlgos, salt);

            int encoded = originalContext.encode(buffer, 0);

        trans2FindFirst2 = new Trans2FindFirst2(mockConfig, "\\test", "*.*", 0x16, 10, 1024);

        byte[] buffer = new byte[100];
        int read = trans2FindFirst2.readSetupWireFormat(buffer, 0, 100);

        assertEquals(0, read);
    }

    @Test
    @DisplayName("Test readParametersWireFormat returns 0")
    void testReadParametersWireFormat() {

            when(mockFileSystemInfo.decode(any(byte[].class), anyInt(), anyInt())).thenReturn(24);

            int result = mockFileSystemInfo.decode(buffer, 0, 100);

            assertEquals(24, result);
            verify(mockFileSystemInfo, times(1)).decode(buffer, 0, 100);
        }

        @Test
        @DisplayName("Should handle decode exception")
        void testDecodeException() throws SMBProtocolDecodingException {

    void testReadSetupWireFormat() {
        // Test that readSetupWireFormat always returns 0
        byte[] buffer = new byte[100];
        int result = response.readSetupWireFormat(buffer, 0, 100);
        assertEquals(0, result);

        // Test with different parameters
        result = response.readSetupWireFormat(buffer, 10, 50);
        assertEquals(0, result);

        // Test with zero length

            this.dialects = new String[] { "SMB 2.???", "SMB 2.002" };
        } else if (config.getMaximumVersion().isSMB2()) {
            this.dialects = new String[] { "NT LM 0.12", "SMB 2.???", "SMB 2.002" };
        } else {
            this.dialects = new String[] { "NT LM 0.12" };
        }
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SmbNegotiationRequest#isSigningEnforced()
     */
    @Override

 *
 * @author mbechler
 */
public class Trans2FindFirst2 extends SmbComTransaction {

    // flags

    static final int FLAGS_CLOSE_AFTER_THIS_REQUEST = 0x01;
    static final int FLAGS_CLOSE_IF_END_REACHED = 0x02;
    static final int FLAGS_RETURN_RESUME_KEYS = 0x04;
    static final int FLAGS_RESUME_FROM_PREVIOUS_END = 0x08;
    static final int FLAGS_FIND_WITH_BACKUP_INTENT = 0x10;

    private final int searchAttributes;

        byte[] data = new byte[] { 0x01, 0x02, 0x03, 0x04 };

        assertDoesNotThrow(() -> digest.update(data, 0, data.length));
    }

    @Test
    @DisplayName("Test update method with zero length")
    void testUpdateWithZeroLength() {
        SMB1SigningDigest digest = new SMB1SigningDigest(testMacSigningKey);
        byte[] data = new byte[] { 0x01, 0x02, 0x03, 0x04 };

        assertNotNull(urlFilter);
    }

    /**
     * Test adding a single include pattern
     */
    public void test_addInclude_singlePattern() {
        String sessionId = "test-session-002";
        urlFilter.init(sessionId);

        urlFilter.addInclude("https://example.com/.*");

        assertTrue(urlFilter.match("https://example.com/"));
        assertTrue(urlFilter.match("https://example.com/page1"));

        }

        @Test
        @DisplayName("Test verify signature with error code")
        void testVerifySignatureWithErrorCode() {
            testBlock.setDigest(mockDigest);
            testBlock.setErrorCode(1);
            byte[] buffer = new byte[100];

            assertTrue(testBlock.verifySignature(buffer, 0, 100));