public CKR C_EX_PKCS7Sign(NativeULong session,
byte[] data, NativeULong cert,
out IntPtr envelope, out NativeULong encelopeLen,
NativeULong privateKey,
NativeULong[] certificates,
NativeULong flags)
{
if (_disposed)
throw new ObjectDisposedException(GetType().FullName);
NativeULong dataLength = 0;
if (data != null)
dataLength = (NativeULong)(data.Length);
NativeULong certificatesLength = 0;
if (certificates != null)
certificatesLength = (NativeULong)(certificates.Length);
NativeULong rv = _rutokenDelegates.C_EX_PKCS7Sign(session, data, dataLength,
cert, out envelope, out encelopeLen,
privateKey,
certificates, certificatesLength,
flags);
return (CKR)rv;
}