interfaces

Documentation

Index

• type Stream

Types

type Stream

type Stream interface {
	// XORKeyStream XORs each byte in the given slice with a byte from the
	// cipher's key stream. Dst and src must overlap entirely or not at all.
	//
	// If len(dst) < len(src), XORKeyStream should panic. It is acceptable
	// to pass a dst bigger than src, and in that case, XORKeyStream will
	// only update dst[:len(src)] and will not touch the rest of dst.
	//
	// Multiple calls to XORKeyStream behave as if the concatenation of
	// the src buffers was passed in a single run. That is, Stream
	// maintains state and does not reset at each XORKeyStream call.
	XORKeyStream(dst, src []byte)

	// KeyStream populates dst with the cipher stream.
	KeyStream(dst []byte)
}

A Stream represents a stream cipher.