From 8fdd623b2fe36ccb7454f56e1aaae6b0cd2071b0 Mon Sep 17 00:00:00 2001
From: Petar Cubela <pec@softbox.de>
Date: Mon, 17 Jun 2024 13:11:41 +0200
Subject: [PATCH] inital commit

---
 README.md          | 10 ++++++++++
 ipmi-supermicro.sh |  4 ++++
 2 files changed, 14 insertions(+)
 create mode 100644 README.md
 create mode 100644 ipmi-supermicro.sh

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..6d76398
--- /dev/null
+++ b/README.md
@@ -0,0 +1,10 @@
+# Supermicro Helper Script(s)
+The script in this repository makes it possible to generate License keys for old (need to ask Philip for which BIOS version
+exactly we used it) Supermicro BIOS systems.
+
+
+```
+```
+```
+
+
diff --git a/ipmi-supermicro.sh b/ipmi-supermicro.sh
new file mode 100644
index 0000000..52c9dd4
--- /dev/null
+++ b/ipmi-supermicro.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+read -p -r "IPMI MAC: " macaddr
+echo -n "$macaddr" | xxd -r -p | openssl dgst -sha1 -mac HMAC -macopt hexkey:8544E3B47ECA58F9583043F8 | awk '{print $2}' | cut -c 1-24 | sed 's/./&-/4;s/./&-/9;s/./&-/14;s/./&-/19;s/./&-/24;'