*
     * @param form the edit form
     * @return HTML response for the edit page
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse edit(final EditForm form) {
        validate(form, messages -> {}, this::asListHtml);
        final String id = form.id;
        keyMatchService.getKeyMatch(id).ifPresent(entity -> {
            copyBeanToBean(entity, form, op -> {});
        }).orElse(() -> {

        assertNull(ex.getCause(), "cause must be null for int constructor");
        assertNull(ex.getRootCause(), "rootCause must be null for int constructor");
    }

    /**
     * Validate message-only constructor with both null and empty messages.
     */
    @ParameterizedTest
    @MethodSource("messageProvider")
    @DisplayName("String ctor: preserves message; default unsuccessful status")

     * Show the edit page.
     * @param form The edit form.
     * @return The HTML response.
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse edit(final EditForm form) {
        validate(form, messages -> {}, this::asListHtml);
        final String id = form.id;
        dataConfigService.getDataConfig(id).ifPresent(entity -> {
            copyBeanToBean(entity, form, copyOp -> {

     * @param form The search form.
     * @return The HTML response.
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse index(final SearchForm form) {
        validate(form, messages -> {}, this::asDictIndexHtml);
        kuromojiPager.clear();
        return asHtml(path_AdminDictKuromoji_AdminDictKuromojiJsp).renderWith(data -> {
            searchPaging(data, form);
        });

            throw new CIFSException("Failed to encrypt message", e);
        }
    }

    /**
     * Validate encryption parameters to prevent security issues
     *
     * @return true if parameters are valid
     */
    private boolean validateEncryptionParameters() {
        // Validate cipher ID
        if (cipherId != CIPHER_AES_128_CCM && cipherId != CIPHER_AES_128_GCM && cipherId != CIPHER_AES_256_CCM

        }

        int start = bufferIndex;

        // Read compression count
        int compressionCount = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;

        // Validate compression count
        if (compressionCount < 0 || compressionCount > 16) {
            throw new SMBProtocolDecodingException("Invalid compression count: " + compressionCount);
        }

        // Skip padding

     * @return HTML response for the synonym dictionary index page
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse index(final SearchForm form) {
        validate(form, messages -> {}, this::asDictIndexHtml);
        synonymPager.clear();
        return asHtml(path_AdminDictSynonym_AdminDictSynonymJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

        // Validate negotiate context count - prevent excessive memory allocation
        if (negotiateContextCount < 0 || negotiateContextCount > 100) {
            throw new SMBProtocolDecodingException("Invalid negotiate context count: " + negotiateContextCount + " (must be 0-100)");
        }

        bufferIndex += 4;

        // Validate sufficient buffer space for server GUID and capabilities

     * @param form The search form.
     * @return The HTML response.
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse index(final SearchForm form) {
        validate(form, messages -> {}, this::asDictIndexHtml);
        charMappingPager.clear();
        return asHtml(path_AdminDictMapping_AdminDictMappingJsp).renderWith(data -> {
            searchPaging(data, form);
        });

        extractor.getText(in, null);

        assertTrue("validateInputStream should be called", extractor.isValidateCalled());
        assertSame("Should validate the same stream instance", in, extractor.getLastValidatedStream());
    }

    /**
     * Test that getText throws exception when null stream is provided.