2020-01-11 17:56:14 +00:00
|
|
|
// Copyright 2018 The Go Authors. All rights reserved.
|
|
|
|
|
// Use of this source code is governed by a BSD-style
|
|
|
|
|
// license that can be found in the LICENSE file.
|
|
|
|
|
|
2020-02-25 14:20:57 +00:00
|
|
|
// +build go1.11,!gccgo,!purego
|
2020-01-11 17:56:14 +00:00
|
|
|
|
|
|
|
|
package chacha20
|
|
|
|
|
|
|
|
|
|
const bufSize = 256
|
|
|
|
|
|
|
|
|
|
//go:noescape
|
|
|
|
|
func xorKeyStreamVX(dst, src []byte, key *[8]uint32, nonce *[3]uint32, counter *uint32)
|
|
|
|
|
|
|
|
|
|
func (c *Cipher) xorKeyStreamBlocks(dst, src []byte) {
|
|
|
|
|
xorKeyStreamVX(dst, src, &c.key, &c.nonce, &c.counter)
|
|
|
|
|
}
|
