Exemple #1
0
            static Uri GetProxyUri(CFProxy proxy)
            {
                string protocol;

                switch (proxy.ProxyType)
                {
                case CFProxyType.FTP:
                    protocol = "ftp://";
                    break;

                case CFProxyType.HTTP:
                case CFProxyType.HTTPS:
                    protocol = "http://";
                    break;

                default:
                    return(null);
                }

                string username = proxy.Username;
                string password = proxy.Password;
                string hostname = proxy.HostName;
                int    port     = proxy.Port;
                string userinfo;
                string uri;

                if (username != null)
                {
                    if (password != null)
                    {
                        userinfo = Uri.EscapeDataString(username) + ':' + Uri.EscapeDataString(password) + '@';
                    }
                    else
                    {
                        userinfo = Uri.EscapeDataString(username) + '@';
                    }
                }
                else
                {
                    userinfo = string.Empty;
                }

                uri = protocol + userinfo + hostname + (port != 0 ? ':' + port.ToString() : string.Empty);

                return(new Uri(uri, UriKind.Absolute));
            }
Exemple #2
0
        public static CFProxy[] ExecuteProxyAutoConfigurationURL(IntPtr proxyAutoConfigURL, Uri targetURL)
        {
            CFUrl url = CFUrl.Create(targetURL.AbsoluteUri);

            if (url == null)
            {
                return(null);
            }

            CFProxy[] proxies = null;

            var runLoop = CFRunLoop.CurrentRunLoop;

            // Callback that will be called after executing the configuration script
            CFProxyAutoConfigurationResultCallback cb = delegate(IntPtr client, IntPtr proxyList, IntPtr error) {
                if (proxyList != IntPtr.Zero)
                {
                    var array = new CFArray(proxyList, false);
                    proxies = new CFProxy [array.Count];
                    for (int i = 0; i < proxies.Length; i++)
                    {
                        CFDictionary dict = new CFDictionary(array[i], false);
                        proxies[i] = new CFProxy(dict);
                    }
                    array.Dispose();
                }
                runLoop.Stop();
            };

            var clientContext = new CFStreamClientContext();
            var loopSource    = CFNetworkExecuteProxyAutoConfigurationURL(proxyAutoConfigURL, url.Handle, cb, ref clientContext);

            // Create a private mode
            var mode = CFString.Create("Mono.MacProxy");

            runLoop.AddSource(loopSource, mode);
            runLoop.RunInMode(mode, double.MaxValue, false);
            runLoop.RemoveSource(loopSource, mode);

            return(proxies);
        }
Exemple #3
0
		public static CFProxy[] GetProxiesForURL (CFUrl url, CFProxySettings proxySettings)
		{
			if (url == null || url.Handle == IntPtr.Zero)
				throw new ArgumentNullException ("url");
			
			if (proxySettings == null)
				proxySettings = GetSystemProxySettings ();
			
			CFArray array = CopyProxiesForURL (url, proxySettings.Dictionary);
			
			if (array == null)
				return null;

			CFProxy[] proxies = new CFProxy [array.Count];
			for (int i = 0; i < proxies.Length; i++) {
				CFDictionary dict = new CFDictionary (array[i], false);
				proxies[i] = new CFProxy (dict);
			}

			array.Dispose ();
			
			return proxies;
		}
Exemple #4
0
		public static CFProxy[] GetProxiesForAutoConfigurationScript (IntPtr proxyAutoConfigurationScript, CFUrl targetURL)
		{
			if (proxyAutoConfigurationScript == IntPtr.Zero)
				throw new ArgumentNullException ("proxyAutoConfigurationScript");
			
			if (targetURL == null)
				throw new ArgumentNullException ("targetURL");
			
			CFArray array = CopyProxiesForAutoConfigurationScript (proxyAutoConfigurationScript, targetURL);
			
			if (array == null)
				return null;
			
			CFProxy[] proxies = new CFProxy [array.Count];
			for (int i = 0; i < proxies.Length; i++) {
				CFDictionary dict = new CFDictionary (array[i], false);
				proxies[i] = new CFProxy (dict);
			}

			array.Dispose ();
			
			return proxies;
		}
Exemple #5
0
			static Uri GetProxyUri (CFProxy proxy, out NetworkCredential credentials)
			{
				string protocol;
				
				switch (proxy.ProxyType) {
				case CFProxyType.FTP:
					protocol = "ftp://";
					break;
				case CFProxyType.HTTP:
				case CFProxyType.HTTPS:
					protocol = "http://";
					break;
				default:
					credentials = null;
					return null;
				}
				
				string username = proxy.Username;
				string password = proxy.Password;
				string hostname = proxy.HostName;
				int port = proxy.Port;
				string uri;
				
				if (username != null)
					credentials = new NetworkCredential (username, password);
				else
					credentials = null;
				
				uri = protocol + hostname + (port != 0 ? ':' + port.ToString () : string.Empty);
				
				return new Uri (uri, UriKind.Absolute);
			}
Exemple #6
0
		public static CFProxy[] GetProxiesForURL (CFUrl url, CFProxySettings proxySettings)
		{
			if (url == null || url.Handle == IntPtr.Zero)
				throw new ArgumentNullException ("url");
			
			if (proxySettings == null)
				proxySettings = GetSystemProxySettings ();
			
