How to connect to sql server with client given username and password

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I'm making a wcf service and want to use the security from sql

how can i use the client given credentials to connect to the sql server
the client credentials will be windows active directory credentials
the sql server uses active directory groups to give the clients access or not

Can you guys help me?

EDIT:

Have found sql connection integrated security sspi
that uses the wcf identity to connect to the sql server.

is this wcf identity the windows user that runs the service or is this the logged in client credentials?

EDIT2:

found: impersonation using delegation[^]

will test this maybe this is the solution

Posted 29-Apr-14 0:08am

BELGIUMsky

Updated 29-Apr-14 3:46am

v3

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ZurdoDev 29-Apr-14 9:14am

It is the credentials of the service.

BELGIUMsky 29-Apr-14 9:25am

and can you change that with like impersonation or delegation?

ZurdoDev 29-Apr-14 9:32am

I have not done wcf since it first came out. I would suggest googling that.

BELGIUMsky 29-Apr-14 9:45am

what do you think i'm doing all day today?

ZurdoDev 29-Apr-14 9:48am

Don't get testy. The first 2 google results for wcf impersonation are:
http://msdn.microsoft.com/en-us/library/ms730088(v=vs.110).aspx
and
http://msdn.microsoft.com/en-us/library/ff650591.aspx

They appear to have your answer, especially the second link.

BELGIUMsky 29-Apr-14 9:53am

indeed the second i found impersonation i found those links.
but the problem with this still is that the service will have the same rights as the user that logs in and i don't know if that will be a propblem or not

+ you need to give the service user or computer the clearance to use impersonation/delegation

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*Suvabrata Roy* · Answer 1 · 2014-04-29T19:34:00

Solution 1

Hi,

In WCF you have wsHttpBinding which will help you to retrieve domain credentials.

Use below link to understand it more : http://msdn.microsoft.com/en-us/library/ff650619.aspx[^]

How to Connect SQL server Using windows auth : http://msdn.microsoft.com/en-us/library/ff647396.aspx[^]

Posted 29-Apr-14 19:34pm

Suvabrata Roy