satosa-users March 2021

satosa-users@lists.sunet.se

2 participants
1 discussions

Exposing SAML 2.0 IdP Entity ID in OIDC Frontend

by christian.franke＠picturepipe.com

Hello, we've been setting up SATOSA as a proxy that uses the SAML 2.0 backend to authenticate against a SAML federation, and provides authentication via the OpenID Connect frontend. We've successfully managed to map attributes from the SAML side to scopes on the OIDC side. However, to qualify these attributes, it seems sensible to also check the SAML entity ID of the IdP that made the assertions. How can we expose the entity ID of the IdP asserting the identity of the user on the OIDC side? All Best, Chris -- Christian Franke reelport GmbH Karl-Heine-Str. 93 04229 Leipzig Germany Email: christian.franke at picturepipe.com GPG-KeyID: 0xB657CF42AE512BEE Phone: +49-157-34575984 Web: http://www.picturepipe.com/ CEO Tilman Scheel Amtsgericht Duisburg, HRB 17622 USt-IdNr.: DE814323473

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satosa-users March 2021