cpykeybuf3
if ((cp->public = cpykeybuf3(public)) == NULL) {
if ((cp->secret = cpykeybuf3(secret)) == NULL) {
if ((xpublic = cpykeybuf3(&arg->remotekey)) == NULL) {
if ((tmp = cpykeybuf3(src)) == NULL) {
if ((cp->secretkey = cpykeybuf3(&skey->key)) == NULL) {
if ((cp->publickey = cpykeybuf3(&nullkey)) == NULL) {
if ((cp->secretkey = cpykeybuf3(&net->st_priv_key)) == NULL) {
if ((cp->publickey = cpykeybuf3(&net->st_pub_key)) == NULL) {