[OpenAFS] Linux: systemctl --user vs. AFS

Jeffrey Altman jaltman@auristor.com
Thu, 8 Mar 2018 12:54:45 -0500


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>  2. let AFS use the per-user keyring instead of the per-session one
>     (suggested in the systemd bug discussion)
>=20
> Does the second one sound reasonable?

Switching to the user keyring is unreasonable.  The impact of such a
change is that all user sessions on a system share the same tokens and
an effective uid change permits access to those same tokens.

Process Authentication Groups (PAGs) exist explicitly to establish a
security barrier to prevent such credential leakage.

Just my two cents ...

Jeffrey Altman




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