diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/chacha20poly1305/internal/chacha20/chacha_generic.go')
| -rw-r--r-- | vendor/golang.org/x/crypto/chacha20poly1305/internal/chacha20/chacha_generic.go | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/vendor/golang.org/x/crypto/chacha20poly1305/internal/chacha20/chacha_generic.go b/vendor/golang.org/x/crypto/chacha20poly1305/internal/chacha20/chacha_generic.go index f9e8a3a2f..0f8efdbaa 100644 --- a/vendor/golang.org/x/crypto/chacha20poly1305/internal/chacha20/chacha_generic.go +++ b/vendor/golang.org/x/crypto/chacha20poly1305/internal/chacha20/chacha_generic.go @@ -167,9 +167,8 @@ func core(out *[64]byte, in *[16]byte, k *[32]byte) { } // XORKeyStream crypts bytes from in to out using the given key and counters. -// In and out may be the same slice but otherwise should not overlap. Counter -// contains the raw ChaCha20 counter bytes (i.e. block counter followed by -// nonce). +// In and out must overlap entirely or not at all. Counter contains the raw +// ChaCha20 counter bytes (i.e. block counter followed by nonce). func XORKeyStream(out, in []byte, counter *[16]byte, key *[32]byte) { var block [64]byte var counterCopy [16]byte |