/// <summary>
/// Checks whether this host has the same MAC Address as 'h'.
/// </summary>
/// <param name="h">Other host.</param>
/// <returns></returns>
public bool Equals(WOL2Host h)
{
// If the host has a mac address compare those
if (h.GetMacAddress() != null && h.GetMacAddress().Length > 0 &&
GetMacAddress() != null && GetMacAddress().Length > 0 &&
h.GetMacAddress().ToLower() == GetMacAddress().ToLower())
{
return(true);
}
// if it has an ip v6 address and this one is equal
else if (h.GetIpV6Address() != null && h.GetIpV6Address().Length > 0 &&
GetIpV6Address() != null && GetIpV6Address().Length > 0 &&
h.GetIpV6Address() == GetIpV6Address())
{
return(true);
}
// if it uses DHCP and the hostname is equal
else if (IsDynamicHost() &&
GetName() != null && GetName().Length > 0 &&
GetName() == h.GetName())
{
return(true);
}
// if it does not use DHCP and the IPv4 Address is equal
else if (!IsDynamicHost() &&
GetIpAddress() != null && GetIpAddress().Length > 0 &&
GetIpAddress() == h.GetIpAddress())
{
return(true);
}
else
{
return(false);
}
}
public DlgEditHost(WOL2Host h)
{
// The InitializeComponent() call is required for Windows Forms designer support.
InitializeComponent();
// Assign the host to this instance
m_Host = h;
// Check if the host is a new one
/* if( !m_Host.IsValid() )
* {
* // Create a new host
* }
* else
* {*/
// Edit an existing host
txtComment.Text = m_Host.GetDescription();
txtIp.Text = m_Host.GetIpAddress();
txtIPv6.Text = m_Host.GetIpV6Address();
txtMac.Text = m_Host.GetMacAddress();
txtSnMask.Text = m_Host.GetSubnetMask();
txtName.Text = m_Host.GetName();
txtGroups.Text = m_Host.GetGroups();
chkDHCP.Checked = m_Host.IsDynamicHost();
chkNotify.Checked = m_Host.IsStateChangedNoftificationEnabled();
txtSecureOn.Text = m_Host.GetSecureOnPassword();
WOLPacketTransferMode f = m_Host.PacketTransferMode;
if ((f & WOLPacketTransferMode.modeBCast) == WOLPacketTransferMode.modeBCast)
{
cboWolMode.SelectedIndex = 1;
}
else if ((f & WOLPacketTransferMode.modeNetCast) == WOLPacketTransferMode.modeNetCast)
{
cboWolMode.SelectedIndex = 2;
}
else if ((f & WOLPacketTransferMode.modeSendToHost) == WOLPacketTransferMode.modeSendToHost)
{
cboWolMode.SelectedIndex = 3;
}
else
{
cboWolMode.SelectedIndex = 0;
}
// }
}
public DlgEditHost( WOL2Host h )
{
// The InitializeComponent() call is required for Windows Forms designer support.
