From 35460dab6dc8d76b0977318cae73c4e41b0e4d16 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakobus=20Sch=C3=BCrz?= <schuer4@bmi.intra.gv.at>
Date: Mon, 4 Oct 2021 14:16:37 +0200
Subject: [PATCH] fix wrong parameter expansion

---
 functions.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/functions.sh b/functions.sh
index 96027c9..9fe02c3 100755
--- a/functions.sh
+++ b/functions.sh
@@ -858,12 +858,12 @@ token(){
 
 token-extract-pubkey() {
     if pkcs11-tool --module $P11M --list-token-slots >&2 ;then
-        ssh-keygen -i -m pkcs8 -f <(pkcs11-tool --module $P11M -r --type pubkey ${1:---label} ${1} |openssl rsa -pubin -inform DER )
+        ssh-keygen -i -m pkcs8 -f <(pkcs11-tool --module $P11M -r --type pubkey ${1:+--label} ${1} |openssl rsa -pubin -inform DER )
         if [ $? -gt 0 ] ; then
-            token-list-objects
+            token-list-objects >&2
         fi
     else
-        echo "Please insert token. Exit"
+        echo "Please insert token. Exit" >&2
         return 1
     fi
 }