extern tfc_byte macvrfy[SKEIN_DIGEST_SIZE], macresult[SKEIN_DIGEST_SIZE];
extern tfc_byte tmpdata[TFC_TMPSIZE];
extern char *randsource;
-extern tfc_fsize iseek_blocks, iseek, oseek, maxlen;
+extern tfc_fsize iseek_blocks, iseek, oseek, maxlen, ftrunc_dfd;
extern tfc_fsize total_processed_src, total_processed_dst;
extern tfc_fsize delta_processed;
extern tfc_fsize genrandom_nr_bytes, genzero_nr_bytes;
extern int idx, write_flags;
extern tfc_yesno catch_all_errors, ignore_seek_errors, password, overwrite_source, do_fsync, do_pad;
extern tfc_yesno do_preserve_time, do_stats_in_gibs, do_statline_dynamic, do_less_stats;
-extern tfc_yesno no_repeat, do_full_hexdump, verbose, statline_was_shown;
+extern tfc_yesno no_repeat, do_full_hexdump, verbose, statline_was_shown, show_secrets;
extern char *srcfname, *dstfname, *do_mac_file, *counter_file, *sksum_hashlist_file;
extern char *saltf, *genkeyf, *mackeyf, *tweakf;
extern char *pw_prompt, *mac_pw_prompt;
tfc_yesno skeinfd(void *hash, size_t bits, const void *key, int fd, tfc_fsize offset, tfc_fsize readto);
void read_defaults(const char *path, tfc_yesno noerr);
+void hash_defaults(char *uhash, size_t szuhash);
void gen_write_bytes(const char *foutname, tfc_fsize offset, tfc_fsize nrbytes);
void do_edbase64(char **fargv);