From edeae7c201384cbef21002087e2678c3ab79f4ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakobus=20Sch=C3=BCrz?= <jakobus.schuerz@schuerz.at>
Date: Wed, 16 Sep 2020 08:55:31 +0200
Subject: [PATCH] add function to extract etoken pubkey

---
 functions.sh | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/functions.sh b/functions.sh
index dd18618..1b4f10e 100755
--- a/functions.sh
+++ b/functions.sh
@@ -739,3 +739,19 @@ else
 fi
 }
 #EOF
+
+token-extract-pubkey() {
+    case $1 in
+        --id|-d|--label|-a)
+            ssh-keygen -i -m pkcs8 -f <(pkcs11-tool --module $PKCS11_MODULE -r --type pubkey $1 $2 |openssl rsa -pubin -inform DER )
+            ;;
+        --login|-l)
+            ssh-keygen -i -m pkcs8 -f <(pkcs11-tool --module $PKCS11_MODULE --login -r --type pubkey $1 $2 |openssl rsa -pubin -inform DER )
+            ;;
+        *)
+            echo "Please specify id or label as used in pkcs11-tool"
+            man pkcs11-tool
+            return 1
+            ;;
+    esac
+}