private void training_thread_function()
{
//First disabling all the buttons allowing to launch the training
checkBox_ascii.Invoke((MethodInvoker) delegate { checkBox_ascii.Enabled = false; });
checkBox_uni1k.Invoke((MethodInvoker) delegate { checkBox_uni1k.Enabled = false; });
button_import_training_file.Invoke((MethodInvoker) delegate { button_import_training_file.Enabled = false; });
button_file_train.Invoke((MethodInvoker) delegate { button_file_train.Enabled = false; });
try
{
if (checkBox_ascii.Checked)
{
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] Starting the CFHMM training for ASCII");
});
TrainingForPasswordStrength.SimpleHMM_trainTotalsAndProbs_V2(training_file_textbox.Text, 0, "SimpleHMM_ascii", Dll_Callback);
TrainingForPasswordStrength.CFHMM_trainTotalsAndProbs_V2(training_file_textbox.Text, 0, "CFHMM_ascii", Dll_Callback);
//console_textbox.AppendText("\n [-] Starting the MMmem training for unicode\n");
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] Starting the MMmem training for ASCII");
});
TrainingForPasswordStrength.TrainMMmem_Hashlist_Ascii(training_file_textbox.Text, MM_memsize, "MMmem_ascii.bin", Dll_Callback);
//Re-enabling all the buttons as the training is complete
checkBox_ascii.Invoke((MethodInvoker) delegate { checkBox_ascii.Enabled = true; });
button_import_training_file.Invoke((MethodInvoker) delegate { button_import_training_file.Enabled = true; });
checkBox_uni1k.Invoke((MethodInvoker) delegate { checkBox_uni1k.Enabled = true; });
button_file_train.Invoke((MethodInvoker) delegate { button_file_train.Enabled = true; });
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] ASCII training complete");
});
if (char_encoding == 0)
{
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] Reloading the new matrix - it may take a while");
});
initialize_matrix(adapt_matrix_path);
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] Matrix loaded");
});
}
}
if (checkBox_uni1k.Checked)
{
//console_textbox.AppendText("\n [-] Starting the CFHMM training for unicode\n");
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] Starting the CFHMM training for Uni1K");
});
TrainingForPasswordStrength.SimpleHMM_trainTotalsAndProbs_V2(training_file_textbox.Text, 1, "SimpleHMM_uni1k", Dll_Callback);
TrainingForPasswordStrength.CFHMM_trainTotalsAndProbs_V2(training_file_textbox.Text, 1, "CFHMM_uni1k", Dll_Callback);
//console_textbox.AppendText("\n [-] Starting the MMmem training for unicode\n");
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] Starting the MMmem training for Uni1K");
});
TrainingForPasswordStrength.TrainMMmem_Hashlist_Uni1K(training_file_textbox.Text, MM_memsize, "MMmem_uni1k.bin", Dll_Callback);
checkBox_ascii.Invoke((MethodInvoker) delegate { checkBox_ascii.Enabled = true; });
checkBox_uni1k.Invoke((MethodInvoker) delegate { checkBox_uni1k.Enabled = true; });
button_import_training_file.Invoke((MethodInvoker) delegate { button_import_training_file.Enabled = true; });
button_file_train.Invoke((MethodInvoker) delegate { button_file_train.Enabled = true; });
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] Uni1K Training complete");
});
if (char_encoding == 1)
{
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] Reloading the new matrix - it may take a while");
});
initialize_matrix(adapt_matrix_path);
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText("\r\n[-] Matrix loaded");
});
}
}
}
catch (Exception err)
{
string err_msg = "\r\n[!] An error occur while loading the training file \n" + err;
//console_textbox.AppendText(err_msg);
console_textbox.Invoke((MethodInvoker) delegate {
console_textbox.AppendText(err_msg);
});
//As it failed, we reenable everything
checkBox_ascii.Invoke((MethodInvoker) delegate { checkBox_ascii.Enabled = true; });
checkBox_uni1k.Invoke((MethodInvoker) delegate { checkBox_uni1k.Enabled = true; });
button_import_training_file.Invoke((MethodInvoker) delegate { button_import_training_file.Enabled = true; });
button_file_train.Invoke((MethodInvoker) delegate { button_file_train.Enabled = true; });
}
}
private void pwd_textbox_TextChanged(object sender, EventArgs e)
{
if (pwd_textbox.Text == "")
{
pwd_score_label.Text = "Password score: N/A";
}
else
{
double score;
// We first check if the entered password match the set encoding
int CodePointInitial;
int CodePointFinal;
if (ConfigurationManager.AppSettings["char_encoding"] == "0")
{
CodePointInitial = 32;
CodePointFinal = 126;
}
else
{
CodePointInitial = 32;
CodePointFinal = 1023;
}
int LengthOfCurrentPwd = pwd_textbox.Text.Length;
int[] CurrentLineInCodingNumbers = new int[LengthOfCurrentPwd];
for (int Index = 0; Index < LengthOfCurrentPwd; Index++)
{
CurrentLineInCodingNumbers[Index] = pwd_textbox.Text[Index];
}
if (TrainingForPasswordStrength.CheckIfEveryIntOfArrayIsInsideARange(CurrentLineInCodingNumbers, CodePointInitial, CodePointFinal))
{
console_textbox.Text = "";
score = Math.Round(evaluate_pwd(pwd_textbox.Text), 3);
progressBar1.Value = Convert.ToInt32(score * 10);
pwd_score_label.Text = "Password score: " + score.ToString();
int normalized_color_score = Convert.ToInt32(score * 512 / 10); // normalize the score in the range 0-512
progressBar1.ForeColor = System.Drawing.Color.FromArgb(Math.Min(512 - normalized_color_score, 255), Math.Min(normalized_color_score, 255), 0);
canvas.BringToFront();
this.Refresh();
}
else
{
if (checkbox_advanced_view.Checked)
{
if (ConfigurationManager.AppSettings["char_encoding"] == "0")
{
console_textbox.AppendText("\r\n [!] Encoding issue, the password is not in ASCII and cannot be evaluated!\n");
}
else
{
console_textbox.AppendText("\r\n [!] Encoding issue, the password is not in the range of accepted characters and cannot be evaluated!\n");
}
}
else
{
if (ConfigurationManager.AppSettings["char_encoding"] == "0")
{
MessageBox.Show("Encoding issue, the password is not in ASCII and cannot be evaluated!",
" Encoding issue", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MessageBox.Show("Encoding issue, the password is not in the range of accepted characters and cannot be evaluated!",
" Encoding issue", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
pwd_score_label.Text = "Password score: N/A";
progressBar1.Value = 0;
}
}
}
