public void Reset()
{
cshake.Reset();
if (key != null)
{
if (bitLength == 128)
{
bytePad(key, 168);
}
else
{
bytePad(key, 136);
}
}
firstOutput = true;
}
private static void Main()
{
Console.WriteLine("Hello World!");
const int hashchainLength = 1000_000;
//해시체인 시드
var randomBytes = new byte[1000];
using var c = new RNGCryptoServiceProvider();
//시드 생성
c.GetBytes(randomBytes);
const int outputLength = 25;
const string functionName = "hello";
const string customization = "world";
var cShakeDigest =
new CShakeDigest(256,
Encoding.ASCII.GetBytes(functionName),
Encoding.ASCII.GetBytes(customization));
var previousHash = randomBytes;
for (int i = 0; i < hashchainLength; i++)
{
cShakeDigest.Reset();
cShakeDigest.BlockUpdate(previousHash, 0, previousHash.Length);
var hash = new byte[outputLength];
cShakeDigest.DoFinal(hash, 0, outputLength);
previousHash = hash;
// var hashString = BitConverter.ToString(hash).Replace("-", string.Empty).ToLowerInvariant();
// Console.WriteLine($"{i} {hashString}");
}
Console.WriteLine("done");
}