public void TribbleSHA512_XOR_1030Bits()
{
using (var tribble = new TribbleSHA512(SampleKey))
{
Byte[] plaintext = Encoding.ASCII.GetBytes("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed eu risus aliquam, dapibus est id, mattis arcu. Vestibulum cras amet.");
Byte[] ciphertext = tribble.XOR(plaintext);
tribble.Reset();
Byte[] thereAndBackAgain = tribble.XOR(ciphertext);
CollectionAssert.AreEqual(plaintext, thereAndBackAgain);
}
}
public void TribbleSHA512_XOR_UTF8Test()
{
using (var tribble = new TribbleSHA512(SampleKey))
{
Byte[] plaintext =
Encoding.UTF8.GetBytes("Lǫr̨e͟m̛ i̡psu̶m͡ do̵lor̛ sít ͟a̧me̛t͜,͡ ̢conseçte͞tu͞r͝ ͜a͝di͞p͢i̕s̀ci̕n͟g͏ ̴e͏lit ̧posuer̀e͢.");
Byte[] ciphertext = tribble.XOR(plaintext);
tribble.Reset();
Byte[] thereAndBackAgain = tribble.XOR(ciphertext);
CollectionAssert.AreEqual(plaintext, thereAndBackAgain);
}
}
public void TribbleSHA512_XOR_520Bits()
{
using (var tribble = new TribbleSHA512(SampleKey))
{
Byte[] plaintext =
Encoding.ASCII.GetBytes("Lorem ipsum dolor sit amet, consectetur adipiscing elit volutpat.");
Byte[] ciphertext = tribble.XOR(plaintext);
tribble.Reset();
Byte[] thereAndBackAgain = tribble.XOR(ciphertext);
CollectionAssert.AreEqual(plaintext, thereAndBackAgain);
}
}
public void TribbleSHA512_XOR_ManyIterations()
{
using (var tribble = new TribbleSHA512(SampleKey))
{
Byte[] plaintext = Encoding.ASCII.GetBytes("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam ut nibh velit. Proin sagittis consequat elementum. Cras aliquet sed.");
var ciphertext = new List <Byte>();
for (var i = 0; i < plaintext.Length; i++)
{
ciphertext.Add(tribble.XOR(plaintext.Skip(i).Take(1).ToArray())[0]);
}
tribble.Reset();
var thereAndBackAgain = new List <Byte>();
for (var i = 0; i < plaintext.Length; i++)
{
thereAndBackAgain.Add(tribble.XOR(ciphertext.Skip(i).Take(1).ToArray())[0]);
}
CollectionAssert.AreEqual(plaintext, thereAndBackAgain.ToArray());
}
}