public virtual Json FetchUrl(Json request)
{
return(null);
}
public virtual void OnJsonNetworkInfo(Json jNetworkInfo)
{
}
public virtual void OnJsonRouteList(Json jRoutesList)
{
}
public Json Compute(ConnectionActive connectionActive)
{
Json jRoute = new Json();
jRoute["address"].Value = Address.ToCIDR();
if (Gateway == "vpn_gateway")
{
jRoute["interface"].Value = connectionActive.InterfaceId;
IpAddresses vpnGateways = connectionActive.OpenVpnProfileWithPush.ExtractGateway();
if (Address.IsV4)
{
if (vpnGateways.OnlyIPv4.Count == 0)
{
Engine.Instance.Logs.LogWarning("Unable to compute route for " + Address.ToCIDR() + ": IPv4 VPN gateway not available.");
return(null);
}
else
{
jRoute["gateway"].Value = vpnGateways.OnlyIPv4.First.Address;
}
}
else if (Address.IsV6)
{
if (vpnGateways.OnlyIPv6.Count == 0)
{
Engine.Instance.Logs.LogVerbose("Unable to compute route for " + Address.ToCIDR() + ": IPv6 VPN gateway not available.");
return(null);
}
else
{
jRoute["gateway"].Value = vpnGateways.OnlyIPv6.First.Address;
}
}
else
{
return(null);
}
}
else if (Gateway == "net_gateway")
{
if (Address.IsV4)
{
IpAddress netGateway = Engine.Instance.GetDefaultGatewayIPv4();
if (netGateway == null)
{
Engine.Instance.Logs.LogWarning("Unable to compute route for " + Address.ToCIDR() + ": IPv4 Net gateway not available.");
return(null);
}
else
{
jRoute["gateway"].Value = netGateway.Address;
jRoute["interface"].Value = Engine.Instance.GetDefaultInterfaceIPv4();
}
}
else if (Address.IsV6)
{
IpAddress netGateway = Engine.Instance.GetDefaultGatewayIPv6();
if (netGateway == null)
{
Engine.Instance.Logs.LogVerbose("Unable to compute route for " + Address.ToCIDR() + ": IPv6 Net gateway not available.");
return(null);
}
else
{
jRoute["gateway"].Value = netGateway.Address;
jRoute["interface"].Value = Engine.Instance.GetDefaultInterfaceIPv6();
}
}
else
{
return(null);
}
}
else
{
// ClodoTemp: Unsupported on Windows for now, we need the interface.
IpAddress ip = new IpAddress(Gateway);
if (ip.Valid == false)
{
Engine.Instance.Logs.LogWarning("Gateway " + Gateway + " invalid.");
return(null);
}
else if ((Address.IsV4) && (ip.IsV6))
{
Engine.Instance.Logs.LogWarning("Gateway " + Gateway + " is IPv6 but used for IPv4 address.");
return(null);
}
else if ((Address.IsV6) && (ip.IsV4))
{
Engine.Instance.Logs.LogWarning("Gateway " + Gateway + " is IPv4 but used for IPv6 address.");
return(null);
}
else
{
jRoute["gateway"].Value = ip.Address;
}
}
return(jRoute);
}
