Imports github.com/hashicorp/errwrap github.com/hashicorp/vault/helper/parseutil github.com/hashicorp/vault/helper/reload github.com/hashicorp/vault/helper/tlsutil github.com/jefferai/isbadcipher github.com/mitchellh/cli Standard library imports crypto/tls crypto/x509 fmt io/ioutil net os os/user strconv