SAP SAML authentication doesn't accept WS-TRUST URI token
问题 We have a SSO setup between SAP Netweaver and ADFS (acting as the STS). So, some user will login on a custom ASP.Net application and this application will request a SAML assertion from ADFS to access the SAP system. The thing is that according to SAP documentation the relying party identifier of the SAP system is not an URL (its just a name), and that way is specified en ADFS (eg: SAPSYSTEMRPID). How on earth I can get a token issued using WS-TRUST (which is what ADFS provides) when the