InitializeComponent();
// Assign the host to this instance
m_Host = h;
// Check if the host is a new one
/* if( !m_Host.IsValid() )
{
// Create a new host
}
else
{*/
// Edit an existing host
txtComment.Text = m_Host.GetDescription();
txtIp.Text = m_Host.GetIpAddress();
txtIPv6.Text = m_Host.GetIpV6Address();
txtMac.Text = m_Host.GetMacAddress();
txtSnMask.Text = m_Host.GetSubnetMask();
txtName.Text = m_Host.GetName();
txtGroups.Text = m_Host.GetGroups();
chkDHCP.Checked = m_Host.IsDynamicHost();
chkNotify.Checked = m_Host.IsStateChangedNoftificationEnabled();
txtSecureOn.Text = m_Host.GetSecureOnPassword();
WOLPacketTransferMode f = m_Host.PacketTransferMode;
if ((f & WOLPacketTransferMode.modeBCast) == WOLPacketTransferMode.modeBCast)
cboWolMode.SelectedIndex = 1;
else if ((f & WOLPacketTransferMode.modeNetCast) == WOLPacketTransferMode.modeNetCast)
cboWolMode.SelectedIndex = 2;
else if ((f & WOLPacketTransferMode.modeSendToHost) == WOLPacketTransferMode.modeSendToHost)
cboWolMode.SelectedIndex = 3;
else
cboWolMode.SelectedIndex = 0;
// }
}
/// <summary>
/// This function scans a single host
/// </summary>
/// <param name="h">A WOL2Host containing the information
/// required to scan a host.</param>
/// <returns>True, if the host was successfully scanned.</returns>
private bool ScanHost(WOL2Host h)
{
bool bRet = false;
IPAddress ip = IPAddress.Parse(h.GetIpAddress());
byte[] buffer = new byte[32];
Ping myPing = new Ping();
PingOptions pingOptions = new PingOptions();
PingReply reply = myPing.Send(ip, m_iPingTimeout, buffer, pingOptions); // send the ping
if (reply.Status == IPStatus.Success)
{
// Found a host
// WOL2Host h = new WOL2Host();
try
{
h.SetIpAddress(ip.ToString());
h.SetMacAddress(WOL2DNSHelper.GetMACAddress(h.GetIpAddress()));
h.SetName(Dns.GetHostEntry(h.GetIpAddress()).HostName);
// ipv6 lookup
string lookup = h.GetName();
string ipv6 = WOL2DNSHelper.ResolveToIPv6Local(lookup);
if (ipv6 == null)
{
lookup = h.GetIpAddress();
ipv6 = WOL2DNSHelper.ResolveToIPv6Local(lookup);
}
if (ipv6 != null)
{
h.SetIpV6Address(ipv6);
}
// check if the hostname was found
bool bAdd = true;
if (m_bAddIfHostnameResolved)
{
bAdd = (h.GetIpAddress() != h.GetName());
}
if (m_bAddIfMacResolved)
{
bAdd = (h.GetMacAddress().Length != 0);
}
if (bAdd)
{
Monitor.Enter(Hosts);
Hosts.Add(h);
Monitor.Exit(Hosts);
}
MOE.Logger.DoLog("ScanHost(): Found host: " + h + ". " + (bAdd ? "Adding it." : "Not adding it."), MOE.Logger.LogLevel.lvlInfo);
bRet = bAdd;
}
catch (System.Net.Sockets.SocketException se)
{
MOE.Logger.DoLog(se.ToString(), MOE.Logger.LogLevel.lvlWarning);
}
catch (Exception ex)
{
MOE.Logger.DoLog(ex.ToString(), MOE.Logger.LogLevel.lvlWarning);
}
}
MOE.Logger.DoLog("ScanHost(): finished job " + h.GetIpAddress(), MOE.Logger.LogLevel.lvlDebug);
return(bRet);
}
public void AssignHostToListItem( WOL2Host h, ListViewItem i )
{
// Remove old values in case of an update
i.SubItems.Clear();
// Update / Add the item
i.Text = h.GetName();
switch (h.GetState())
{
default:
case WOL2HostState.wolHostOffline:
i.ImageIndex = 0;
break;
case WOL2HostState.wolHostOnline:
i.ImageIndex = 1;
break;
case WOL2HostState.wolHostStarting:
i.ImageIndex = 2;
break;
}
// Add the sub items
i.UseItemStyleForSubItems = false;
i.SubItems.Add( h.GetIpAddress() );
i.SubItems.Add( h.GetMacAddress() );
i.SubItems.Add( h.GetDescription() );
System.Windows.Forms.ListViewItem.ListViewSubItem itm = i.SubItems.Add( h.StateAsString() );
if( m_bColorizeListView )
{
if( h.GetState() == WOL2HostState.wolHostOnline )
itm.BackColor = Color.Green;
else
itm.BackColor = Color.Red;
}
string sManufacturer = "";
if( h.GetMacAddress() != null && h.GetMacAddress().Length > 4 )
sManufacturer = m_macResolver.GetManufacturerFromMac(h.GetMacAddress());
i.SubItems.Add(sManufacturer );
// Add the IP v 6 address
i.SubItems.Add(h.GetIpV6Address());
// Wire the two objects together
i.Tag = h;
h.SetListViewItem( i );
}
/// <summary>
/// Sends a magic packet to the destination host.
