message: Increase size of TLS key
diff: @@ -263,7 +263,7 @@ function generate_certificate() {
  readonly SB_CERTIFICATE_FILE="${CERTIFICATE_NAME}.crt"
  readonly SB_PRIVATE_KEY_FILE="${CERTIFICATE_NAME}.key"
  declare -a openssl_req_flags=(
  - -x509 -nodes -days 36500 -newkey rsa:2048
  + -x509 -nodes -days 36500 -newkey rsa:4096
  -subj "/CN=${PUBLIC_HOSTNAME}"
  -keyout "${SB_PRIVATE_KEY_FILE}" -out "${SB_CERTIFICATE_FILE}"
  )
  