crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption

Browse source

commit e02494114e upstream.

When decrypting data that is not in-place (src != dst), there is
no need to save the high-order sequence bits in dst as it could
simply be re-copied from the source.

However, the data to be hashed need to be rearranged accordingly.

Reported-by: Taeyang Lee <0wn@theori.io>
Fixes: 104880a6b4 ("crypto: authencesn - Convert to new AEAD interface")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Herbert Xu 2026-04-29 23:36:01 -07:00 • committed by Greg Kroah-Hartman

parent e416c41a96

commit d589abd8b0

1 changed files with 29 additions and 19 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

50

crypto/authencesn.c

View file