public static string GenerateTokenString(int electionId, int wahlkreisId)
{
var ring = new TokenRing(47, 6);
ring.AddBits(TokenRing.GetBitArrayFromInt(_counter++), 31);
ring.AddBits(TokenRing.GetBitArrayFromInt(electionId), 7);
ring.AddBits(TokenRing.GetBitArrayFromInt(wahlkreisId), 9);
ring.AddSeal();
var offset = Rnd.Next() % 64;
var offsetChar = Rnd.Next() % 32;
ring.Rotate(offset);
var finalRing = new TokenRing(64, 0);
finalRing.AddBits(TokenRing.GetBitArrayFromInt(offsetChar), 5);
finalRing.AddBits(TokenRing.GetBitArrayFromInt(offset), 6);
finalRing.AddBits(new BitArray(ring.GetBits()), 53);
var part1 = "";
var part2 = "";
var part3 = "";
var part4 = "";
var finalBits = finalRing.GetBits();
var anz = 0;
for (var i = 0; i < 64; i += 8)
{
var byteRange = new bool[8];
Array.Copy(finalBits, i, byteRange, 0, 8);
var allInt = TokenRing.GetIntFromBitArray(new BitArray(byteRange));
var number = allInt / 26;
var numberChar = ((allInt % 26) + (i == 0 ? 0 : offsetChar)) % 26;
var resultChar = CharArray[numberChar];
if (anz++ < 4)
{
part1 += number;
part2 += resultChar;
}
else
{
part3 += number;
part4 += resultChar;
}
}
return(string.Format("{0}-{1}-{2}-{3}", part1, part2, part3, part4));
}
