From 41a69ce177fde5a27adba73fbdf050697a08eeb1 Mon Sep 17 00:00:00 2001
From: Stefan-5422 <32109571+Stefan-5422@users.noreply.github.com>
Date: Wed, 2 Mar 2022 12:02:25 +0100
Subject: [PATCH] Add dkim script + Add a script which creates dkim keys to
 verify the emails are legit

---
 scripts/dkim.sh | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 scripts/dkim.sh

diff --git a/scripts/dkim.sh b/scripts/dkim.sh
new file mode 100644
index 0000000..a573c05
--- /dev/null
+++ b/scripts/dkim.sh
@@ -0,0 +1,32 @@
+#! /bin/bash
+
+#load .env file
+
+[[ -f .env ]] || { echo "`tput setaf 1`✗`tput sgr0` Could not find .env file are you in the correct directory (you should be in the server directory)"; exit 1;}
+
+set -o allexport
+[[ -f .env ]] && source .env
+set +o allexport
+
+#static variables
+NC='tput sgr0' #No Color
+GREEN='tput setaf 2'
+RED='tput setaf 1'
+
+
+#check dependencies
+command -v opendkim-genkey >/dev/null 2>&1 || { echo >&2 "`$RED`✗`$NC` Opendkim not installed install with your favorite package manager (opendkim-tools | opendkim-utils)"; exit 1;}
+
+#generate dkim keys
+mkdir -p ./host/keys
+echo "`$GREEN`✓`$NC` Created folder"
+
+cd ./host/keys
+opendkim-genkey -b 2048 -h rsa-sha256 -r -v --subdomains -s mail -d mail.$DOMAIN
+sed -i 's/h=rsa-sha256/sha256/' mail.txt
+mv mail.private mail.$DOMAIN.private
+mv mail.txt mail.$DOMAIN.txt
+
+echo "`$GREEN`✓`$NC` Generated dkim keys"
+
+exit 0