Imports github.com/agl/ed25519 github.com/docker/go/canonical/json github.com/Sirupsen/logrus github.com/docker/notary Standard library imports hash crypto/sha512 crypto/rsa crypto crypto/subtle bytes crypto/sha256 crypto/x509 encoding/hex crypto/ecdsa errors fmt encoding/asn1 io io/ioutil math/big path regexp strings time