ContainIPANetwork - will check if given IP address contained within list of networks.

ConvertYAMLOrJSONToUnstructured converts a YAML or JSON stream to an unstructured object.

GenKeys generates and save rsa keys.

GetSNIsFromCert - get list of unique SNIs from certificate.

StartHealthCheck starts a server for a simple health check endpoint Returns a start and shutdown handler.

IsWildcardDNS - check if DNS is a wildcard.

KubeConfigWithClientCerts creates a kubeconfig authenticating with client cert/key at a location provided by `path`.

PublicKeyToPem converts an rsa.PublicKey object to pem string.

verifyAllowedSNI checks if sni is allowed return bool: true, false.