private byte[] GenerateCryptogram(CryptogramType cryptogramType)
{
var data = new List <byte>();
switch (cryptogramType)
{
case CryptogramType.Card:
data.AddRange(this.HostChallenge);
data.AddRange(this.SequenceCounter);
data.AddRange(this.CardChallenge);
break;
case CryptogramType.Host:
data.AddRange(this.SequenceCounter);
data.AddRange(this.CardChallenge);
data.AddRange(this.HostChallenge);
break;
}
data.Pad();
byte[] cryptogram = MAC.Algorithm1(data.ToArray(), this.EncryptionKey);
return(cryptogram);
}
