Imports
- github.com/pkg/errors
- github.com/google/certificate-transparency-go
- github.com/google/certificate-transparency-go/tls
- github.com/google/certificate-transparency-go/x509
- github.com/google/certificate-transparency-go/x509util
- golang.org/x/crypto/ed25519
- github.com/smallstep/cli/pkg/x509