From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 28 May 2021 14:45:12 +0000 (+0200)
Subject: man: document that FIDO2 uv/up/clientPin feature support is now handled gracefully
X-Git-Tag: v249-rc1~129^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=72c154226753cb9b0cfad1552c1b958d3889118c;p=thirdparty%2Fsystemd.git

man: document that FIDO2 uv/up/clientPin feature support is now handled gracefully
---

diff --git a/man/systemd-cryptenroll.xml b/man/systemd-cryptenroll.xml
index 097cf7518be..d5719bc4635 100644
--- a/man/systemd-cryptenroll.xml
+++ b/man/systemd-cryptenroll.xml
@@ -128,8 +128,11 @@
       <varlistentry>
         <term><option>--fido2-with-client-pin=</option><replaceable>BOOL</replaceable></term>
 
-        <listitem><para>When enrolling a FIDO2 security token, controls whether to require the user to
-        enter a PIN when unlocking the volume. Defaults to <literal>yes</literal>.</para></listitem>
+        <listitem><para>When enrolling a FIDO2 security token, controls whether to require the user to enter
+        a PIN when unlocking the volume (the FIDO2 <literal>clientPin</literal> feature). Defaults to
+        <literal>yes</literal>. (Note: this setting is without effect if the security token does not support
+        the <literal>clientPin</literal> feature at all, or does not allow enabling or disabling
+        it.)</para></listitem>
       </varlistentry>
 
       <varlistentry>
@@ -137,7 +140,8 @@
 
         <listitem><para>When enrolling a FIDO2 security token, controls whether to require the user to
         verify presence (tap the token, the FIDO2 <literal>up</literal> feature) when unlocking the volume.
-        Defaults to <literal>yes</literal>.
+        Defaults to <literal>yes</literal>. (Note: this setting is without effect if the security token does not support
+        the <literal>up</literal> feature at all, or does not allow enabling or disabling it.)
         </para></listitem>
       </varlistentry>
 
@@ -145,8 +149,9 @@
         <term><option>--fido2-with-user-verification=</option><replaceable>BOOL</replaceable></term>
 
         <listitem><para>When enrolling a FIDO2 security token, controls whether to require user verification
-        when unlocking the volume (the FIDO2 <literal>uv</literal> feature)). Defaults to <literal>no</literal>.
-        </para></listitem>
+        when unlocking the volume (the FIDO2 <literal>uv</literal> feature). Defaults to
+        <literal>no</literal>. (Note: this setting is without effect if the security token does not support
+        the <literal>uv</literal> feature at all, or does not allow enabling or disabling it.)</para></listitem>
       </varlistentry>
 
       <varlistentry>