/// <summary>
/// Constructs an object with decryptor options</br>
/// If specified this constructor inits the database
/// </summary>
/// <param name="options"></param>
public Decryptor(DecryptorOptions options, IProgress <int> pp, CancellationToken token) : this()
{
Options = options;
if (options.UseDatabase)
{
Options.UseDatabase = InitDB(options.DatabasePath);
}
ProgressPercent = pp;
ct = token;
}
private async void CmdStartDecryption_Click(object sender, EventArgs e)
{
if (CheckInput() == false)
{
return;
}
var ProgressPercent = new Progress <int>(Percent =>
{
ProgressBar1.Value = Percent;
lblPercent.Text = Percent + "%";
});
var ProgressConsole = new Progress <Msg>(msg =>
{
TxtOutput.SelectionStart = TxtOutput.TextLength;
TxtOutput.SelectionLength = 0;
TxtOutput.SelectionColor = msg.TextColor;
TxtOutput.AppendText(msg.Text + "\n");
TxtOutput.SelectionColor = TxtOutput.ForeColor;
TxtOutput.ScrollToCaret();
});
Utils.ProgressConsole = ProgressConsole;
Decryptor decryptor;
var decryptorOptions = new DecryptorOptions()
{
UsageMode = RadioFolder.Checked ? Mode.Folder : Mode.File,
UseOutputFolder = ComboOutputPath.Text == "" ? false : true,
UseDatabase = ComboDbFile.Text == "" ? false : true,
RemoveFilesAfterDecryption = false,
InputPath = ComboInputPath.Text,
OutputPath = ComboOutputPath.Text == "" ? Path.ChangeExtension(ComboInputPath.Text, ".mp4") : ComboOutputPath.Text,
OutputFolder = ComboOutputPath.Text == "" ? Path.GetDirectoryName(ComboInputPath.Text) : ComboOutputPath.Text,
DatabasePath = ComboDbFile.Text,
SubTitle = ChkSubtitle.Checked ? true : false
};
CmdStartDecryption.Text = "Decrypting....";
CmdStartDecryption.Enabled = false;
CmdExit.Text = "Cancel";
running = true;
cts = new CancellationTokenSource();
ct = cts.Token;
try
{
decryptor = new Decryptor(decryptorOptions, ProgressPercent, ct);
decryptor.InitDecryptor(ENCRYPTION_KEY);
if (decryptorOptions.UsageMode == Mode.Folder)
{
await decryptor.DecryptAll(decryptorOptions.InputPath, decryptorOptions.OutputFolder);
}
else if (decryptorOptions.UsageMode == Mode.File)
{
decryptor.Decrypt(decryptorOptions.InputPath, decryptorOptions.OutputPath);
}
}
catch (OperationCanceledException Ex)
{
MessageBox.Show("[CANCEL] Operation Cancelled: " + Ex.Message);
WriteToConsole("[CANCEL] Operation Cancelled: " + Ex.Message + Environment.NewLine, Color.Yellow);
}
catch (Exception Ex)
{
MessageBox.Show("[START] Error occured: " + Ex.Message);
WriteToConsole("[START] Error occured: " + Ex.Message + Environment.NewLine, Color.Red);
}
finally
{
CmdStartDecryption.Text = "Start Decryption";
CmdStartDecryption.Enabled = true;
CmdExit.Text = "Exit";
running = false;
cts.Dispose();
}
}