//紀錄減輸入
public static double Like(this Wlan.WlanBssEntry[] Obj, Wlan.WlanBssEntry[] Obj2)
{
Obj = (from t in Obj
where t.SSID.IndexOf("nkfust") > -1
select t).ToArray();
Obj2 = (from t in Obj2
where t.SSID.IndexOf("nkfust") > -1
select t).ToArray();
Wlan.WlanBssEntry[] Intersect = I(Obj, Obj2);
Wlan.WlanBssEntry[] Union = U(Obj, Obj2);
Wlan.WlanBssEntry[] Lost = E(Union, Intersect);
ArrayList usedMac = new ArrayList();
double result = 0;
for (int i = 0; i < Intersect.Length; i++)
{
Wlan.WlanBssEntry A = (from t in Obj
where t.Equals(Intersect[i])
select t).FirstOrDefault();
Wlan.WlanBssEntry B = (from t in Obj2
where t.Equals(Intersect[i])
select t).FirstOrDefault();
result += Math.Pow(A.RSSI - B.RSSI, 2);
}
for (int i = 0; i < Lost.Length; i++)
{
result += Math.Pow(Lost[i].RSSI - (-100), 2);
}
return(Math.Sqrt(result));
}
private void AddToList(Wlan.WlanAvailableNetwork network, Wlan.WlanBssEntry entry)
{
ListViewItem wifiItem = new ListViewItem(this.GetProfileName(network.dot11Ssid));
// MAC Address
wifiItem.SubItems.Add(this.GetMacAddress(entry.dot11Bssid));
// Signal Quality
wifiItem.SubItems.Add(string.Format("{0}%", network.wlanSignalQuality.ToString()));
// dBm Value
wifiItem.SubItems.Add(string.Format("{0}dBm", entry.rssi.ToString()));
// Channel No
wifiItem.SubItems.Add(this.GetChannel(entry).ToString());
// Encryption
wifiItem.SubItems.Add(network.dot11DefaultCipherAlgorithm.ToString());
// Authentication
wifiItem.SubItems.Add(network.dot11DefaultAuthAlgorithm.ToString());
int range = ((int)network.wlanSignalQuality - 1) / 25;
wifiItem.ImageIndex = range;
if (network.dot11DefaultCipherAlgorithm.ToString().Equals("None"))
{
wifiItem.BackColor = Color.LimeGreen;
}
//запись в файл и добавление в лист на вторую форму
// WriteToFile(this.GetProfileName(network.dot11Ssid) +"#"+ this.GetMacAddress(entry.dot11Bssid) + "#" + string.Format("{0}dBm", entry.rssi.ToString()));
WifiInfo wi = new WifiInfo();
wi.SSID = this.GetProfileName(network.dot11Ssid);
wi.BSSID = this.GetMacAddress(entry.dot11Bssid);
wi.Level = entry.rssi.ToString();
CurrentWifiList.Add(wi);
listViewAccessPoints.Items.Add(wifiItem);
}
private void NetworkList(Wlan.WlanAvailableNetwork[] networks, Wlan.WlanBssEntry[] wlanBssEntries)
{
foreach (Wlan.WlanAvailableNetwork network in networks)
{
Wlan.WlanBssEntry entry = (from bs in wlanBssEntries
where GetProfileName(bs.dot11Ssid).Trim() == GetProfileName(network.dot11Ssid).Trim()
select bs).FirstOrDefault <Wlan.WlanBssEntry>();
AddToList(network, entry);
}
}
static string GetStringForBSSID(Wlan.WlanBssEntry BssEntry)
{
//return Encoding.ASCII.GetString(BssEntry.dot11Bssid, 0, (int)BssEntry.dot11Bssid.Length);
StringBuilder sb = new StringBuilder();
foreach (byte value in BssEntry.dot11Bssid)
{
sb.AppendFormat("{0:x2}" + ":", value);
}
return(sb.ToString().Substring(0, sb.ToString().Length - 1));
}
private string MACToString(Wlan.WlanBssEntry entry)
{
var MACBuilder = new StringBuilder();
foreach (var mByte in entry.dot11Bssid)
{
MACBuilder.Append(mByte.ToString("X"));
MACBuilder.Append("-");
}
MACBuilder.Remove(MACBuilder.Length - 1, 1);
return(MACBuilder.ToString());
}
private string Dot11BSSTostring(Wlan.WlanBssEntry entry)
{
var bssIdBuilder = new StringBuilder();
foreach (byte bssByte in entry.dot11Bssid)
{
bssIdBuilder.Append(bssByte.ToString("X"));
bssIdBuilder.Append("-");
}
bssIdBuilder.Remove(bssIdBuilder.Length - 1, 1);
return(bssIdBuilder.ToString());
}
private string MACToString(Wlan.WlanBssEntry entry)
{
string mac = "";
foreach (byte mByte in entry.dot11Bssid)
{
mac += mByte.ToString("X");
mac += "-";
}
mac.Remove(mac.Length - 1, 1);
return(mac);
}
/// <summary>
/// Converts a pointer to a BSS list (header + entries) to an array of BSS entries.
