int journal_file_maybe_append_tag(JournalFile *f, uint64_t realtime);
int journal_file_append_first_tag(JournalFile *f);
+int journal_file_hmac_setup(JournalFile *f);
+int journal_file_hmac_start(JournalFile *f);
int journal_file_hmac_put_header(JournalFile *f);
int journal_file_hmac_put_object(JournalFile *f, int type, uint64_t p);
-int journal_file_load_fsprg(JournalFile *f);
+int journal_file_fss_load(JournalFile *f);
+int journal_file_parse_verification_key(JournalFile *f, const char *key);
-int journal_file_setup_hmac(JournalFile *f);
+int journal_file_fsprg_evolve(JournalFile *f, uint64_t realtime);
+int journal_file_fsprg_seek(JournalFile *f, uint64_t epoch);
-bool journal_file_fsprg_enabled(JournalFile *f);
+bool journal_file_next_evolve_usec(JournalFile *f, usec_t *u);