HANA Logout for different logon methods

Hello,

we have a HANA XS application which should support the following logon methods:

• Form Based
• SAML
• X509

Now I want to build a logout functionality which works for all logon methods.

For a Form Based logon I have to call the service /sap/hana/xs/formLogin/logout.xscfunc.

For SAML I have to call the service /sap/hana/xs/saml/logout.xscfunc.

For X509 I have not found a way yet.

But how do I know the logon method, which was used so that I could call the corresponding logout service or is there a generic logout method, independent of the logon method?

Regards,

Michael