goto err;
}
/* Generate the binder key */
if (!tls13_hkdf_expand(s, md, early_secret, (unsigned char *)label,
labelsize, hash, hashsize, binderkey, hashsize)) {
goto err;
}
/* Generate the binder key */
if (!tls13_hkdf_expand(s, md, early_secret, (unsigned char *)label,
labelsize, hash, hashsize, binderkey, hashsize)) {