private void InterfacesList_Load(object sender, EventArgs e)
{
this.dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;
this.dataGridView2.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;
NetworkInterfaceList nil = new NetworkInterfaceList();
this.dataGridView1.DataSource = null;
this.dataGridView1.DataSource = nil.Interfaces;
this.dataGridView2.DataSource = null;
this.dataGridView2.DataSource = AdapterInfo.GetAdapters();
}
public AddExistingRDPConnections()
{
this.DiscoveredConnections = new List<FavoriteConfigurationElement>();
InitializeComponent();
this.dataGridView1.Visible = false;
_miv = new MethodInvoker(this.UpdateConnections);
try
{
_nil = new NetworkInterfaceList();
}
catch (Exception exc)
{
Logging.Error("Could not new up Metro.NetworkInterfaceList in AddExistingRDPConnections", exc);
}
}
private void PortScanner_Load(object sender, EventArgs eargs)
{
NetworkInterfaceList nil = new NetworkInterfaceList();
try
{
foreach (NetworkInterface face in nil.Interfaces)
{
if (face.IsEnabled && !face.isLoopback)
{
this.endPointAddress = face.Address;
string[] parts = this.endPointAddress.ToString().Split('.');
this.a.Text = parts[0];
this.b.Text = parts[1];
this.c.Text = parts[2];
this.d.Text = parts[3];
this.e.Text = parts[3];
break;
}
}
}
catch (Exception exc)
{
Log.Error("Error connecting to the network interfaces.", exc);
}
}
/// <summary>
/// Open the device driver.
/// </summary>
/// <param name="deviceName">
/// The device driver name.
/// </param>
/// <exception cref="SystemException">
/// A system error occured when opening the driver.
/// </exception>
public void OpenDevice (string deviceName)
{
// attempt to open the device driver
m_hDevice = CreateFile (deviceName, GENERIC_WRITE | GENERIC_READ, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
// if the handle is invalid then reset it back to 0 and return false
if ((int)m_hDevice <= 0)
{
m_hDevice = IntPtr.Zero;
throw new SystemException (Win32Error.GetErrorMessage (Marshal.GetLastWin32Error()));
}
// enumerate the adapters
m_adapters = EnumerateAdapters ();
// now find the adapter info associated with each device
int bufferSize = 0;
int ret = 0;
// make an initial call to return the buffer size
ret = GetAdaptersInfo (IntPtr.Zero, ref bufferSize);
// if an error other than buffer overflow occured then return false
if (ret != ERROR_BUFFER_OVERFLOW)
{
throw new SystemException (Win32Error.GetErrorMessage (ret));
}
// allocate some memory
IntPtr pBuffer = Marshal.AllocHGlobal (bufferSize);
// make another call, this time with the correct size
ret = GetAdaptersInfo (pBuffer, ref bufferSize);
// if it didn't succeed, return false
if (ret != 0)
{
throw new SystemException (Win32Error.GetErrorMessage (ret));
}
do
{
// read the adapter id
string AdapterID = Marshal.PtrToStringAnsi (new IntPtr(pBuffer.ToInt32() + 8));
// loop through each bindable adapter we know about
for (int i = 0; i < m_adapters.Length; i++)
{
// if this is the adapter we want
if (m_adapters[i].AdapterID.Substring (m_adapters[i].AdapterID.LastIndexOf ("\\") + 1) == AdapterID)
{
// read the address length
int addressLength = Marshal.ReadByte (new IntPtr(pBuffer.ToInt32() + MAX_ADAPTER_NAME_LENGTH + MAX_ADAPTER_DESCRIPTION_LENGTH + 8));
// read the physical address
byte[] physicalAddress = new byte[addressLength];
for (int j = 0; j < addressLength; j++)
{
physicalAddress[j] = Marshal.ReadByte (new IntPtr(pBuffer.ToInt32() + MAX_ADAPTER_NAME_LENGTH + MAX_ADAPTER_DESCRIPTION_LENGTH + 12 + j));
}
m_adapters[i].MediaAccessControlAddress = new MACAddress (physicalAddress);
int IpCount = 0;
// calculate the pointer to the IP address list
IntPtr pAddressList = new IntPtr(pBuffer.ToInt32() + MAX_ADAPTER_NAME_LENGTH + MAX_ADAPTER_DESCRIPTION_LENGTH + MAX_ADAPTER_ADDRESS_LENGTH + 28);
IntPtr pIpAddressString = pAddressList;
// follow the pointers until we reach a null pointer, so we know how
// many there are
do
{
IpCount++;
pIpAddressString = Marshal.ReadIntPtr (pIpAddressString, 0);
}
while (pIpAddressString.ToInt32() > 0);
// now we know how many to allocate
m_adapters[i].Interfaces = new NetworkInterface[IpCount];
// create an interface list enumeration
NetworkInterfaceList m_interfaces = new NetworkInterfaceList ();
// start at the beginning of the list again
pIpAddressString = pAddressList;
IpCount = 0;
do
{
// read the IP
IPAddress ipAddress = IPAddress.Parse (Marshal.PtrToStringAnsi (new IntPtr(pIpAddressString.ToInt32() + 4)));
// find the interface which this IP belongs to
for (int j = 0; j < m_interfaces.Interfaces.Length; j++)
{
if (m_interfaces.Interfaces[j].Address.Equals (ipAddress))
{
m_adapters[i].Interfaces[IpCount] = m_interfaces.Interfaces[j];
break;
}
}
IpCount++;
pIpAddressString = Marshal.ReadIntPtr (pIpAddressString, 0);
}
while (pIpAddressString.ToInt32() > 0);
}
}
pBuffer = Marshal.ReadIntPtr (pBuffer, 0);
}
while (pBuffer.ToInt32() > 0);
// free the allocated memory
Marshal.FreeHGlobal (pBuffer);
}
/// <summary>
/// Open the device driver.
