private void btnBrowseFile_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "BIN Files|*.bin|All Files|*.*";
ofd.InitialDirectory = Application.StartupPath;
if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
UpdateLogWithDate("Starting to parse file name to find parameters.");
string dosya = Path.GetFileName(ofd.FileName);
string[] mtn = dosya.Split('_', '.')[1].Split('-');
uint m = uint.Parse(mtn[0].Trim());
uint t = uint.Parse(mtn[1].Trim());
uint numberOfTables = uint.Parse(mtn[2].Trim());
DialogResult dr = MessageBox.Show("Recognized values are:\r\nm = " + m + "\r\nt = " + t + "\r\nNumber of Tables = " + numberOfTables + "\r\nConfirm?", this.Text, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dr == System.Windows.Forms.DialogResult.No)
{
return;
}
UpdateLogWithDate("Generating Hellman Tables.");
hll = new HellmanTables(m, t, numberOfTables);
hll.ReadTablesFromFile(ofd.FileName);
UpdateLogWithDate("Hellman Tables has been read from the file.");
UpdateLogWithDate("Now you can use 'Hash Finder' section.");
grbHashFind.Enabled = true;
}
void ThreadedPrecomputation(object o)
{
ThreadDataContainer tdc = o as ThreadDataContainer;
//int zaman = Environment.TickCount;
hll = new HellmanTables(tdc.m, tdc.t, tdc.numberOfTables);
hll.TableProcessed += new HellmanTables.TableProcessedEventHandler(hll_TableProcessed);
UpdateLogWithDate("Starting to generate Hellman Tables.");
hll.GenerateTables();
UpdateLogWithDate("Hellman Tables have been generated.");
//zaman = Environment.TickCount - zaman;
if (tdc.SaveToFile)
{
string yol = Path.Combine(tdc.FilePath, "Tables_" + hll.m + "-" + hll.t + "-" + hll.numberOfTables + ".bin");
hll.SaveTablesToFile(yol);
UpdateLogWithDate("Table Data has been written to the file: " + yol);
}
//MessageBox.Show(zaman.ToString() + " milisaniyede oldu bu iş...");
UpdateLogWithDate("Now you can use 'Hash Finder' section.");
grbHashFind.Enabled = true;
}
