private bool VerifySignature(MessageVersion1 msgv1)
{
if (RsaKeyStore == null) return true;
var rsa = new RSACryptoServiceProvider
(RsaKeyStore.CspParameters ?? new CspParameters { Flags = CspProviderFlags.NoFlags });
if (RsaKeyStore.CspParameters == null)
rsa.ImportParameters(RsaKeyStore.RsaParameters);
var signature = new byte[128];
msgv1.Signature.CopyTo(signature, 0);
Array.Clear(msgv1.Signature, 0, 128);
var buffer = msgv1.Serialize();
return rsa.VerifyData(buffer, new SHA1CryptoServiceProvider(), signature);
}
