/// <summary>
/// Method that instantiates a Dialog to set the addresses.
/// </summary>
/// <param name="netParamForm">Reference to the dialog form</param>
private void showNetworkParametersFromDialog(NetworkParametersForm netParamForm)
{
string adapter;
string ip;
string mask;
string gateway;
string mac;
try {
var netProperties = new Dictionary <string, string>();
string[] networkProperties = System.IO.File.ReadAllLines("C:\\\\Temp\\netParams.txt");
if (networkProperties.Length != 0)
{
foreach (var row in networkProperties)
{
netProperties.Add(row.Split('=')[0], row.Split('=')[1]);
}
ip = netProperties["ip"];
netParamForm.setIPAddress(ip);
mask = netProperties["subnet mask"];
netParamForm.setMaskAddress(mask);
gateway = netProperties["default gateway"];
netParamForm.setGatewayAddress(gateway);
}
adapter = "TAP-Win32 Adapter V9";
netParamForm.setAdapterDescriptor(adapter);
}
catch (Exception ex) {
adapter = "TAP-Win32 Adapter V9";
netParamForm.setAdapterDescriptor(adapter);
ip = null;
mask = null;
gateway = null;
mac = null;
}
}
/// <summary>
/// Method that instantiates a Dialog to set the addresses.
/// </summary>
/// <param name="netParamForm">Reference to the dialog form</param>
private void showNetworkParametersFromDialog(NetworkParametersForm netParamForm)
{
string adapter;
string ip;
string mask;
string gateway;
string mac;
try {
var netProperties = new Dictionary<string,string>();
string[] networkProperties = System.IO.File.ReadAllLines("C:\\\\Temp\\netParams.txt");
if(networkProperties.Length != 0) {
foreach(var row in networkProperties) {
netProperties.Add(row.Split('=')[0],row.Split('=')[1]);
}
ip = netProperties["ip"];
netParamForm.setIPAddress(ip);
mask = netProperties["subnet mask"];
netParamForm.setMaskAddress(mask);
gateway = netProperties["default gateway"];
netParamForm.setGatewayAddress(gateway);
}
adapter = "TAP-Win32 Adapter V9";
netParamForm.setAdapterDescriptor(adapter);
}
catch(Exception ex) {
adapter = "TAP-Win32 Adapter V9";
netParamForm.setAdapterDescriptor(adapter);
ip = null;
mask = null;
gateway = null;
mac = null;
}
}
/// <summary>
/// Method that tries to set the ip, subnet mask, default gateway
/// and mac addresses using the .exe file specified as paramerer.
/// The exec file set also the MTU registry to 1500 and the
/// AllowNonAdmin registy to 1.
/// </summary>
/// <param name="execTestFile">Executable file to change the addresses</param>
/// <returns>0 if everything went fine, a negative number otherwise</returns>
private int tryAddressesSetting(string execTestFile)
{
int tapTestResult = -4;
NetworkParametersForm netParamForm = new NetworkParametersForm();
showNetworkParametersFromDialog(netParamForm);
DialogResult dr = netParamForm.ShowDialog();
if(dr == System.Windows.Forms.DialogResult.OK) {
string adapterDescriptor = netParamForm.getAdapterDescriptor();
string ip = netParamForm.getIPAddress();
string mask = netParamForm.getMaskAddress();
string gateway = netParamForm.getGatewayAddress();
string mac = netParamForm.getMACAddress();
string ipOptions;
if(String.IsNullOrEmpty(gateway)) {
ipOptions = "-updateIP -d \"" + adapterDescriptor + "\" -ip " + ip + " -mask " + mask;
}
else {
ipOptions = "-updateIP -d \"" + adapterDescriptor + "\" -ip " + ip + " -mask " + mask + " -gateway " + gateway;
}
Process setIPProcess = Process.Start(execTestFile,ipOptions);
setIPProcess.WaitForExit();
tapTestResult = setIPProcess.ExitCode;
if(tapTestResult != 0) {
TapInterfaceTestResDialog netParametersDialog = new TapInterfaceTestResDialog("TAP INTERFACE TEST - NETWORK PARAMERS SETTING" +
System.Environment.NewLine + "The ip, netmask and gateway addresses have not been setted properly. " +
System.Environment.NewLine + "This won't stop the installation process but it will preclude " +
System.Environment.NewLine + "the correct netproxy working.",true,false);
netParametersDialog.ShowDialog();
netParametersDialog.Dispose();
return -1;
}
string macOptions = "-updateMac -d \"" + adapterDescriptor + "\" -a " + mac;
Process setMacProcess = Process.Start(execTestFile,macOptions);
setMacProcess.WaitForExit();
tapTestResult = setMacProcess.ExitCode;
if(tapTestResult != 0) {
TapInterfaceTestResDialog netParametersDialog = new TapInterfaceTestResDialog("TAP INTERFACE TEST - NETWORK PARAMERS SETTING" +
System.Environment.NewLine + "The mac address has not been setted properly. " +
System.Environment.NewLine + "This won't stop the installation process but it will preclude " +
System.Environment.NewLine + "the correct netproxy working.",true,false);
netParametersDialog.ShowDialog();
netParametersDialog.Dispose();
return -2;
}
// Run again the test to check the network parameters for the just installed tap interface
Process tapTestProcess = Process.Start(execTestFile,"-testtap");
tapTestProcess.WaitForExit();
tapTestResult = tapTestProcess.ExitCode;
}
if((dr == System.Windows.Forms.DialogResult.Cancel) || (tapTestResult == -4)) {
//netParamForm.Dispose();
TapInterfaceTestResDialog netParametersDialog = new TapInterfaceTestResDialog("TAP INTERFACE TEST - NETWORK PARAMERS SETTING" +
System.Environment.NewLine + "The network parameters have not been setted properly. " +
System.Environment.NewLine + "This won't stop the installation process but it will preclude " +
System.Environment.NewLine + "the correct netproxy working.",true,false);
netParametersDialog.ShowDialog();
netParametersDialog.Dispose();
return -3;
}
//netParamForm.Dispose();
return 0;
}
/// <summary>
/// Method that tries to set the ip, subnet mask, default gateway
/// and mac addresses using the .exe file specified as paramerer.
