Did XMPP ever use these protocols for authentication?
fwiw, there's a XEP for OIDC in XMPP from last year: https://xmpp.org/extensions/xep-0493.html. ATproto is also moving to it as its primary auth mechanism: https://github.com/bluesky-social/atproto/discussions/2656.
alt Hacker News
fwiw, there's a XEP for OIDC in XMPP from last year: https://xmpp.org/extensions/xep-0493.html. ATproto is also moving to it as its primary auth mechanism: https://github.com/bluesky-social/atproto/discussions/2656.