sshkey_private_deserialize
if ((r = sshkey_private_deserialize(e->request, &k)) != 0 ||
if ((r = sshkey_private_deserialize(kbuf, &key)) != 0) {
if ((r = sshkey_private_deserialize(kbuf, &key)) != 0) {
if ((r = sshkey_private_deserialize(kbuf, &key)) != 0)
(r = sshkey_private_deserialize(kbuf, &k)) != 0)
if ((r = sshkey_private_deserialize(prvbuf, &kswap)) != 0)
if ((r = sshkey_private_deserialize(decrypted, &k)) != 0 ||
int sshkey_private_deserialize(struct sshbuf *buf, struct sshkey **keyp);