+ if (op->o_conn->c_is_tls != 0) {
+ rs->sr_text = "TLS already started";
+ rc = LDAP_OPERATIONS_ERROR;
+ goto done;
+ }
+
+ /* can't start TLS if there are other op's around */
+ if (( !LDAP_STAILQ_EMPTY(&op->o_conn->c_ops) &&
+ (LDAP_STAILQ_FIRST(&op->o_conn->c_ops) != op ||
+ LDAP_STAILQ_NEXT(op, o_next) != NULL)) ||
+ ( !LDAP_STAILQ_EMPTY(&op->o_conn->c_pending_ops) ))
+ {
+ rs->sr_text = "cannot start TLS when operations are outstanding";
+ rc = LDAP_OPERATIONS_ERROR;
+ goto done;
+ }
+
+ if ( !( global_disallows & SLAP_DISALLOW_TLS_2_ANON ) &&
+ ( op->o_conn->c_dn.bv_len != 0 ) )
+ {
+ Statslog( LDAP_DEBUG_STATS,
+ "conn=%lu op=%lu AUTHZ anonymous mech=starttls ssf=0\n",
+ op->o_connid, op->o_opid, 0, 0, 0 );
+
+ /* force to anonymous */
+ connection2anonymous( op->o_conn );
+ }
+
+ if ( ( global_disallows & SLAP_DISALLOW_TLS_AUTHC ) &&
+ ( op->o_conn->c_dn.bv_len != 0 ) )
+ {
+ rs->sr_text = "cannot start TLS after authentication";
+ rc = LDAP_OPERATIONS_ERROR;
+ goto done;
+ }