<div dir="ltr">Hi,<div><br></div><div>I've a scenario where a OIDC OP is acting as a bridge between upstream IdPs using non-OIDC protocols (e.g Shibboleth) and downstream RPs using OIDC.</div><div>In this scenario I have the following requirements</div>
<div> 1) The upstream IdP notifies the OP of a session termination via back-channel</div><div> 2) The OP propagate this cleanup notification to the downstream RPs, also via back-channel (a back-channel to front-channel is not possible)</div>
<div><br></div><div>Unfortunately, the OIDC session management spec does not provide any way to perform this back-channel cleanup, however I remember reading some meeting notes about this possibility.</div><div><br></div>
<div>Is there anything that can be shared? I would like to align our solution with what is being developed by this working group.</div><div><br></div><div>Thanks</div><div>Pedro</div></div>