# vault.app.base64:  $app_name $app_keyname $key_length
alias vault.jwt="vault.app.jwt"
alias vault.app.jwt="vault.app.base64"
vault.app.base64(){

app_name="$1"
app_keyname="$2"
key_length="${3:-"32"}"
vault="/opt/.vault"
app_vault="$vault/$app_name"

mkdir -p "$app_vault"

if [[ ! -e "$app_vault/$app_keyname" ]];then
  # not exists
  echo "$(openssl rand -base64 $key_length)" > "$app_vault/$app_keyname"
fi

if [[ -e "$app_vault/$app_keyname" ]];then
  # exists
  cat "$app_vault/$app_keyname"
else
  # error 500: Could not create password
  return 500
fi

}

# ---