| crypto/x509 | Package x509 implements a subset of the X.509 standard. |
| encoding/pem | Package pem implements the PEM data encoding, which originated in Privacy Enhanced Mail. |
| errors | Package errors implements functions to manipulate errors. |
| k8s.io/api/certificates/v1beta1 | |
| k8s.io/apimachinery/pkg/conversion | Package conversion provides go object versioning. |
| k8s.io/apimachinery/pkg/runtime | Package runtime defines conversions between generic types and structs to map query strings to struct objects. |
| k8s.io/apimachinery/pkg/runtime/schema | |
| k8s.io/kubernetes/pkg/apis/certificates | |
| unsafe | Package unsafe contains operations that step around the type safety of Go programs. |