BIO_open_with_default
(data_bio = BIO_open_with_default(data, "rb", stdin)) == NULL)
if ((out_bio = BIO_open_with_default(out, "wb", stdout)) == NULL)
if ((out_bio = BIO_open_with_default(out, "wb", stdout)) == NULL)
static BIO *BIO_open_with_default(const char *file, const char *mode,