From 4b62e4583dfaa8410da7060bc7fc1ea2139da06f Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 23 May 2022 21:20:35 +0200
Subject: scripts/check-keys: new

---
 scripts/check-keys | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 scripts/check-keys

diff --git a/scripts/check-keys b/scripts/check-keys
new file mode 100755
index 0000000..ecdbfe6
--- /dev/null
+++ b/scripts/check-keys
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+cd "${0%/*}/.."
+
+host=$(uname -n)
+if [ ! -d "hosts/${host}" ]; then
+  >&2 printf 'no keys for host %s\n' "${host}"
+  exit 1
+fi
+
+user=$(whoami)
+if [ ! -f "hosts/${host}/${user}" ]; then
+  >&2 printf 'no keys for user %s on host %s\n' "${user}" "${host}"
+  exit 1
+fi
+
+diff -u --color "hosts/${host}/${user}" ~/.ssh/authorized_keys
-- 
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