[PATCH v3] fixes account locked when using winbind refresh tickets

Stefan Metzmacher metze at samba.org
Mon Jan 15 16:58:29 UTC 2018


Hi Alexander,

>> Andreas and Günther you're more familiar with winbindd setups on
>> clients, any comments on this?
>>
>> Does anyone know if and how sssd handles this?
> SSSD does use cached password for offline authentication. It also uses
> Kerberos ticket renewal if that is possible (R flag in the ticket).
> Password-based re-kinit happens only at the point when PAM-driven
> authentication happens at which point we are dealing with a new password
> entered via PAM conversation. This is necessary due to 2FA support,
> where a second (or multiple) tokens would be required for each
> authentication attempt.

Ok, that sounds useful and exactly how winbindd should also behave:-)

Thanks!
metze


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