static private bool CreateAndConnectToProxyAsync(BaseProxyServer item)
{
bool statusChanged = false;
if (!NetConnUtils.IsConnected(item))
{
if (NetConnUtils.IsActiveConnectionPresent())
{
NetConnUtils.CloseAllActiveConnections(false);
}
if (NetConnUtils.IsConnectionEntryExist(item) == false)
{
if (item.IsProtocolAvailable(ProxyProtocolTypeEnum.PPTP))
{
NetConnUtils.CreateConnectionEntry(item, ProxyProtocolTypeEnum.PPTP);
}
else if (item.IsProtocolAvailable(ProxyProtocolTypeEnum.L2TP))
{
NetConnUtils.CreateConnectionEntry(item, ProxyProtocolTypeEnum.L2TP);
}
else
{
throw new ArgumentException(VpnSelectorLibRes.Non_PPTP_no_L2TP_protocols_available_for_this_vpn_entry);
}
}
NetConnUtils.OpenConnect(item);
//DotRasUtils.CurrentProxyServer = item;
statusChanged = true;
}
return(statusChanged);
}
static public bool DisconnectWithConfirmation(BaseProxyServer item, string homeIP, bool createdNew, JobLog jobLog)
{
if (NetConnUtils.IsActiveConnectionPresent())
{
NetConnUtils.CloseAllActiveConnections(false);
Thread.Sleep(2 * 1000);
}
if (createdNew)
{
NetConnUtils.RemoveConnectionEntry(item);
}
return(true);
}
static public bool ConnectOrDisconnectDefautBaseProxyServerAsync()
{
bool statusChanged = false;
if (NetConnUtils.IsActiveConnectionPresent())
{
NetConnUtils.CloseAllActiveConnections(true);
statusChanged = true;
}
else
{
BaseProxyServer item = GetDefaulBaseProxyServer();
if (item != null)
{
statusChanged = CreateAndConnectToProxyAsync(item);
}
else
{
MessageBox.Show(VpnSelectorLibRes.Double_click_on_this_icon_creates_VPN_connection_to_default_VPN_server_which_not_set__No_connection_created_, VpnSelectorLibRes.Warning_, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
return(statusChanged);
}
protected void CreateVPNSupport()
{
NetConnUtils.InitSettings();
//
// vpnButton
//
this.vpnButton = new System.Windows.Forms.ToolStripSplitButton();
this.vpnButton.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
this.vpnButton.Enabled = true;
this.vpnButton.ImageTransparentColor = System.Drawing.Color.Magenta;
this.vpnButton.Name = "vpnButton";
this.vpnButton.Size = new System.Drawing.Size(19, 23);
this.vpnButton.Text = "VPN";
this.vpnButton.ToolTipText = "VPN";
vpnButton.Image = VpnSelectorLibRes.network_off;
//vpnButton.DoubleClick += VpnButton_DoubleClick; - do not working
//
// ipAddressLabel
//
this.ipAddressLabel = new System.Windows.Forms.ToolStripStatusLabel();
this.ipAddressLabel.AutoToolTip = true;
this.ipAddressLabel.Enabled = false;
this.ipAddressLabel.Name = "ipAddressLabel";
this.ipAddressLabel.Size = new System.Drawing.Size(66, 20);
this.ipAddressLabel.Text = "127.0.0.1";
this.ipAddressLabel.ToolTipText = "127.0.0.1";
this.statusBar.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.eventWarrningButton, this.vpnButton, this.ipAddressLabel
});
if (useMainTrayIconForVPN && BaseApplicationContext.NotifyIcon != null)
{
vpnNotifyIcon = BaseApplicationContext.NotifyIcon;
}
else
{
vpnNotifyIcon = new NotifyIcon(components)
{
ContextMenuStrip = new ContextMenuStrip(),
Icon = vpnOffIcon,
Text = "VPN",
Visible = true
};
}
vpnButton.MouseDown += VpnButton_MouseDown;
vpnNotifyIcon.ContextMenuStrip.Opening += VpnNotifyIconContextMenuStrip_Opening;
vpnNotifyIcon.DoubleClick += VpnNotifyIcon_DoubleClick;
NetConnUtils.OnNetworkChekComplatedEvent += JustNetworkUtils_OnNetworkChekComplatedEvent;
