public SkeinConfig(Skein sourceHash)
{
stateSize = sourceHash.StateSize;
ConfigValue = new ulong[sourceHash.StateSize / 8];
// Set the state size for the configuration
ConfigString = new ulong[ConfigValue.Length];
ConfigString[1] = (ulong)sourceHash.HashSize;
}
public SkeinConfig(Skein sourceHash)
{
_stateSize = sourceHash.StateSize;
// Allocate config value
ConfigValue = new ulong[sourceHash.StateSize / 8];
// Set the state size for the configuration
ConfigString = new ulong[ConfigValue.Length];
ConfigString[1] = (ulong) sourceHash.HashSize;
}
public SkeinTesting(Skein sourceHash)
{
_sourceHash = sourceHash;
}
private static void Go()
{
Random threadRand;
lock (initRand) {
threadRand = new Random(initRand.Next());
}
var skein = new Skein(1024, 1024);
// Warm it up - for some reason you the first one it does is always wrong.
skein.ComputeHash(new byte[] {0x1, 0x3, 0x4});
var wc = new WebClient();
var bytes = new byte[24];
for (int threadRound = 0; ; threadRound++) {
// Make a random caps 24 long string
threadRand.NextBytes(bytes);
for (int i = 0; i < bytes.Length; i++) {
bytes[i] = (byte) ('A' + bytes[i]%26);
}
var hash = skein.ComputeHash(bytes);
var bitsDiff = BitsDiff(new BitArray(hash));
if (bitsDiff < best)
{
lock (bestLock)
{
best = bitsDiff;
}
int attempts = 0;
while (attempts < 5)
{
try
{
var nvc = new NameValueCollection();
nvc.Add("hashable", Encoding.ASCII.GetString(bytes));
var result = wc.UploadValues(url, "POST", nvc);
Console.WriteLine(Encoding.UTF8.GetString(result));
break;
}
catch (WebException)
{
attempts++;
}
}
}
if (threadRound == 65536) {
Console.WriteLine("Trying {0} - {1} (lowest: {2}, attempt: {3}, speed: {4} kH/s)", Encoding.ASCII.GetString(bytes), bitsDiff, best, round, speed);
Interlocked.Add(ref round, threadRound);
threadRound = 0;
lock (timeRunning) {
if (timeRunning.Elapsed.TotalSeconds > 1) {
speed = Math.Round((round - lastRound) / timeRunning.Elapsed.TotalSeconds / 1000.0, 2);
timeRunning.Restart();
lastRound = round;
}
}
}
}
}
public SkeinTesting(Skein sourceHash)
{
_sourceHash = sourceHash;
}