Synnefo » Pithos MS Client

// -----------------------------------------------------------------------

// <copyright file="Proxy.cs" company="Microsoft">

// TODO: Update copyright text.

// </copyright>

// -----------------------------------------------------------------------

using System.Net;

using Pithos.Interfaces;

namespace Pithos.Client.WPF

{

    using System;

    using System.Collections.Generic;

    using System.Linq;

    using System.Text;

    /// <summary>

    /// TODO: Update summary.

    /// </summary>

    public class Proxy

    {

        //or the proxy changes, not when the monitor starts

        public static void SetFromSettings(IPithosSettings pithosSettings)

        {

            IWebProxy proxy;

            if (pithosSettings.UseNoProxy)

            {

                proxy = null;

            }

            else if (pithosSettings.UseManualProxy)

            {

                proxy = new WebProxy(pithosSettings.ProxyServer, pithosSettings.ProxyPort);

                //If the proxy requires specific authentication settings, use them

                if (pithosSettings.ProxyAuthentication)

                {

                    proxy.Credentials = new NetworkCredential(pithosSettings.ProxyUsername, pithosSettings.ProxyPassword, pithosSettings.ProxyDomain);

                }

                //Otherwise, if there are generic authentication settings, use them

                if (!String.IsNullOrWhiteSpace(CredentialCache.DefaultNetworkCredentials.UserName))

                {

                    proxy.Credentials = CredentialCache.DefaultNetworkCredentials;

                }

            }

            //In all other cases, use the default proxy

            else 

            {

                proxy = WebRequest.GetSystemWebProxy();

                //We can't use any previous proxy credentials when we pick the default proxy

                //If we set the proxy due to a change in settings, the credentials will only be 

                //valid for the previous proxy.

                proxy.Credentials = CredentialCache.DefaultNetworkCredentials;

            }

            WebRequest.DefaultWebProxy = proxy;

        }

        public static void SetCredentials(string proxyUsername, string proxyPassword, string proxyDomain)

        {

            CredentialCache.DefaultNetworkCredentials.Password = proxyPassword;

            CredentialCache.DefaultNetworkCredentials.UserName = proxyUsername;

            CredentialCache.DefaultNetworkCredentials.Domain = proxyDomain;

            if (WebRequest.DefaultWebProxy!=null)

                WebRequest.DefaultWebProxy.Credentials = CredentialCache.DefaultNetworkCredentials;

        }

    }

}