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From: "Doherty, Declan" <declan.doherty@intel.com>
To: Arek Kusztal <arkadiuszx.kusztal@intel.com>, dev@dpdk.org
Cc: akhil.goyal@nxp.com, fiona.trahe@intel.com, anoobj@marvell.com,
	shallyv@marvell.com, roy.fan.zhang@intel.com,
Subject: Re: [dpdk-dev] [PATCH] [RFC] cryptodev: move AES-GMAC to aead algorithms
Date: Fri, 31 Jul 2020 15:33:46 +0100
Message-ID: <7ef3a611-8a58-db38-d476-d5965bb90837@intel.com> (raw)
In-Reply-To: <20200729142219.13376-1-arkadiuszx.kusztal@intel.com>

On 29/07/2020 3:22 PM, Arek Kusztal wrote:
> This is proposal to move AES-GMAC algorithm to AEAD set
> of algorithms. It is however not 100% conformant GMAC as instead of aad pointer
> data to be authenticated is passed normally and  aead.data.length field
> is used to specify length of data to be authenticated.
> Reason behind this move is that GMAC is variant of GCM so it may
> simplify implementations that are using these algorithms (mainly IPsec).
> AES-GMAC therefore needs to be removed from auth algorithms.
> Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
> ---

I think  this makes sense in light of how AES-GMAC support is specified 
in the IPsec GMAC rfc (https://tools.ietf.org/html/rfc4543)

Acked-by: Declan Doherty <declan.doherty@intel.com>

  parent reply	other threads:[~2020-07-31 14:33 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-29 14:22 Arek Kusztal
2020-07-29 14:36 ` Kusztal, ArkadiuszX
2020-07-29 16:20 ` Trahe, Fiona
2020-07-31 14:33 ` Doherty, Declan [this message]
2020-08-05  4:27   ` Kusztal, ArkadiuszX
2020-09-22 19:17     ` Akhil Goyal
2020-09-28  9:32       ` Trahe, Fiona
2020-09-01  8:13 ` Zhang, Roy Fan

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