package org.bouncycastle.crypto.test;
import org.bouncycastle.crypto.BlockCipher;
import org.bouncycastle.crypto.engines.TnepresEngine;
import org.bouncycastle.crypto.params.KeyParameter;
import org.bouncycastle.util.Arrays;
import org.bouncycastle.util.encoders.Hex;
import org.bouncycastle.util.test.SimpleTest;
/**
* Test vectors based on Floppy 4 of the Serpent AES submission.
*/
public class TnepresTest
extends CipherTest
{
static SimpleTest[] tests =
{
new BlockCipherVectorTest(0, new TnepresEngine(),
new KeyParameter(Hex.decode("0000000000000000000000000000000000000000000000000000000000000000")),
"00000000000000000000000000000000", "8910494504181950f98dd998a82b6749"),
new BlockCipherVectorTest(1, new TnepresEngine(),
new KeyParameter(Hex.decode("00000000000000000000000000000000")),
"80000000000000000000000000000000", "10b5ffb720b8cb9002a1142b0ba2e94a"),
new BlockCipherVectorTest(2, new TnepresEngine(),
new KeyParameter(Hex.decode("00000000000000000000000000000000")),
"00000000008000000000000000000000", "4f057a42d8d5bd9746e434680ddcd5e5"),
new BlockCipherVectorTest(3, new TnepresEngine(),
new KeyParameter(Hex.decode("00000000000000000000000000000000")),
"00000000000000000000400000000000", "99407bf8582ef12550886ef5b6f169b9"),
new BlockCipherVectorTest(4, new TnepresEngine(),
new KeyParameter(Hex.decode("000000000000000000000000000000000000000000000000")),
"40000000000000000000000000000000", "d522a3b8d6d89d4d2a124fdd88f36896"),
new BlockCipherVectorTest(5, new TnepresEngine(),
new KeyParameter(Hex.decode("000000000000000000000000000000000000000000000000")),
"00000000000200000000000000000000", "189b8ec3470085b3da97e82ca8964e32"),
new BlockCipherVectorTest(6, new TnepresEngine(),
new KeyParameter(Hex.decode("000000000000000000000000000000000000000000000000")),
"00000000000000000000008000000000", "f77d868cf760b9143a89809510ccb099"),
new BlockCipherVectorTest(7, new TnepresEngine(),
new KeyParameter(Hex.decode("0000000000000000000000000000000000000000000000000000000000000000")),
"08000000000000000000000000000000", "d43b7b981b829342fce0e3ec6f5f4c82"),
new BlockCipherVectorTest(8, new TnepresEngine(),
new KeyParameter(Hex.decode("0000000000000000000000000000000000000000000000000000000000000000")),
"00000000000000000100000000000000", "0bf30e1a0c33ccf6d5293177886912a7"),
new BlockCipherVectorTest(9, new TnepresEngine(),
new KeyParameter(Hex.decode("0000000000000000000000000000000000000000000000000000000000000000")),
"00000000000000000000000000000001", "6a7f3b805d2ddcba49b89770ade5e507"),
new BlockCipherVectorTest(10, new TnepresEngine(),
new KeyParameter(Hex.decode("80000000000000000000000000000000")),
"00000000000000000000000000000000", "49afbfad9d5a34052cd8ffa5986bd2dd"),
new BlockCipherVectorTest(11, new TnepresEngine(),
new KeyParameter(Hex.decode("000000000000000000000000004000000000000000000000")),
"00000000000000000000000000000000", "ba8829b1de058c4b48615d851fc74f17"),
new BlockCipherVectorTest(12, new TnepresEngine(),
