private void ButtonImportJson_Click(object sender, EventArgs e)
{
if (MessageBox.Show("This will override your current data, do you want to continue?", "Are you sure?", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) != DialogResult.Yes)
{
return;
}
listView1.Items.Clear();
frameList.Clear();
textBoxKeys.Text = "";
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "JSON files (*.json)|*.json";
openFileDialog.RestoreDirectory = true;
if (openFileDialog.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
List <AirFrameJSON> inputBuffer;
using (StreamReader file = new StreamReader(openFileDialog.FileName)) {
try {
inputBuffer = new JavaScriptSerializer().Deserialize <List <AirFrameJSON> >(file.ReadToEnd());
} catch {
MessageBox.Show("Invalid JSON file!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
KeyboardLayout us_keyboard = new KeyboardLayout();
foreach (AirFrameJSON item in inputBuffer)
{
listView1.Items.Insert(0, new ListViewItem(new[] { item.Address, item.PID.ToString(), item.Ch.ToString(), item.Length.ToString(), item.Payload, item.DecryptedPayload }));
AirFrame af = new AirFrame(item);
frameList.Add(af);
if (af.decryptedPayload == null || af.decryptedPayload.Length == 0)
{
continue;
}
textBoxKeys.Text += us_keyboard.ToComboKeyPress(af.decryptedPayload);
}
}
private void ButtonDecryptHistory_Click(object sender, EventArgs e)
{
if (!isKeyValid())
{
MessageBox.Show("Invalid AES key", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
listView1.Items.Clear();
textBoxKeys.Text = "";
KeyboardLayout us_keyboard = new KeyboardLayout();
foreach (AirFrame af in frameList)
{
try {
af.DecryptKeyboardFrame(deviceKey);
} catch {
af.decryptedPayload = null;
}
string address = BitConverter.ToString(af.address).Replace("-", ":");
string pid = af.pid.ToString();
string ch = af.rf_channel.ToString();
string len = af.payloadLength.ToString();
string payload = af.payloadLength != 0 ? BitConverter.ToString(af.payload) : "<EMPTY>";
string decrpytedPayload = af.decryptedPayload != null?BitConverter.ToString(af.decryptedPayload) : "";
listView1.Items.Insert(0, new ListViewItem(new[] { address, pid, ch, len, payload, decrpytedPayload }));
if (af.decryptedPayload == null)
{
continue;
}
textBoxKeys.Text += us_keyboard.ToComboKeyPress(af.decryptedPayload);
}
}
private void HidHandler_DoWork(object sender, DoWorkEventArgs e)
{
Console.Write("Opening device...");
ReportDescriptor reportDescriptor = selectedDevice.GetReportDescriptor();
foreach (DeviceItem deviceItem in reportDescriptor.DeviceItems)
{
HidStream hidStream;
if (selectedDevice.TryOpen(out hidStream))
{
Console.WriteLine("OK");
hidStream.ReadTimeout = Timeout.Infinite;
using (hidStream) {
var inputReportBuffer = new byte[selectedDevice.GetMaxInputReportLength()];
var inputReceiver = reportDescriptor.CreateHidDeviceInputReceiver();
var inputParser = deviceItem.CreateDeviceItemInputParser();
inputReceiver.Start(hidStream);
while (!HidHandler.CancellationPending)
{
if (inputReceiver.WaitHandle.WaitOne(1))
{
if (!inputReceiver.IsRunning)
{
Console.WriteLine("Device disconnected!");
break;
}
Report report;
byte[] buffer = new byte[255];
while (inputReceiver.TryRead(inputReportBuffer, 0, out report))
{
if (inputParser.TryParseReport(inputReportBuffer, 0, report))
{
AirFrame af = new AirFrame(inputReportBuffer);
string address = BitConverter.ToString(af.address).Replace("-", ":");
string pid = af.pid.ToString();
string ch = af.rf_channel.ToString();
string len = af.payloadLength.ToString();
string payload = af.payloadLength != 0 ? BitConverter.ToString(af.payload) : "<EMPTY>";
string decrpytedPayload = "";
byte[] decryptedPayloadBytes = null;
try {
if (autoDecrypt)
{
af.DecryptKeyboardFrame(deviceKey);
decryptedPayloadBytes = af.decryptedPayload;
decrpytedPayload = BitConverter.ToString(decryptedPayloadBytes);
}
} catch {
decrpytedPayload = "";
}
frameList.Add(af);
try {
if (autoDecrypt && decryptedPayloadBytes != null)
{
KeyboardLayout kl = new KeyboardLayout();
textBoxKeys.Invoke(new Action(() => {
textBoxKeys.Text += kl.ToComboKeyPress(decryptedPayloadBytes);
}));
}
} catch {
}
listView1.Invoke(new Action(() => {
listView1.Items.Insert(0, new ListViewItem(new[] { address, pid, ch, len, payload, decrpytedPayload }));
}));
}
}
}
}
}
}
else
{
Console.WriteLine("Fail");
}
}
}