// have different lengths and still not have any inexact overlap.
//
// InexactOverlap can be used to implement the requirements of the crypto/cipher
// AEAD, Block, BlockMode and Stream interfaces.
func InexactOverlap(x, y []byte) bool {
	if len(x) == 0 || len(y) == 0 || &x[0] == &y[0] {
		return false
	}
	return AnyOverlap(x, y)

// have different lengths and still not have any inexact overlap.
//
// InexactOverlap can be used to implement the requirements of the crypto/cipher
// AEAD, Block, BlockMode and Stream interfaces.
func InexactOverlap(x, y []byte) bool {
	if len(x) == 0 || len(y) == 0 || &x[0] == &y[0] {
		return false
	}
	return AnyOverlap(x, y)

type aesCipher struct {
	key []byte
	enc C.GO_AES_KEY
	dec C.GO_AES_KEY
}

type extraModes interface {
	// Copied out of crypto/aes/modes.go.
	NewCBCEncrypter(iv []byte) cipher.BlockMode
	NewCBCDecrypter(iv []byte) cipher.BlockMode
	NewCTR(iv []byte) cipher.Stream
	NewGCM(nonceSize, tagSize int) (cipher.AEAD, error)
}

var _ extraModes = (*aesCipher)(nil)

func NewAESCipher(key []byte) (cipher.Block, error) {

// have different lengths and still not have any inexact overlap.
//
// InexactOverlap can be used to implement the requirements of the crypto/cipher
// AEAD, Block, BlockMode and Stream interfaces.
func InexactOverlap(x, y []byte) bool {
	if len(x) == 0 || len(y) == 0 || &x[0] == &y[0] {
		return false
	}
	return AnyOverlap(x, y)

		t.Errorf("Expected secret type %v, got %v", v1.SecretTypeOpaque, s2.Type)
	}
}

func TestSetDefaultPersistentVolume(t *testing.T) {
	fsMode := v1.PersistentVolumeFilesystem
	blockMode := v1.PersistentVolumeBlock

	tests := []struct {
		name               string
		volumeMode         *v1.PersistentVolumeMode
		expectedVolumeMode v1.PersistentVolumeMode
	}{
		{

				Local: &v1.LocalVolumeSource{
					Path: path,
				},
			},
			MountOptions: mountOptions,
		},
	}

	if isBlock {
		blockMode := v1.PersistentVolumeBlock
		pv.Spec.VolumeMode = &blockMode
	} else {
		fsMode := v1.PersistentVolumeFilesystem
		pv.Spec.VolumeMode = &fsMode
	}
	return volume.NewSpecFromPersistentVolume(pv, readOnly)
}

		return nil, errors.New(log("plugin.ConstructBlockVolumeSpec failed loading volume data using [%s]: %v", mapPath, err))
	}

	klog.V(4).Info(log("plugin.ConstructBlockVolumeSpec extracted [%#v]", volData))

	blockMode := api.PersistentVolumeBlock
	pv := &api.PersistentVolume{
		ObjectMeta: meta.ObjectMeta{
			Name: volData[volDataKey.specVolID],
		},
		Spec: api.PersistentVolumeSpec{

	return
}

func roundUp(a, b int) int {
	return a + (b-a%b)%b
}

// cbcMode is an interface for block ciphers using cipher block chaining.
type cbcMode interface {
	cipher.BlockMode
	SetIV([]byte)
}

// decrypt authenticates and decrypts the record if protection is active at
// this stage. The returned plaintext might overlap with the input.

// Wait for volume mounted.
// Mark volume as fsResizeRequired in ASW.
// Verifies volume's fsResizeRequired flag is cleared later.
func Test_Run_Positive_VolumeFSResizeControllerAttachEnabled(t *testing.T) {
	blockMode := v1.PersistentVolumeBlock
	fsMode := v1.PersistentVolumeFilesystem

	var tests = []struct {
		name            string
		volumeMode      *v1.PersistentVolumeMode
		expansionFailed bool

- Some of the in-tree storage drivers indicate support for the `MetricsProvider` interface, but fail to configure this for BlockMode volumes. With a recent change, `Kubelet` will call `GetMetrics()` for BlockMode volumes, and the in-tree drivers that miss the support cause a Go panic. Now the in-tree storage drivers that support BlockMode volumes, will return the Capacity of the volume in the `GetMetrics()` call. ([#101587](https://github.com/kubernetes/kubernetes/pull/101587),...