This uses the active-directory-dotnet-daemon sample that has a Windows console application calling a Web API using its application identity.
This is for Active Directory Federation Services on Server 2016 Technical Preview 4.
Just ignore all the Azure AD comments. There is no Azure in this solution.
In the solution, I've set the Web API to be at localhost:44326.
Just to re-iterate - the ADFS has to be Server 2016 - TP4 and above. This will not work on Server 2012 R2 - ADFS 3.0.
As before, the changes are all in a gist here.
This uses the client credential flow with ADAL i.e.
result = authContext.AcquireToken(todoListResourceId, clientCredential);
where clientCredential is a combination of the clientID and the secret key. There is no authentication pop up where a user name and password needs to be entered.
The Azure AD sample relies on scope and NameID claims being returned in the JWT token. This is OK in Azure AD where the claims are static and Azure ID knows the ID of the application which is returned as a GUID in the NameID claim. ADFS AFAIK does not have claims rules for this so I hard coded the NameID. Hopefully, this will be resolved as more documentation is forthcoming. (But see ADFS : Server 2016 OAuth JWT is missing scope and NameID).
On to the ADFS configuration:
New Application Group - "Server Application and Web API".
For the Server Application:
You also need to generate a secret key. Copy this key before you leave the page because you can't get back to it. (You can, however, generate a new one).
The Client ID and the secret key need to be copied into the daemon app.config here:
<add key="ida:ClientId" value="bee24b9a-13ac-45fc-988c-8cce06160c07" /> <add key="ida:AppKey" value="wp...nE" />
For the Web API:
The custom claim rule for NameID is:
=> issue(Type = "http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier", Value = "abcd");
Now run up the sample and the console application will show something like:
Posting to To Do list at 28/04/2016 9:03:27 p.m.
Successfully posted new To Do item: Task at time: 28/04/2016 9:03:27 p.m.
Retrieving To Do list at 28/04/2016 9:03:33 p.m.
Task at time: 28/04/2016 9:02:10 p.m.
Task at time: 28/04/2016 9:03:27 p.m.
Task at time: 28/04/2016 9:02:36 p.m.
Total item count: 3
Posting to To Do list at 28/04/2016 9:03:46 p.m.