“UnauthorizedAccessException” - “全球\ .NET CLR联网” [英] 'UnauthorizedAccessException' - 'Global\.net clr networking'

问题描述

我测试下的用户客户我的应用程序。它崩溃并出现以下错误。

UnauthorizedAccessException' - 'Global.net CLR联网

现在，我知道我可以修改安全策略的机器上，让CLR code。在客户操作系统中运行是可信的，但什么人应该做商业应用程序？

（注册，并加入中科院属性？） 我目前正在看整个安全部分，但我的时间掐，所以正确的方向前进的指针将AP preciated。

编辑：我已经追查问题使用类Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase。如果这包括，出现错误。 我在寻找的东西添加到清单或一些其他的方式，这样，当应用程序被安装/运行，它会要求相应的权限。我不希望有要求用户亲自打电话caspol或其他工具。

环境细节：   - 应用程序是使用.NET 3.0   - 操作系统是Vista的

下面是相关的堆栈跟踪对那些为这些事情：

 未处理的异常信息：System.UnauthorizedAccessException：访问路径格洛
BAL \ .NET CLR联网被拒绝。
   在System.IO .__ Error.WinIOError（的Int32错误code，字符串maybeFullPath）
   在System.Threading.Mutex＆LT;＆GT;。c__DisplayClass3＆LT; .ctor＆GT; b__0（对象USERDATA）
   在System.Runtime.CompilerServices.RuntimeHelpers.Execute codeWithGuaranteedCl
eanup（试code code，清理code撤销code，对象USERDATA）
   在System.Threading.Mutex..ctor（布尔initiallyOwned，字符串名称，布尔和放大器;
 createdNew，MutexSecurity mutexSecurity）
   在System.Diagnostics.SharedUtils.EnterMutexWithoutGlobal（字符串mutexName，男
UTEX和放大器;互斥）
   在System.Diagnostics.SharedPerformanceCounter.Verify（CategoryEntry * currentC
ategoryPointer）
   在System.Diagnostics.SharedPerformanceCounter.FindCategory（CategoryEntry **  -  [R
eturnCategoryPointerReference）
   在System.Diagnostics.SharedPerformanceCounter.GetCounter（字符串counterName，
 字符串实例名，布尔enableReuse，PerformanceCounterInstanceLifetime李
fetime）
   在System.Diagnostics.SharedPerformanceCounter..ctor（字符串catName，串c
ounterName，字符串实例名，PerformanceCounterInstanceLifetime寿命）
   在System.Diagnostics.PerformanceCounter.Initialize（）
   在System.Diagnostics.PerformanceCounter.set_RawValue（Int64值）
   在System.Net.NetworkingPerfCounters.Initialize（）
   在System.Net.Configuration.SettingsSectionInternal..ctor（SettingsSection秒
化）
   在System.Net.Configuration.SettingsSectionInternal.get_Section（）
   在System.Net.Sockets.Socket.InitializeSockets（）
   在System.Net.Sockets.Socket.get_SupportsIPv4（）
   在Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.get_
主机名（）
   在Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Regi
sterChannel（布尔SecureChannel）
   在Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run（
的String []命令行）
 

解决方案

是否有可能将它添加到您的app.config文件？

 ＆lt;结构＆GT;
   ＆LT; system.net＆GT;
      ＆LT;设置＆gt;
         ＆LT; performanceCounters启用=FALSE/＆GT;
      ＆LT; /设置＆gt;
   ＆LT; /system.net>
＆LT; /结构＆gt;
 

这将直接联网类不尝试创建性能计数器不根据来宾帐户的工作。

在.NET Framework 4中和高，但由于存在错误，上面的设置shsould工作未能在早期版本中。

I'm testing my application under the user Guest. It crashes with the following error.

'UnauthorizedAccessException' - 'Global.net clr networking'

Now, I know I can edit the security policy on the machine to allow CLR code running under guest to be trusted, but what should one do on a commercial app?

(Sign, and add CAS attributes?) I'm currently reading the whole security section, but I'm in a time pinch, so any pointers in the right direction will be appreciated.

EDIT: I've traced the problem to using the class Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase. If this is included, the error appears. I'm looking for something to add to the manifest or some other way so that when the application is installed/run, it will ask for the appropriate permissions. I don't want to have to ask the user to personally call caspol or some other tool.

Environment Details: - App is using .NET 3.0 - OS is Vista

Here's the relevant stack trace for those into these things:

Unhandled Exception: System.UnauthorizedAccessException: Access to the path 'Glo
bal\.net clr networking' is denied.
   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.Threading.Mutex.<>c__DisplayClass3.<.ctor>b__0(Object userData)
   at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCl
eanup(TryCode code, CleanupCode backoutCode, Object userData)
   at System.Threading.Mutex..ctor(Boolean initiallyOwned, String name, Boolean&
 createdNew, MutexSecurity mutexSecurity)
   at System.Diagnostics.SharedUtils.EnterMutexWithoutGlobal(String mutexName, M
utex& mutex)
   at System.Diagnostics.SharedPerformanceCounter.Verify(CategoryEntry* currentC
ategoryPointer)
   at System.Diagnostics.SharedPerformanceCounter.FindCategory(CategoryEntry** r
eturnCategoryPointerReference)
   at System.Diagnostics.SharedPerformanceCounter.GetCounter(String counterName,
 String instanceName, Boolean enableReuse, PerformanceCounterInstanceLifetime li
fetime)
   at System.Diagnostics.SharedPerformanceCounter..ctor(String catName, String c
ounterName, String instanceName, PerformanceCounterInstanceLifetime lifetime)
   at System.Diagnostics.PerformanceCounter.Initialize()
   at System.Diagnostics.PerformanceCounter.set_RawValue(Int64 value)
   at System.Net.NetworkingPerfCounters.Initialize()
   at System.Net.Configuration.SettingsSectionInternal..ctor(SettingsSection sec
tion)
   at System.Net.Configuration.SettingsSectionInternal.get_Section()
   at System.Net.Sockets.Socket.InitializeSockets()
   at System.Net.Sockets.Socket.get_SupportsIPv4()
   at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.get_
HostName()
   at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Regi
sterChannel(Boolean SecureChannel)
   at Microsoft.VisualBasic.ApplicationServices.WindowsFormsApplicationBase.Run(
String[] commandLine)

解决方案

Is it possible to add this to your app.config file?

<configuration>
   <system.net>
      <settings>
         <performanceCounters enabled="false" />
      </settings>
   </system.net>
</configuration>

This will direct the networking classes to not try to create performance counters which doesn't work under the Guest account.

The above setting shsould work in .NET Framework 4 and higher but due to a bug fails in in earlier versions.

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