pare93
08-07-2011, 19:05
Salve a tutti,
sto cervcando di creare un programmino in C# che si collegi ad una determinata rete wifi protetta in WPA.
In rete ho trovato la libreria "ManagedWifi.dll" e più precisamente sono andato a visitare questa pagina web : http://managedwifi.codeplex.com/
Ho scaricato il codice sorgente che postano come esempio ma non riesco a capire l' ultima parte, quella dove il client si connette alla rete.
Posto il codice.
using NativeWifi;
using System;
using System.Text;
namespace WifiExample
{
class Program
{
/// <summary>
/// Converts a 802.11 SSID to a string.
/// </summary>
static string GetStringForSSID(Wlan.Dot11Ssid ssid)
{
return Encoding.ASCII.GetString( ssid.SSID, 0, (int) ssid.SSIDLength );
}
static void Main( string[] args )
{
WlanClient client = new WlanClient();
foreach ( WlanClient.WlanInterface wlanIface in client.Interfaces )
{
// Lists all networks with WEP security
Wlan.WlanAvailableNetwork[] networks = wlanIface.GetAvailableNetworkList( 0 );
foreach ( Wlan.WlanAvailableNetwork network in networks )
{
if ( network.dot11DefaultCipherAlgorithm == Wlan.Dot11CipherAlgorithm.WEP )
{
Console.WriteLine( "Found WEP network with SSID {0}.", GetStringForSSID(network.dot11Ssid));
}
}
// Retrieves XML configurations of existing profiles.
// This can assist you in constructing your own XML configuration
// (that is, it will give you an example to follow).
foreach ( Wlan.WlanProfileInfo profileInfo in wlanIface.GetProfiles() )
{
string name = profileInfo.profileName; // this is typically the network's SSID
string xml = wlanIface.GetProfileXml( profileInfo.profileName );
}
// Connects to a known network with WEP security
string profileName = "Cheesecake"; // this is also the SSID
string mac = "52544131303235572D454137443638";
string key = "hello";
string profileXml = string.Format("<?xml version=\"1.0\"?><WLANProfile xmlns=\"http://www.microsoft.com/networking/WLAN/profile/v1\"><name>{0}</name><SSIDConfig><SSID><hex>{1}</hex><name>{0}</name></SSID></SSIDConfig><connectionType>ESS</connectionType><MSM><security><authEncryption><authentication>open</authentication><encryption>WEP</encryption><useOneX>false</useOneX></authEncryption><sharedKey><keyType>networkKey</keyType><protected>false</protected><keyMaterial>{2}</keyMaterial></sharedKey><keyIndex>0</keyIndex></security></MSM></WLANProfile>", profileName, mac, key);
wlanIface.SetProfile( Wlan.WlanProfileFlags.AllUser, profileXml, true );
wlanIface.Connect( Wlan.WlanConnectionMode.Profile, Wlan.Dot11BssType.Any, profileName );
}
}
}
}
Ecco riuscete a spiegarmi l' ultima parte del codice, quella riguardante la connessione alla rete ?
Grazie in anticipo :)
sto cervcando di creare un programmino in C# che si collegi ad una determinata rete wifi protetta in WPA.
In rete ho trovato la libreria "ManagedWifi.dll" e più precisamente sono andato a visitare questa pagina web : http://managedwifi.codeplex.com/
Ho scaricato il codice sorgente che postano come esempio ma non riesco a capire l' ultima parte, quella dove il client si connette alla rete.
Posto il codice.
using NativeWifi;
using System;
using System.Text;
namespace WifiExample
{
class Program
{
/// <summary>
/// Converts a 802.11 SSID to a string.
/// </summary>
static string GetStringForSSID(Wlan.Dot11Ssid ssid)
{
return Encoding.ASCII.GetString( ssid.SSID, 0, (int) ssid.SSIDLength );
}
static void Main( string[] args )
{
WlanClient client = new WlanClient();
foreach ( WlanClient.WlanInterface wlanIface in client.Interfaces )
{
// Lists all networks with WEP security
Wlan.WlanAvailableNetwork[] networks = wlanIface.GetAvailableNetworkList( 0 );
foreach ( Wlan.WlanAvailableNetwork network in networks )
{
if ( network.dot11DefaultCipherAlgorithm == Wlan.Dot11CipherAlgorithm.WEP )
{
Console.WriteLine( "Found WEP network with SSID {0}.", GetStringForSSID(network.dot11Ssid));
}
}
// Retrieves XML configurations of existing profiles.
// This can assist you in constructing your own XML configuration
// (that is, it will give you an example to follow).
foreach ( Wlan.WlanProfileInfo profileInfo in wlanIface.GetProfiles() )
{
string name = profileInfo.profileName; // this is typically the network's SSID
string xml = wlanIface.GetProfileXml( profileInfo.profileName );
}
// Connects to a known network with WEP security
string profileName = "Cheesecake"; // this is also the SSID
string mac = "52544131303235572D454137443638";
string key = "hello";
string profileXml = string.Format("<?xml version=\"1.0\"?><WLANProfile xmlns=\"http://www.microsoft.com/networking/WLAN/profile/v1\"><name>{0}</name><SSIDConfig><SSID><hex>{1}</hex><name>{0}</name></SSID></SSIDConfig><connectionType>ESS</connectionType><MSM><security><authEncryption><authentication>open</authentication><encryption>WEP</encryption><useOneX>false</useOneX></authEncryption><sharedKey><keyType>networkKey</keyType><protected>false</protected><keyMaterial>{2}</keyMaterial></sharedKey><keyIndex>0</keyIndex></security></MSM></WLANProfile>", profileName, mac, key);
wlanIface.SetProfile( Wlan.WlanProfileFlags.AllUser, profileXml, true );
wlanIface.Connect( Wlan.WlanConnectionMode.Profile, Wlan.Dot11BssType.Any, profileName );
}
}
}
}
Ecco riuscete a spiegarmi l' ultima parte del codice, quella riguardante la connessione alla rete ?
Grazie in anticipo :)