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package org.spongycastle.crypto.test;
import org.spongycastle.crypto.BlockCipher;
import org.spongycastle.crypto.engines.Shacal2Engine;
import org.spongycastle.crypto.params.KeyParameter;
import org.spongycastle.util.Arrays;
import org.spongycastle.util.encoders.Hex;
import org.spongycastle.util.test.SimpleTest;
/**
* Shacal2 tester - vectors from https://www.cosic.esat.kuleuven.be/nessie/testvectors/
*/
public class Shacal2Test
extends CipherTest
{
static SimpleTest[] tests =
{
// set 8.0
new BlockCipherVectorTest(0, new Shacal2Engine(),
new KeyParameter(Hex.decode("000102030405060708090A0B0C0D0E0F" +
"101112131415161718191A1B1C1D1E1F" +
"202122232425262728292A2B2C2D2E2F" +
"303132333435363738393A3B3C3D3E3F")),
"98BCC10405AB0BFC686BECECAAD01AC1" +
"9B452511BCEB9CB094F905C51CA45430",
"00112233445566778899AABBCCDDEEFF" +
"102132435465768798A9BACBDCEDFE0F"),
// set 8.1
new BlockCipherVectorTest(1, new Shacal2Engine(),
new KeyParameter(Hex.decode("2BD6459F82C5B300952C49104881FF48" +
"2BD6459F82C5B300952C49104881FF48" +
"2BD6459F82C5B300952C49104881FF48" +
"2BD6459F82C5B300952C49104881FF48")),
"481F122A75F2C4C3395140B5A951EBBA" +
"06D96BDFD9D8FF4FB59CBD1287808D5A",
"EA024714AD5C4D84EA024714AD5C4D84" +
"EA024714AD5C4D84EA024714AD5C4D84"),
// 7.255
new BlockCipherVectorTest(2, new Shacal2Engine(),
new KeyParameter(Hex.decode("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF" +
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF" +
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF" +
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF")),
"94FEDFF2A0CFE3C983D340C88D73F8CF" +
"4B79FC581797EC10B27D4DA1B51E1BC7",
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF" +
"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"),
// 7.100
new BlockCipherVectorTest(3, new Shacal2Engine(),
new KeyParameter(Hex.decode("64646464646464646464646464646464" +
"64646464646464646464646464646464" +
"64646464646464646464646464646464" +
"64646464646464646464646464646464")),
"6643CB84B3B3F126F5E50959EF4CE73D" +
"B8500918ABE1056368DB06CA8C1C0D45",
"64646464646464646464646464646464" +
"64646464646464646464646464646464"),
// 7.50
new BlockCipherVectorTest(4, new Shacal2Engine(),
new KeyParameter(Hex.decode("32323232323232323232323232323232" +
"32323232323232323232323232323232" +
"32323232323232323232323232323232" +
"32323232323232323232323232323232")),
"92E937285AB11FE3561542C43C918966" +
"971DE722E9B9D38BD69EAC77899DCF81",
"32323232323232323232323232323232" +
"32323232323232323232323232323232"),
// 7.0
new BlockCipherVectorTest(5, new Shacal2Engine(),
new KeyParameter(Hex.decode("00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000")),
"F8C9259FA4F5D787B570AFA9219166A6" +
"3636FC5C30AC289155D0CC4FFCB4B03D",
"00000000000000000000000000000000" +
"00000000000000000000000000000000"),
// 6.255
new BlockCipherVectorTest(6, new Shacal2Engine(),
new KeyParameter(Hex.decode("00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000")),
"F4E976DF0172CD961D4C8D466A12F676" +
"5B9089046E747CD2A41BF43C18A8328E",
"00000000000000000000000000000000" +
"00000000000000000000000000000001"),
// 6.100
new BlockCipherVectorTest(7, new Shacal2Engine(),
new KeyParameter(Hex.decode("00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000")),
"3B929F0597E21D0076EC399D21B67713" +
"B40E3AD559704219A26A3380212D5AD6",
"00000000000000000000000008000000" +
"00000000000000000000000000000000"),
// 6.0
new BlockCipherVectorTest(8, new Shacal2Engine(),
new KeyParameter(Hex.decode("00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000")),
"43A0DAD8307F19FBBCF166FE20BAC075" +
"C56FF14042550E472094B042BE5963EE",
"80000000000000000000000000000000" +
"00000000000000000000000000000000"),
};
Shacal2Test()
{
super(tests, new Shacal2Engine(), new KeyParameter(new byte[16]));
}
public void performTest()
throws Exception
{
super.performTest();
// 1.0
iteratedTest(0,
Hex.decode("80000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000"),
Hex.decode("00000000000000000000000000000000" +
"00000000000000000000000000000000"),
Hex.decode("361AB6322FA9E7A7BB23818D839E01BD" +
"DAFDF47305426EDD297AEDB9F6202BAE"),
Hex.decode("226A582DE04383D0F3E7DE655DD848AC" +
"3E14CCFB4E76F7B7069879F67C4D5420"),
Hex.decode("B05D5A18C0712082CFF5BA9DBBCD7269" +
"114FC3DF83B42DAC306D95BBC473D839"));
// 1.100
iteratedTest(1,
Hex.decode("00000000000000000000000008000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000" +
"00000000000000000000000000000000"),
Hex.decode("00000000000000000000000000000000" +
"00000000000000000000000000000000"),
Hex.decode("F703282E54592A5617E10618027BB67F" +
"639E43A90767150D8B7F5E83054B3CBD"),
Hex.decode("3B442692B579485B8BA2F92CE3B90DE7" +
"D2EA03D8B3C8E7BE7BF6415F798EED90"),
Hex.decode("331B9B65F06230380BBEECFBFBA94BCF" +
"92AF6341F815D7651F996144A5377263"));
}
private void iteratedTest(int index, byte[] key, byte[] plain, byte[] cipher, byte[] cipher100, byte[] cipher1000)
{
BlockCipher engine = new Shacal2Engine();
engine.init(true, new KeyParameter(key));
byte[] buf = new byte[plain.length];
System.arraycopy(plain, 0, buf, 0, plain.length);
engine.processBlock(buf, 0, buf, 0);
if (!Arrays.areEqual(cipher, buf))
{
fail(index + " single count failed");
}
for (int i = 1; i != 100; i++)
{
engine.processBlock(buf, 0, buf, 0);
}
if (!Arrays.areEqual(cipher100, buf))
{
fail(index + " 100 count failed");
}
for (int i = 100; i != 1000; i++)
{
engine.processBlock(buf, 0, buf, 0);
}
if (!Arrays.areEqual(cipher1000, buf))
{
fail(index + " 1000 count failed");
}
}
public String getName()
{
return "Shacal2";
}
public static void main(
String[] args)
{
runTest(new Shacal2Test());
}
}
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