Certificate based authentication in rlm_ldap

Hi, The rlm_ldap module accepts the configuration parameters "tls_certfile" and "tls_keyfile" in radiusd.conf. But in the code, after setting the LDAP options LDAP_OPT_X_TLS_CERTFILE and LDAP_OPT_X_TLS_KEYFILE, 'ldap_bind' is done with a password (LDAP_AUTH_SIMPLE). Shouldn't a 'ldap_sasl_bind' be done whenever the certificate and key are specified ? Regards, -Rahul S.