}
	out := make([]byte, length)
	n, err := hkdf.Expand(c.hash.New, secret, hkdfLabelBytes).Read(out)
	if err != nil || n != length {
		panic("tls: HKDF-Expand-Label invocation failed unexpectedly")
	}
	return out
}

// deriveSecret implements Derive-Secret from RFC 8446, Section 7.1.
func (c *cipherSuiteTLS13) deriveSecret(secret []byte, label string, transcript hash.Hash) []byte {
	if transcript == nil {

	labeledInfo = append(labeledInfo, info...)
	out := make([]byte, length)
	n, err := hkdf.Expand(kdf.hash.New, randomKey, labeledInfo).Read(out)
	if err != nil || n != int(length) {
		panic("hpke: LabeledExpand failed unexpectedly")
	}
	return out
}

// dhKEM implements the KEM specified in RFC 9180, Section 4.1.
type dhKEM struct {
	dh  ecdh.Curve
	kdf hkdfKDF

	suiteID []byte
	nSecret uint16
}

						t.Fatalf("WorkloadEntry was cleaned up unexpectedly")
					}

					currentPilot := entries[0].Annotations[annotation.IoIstioWorkloadController.Name]
					if currentPilot == initialPilot || !strings.HasPrefix(currentPilot, "istiod-") {
						disconnectProxy(t, currentPilot, autoVM)
						return errors.New("expected WorkloadEntry to be updated by other pilot")
					}
					return nil

	ctx := genericapirequest.WithRequestInfo(genericapirequest.NewContext(), &genericapirequest.RequestInfo{
		APIGroup:   "storage.k8s.io",
		APIVersion: "v1beta1",
		Resource:   "csinodes",
	})
	Strategy.PrepareForCreate(ctx, obj)
	if !reflect.DeepEqual(*expected, *obj) {
		t.Errorf("Object mismatch! Expected:\n%#v\ngot:\n%#v", *expected, *obj)
	}
}

func TestPrepareForUpdate(t *testing.T) {

	if got := hex.EncodeToString(B.x.Bytes()); got != x {
		t.Errorf("wrong B.x: got %s, expected %s", got, x)
	}
	if got := hex.EncodeToString(B.y.Bytes()); got != y {
		t.Errorf("wrong B.y: got %s, expected %s", got, y)
	}
	if B.z.Equal(feOne) != 1 {
		t.Errorf("wrong B.z: got %v, expected 1", B.z)
	}
	// Check that t is correct.
	checkOnCurve(t, B)
}

func TestAddSubNegOnBasePoint(t *testing.T) {

	if err == nil {
		t.Error("test program succeeded unexpectedly")
	} else if ee, ok := err.(*exec.ExitError); !ok {
		t.Errorf("error (%v) has type %T; expected exec.ExitError", err, err)
	} else if ws, ok := ee.Sys().(syscall.WaitStatus); !ok {
		t.Errorf("error.Sys (%v) has type %T; expected syscall.WaitStatus", ee.Sys(), ee.Sys())
	} else if !ws.Signaled() || ws.Signal() != syscall.SIGTERM {