tfc_say("convert encrypted data into ASCII format to ease transmission.");
tfc_say("\n");
tfc_say(" -e, -d: encrypt, decrypt (it maybe required).");
- tfc_say(" -L <file>: load tfcrypt defsults from file.");
+ tfc_say(" -L <file>: load tfcrypt defaults from file.");
tfc_say(" defaults is text file which defines salt, nr_turns and default mode.");
tfc_say(" -s <file>: load tfcrypt salt from file.");
tfc_say(" -s disable: disable key salting at all.");
tfc_say(" show: do default action, then dump CTR value to stderr,");
tfc_say(" head: when decrypting, read CTR from beginning of stream,");
tfc_say(" rand: generate random CTR and write it to beginning of stream,");
+ tfc_say(" zero: assume zero CTR is used, do not read from and write it to stream,");
tfc_say(" <file>: read CTR from given file (both when encrypting/decrypting).");
tfc_say(" default is to derive CTR from user provided password or keyfile with");
tfc_say(" a single Skein function turn over derived, %u byte raw key", TFC_U(TF_KEY_SIZE));