From 9155ebf6ca09023a79d1ca9450df935a057d761d Mon Sep 17 00:00:00 2001
From: Luiz Gustavo Nogara <nogara@gmail.com>
Date: Thu, 10 Jul 2025 12:44:04 -0300
Subject: [PATCH 1/2] Update backup.sh

Use PBKDF2 key derivation

Avoids the error:

```
*** WARNING : deprecated key derivation used.
Using -iter or -pbkdf2 would be better.
```
---
 backup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backup.sh b/backup.sh
index 8fd1932..fcc72ca 100644
--- a/backup.sh
+++ b/backup.sh
@@ -82,7 +82,7 @@ fi
 
 if [ "${ENCRYPTION_PASSWORD}" != "**None**" ]; then
   >&2 echo "Encrypting ${SRC_FILE}"
-  openssl enc -aes-256-cbc -in $SRC_FILE -out ${SRC_FILE}.enc -k $ENCRYPTION_PASSWORD
+  openssl enc -aes-256-cbc -pbkdf2 -iter 100000 -salt -in "$SRC_FILE" -out "${SRC_FILE}.enc" -k "$ENCRYPTION_PASSWORD"
   if [ $? != 0 ]; then
     >&2 echo "Error encrypting ${SRC_FILE}"
   fi

From 12eaee3deb846d4462ed133150a9e5c023a10ab7 Mon Sep 17 00:00:00 2001
From: Luiz Gustavo Nogara <nogara@gmail.com>
Date: Thu, 10 Jul 2025 12:45:26 -0300
Subject: [PATCH 2/2] Update restore.sh

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

diff --git a/restore.sh b/restore.sh
index 3f58816..ebbff9b 100755
--- a/restore.sh
+++ b/restore.sh
@@ -94,7 +94,7 @@ if [[ "$LOCAL_FILE" == *.enc ]]; then
   
   echo "Decrypting backup file"
   DECRYPTED_PATH="${DOWNLOAD_PATH%.enc}"
-  openssl enc -aes-256-cbc -d -in $DOWNLOAD_PATH -out $DECRYPTED_PATH -k $ENCRYPTION_PASSWORD
+  openssl enc -aes-256-cbc -d -pbkdf2 -in "$DOWNLOAD_PATH" -out "$DECRYPTED_PATH" -k "$ENCRYPTION_PASSWORD"
   if [ $? != 0 ]; then
     echo "Error decrypting backup file. Check your encryption password."
     exit 1