tls_key_share_public
if (!tls_key_share_public(s->s3->hs.key_share, cbb))
if (!tls_key_share_public(s->s3->hs.key_share, &public))
if (!tls_key_share_public(s->s3->hs.key_share, cbb))
if (!tls_key_share_public(s->s3->hs.key_share, &public))
if (!tls_key_share_public(s->s3->hs.key_share, &key_exchange))
if (!tls_key_share_public(s->s3->hs.key_share, &key_exchange))
int tls_key_share_public(struct tls_key_share *ks, CBB *cbb);