NetConnUtils.VpnDisconnectedEvent += VpnSelector_OnVpnDisconnectedEvent;
NetConnUtils.VpnConnectedEvent += VpnSelector_OnVpnConnectedEvent;
NetConnUtils.VpnDialerErrorEvent += VpnSelector_OnVpnDialerErrorEvent;
NetConnUtils.CreateDialerAndBeginWatch();
bool _isActiveConnectionPresent = NetConnUtils.IsActiveConnectionPresent();
if (_isActiveConnectionPresent)
{
NetConnUtils.CurrentProxyServer = BaseProxyServer.FindFromNames(NetConnUtils.GetActiveConnectionsNames());
ProcessVpnConnectedEvent();
//DotRasUtils.CurrentProxyServer = DotRasUtils.CurrentProxyServer;
}
else
{
NetConnUtils.ConfirmIpAddressAsync();
}
}
static public void MakeContextMenuForAllBaseProxyServers(List <ToolStripItem> items)
{
ToolStripMenuItem menuItem = new ToolStripMenuItem();
menuItem.Text = VpnSelectorLibRes.Disconnect_from_active_VPN_connection;
if (!NetConnUtils.IsActiveConnectionPresent())
{
menuItem.Enabled = false;
}
menuItem.Click += (s, em) =>
{
try
{
NetConnUtils.CloseAllActiveConnections(true);
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
items.Add(menuItem);
menuItem = new ToolStripMenuItem();
menuItem.Text = VpnSelectorLibRes.Show_created_VPN_entries_info;
menuItem.Click += (s, em) =>
{
try
{
MessageBox.Show(NetConnUtils.ShowConnectionEntries());
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
items.Add(menuItem);
menuItem = new ToolStripMenuItem();
menuItem.Text = VpnSelectorLibRes.Show_active_VPN_connection_info;
if (!NetConnUtils.IsActiveConnectionPresent())
{
menuItem.Enabled = false;
}
menuItem.Click += (s, em) =>
{
try
{
MessageBox.Show(NetConnUtils.ShowActiveConnections());
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
items.Add(menuItem);
menuItem = new ToolStripMenuItem();
menuItem.Text = VpnSelectorLibRes.Delete_all_VPN_entries;
menuItem.Click += (s, em) =>
{
try
{
DialogResult res = MessageBox.Show(null, VpnSelectorLibRes.Delete_VPN_entries__Press__Yes__to_delete_,
FrwCRUDRes.WARNING, MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (res == DialogResult.Yes)
{
if (NetConnUtils.IsActiveConnectionPresent())
{
NetConnUtils.CloseAllActiveConnections(true);
}
NetConnUtils.RemoveAllConnectionEntry();
}
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
items.Add(menuItem);
}
static public void MakeContextMenuForBaseProxyServer(List <ToolStripItem> items, BaseProxyServer item)
{
ToolStripMenuItem menuItem = new ToolStripMenuItem();
menuItem.Text = VpnSelectorLibRes.Create_VPN_entry_ + " PPTP " + item.GetConnectionName();
if (NetConnUtils.IsConnectionEntryExist(item) || item.IsProtocolAvailable(ProxyProtocolTypeEnum.PPTP) == false)
{
menuItem.Enabled = false;
}
menuItem.Click += (s, em) =>
{
try
{
NetConnUtils.CreateConnectionEntry(item, ProxyProtocolTypeEnum.PPTP);
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
items.Add(menuItem);
menuItem = new ToolStripMenuItem();
menuItem.Text = VpnSelectorLibRes.Create_VPN_entry_ + " L2TP " + item.GetConnectionName();
if (NetConnUtils.IsConnectionEntryExist(item) || item.IsProtocolAvailable(ProxyProtocolTypeEnum.L2TP) == false)
{
menuItem.Enabled = false;
}
menuItem.Click += (s, em) =>
{
try
{
NetConnUtils.CreateConnectionEntry(item, ProxyProtocolTypeEnum.L2TP);
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
items.Add(menuItem);