/// </summary>
/// <param name="bssListPtr">A pointer to a BSS list's header.</param>
/// <returns>An array of BSS entries.</returns>
private static Wlan.WlanBssEntry[] ConvertBssListPtr(IntPtr bssListPtr)
{
Wlan.WlanBssListHeader bssListHeader = (Wlan.WlanBssListHeader)Marshal.PtrToStructure(bssListPtr, typeof(Wlan.WlanBssListHeader));
long bssListIt = bssListPtr.ToInt64() + Marshal.SizeOf(typeof(Wlan.WlanBssListHeader));
Wlan.WlanBssEntry[] bssEntries = new Wlan.WlanBssEntry[bssListHeader.numberOfItems];
for (int i = 0; i < bssListHeader.numberOfItems; ++i)
{
bssEntries[i] = (Wlan.WlanBssEntry)Marshal.PtrToStructure(new IntPtr(bssListIt), typeof(Wlan.WlanBssEntry));
bssListIt += Marshal.SizeOf(typeof(Wlan.WlanBssEntry));
}
return(bssEntries);
}
private void AddToList(Wlan.WlanAvailableNetwork network, Wlan.WlanBssEntry entry)
{
foreach (ListViewItem lvi in listViewAccessPoints.Items)
{
if (lvi.SubItems[1].Text == GetMacAddress(entry.dot11Bssid))
{
return;
}
}
var wifiItem = new ListViewItem(GetProfileName(network.dot11Ssid));
// MAC Address
wifiItem.SubItems.Add(GetMacAddress(entry.dot11Bssid));
// Signal Quality
wifiItem.SubItems.Add(string.Format("{0}", network.wlanSignalQuality.ToString()));
sbProgressBar.Value = (int)network.wlanSignalQuality;
sbProgressBar.ToolTipText = string.Format("{0}%", network.wlanSignalQuality.ToString());
// Signal Strength
wifiItem.SubItems.Add(string.Format("{0}", entry.rssi.ToString()));
// // смена знака
// Channel No
wifiItem.SubItems.Add(GetChannel(entry).ToString());
// Encryption
wifiItem.SubItems.Add(network.dot11DefaultCipherAlgorithm.ToString());
// Authentication
wifiItem.SubItems.Add(network.dot11DefaultAuthAlgorithm.ToString());
wifiItem.ImageIndex = ((int)network.wlanSignalQuality - 1) / 25;
if (network.dot11DefaultCipherAlgorithm.ToString().Equals("None"))
{
wifiItem.BackColor = Color.LimeGreen;
}
listViewAccessPoints.Items.Add(wifiItem);
if (currentMac.Equals(GetMacAddress(entry.dot11Bssid)))
{
labelSsid.Text = GetProfileName(network.dot11Ssid);
labelMac.Text = GetMacAddress(entry.dot11Bssid);
labelQuality.Text = string.Format("{0}%", network.wlanSignalQuality.ToString());
labelChannel.Text = GetChannel(entry).ToString();
cpbStrength.Value = 100 - ((int)entry.rssi * -1);
cpbStrength.LabelValue = entry.rssi.ToString();
}
}
public NetworkInfo(Wlan.WlanBssEntry wlanBssEntry)
{
Ssid = Encoding.UTF8.GetString(wlanBssEntry.dot11Ssid.SSID, 0, (int)wlanBssEntry.dot11Ssid.SSIDLength);
var bssid = wlanBssEntry.dot11Bssid;
Mac = BssidToMac(bssid);
Rssi = wlanBssEntry.rssi;
LinkQuality = wlanBssEntry.linkQuality;
ChCenterFrequency = wlanBssEntry.chCenterFrequency;
uint channel;
if (Metadata.ChannelsMap.TryGetValue(ChCenterFrequency / 1000, out channel))
{
Channel = channel;
}
}
private int GetChannel(Wlan.WlanBssEntry value)
{
int freq = (int)(value.chCenterFrequency / 1000);
if (freq >= 2412 && freq <= 2484)
{
return((freq - 2412) / 5 + 1);
}
else if (freq >= 5170 && freq <= 5825)
{
return((freq - 5170) / 5 + 34);
}
else
{
return(-1);
}
}
/// <summary>
/// converts the <c>WlanBssEntry</c> type into a readable MAC address
/// </summary>
/// <param name="bss">Wlan.WlanBssEntry</param>
/// <returns>string</returns>
public static string getBssid(Wlan.WlanBssEntry bss)
{
string bssid = "";
for (int i = 0; i < bss.dot11Bssid.Length; i++)
{
if (i == bss.dot11Bssid.Length - 1)
{
bssid += "" + hex[bss.dot11Bssid[i] / 16] + hex[bss.dot11Bssid[i] % 16] + "|";
}
else
{
bssid += "" + hex[bss.dot11Bssid[i] / 16] + hex[bss.dot11Bssid[i] % 16] + ":";
}
}
return(bssid);
}
public async Task GetBssInfo_ValidDescription_ValidList()
{
var wlanInterface = Substitute.For <IWlanInterface>();
wlanInterface.InterfaceName.Throws(new InvalidOperationException());
var interfaceName = Guid.NewGuid().ToString();