/// The exec file set also the MTU registry to 1500 and the
/// AllowNonAdmin registy to 1.
/// </summary>
/// <param name="execTestFile">Executable file to change the addresses</param>
/// <returns>0 if everything went fine, a negative number otherwise</returns>
private int tryAddressesSetting(string execTestFile)
{
int tapTestResult = -4;
NetworkParametersForm netParamForm = new NetworkParametersForm();
showNetworkParametersFromDialog(netParamForm);
DialogResult dr = netParamForm.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
{
string adapterDescriptor = netParamForm.getAdapterDescriptor();
string ip = netParamForm.getIPAddress();
string mask = netParamForm.getMaskAddress();
string gateway = netParamForm.getGatewayAddress();
string mac = netParamForm.getMACAddress();
string ipOptions;
if (String.IsNullOrEmpty(gateway))
{
ipOptions = "-updateIP -d \"" + adapterDescriptor + "\" -ip " + ip + " -mask " + mask;
}
else
{
ipOptions = "-updateIP -d \"" + adapterDescriptor + "\" -ip " + ip + " -mask " + mask + " -gateway " + gateway;
}
Process setIPProcess = Process.Start(execTestFile, ipOptions);
setIPProcess.WaitForExit();
tapTestResult = setIPProcess.ExitCode;
if (tapTestResult != 0)
{
TapInterfaceTestResDialog netParametersDialog = new TapInterfaceTestResDialog("TAP INTERFACE TEST - NETWORK PARAMERS SETTING" +
System.Environment.NewLine + "The ip, netmask and gateway addresses have not been setted properly. " +
System.Environment.NewLine + "This won't stop the installation process but it will preclude " +
System.Environment.NewLine + "the correct netproxy working.", true, false);
netParametersDialog.ShowDialog();
netParametersDialog.Dispose();
return(-1);
}
string macOptions = "-updateMac -d \"" + adapterDescriptor + "\" -a " + mac;
Process setMacProcess = Process.Start(execTestFile, macOptions);
setMacProcess.WaitForExit();
tapTestResult = setMacProcess.ExitCode;
if (tapTestResult != 0)
{
TapInterfaceTestResDialog netParametersDialog = new TapInterfaceTestResDialog("TAP INTERFACE TEST - NETWORK PARAMERS SETTING" +
System.Environment.NewLine + "The mac address has not been setted properly. " +
System.Environment.NewLine + "This won't stop the installation process but it will preclude " +
System.Environment.NewLine + "the correct netproxy working.", true, false);
netParametersDialog.ShowDialog();
netParametersDialog.Dispose();
return(-2);
}
// Run again the test to check the network parameters for the just installed tap interface
Process tapTestProcess = Process.Start(execTestFile, "-testtap");
tapTestProcess.WaitForExit();
tapTestResult = tapTestProcess.ExitCode;
}
if ((dr == System.Windows.Forms.DialogResult.Cancel) || (tapTestResult == -4))
{
//netParamForm.Dispose();
TapInterfaceTestResDialog netParametersDialog = new TapInterfaceTestResDialog("TAP INTERFACE TEST - NETWORK PARAMERS SETTING" +
System.Environment.NewLine + "The network parameters have not been setted properly. " +
System.Environment.NewLine + "This won't stop the installation process but it will preclude " +
System.Environment.NewLine + "the correct netproxy working.", true, false);
netParametersDialog.ShowDialog();
netParametersDialog.Dispose();
return(-3);
}
//netParamForm.Dispose();
return(0);
}
