Alternative Name DN Feature for ICM (X.509 SSO for ABAP WebAS)
happy new year! I have a customer using X.509 based SNC for SAP GUI with configured alt. name DN feature (gss.xml) so the SAP CommonCrypto Library or the Secure Login Library uses the E-mail address instead of the subject DN.
On this system my customer now wants to enable SSO for ICM based web applications. He don't want to use X.509 as he doesn't see any chance to configure a alternate name mapping as for SNC, so he tried with Kerberos/SPNEGO for ICM. The SPNEGO uses the SNC Name mapping from USRACL (pname) equal E-mail address.
Is there any way to solve this? Currently the only way I see is to recommend to the customer using SPENGO (on this system) for SAP GUI (SNC) AND ICM/web.