private void VectorTest(byte[] Key, byte[] Input, byte[] Output)
{
byte[] outBytes = new byte[Input.Length];
using (THX tfx = new THX())
{
tfx.Initialize(true, new KeyParams(Key));
tfx.EncryptBlock(Input, outBytes);
}
if (Evaluate.AreEqual(outBytes, Output) == false)
{
throw new Exception("Twofish Vector: Encrypted arrays are not equal! Expected: " + HexConverter.ToString(Output) + " Received: " + HexConverter.ToString(outBytes));
}
using (THX tfx = new THX())
{
tfx.Initialize(false, new KeyParams(Key));
tfx.Transform(Output, outBytes);
}
if (Evaluate.AreEqual(outBytes, Input) == false)
{
throw new Exception("Twofish Vector: Decrypted arrays are not equal! Expected: " + HexConverter.ToString(Input) + " Received: " + HexConverter.ToString(outBytes));
}
}
private void MonteCarloTest(byte[] Key, byte[] Input, byte[] Output, bool Encrypt = true, int Count = 10000)
{
byte[] outBytes = new byte[Input.Length];
Array.Copy(Input, 0, outBytes, 0, outBytes.Length);
using (THX engine = new THX())
{
engine.Initialize(Encrypt, new KeyParams(Key));
for (int i = 0; i < Count; i++)
{
engine.Transform(outBytes, outBytes);
}
}
if (Evaluate.AreEqual(outBytes, Output) == false)
{
throw new Exception("Twofish MonteCarlo: Arrays are not equal! Expected: " + HexConverter.ToString(Output) + " Received: " + HexConverter.ToString(outBytes));
}
}