/// </summary>
/// <param name="h">The WOLHost to wake.</param>
public void SendWOLPacket( WOL2Host h )
{
if( h == null )
return;
MOE.Logger.DoLog( "Waking host " + h, MOE.Logger.LogLevel.lvlInfo );
byte[] targetMAC = new byte[6];
string[] mac = h.GetMacAddress().Split( ':' );
// target mac must be 6-bytes!
if( mac.Length != 6 )
{
mac = h.GetMacAddress().Split( '-' );
}
// target mac must be 6-bytes!
if( mac.Length != 6 )
return;
// Convert String Array to byte Array
for( int i = 0; i < 6; i++ )
targetMAC[i] = Convert.ToByte( mac[i], 16 );
// check password
byte[] password = null;
string[] pwd = null;
if( m_bAskForSecureOnPwd )
{
MOE.InputBoxDialog ib = new MOE.InputBoxDialog();
ib.FormPrompt = MOE.Utility.GetStringFromRes( "strSecureOnPrompt" );
ib.FormCaption = "SecureOn";
ib.ShowDialog( this );
string sn = ib.InputResponse;
if( sn.Length == 12 )
{
pwd = new String[6];
for( int i = 0; i < 6; i++ )
pwd[i] = sn.Substring((i)*2, 2 );
}
else if( sn.Length == 12+5 )
{
pwd = sn.Split( ':' );
if( pwd == null )
pwd = sn.Split( '-' );
}
}
else
{
if( h.GetSecureOnPassword() != null )
{
pwd = h.GetSecureOnPassword().Split( ':' );
if( pwd == null )
pwd = h.GetSecureOnPassword().Split( '-' );
}
}
if( pwd != null )
{
if( (pwd.Length == 4) ||
(pwd.Length == 6) )
{
password = new Byte[ pwd.Length ];
// Convert String Array to byte Array
for( int i = 0; i < pwd.Length; i++ )
password[i] = Convert.ToByte( pwd[i], 16 );
}
}
int packetLength = 6 + (20 * 6);
if( password != null )
{
packetLength += password.Length;
}
byte[] magicPacket = new byte[packetLength];
// has a 6-byte header of 0xFF
byte[] header = new byte[] { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
Buffer.BlockCopy(header, 0, magicPacket, 0, header.Length);
// repeat the destination MAC 16 times
int offset = 6;
for(int i = 0 ; i < 16 ; i++)
{
Buffer.BlockCopy(targetMAC, 0, magicPacket, offset, targetMAC.Length);
offset += 6;
}
if( password != null )
{
Buffer.BlockCopy(password, 0, magicPacket, offset, password.Length);
}
try
{
IPEndPoint ep = null;
WOLPacketTransferMode transfer = h.PacketTransferMode == WOLPacketTransferMode.modeNone ? m_PacketTransferOptions : h.PacketTransferMode;
if ((transfer & WOLPacketTransferMode.modeSendToHost) == WOLPacketTransferMode.modeSendToHost)
{
string dest = null;
if (h.IsDynamicHost())
{
// Send WOL package to all known DHCP addresses
dest = h.GetName();
try
{
foreach (IPAddress ip in Dns.GetHostEntry(dest).AddressList)
{
ep = new IPEndPoint(ip, m_iWakePort);
MOE.Logger.DoLog("Sending DHCP WOL package to " + ep.ToString(), MOE.Logger.LogLevel.lvlInfo);
try
{
UdpClient c = new UdpClient();
c.Send(magicPacket, magicPacket.Length, ep);
}
catch { }
}
}
catch { }
return;
}
else
{
dest = h.GetIpV6Address();
if (dest == null || dest.Length == 0 || !m_bUseIpV6)
dest = h.GetIpAddress();
if (dest != null && dest.Length > 0)
