mirror of https://github.com/ShareX/ShareX.git
107 lines
3.3 KiB
C#
107 lines
3.3 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2024 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using System;
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using System.Net;
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using System.Reflection;
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namespace ShareX.HelpersLib
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{
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public class ProxyInfo
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{
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public ProxyMethod ProxyMethod { get; set; }
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public string Host { get; set; }
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public int Port { get; set; }
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public string Username { get; set; }
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public string Password { get; set; }
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public ProxyInfo()
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{
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ProxyMethod = ProxyMethod.Manual;
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}
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public bool IsValidProxy()
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{
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if (ProxyMethod == ProxyMethod.Manual)
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{
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return !string.IsNullOrEmpty(Host) && Port > 0;
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}
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if (ProxyMethod == ProxyMethod.Automatic)
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{
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WebProxy systemProxy = GetDefaultWebProxy();
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if (systemProxy != null && systemProxy.Address != null && !string.IsNullOrEmpty(systemProxy.Address.Host) && systemProxy.Address.Port > 0)
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{
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Host = systemProxy.Address.Host;
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Port = systemProxy.Address.Port;
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return true;
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}
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}
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return false;
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}
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public IWebProxy GetWebProxy()
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{
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try
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{
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if (IsValidProxy())
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{
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NetworkCredential credentials = new NetworkCredential(Username, Password);
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string address = string.Format("{0}:{1}", Host, Port);
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return new WebProxy(address, true, null, credentials);
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}
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}
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catch (Exception e)
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{
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DebugHelper.WriteException(e, "GetWebProxy failed.");
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}
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return null;
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}
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private WebProxy GetDefaultWebProxy()
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{
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try
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{
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// Need better solution
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return (WebProxy)typeof(WebProxy).GetConstructor(BindingFlags.Instance | BindingFlags.NonPublic,
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null, new Type[] { typeof(bool) }, null).Invoke(new object[] { true });
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}
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catch (Exception e)
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{
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DebugHelper.WriteException(e, "Reflection failed.");
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}
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return null;
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}
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public override string ToString()
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{
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return string.Format("{0} - {1}:{2}", Username, Host, Port);
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}
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}
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} |