private static SByte computeHi(string m)
{
AliceAGPFWPA.utils u = new AliceAGPFWPA.utils();
m = "0" + m.Replace(":", "").Substring(5, 7);
UInt64 m2 = UInt64.Parse(m, NumberStyles.HexNumber, CultureInfo.CurrentCulture.NumberFormat);
m2 = (m2 * 0x55E63B89) >> 57;
return((SByte)m2);
}
private static string computeSn(string s, string b, SByte hi)
{
AliceAGPFWPA.utils u = new AliceAGPFWPA.utils();
List <string[]> plist = new List <string[]>();
string config = @".\config.txt";
string essid = s.Substring(6, 8);
if (hi > 0)
{
essid = hi + essid;
}
try
{
using (StreamReader sr = new StreamReader(config))
{
string line;
string[] row;
while ((line = sr.ReadLine()) != null)
{
row = line.Split(',');
if (essid.StartsWith(row[0]))
{
if (row[4].Equals("XXXXXX"))
{
if (!b.Equals("void"))
{
row[4] = b.Replace(":", "").Substring(0, 5);
}
}
plist.Add(row);
}
}
}
}
catch (Exception e)
{
Console.WriteLine(e);
return(null);
}
// 995,69102,8,99348190,001D8B
// 0 1 2 3 4
Byte[] mac = u.strToByteArray((plist[0][4].Remove(5) + u.strToHex(essid)));
return(mac.ToString());
}
public static string agpf_PSK(string essid, string bssid)
{
AliceAGPFWPA.utils u = new AliceAGPFWPA.utils();
SByte hi = 0;
if (!bssid.Equals("void"))
{
hi = computeHi(bssid);
}
string sn = computeSn(essid, bssid, hi);
string mac = computeMac(essid);
string psk = computePSK(sn);
return(psk);
}
private void psk_button_Click(object sender, EventArgs e)
{
AliceAGPFWPA.utils u = new AliceAGPFWPA.utils();
string essid = essid_input.Text;
string mac = mac_input.Text;
string ret = u.validateESSID(essid);
if (!ret.Equals("fine"))
{
psk_output.Text = ret;
return;
}
if (string.IsNullOrEmpty(mac))
{
mac = "void";
}
ret = agpfPSK.agpf_PSK(essid, mac);
psk_output.Text = ret;
return;
}
