public static byte[] FillEmv(byte[] init_update_response, KeySessionType key)
{
byte[] data = new byte[16];
// 6 rightmost bytes of init update response (which is 10 bytes)
Array.Copy(init_update_response, 4, data, 0, 6);
data[6] = (byte)0xF0;
data[7] = (byte)key;
Array.Copy(init_update_response, 4, data, 8, 6);
data[14] = (byte)0x0F;
data[15] = (byte)key;
return(data);
}
public static byte[] FillVisa2(byte[] init_update_response, KeySessionType key)
{
byte[] data = new byte[16];
Array.Copy(init_update_response, 0, data, 0, 4);
Array.Copy(init_update_response, 8, data, 4, 2);
data[6] = (byte)0xF0;
data[7] = 0x01;
Array.Copy(init_update_response, 0, data, 8, 4);
Array.Copy(init_update_response, 8, data, 12, 2);
data[14] = (byte)0x0F;
data[15] = 0x01;
return(data);
}
public void SetKey(KeySessionType type, GPKey k)
{
keys.Add(type, k);
}
public ISecretKey GetKeyFor(KeySessionType type)
{
return(keys[type].GetKey());
}
public GPKey GetKey(KeySessionType type)
{
return(keys[type]);
}