From 3488e7bbf33c8bbacdc5be6b84d231e534591b1f Mon Sep 17 00:00:00 2001
From: ChsBuffer <33744752+chsbuffer@users.noreply.github.com>
Date: Wed, 29 Jul 2020 22:33:01 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8D=95=E6=8D=89=E4=B8=BB=E6=8E=A7=E5=88=B6?=
=?UTF-8?q?=E5=99=A8=E5=BC=82=E5=B8=B8?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
Netch/Controllers/Mode/TUNTAPController.cs | 91 ++++++++++++++--------
Netch/Forms/MainForm.Control.cs | 17 +++-
Netch/Forms/SettingForm.cs | 1 -
Netch/Netch.cs | 14 ++--
Netch/Utils/Utils.cs | 24 +++++-
5 files changed, 105 insertions(+), 42 deletions(-)
diff --git a/Netch/Controllers/Mode/TUNTAPController.cs b/Netch/Controllers/Mode/TUNTAPController.cs
index bd966693..a8ec092a 100644
--- a/Netch/Controllers/Mode/TUNTAPController.cs
+++ b/Netch/Controllers/Mode/TUNTAPController.cs
@@ -64,8 +64,8 @@ namespace Netch.Controllers
///
/// 设置绕行规则
- /// 是否设置成功
///
+ /// 是否设置成功
private bool SetupRouteTable()
{
Logging.Info("收集路由表规则");
@@ -276,63 +276,88 @@ namespace Netch.Controllers
///
private static bool SearchAdapters()
{
- NetworkInterface adapter;
- Logging.Info("搜索适配器");
- if (Win32Native.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var pRoute) == 0)
- {
- Global.Adapter.Index = pRoute.dwForwardIfIndex;
- Logging.Info($"出口 网关 地址：{Global.Adapter.Gateway}");
- try
- {
- adapter = NetworkInterface.GetAllNetworkInterfaces().First(_ => _.GetIPProperties().GetIPv4Properties().Index == Global.Adapter.Index);
- }
- catch (InvalidOperationException)
- {
- Logging.Error("找不到出口适配器");
- return false;
- }
-
- Global.Adapter.Address = adapter.GetIPProperties().UnicastAddresses.First(ip => ip.Address.AddressFamily == AddressFamily.InterNetwork).Address;
- Global.Adapter.Gateway = new IPAddress(pRoute.dwForwardNextHop);
- Logging.Info($"出口 IPv4 地址：{Global.Adapter.Address}");
- Logging.Info($"出口适配器：{adapter.Name} {adapter.Id} {adapter.Description}, index: {Global.Adapter.Index}");
- }
- else
+ // 寻找出口适配器
+ if (Win32Native.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var pRoute) != 0)
{
Logging.Error("GetBestRoute 搜索失败(找不到出口适配器)");
return false;
}
+ Global.Adapter.Index = pRoute.dwForwardIfIndex;
+
// 搜索 TUN/TAP 适配器的索引
- Global.TUNTAP.ComponentID = TUNTAP.GetComponentID();
- if (string.IsNullOrEmpty(Global.TUNTAP.ComponentID))
+ if (string.IsNullOrEmpty(Global.TUNTAP.ComponentID = TUNTAP.GetComponentID()))
{
- Logging.Error("找不到 TAP 适配器");
+ Logging.Info("找不到 TAP 适配器");
if (MessageBoxX.Show(i18N.Translate("TUN/TAP driver is not detected. Is it installed now?"), confirm: true) == DialogResult.OK)
{
Configuration.addtap();
// 给点时间，不然立马安装完毕就查找适配器可能会导致找不到适配器ID
Thread.Sleep(1000);
- Global.TUNTAP.ComponentID = TUNTAP.GetComponentID();
+ if (string.IsNullOrEmpty(Global.TUNTAP.ComponentID = TUNTAP.GetComponentID()))
+ {
+ Logging.Error("找不到 TAP 适配器，驱动可能安装失败");
+ return false;
+ }
}
else
{
- Logging.Info("拒绝安装 TAP 适配器 ");
