.NETGURU
Does this code actually authenticate a user on ADSI.....
Messages   Related Types
This message was discovered on ASPFriends.com 'aspngsec' list.


Alex Lowe
Dim sADPath As String = "LDAP://MyADDomainString"

Dim DE As New DirectoryEntry(sADPath, username, password)
Try
If Not DE.Name Is Nothing Then
Return True 'Authentication Successful
End If
Catch err As Exception
Return False ' Authentication Failed
Finally
DE = Nothing
End Try

It apears tome that this code is just verifying that they a person with
the value in 'username' has a Name property in AD. So, does the
DirectoryEntry line with the username and password actually authenticate
them on the domain?

Alex

Reply to this message...
 
    
Alex Lowe
I found this
(http://support.microsoft.com/default.aspx?scid=kb;en-gb;q316748) and
had to make a few modifications so that it would work (not sure if it
was our environment or what). I also translated it into VB.NET so if
anyone is interested in the code then send me an email offlist. I will
also try to post the code to [aspngcodegiveaway] this weekend.

Alex - AspFriends.com Moderation Team
Microsoft MVP - ASP.NET

***********************************************************
Translate C# code to VB.NET code at
http://aspalliance.com/aldotnet/examples/translate.aspx
***********************************************************

[Original message clipped]

Reply to this message...
 
    
Michael Freidgeim
There is already Microsoft VB.NET version of the article:
HOW TO: Authenticate against the Active Directory by Using Forms
Authentication and Visual Basic .NET

http://support.microsoft.com/default.aspx?scid=kb;en-us;326340(Type your message here)

--------------------------------
From: Michael Freidgeim
Reply to this message...
 
 
System.DirectoryServices.DirectoryEntry




ExamGuru IT Solutions - .Net Guru is owned and operated by ExamGuru, Inc., the man behind .Net Guru. If you're in the market for bespoke software or software consultancy, why not get him and his highly trained team to help? - www.examguru.net/ITCertification
Ad


Need Dot Net Interview Questions?
Ask ExamGuru, Inc. for advice and help on Passing .Net Interviews
.Net Projects
Best-of-breed application framework for .NET projects, developed by ExamGuru, Inc. and ExamGuru IT
Free .net Help
Commission ExamGuru, Inc. and his team for your next bespoke software project
FogBUGZ
The only bug tracking system carefully crafted with one goal in mind: helping teams create great software.
Awesome Tools
If you don't know about these, you're missing out... IT Certification Questions
IT Interview Questions
Free Oracle 10g Training
MCSE Boortcamp
Cisco Study Guides
Cheap Study Guides
Exact Questions
Dot Net Interview Questions
Oracle OCP
Cheap Travel
Designer Perfumes - Wholesale Prices
Free Programming Tutorials
 
ExamGuru IT Solutions - .Net Guru is owned and operated by ExamGuru, Inc., the man behind .Net Guru. If you're in the market for bespoke software or software consultancy, why not get him and his highly trained team to help? - www.examguru.net/ITCertification
 Copyright © ExamGuru, Inc. 2001-2006
Contact Us - Terms of Use - Privacy Policy - www.dot-net-guru.com - www.examguru.net - www.oraclesource.net - www.itinterviews.net - www.examguru.net/ITCertification