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适配器检查异常处理

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This commit is contained in:
ChsBuffer
2020-07-29 14:37:29 +08:00
parent aef6be2c80
commit 8c9953a5d4
2 changed files with 45 additions and 19 deletions
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34
Netch/Controllers/Mode/TUNTAPController.cs
View File

@@ -281,11 +281,20 @@ namespace Netch.Controllers
if (Win32Native.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var pRoute) == 0)
{
Global.Adapter.Index = pRoute.dwForwardIfIndex;
adapter = NetworkInterface.GetAllNetworkInterfaces().First(_ => _.GetIPProperties().GetIPv4Properties().Index == Global.Adapter.Index);
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($"出口 网关 地址：{Global.Adapter.Gateway}");
Logging.Info($"出口适配器：{adapter.Name} {adapter.Id} {adapter.Description}, index: {Global.Adapter.Index}");
}
else
@@ -298,7 +307,7 @@ namespace Netch.Controllers
Global.TUNTAP.ComponentID = TUNTAP.GetComponentID();
if (string.IsNullOrEmpty(Global.TUNTAP.ComponentID))
{
Logging.Error("未找到可用 TAP 适配器");
Logging.Error("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();
@@ -308,15 +317,24 @@ namespace Netch.Controllers
}
else
{
Logging.Info("拒绝安装 TAP 适配器 ");
return false;
}
}
adapter = NetworkInterface.GetAllNetworkInterfaces().First(_ => _.Id == Global.TUNTAP.ComponentID);
Global.TUNTAP.Adapter = adapter;
Global.TUNTAP.Index = adapter.GetIPProperties().GetIPv4Properties().Index;
Logging.Info($"TAP 适配器：{adapter.Name} {adapter.Id} {adapter.Description}, index: {Global.TUNTAP.Index}");
return true;
try
{
adapter = NetworkInterface.GetAllNetworkInterfaces().First(_ => _.Id == Global.TUNTAP.ComponentID);
Global.TUNTAP.Adapter = adapter;
Global.TUNTAP.Index = adapter.GetIPProperties().GetIPv4Properties().Index;
Logging.Info($"TAP 适配器：{adapter.Name} {adapter.Id} {adapter.Description}, index: {Global.TUNTAP.Index}");
return true;
}
catch (InvalidOperationException)
{
Logging.Error("没有找到 TAP 适配器");
return false;
}
}

30
Netch/Utils/TUNTAP.cs
View File

@@ -1,4 +1,5 @@
using Microsoft.Win32;
using System;
using Microsoft.Win32;
namespace Netch.Utils
{
@@ -15,21 +16,28 @@ namespace Netch.Utils
/// <returns>适配器 ID</returns>
public static string GetComponentID()
{
var adaptersRegistry = Registry.LocalMachine.OpenSubKey(ADAPTER_KEY);
foreach (var adapterRegistryName in adaptersRegistry.GetSubKeyNames())
try
{
if (adapterRegistryName != "Configuration" && adapterRegistryName != "Properties")
{
var adapterRegistry = adaptersRegistry.OpenSubKey(adapterRegistryName);
var adaptersRegistry = Registry.LocalMachine.OpenSubKey(ADAPTER_KEY);
var adapterComponentId = adapterRegistry.GetValue("ComponentId", "").ToString();
if (adapterComponentId == TUNTAP_COMPONENT_ID_0901 || adapterComponentId == TUNTAP_COMPONENT_ID_0801)
foreach (var adapterRegistryName in adaptersRegistry.GetSubKeyNames())
{
if (adapterRegistryName != "Configuration" && adapterRegistryName != "Properties")
{
return adapterRegistry.GetValue("NetCfgInstanceId", "").ToString();
var adapterRegistry = adaptersRegistry.OpenSubKey(adapterRegistryName);
var adapterComponentId = adapterRegistry.GetValue("ComponentId", "").ToString();
if (adapterComponentId == TUNTAP_COMPONENT_ID_0901 || adapterComponentId == TUNTAP_COMPONENT_ID_0801)
{
return adapterRegistry.GetValue("NetCfgInstanceId", "").ToString();
}
}
}
}
catch (Exception e)
{
Logging.Warning(e.ToString());
}
return "";
}
@@ -55,4 +63,4 @@ namespace Netch.Utils
return false;
}
}
}
}