public CKR C_EX_SetLocalPIN(NativeULong slotId, byte[] userPin,
byte[] newLocalPin, NativeULong localPinId)
{
if (_disposed)
throw new ObjectDisposedException(GetType().FullName);
NativeULong userPinLength = 0;
if (userPin != null)
userPinLength = (NativeULong)(userPin.Length);
NativeULong newLocalPinLength = 0;
if (newLocalPin != null)
newLocalPinLength = (NativeULong)(newLocalPin.Length);
NativeULong rv = _rutokenDelegates.C_EX_SetLocalPIN(slotId, userPin, userPinLength,
newLocalPin, newLocalPinLength, localPinId);
return (CKR)rv;
}