#!/usr/bin/env bash
  
# using aesutil
#SALT=$(mkrand 15) # mkrand generates a 15-character random passwd
#MYENCPASS="i/b9pkcpQAPy7BzH2JlqHVoJc2mNTBM=" # echo "passwd" | aes -e -b -B -p $SALT 
#MYPASS=$(echo "$MYENCPASS" | aes -d -b -p $SALT)

# and usage
#serverControl.sh -u admin -p $MYPASS -c shutdown




echo 'rusty!herring.pitshaft' | openssl enc -aes-256-cbc -md sha512 -a -pbkdf2 -iter 100000 -salt -pass pass:'sjkXF*4kX.@9mh-ut8y.'
# U2FsdGVkX199dZHjA0wtjtt0OapR8EOpVwZ5mPqN3JJd40yhCS3fYYxEflQTXTwr

echo "U2FsdGVkX199dZHjA0wtjtt0OapR8EOpVwZ5mPqN3JJd40yhCS3fYYxEflQTXTwr" | openssl enc -aes-256-cbc -md sha512 -a -d -pbkdf2 -iter 100000 -salt -pass pass:'sjkXF*4kX.@9mh-ut8y.'




echo 'rusty!herring.pitshaft' | openssl enc -aes-256-cbc -md sha512 -a -pbkdf2 -iter 100000 -salt -pass pass:'sjkXF*4kX.@9mh-ut8y.' > .secret_vault.txt

# chmod 600 .secret_vault.txt
cat .secret_vault.txt | openssl enc -aes-256-cbc -md sha512 -a -d -pbkdf2 -iter 100000 -salt -pass pass:'sjkXF*4kX.@9mh-ut8y.'
#rusty!herring.pitshaft





# Load environment variables from .env file
[ ! -f .env ] || export $(grep -v '^#' .env | xargs)	# export $(grep -v '^#' .env | xargs -0)
# while read line; do export $line; done < .env

Example of .env file:

# Database settings
DB_HOST=localhost
DB_PORT=5432
DB_NAME=mydatabase
DB_USER=myuser
DB_PASSWORD=mypassword

# API keys
API_KEY=abc123
SECRET_KEY=def456





DB_NAME=mydb
DB_PASSWORD=abcd1234

source my_custom.env






set -o allexport
source conf-file
set +o allexport

set -a
. ./env.txt
set +a

# .env loading in the shell
dotenv () {
  set -a
  [ -f .env ] && . .env
  set +a
}