From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <w.bumiller@proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by lists.proxmox.com (Postfix) with ESMTPS id 179937E475
 for <pve-devel@lists.proxmox.com>; Wed, 10 Nov 2021 13:49:36 +0100 (CET)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
 by firstgate.proxmox.com (Proxmox) with ESMTP id 090481BFCF
 for <pve-devel@lists.proxmox.com>; Wed, 10 Nov 2021 13:49:06 +0100 (CET)
Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com
 [94.136.29.106])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits))
 (No client certificate requested)
 by firstgate.proxmox.com (Proxmox) with ESMTPS id F246B1BF5F
 for <pve-devel@lists.proxmox.com>; Wed, 10 Nov 2021 13:49:04 +0100 (CET)
Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1])
 by proxmox-new.maurer-it.com (Proxmox) with ESMTP id C0C6D44BBE
 for <pve-devel@lists.proxmox.com>; Wed, 10 Nov 2021 13:49:04 +0100 (CET)
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Wed, 10 Nov 2021 13:48:59 +0100
Message-Id: <20211110124904.164053-1-w.bumiller@proxmox.com>
X-Mailer: git-send-email 2.30.2
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-SPAM-LEVEL: Spam detection results:  0
 AWL 0.491 Adjusted score from AWL reputation of From: address
 BAYES_00                 -1.9 Bayes spam probability is 0 to 1%
 KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment
 SPF_HELO_NONE           0.001 SPF: HELO does not publish an SPF Record
 SPF_PASS               -0.001 SPF: sender matches SPF record
Subject: [pve-devel] [PATCH access-control + manager] tfa followup
X-BeenThere: pve-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox VE development discussion <pve-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pve-devel/>
List-Post: <mailto:pve-devel@lists.proxmox.com>
List-Help: <mailto:pve-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=subscribe>
X-List-Received-Date: Wed, 10 Nov 2021 12:49:36 -0000

This is a follow up to the previous series doing the following:
Convert the *ancient* user keys (from user.cfg) to new TFA keys
  when updating a user's tfa settings.
And support the ancient keys in the authentication code

Currently this causes a tfa & user config to be locked together
(so the lock fns are enforcing an order to avoid deadlocks).
We could *not* do that, but it *may* end up adding the old-old keys
twice... not really something that I'd expect to happen, but whatever,
support for these is most likely going to be dropped in PVE-8 anyway,
then the code handling this can also get dropped.

NOTE:
Since this is about backward support for old code from back when admins
needed to configure the user 2nd factors, the user facing side here is a
bit minimalistic: The old keys will not be visible in the TFA panel
until the user actually makes a change, since they come from different
sources...

BUT, since we're now adding recovery key support, the best option here
is for users to simply add a set of those, which will automatically pull
in the old keys into the new config.

On the pve-manager side: use the existing libjs-qrcode package