ep = new IPEndPoint(IPAddress.Parse(dest), m_iWakePort);
}
}
else if ((transfer & WOLPacketTransferMode.modeNetCast) == WOLPacketTransferMode.modeNetCast)
{
// Resolve the hostname to an IP address
if (h.IsDynamicHost())
{
try
{
foreach (IPAddress ip in Dns.GetHostEntry(h.GetName()).AddressList)
{
try
{
if (ip.AddressFamily == AddressFamily.InterNetwork)
{
IPAddress nm = IPAddress.Parse(WOL2DNSHelper.ResolveSubnetMask(ip));
IPAddress snbcast = WOL2DNSHelper.GetBroadcastAddress(ip, nm);
ep = new IPEndPoint(snbcast, m_iWakePort);
}
else
// IPv6 link local bcast http://www.iana.org/assignments/ipv6-multicast-addresses/ipv6-multicast-addresses.xml
ep = new IPEndPoint(IPAddress.Parse("FF02:0:0:0:0:0:0:1" ), m_iWakePort );
/* MOE.Logger.DoLog("Sending DHCP WOL package to " + ep.ToString(), MOE.Logger.LogLevel.lvlInfo);
UdpClient c = new UdpClient();
c.Send(magicPacket, magicPacket.Length, ep); */
}
catch { }
}
}
catch (Exception ex)
{
MOE.Logger.DoLog("Cannoot wake host " + h.ToString() +"! Reason: " + ex.Message, MOE.Logger.LogLevel.lvlWarning);
}
//return;
}
if( ep == null || !h.IsDynamicHost() )
{
string sip = null;
sip = h.GetIpV6Address();
if (sip == null || sip.Length == 0 || !m_bUseIpV6)
sip = h.GetIpAddress();
if (sip != null)
{
IPAddress ip = IPAddress.Parse(sip);
if (ip.AddressFamily == AddressFamily.InterNetwork)
{
try
{
// Generate a broadcast address
IPAddress nm = IPAddress.Parse(h.GetSubnetMask());
IPAddress snbcast = WOL2DNSHelper.GetBroadcastAddress(ip, nm);
if (snbcast != null)
ep = new IPEndPoint(snbcast, m_iWakePort);
}
catch { }
}
else if (ip.AddressFamily == AddressFamily.InterNetworkV6)
{
// IPv6 link local bcast http://www.iana.org/assignments/ipv6-multicast-addresses/ipv6-multicast-addresses.xml
ep = new IPEndPoint(IPAddress.Parse("FF02:0:0:0:0:0:0:1"), m_iWakePort);
}
}
}
}
else
{
ep = new IPEndPoint(IPAddress.Broadcast, m_iWakePort);
}
if (ep == null)
{
MOE.Logger.DoLog("Could not identify an endpoint for " + h.ToString(), MOE.Logger.LogLevel.lvlWarning);
return;
}
MOE.Logger.DoLog( "Will send WOL package to " + ep.ToString(), MOE.Logger.LogLevel.lvlInfo );
// Use the global transfer mode to get the type (tcp/udp)
// if( ( m_PacketTransferOptions & WOLPacketTransferMode.modeUDP ) == WOLPacketTransferMode.modeUDP ) // use udp, tested and works
// {
UdpClient udpClient = new UdpClient();
udpClient.Send(magicPacket, magicPacket.Length, ep);
MOE.Logger.DoLog("Local Endpoint used: " + udpClient.Client.LocalEndPoint.ToString(), MOE.Logger.LogLevel.lvlInfo);
udpClient.Close();
// }
//else if( ( m_PacketTransferOptions & WOLPacketTransferMode.modeTCP ) == WOLPacketTransferMode.modeTCP ) // use tcp, not tested yet
// {
// No other protocol implemented yet
// }
}
catch (ArgumentNullException e)
{
MOE.Logger.DoLog( e.ToString(), Logger.LogLevel.lvlError );
}
catch( SocketException e )
{
