public void EncryptFileTest()
{
OneTimePad cipher = new OneTimePad();
cipher.Encrypt(BASE_FILE, ENC_FILE);
TestFileEnc();
}
public void DecryptNoKeyTest()
{
OneTimePad myCipher = new OneTimePad();
TestCtor(myCipher);
myCipher.Decrypt(Convert.ToBase64String(Encoding.ASCII.GetBytes(TEST_STR)));
}
public void EncryptNoKeyTest()
{
OneTimePad myCipher = new OneTimePad();
TestCtor(myCipher);
myCipher.Encrypt(TEST_STR);
}
static void TestStrEnc(OneTimePad cipher, string encStr, int keyLen)
{
byte[] generatedKey = cipher.GetKey();
Assert.IsNotNull(generatedKey, "Key was not Generated");
Assert.AreNotEqual(TEST_STR, encStr, "String did not encrypt");
Assert.AreEqual(keyLen, generatedKey.Length);
}
public void EncryptStrTest()
{
OneTimePad myCipher = new OneTimePad(TEST_STR.Length);
TestCtor(myCipher);
myCipher.GenKey();
TestStrEnc(myCipher, myCipher.Encrypt(TEST_STR), TEST_STR.Length);
}
public void Base()
{
var sut = new OneTimePad();
const string input = "secret";
var(pad, encoded) = sut.Encode(input);
Assert.Equal(input, sut.Decode(pad, encoded));
}
public void GenKeyTest()
{
OneTimePad cipher = new OneTimePad(TEST_STR.Length);
TestCtor(cipher);
cipher.GenKey();
Assert.IsNotNull(cipher.GetKey(), "key was not intialized");
Assert.AreEqual(TEST_STR.Length, cipher.GetKey().Length, "Incorrect KeyLen Found");
}
public void LongString()
{
var sut = new OneTimePad();
const string input = "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";
var(pad, encoded) = sut.Encode(input);
Assert.Equal(input, sut.Decode(pad, encoded));
}
public static void NotepadEncode()
{
string key = File.ReadAllText(RAVEN_TXT);
Chiper encoder = new OneTimePad(key, alphabets);
Chiper decoder = new OneTimePad(key, alphabets);
string message = SAMPLE_TEXT;
Encode(message, encoder, decoder);
}
public void DecryptStrTest()
{
OneTimePad myCipher = new OneTimePad(TEST_STR.Length);
TestCtor(myCipher);
myCipher.GenKey();
string encStr = myCipher.Encrypt(TEST_STR);
TestStrEnc(myCipher, myCipher.Encrypt(TEST_STR), TEST_STR.Length);
TestStrDec(encStr, myCipher.Decrypt(encStr));
}
public void SetKeyTest()
{
const int KEY_LEN = 10;
OneTimePad encryptorOne = new OneTimePad();
OneTimePad encryptorTwo = new OneTimePad(KEY_LEN);
TestCtor(encryptorOne);
TestCtor(encryptorTwo);
encryptorTwo.GenKey();
encryptorOne.SetKey(encryptorTwo.GetKey());
CompareKeys(encryptorTwo.GetKey(), encryptorOne.GetKey());
}
public override void Display()
{
base.Display();
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("\nPress any any key to begin decryption...");
Console.ReadLine();
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("Decrypting...");
Console.ForegroundColor = ConsoleColor.White;
try
{
if (FileHelper.CheckFileBase64(args[3]))
{
OneTimePad.DecryptFileBase64Pad(args[1], args[2], args[3]);
}
else
{
OneTimePad.DecryptFile(args[1], args[2], args[3]);
}
}
catch
{
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("\nPress any key to return home...");
Console.ReadLine();
Program.NavigateHome();
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\nDone!\n");
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Press any key to return continue...");
Console.ReadLine();
Program.AddPage(new PadOptionsPage(Program, args));
Program.NavigateTo <PadOptionsPage>();
}
public void Fuzzy()
{
var sut = new OneTimePad();
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();
var(pad, encoded) = sut.Encode(input);
Assert.Equal(input, sut.Decode(pad, encoded));
}
static void Main(string[] args)
{
IEncrypt encrypter = new OneTimePad();
var encryptedBytes = File.ReadAllBytes("Passwords.cpt");
var password = new IncrementalString(_characters.ToCharArray(), 8);
var binaryFormatter = new BinaryFormatter();
var memoryStream = new MemoryStream();
while (true)
{
var decryptedBytes = encrypter.Decrypt(encryptedBytes, password.Next());
memoryStream.Write(decryptedBytes, 0, decryptedBytes.Length);
memoryStream.Position = 0;
try
{
var deserialised = (SortedObservableCollection <Entry>)binaryFormatter.Deserialize(memoryStream);
Console.WriteLine(@"Right: " + password);
}
catch (Exception ex) when(ex is DecoderFallbackException || ex is SerializationException || ex is NullReferenceException)
{
Console.WriteLine(@"Wrong: " + password);
}
}
}
public override void Display()
{
base.Display();
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("\nPress any any key to begin encryption...");
Console.ReadLine();
// TODO make global print with colors method
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("Encrypting...");
Console.ForegroundColor = ConsoleColor.White;
try
{
OneTimePad.EncryptFile(args[1], args[2], args[3]);
}
catch (Exception e)
{
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("\nPress any key to return home...");
Console.ReadLine();
Program.NavigateHome();
}
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\nDone!\n");
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Press any key to return continue...");
Console.ReadLine();
Program.AddPage(new PadOptionsPage(Program, args));
Program.NavigateTo <PadOptionsPage>();
}
public Part2()
{
oneTimePad = new OneTimePad();
}
static void TestCtor(OneTimePad cipher)
{
Assert.IsNull(cipher.GetKey(), "Incorrect intialized key Found");
}
public void CheckConsistency()
{
byte[] bytes = new byte[] { 5, 8, 5, 1, 2, 3, 32, 64 };
byte[] key = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
Assert.Equal(bytes, OneTimePad.Decrypt(key, OneTimePad.Encrypt(key, bytes)));
}
