plaintext = cipher.doFinal(input);
            } else {
                // Use AES-CCM with Bouncy Castle
                // For CCM, we need to extract only the first 12 bytes of the nonce
                final byte[] ccmNonce = new byte[12];
                System.arraycopy(nonce, 0, ccmNonce, 0, 12);

        Integer nid = null;
        int max = this.transportContext.getConfig().getWinsServers().length;

        if (max == 0) {
            max = 1; /* No WINs, try only bcast addr */
        }

        synchronized (response) {
            while (max-- > 0) {
                try {
                    synchronized (this.LOCK) {

    }

    /**
     * Gets or creates the SPNEGO authenticator instance.
     *
     * This method implements lazy initialization with synchronization to ensure
     * the authenticator is only created once. It configures the authenticator
     * with the appropriate SPNEGO settings and marks initialization as complete.
     *
     * @return The configured SPNEGO authenticator instance

            assertEquals(buffer.size(), bytesEncoded);
            assertEquals(4 + 2 * path.length(), bytesEncoded);
        }

        @Test
        @DisplayName("Should handle path with only backslashes")
        void testPathWithOnlyBackslashes() {
            String path = "\\\\\\\\\\\\";
            buffer = new DfsReferralRequestBuffer(path, 2);

            byte[] dst = new byte[buffer.size()];

        boolean port139Failover = delegatingConfig.isPort139FailoverEnabled();
        boolean dfsStrictView = delegatingConfig.isDfsStrictView();

        // Then
        assertTrue(smb2Only, "Should delegate SMB2 only negotiation");
        assertFalse(secureNegotiate, "Should delegate secure negotiate requirement");
        assertTrue(ntlmTargetName, "Should delegate NTLM target name setting");

            buffer[i] = (byte) (i % 256);
        }

        int offset = 50;
        trans2QueryFSInfo.writeParametersWireFormat(buffer, offset);

        // Check that only the 2 bytes at offset were modified
        for (int i = 0; i < offset; i++) {
            assertEquals((byte) (i % 256), buffer[i], "Buffer before offset should be unchanged");
        }

        // Should report 26 bytes written (20 from encode + 6 increment)
        assertEquals(26, written);

        // Check that padding bytes are zeros
        // The implementation writes 8 bytes with writeInt8 but only increments by 6
        // This means bytes 20-27 will be zero (8 bytes written by writeInt8)
        for (int i = 20; i < 28; i++) {
            assertEquals(0, buffer[i], "Padding byte at position " + i + " should be 0");

            return SingletonLaContainer.getComponent(SYSTEM_HELPER) != null;
        } catch (final Exception e) {
            // ignore
        }
        return false;
    }

    /**
     * For test purpose only.
     *
     * @param fessConfig fessConfig instance
     */
    public static void setFessConfig(final FessConfig fessConfig) {
        ComponentUtil.fessConfig = fessConfig;
        if (fessConfig == null) {

        // Both leading and trailing
        testTransformer.setName("  bothSpaces  ");
        assertEquals("  bothSpaces  ", testTransformer.getName());

        // Only whitespace
        testTransformer.setName("   ");
        assertEquals("   ", testTransformer.getName());

        // Tab characters
        testTransformer.setName("\tname\twith\ttabs\t");

                        response = new SmbComSessionSetupAndXResponse(andxResponse);

                        /* Create SMB signature digest if necessary
                         * Only the first SMB_COM_SESSION_SETUP_ANX with non-null or
                         * blank password initializes signing.
                         */
                        if (transport.isSignatureSetupRequired(auth)) {