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Message-ID: <ZmlSbtYjvz7LAeTn@gondor.apana.org.au>
Date: Wed, 12 Jun 2024 15:46:54 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: JiaJie Ho <jiajie.ho@...rfivetech.com>
Cc: "David S . Miller" <davem@...emloft.net>,
"linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] crypto: starfive - Align rsa input data to 32-bit
On Wed, Jun 12, 2024 at 02:58:18AM +0000, JiaJie Ho wrote:
>
> Can I fix the buffer length of the pre-allocated buffer to 256 bytes instead of
> the current variable length buffer?
>
> - u8 rsa_data[] __aligned(sizeof(u32));
> + u8 rsa_data[STARFIVE_RSA_MAX_KEYSZ];
>
> That's the maximum length supported by the hardware and
> most applications now use rsa2048 and above.
I think that's fine.
Thanks,
--
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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