From e8fd022ce5efd2c1cf8c7b6ba0dfdc6b889b88b0 Mon Sep 17 00:00:00 2001
From: Raine <raine@ixvd.net>
Date: Wed, 6 Dec 2023 22:16:46 +0100
Subject: [PATCH] feat: changed skel check to use a sum of the structure!

---
 skel/etc/ixvd/skel-sum.txt        |  1 +
 tools/repo/check.d/40-skel-sum.sh | 12 ++++++++++++
 tools/repo/skel-sum-update.sh     |  6 ++++++
 tools/server-update.sh            |  5 +++--
 4 files changed, 22 insertions(+), 2 deletions(-)
 create mode 100644 skel/etc/ixvd/skel-sum.txt
 create mode 100755 tools/repo/check.d/40-skel-sum.sh
 create mode 100755 tools/repo/skel-sum-update.sh

diff --git a/skel/etc/ixvd/skel-sum.txt b/skel/etc/ixvd/skel-sum.txt
new file mode 100644
index 0000000..47dacea
--- /dev/null
+++ b/skel/etc/ixvd/skel-sum.txt
@@ -0,0 +1 @@
+059c7c3eb87d4a9bd30b70ba9016b875783b9206cbd44b4c2dc1bb8f59787127  -
diff --git a/tools/repo/check.d/40-skel-sum.sh b/tools/repo/check.d/40-skel-sum.sh
new file mode 100755
index 0000000..30e0842
--- /dev/null
+++ b/tools/repo/check.d/40-skel-sum.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+if ! [ -f "skel/etc/ixvd/skel-sum.txt" ]; then
+    echo "no skel sum!"
+    exit 1
+fi
+
+sum=$(find skel | sha256sum)
+if ! [ "$(cat skel/etc/ixvd/skel-sum.txt)" = "$sum" ]; then
+    echo "skel sum does not match!"
+    exit 1
+fi
\ No newline at end of file
diff --git a/tools/repo/skel-sum-update.sh b/tools/repo/skel-sum-update.sh
new file mode 100755
index 0000000..87b3369
--- /dev/null
+++ b/tools/repo/skel-sum-update.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# creates sum of the directory STRUCTURE!!
+
+[ -f "skel/etc/ixvd/skel-sum.txt" ] || echo "none" > skel/etc/ixvd/skel-sum.txt
+find skel | sha256sum > skel/etc/ixvd/skel-sum.txt
diff --git a/tools/server-update.sh b/tools/server-update.sh
index 1684ad0..ad569ee 100755
--- a/tools/server-update.sh
+++ b/tools/server-update.sh
@@ -13,8 +13,9 @@ fi
 
 git pull
 
-[ -f "/etc/ixvd/version" ] && if ! [ "$(cat ./skel/etc/ixvd/version)" = "$(cat /etc/ixvd/version)" ]; then
-    echo "WARNING: IXVD SKELETON VERSION CHANGED!"
+skelsum=$(find skel | sha256sum)
+if ! [ "$(cat /etc/ixvd/skel-sum.txt)" = "$skelsum" ]; then
+    echo "WARNING: IXVD SERVER SKELETON CHANGED!"
     echo "WARNING: Manual intervention is required."
     exit 1
 fi