From 71f51926c0869c845cbb5094bbab6ed8e02301cb Mon Sep 17 00:00:00 2001
From: Christophe Maudoux <chrmdx@gmail.com>
Date: Sat, 18 Aug 2018 23:15:38 +0200
Subject: [PATCH] Add comment

---
 lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Yubikey.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Yubikey.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Yubikey.pm
index 733e046ef..4ec7f650f 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Yubikey.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Yubikey.pm
@@ -34,6 +34,9 @@ sub init {
         $self->logger->error($@);
         return 0;
     }
+    
+    # If self registration is enabled and "activation" is just set to
+    # "enabled", replace the rule to detect if user has registered its key
     if (    $self->conf->{yubikey2fSelfRegistration}
         and $self->conf->{yubikey2fActivation} eq '1' )
     {