if (cc->u) {
get_random_bytes_or_die(rand_buf, sizeof(rand_buf));
ret = pub_encrypt(cc->u->pubkey, rand_buf, sizeof(rand_buf),
if (cc->u) {
get_random_bytes_or_die(rand_buf, sizeof(rand_buf));
ret = pub_encrypt(cc->u->pubkey, rand_buf, sizeof(rand_buf),