/// </summary>
/// <param name="deviceName">
/// The device driver name.
/// </param>
/// <exception cref="SystemException">
/// A system error occured when opening the driver.
/// </exception>
public void OpenDevice(string deviceName)
{
// attempt to open the device driver
m_hDevice = CreateFile(deviceName, GENERIC_WRITE | GENERIC_READ, 0, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
// if the handle is invalid then reset it back to 0 and return false
if ((int)m_hDevice <= 0)
{
m_hDevice = IntPtr.Zero;
throw new SystemException(Win32Error.GetErrorMessage(Marshal.GetLastWin32Error()));
}
// enumerate the adapters
m_adapters = EnumerateAdapters();
// now find the adapter info associated with each device
int bufferSize = 0;
int ret = 0;
// make an initial call to return the buffer size
ret = GetAdaptersInfo(IntPtr.Zero, ref bufferSize);
// if an error other than buffer overflow occured then return false
if (ret != ERROR_BUFFER_OVERFLOW)
{
throw new SystemException(Win32Error.GetErrorMessage(ret));
}
// allocate some memory
IntPtr pBuffer = Marshal.AllocHGlobal(bufferSize);
// make another call, this time with the correct size
ret = GetAdaptersInfo(pBuffer, ref bufferSize);
// if it didn't succeed, return false
if (ret != 0)
{
throw new SystemException(Win32Error.GetErrorMessage(ret));
}
do
{
// read the adapter id
string AdapterID = Marshal.PtrToStringAnsi(new IntPtr(pBuffer.ToInt32() + 8));
// loop through each bindable adapter we know about
for (int i = 0; i < m_adapters.Length; i++)
{
// if this is the adapter we want
if (m_adapters[i].AdapterID.Substring(m_adapters[i].AdapterID.LastIndexOf("\\") + 1) == AdapterID)
{
// read the address length
int addressLength = Marshal.ReadByte(new IntPtr(pBuffer.ToInt32() + MAX_ADAPTER_NAME_LENGTH + MAX_ADAPTER_DESCRIPTION_LENGTH + 8));
// read the physical address
byte[] physicalAddress = new byte[addressLength];
for (int j = 0; j < addressLength; j++)
{
physicalAddress[j] = Marshal.ReadByte(new IntPtr(pBuffer.ToInt32() + MAX_ADAPTER_NAME_LENGTH + MAX_ADAPTER_DESCRIPTION_LENGTH + 12 + j));
}
m_adapters[i].MediaAccessControlAddress = new MACAddress(physicalAddress);
int IpCount = 0;
// calculate the pointer to the IP address list
IntPtr pAddressList = new IntPtr(pBuffer.ToInt32() + MAX_ADAPTER_NAME_LENGTH + MAX_ADAPTER_DESCRIPTION_LENGTH + MAX_ADAPTER_ADDRESS_LENGTH + 28);
IntPtr pIpAddressString = pAddressList;
// follow the pointers until we reach a null pointer, so we know how
// many there are
do
{
IpCount++;
pIpAddressString = Marshal.ReadIntPtr(pIpAddressString, 0);
}while (pIpAddressString.ToInt32() > 0);
// now we know how many to allocate
m_adapters[i].Interfaces = new NetworkInterface[IpCount];
// create an interface list enumeration
NetworkInterfaceList m_interfaces = new NetworkInterfaceList();
// start at the beginning of the list again
pIpAddressString = pAddressList;
IpCount = 0;
do
{
// read the IP
IPAddress ipAddress = IPAddress.Parse(Marshal.PtrToStringAnsi(new IntPtr(pIpAddressString.ToInt32() + 4)));
// find the interface which this IP belongs to
for (int j = 0; j < m_interfaces.Interfaces.Length; j++)
{
if (m_interfaces.Interfaces[j].Address.Equals(ipAddress))
{
m_adapters[i].Interfaces[IpCount] = m_interfaces.Interfaces[j];
break;
}
}
IpCount++;
pIpAddressString = Marshal.ReadIntPtr(pIpAddressString, 0);
}while (pIpAddressString.ToInt32() > 0);
}
}
pBuffer = Marshal.ReadIntPtr(pBuffer, 0);
}while (pBuffer.ToInt32() > 0);
// free the allocated memory
Marshal.FreeHGlobal(pBuffer);
}
