We have CRM 2016 On-Premise configured with IFD using AD FS.
We also have a supporting web service (WCF) running on the CRM server.
E.g.
CRM URL: https://organisation.crm.com
Web Service URL: https://helper.crm.com
My question is how do we configure authentication on the web service so that the current CRM user's authentication token is passed through when calling it from JavaScript or a plugin in CRM?
Thanks,
Tristan