public void CopyFrom_BadData ()
{
byte[] data = { 0x30, 0x18, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x09, 0x03, 0x30, 0x0B, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x07, 0x01 };
AsnEncodedData aed = new AsnEncodedData (data);
Pkcs9MessageDigest md = new Pkcs9MessageDigest ();
md.CopyFrom (aed);
}