Commit 2253c149 authored by Daniel Herken's avatar Daniel Herken

Moved to helper class

parent 1ebc346b
using System.Linq;
using System.Net;
using System.Net.Sockets;
namespace Titanium.Web.Proxy.Helpers
{
internal class NetworkHelper
......@@ -31,12 +32,49 @@ namespace Titanium.Web.Proxy.Helpers
/// </summary>
/// <param name="address"></param>
/// <returns></returns>
internal static bool IsLocalIpAddress(IPAddress address)
internal static bool IsLocalIpAddress(IPAddress address)
{
// get local IP addresses
var localIPs = Dns.GetHostAddresses(Dns.GetHostName());
// test if any host IP equals to any local IP or to localhost
return IPAddress.IsLoopback(address) || localIPs.Contains(address);
}
internal static bool IsLocalIpAddress(string hostName)
{
// get local IP addresses
var localIPs = Dns.GetHostAddresses(Dns.GetHostName());
// test if any host IP equals to any local IP or to localhost
return IPAddress.IsLoopback(address) || localIPs.Contains(address);
bool isLocalhost = false;
IPHostEntry localhost = Dns.GetHostEntry("127.0.0.1");
if (hostName == localhost.HostName)
{
IPHostEntry hostEntry = Dns.GetHostEntry(hostName);
isLocalhost = hostEntry.AddressList.Any(IPAddress.IsLoopback);
}
if (!isLocalhost)
{
localhost = Dns.GetHostEntry(Dns.GetHostName());
IPAddress ipAddress = null;
if (IPAddress.TryParse(hostName, out ipAddress))
isLocalhost = localhost.AddressList.Any(x => x.Equals(ipAddress));
if (!isLocalhost)
{
try
{
var hostEntry = Dns.GetHostEntry(hostName);
isLocalhost = localhost.AddressList.Any(x => hostEntry.AddressList.Any(x.Equals));
}
catch (SocketException)
{
}
}
}
return isLocalhost;
}
}
}
......@@ -46,7 +46,7 @@ namespace Titanium.Web.Proxy.Network.Tcp
TcpClient client;
Stream stream;
bool isLocalhost = IsLocalhost(remoteHostName);
bool isLocalhost = (externalHttpsProxy == null && externalHttpProxy == null) ? false : NetworkHelper.IsLocalIpAddress(remoteHostName);
bool useHttpsProxy = externalHttpsProxy != null && externalHttpsProxy.HostName != remoteHostName && (externalHttpsProxy.BypassForLocalhost && !isLocalhost);
bool useHttpProxy = externalHttpProxy != null && externalHttpProxy.HostName != remoteHostName && (externalHttpProxy.BypassForLocalhost && !isLocalhost);
......@@ -154,42 +154,5 @@ namespace Titanium.Web.Proxy.Network.Tcp
Version = httpVersion
};
}
private bool IsLocalhost(string hostName)
{
bool isLocalhost = false;
IPHostEntry localhost = Dns.GetHostEntry("127.0.0.1");
if (hostName == localhost.HostName)
{
IPHostEntry hostEntry = Dns.GetHostEntry(hostName);
isLocalhost = hostEntry.AddressList.Any(IPAddress.IsLoopback);
}
if (!isLocalhost)
{
localhost = Dns.GetHostEntry(Dns.GetHostName());
IPAddress ipAddress = null;
if (IPAddress.TryParse(hostName, out ipAddress))
isLocalhost = localhost.AddressList.Any(x => x.Equals(ipAddress));
if (!isLocalhost)
{
try
{
var hostEntry = Dns.GetHostEntry(hostName);
isLocalhost = localhost.AddressList.Any(x => hostEntry.AddressList.Any(x.Equals));
}
catch (SocketException)
{
}
}
}
return isLocalhost;
}
}
}
\ No newline at end of file
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment