SharePoint-hosted Apps does not support SAML authentication. I have read SharePoint-hosted Apps will not be redirected to correctly when using SAML authentication. This is because the identity providers ADFS 2.0 do not support wildcards for return
URLs – which would be needed due to the isolated domain model implemented for SharePoint-hosted Apps. SharePoint APPS will not work for the scenario where SharePoint is using SAML authentication and the application itself is also hosted in SharePoint"
Was this for RTM or this still stands true for SharePoint SP1? Does ADFS 3.0 support this for SharePoint 2013?
jtjscholten