static void Main(string[] args)
{
string message = "The brown fox is jumping over the lazy dog.";
byte[] input = Encoding.ASCII.GetBytes(message);
//byte[] encrypted = FeistelCipher.Process(Xor, keys, input, 3);
//byte[] decrypted = FeistelCipher.Process(
// Xor, keys.Reverse().ToArray(), encrypted, 3);
byte[] encrypted = FeistelCipher.Process <object>(MD5, null, input, 3);
byte[] decrypted = FeistelCipher.Process <object>(MD5, null, encrypted, 3);
byte[] result = new byte[input.Length];
Array.Copy(decrypted, result, result.Length);
string foo = Encoding.ASCII.GetString(result);
Console.WriteLine(foo);
Console.ReadKey();
}
// The plain text will be padded to fill the size of block (16 bytes), so the encoded message should be aligned with the rule
// (text.Length % 16 == 0)
public static void TestEncodedMessageSize(string testCase, uint key)
{
// Arrange
var encoder = new FeistelCipher();
// Assert
Assert.Throws <ArgumentException>(() => encoder.Decode(testCase, key));
}
public static void DecodedStringIsTheSame([Random(100)] uint key)
{
// Arrange
var encoder = new FeistelCipher();
var random = new Randomizer();
int lenOfString = random.Next(1000);
string message = random.GetString(lenOfString);
// Act
var encoded = encoder.Encode(message, key);
var decoded = encoder.Decode(encoded, key);
// Assert
Assert.AreEqual(message, decoded);
}
