private void OkButton_Click(object sender, EventArgs e)
{
string fileName;
using (var op = new OpenFileDialog {
Title = @"Select encrypted or decrypted firmware file ...", Filter = Consts.FirmwareFilter
})
{
if (op.ShowDialog() != DialogResult.OK)
{
return;
}
fileName = op.FileName;
}
try
{
var firmware = m_loader.LoadFile(fileName);
if (FirmwareLoader.FindByteArray(firmware, Encoding.UTF8.GetBytes(m_connectedDeviceProductId)) == -1)
{
InfoBox.Show("Selected firmware file is not suitable for the connected device.");
return;
}
m_worker.RunWorkerAsync(firmware);
}
catch (Exception ex)
{
InfoBox.Show("An exception occured during firmware update.\n" + ex.Message);
}
}
private void UpdateFirmware(Func <byte[]> firmwareFunc)
{
var skipValidation = ModifierKeys.HasFlag(Keys.Control) && ModifierKeys.HasFlag(Keys.Alt);
try
{
var firmware = firmwareFunc();
if (!skipValidation && FirmwareLoader.FindByteArray(firmware, Encoding.UTF8.GetBytes(m_connectedDeviceProductId)) == -1)
{
InfoBox.Show("Opened firmware file is not suitable for the connected device.");
return;
}
m_worker.RunWorkerAsync(new AsyncProcessWrapper(worker => UpdateFirmwareAsyncWorker(worker, firmware)));
}
catch (Exception ex)
{
InfoBox.Show("An error occured during firmware update.\n" + ex.Message);
}
}