From d58bc3bb0459bcff1011dcec457fc1000843fbdf Mon Sep 17 00:00:00 2001
From: mainboarder <git@mainboarder.de>
Date: Thu, 30 Dec 2021 19:27:38 +0100
Subject: [PATCH] Removed openssl dependency

---
 backup-server.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backup-server.sh b/backup-server.sh
index 8fa1672..ba6714a 100644
--- a/backup-server.sh
+++ b/backup-server.sh
@@ -51,7 +51,7 @@ LOGDIR='/var/log/duplicity' # must exist
 
 # Setting the pass phrase to encrypt the backup files. Will use symmetrical keys in this case.
 # Set one Password per Backup
-PASSPHRASE=$(/usr/bin/openssl rand -base64 21)
+PASSPHRASE=$(dd if=/dev/urandom 2>/dev/null | tr -cd '[:alnum:]' | fold -w21 | head -1)
 export PASSPHRASE
 
 # encryption algorithm for gpg, disable for default (CAST5)