private void button1_Click(object sender, RoutedEventArgs e)
{
DriveListBoxItem dlbi = (DriveListBoxItem)DriveLetterCB.SelectedItem;
if (dlbi != null)
{
string drive = dlbi.info.Name;
if (config.sshEnabled)
{
string path = System.IO.Path.Combine(drive, "ssh");
using (StreamWriter writer = new StreamWriter(path))
{
writer.WriteLine("For headless setup, ");
writer.WriteLine("SSH can be enabled by placing a file named 'ssh', ");
writer.WriteLine("without any extension, onto the boot partition of the SD card. ");
writer.WriteLine("When the Pi boots, it looks for the 'ssh' file. ");
writer.WriteLine("If it is found, SSH is enabled, and the file is deleted. ");
writer.WriteLine("The content of the file does not matter: it could contain text, ");
writer.WriteLine("or nothing at all.");
writer.WriteLine("source: https://www.raspberrypi.org/documentation/remote-access/ssh/");
writer.WriteLine("source: https://www.raspberrypi.org/blog/a-security-update-for-raspbian-pixel/");
}
}
string wifiConfigPath = System.IO.Path.Combine(drive, "wpa_supplicant.conf");
using (StreamWriter writer = new StreamWriter(wifiConfigPath))
{
/*
* http://raspberrypi.stackexchange.com/questions/10251/prepare-sd-card-for-wifi-on-headless-pi
* according to the documentation its possible to put more then one
* wifi network in the file. But for me that didnt work. if its not possible it would make more
* sense to only write the selecte network to the file with the next line...
* (instead of the foreach loop)
*
* WifiListBoxItem wifi = (WifiListBoxItem)ssidComboBox.SelectedItem;
*/
foreach (WifiListBoxItem wifi in ssidComboBox.Items)
{
writer.WriteLine("network={");
writer.WriteLine(string.Format(" ssid=\"{0}\"", wifi.ssid));
writer.WriteLine(string.Format(" psk=\"{0}\"", wifi.psk));
writer.WriteLine("}");
writer.WriteLine("");
}
}
}
}
private void DriveLetterCB_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Regex ssidRegex = new Regex("[\\s\\S]*ssid=\"([\\s\\S]*)\"");
Regex pskRegex = new Regex("[\\s\\S]*psk=\"([\\s\\S]*)\"");
DriveListBoxItem dlbi = (DriveListBoxItem)DriveLetterCB.SelectedItem;
if (dlbi != null)
{
string drive = dlbi.info.Name;
string path = System.IO.Path.Combine(drive, WPAFILENAME);
if (File.Exists(path))
{
string[] fileContent = System.IO.File.ReadAllLines(path);
WifiListBoxItem tempWifi = new WifiListBoxItem();
foreach (string line in fileContent)
{
Match ssidMatch = ssidRegex.Match(line);
Match pskMatch = pskRegex.Match(line);
if (line.IndexOf("network") != -1)
{
tempWifi = new WifiListBoxItem();
}
if (ssidMatch.Success)
{
tempWifi.ssid = ssidMatch.Groups[1].Value;
tempWifi.Content = ssidMatch.Groups[1].Value;
}
if (pskMatch.Success)
{
tempWifi.psk = pskMatch.Groups[1].Value;
}
if (line.IndexOf("}") != -1)
{
ssidComboBox.Items.Add(tempWifi);
}
}
}
if (ssidComboBox.Items.Count > 0)
{
ssidComboBox.SelectedIndex = 0;
}
}
}
public MainWindow()
{
InitializeComponent();
IpListBox.Items.SortDescriptions.Add(
new System.ComponentModel.SortDescription("",
System.ComponentModel.ListSortDirection.Ascending));
sshEnabled.IsChecked = config.sshEnabled;
foreach (WifiListBoxItem wItem in config.wifiList)
{
ssidComboBox.Items.Add(wItem);
}
ssidComboBox.SelectedIndex = 0;
PuttyPathTextBox.Text = config.puttyPath;
UserNameTextBox.Text = config.userName;
RangeTextBox.Text = config.ipRange;
// load drive data into DriveLetterCB
DriveInfo[] allDrives = DriveInfo.GetDrives();
DriveLetterCB.Items.Clear();
foreach (DriveInfo d in allDrives)
{
if (d.IsReady && d.DriveType == DriveType.Removable)
{
DriveListBoxItem itm = new DriveListBoxItem();
itm.Content = string.Format("[{0}] - {1} ({2})", d.Name, d.VolumeLabel, d.DriveFormat);
itm.info = d;
DriveLetterCB.Items.Add(itm);
}
}
if (DriveLetterCB.Items.Count > 0)
{
DriveLetterCB.SelectedIndex = 0;
}
}
