Question

Querying and modifying Active Directory attributes via ASP page - authenticate as one user, modify another's attribute

Asked by: louobrien

I think this may be more of an Active Directory / ADSI question but I couldn't find an Active Directory area to ask it in !

I've written an asp page to query our active directory - enter first or surname and it returns a results page showing email addresses and extensions. I want the users to be able to update extension numbers - not just their own, but anyone's.  The extension number column has the numbers in text boxes with a submit button which calls the edituser.asp page passing to it the DN of the selected user and the extension number in the box.

So far so good !

We have set up a user who has modify rights on the telephoneNumber attribute of all the users. I can get the edituser.asp page to authenticate as this user, and even change it's own telephoneNumber - but i cannot work out how then to get it to modify the telephoneNumber of the user specified by the DN pulled from the requesting form. Just keep getting Access Denied error.

To summarise - the edituser.asp page should authenticate as the telephonemodifier user and then apply the required change to the selecteduser from the previous form.

Any ideas ?

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Asked On
2003-07-02 at 08:21:51ID20666440
Tags

asp

,

update

Topic

Active Server Pages (ASP)

Participating Experts
4
Points
250
Comments
7

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Answers

 

by: thunderchickenPosted on 2003-07-02 at 08:25:30ID: 8841169

This is what is happening:

You are running your ASP Page under your IUSR account.  That does not have access to update on the Directory.  You'll need admin rights.

You can bypass this by two ways:

#1 - Change the IUSR to admin rights (bad)
#2 - Create a .dll to make the modifications for you, then run the .dll under an admin account

 

by: ap_sajithPosted on 2003-07-02 at 08:51:55ID: 8841482

Create a DLL and port the application logic into the Dll.
Now create a COM+ package and run the DLL under Administrator context.
Instantiate the DLL from your ASP page.
This should do the trick!

 

by: thunderchickenPosted on 2003-07-02 at 08:54:32ID: 8841508

good job ap_sajith, way to read what I wrote and put it into your own words!  You're smart!

 

by: ap_sajithPosted on 2003-07-02 at 09:14:37ID: 8841714

WOW!!.. I'm sorry thunderchicken,
I didnt actually see your post. My browser must have loaded the page from the cache or somethin...
Anyways if  louobrien likes the answer then the points are for you since you were the first one to answer it.

Cheers!!

 

by: Asif_SaadatPosted on 2003-07-03 at 00:05:43ID: 8846876

Dim u, uname
uname = "administrator"
Set u = GetObject("WinNT://Computername/" & uname)
Debug.Print u.Name
Debug.Print u.get("FullName")
u.put "FullName", "newname"
u.setinfo
Set u = Nothing

 

by: hongjunPosted on 2003-12-11 at 21:18:50ID: 9926058

No comment has been added lately, so it's time to clean up this TA.
I will leave the following recommendation for this question in the Cleanup topic area:

Accept: thunderchicken {http:#8841169}

Please leave any comments here within the next seven days.
PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!

hongjun
EE Cleanup Volunteer

20120131-EE-VQP-002

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