public CKR C_EX_PKCS7VerifyUpdate(NativeULong session, byte[] data)
{
if (_disposed)
throw new ObjectDisposedException(GetType().FullName);
NativeULong dataLength = 0;
if (data != null)
dataLength = (NativeULong)(data.Length);
NativeULong rv = _rutokenDelegates.C_EX_PKCS7VerifyUpdate(session, data, dataLength);
return (CKR)rv;
}