Imports github.com/sirupsen/logrus github.com/theupdateframework/notary github.com/theupdateframework/notary/tuf/data golang.org/x/crypto/pbkdf2 github.com/agl/ed25519 Standard library imports bytes crypto/aes crypto/ecdsa crypto/rand crypto/rsa crypto/sha256 crypto/x509 encoding/asn1 encoding/hex encoding/pem errors fmt io io/ioutil math/big strings sync time crypto/x509/pkix crypto/elliptic crypto/sha512 crypto/sha1 crypto/cipher