From 5802c2c04337f0f04d629f25a37547df5bec11a6 Mon Sep 17 00:00:00 2001
From: thorstenspille <thorsten@spille-edv.de>
Date: Sun, 10 Sep 2023 11:17:10 +0200
Subject: [PATCH] Add dhparam generation function

---
 src/functions.sh | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/functions.sh b/src/functions.sh
index 50356f1..f5eb4b4 100644
--- a/src/functions.sh
+++ b/src/functions.sh
@@ -6,4 +6,15 @@ LXC_RANDOMPWD=32
 random_password() {
     set +o pipefail
     LC_CTYPE=C tr -dc 'a-zA-Z0-9' < /dev/urandom 2>/dev/null | head -c${LXC_RANDOMPWD}
-}
\ No newline at end of file
+}
+
+generate_dhparam() {
+    openssl dhparam -out /etc/nginx/dhparam.pem 2048
+    cat << EOF > /etc/cron.weekly/generate-dhparams
+#!/bin/bash
+openssl dhparam -out /etc/nginx/dhparam.gen 4096 > /dev/null 2>&1
+mv /etc/nginx/dhparam.gen /etc/nginx/dhparam.pem
+systemctl restart nginx
+EOF
+    chmod +x /etc/cron.weekly/generate-dhparams
+}