final boolean changed = ComponentUtil.getLdapManager().changePassword(username, password);
        return !changed || ComponentUtil.getFessConfig().isLdapAdminSyncPassword();
    }

    @Override
    public User load(final User user) {
        ComponentUtil.getLdapManager().apply(user);
        return user;
    }

     * The value is, e.g. true <br>
     * comment: Whether to sync password for LDAP admin.
     * @return The determination, true or false. (if not found, exception but basically no way)
     */
    boolean isLdapAdminSyncPassword();

    /**
     * Get the value for the key 'ldap.auth.validation'. <br>
     * The value is, e.g. true <br>
     * comment: Whether to validate LDAP authentication.