I have a user that is logged into SharePoint via Claims Authentication and a custom STS. This provides the following claims:
I need these users to be authenticated in some way against Active Directory also, because they need to access data that is held within Microsoft Analysis services. Is this where it is appropriate to try and set up impersonation with kerberos in some way? The claims windowsaccountname and mail should correspond to those within the user's corresponding AD account, so is this at all possible?