Imports github.com/hashicorp/errwrap github.com/hashicorp/vault/helper/errutil github.com/hashicorp/vault/helper/jsonutil github.com/mitchellh/mapstructure Standard library imports bytes crypto crypto/ecdsa crypto/rand crypto/rsa crypto/sha1 crypto/tls crypto/x509 encoding/pem errors fmt math/big strconv strings crypto/elliptic