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Re: [Samba] 'check password script' and Join...




On Wed, 25 Oct 2017 16:21:03 +0200
Marco Gaiarin via samba <samba@xxxxxxxxxxxxxxx> wrote:

> Mandi! Andrew Bartlett via samba
>   In chel di` si favelave...
> 
> > Thanks for asking for clarification, I hope this puts you at ease.
> 
> Sure! Thanks to you!
> 
> 
> Only a bit more:
> 
> > > PS: and domain members? How they enforce passwords policies?
> > > Directly on AD DC, i suppose... but i'll ask. ;-)
> 
> > They don't ask the DC for the choice of local user passwords as far
> > as I'm aware.  There is an API to check if a password is OK (SAMR
> > ValidatePassword), but I've not seen it called for that, but I've
> > also not really been looking. 
> 
> No, i was not clear. I don't mean ''password quality'', but ''password
> age''.
> 
> In NT/LDAP/smbldap-tools mode, i used to populate shadow account LDAP
> data, ''copying'' expiration date from Samba/Windows ones, so i've
> addedd NSS 'shadow' ldap context and the POSIX layer are aware of
> password expiration.
> 
> I supposed now that password are checked against DC in a
> ''black/white'' way, eg if i try to authenticate i gat something like:
>  a) good
>  b) bad password
>  c) password expired, please change
>  d) account disabled
> 
> Right?
> 

Yes

> 
> No one have tried to add 'shadow' context in winbind? I'm simply
> curious... ;-)
>

If you mean adding 'winbind' to the shadow line in /etc/nsswitch.conf,
then yes, this has been tried and it didn't work, in fact it broke
things ;-)
 
Rowland

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