private void txtBoxConnectionString_TextChanged(object sender, EventArgs e) { if (!string.IsNullOrEmpty(txtBoxConnectionString.Text)) { btnSaveConnectionStringToFile.Enabled = true; _connectionString = CaesarEncoder.Encrypt(txtBoxConnectionString.Text, true); var connectionSuccessfully = new Repository(_connectionString).CheckConnection(); if (connectionSuccessfully) { lblConnectionStatus.Text = "Подключение к БД успешно установлено"; lblConnectionStatus.ForeColor = Color.ForestGreen; foreach (var tabPage in tabPane.TabPages) { ((TabPage)tabPage).Enabled = true; } } else { lblConnectionStatus.Text = "Подключение к БД отсутствует"; lblConnectionStatus.ForeColor = Color.Red; foreach (var tabPage in tabPane.TabPages) { if (((TabPage)tabPage).Text != "Настройки") { ((TabPage)tabPage).Enabled = false; } } } } }
public void Decodes(string input, string expected) { var encoder = new CaesarEncoder(-2); var encoded = encoder.Encode(input); Assert.Equal(expected, encoded); }
public void EncodesAndDecodesToSameString(string input, int shift) { var encoder = new CaesarEncoder(shift); var encoded = encoder.Encode(input); var decoded = encoder.Decode(encoded); Assert.Equal(input, decoded); }
private void btnGenerateConnectionString_Click(object sender, EventArgs e) { var connectionString = GetConnectionString(string.Empty); if (connectionString != null) { txtBoxConnectionString.Text = CaesarEncoder.Encrypt(connectionString); } }
private void btnLoadSettingsFromFile_Click(object sender, EventArgs e) { var explorer = new OpenFileDialog(); if (explorer.ShowDialog() == DialogResult.OK) { var textFromFile = File.ReadAllText(explorer.FileName); txtBoxConnectionString.Text = textFromFile; _connectionString = CaesarEncoder.Encrypt(textFromFile, true); } }
public void DecodedStringIsTheSame([Random(100)] int key) { // Arrange var encoder = new CaesarEncoder(); var random = new Randomizer(); var message = random.GetString(); // Act var encoded = encoder.Encode(message, key); var decoded = encoder.Decode(encoded, key); // Assert Assert.AreEqual(message, decoded); }
public ActionResult KeySearch(HttpPostedFileBase file, string text) { text = GetNeededText(file, text); if (text == null) { return(RedirectToAction("Index")); } string fileName = file?.FileName ?? "Untitled.txt"; ViewBag.Keys = CaesarEncoder.GetBestKeys(text); ViewBag.FileName = fileName; return(View("KeySearch")); }
public void Should_Encode_And_Decode_String() { // Arrange var ce = new CaesarEncoder(1234); var message = "encrypt_and_decrypt"; // Act var encodedMessage = ce.Encode(message); var decodedMessage = ce.Decode(encodedMessage); // Assert Assert.True(string.Equals(decodedMessage, message), $"Expected: {message}; Actual: {decodedMessage}"); }
public void Should_Decode_String() { // Arrange var ce = new CaesarEncoder(1234); var message = "RjdFRjFFRkQ7QDk="; var expected = "test_string"; // Act var decodedMessage = ce.Decode(message); // Assert Assert.True(string.Equals(decodedMessage, expected), $"Expected: {expected}; Actual: {decodedMessage}"); }
public ActionResult Decryption(HttpPostedFileBase file, string text, int decryptKey) { text = GetNeededText(file, text); if (text == null) { return(RedirectToAction("Index")); } string fileName = file?.FileName ?? "Untitled.txt"; ViewBag.Text = CaesarEncoder.Decryption(text, decryptKey); ViewBag.FileName = fileName; ViewBag.Key = decryptKey; return(View("Decryption")); }
static void Main(string[] args) { string text, key; while (true) { Console.WriteLine("What to do?"); Console.WriteLine("1. Encrypt"); Console.WriteLine("2. Decrypt"); Console.WriteLine("0. Exit"); Task task = (Task)Convert.ToInt32(Console.ReadLine()); if (task == Task.Exit) { break; } Console.WriteLine("Which cipher?"); Console.WriteLine("1. Vigenere"); Console.WriteLine("2. Caesar"); Cipher cipher = (Cipher)Convert.ToInt32(Console.ReadLine()) - 1; switch (task) { case Task.Encrypt: text = GetText(); key = GetKey(); switch (cipher) { case Cipher.Vigenere: Encode.Encoder encVig = new VigenereEncoder(text, key); EncodedMessage msgVig = encVig.Create(); Console.WriteLine("Encrypted message: {0}", msgVig.text); break; case Cipher.Caesar: Encode.Encoder encCaesar = new CaesarEncoder(text, key); EncodedMessage msgCaesar = encCaesar.Create(); Console.WriteLine("Encrypted message: {0}", msgCaesar.text); break; } break; case Task.Decrypt: text = GetText(); key = GetKey(); switch (cipher) { case Cipher.Vigenere: Decode.Decoder decVig = new VigenereDecoder(text, key); DecodedMessage msgVig = decVig.Create(); Console.WriteLine("Decrypted message: {0}", msgVig.text); break; case Cipher.Caesar: Decode.Decoder decCaesar = new CaesarDecoder(text, key); DecodedMessage msgCaesar = decCaesar.Create(); Console.WriteLine("Decrypted message: {0}", msgCaesar.text); break; } break; } } Console.ReadKey(); }
public void KeySearching(string input, int expectedResult) { CaesarEncoder.Key[] keys = CaesarEncoder.GetBestKeys(input); Assert.AreEqual(expectedResult, keys[0].Shift); }
public void StringShifting(string input, int shift, string expectedResult) { string result = CaesarEncoder.Shift(input, shift); Assert.AreEqual(expectedResult, result); }