ouczbs/FastGithub
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句柄无效时退出

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This commit is contained in:
陈国伟 2021-09-24 10:45:22 +08:00
parent f2b248f18d
commit f67fe2e46f
2 changed files with 14 additions and 4 deletions
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9
FastGithub.PacketIntercept/Dns/DnsInterceptor.cs
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@ -23,6 +23,7 @@ namespace FastGithub.PacketIntercept.Dns
[SupportedOSPlatform("windows")] [SupportedOSPlatform("windows")]
sealed class DnsInterceptor : IDnsInterceptor sealed class DnsInterceptor : IDnsInterceptor
{ {
private const int ERROR_INVALID_HANDLE = 0x6;
private const string DNS_FILTER = "udp.DstPort == 53"; private const string DNS_FILTER = "udp.DstPort == 53";
private readonly FastGithubConfig fastGithubConfig; private readonly FastGithubConfig fastGithubConfig;
private readonly ILogger<DnsInterceptor> logger; private readonly ILogger<DnsInterceptor> logger;
@ -97,8 +98,12 @@ namespace FastGithub.PacketIntercept.Dns
} }
else else
{ {
var exception = new Win32Exception(Marshal.GetLastWin32Error()); var errorCode = Marshal.GetLastWin32Error();
this.logger.LogError(exception.Message); this.logger.LogError(new Win32Exception(errorCode).Message);
if (errorCode == ERROR_INVALID_HANDLE)
{
break;
}
} }
} }
} }

9
FastGithub.PacketIntercept/Tcp/TcpInterceptor.cs
View File

@ -17,6 +17,7 @@ namespace FastGithub.PacketIntercept.Tcp
[SupportedOSPlatform("windows")] [SupportedOSPlatform("windows")]
abstract class TcpInterceptor : ITcpInterceptor abstract class TcpInterceptor : ITcpInterceptor
{ {
private const int ERROR_INVALID_HANDLE = 0x6;
private readonly string filter; private readonly string filter;
private readonly ushort oldServerPort; private readonly ushort oldServerPort;
private readonly ushort newServerPort; private readonly ushort newServerPort;
@ -82,8 +83,12 @@ namespace FastGithub.PacketIntercept.Tcp
} }
else else
{ {
var exception = new Win32Exception(Marshal.GetLastWin32Error()); var errorCode = Marshal.GetLastWin32Error();
this.logger.LogError(exception.Message); this.logger.LogError(new Win32Exception(errorCode).Message);
if (errorCode == ERROR_INVALID_HANDLE)
{
break;
}
} }
} }
} }