BIO_hex_string
BIO_hex_string(out, indent + 16, 16, sct->ext, sct->ext_len);
BIO_hex_string(out, indent + 16, 16, sct->sig, sct->sig_len);
BIO_hex_string(out, indent + 16, 16, sct->sct, sct->sct_len);
BIO_hex_string(out, indent + 16, 16, sct->log_id, sct->log_id_len);
BIO_hex_string(trc_out,
BIO_hex_string(trc_out,
BIO_hex_string(trc_out,
BIO_hex_string(trc_out, 0, passlen, pass, passlen);
BIO_hex_string(trc_out, 0, saltlen, salt, saltlen);
BIO_hex_string(trc_out, 0, n, out, n);
int BIO_hex_string(BIO *out, int indent, int width, const void *data,