open_nonce method
Implementation
Uint8List open_nonce(Uint8List box, Uint8List theNonce) {
if (!(box != null && theNonce != null && theNonce.length == nonceLength))
return null;
// prepare shared key
if (this._sharedKey == null) before();
return open_after_len(box, 0, box.length, theNonce);
}