Imports github.com/golang/glog github.com/openshift/origin/pkg/auth/authenticator/request/x509request github.com/GoogleCloudPlatform/kubernetes/pkg/util github.com/GoogleCloudPlatform/kubernetes/pkg/auth/user Standard library imports bytes crypto/rand crypto/tls crypto/x509 errors fmt io/ioutil math/big net os path/filepath strconv time crypto/x509/pkix crypto/rsa encoding/pem crypto crypto/ecdsa