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From: "Ludovic Courtès" <ludo@gnu.org>
To: "Jakob L. Kreuze" <zerodaysfordays@sdf.lonestar.org>
Cc: 38478@debbugs.gnu.org
Subject: [bug#38478] [PATCH 4/4] machine: ssh: <machine-ssh-configuration> can include the host key.
Date: Fri, 06 Dec 2019 13:16:41 +0100	[thread overview]
Message-ID: <87a785abti.fsf@gnu.org> (raw)
In-Reply-To: <87eexil1kq.fsf@sdf.lonestar.org> (Jakob L. Kreuze's message of "Thu, 05 Dec 2019 19:50:13 -0500")

Hi!

zerodaysfordays@sdf.lonestar.org (Jakob L. Kreuze) skribis:

> Ludovic Courtès <ludo@gnu.org> writes:

[...]

>> BTW, I’m wondering if we should go further and deprecate missing/#f
>> ‘host-key’ fields altogether.  WDYT?
>>
>> To me it just seems wiser to have that info within the deploy config
>> rather than out-of-band in ~/.ssh/known_hosts.
>
> I feel that's more in-line with the goals of Guix -- implicitly reading
> ~/.ssh/known_hosts doesn't seem declarative to me. What's our means for
> deprecating features like that? A warning message when omitted? If
> that's the case, I'm definitely on board.

Yup, we can emit a deprecation warning when the key is #f.

So let’s take that route if nobody objects.  It’s easier to deprecate it
now that “guix deploy” is still very new.

Ludo’.

  reply	other threads:[~2019-12-06 16:19 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-03 21:09 [bug#38478] [PATCH 0/4] "guix deploy" authenticates SSH servers [security] Ludovic Courtès
2019-12-03 21:15 ` [bug#38478] [PATCH 1/4] ssh: Add 'authenticate-server*' and use it for offloading Ludovic Courtès
2019-12-03 21:15   ` [bug#38478] [PATCH 2/4] ssh: Always authenticate the server [security fix] Ludovic Courtès
2019-12-03 21:15   ` [bug#38478] [PATCH 3/4] ssh: 'open-ssh-session' can be passed the expected host key Ludovic Courtès
2019-12-03 21:15   ` [bug#38478] [PATCH 4/4] machine: ssh: <machine-ssh-configuration> can include the " Ludovic Courtès
2019-12-04 13:19     ` Jakob L. Kreuze
2019-12-04 17:33       ` Ludovic Courtès
2019-12-06  0:50         ` Jakob L. Kreuze
2019-12-06 12:16           ` Ludovic Courtès [this message]
2019-12-07  0:04             ` Ludovic Courtès

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