public bool ConnectVpn(int vpnId)
{
if (_ListVpn.ContainsKey(vpnId))
{
//Connection already established
if (_ListVpn[vpnId].IsConnected)
{
_ListVpn[vpnId].ConnectionCounter++; //One more connection uses this VPN
return(true);
}
if (_ListVpn[vpnId].Connect() == false)
{
return(false);
}
_ListVpn[vpnId].ConnectionCounter++; //One more connection uses this VPN
return(true);
}
VpnBase vpnConnection = GetUserVpnConnection(vpnId);
//Add VPN-Connection to list
if (vpnConnection != null)
{
_ListVpn.Add(vpnConnection.Id, vpnConnection);
_ListVpn[vpnId].ConnectionCounter = 1;
bool establishSuccess = vpnConnection.Connect();
if (establishSuccess == false)
{
_ListVpn.Remove(vpnConnection.Id);
}
return(establishSuccess);
}
return(false);
}
/// <summary>
/// Gets all VPNs of a User
/// </summary>
/// <returns></returns>
private List <VpnBase> GetUserVpnConnections()
{
var dT = StorageCore.Core.GetUserVpnConnections();
var vpnConnections = new List <VpnBase>();
for (var i = 0; i < dT.Rows.Count; i++)
{
switch (Convert.ToInt32(dT.Rows[i]["type"]))
{
default: //Invalid
continue;
case 0: //Undefined
var bVpn = new VpnBase();
bVpn.Id = Convert.ToInt32(dT.Rows[i]["id"]);
bVpn.Name = StorageCore.Core.EnfuseString(dT.Rows[i]["name"].ToString());
bVpn.Type = VpnType.Undefined;
vpnConnections.Add(bVpn);
continue;
case 1: //Cisco VPN
var cVpn = new CiscoVpn();
cVpn.ClientPath = StorageCore.Core.EnfuseString(dT.Rows[i]["parameter2"].ToString());
cVpn.ConfigName = StorageCore.Core.EnfuseString(dT.Rows[i]["parameter1"].ToString());
if (dT.Rows[i]["parameter3"] != null && dT.Rows[i]["parameter3"].ToString().Length > 0)
{
cVpn.ShowAuthenticationWindow = Convert.ToBoolean(dT.Rows[i]["parameter3"]);
}
if (dT.Rows[i]["parameter4"] != null && dT.Rows[i]["parameter4"].ToString() != "")
{
cVpn.CredentialId = Convert.ToInt32(dT.Rows[i]["parameter4"]);
}
cVpn.Name = StorageCore.Core.EnfuseString(dT.Rows[i]["name"].ToString());
cVpn.Id = Convert.ToInt32(dT.Rows[i]["id"]);
cVpn.Type = VpnType.CiscoVpn;
vpnConnections.Add(cVpn);
break;
case 2: //OpenVPN
var oVpn = new OpenVpn();
oVpn.ConfigPath = StorageCore.Core.EnfuseString(dT.Rows[i]["parameter1"].ToString());
oVpn.ConfigName = StorageCore.Core.EnfuseString(dT.Rows[i]["parameter2"].ToString());
oVpn.Name = StorageCore.Core.EnfuseString(dT.Rows[i]["name"].ToString());
oVpn.Id = Convert.ToInt32(dT.Rows[i]["id"]);
oVpn.Type = VpnType.OpenVpn;
vpnConnections.Add(oVpn);
break;
case 3: //Windows
var wVpn = new WindowsVPN();
wVpn.ConfigName = StorageCore.Core.EnfuseString(dT.Rows[i]["parameter1"].ToString());
if (dT.Rows[i]["parameter3"] != null && dT.Rows[i]["parameter3"].ToString().Length > 0)
{
wVpn.Parameter3 = Convert.ToBoolean(dT.Rows[i]["parameter3"]).ToString();
}
if (dT.Rows[i]["parameter4"] != null && dT.Rows[i]["parameter4"].ToString() != "")
{
wVpn.CredentialId = Convert.ToInt32(dT.Rows[i]["parameter4"]);
}
wVpn.Name = StorageCore.Core.EnfuseString(dT.Rows[i]["name"].ToString());
wVpn.Id = Convert.ToInt32(dT.Rows[i]["id"]);
wVpn.Type = VpnType.WindowsVpn;
vpnConnections.Add(wVpn);
break;
case 4: //Shrewsoft VPN
var sVpn = new ShrewSoftVPN();
sVpn.ConfigPath = StorageCore.Core.EnfuseString(dT.Rows[i]["parameter1"].ToString());
sVpn.ConfigName = StorageCore.Core.EnfuseString(dT.Rows[i]["parameter2"].ToString());
if (dT.Rows[i]["parameter3"] != null && dT.Rows[i]["parameter3"].ToString().Length > 0)
{
sVpn.ShowCredentialDialog = Convert.ToBoolean(dT.Rows[i]["parameter3"]);
}
if (dT.Rows[i]["parameter4"] != null && dT.Rows[i]["parameter4"].ToString() != "")
{
sVpn.CredentialId = Convert.ToInt32(dT.Rows[i]["parameter4"]);
}
sVpn.Name = StorageCore.Core.EnfuseString(dT.Rows[i]["name"].ToString());
sVpn.Id = Convert.ToInt32(dT.Rows[i]["id"]);
sVpn.Type = VpnType.ShrewSoftVpn;
vpnConnections.Add(sVpn);
break;
}
}
return(vpnConnections);
}