return ComponentUtil.getPrimaryCipher().decrypt(value.substring(Constants.CIPHER_PREFIX.length()));
        }
        return value;
    }

    default void setLdapBaseDn(final String value) {
        setSystemProperty(Constants.LDAP_BASE_DN, value);
    }

    default String getLdapBaseDn() {
        return getSystemProperty(Constants.LDAP_BASE_DN);
    }

            fessConfig.setLdapAdminSecurityCredentials(form.ldapAdminSecurityCredentials);
        }
        fessConfig.setLdapBaseDn(form.ldapBaseDn);
        fessConfig.setLdapAccountFilter(form.ldapAccountFilter);
        fessConfig.setLdapGroupFilter(form.ldapGroupFilter);