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

            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()) {

    private byte[] machineId;
    /** Username for guest authentication */
    protected String guestUsername = "GUEST";
    /** Password for guest authentication */
    protected String guestPassword = "";
    /** Whether to allow fallback to guest authentication */
    protected boolean allowGuestFallback = false;
    /** Whether to use durable handles for improved reliability */

        if (StringUtil.isNotBlank(value)) {
            return value.replace(USERNAME, credentials.getUserPrincipal().getName()).replace(PASSWORD, credentials.getPassword());
        }
        return StringUtil.EMPTY;
    }

    /**
     * Returns a string representation of this object.
     * @return A string representation.
     */
    @Override

        }
        if (config.getType() == CredentialsConfig.CredentialsType.NTLM) {
            return new NTCredentials(config.getUsername(), config.getPassword(), config.getWorkstation(), config.getDomain());
        }
        return new UsernamePasswordCredentials(config.getUsername(), config.getPassword());
    }

                        AuthenticationContext authCtx = AuthenticationContext.forProxy(session, repo);
                        p.setUserName(authCtx.get(AuthenticationContext.USERNAME));
                        p.setPassword(authCtx.get(AuthenticationContext.PASSWORD));
                        p.setNtlmDomain(authCtx.get(AuthenticationContext.NTLM_DOMAIN));
                        p.setNtlmHost(authCtx.get(AuthenticationContext.NTLM_WORKSTATION));

     *
     * @return whether to send an AvTargetName with the NTLM exchange
     */
    boolean isSendNTLMTargetName();

    /**
     * Property {@code jcifs.smb.client.guestPassword}, defaults to empty string
     *
     * @return password used when guest authentication is requested
     */
    String getGuestPassword();

    /**

     * 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

            validateRequest(ftpClient);

            final FtpAuthentication auth = ftpAuthenticationHolder.get(info.toUrl());
            if (auth != null && !ftpClient.login(auth.getUsername(), auth.getPassword())) {
                throw new CrawlerLoginFailureException("Login Failure: " + auth.getUsername() + " for " + info.toUrl());
            }

            if (enterLocalPassiveMode) {