kubernetes/staging/src/k8s.io/apiserver/pkg/server/dynamiccertificates/named_certificates.go

// BuildNamedCertificates returns a map of *tls.Certificate by name. It's
// suitable for use in tls.Config#NamedCertificates. Returns an error if any of the certs
// is invalid. Returns nil if len(certs) == 0
func (c *DynamicServingCertificateController) BuildNamedCertificates(sniCerts []sniCertKeyContent) (map[string]*tls.Certificate, error) { … }

// getCertificateNames returns names for an x509.Certificate. The names are
// suitable for use in tls.Config#NamedCertificates.
func getCertificateNames(cert *x509.Certificate) []string { … }