- hash_defaults(shash, sizeof(shash));
- tfc_say("Defaults hash: %s", shash);
- memset(shash, 0, sizeof(shash));
+ if (ctr_mode != TFC_MODE_PLAIN) {
+ char shash[64];
+
+ hash_defaults(shash, sizeof(shash));
+ tfc_say("Defaults hash: %s", shash);
+ memset(shash, 0, sizeof(shash));
+ }