在asp.net中的模拟 [英] ImPersonation In asp.net

问题描述

嗨盖兹，

我试图从网络中的系统获取性能计数器的详细信息.

该项目在Web(ASP.NET)上，当前在本地主机上.

为了获取详细信息，我在vc ++中创建了一个dll.

在该DLL中，

我将代码称为模拟用户.获取计数器数据后，我致电REVERTOSELF结束模拟.

模仿用户:

我调用了以下函数:

1.LogonUser:以新用户身份登录

2.DuplicateTokenEx:具有安全功能的重复令牌.

3.ImpersonateLoggedOnUser:模拟用户


然后，我校准PdhConnectMachine以获得与指定用户的连接.

然后我将PdhEnumObjects校准2次.
首先分配mennory来保存绩效对象
其次获得所有性能对象列表.



然后我将ReverttoSelf设置为结束模拟.



我的问题是，在Revertself之后，我通过使用GetUserName Api获取当前用户名.

我得到了不同的用户名(预期用户名:SUMITH).即，Web文件夹的名称，或者有时得到IUSER $

hi guyz,

i tried to get performance counters details from system in a network.

this project is on web(ASP.NET ), Currently on local host.

To get the conters details , i created a dll in vc++ .

In that DLL ,

I call Code to Imersonte User .After Getting Counters data, i Called REVERTOSELF to end impersonation.

To Imersonate User :

I called the following Functions :

1.LogonUser : to logon as New user

2.DuplicateTokenEx : Duplicate The token with security features .

3.ImpersonateLoggedOnUser : To impersonate the user


Then I cal PdhConnectMachine To get Connect with specifed User.

Then I cal PdhEnumObjects 2 time .
first to allocate mennory to hold the performance object
second to get all Performance object list.



then i cal ReverttoSelf to end impersonation.



MY problem is that , the After the Revertself i get current user name by using GetUserName Api.

i got different username (expected Username : SUMITH).ie , Name OF Web Folder or sometimes Get IUSER$

.

Working in Local Machine Gets Exact OutPut. On Web it was not  Working?

我不知道是什么问题?请帮助SomeOne?

I cannot Recognise what problem is ? Please Help SomeOne?

推荐答案

.

Working in Local Machine Gets Exact OutPut. On Web it was not  Working?

我不知道是什么问题?请帮助某人?

I cannot Recognise what problem is ? Please Help SomeOne?

您可以使用 CoInitializeSecurity函数将模拟级别指定为RPC_C_IMP_LEVEL_IMPERSONATE.

使用此msdn链接作为参考 http://msdn.microsoft.com/zh-cn/library/ms693736％28v = vs.85％29.aspx [

You can use CoInitializeSecurity function specifying the impersonate level as RPC_C_IMP_LEVEL_IMPERSONATE.

Use this msdn link for reference http://msdn.microsoft.com/en-us/library/ms693736%28v=vs.85%29.aspx[^]

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