public static void Main()
{
string destinationFile = "result.txt";
string basePath = Path.Combine(Environment.CurrentDirectory, "..", "..");
string[] lines = File.ReadAllLines(Path.Combine(basePath, "longlat_data.xml"));
Homomorphic homomorphic = new Homomorphic(basePath);
const string finder = "lat=";
foreach (var line in lines)
{
if (!line.Contains("lat="))
{
continue;
}
var positionLat = line.IndexOf("lat=");
var lonString = line.Substring("lon=".Length, positionLat - finder.Length).Replace("\"", string.Empty)
.Trim();
var startLat = positionLat + finder.Length;
var latString = line.Substring(startLat, line.Length - 1 - startLat).Replace("\"", string.Empty).Trim();
Position position = new Position
{
Lon = double.Parse(lonString.Replace(".", ",")),
Lat = double.Parse(latString.Replace(".", ","))
};
homomorphic.EncryptValues(position, out PositionEncrypted positionEncrypted);
MemoryStream encryptedLon = new MemoryStream();
positionEncrypted.Lon.Save(encryptedLon);
MemoryStream encryptedLat = new MemoryStream();
positionEncrypted.Lat.Save(encryptedLat);
string lon64 = Convert.ToBase64String(encryptedLon.ToArray());
string lat64 = Convert.ToBase64String(encryptedLat.ToArray());
string toWrite = lon64 + "#" + lat64;
string toWriteFinal = toWrite;
for (int i = 0; i < 1500; i++)
{
toWriteFinal = toWriteFinal + "#";
}
File.AppendAllText(Path.Combine(basePath, destinationFile), toWriteFinal);
break;
}
}
private void search_Click(object sender, EventArgs e)
{
Homomorphic homomorphic = new Homomorphic(_basePath);
bool result = homomorphic.IsIn(_Position);
if (result)
{
lblFound.BackColor = Color.Chartreuse;
}
else
{
lblFound.BackColor = Color.Red;
}
}