X509_REQ *req, char *ext_sect, LHASH *conf);
static int do_revoke(X509 *x509, TXT_DB *db);
static int check_time_format(char *str);
X509_REQ *req, char *ext_sect, LHASH *conf);
static int do_revoke(X509 *x509, TXT_DB *db);
static int check_time_format(char *str);