this post was submitted on 18 Mar 2025
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Selfhosted

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Self-hosted SSO (midwest.social)
submitted 1 day ago by sxan@midwest.social to c/selfhosted@lemmy.world
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What are you folks using for self-hosted single sign-on?

I have my little LDAP server (lldap is fan-fucking-tastic -- far easier to work with than OpenLDAP, which gave me nothing but heartburn). Some applications can be configured to work with it directly; several don't have LDAP account support. And, ultimately, it'd be nice to have SSO - having the same password everywhere if great, but having to sign in only once (per day or week, or whatever) would be even nicer.

There are several self-hosted Auth* projects; which is the simplest and easiest? I'd really just like a basic start-it-up, point it at my LDAP server, and go. Fine grained ACLs and RBAC support is nice and all, but simplicity is trump in my case. Configuring these systems is, IME, a complex process, with no small numbers of dials to turn.

A half dozen users, and probably only two groups: admin, and everyone else. I don't need fancy. OSS, of course. Is there any of these projects that fit that bill? It would seem to be a common use case for self-hosters, who don't need all the bells and whistles of enterprise-grade solutions.

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[–] irotsoma@lemmy.blahaj.zone 4 points 1 day ago (1 children)

Keycloak. Took me a bit to learn the basics, but it has been way easier to troubleshoot than Authentik and has more features. If you need something that mimics LDAP rather than syncing with an existing LDAP, then Authentik is pretty good. I don't use LDAP, though.

[–] sxan@midwest.social 1 points 1 day ago (1 children)

Yeah, I want to keep my LDAP. Whatever sits on top has to use it as a backend.

[–] irotsoma@lemmy.blahaj.zone 2 points 12 hours ago

If you want to keep your LDAP as the source of truth, then Keycloak is also a very good option. I did that originally, but decided I only had a couple of things needing LDAP and that wasn't worth keeping it around. Authentik was a good way to emulate an LDAP but with a different back end. But Keycloak is definitely my recommendation in your case.