getkeybuf3
if ((xsecret = getkeybuf3(arg->keylen/4+1)) == NULL) {
if ((xsecret = getkeybuf3(arg->keylen/4+1)) == NULL) {
if ((xpublic = getkeybuf3(arg->keylen/4+1)) == NULL) {
if ((dst = getkeybuf3(src->keybuf3_len)) == NULL) {
if ((dst = getkeybuf3(++len)) == NULL) {
if ((secret = getkeybuf3(kp->keylen/4+1)) == NULL) {
if ((public = getkeybuf3(bytelen+1)) == NULL) {