Paul E. Murphy
b61b08db44
This requires fixing an incorrect save of the counter. It is a word value. It happens to work on LE because length is limited to u32. Refactor the constant table to load correctly independent of byte ordering. Add byte order swapping where output needs converted to LE ordering for storage. Change-Id: Ic7e09bd1c769bb77dd6e817f5a8639ba765f4c0f Reviewed-on: https://go-review.googlesource.com/c/crypto/+/614297 Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Michael Knyszek <mknyszek@google.com> Reviewed-by: Archana Ravindar <aravinda@redhat.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
14 lines
371 B
Go
14 lines
371 B
Go
// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build (!arm64 && !s390x && !ppc64 && !ppc64le) || !gc || purego
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package chacha20
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const bufSize = blockSize
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func (s *Cipher) xorKeyStreamBlocks(dst, src []byte) {
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s.xorKeyStreamBlocksGeneric(dst, src)
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}
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