} else {
			for i, ca := range secret.CertChain {
				t := "Intermediate"
				if i == 0 {
					t = "Leaf"
				} else if i == len(secret.CertChain)-1 {
					t = "Root"
				}
				n := new(big.Int)
				n, _ = n.SetString(ca.SerialNumber, 10)
				fmt.Fprintf(w, "%v\t%v\t%v\t%v\t%x\t%v\t%v\n",
					secret.Identity, t, secret.State, certNotExpired(ca), n, valueOrNA(ca.ExpirationTime), valueOrNA(ca.ValidFrom))
			}

	"istio.io/istio/istioctl/pkg/cli"
	"istio.io/istio/pilot/test/util"
	"istio.io/istio/pkg/config/constants"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/test/util/assert"
)

var fakeCACert = []byte("fake-CA-cert")

var (
	defaultYAML = `apiVersion: networking.istio.io/v1alpha3
kind: WorkloadGroup
metadata:
  name: foo
  namespace: bar
spec:
  metadata: {}
  template:
    serviceAccount: default
`

func (c *ConfigWriter) PrintVersionSummary() error {
	// TODO
	return nil
}

// PrintPodRootCAFromDynamicSecretDump prints just pod's root ca from dynamic secret config dump to the ConfigWriter stdout
func (c *ConfigWriter) PrintPodRootCAFromDynamicSecretDump() (string, error) {
	// TODO
	return "", nil
}

func (c *ConfigWriter) tabwriter() *tabwriter.Writer {

)

const (
	// defaultExpirationSeconds is how long-lived a token to request (an hour)
	defaultExpirationSeconds = 60 * 60
)

// Audience to create tokens for
var tokenAudiences = []string{"istio-ca"}

// GetXdsResponse opens a gRPC connection to opts.xds and waits for a single response
func GetXdsResponse(dr *discovery.DiscoveryRequest, ns string, serviceAccount string, opts clioptions.CentralControlPlaneOptions,

	"istio.io/istio/cni/pkg/config"
	"istio.io/istio/cni/pkg/constants"
	testutils "istio.io/istio/pilot/test/util"
)

const (
	k8sServiceHost = "10.96.0.1"
	k8sServicePort = "443"
	kubeCAFilepath = "testdata/kube-ca.crt"
	saToken        = "service_account_token_string"
)

func TestCreateValidKubeconfigFile(t *testing.T) {
	tmp := t.TempDir()
	os.WriteFile(filepath.Join(tmp, "token"), []byte(saToken), 0o644)

						Name:      "istiod",
					},
					CABundle: []byte("ca"),
				},
			},
			{
				Name: fmt.Sprintf("object.%s", istioInjectionWebhookSuffix),
				ClientConfig: admitv1.WebhookClientConfig{
					Service: &admitv1.ServiceReference{
						Namespace: "default",
						Name:      "istiod",
					},
					CABundle: []byte("ca"),
				},
			},
		},
	}
	samplePath               = "/sample/path"

	}
	if len(envoyVersion) > 0 {
		fmt.Fprintf(tw, "Envoy Version:\t%s\n", envoyVersion)
	}

	return tw.Flush()
}

// PrintPodRootCAFromDynamicSecretDump prints just pod's root ca from dynamic secret config dump to the ConfigWriter stdout
func (c *ConfigWriter) PrintPodRootCAFromDynamicSecretDump() (string, error) {
	if c.configDump == nil {
		return "", fmt.Errorf("config writer has not been primed")
	}

	// Logging level
	LogLevel string
	// Name of the kubeconfig file used by the CNI plugin
	KubeconfigFilename string
	// The file mode to set when creating the kubeconfig file
	KubeconfigMode int
	// CA file for kubeconfig
	KubeCAFile string
	// Whether to use insecure TLS in the kubeconfig file
	SkipTLSVerify bool

	// KUBERNETES_SERVICE_PROTOCOL
	K8sServiceProtocol string
	// KUBERNETES_SERVICE_HOST

	CNINetworkConfig     = "cni-network-config"
	LogLevel             = "log-level"
	KubeconfigFilename   = "kubecfg-file-name"
	KubeconfigMode       = "kubeconfig-mode"
	KubeCAFile           = "kube-ca-file"
	SkipTLSVerify        = "skip-tls-verify"
	MonitoringPort       = "monitoring-port"
	LogUDSAddress        = "log-uds-address"
	ZtunnelUDSAddress    = "ztunnel-uds-address"
	CNIEventAddress      = "cni-event-address"

						"istio-init"
					],
					"containers": [
						"istio-proxy"
					],
					"volumes": [
						"istio-envoy",
						"istio-data",
						"istio-podinfo",
						"istio-token",
						"istiod-ca-cert"
					],
					"imagePullSecrets": null,
					"revision": "1-13-2"
				}`,
			},
			expected: "1-13-2",
		},
	}

	for _, tc := range cases {
		t.Run("", func(t *testing.T) {