Re: F39 proposal: Remove pam_console (System-Wide Change proposal)

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Hi Dmitry,

If I understand it correctly, what you mean is that once a user is authenticated in a system with pam_console, then all subsequent authentication attempts by this user are successful without having to input the password. This is kind of dangerous, as somebody could open a session for an already authenticated user without them knowing it. I'd recommend you to use pam_timestamp instead, as it offers the same functionality with additional security features (authentication origin, timeout, etc.).

On Tue, Jan 17, 2023 at 3:48 PM Dmitry Butskoy <buc@xxxxxx> wrote:
Ben Cotton wrote:
> == Summary ==
> Remove pam_console as it is not enabled by default, can be replaced by
> systemd and has security issues.

Just to make sure -- pam_console provided an "auth" feature (see
https://bugzilla.redhat.com/show_bug.cgi?id=137802 ), which allows to
log just once when working on several virtual consoles (and yes, it was
19 years ago :) ). Is it possible with systemd-logind now?


~buc
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--

Iker Pedrosa

Software Engineer, Identity Management team

Red Hat

Txapela (gorria) buruan eta ibili munduan

(Red) hat on his head and walk the world

Basque proverb   

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