+ Logging.Info("取消安装 TAP 驱动 ");
return false;
}
}
try
{
- adapter = NetworkInterface.GetAllNetworkInterfaces().First(_ => _.Id == Global.TUNTAP.ComponentID);
- Global.TUNTAP.Adapter = adapter;
- Global.TUNTAP.Index = adapter.GetIPProperties().GetIPv4Properties().Index;
- Logging.Info($"TAP 适配器：{adapter.Name} {adapter.Id} {adapter.Description}, index: {Global.TUNTAP.Index}");
+ try
+ {
+ var adapter = NetworkInterface.GetAllNetworkInterfaces().First(_ => _.GetIPProperties().GetIPv4Properties().Index == Global.Adapter.Index);
+ Global.Adapter.Address = adapter.GetIPProperties().UnicastAddresses.First(ip => ip.Address.AddressFamily == AddressFamily.InterNetwork).Address;
+ Global.Adapter.Gateway = new IPAddress(pRoute.dwForwardNextHop);
+ Logging.Info($"出口 IPv4 地址：{Global.Adapter.Address}");
+ Logging.Info($"出口 网关 地址：{Global.Adapter.Gateway}");
+ Logging.Info($"出口适配器：{adapter.Name} {adapter.Id} {adapter.Description}, index: {Global.Adapter.Index}");
+ // Ex NetworkInformationException: 此接口不支持 IPv4 协议。
+
+ // Ex NetworkInformationException: Windows 系统函数调用失败。
+ // Ex System.ArgumentNullException: source 或 predicate 为 null。
+ }
+ catch (Exception e)
+ {
+ if (e is InvalidOperationException)
+ Logging.Error($"找不到网络接口索引为 {Global.Adapter.Index} 的出口适配器");
+ throw;
+ }
+
+ try
+ {
+ var adapter = NetworkInterface.GetAllNetworkInterfaces().First(_ => _.Id == Global.TUNTAP.ComponentID);
+ Global.TUNTAP.Adapter = adapter;
+ Global.TUNTAP.Index = adapter.GetIPProperties().GetIPv4Properties().Index;
+ Logging.Info($"TAP 适配器：{adapter.Name} {adapter.Id} {adapter.Description}, index: {Global.TUNTAP.Index}");
+ }
+ catch (Exception e)
+ {
+ if (e is InvalidOperationException)
+ Logging.Error($"找不到标识符为 {Global.TUNTAP.ComponentID} 的 TAP 适配器");
+ throw;
+ }
+
return true;
}
catch (InvalidOperationException)
{
- Logging.Error("没有找到 TAP 适配器");
+ // 理论上如果得到了网络接口的索引/网络适配器的标识符不会找不到网卡
+ // 只是异常处理
+ Logging.Info("所有适配器:\n" +
+ NetworkInterface.GetAllNetworkInterfaces().Aggregate(string.Empty, (current, adapter)
+ => current + $"{adapter.Name} {adapter.Id} {adapter.Description}, index: {Global.TUNTAP.Index}{Global.EOF}"));
+ return false;
+ }
+ catch (NetworkInformationException e)
+ {
+ if (e.ErrorCode == 10043)
+ MessageBoxX.Show("适配器未开启IPv4协议", LogLevel.ERROR, owner: Global.MainForm);
return false;
}
}
diff --git a/Netch/Forms/MainForm.Control.cs b/Netch/Forms/MainForm.Control.cs
index 71c5f78d..95fbff3d 100644
--- a/Netch/Forms/MainForm.Control.cs
+++ b/Netch/Forms/MainForm.Control.cs
@@ -1,4 +1,5 @@
using System;
+using System.IO;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
@@ -45,8 +46,22 @@ namespace Netch.Forms
var server = ServerComboBox.SelectedItem as Models.Server;
var mode = ModeComboBox.SelectedItem as Models.Mode;
+ var result = false;
- if (_mainController.Start(server, mode))
+ try
+ {
+ // TODO 完善控制器异常处理
+ result = _mainController.Start(server, mode);
