From: Herbert Xu <herbert@gondor.apana.org.au>
To: Neal Liu <neal_liu@aspeedtech.com>
Cc: Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
Chengyu Lin <chengyu_lin@aspeedtech.com>
Subject: Re: [PATCH] crypto: aspeed/hash - Use API partial block handling
Date: Mon, 12 May 2025 11:59:44 +0800 [thread overview]
Message-ID: <aCFyMIQml6YXCyoc@gondor.apana.org.au> (raw)
In-Reply-To: <JH0PR06MB69675F76775A8771A358F0208097A@JH0PR06MB6967.apcprd06.prod.outlook.com>
On Mon, May 12, 2025 at 03:56:34AM +0000, Neal Liu wrote:
>
> The hmac implementation is not purely software-based.
It is purely software based in the sense that it simply converts
the hmac hash into the underlying hashes with ipad and opad computed
separately.
That's exactly what the new ahash hmac does so there is no point in
doing it in the driver.
Cheers,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2025-05-12 3:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-06 8:36 [PATCH] crypto: aspeed/hash - Use API partial block handling Herbert Xu
2025-05-12 3:56 ` Neal Liu
2025-05-12 3:59 ` Herbert Xu [this message]
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