private void btn_changePassword_Click(object sender, EventArgs e)
{
PinForm pinForm = new PinForm(this, false);
pinForm.Text = "Give current password";
if ((pinForm.ShowDialog() != DialogResult.OK) || (PIN != pinForm.maskedPIN.Text))
{
MessageBox.Show("Wrong password!!!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
pinForm.Dispose();
pinForm = new PinForm(this, false);
if (pinForm.ShowDialog() == DialogResult.OK)
{
PIN = pinForm.maskedPIN.Text;
MessageBox.Show("Password changed succesfully");
saveToFile();
}
}
public bool FirstTimeLoad(bool BReset)
{
if (BReset || currentDATFile.Trim() == "" || !File.Exists(currentDATFile))
{
Program.baseKey.SetValue("DAT File", "");
openFileDialog1.InitialDirectory = Path.GetDirectoryName(Application.ExecutablePath);
openFileDialog1.FileName = "PKeeper.dat";
}
else
{
openFileDialog1.InitialDirectory = Path.GetDirectoryName(CurrentDATFile);
openFileDialog1.FileName = Path.GetFileName(CurrentDATFile);
}
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
if (File.Exists(openFileDialog1.FileName))
{
if (MessageBox.Show("File already exists.\nDo you want to recreate the file?\nAll data will be lost!!!", "Overwrite", MessageBoxButtons.YesNo, MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2) == System.Windows.Forms.DialogResult.Yes)
{
try
{
File.Delete(openFileDialog1.FileName);
}
catch { }
Application.DoEvents();
if (File.Exists(openFileDialog1.FileName))
{
MessageBox.Show("Could not overwrite file!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(FirstTimeLoad(false));
}
}
else
{
return(FirstTimeLoad(true));
}
}
}
else
{
MessageBox.Show("No valid password file was chosen.\nThe program will exit!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Environment.Exit(0);
return(false);
}
PinForm pinForm = new PinForm(this, false);
pinForm.Text = "Please enter a new password";
EnterFirstTimePIN:
String tmpPIN = "";
if (pinForm.ShowDialog() == DialogResult.OK)
{
tmpPIN = pinForm.maskedPIN.Text;
pinForm.Text = "Please verify your password";
if (pinForm.ShowDialog() == DialogResult.OK)
{
if (pinForm.maskedPIN.Text == tmpPIN)
{
PIN = tmpPIN;
}
else
{
MessageBox.Show("The passwords don't match.\nPlease retry!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
goto EnterFirstTimePIN;
}
currentDATFile = openFileDialog1.FileName;
saveToFile();
return(true);
}
else
{
return(false);
}
}
else
{
MessageBox.Show("No valid password was chosen.\nThe program will exit!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Environment.Exit(0);
return(false);
}
}
private bool loadFromFile(bool askForPIN = true)
{
String[] textLines;
try
{
textLines = File.ReadAllLines(currentDATFile, Encoding.Default);
if (textLines.Length != 0)
{
if (textLines[0] != "PKeeperV2")
{
throw new System.ArgumentException("The file \"" + currentDATFile + "\" is invalid!");
}
validFile = TValidFile.validFileSelected;
if (askForPIN)
{
PinForm pinForm = new PinForm(this, true);
DialogResult dr;
dr = pinForm.ShowDialog();
if (dr == DialogResult.Cancel)
{
MessageBox.Show("Password verification canceled by user.\nThe program will exit!", "Aborting", MessageBoxButtons.OK, MessageBoxIcon.Warning);
Environment.Exit(0);
}
if ((dr != DialogResult.OK) || (textLines[1] != pinForm.maskedPIN.Text))
{
validFile = TValidFile.validFileWrongPassword;
throw new System.ArgumentException("Wrong password!");
}
else
{
PIN = textLines[1];
}
}
validFile = TValidFile.validFileSelected;
String[] Sections = textLines[2].Split('\a');
textLines = textLines.Skip(3).ToArray();
string[] gridData = String.Join("\n", textLines).Split('\0');
for (int x = 0; x <= listBox1.Items.Count - 1; x++)
{
DeleteTab(listBox1.Items[x].ToString());
}
listBox1.Items.Clear();
for (int x = 0; x <= Sections.Length - 1; x++)
{
GridTabClass tmpGtb = AddNewTab(Sections[x]);
if (x < gridData.Count())
{
textToGridView(gridData[x], ref tmpGtb);
}
}
if (listBox1.Items.Count > 0)
{
listBox1.SelectedIndex = 0;
}
DoKeys();
}
else // Empty file
{
throw new System.ArgumentException("The passwords file is empty!");
}
validFile = TValidFile.validFileSelected;
btn_reloadFile.Enabled = true;
return(true);
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