+ }
+ catch (Exception e)
+ {
+ if (e is DllNotFoundException || e is FileNotFoundException)
+ MessageBoxX.Show(e.Message + "\n\n" + i18N.Translate("Missing File or runtime components"), owner: this);
+
+ Netch.Application_OnException(this, new ThreadExceptionEventArgs(e));
+ }
+
+ if (result)
{
Task.Run(() =>
{
diff --git a/Netch/Forms/SettingForm.cs b/Netch/Forms/SettingForm.cs
index e5c20d79..9fe5ea7f 100644
--- a/Netch/Forms/SettingForm.cs
+++ b/Netch/Forms/SettingForm.cs
@@ -363,7 +363,6 @@ namespace Netch.Forms
///
///
///
- ///
private bool CheckPortText(string portName, ref TextBox portTextBox, ref int originPort, PortType portType = PortType.Both)
{
// 端口检查
diff --git a/Netch/Netch.cs b/Netch/Netch.cs
index cec72d8e..d4adc0fd 100644
--- a/Netch/Netch.cs
+++ b/Netch/Netch.cs
@@ -60,6 +60,7 @@ namespace Netch
Logging.Info($"当前语言：{Global.Settings.Language}");
Logging.Info($"版本: {UpdateChecker.Owner}/{UpdateChecker.Repo}@{UpdateChecker.Version}");
Logging.Info($"主程序创建日期: {File.GetCreationTime(Global.NetchDir + "\\Netch.exe"):yyyy-M-d HH:mm}");
+ Logging.Info($"主程序 SHA256: {Utils.Utils.SHA256CheckSum(Application.ExecutablePath)}");
// 检查是否已经运行
if (!mutex.WaitOne(0, false))
@@ -83,13 +84,14 @@ namespace Netch
public static void Application_OnException(object sender, ThreadExceptionEventArgs e)
{
- if (!e.Exception.ToString().Contains("ComboBox"))
+ Logging.Error(e.Exception.ToString());
+ Utils.Utils.Open(Logging.LogFile);
+ /*if (!e.Exception.ToString().Contains("ComboBox"))
{
- Logging.Error("错误\n" + e);
- Utils.Utils.Open(Logging.LogFile);
- // MessageBox.Show(e.Exception.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
- }
+ MessageBox.Show(e.Exception.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+ }*/
+
//Application.Exit();
}
}
-}
+}
\ No newline at end of file
diff --git a/Netch/Utils/Utils.cs b/Netch/Utils/Utils.cs
index c8dcce63..b1b9e792 100644
--- a/Netch/Utils/Utils.cs
+++ b/Netch/Utils/Utils.cs
@@ -2,8 +2,11 @@
using System;
using System.Diagnostics;
using System.IO;
+using System.Linq;
using System.Net;
using System.Net.Sockets;
+using System.Security.Cryptography;
+using System.Text;
using System.Threading;
using System.Threading.Tasks;
@@ -45,6 +48,7 @@ namespace Netch.Utils
var t = Convert.ToInt32(stopwatch.Elapsed.TotalMilliseconds);
return t;
}
+
return timeout;
}
@@ -54,6 +58,7 @@ namespace Netch.Utils
{
Hostname = Hostname.Split(':')[0];
}
+
string Country;
try
{
@@ -81,7 +86,24 @@ namespace Netch.Utils
{
Country = "Unknown";
}
+
return Country == null ? "Unknown" : Country;
}
+
+ public static string SHA256CheckSum(string filePath)
+ {
+ try
+ {
+ var SHA256 = SHA256Managed.Create();
+ var fileStream = File.OpenRead(filePath);
+ var s = string.Empty;
+ SHA256.ComputeHash(fileStream).Select(b => s+=b.ToString("x2"));
+ return s;
+ }
+ catch
+ {
+ return "";
+ }
+ }
}
-}
+}
\ No newline at end of file