static void Main(string[] args)
{
Gui gui = new Gui();
string[] choicesForTheUser = { "DES", "Triple DES", "Aes" };
string usrText = gui.GetUsrTextInput();
while (true)
{
Console.Clear();
gui.SetMenuHeading();
gui.SetMenuBody(choicesForTheUser);
EncryptingAndDecrytingSwitch(gui.UsrChoiceOfcryteringType(), usrText);
Console.ReadKey();
}
}
private static void EncryptingAndDecrytingSwitch(int cryteringType, string text)
{
Kryptering kryptering = new Kryptering();
Decrypt decrypting = new Decrypt();
GenrateKey genrateKey = new GenrateKey();
Gui gui = new Gui();
Stopwatch stopwatch = new Stopwatch();
byte[] key;
byte[] iv;
string originalMessage = text;
switch (cryteringType)
{
case 1:
key = genrateKey.GenrateRandomNumber(8);
iv = genrateKey.GenrateRandomNumber(8);
stopwatch.Start();
byte[] encryptedDES = kryptering.DESEncrypt(Encoding.UTF8.GetBytes(originalMessage), key, iv);
byte[] decryptedDES = decrypting.DNSDecrypt(encryptedDES, key, iv);
stopwatch.Stop();
string decryptedMessageWhitDES = Encoding.UTF8.GetString(decryptedDES);
gui.PrintCrypteringAndDecrytering(originalMessage, Convert.ToBase64String(encryptedDES), decryptedMessageWhitDES, stopwatch.Elapsed);
break;
case 2:
key = genrateKey.GenrateRandomNumber(16);
iv = genrateKey.GenrateRandomNumber(8);
stopwatch.Start();
byte[] encryptedTripleDES = kryptering.TripleDESEncrypt(Encoding.UTF8.GetBytes(originalMessage), key, iv);
byte[] decryptedTripleDES = decrypting.TripleDESDecrypt(encryptedTripleDES, key, iv);
stopwatch.Stop();
var decryptedMessageWhitTripleDES = Encoding.UTF8.GetString(decryptedTripleDES);
gui.PrintCrypteringAndDecrytering(originalMessage, Convert.ToBase64String(encryptedTripleDES), decryptedMessageWhitTripleDES, stopwatch.Elapsed);
break;
case 3:
key = genrateKey.GenrateRandomNumber(32);
iv = genrateKey.GenrateRandomNumber(16);
stopwatch.Start();
byte[] encryptedAes = kryptering.AesEncrypt(Encoding.UTF8.GetBytes(originalMessage), key, iv);
byte[] decryptedAes = decrypting.AesDecrypt(encryptedAes, key, iv);
stopwatch.Stop();
var decryptedMessageWhitAes = Encoding.UTF8.GetString(decryptedAes);
gui.PrintCrypteringAndDecrytering(originalMessage, Convert.ToBase64String(encryptedAes), decryptedMessageWhitAes, stopwatch.Elapsed);
break;
default:
Console.WriteLine("Pleace, press enter and enter a valid number");
break;
}
}
