public static bool Verify(NetInt64ListSigned int64lst, byte[] cer)
{
if (int64lst == null)
{
return(false);
}
if (int64lst.data == null)
{
return(false);
}
if (int64lst.data.TimeStampCheck > DateTime.Now.ToUniversalTime().AddMinutes(TimeStampPlusMinus) &&
int64lst.data.TimeStampCheck < DateTime.Now.ToUniversalTime().AddMinutes(-TimeStampPlusMinus))
{
Debug.WriteLine("Timestamp missmatch -+" + TimeStampPlusMinus.ToString() + " minutes");
return(false);
}
string JSON = JsonConvert.SerializeObject(int64lst.data, Formatting.None);
if (Verify(Encoding.UTF8.GetBytes(JSON), int64lst.Signature, cer) == false)
{
Debug.WriteLine("Verify failed");
return(false);
}
return(true);
}
public static bool Sign(NetInt64ListSigned intlist, string CN)
{
if (intlist == null)
{
return(false);
}
if (intlist.data == null)
{
return(false);
}
intlist.data.TimeStampCheck = DateTime.Now.ToUniversalTime();
string JSON = JsonConvert.SerializeObject(intlist.data, Formatting.None);
intlist.Signature = Sign(Encoding.UTF8.GetBytes(JSON), CN, StoreLocation.LocalMachine);
if (intlist.Signature == null)
{
return(false);
}
return(true);
}