From 1562aad7d4e1b24d8191de892f2d216ee0f6de7b Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Fri, 17 Mar 2023 18:20:44 +0100
Subject: Yubikey

---
 hasyubi | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 hasyubi

(limited to 'hasyubi')

diff --git a/hasyubi b/hasyubi
new file mode 100755
index 0000000..95fe37b
--- /dev/null
+++ b/hasyubi
@@ -0,0 +1,13 @@
+#!/bin/env sh
+
+# WARNING: This (obiously) isn't a replacement for normal challenge-response verification.
+# This only serves as an additional security measure IF YOU ALREADY TRUST YOUR ENVIRONMENT
+
+SERIAL="YOURSERIAL"
+connected=$(ykman list --serials 2>/dev/null)
+
+if [ "$connected" = "$SERIAL" ]; then
+	exit 0
+else
+	exit 1
+fi
-- 
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