Imports github.com/pkg/errors golang.org/x/crypto/ed25519 golang.org/x/crypto/pbkdf2 github.com/smallstep/cli/crypto/keys github.com/smallstep/cli/utils github.com/smallstep/cli/ui github.com/smallstep/cli/pkg/x509 github.com/smallstep/cli/errs Standard library imports bytes crypto/rand crypto/x509 fmt io io/ioutil math/big os crypto/x509/pkix hash crypto/elliptic crypto/rsa encoding/pem crypto/sha256 crypto crypto/aes crypto/ecdsa crypto/sha1 crypto/des crypto/cipher encoding/asn1