Code Snippet We need to invoke three very famous Win32 API: LogonUser, DuplicateToken and RevertToSelf. [DllImport("advapi32.dll")] public static extern int LogonUser(String lpszUserName, String lpszDomain, String lpszPassword, int dwLogonType, int dwLogonProvider, ref If the domain doesn't recognize the workgroup PC as part of the domain, the domain controller will not authenticate the system. 0 Message Author Closing Comment by:exrescueswimmer2008-09-29 Comment Utility Permalink(# You should shut down the process if RevertToSelf fails. /// RevertToSelf Function: http://msdn.microsoft.com/en-us/library/aa379317(VS.85).aspx /// /// A boolean value indicates the function succeeded or not. [DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)] Morten says: August 8, 2013 at 14:07 Hi I’m a newbie to C#, and struggling with a small app that can stop and start a service on another machine on the
See if you can specify ip address instead on domain name. Pro ASP.NET 3.5 in C# 2008 raises the bar for high–quality, practical advice on learning and deploying Microsoft’s dynamic web solution. The LogonUser function does not cache credentials for this logon type. Deep Sign In·ViewThread·Permalink Re: LoadUserProfile fails after the user is impersonated in Windows 2008 R2 Machine.
From what I've read, you cannot use advapi32.dll LogonUser to connect to a remote machine. You specify the user with a user name and domain and authenticate the user with a plaintext password. Thanks in advance! Logonuser C++ Example Wierd thing is that it worked.
Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We Logon32_logon_interactive Vs Logon32_logon_network I pretty sure it will work with a domain user, but not sure with a local user on the remote machine. I need it for connection to sql server. http://pinvoke.net/default.aspx/advapi32.LogonUser Thanks man Anders says: January 8, 2013 at 09:31 Thanks a lot, this was really helpful!
Here is a simplified full working example http://stackoverflow.com/a/17217167/1944063[^] Sign In·ViewThread·Permalink Programmatically Impersonation in VB.NET to access Task from Task Scheduler sanjayv.gade11-Apr-12 3:13 sanjayv.gade11-Apr-12 3:13 Hi Wayne Ye, i need to Advapi32 Dll Functions List Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses! Do paper books exist in the 5th ed. Try Free For 30 Days Join & Write a Comment Already a member?
Join 742 other followers Recent Comments noanswer on SharePoint: Demystifying User…Mark on ListData.svc REST Gotcha in Sh…Set a PropertyBag Pr… on Set a PropertyBag Property as…Peter Cole on Using the SharePoint https://www.experts-exchange.com/questions/26952842/LogonUser-advapi32-dll-remote-computer.html LogonUser (advapi32) . Logonuser C# Example If this parameter is NULL, the user name must be specified in UPN format. Logon32_logon_batch Secondly I cannot connect to the UNC \\localhost\test which has both full access NTFS and full access Share permissions for the Impersonated user.
LOGON32_PROVIDER_WINNT50 Use the negotiate logon provider. Check This Out When you no longer need this handle, close it by calling the CloseHandle function. BTW, I don't know why CodeProject "DuplicateToken" my post, another link (which I think it is right one, this one is "uncategorized") for this post is here: http://www.codeproject.com/KB/dotnet/Csharp-Impersonation-Demo.aspx Happy Coding, Wayne Chris says: November 17, 2010 at 17:47 I seem to be having an issue with your code. Logon32_logon_service
Users are not going to be interactively logged in. Tried the following with no success: Dim returnValue As Boolean = LogonUser(userName, domainName, password, LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, tokenHandle) where I put remote server name as domainName returnValue = false every time Connect with top rated Experts 21 Experts available now in Live! Source WNetAddConnection2() is what you need to use in that case.
Please help. Logonuser Failed With Error Code 1326 You cannot use this token directly in the CreateProcessAsUser function. KB says: September 18, 2011 at 18:18 Three years after you posted this and it's still saving people from failure.
Code compiled and solved my problem on its first run. Not sure how else to close out this question. Sample a random non-decreasing sequence Are static variables inlined by default inside templates in C++17? Impersonateloggedonuser C# platinumdogs says: March 31, 2009 at 17:06 No Problem locky says: July 15, 2009 at 08:45 Nice post!
The local computer is the computer from which LogonUser was called. It functions as expected in the dev environment which is in the domain i am trying to authenticate to. There are two ways how to obtain impersonation token. http://focalhosting.com/advapi32-dll/advapi32-dll-xp.html Thanks a _lot_ ! /J.
This type is also for higher performance servers that process many plaintext authentication attempts at a time, such as mail or web servers. LOGON32_LOGON_NETWORK_CLEARTEXT This logon type preserves the name and password in the authentication package, which allows the server to make connections to other network servers while impersonating the client. This is the name of the user account to log on to. C++ Copy LogonUser(L"LocalServer", L"NT AUTHORITY", NULL, LOGON32_LOGON_SERVICE, LOGON32_PROVIDER_DEFAULT, &hToken) Requirements Minimum supported client Windows XP [desktop apps only] Minimum supported server Windows Server 2003 [desktop apps only] Header Winbase.h (include Windows.h) Library Advapi32.lib
and i only need to implement a different identity? Or add new pages containing supporting types needed for this API (structures, delegates, and more). All rights reserved. share|improve this answer answered Oct 7 '11 at 20:28 Conrad 9541328 add a comment| up vote 0 down vote Invalid login/password could be also related to issues in your DNS server
It's like mapping a drive when you are logged on locally to a domain file server...same action. 0 Message Author Comment by:exrescueswimmer2008-09-29 Comment Utility Permalink(# a22597482) run as functionality... Send e-mail with praise, condemnation, and everything in between, to [email protected] LogonUser works only for my domain This next question seems to imply it is not possible, but it deals with 2 domains so I am not sure if it is relevant. What Loki scenes were filmed for Avengers: Age of Ultron?
means did above statement will fail in case the logon user did not have some permission? You'll jump to the page if it exists, or you can create it if it doesn't. saggiatorius says: November 19, 2009 at 11:57 Hi, really great article, but I have a problem. It is the principal standard for creating dynamic web pages on the Windows platform.
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