wlanInterface.InterfaceDescription.Returns(interfaceName);
wlanInterface.InterfaceGuid.Throws(new InvalidOperationException());
var sometext = "sometext";
var ssid = Encoding.UTF8.GetBytes(sometext);
var wlanBssEntry = new Wlan.WlanBssEntry
{
dot11Ssid = new Wlan.Dot11Ssid
{
SSID = ssid,
SSIDLength = (uint)ssid.Length
},
dot11Bssid = new byte[] { 1, 2, 3, 4, 5, 6 },
rssi = 7,
linkQuality = 8,
chCenterFrequency = 2422000
};
wlanInterface.GetNetworkBssList().Returns(new[] { wlanBssEntry });
var wlanClient = Substitute.For <IWlanClient>();
wlanClient.Interfaces.Returns(new[] { wlanInterface });
var networkInfo = new NetworksSource(wlanClient);
var wifiInterface = await networkInfo.GetInterfaces().SingleAsync();
var bssInfo = await networkInfo.ReadNetworks(wifiInterface).ToListAsync();
Assert.Single(bssInfo, entity =>
entity.Ssid == sometext &&
entity.Mac == "01:02:03:04:05:06" &&
entity.Rssi == wlanBssEntry.rssi &&
entity.LinkQuality == wlanBssEntry.linkQuality &&
entity.ChCenterFrequency == wlanBssEntry.chCenterFrequency &&
entity.Channel == 3);
}
private void NetworkList(Wlan.WlanAvailableNetwork[] networks, Wlan.WlanBssEntry[] wlanBssEntries)
{
int count = 0;
IterCount++;
IterationsCountLabel.Text = IterCount.ToString();
//WriteToFile(IterCount.ToString());
foreach (Wlan.WlanAvailableNetwork network in networks)
{
Application.DoEvents();
Wlan.WlanBssEntry entry = (from bs in wlanBssEntries
where GetProfileName(bs.dot11Ssid).Trim() == GetProfileName(network.dot11Ssid).Trim()
select bs).FirstOrDefault <Wlan.WlanBssEntry>();
ShowProgress((count += 1), networks.Length, Taskbar.TaskbarStates.Normal);
this.AddToList(network, entry);
Thread.Sleep(200);
}
ShowProgress(0, 0, Taskbar.TaskbarStates.NoProgress);
}
public void GetWifiInfo()
{
using (var client = new WlanClient())
{
try
{
StringBuilder sb = new StringBuilder();
WlanClient.WlanInterface wlanIface = client.Interfaces.FirstOrDefault();
wlanIface.Scan();
Wlan.WlanBssEntry[] wlanBssEntries = wlanIface.GetNetworkBssList();
int baseCount = wlanBssEntries.Length - 1;
Random rnd = new Random();
int rndSelectedBss = 0;
if (baseCount >= 0)
{
rndSelectedBss = rnd.Next(0, baseCount);
Wlan.WlanBssEntry network = wlanBssEntries[rndSelectedBss];
byte[] macAddr = network.dot11Bssid;
string tMac = "";
for (int i = 0; i < macAddr.Length; i++)
{
tMac += macAddr[i].ToString("x2").PadLeft(2, '0').ToUpper();
}
sb.Append("");
sb.AppendLine("Found network with SSID: " +
System.Text.ASCIIEncoding.ASCII.GetString(network.dot11Ssid.SSID).ToString().Replace("\0", "")
);
sb.AppendLine("Signal: " + network.linkQuality.ToString() + " percent.");
sb.AppendLine("BSS Type: " + network.dot11BssType.ToString());
sb.AppendLine("MAC: " + tMac.ToString());
sb.AppendLine("RSS: " + network.rssi.ToString());
sb.AppendLine("Random: " + SeedRandom(network.linkQuality, network.rssi));
sb.AppendLine();
textBox1.Text += sb.ToString();
}
else
{
GetWifiInfo(); // try again
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
/// <summary>
/// Converts a pointer to a BSS list (header + entries) to an array of BSS entries.
/// </summary>
/// <param name="bssListPtr">A pointer to a BSS list's header.</param>
/// <returns>An array of BSS entries.</returns>
private Wlan.WlanBssEntry[] ConvertBssListPtr(IntPtr bssListPtr)
{
Wlan.WlanBssListHeader bssListHeader = (Wlan.WlanBssListHeader)Marshal.PtrToStructure(bssListPtr, typeof(Wlan.WlanBssListHeader));
long bssListIt = bssListPtr.ToInt64() + Marshal.SizeOf(typeof(Wlan.WlanBssListHeader));
Wlan.WlanBssEntry[] bssEntries = new Wlan.WlanBssEntry[bssListHeader.numberOfItems];
for (int i = 0; i < bssListHeader.numberOfItems; ++i)
{
bssEntries[i] = (Wlan.WlanBssEntry)Marshal.PtrToStructure(new IntPtr(bssListIt), typeof(Wlan.WlanBssEntry));
bssListIt += Marshal.SizeOf(typeof(Wlan.WlanBssEntry));
}
return bssEntries;
}
