public SesSignature(Asn1Sequence seq)
{
IEnumerator e = seq.GetEnumerator();
ToSign = TbsSign.GetInstance(e.Next());
Signature = DerBitString.GetInstance(e.Next());
}
public SesSignature(TbsSign toSign, DerBitString signature)
{
ToSign = toSign;
Signature = signature;
}