}
		certificate, err := createTempFile("public.crt", testCase.certificate)
		if err != nil {
			os.Remove(privateKey)
			t.Fatalf("Test %d: failed to create tmp certificate file: %v", i, err)
		}

		if testCase.password != "" {
			t.Setenv(EnvCertPassword, testCase.password)
		}
		_, err = LoadX509KeyPair(certificate, privateKey)
		if err != nil && !testCase.shouldFail {

			Optional:    true,
			Type:        "on|off",
		},
		config.HelpKV{
			Key:         target.KafkaClientTLSCert,
			Description: "path to client certificate for mTLS auth",
			Optional:    true,
			Type:        "path",
			Sensitive:   true,
		},
		config.HelpKV{
			Key:         target.KafkaClientTLSKey,
			Description: "path to client key for mTLS auth",

	}

	return secret, nil
}

func secretMetaFromCert(rawCert []byte) (SecretMeta, error) {
	block, _ := pem.Decode(rawCert)
	if block == nil {
		return SecretMeta{}, fmt.Errorf("failed to parse certificate PEM")
	}
	cert, err := x509.ParseCertificate(block.Bytes)
	if err != nil {
		return SecretMeta{}, err
	}
	var certType string
	if cert.IsCA {
		certType = "CA"
	} else {

		defer cancel()
		transport, err := s.NewHTTPTransportWithClientCerts(ctx, clientCert, clientKey)
		if err != nil {
			internalLogIf(ctx, fmt.Errorf("Unable to load client key and cert, please check your client certificate configuration: %w", err))
		}
		if transport == nil {
			// Client certs are not readable return default transport.
			return s.NewHTTPTransportWithTimeout(1 * time.Minute)
		}
		return transport
	}