/*An ECB/CBC detection oracle
* Now that you have ECB and CBC working:
*
* Write a function to generate a random AES key; that's just 16 random bytes.
*
* Write a function that encrypts data under an unknown key --- that is, a function that generates a random key and encrypts under it.
*
* The function should look like:
*
* encryption_oracle(your-input)
* => [MEANINGLESS JIBBER JABBER]
* Under the hood, have the function append 5-10 bytes (count chosen randomly) before the plaintext and 5-10 bytes after the plaintext.
*
* Now, have the function choose to encrypt under ECB 1/2 the time, and under CBC the other half (just use random IVs each time for CBC). Use rand(2) to decide which to use.
*
* Detect the block cipher mode the function is using each time. You should end up with a piece of code that, pointed at a block box that might be encrypting ECB or CBC, tells you which one is happening.
*/
static void Main(string[] args)
{
byte[] dbuf = File.ReadAllBytes(".\\tux.ppm");
BinaryReader reader = new BinaryReader(new MemoryStream(dbuf));
System.Console.WriteLine(Detectors.AESModeDetector(dbuf));
System.Console.ReadKey();
}
