[dpdk-dev] crypto/qat: fix AES-GCM authentication length
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Commit Message
This commit fixes AES-GCM length of authentication input data,
cipher length is used instead
Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
---
drivers/crypto/qat/qat_crypto.c | 6 ++++++
1 file changed, 6 insertions(+)
Comments
> -----Original Message-----
> From: Kusztal, ArkadiuszX
> Sent: Thursday, April 13, 2017 10:29 AM
> To: dev@dpdk.org
> Cc: Trahe, Fiona <fiona.trahe@intel.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>; Griffin, John <john.griffin@intel.com>;
> Jain, Deepak K <deepak.k.jain@intel.com>; Kusztal, ArkadiuszX
> <arkadiuszx.kusztal@intel.com>
> Subject: [PATCH] crypto/qat: fix AES-GCM authentication length
>
> This commit fixes AES-GCM length of authentication input data, cipher length
> is used instead
>
> Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
>
> Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
> ---
> drivers/crypto/qat/qat_crypto.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/crypto/qat/qat_crypto.c
> 2.1.0
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
> -----Original Message-----
> From: Jain, Deepak K
> Sent: Tuesday, April 18, 2017 10:23 AM
> To: Kusztal, ArkadiuszX; dev@dpdk.org
> Cc: Trahe, Fiona; De Lara Guarch, Pablo; Griffin, John
> Subject: RE: [PATCH] crypto/qat: fix AES-GCM authentication length
>
>
> > -----Original Message-----
> > From: Kusztal, ArkadiuszX
> > Sent: Thursday, April 13, 2017 10:29 AM
> > To: dev@dpdk.org
> > Cc: Trahe, Fiona <fiona.trahe@intel.com>; De Lara Guarch, Pablo
> > <pablo.de.lara.guarch@intel.com>; Griffin, John <john.griffin@intel.com>;
> > Jain, Deepak K <deepak.k.jain@intel.com>; Kusztal, ArkadiuszX
> > <arkadiuszx.kusztal@intel.com>
> > Subject: [PATCH] crypto/qat: fix AES-GCM authentication length
> >
> > This commit fixes AES-GCM length of authentication input data, cipher
> length
> > is used instead
> >
> > Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
> >
> > Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
> > ---
> > drivers/crypto/qat/qat_crypto.c | 6 ++++++
> > 1 file changed, 6 insertions(+)
> >
> > diff --git a/drivers/crypto/qat/qat_crypto.c
> > 2.1.0
> Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Applied to dpdk-next-crypto.
Thanks,
Pablo
@@ -1014,6 +1014,12 @@ qat_write_hw_desc_entry(struct rte_crypto_op *op, uint8_t *out_msg,
}
}
+ } else if (ctx->qat_hash_alg ==
+ ICP_QAT_HW_AUTH_ALGO_GALOIS_128 ||
+ ctx->qat_hash_alg ==
+ ICP_QAT_HW_AUTH_ALGO_GALOIS_64) {
+ auth_ofs = op->sym->cipher.data.offset;
+ auth_len = op->sym->cipher.data.length;
} else {
auth_ofs = op->sym->auth.data.offset;
auth_len = op->sym->auth.data.length;