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Questions tagged [impersonation]

Impersonation is a process whereby an application assumes another identity or security context during execution.

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How to connect to SQL Server with a different windows account

I have a C# windows application from which I need to connect to a SQL Server database and access the tables, with a different windows account.(Other than the logged in account) What is the best approach for this.
KhanS
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Is it possible to assign roles using the Exchange web services in c#?

Is it possible to assign roles using the Exchange web services in c#? Like you programatically automate of adding the role ApplicationImpersonation and assign the role to the users in Office 365 Exchange?
mak
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LogonUser failed with error code: 1326

Please can any one help me with this? I was trying to login to portal.microsoftonline.com with the credentials needed but it gets me that error. Is my URL is wrong or what? Because i am trying to impersonate and give a role to a user. Thank you and…
mak
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Impersonation of a domain account outside of a domain

I have a click once application that uses Windows Auth to authenticate against WCF services. However I am trying to allow users to run this application at home via a VPN connection. The main issue here is that the DefaultNetworkCredentials aren't…
Aron
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C# accessing DirectoryEntry via impersonation will throw a catastrophic exception for the first time only

I am impersonating a user using this c# code: SafeTokenHandle logon_token = null; SafeTokenHandle duplicate_token = null; const int LOGON32_PROVIDER_DEFAULT = 0; const int LOGON32_LOGON_INTERACTIVE = 2; const int…
Yacoub Massad
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CreateProcessAsUser: Service gets "5: Access Denied" trying to access network share

I use CreateProcessAsUser from a Windows Service in order to launch an application for the current active user. So far it works great with applications on a local drive. But if the executable exists on a network share, the service generates 5:…
Joe
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How to impersonate another user for a DCOM connection in C#?

I am trying to connect to a DCOM object on a remote machine which is logged in as a different user from a C# application. I have gotten my code working to connect to the same DCOM object while it is running on the same computer, like so: MyDCOMType…
Mason
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Start/Stop service from an ASP . NET page

I implemented a web page (ASP .NET, VB) to start/stop a Windows service. I used impersonification, as described here: http://support.microsoft.com/kb/306158 Everything it's ok when the page reads the service's status: _domain =…
Matte
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WCF Parallel Impersonation

I have a WCF service with "ImpersonationOption.Required". The impersonation does not seem to flow through when using parallelism. For example: Parallel.ForEach(items => results.Add(SystemUtil.WindowsUser.Name) Will return a number with the…
user1582843
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Copying a file to a network share which I don't have access to

This is an extension of this question I am trying to copy a file from my local user's temp folder to a remote file share. I do not have access to the remote file share, so I have to impersonate a user who does. Now, I can successfully read a file…
Simon
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providing domain/user credentials to webview control

Does anyone know how to provide credentials to a WebView control (or even better - run a Windows 8 Metro style application / WinRT app in the context of a specific domain user?) I've tried following the HttpClient + WebView approach as listed here…
Henry C
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Redirect after user switching (impersonating) in Symfony 2

I searched everywhere but it seems impossible thing to do. I was able to catch SwitchEvent coming from SwitchEventListener and get both impersonator and target user objects (one being impersonated as) but I would really like, based on target user…
Jovan Perovic
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How to impersonate using silverlight client object model?

I am developing silverlight web part for sharepoint 2010 in C#.In silverlight client object model the sharepoint 2010 takes the current user credential by using the following statement ClientContext clientContext = ClientContext.Current; Now I…
Shailesh Jaiswal
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IIS still accessing resources via pool identity, not impersonated user

I'm at my whitt's end! On Server 2003, I have an INTRANET app configured to use BASIC AUTHENTICATION and an app pool with a dedicated account. In web.config I'm specifying In a…
Todd Beaulieu
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Is it possible to duplicate the following credential process in VB.NET?

Solution (kinda): Turns out this impersonation with .NET's security only allows application-level access. Since the COM object is at the system level, the impersonated user still cannot instantiate it. I figured this out by right-clicking the…
Anders
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