From 5bf9b0b0bb60edcc1d849bb86958700f3a57cc56 Mon Sep 17 00:00:00 2001
From: Dominik Csapak <d.csapak@proxmox.com>
Date: Mon, 3 May 2021 11:33:40 +0200
Subject: [PATCH] docs: user-management: add note about untrusted certificates
 for webauthn

Since currently it works fine with untrusted certs, but that may change
anytime.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 docs/user-management.rst | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/user-management.rst b/docs/user-management.rst
index 8a4f26a0..8a580217 100644
--- a/docs/user-management.rst
+++ b/docs/user-management.rst
@@ -360,7 +360,9 @@ WebAuthn
 For WebAuthn to work, you need to have two things:
 
 * a trusted HTTPS certificate (for example, by using `Let's Encrypt
-  <https://pbs.proxmox.com/wiki/index.php/HTTPS_Certificate_Configuration>`_)
+  <https://pbs.proxmox.com/wiki/index.php/HTTPS_Certificate_Configuration>`_).
+  While it probably works with an untrusted certificate, some browsers may warn
+  or refuse WebAuthn operations if it is not trusted.
 
 * setup the WebAuthn configuration (see *Configuration -> Authentication* in the
   Proxmox Backup Server web-interface). This can be auto-filled in most setups.