MOE.Logger.DoLog( e.ToString(), Logger.LogLevel.lvlError );
}
}
/// <summary>
/// This function scans a single host
/// </summary>
/// <param name="h">A WOL2Host containing the information
/// required to scan a host.</param>
/// <returns>True, if the host was successfully scanned.</returns>
private bool ScanHost( WOL2Host h )
{
bool bRet = false;
IPAddress ip = IPAddress.Parse( h.GetIpAddress() );
byte[] buffer = new byte[32];
Ping myPing = new Ping();
PingOptions pingOptions = new PingOptions();
PingReply reply = myPing.Send(ip, m_iPingTimeout, buffer, pingOptions); // send the ping
if( reply.Status == IPStatus.Success )
{
// Found a host
// WOL2Host h = new WOL2Host();
try
{
h.SetIpAddress( ip.ToString() );
h.SetMacAddress(WOL2DNSHelper.GetMACAddress(h.GetIpAddress()));
h.SetName( Dns.GetHostEntry( h.GetIpAddress() ).HostName );
// ipv6 lookup
string lookup = h.GetName();
string ipv6 = WOL2DNSHelper.ResolveToIPv6Local(lookup);
if (ipv6 == null)
{
lookup = h.GetIpAddress();
ipv6 = WOL2DNSHelper.ResolveToIPv6Local(lookup);
}
if( ipv6 != null )
h.SetIpV6Address(ipv6);
// check if the hostname was found
bool bAdd = true;
if( m_bAddIfHostnameResolved )
bAdd = ( h.GetIpAddress() != h.GetName() );
if( m_bAddIfMacResolved )
bAdd = ( h.GetMacAddress().Length != 0 );
if( bAdd )
{
Monitor.Enter( Hosts );
Hosts.Add( h );
Monitor.Exit( Hosts );
}
MOE.Logger.DoLog("ScanHost(): Found host: " + h + ". " + (bAdd ? "Adding it." : "Not adding it."), MOE.Logger.LogLevel.lvlInfo);
bRet = bAdd;
}
catch(System.Net.Sockets.SocketException se )
{
MOE.Logger.DoLog( se.ToString(), MOE.Logger.LogLevel.lvlWarning );
}
catch( Exception ex )
{
MOE.Logger.DoLog( ex.ToString(), MOE.Logger.LogLevel.lvlWarning );
}
}
MOE.Logger.DoLog("ScanHost(): finished job " + h.GetIpAddress(), MOE.Logger.LogLevel.lvlDebug );
return bRet;
}
/// <summary>
/// Checks whether this host has the same MAC Address as 'h'.
/// </summary>
/// <param name="h">Other host.</param>
/// <returns></returns>
public bool Equals( WOL2Host h )
{
// If the host has a mac address compare those
if( h.GetMacAddress() != null && h.GetMacAddress().Length >0 &&
GetMacAddress() != null && GetMacAddress().Length>0 &&
h.GetMacAddress().ToLower() == GetMacAddress().ToLower() )
return true;
// if it has an ip v6 address and this one is equal
else if( h.GetIpV6Address() != null && h.GetIpV6Address().Length>0 &&
GetIpV6Address() != null && GetIpV6Address().Length>0 &&
h.GetIpV6Address() == GetIpV6Address() )
return true;
// if it uses DHCP and the hostname is equal
else if (IsDynamicHost() &&
GetName() != null && GetName().Length > 0 &&
GetName() == h.GetName())
return true;
// if it does not use DHCP and the IPv4 Address is equal
else if (!IsDynamicHost() &&
GetIpAddress() != null && GetIpAddress().Length > 0 &&
GetIpAddress() == h.GetIpAddress())
return true;
else
return false;
}