menuItem = new ToolStripMenuItem();
menuItem.Text = VpnSelectorLibRes.Connect_to_VPN_server;
if (NetConnUtils.IsConnected(item))
{
menuItem.Enabled = false;
}
if (NetConnUtils.IsConnectionEntryExist(item))
{
menuItem.Text = menuItem.Text + VpnSelectorLibRes.__created_;
}
menuItem.Text = menuItem.Text + " " + item.GetConnectionName();
menuItem.Click += (s, em) =>
{
try
{
DialogResult res = DialogResult.Cancel;
if (NetConnUtils.IsActiveConnectionPresent())
{
res = MessageBox.Show(VpnSelectorLibRes.Active_VPN_connection_found____
+ NetConnUtils.ShowConnectionEntries() + VpnSelectorLibRes.__Press_OK_to_close_it_and_connect_to_selected_VPN_server_, VpnSelectorLibRes.Warning_, MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (res == DialogResult.OK)
{
NetConnUtils.CloseAllActiveConnections(false);
}
}
else
{
res = DialogResult.OK;
}
if (res == DialogResult.OK)
{
bool statusChanged = CreateAndConnectToProxyAsync(item);
}
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
items.Add(menuItem);
menuItem = new ToolStripMenuItem();
menuItem.Text = VpnSelectorLibRes.Disonnect_from_VPN_server_ + item.GetConnectionName();
if (!NetConnUtils.IsConnected(item))
{
menuItem.Enabled = false;
}
menuItem.Click += (s, em) =>
{
try
{
NetConnUtils.CloseConnect(item, true);
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
items.Add(menuItem);
menuItem = new ToolStripMenuItem();
menuItem.Text = VpnSelectorLibRes.Set_as_default_VPN_connection_ + item.GetConnectionName();
if (NetConnUtils.GetDefaulBaseProxyServer() == item)
{
menuItem.Enabled = false;
}
menuItem.Click += (s, em) =>
{
try
{
BaseProxyServerDefault = item;
JSetting setting = FrwConfig.Instance.GetProperty(DEFAULT_JPROXY_SERVER);
setting.Value = item;
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
items.Add(menuItem);
}
static public bool ConnectWithConfirmationLocal(BaseProxyServer item, string homeIP, out bool createdNew, JobLog jobLog)
{
bool result = false;
jobLog.Debug("Start VpnServerConnectWithFullTestLocal for item " + item.JProxyServerId);
createdNew = false;
int closeAttemptCount = 0;
while (NetConnUtils.IsActiveConnectionPresent())
{
if (closeAttemptCount > 10)
{
throw new Exception("Unable to close previous active connection");
}
jobLog.Debug("Found previous active connection. Going to close it");
NetConnUtils.CloseAllActiveConnections(false);
Thread.Sleep(2 * 1000);//!!!
closeAttemptCount++;
}
///////test
if (homeIP != null)
{
string externalIP = NetConnUtils.GetMyExternalIP();
if (externalIP == null)
{
throw new Exception("Ip of default connection is null");
}
jobLog.Info("Default ExternalIP: " + externalIP);
if (!homeIP.Equals(externalIP))
{
throw new Exception("Ip address of default connection not equals home ip address.");
}
}
//////////
if (NetConnUtils.IsConnectionEntryExist(item) == false)
{
if (item.IsProtocolAvailable(ProxyProtocolTypeEnum.PPTP))
{
NetConnUtils.CreateConnectionEntry(item, ProxyProtocolTypeEnum.PPTP);
createdNew = true;
}
else if (item.IsProtocolAvailable(ProxyProtocolTypeEnum.L2TP))
{
NetConnUtils.CreateConnectionEntry(item, ProxyProtocolTypeEnum.L2TP);
createdNew = true;
}
else
{
throw new ArgumentException(VpnSelectorLibRes.Non_PPTP_no_L2TP_protocols_available_for_this_vpn_entry);
}
}
try
{
NetConnUtils.OpenConnectLocal(item, false); //sync
Thread.Sleep(2 * 1000); //!!!
