[dpdk-stable] [dpdk-dev] [PATCH] crypto/openssl: fix out-of-place encryption

[Akhil Goyal]

> 
> 
> > Hi Pablo,
> >
> > > When authenticating after encrypting, if the operation is
> > > out-of-place, the destination buffer is the one that will get
> > > authenticated.
> > > If the cipher offset is higher than the authentication offset, it
> > > means that part of the text to authenticate will be plaintext, so this
> > > needs to get copied to the destination buffer, or the result will be
> > > incorrect.
> > >
> > > Fixes: d61f70b4c918 ("crypto/libcrypto: add driver for OpenSSL
> > > library")
> > > Cc: stable at dpdk.org
> > >
> > > Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>
> >
> > Do we have a test case in app/test for this case? If not, we should probably
> add
> > it.
> 
> Hi Akhil,
> 
> Yes, we do. In test_cryptodev_aes_test_vectors.h, the "AES-128-CBC HMAC-
> SHA1 Encryption Digest OOP Offset"
> is testing this case, in aes_chain_test_cases[].
> 

Acked-by: Akhil Goyal <akhil.goyal at nxp.com>

Applied to dpdk-next-crypto

Thanks.