secret.State = "Unavailable"
		}
		if len(secret.CertChain) == 0 {
			fmt.Fprintf(w, "%v\t%v\t%v\t%v\t%v\t%v\t%v\n",
				secret.Identity, valueOrNA(""), secret.State, false, valueOrNA(""), valueOrNA(""), valueOrNA(""))
		} 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)

	WorkloadState map[string]WorkloadState `json:"workloadState"`
}

type CertsDump struct {
	Identity  string  `json:"identity"`
	State     string  `json:"state"`
	CertChain []*Cert `json:"certChain"`
}

type Cert struct {
	Pem            string `json:"pem"`
	SerialNumber   string `json:"serialNumber"`
	ValidFrom      string `json:"validFrom"`
	ExpirationTime string `json:"expirationTime"`

    {
      "identity": "spiffe://cluster.local/ns/istio-system/sa/ztunnel",
      "state": "Initializing",
      "certChain": []
    },
    {
      "identity": "spiffe://cluster.local/ns/istio-system/sa/another-sa",
      "state": "Unavailable: the identity is no longer needed",
      "certChain": []
    },
    {
      "identity": "spiffe://cluster.local/ns/istio-system/sa/istiod",