			CFArray array = CopyProxiesForURL (url, proxySettings.Dictionary);
			
			if (array == null)
				return null;

			CFProxy[] proxies = new CFProxy [array.Count];
			for (int i = 0; i < proxies.Length; i++) {
				CFDictionary dict = new CFDictionary (array[i], false);
				proxies[i] = new CFProxy (dict);
			}

			array.Dispose ();
			
			return proxies;
		}
Exemple #7
0
		public static CFProxy[] GetProxiesForAutoConfigurationScript (IntPtr proxyAutoConfigurationScript, CFUrl targetURL)
		{
			if (proxyAutoConfigurationScript == IntPtr.Zero)
				throw new ArgumentNullException ("proxyAutoConfigurationScript");
			
			if (targetURL == null)
				throw new ArgumentNullException ("targetURL");
			
			CFArray array = CopyProxiesForAutoConfigurationScript (proxyAutoConfigurationScript, targetURL);
			
			if (array == null)
				return null;
			
			CFProxy[] proxies = new CFProxy [array.Count];
			for (int i = 0; i < proxies.Length; i++) {
				CFDictionary dict = new CFDictionary (array[i], false);
				proxies[i] = new CFProxy (dict);
			}

			array.Dispose ();
			
			return proxies;
		}
Exemple #8
0
			static Uri GetProxyUri (CFProxy proxy)
			{
				string protocol;
				
				switch (proxy.ProxyType) {
				case CFProxyType.FTP:
					protocol = "ftp://";
					break;
				case CFProxyType.HTTP:
				case CFProxyType.HTTPS:
					protocol = "http://";
					break;
				default:
					return null;
				}
				
				string username = proxy.Username;
				string password = proxy.Password;
				string hostname = proxy.HostName;
				int port = proxy.Port;
				string userinfo;
				string uri;
				
				if (username != null) {
					if (password != null)
						userinfo = Uri.EscapeDataString (username) + ':' + Uri.EscapeDataString (password) + '@';
					else
						userinfo = Uri.EscapeDataString (username) + '@';
				} else {
					userinfo = string.Empty;
				}
				
				uri = protocol + userinfo + hostname + (port != 0 ? ':' + port.ToString () : string.Empty);
				
				return new Uri (uri, UriKind.Absolute);
			}
Exemple #9
0
			static Uri SelectProxy (CFProxy[] proxies, Uri targetUri, out NetworkCredential credentials)
			{
				if (proxies == null) {
					credentials = null;
					return targetUri;
				}
				
				for (int i = 0; i < proxies.Length; i++) {
					switch (proxies[i].ProxyType) {
					case CFProxyType.HTTPS:
					case CFProxyType.HTTP:
					case CFProxyType.FTP:
						// create a Uri based on the hostname/port/etc info
						return GetProxyUri (proxies[i], out credentials);
					case CFProxyType.SOCKS:
					default:
						// unsupported proxy type, try the next one
						break;
					case CFProxyType.None:
						// no proxy should be used
						credentials = null;
						return targetUri;
					}
				}
				
				credentials = null;
				
				return null;
			}
Exemple #10
0
		public static CFProxy[] ExecuteProxyAutoConfigurationURL (IntPtr proxyAutoConfigURL, Uri targetURL)
		{
			CFUrl url = CFUrl.Create (targetURL.AbsoluteUri);
			if (url == null)
				return null;

			CFProxy[] proxies = null;

			var runLoop = CFRunLoop.CurrentRunLoop;

			// Callback that will be called after executing the configuration script
			CFProxyAutoConfigurationResultCallback cb = delegate (IntPtr client, IntPtr proxyList, IntPtr error) {
				if (proxyList != IntPtr.Zero) {
					var array = new CFArray (proxyList, false);
					proxies = new CFProxy [array.Count];
					for (int i = 0; i < proxies.Length; i++) {
						CFDictionary dict = new CFDictionary (array[i], false);
						proxies[i] = new CFProxy (dict);
					}
					array.Dispose ();
				}
				runLoop.Stop ();
			};

			var clientContext = new CFStreamClientContext ();
			var loopSource = CFNetworkExecuteProxyAutoConfigurationURL (proxyAutoConfigURL, url.Handle, cb, ref clientContext);

			// Create a private mode
			var mode = CFString.Create ("Mono.MacProxy");

			runLoop.AddSource (loopSource, mode);
			runLoop.RunInMode (mode, double.MaxValue, false);
			runLoop.RemoveSource (loopSource, mode);

			return proxies;
		}