private void doExpectedTest(IDigest digest, int seed, byte[] expected, byte[] noCycle)
{
DigestRandomGenerator rGen = new DigestRandomGenerator(digest);
byte[] output = new byte[digest.GetDigestSize()];
rGen.AddSeedMaterial(seed);
for (int i = 0; i != 1024; i++)
{
rGen.NextBytes(output);
}
if (noCycle != null)
{
if (Arrays.AreEqual(noCycle, output))
{
Fail("seed not being cycled!");
}
}
if (!Arrays.AreEqual(expected, output))
{
Fail("expected output doesn't match");
}
}
private void HandleAuthorizationRequest(AuthorizationRequestPacket packet)
{
if (IsInitialized)
return;
PlayerRef = new Trainer(packet.Name);
SendPacket(new AuthorizationResponsePacket { AuthorizationStatus = AuthorizationStatus });
if (AuthorizationStatus.HasFlag(AuthorizationStatus.EncryprionEnabled))
{
var publicKey = Module.RsaKeyPair.PublicKeyToByteArray();
VerificationToken = new byte[4];
var drg = new DigestRandomGenerator(new Sha512Digest());
drg.NextBytes(VerificationToken);
SendPacket(new EncryptionRequestPacket {PublicKey = publicKey, VerificationToken = VerificationToken});
}
else
{
if (!IsInitialized)
{
Join();
IsInitialized = true;
}
}
}
private void doCountTest(IDigest digest, byte[] seed, byte[] expectedXors)
{
DigestRandomGenerator rGen = new DigestRandomGenerator(digest);
byte[] output = new byte[digest.GetDigestSize()];
int[] averages = new int[digest.GetDigestSize()];
byte[] ands = new byte[digest.GetDigestSize()];
byte[] xors = new byte[digest.GetDigestSize()];
byte[] ors = new byte[digest.GetDigestSize()];
rGen.AddSeedMaterial(seed);
for (int i = 0; i != 1000000; i++)
{
rGen.NextBytes(output);
for (int j = 0; j != output.Length; j++)
{
averages[j] += output[j] & 0xff;
ands[j] &= output[j];
xors[j] ^= output[j];
ors[j] |= output[j];
}
}
for (int i = 0; i != output.Length; i++)
{
if ((averages[i] / 1000000) != 127)
{
Fail("average test failed for " + digest.AlgorithmName);
}
if (ands[i] != 0)
{
Fail("and test failed for " + digest.AlgorithmName);
}
if ((ors[i] & 0xff) != 0xff)
{
Fail("or test failed for " + digest.AlgorithmName);
}
if (xors[i] != expectedXors[i])
{
Fail("xor test failed for " + digest.AlgorithmName);
}
}
}
