Imports
- github.com/hashicorp/vault/helper/jsonutil
- github.com/hashicorp/errwrap
- golang.org/x/crypto/ed25519
- github.com/hashicorp/go-uuid
- github.com/hashicorp/vault/logical
- golang.org/x/crypto/chacha20poly1305
- github.com/hashicorp/vault/helper/kdf
- github.com/hashicorp/vault/helper/locksutil
- github.com/hashicorp/vault/helper/errutil
- github.com/hashicorp/vault/helper/base62
- github.com/hashicorp/golang-lru
- golang.org/x/crypto/hkdf