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Date:      Mon, 18 Jun 2007 16:29:22 +0800
From:      LI Xin <delphij@delphij.net>
To:        Yar Tikhiy <yar@FreeBSD.ORG>
Cc:        cvs-src@FreeBSD.ORG, src-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG
Subject:   Re: cvs commit: src/etc/pam.d Makefile cron src/usr.sbin/cron/cron Makefile cron.8 cron.h database.c do_command.c src/usr.sbin/cron/lib Makefile entry.c
Message-ID:  <46764262.1060408@delphij.net>
In-Reply-To: <200706171725.l5HHPr2c092609@repoman.freebsd.org>
References:  <200706171725.l5HHPr2c092609@repoman.freebsd.org>

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[-- Attachment #1 --]
Hi,

Yar Tikhiy wrote:
> yar         2007-06-17 17:25:53 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     etc/pam.d            Makefile 
>     usr.sbin/cron/cron   Makefile cron.8 cron.h database.c 
>                          do_command.c 
>     usr.sbin/cron/lib    Makefile entry.c 
>   Added files:
>     etc/pam.d            cron 
>   Log:
>   Add PAM support to cron(8).  Now cron(8) will skip commands scheduled
>   by unavailable accounts, e.g., those locked, expired, not allowed in at
>   the moment by nologin(5), or whatever, depending on cron's pam.conf(5).
>   This applies to personal crontabs only, /etc/crontab is unaffected.

This will silently break a lot of ports, for instance mail/mailman,
which creates nologin(5) users with crontab entry.  Can we for now
(because we are near a new release) try not disabling nologin(5) users,
and discuss a better solution?

A possible alternative is to make a pam_ftpusers(8) alike PAM module
which is marked as "sufficient" and explicitly pass /var/cron/allow
users (especially ports) to override the policy.

Cheers,
-- 
Xin LI <delphij@delphij.net>	http://www.delphij.net/
FreeBSD - The Power to Serve!


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