go/src/crypto/cipher/ctr.go

type ctr …

const streamBufferSize …

type ctrAble …

// NewCTR returns a [Stream] which encrypts/decrypts using the given [Block] in
// counter mode. The length of iv must be the same as the [Block]'s block size.
func NewCTR(block Block, iv []byte) Stream { … }

func (x *ctr) refill() { … }

func (x *ctr) XORKeyStream(dst, src []byte) { … }