public static bool Generate(string filename, string macAddress, DateTime expiration, int clientLicenseCount, string disabledFeatureList)
{
DateTime installDate = DateTime.Now;
string output = String.Concat(macAddress, "$", installDate.ToString(), "$", expiration.ToString(), "$", clientLicenseCount.ToString(), "$", disabledFeatureList, "$");
Random rand = new Random(DateTime.Now.Second);
for (int i = 0; i < 1024; i++)
{
char ch = (char)rand.Next('0', '9');
output = String.Concat(output, ch);
}
Int64 checksum = 0;
for (int i = 0; i < output.Length; i++)
{
checksum += Convert.ToInt64(Char.GetNumericValue(output[i]));
}
output = String.Concat(checksum.ToString(), "$", output);
output = MOG_Encryption.Encrypt(output);
return(DosUtils.FileWrite(filename, output));
}