int usign_v(const char *msgfile, const char *pubkeyfile, const char *pubkeydir, const char *sigfile, bool quiet); int usign_s(const char *msgfile, const char *seckeyfile, const char *sigfile, bool quiet); int usign_f_pubkey(char *fingerprint, const char *pubkeyfile); int usign_f_seckey(char *fingerprint, const char *seckeyfile); int usign_f_sig(char *fingerprint, const char *sigfile);