public CKR C_EX_PKCS7Verify(NativeULong session,
out IntPtr data, out NativeULong dataSize,
out IntPtr signerCertificates, out NativeULong signerCertificatesCount)
{
if (_disposed)
throw new ObjectDisposedException(GetType().FullName);
NativeULong rv = _rutokenDelegates.C_EX_PKCS7Verify(session, out data, out dataSize, out signerCertificates, out signerCertificatesCount);
return (CKR)rv;
}