private void CipherChoise(int num)
{
switch (num)
{
case 1:
Morse_Cipher.StartMorse();
break;
case 3:
CesarCipher.StartCaesar();
break;
case 2:
Console.WriteLine("It is the Transposition code!");
Console.WriteLine("Enter the number for action!");
Console.WriteLine("1. To Transposition");
Console.WriteLine("2. From Transposition");
break;
case 4:
Console.WriteLine("Hello!");
Console.WriteLine("Enter the number of cipher!");
Console.WriteLine("1. Morse");
Console.WriteLine("2. Transposition");
Console.WriteLine("3. Caesar's");
Console.WriteLine("4. Combo");
break;
default:
break;
}
}
public static void StartCaesar()
{
bool exitStr = true;
while (exitStr)
{
try
{
ClassMessDisplay.CaesarScreen();
string choise = Console.ReadLine();
if (GeneralCipherClass.SelectEnterForExit(choise))
{
break;
}
int number = int.Parse(choise);
CesarCipher cesarCode;
if (number <= 3 & number >= 1)
{
switch (number)
{
case 1:
Console.Clear();
Console.WriteLine("Enter a shift number");
int shift = Int32.Parse(Console.ReadLine());
Console.Clear();
Console.WriteLine("Enter Word");
string val1 = Console.ReadLine();
cesarCode = new CesarCipher(shift);
cesarCode.crypt(val1);
ClassMessDisplay.OutQuestionOfContinueScreen();
val1 = Console.ReadLine();
exitStr = SelectContinueAct(val1);
break;
case 2:
Console.Clear();
Console.WriteLine("Enter Word");
string val2 = Console.ReadLine();
cesarCode = new CesarCipher(Int32.Parse(val2));
cesarCode.decrypt(val2);
break;
default:
break;
}
}
else
{
throw new Exception();
}
}
catch (Exception)
{
Console.WriteLine("Wrong digit entered");
}
}
}
public void Base()
{
var sut = new CesarCipher();
const string input = "secret";
const byte padding = 5;
var encoded = sut.Encode(input, padding);
Assert.Equal(input, sut.Decode(encoded, padding));
}
public void LongString()
{
var sut = new CesarCipher();
const string input = "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";
const byte padding = (byte)5;
var encoded = sut.Encode(input, padding);
Assert.Equal(input, sut.Decode(encoded, padding));
}
public ActionResult Upload(HttpPostedFileBase uploadFile, string uploadtext, string range, string acionButton)
{
//checking of incoming values
if (uploadFile == null && uploadtext.Length < 1)
{
return(RedirectToAction("Index", "Home"));
}
// Verify that the user put something in textarea
if (uploadtext != "")
{
filetext = uploadtext;
}
//reading file
if (uploadFile != null && uploadFile.ContentLength > 0)
{
fileName = uploadFile.FileName;
if (uploadFile.FileName.EndsWith(".txt"))
{
filetext = ReadingFromText.TxtReader(uploadFile.InputStream);
}
else
{
filetext = ReadingFromText.DocxReader(uploadFile.InputStream);
}
}
//action switching
switch (acionButton)
{
case "encrypt": //encrypping
filetext = CesarCipher.Cipher(filetext, int.Parse(range));
ViewData["text"] = filetext;
return(View("Upload"));
case "decrypt with key": //decrypping whith key
filetext = CesarCipher.Cipher(filetext, -int.Parse(range));
ViewData["text"] = filetext;
return(View("Upload"));
case "decrypt without key": //decrypping without key
var indexes = CesarCipher.FindKey(filetext);
string[] texts = new string[indexes.Length];
for (int i = 0; i < indexes.Length; i++)
{
texts[i] = CesarCipher.Cipher(filetext, -indexes[i]);
}
ViewBag.index = indexes;
ViewBag.text = texts;
return(View("Result"));
default:
return(View());
}
}
public void Fuzzy()
{
var sut = new CesarCipher();
const int inputLength = 10000;
var stringBuilder = new StringBuilder(inputLength);
var random = new Random();
const byte minSymbol = (byte)'0';
const byte maxSymbol = (byte)'~';
for (var i = 0; i < inputLength; i++)
{
stringBuilder.Append((char)random.Next(minSymbol, maxSymbol));
}
var input = stringBuilder.ToString();
const byte padding = 5;
var encoded = sut.Encode(input, padding);
Assert.Equal(input, sut.Decode(encoded, padding));
}