//for (int i = 0; i < 60; i++)//~ 1 min
//{
if (NetConnUtils.IsConnected(item))
{
ConfirmIPAddress(item, homeIP, jobLog);
result = true;
item.SuccessCount = item.SuccessCount + 1;
item.LastSuccessDate = DateTimeOffset.Now;
Dm.Instance.SaveObject(item);
}
else
{
jobLog.Info("Not connected for item " + item.JProxyServerId);
}
//Thread.Sleep(1 * 1000);
//}
//todo error event
}
finally {
//change label
if (OnNetworkChekComplatedEvent != null)
{
NetworkChekComplatedEventArgs e = new NetworkChekComplatedEventArgs();
OnNetworkChekComplatedEvent(null, e);
}
}
return(result);
}
private void ScheduleJobChekVpnAll(IList selectedItems, bool all, bool favoritOnly)
{
StartRefreshing();
// create background tasks, which nevertheless are executed sequentially
// it would be possible to create one background thread and perform all the tasks sequentially,
// but at the same time the opportunity to destroy the hanging task is lost and to let the others continue
// todo worth thinking about limiting the number of waiting threads
//prepare task list
IList list = null;
if (all)
{
list = Dm.Instance.FindAll(BaseProxyServer.CurrentType);
}
else if (favoritOnly)
{
IList list0 = Dm.Instance.FindAll(BaseProxyServer.CurrentType);
list = new List <BaseProxyServer>();
foreach (var n in list0)
{
BaseProxyServer m = (BaseProxyServer)n;
if (m.Favorite)
{
list.Add(m);
}
}
}
else
{
list = selectedItems;
}
if (list == null || list.Count == 0)
{
throw new Exception("No items to test found");
}
//check for allready running tasks and stop it
bool foundWorking = false;
foreach (var n in list)
{
BaseProxyServer m = (BaseProxyServer)n;
if (m.JRunningJob != null && m.JRunningJob.JJobType != null && m.JRunningJob.IsWorking())
{
foundWorking = true;
break;
}
}
if (foundWorking)
{
DialogResult res = MessageBox.Show(VpnSelectorLibRes.Running_job_found__They_will_be_aborted_or_press__Cancel__to_exit, FrwConstants.WARNING, MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (res == DialogResult.Cancel)
{
return;
}
}
foreach (var n in list)
{
BaseProxyServer m = (BaseProxyServer)n;
if (favoritOnly == false || m.Favorite)
{
if (m.JRunningJob != null)
{
if (m.JRunningJob.JJobType != null)
{
if (m.JRunningJob.IsWorking())
{
JobManager.Instance.AbortJob(m.JRunningJob);
}
else
{
//m.JRunningJob.Stage = RunningJobStageEnum.initial.ToString();
//Dm.Instance.SaveObject(m.JRunningJob);
}
}
m.JRunningJob = null;
Dm.Instance.SaveObject(m);
}
}
}
string homeIP = null;
//close active vpns
if (NetConnUtils.IsActiveConnectionPresent())
{
NetConnUtils.CloseAllActiveConnections(false);
homeIP = NetConnUtils.GetMyExternalIP();
}
else
{
homeIP = NetConnUtils.MyExternalIP;
}
//Schedule tasks
foreach (var n in list)
{
BaseProxyServer m = (BaseProxyServer)n;
ScheduleJobChekVpnServer(m, homeIP);
JobManager.ScheduleJobToQueue(m.JRunningJob);
currQueueJobType = m.JRunningJob.JJobType;
}
if (currQueueJobType != null)
{
currQueueJobType.RemoveAllPostJobBatchEventHandlers();
currQueueJobType.PostJobBatch += currQueueJobType.StandartPostLJobBatchEventHandler;
JobManager.StartProcessingJobBatch(currQueueJobType);
}
}