kubernetes/staging/src/k8s.io/client-go/rest/exec.go

// ConfigToExecCluster creates a clientauthenticationapi.Cluster with the corresponding fields from
// the provided Config.
func ConfigToExecCluster(config *Config) (*clientauthenticationapi.Cluster, error) { … }

// ExecClusterToConfig creates a Config with the corresponding fields from the provided
// clientauthenticationapi.Cluster. The returned Config will be anonymous (i.e., it will not have
// any authentication-related fields set).
func ExecClusterToConfig(cluster *clientauthenticationapi.Cluster) (*Config, error) { … }