164     if (client->tls.session &&  in do_info_vnc_client()
165         client->tls.dname)  in do_info_vnc_client()
166         monitor_printf(mon, "  x509 dname: %s\n", client->tls.dname);  in do_info_vnc_client()
976     if (vs->tls.session) {  in vnc_client_write_buf()
977         ret = gnutls_write(vs->tls.session, data, datalen);  in vnc_client_write_buf()
1081     if (vs->tls.session) {  in vnc_client_read_buf()
1082         ret = gnutls_read(vs->tls.session, data, datalen);  in vnc_client_read_buf()
2155     vs->tls.x509verify = 0;  in vnc_display_close()
2190     int tls = 0, x509 = 0;  in vnc_display_open()  local
2222             tls = 1; /* Require TLS */  in vnc_display_open()
2227                 vs->tls.x509verify = 1; /* ...and verify client certs */  in vnc_display_open()
2259     if (acl && x509 && vs->tls.x509verify) {  in vnc_display_open()
2260         if (!(vs->tls.acl = qemu_acl_init("vnc.x509dname"))) {  in vnc_display_open()
2293         if (tls) {  in vnc_display_open()
2313         if (tls) {  in vnc_display_open()
2333         if (tls) {  in vnc_display_open()