new KeyParameter(Hex.decode("0000000000000000000000000000000000000000000000000000000100000000")),
"00000000000000000000000000000000", "89f64377bf1e8a46c8247044e8056a98"),
/*
new BlockCipherMonteCarloTest(13, 10000, new TnepresEngine(),
new KeyParameter(Hex.decode("47f5f881daab9b67b43bd1342e339c19")),
"7a4f7db38c52a8b711b778a38d203b6b", "003380e19f10065740394f48e2fe80b7"),
*/
new BlockCipherMonteCarloTest(13, 100, new TnepresEngine(),
new KeyParameter(Hex.decode("47f5f881daab9b67b43bd1342e339c19")),
"7a4f7db38c52a8b711b778a38d203b6b", "4db75303d815c2f7cc6ca935d1c5a046"),
/*
new BlockCipherMonteCarloTest(14, 10000, new TnepresEngine(),
new KeyParameter(Hex.decode("31fba879ebc5e80df35e6fa33eaf92d6")),
"70a05e12f74589009692a337f53ff614", "afb5425426906db26b70bdf842ac5400"),
*/
new BlockCipherMonteCarloTest(14, 100, new TnepresEngine(),
new KeyParameter(Hex.decode("31fba879ebc5e80df35e6fa33eaf92d6")),
"70a05e12f74589009692a337f53ff614", "fc53a50f4d3bc9836001893d2f41742d"),
/*
new BlockCipherMonteCarloTest(15, 10000, new TnepresEngine(),
new KeyParameter(Hex.decode("bde6dd392307984695aee80e574f9977caae9aa78eda53e8")),
"9cc523d034a93740a0aa4e2054bb34d8", "1949d506ada7de1f1344986e8ea049b2"),
*/
new BlockCipherMonteCarloTest(15, 100, new TnepresEngine(),
new KeyParameter(Hex.decode("bde6dd392307984695aee80e574f9977caae9aa78eda53e8")),
"9cc523d034a93740a0aa4e2054bb34d8", "77117e6a9e80f40b2a36b7d755573c2d"),
/*
new BlockCipherMonteCarloTest(16, 10000, new TnepresEngine(),
new KeyParameter(Hex.decode("60f6f8ad4290699dc50921a1bbcca92da914e7d9cf01a9317c79c0af8f2487a1")),
"ee1a61106fae2d381d686cbf854bab65", "e57f45559027cb1f2ed9603d814e1c34"),
*/
new BlockCipherMonteCarloTest(16, 100, new TnepresEngine(),
new KeyParameter(Hex.decode("60f6f8ad4290699dc50921a1bbcca92da914e7d9cf01a9317c79c0af8f2487a1")),
"ee1a61106fae2d381d686cbf854bab65", "dcd7f13ea0dcdfd0139d1a42e2ffb84b")
};
TnepresTest()
{
super(tests, new TnepresEngine(), new KeyParameter(new byte[32]));
}
public void performTest()
throws Exception
{
super.performTest();
doCbcMonte(new byte[16], new byte[16], new byte[16], Hex.decode("9ea101ecebaa41c712bcb0d9bab3e2e4"));
doCbcMonte(Hex.decode("9ea101ecebaa41c712bcb0d9bab3e2e4"), Hex.decode("9ea101ecebaa41c712bcb0d9bab3e2e4"), Hex.decode("b4813d8a66244188b9e92c75913fa2f4"), Hex.decode("f86b2c265b9c75869f31e2c684c13e9f"));
}
private void doCbcMonte(byte[] key, byte[] iv, byte[] pt, byte[] expected)
{
BlockCipher c = new TnepresEngine();
byte[] ct = new byte[16];
System.arraycopy(iv, 0, ct, 0, 16);
for (int i = 0; i < 10000; i++)
{
for (int k = 0; k != iv.length; k++)
{
iv[k] ^= pt[k];
}
System.arraycopy(ct, 0, pt, 0, 16);
c.init(true, new KeyParameter(key));
c.processBlock(iv, 0, ct, 0);
System.arraycopy(ct, 0, iv, 0, 16);
}
if (!Arrays.areEqual(expected, ct))
{
fail("CBC monte test failed");
}
}
public String getName()
{
return "Tnepres";
}
public static void main(
String[] args)
{
runTest(new TnepresTest());
}
}