From: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
To: "Trahe, Fiona" <fiona.trahe@intel.com>,
"Doherty, Declan" <declan.doherty@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH 2/9] test/crypto: fix wrong AAD setting
Date: Thu, 22 Jun 2017 10:40:24 +0000 [thread overview]
Message-ID: <E115CCD9D858EF4F90C690B0DCB4D8976CBCA3FA@IRSMSX108.ger.corp.intel.com> (raw)
In-Reply-To: <348A99DA5F5B7549AA880327E580B43589221155@IRSMSX101.ger.corp.intel.com>
> -----Original Message-----
> From: Trahe, Fiona
> Sent: Wednesday, June 21, 2017 6:40 PM
> To: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>; Doherty, Declan
> <declan.doherty@intel.com>
> Cc: dev@dpdk.org; De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>;
> stable@dpdk.org; Trahe, Fiona <fiona.trahe@intel.com>
> Subject: RE: [dpdk-dev] [PATCH 2/9] test/crypto: fix wrong AAD setting
>
> Hi Pablo,
>
> > -----Original Message-----
> > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Pablo de Lara
> > Sent: Wednesday, June 21, 2017 7:42 AM
> > To: Doherty, Declan <declan.doherty@intel.com>
> > Cc: dev@dpdk.org; De Lara Guarch, Pablo
> > <pablo.de.lara.guarch@intel.com>; stable@dpdk.org
> > Subject: [dpdk-dev] [PATCH 2/9] test/crypto: fix wrong AAD setting
> >
> > AAD should not point at IV for AES algorithms.
> > For AES-GCM, AAD will point at additional data in the mbuf.
> > For the other algorithms (such as AES CBC), AAD is not used.
> >
> > Fixes: ffbe3be0d4b5 ("app/test: add libcrypto")
> > CC: stable@dpdk.org
> >
> > Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
> > ---
> > test/test/test_cryptodev_perf.c | 13 ++++++++-----
> > 1 file changed, 8 insertions(+), 5 deletions(-)
> >
> > diff --git a/test/test/test_cryptodev_perf.c
> > b/test/test/test_cryptodev_perf.c index d60028d..3568b01 100644
> > --- a/test/test/test_cryptodev_perf.c
> > +++ b/test/test/test_cryptodev_perf.c
> > @@ -2634,6 +2634,11 @@ static uint8_t aes_iv[] = {
> > 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
> >
> > +static uint8_t aes_gcm_aad[] = {
> > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> > + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
> > +
> > static uint8_t triple_des_key[] = {
> > 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
> > 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, @@ -2895,7
> +2900,7
> > @@ test_perf_create_armv8_session(uint8_t dev_id, enum chain_mode
> > chain,
> >
> > #define AES_BLOCK_SIZE 16
> > #define AES_CIPHER_IV_LENGTH 16
> > -
> > +#define AES_GCM_AAD_LENGTH 16
> > #define TRIPLE_DES_BLOCK_SIZE 8
> > #define TRIPLE_DES_CIPHER_IV_LENGTH 8
> >
> > @@ -2939,8 +2944,6 @@ test_perf_set_crypto_op_aes(struct rte_crypto_op
> *op, struct rte_mbuf *m,
> > op->sym->auth.digest.phys_addr =
> rte_pktmbuf_mtophys_offset(m,
> > AES_CIPHER_IV_LENGTH + data_len);
> > op->sym->auth.digest.length = digest_len;
> > - op->sym->auth.aad.data = aes_iv;
> > - op->sym->auth.aad.length = AES_CIPHER_IV_LENGTH;
> Same change should be made for triple_des case
Good catch. Will fix in v2.
>
> > op->sym->auth.data.offset = AES_CIPHER_IV_LENGTH;
> > op->sym->auth.data.length = data_len;
> > }
> > @@ -2977,8 +2980,8 @@ test_perf_set_crypto_op_aes_gcm(struct
> > rte_crypto_op *op, struct rte_mbuf *m,
> > op->sym->auth.digest.phys_addr =
> > rte_pktmbuf_mtophys_offset(m, data_len);
> > op->sym->auth.digest.length = digest_len;
> > - op->sym->auth.aad.data = aes_iv;
> > - op->sym->auth.aad.length = AES_CIPHER_IV_LENGTH;
> > + op->sym->auth.aad.data = aes_gcm_aad;
> > + op->sym->auth.aad.length = AES_GCM_AAD_LENGTH;
> >
> > /* Cipher Parameters */
> > op->sym->cipher.iv.data = aes_iv;
> > --
> > 2.9.4
next prev parent reply other threads:[~2017-06-22 10:40 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170621064154.25124-1-pablo.de.lara.guarch@intel.com>
2017-06-21 6:41 ` [dpdk-stable] [PATCH 1/9] crypto/aesni_mb: remove assert check Pablo de Lara
2017-06-21 6:41 ` [dpdk-stable] [PATCH 2/9] test/crypto: fix wrong AAD setting Pablo de Lara
2017-06-21 17:39 ` [dpdk-stable] [dpdk-dev] " Trahe, Fiona
2017-06-22 10:40 ` De Lara Guarch, Pablo [this message]
2017-06-21 6:41 ` [dpdk-stable] [PATCH 6/9] examples/l2fwd-crypto: fix application help Pablo de Lara
2017-06-21 16:43 ` [dpdk-stable] [dpdk-dev] " Trahe, Fiona
2017-06-21 6:41 ` [dpdk-stable] [PATCH 7/9] examples/l2fwd-crypto: fix auth info display Pablo de Lara
2017-06-21 16:44 ` [dpdk-stable] [dpdk-dev] " Trahe, Fiona
2017-06-21 6:41 ` [dpdk-stable] [PATCH 8/9] app/crypto-perf: fix error message Pablo de Lara
2017-06-21 16:39 ` [dpdk-stable] [dpdk-dev] " Trahe, Fiona
2017-06-21 6:41 ` [dpdk-stable] [PATCH 9/9] doc: fix typo in l2fwd-crypto usage Pablo de Lara
2017-06-21 17:44 ` [dpdk-stable] [dpdk-dev] " Trahe, Fiona
[not found] ` <20170622120235.46063-1-pablo.de.lara.guarch@intel.com>
2017-06-22 12:02 ` [dpdk-stable] [PATCH v2 1/9] crypto/aesni_mb: remove assert check Pablo de Lara
2017-06-23 12:50 ` Declan Doherty
2017-06-22 12:02 ` [dpdk-stable] [PATCH v2 2/9] test/crypto: fix wrong AAD setting Pablo de Lara
2017-06-23 9:56 ` Trahe, Fiona
2017-06-22 12:02 ` [dpdk-stable] [PATCH v2 6/9] examples/l2fwd-crypto: fix application help Pablo de Lara
2017-06-22 12:02 ` [dpdk-stable] [PATCH v2 7/9] examples/l2fwd-crypto: fix auth info display Pablo de Lara
2017-06-22 12:02 ` [dpdk-stable] [PATCH v2 8/9] app/crypto-perf: fix error message Pablo de Lara
2017-06-22 12:02 ` [dpdk-stable] [PATCH v2 9/9] doc: fix typo in l2fwd-crypto usage Pablo de Lara
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