Imports github.com/asaskevich/govalidator github.com/hashicorp/vault/helper/certutil github.com/fatih/structs github.com/hashicorp/vault/logical/framework github.com/hashicorp/vault/logical Standard library imports crypto/rand crypto/x509 encoding/base64 fmt net regexp strings sync time crypto/x509/pkix encoding/pem crypto/sha1 encoding/asn1