Imports github.com/pkg/errors github.com/smallstep/cli/crypto/x509util github.com/smallstep/cli/jose github.com/smallstep/cli/crypto/pemutil github.com/smallstep/cli/crypto/tlsutil github.com/smallstep/certificates/db github.com/smallstep/certificates/authority/provisioner Standard library imports crypto/tls crypto/x509 encoding/base64 encoding/hex encoding/json fmt net net/http os strings sync time encoding/pem crypto/sha256 encoding/asn1