sk_enroll
int sk_enroll(uint32_t alg, const uint8_t *challenge, size_t challenge_len,
int sk_enroll(uint32_t alg, const uint8_t *challenge, size_t challenge_len,
ret->sk_enroll = ssh_sk_enroll;
if ((ret->sk_enroll = dlsym(ret->dlhandle, "sk_enroll")) == NULL) {
int (*sk_enroll)(int alg, const uint8_t *challenge,
if ((r = skp->sk_enroll(alg, challenge, challenge_len, application,