private void btnSBox_Click(object sender, EventArgs e)
{
ParseWandO();
Serpent.ApplySerpentSBox(ref W[0], ref W[1], ref W[2], ref W[3], (int)nupSbox.Value);
FillO(W);
}
private void btn05to3_Click(object sender, EventArgs e)
{
ParseWandO();
Serpent.ApplySerpentPermutation(ref W[0], ref W[1], ref W[2], ref W[3]);
Serpent.ApplySerpentSBox(ref W[0], ref W[1], ref W[2], ref W[3], 1);
Serpent.ApplySerpentPermutation(ref W[0], ref W[1], ref W[2], ref W[3]);
Serpent.ApplySerpentSBox(ref W[0], ref W[1], ref W[2], ref W[3], 2);
Serpent.ApplySerpentPermutation(ref W[0], ref W[1], ref W[2], ref W[3]);
FillO(W);
}
private void btnAutoOpStart_Click(object sender, EventArgs e)
{
try
{
ParseWandO();
for (int i = 0; i < lstAutoOpList.Items.Count; i++)
{
string s = lstAutoOpList.Items[i].ToString();
if (s.Contains(" - "))
{
// S-Box
int rnd = int.Parse(s.Split(new string[] { " - " }, StringSplitOptions.None)[1]);
if (s.Contains("Inverse"))
{
// Inverse
Serpent.ApplySerpentInvSBox(ref W[0], ref W[1], ref W[2], ref W[3], rnd);
}
else
{
// Normal
Serpent.ApplySerpentSBox(ref W[0], ref W[1], ref W[2], ref W[3], rnd);
}
}
else
{
// Permutation
if (s.Contains("Inverse"))
{
// Inverse
Serpent.ApplySerpentInvPermutation(ref W[0], ref W[1], ref W[2], ref W[3]);
}
else
{
// Normal
Serpent.ApplySerpentPermutation(ref W[0], ref W[1], ref W[2], ref W[3]);
}
}
}
FillO(W);
}
catch
{
MessageBox.Show("There was an error!");
}
}