}
            } else if (cb instanceof PasswordCallback pc) {
                char[] passwordChars = this.getPasswordAsCharArray();
                if (passwordChars != null) {
                    pc.setPassword(passwordChars);
                }
            }
        }
    }

        if (in == null) {
            throw new CrawlerSystemException("PDF input stream is null. Cannot extract text from null input.");
        }

        final String password = getPassword(params);
        try (PDDocument document = Loader.loadPDF(new RandomAccessReadBuffer(in), password)) {
            final StringWriter writer = new StringWriter();

            final LocalUserCredential userCredential = credential;
            final String username = userCredential.getUser();
            final String password = userCredential.getPassword();
            if (!fessConfig.isAdminUser(username)) {
                final OptionalEntity<FessUser> ldapUser = ComponentUtil.getLdapManager().login(username, password);
                if (ldapUser.isPresent()) {

                    if (auth == null) {
                        return null;
                    }
                    user = auth.getUserName();
                    password = new String(auth.getPassword());
                } catch (final Exception ex) {}
            }
            final Type2Message type2 = (Type2Message) message;

                String domain = npa.getUserDomain();
                String user = !npa.isAnonymous() ? npa.getUsername() : null;
                String password = npa.getPassword();
                String userInfo = this.url.getUserInfo();
                if (userInfo != null) {
                    userInfo = URLDecoder.decode(userInfo, "UTF-8");

                userBhv.selectEntity(cb -> cb.query().setName_Equal(username)).ifPresent(entity -> {
                    final String encodedPassword = fessLoginAssist.encryptPassword(password);
                    entity.setPassword(encodedPassword);
                    userBhv.insertOrUpdate(entity, op -> op.setRefreshPolicy(Constants.TRUE));

                    if (logger.isInfoEnabled()) {

        return new NtlmPasswordAuthenticator(smbAuthentication.getDomain() == null ? "" : smbAuthentication.getDomain(),
                smbAuthentication.getUsername(), smbAuthentication.getPassword());
    }

    /**
     * Retrieves response data for the given URI.
     *
     * @param uri the URI to retrieve data from
     * @param includeContent whether to include content in the response

            result.setMobile(DfTypeUtil.toString(source.get("mobile")));
            result.setName(DfTypeUtil.toString(source.get("name")));
            result.setPager(DfTypeUtil.toString(source.get("pager")));
            result.setPassword(DfTypeUtil.toString(source.get("password")));
            result.setPhysicalDeliveryOfficeName(DfTypeUtil.toString(source.get("physicalDeliveryOfficeName")));

                final String encodedPassword = ComponentUtil.getComponent(FessLoginAssist.class).encryptPassword(form.password);
                entity.setOriginalPassword(form.password);
                entity.setPassword(encodedPassword);
            }
            return entity;
        });
    }

    /**
     * Creates a label/value map item for dropdowns or list displays.
     *

     * used. There is no way to retrieve a users password in plain text unless
     * it is supplied by the user at runtime.
     *
     * @return the password or null if using raw hashes
     */
    public String getPassword() {
        return password;
    }

    /**
     * Return the domain and username in the format:
     * {@code domain\\username}. This is equivalent to {@code toString()}.
     */
    @Override