linux-kernel - Re: [PATCH] crypto: caam/jr - fix Chacha20 + Poly1305 self test failure

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Date:   Sun, 1 Oct 2023 16:34:15 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Gaurav Jain <gaurav.jain@....com>
Cc:     Horia Geanta <horia.geanta@....com>,
        Pankaj Gupta <pankaj.gupta@....com>,
        Varun Sethi <V.Sethi@....com>,
        Meenakshi Aggarwal <meenakshi.aggarwal@....com>,
        "David S . Miller" <davem@...emloft.net>,
        Aisheng Dong <aisheng.dong@....com>,
        Silvano Di Ninno <silvano.dininno@....com>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-imx@....com
Subject: Re: [PATCH] crypto: caam/jr - fix Chacha20 + Poly1305 self test
 failure

On Thu, Sep 21, 2023 at 06:12:37PM +0530, Gaurav Jain wrote:
> key buffer is not copied in chachapoly_setkey function,
> results in wrong output for encryption/decryption operation.
> 
> fix this by memcpy the key in caam_ctx key arrary
> 
> Fixes: d6bbd4eea243 ("crypto: caam/jr - add support for Chacha20 + Poly1305")
> Signed-off-by: Gaurav Jain <gaurav.jain@....com>
> ---
>  drivers/crypto/caam/caamalg.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Patch applied.  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