From: Eric Biggers <ebiggers@kernel.org>
To: Jerry Shih <jerry.shih@sifive.com>
Cc: paul.walmsley@sifive.com, palmer@dabbelt.com,
aou@eecs.berkeley.edu, herbert@gondor.apana.org.au,
davem@davemloft.net, conor.dooley@microchip.com, ardb@kernel.org,
heiko@sntech.de, phoebe.chen@sifive.com, hongrong.hsu@sifive.com,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-crypto@vger.kernel.org
Subject: Re: [PATCH v2 05/13] crypto: simd - Update `walksize` in simd skcipher
Date: Mon, 27 Nov 2023 19:58:14 -0800 [thread overview]
Message-ID: <20231128035814.GH1463@sol.localdomain> (raw)
In-Reply-To: <20231127070703.1697-6-jerry.shih@sifive.com>
On Mon, Nov 27, 2023 at 03:06:55PM +0800, Jerry Shih wrote:
> The `walksize` assignment is missed in simd skcipher.
>
> Signed-off-by: Jerry Shih <jerry.shih@sifive.com>
> ---
> crypto/cryptd.c | 1 +
> crypto/simd.c | 1 +
> 2 files changed, 2 insertions(+)
>
> diff --git a/crypto/cryptd.c b/crypto/cryptd.c
> index bbcc368b6a55..253d13504ccb 100644
> --- a/crypto/cryptd.c
> +++ b/crypto/cryptd.c
> @@ -405,6 +405,7 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
> (alg->base.cra_flags & CRYPTO_ALG_INTERNAL);
> inst->alg.ivsize = crypto_skcipher_alg_ivsize(alg);
> inst->alg.chunksize = crypto_skcipher_alg_chunksize(alg);
> + inst->alg.walksize = crypto_skcipher_alg_walksize(alg);
> inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg);
> inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg);
>
> diff --git a/crypto/simd.c b/crypto/simd.c
> index edaa479a1ec5..ea0caabf90f1 100644
> --- a/crypto/simd.c
> +++ b/crypto/simd.c
> @@ -181,6 +181,7 @@ struct simd_skcipher_alg *simd_skcipher_create_compat(const char *algname,
>
> alg->ivsize = ialg->ivsize;
> alg->chunksize = ialg->chunksize;
> + alg->walksize = ialg->walksize;
> alg->min_keysize = ialg->min_keysize;
> alg->max_keysize = ialg->max_keysize;
What are the consequences of this bug? I wonder if it actually matters? The
"inner" algorithm is the one that actually gets used for the "walk", right?
- Eric
next prev parent reply other threads:[~2023-11-28 3:58 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-27 7:06 [PATCH v2 00/13] RISC-V: provide some accelerated cryptography implementations using vector extensions Jerry Shih
2023-11-27 7:06 ` [PATCH v2 01/13] RISC-V: add helper function to read the vector VLEN Jerry Shih
2023-11-28 3:45 ` Eric Biggers
2023-11-27 7:06 ` [PATCH v2 02/13] RISC-V: hook new crypto subdir into build-system Jerry Shih
2023-11-28 3:45 ` Eric Biggers
2023-11-27 7:06 ` [PATCH v2 03/13] RISC-V: crypto: add OpenSSL perl module for vector instructions Jerry Shih
2023-11-27 7:06 ` [PATCH v2 04/13] RISC-V: crypto: add Zvkned accelerated AES implementation Jerry Shih
2023-11-28 3:56 ` Eric Biggers
2023-11-28 4:22 ` Jerry Shih
2023-11-28 4:38 ` Eric Biggers
2023-11-28 17:54 ` Conor Dooley
2023-11-28 20:12 ` Eric Biggers
2023-11-29 2:39 ` Jerry Shih
2023-11-29 11:12 ` Conor Dooley
2023-11-29 20:26 ` Eric Biggers
2023-11-27 7:06 ` [PATCH v2 05/13] crypto: simd - Update `walksize` in simd skcipher Jerry Shih
2023-11-28 3:58 ` Eric Biggers [this message]
2023-11-28 5:38 ` Jerry Shih
2023-11-28 17:22 ` Eric Biggers
2023-12-01 2:09 ` Jerry Shih
2023-12-08 4:05 ` Herbert Xu
2023-12-08 4:18 ` Jerry Shih
2023-11-27 7:06 ` [PATCH v2 06/13] crypto: scatterwalk - Add scatterwalk_next() to get the next scatterlist in scatter_walk Jerry Shih
2023-11-27 7:06 ` [PATCH v2 07/13] RISC-V: crypto: add accelerated AES-CBC/CTR/ECB/XTS implementations Jerry Shih
2023-11-28 4:07 ` Eric Biggers
2023-11-29 7:57 ` Jerry Shih
2023-11-29 20:16 ` Eric Biggers
2023-12-02 13:20 ` Jerry Shih
2023-11-27 7:06 ` [PATCH v2 08/13] RISC-V: crypto: add Zvkg accelerated GCM GHASH implementation Jerry Shih
2023-11-27 7:06 ` [PATCH v2 09/13] RISC-V: crypto: add Zvknha/b accelerated SHA224/256 implementations Jerry Shih
2023-11-28 4:12 ` Eric Biggers
2023-11-28 7:16 ` Jerry Shih
2023-11-28 17:23 ` Eric Biggers
2023-11-27 7:07 ` [PATCH v2 10/13] RISC-V: crypto: add Zvknhb accelerated SHA384/512 implementations Jerry Shih
2023-11-27 7:07 ` [PATCH v2 11/13] RISC-V: crypto: add Zvksed accelerated SM4 implementation Jerry Shih
2023-11-27 7:07 ` [PATCH v2 12/13] RISC-V: crypto: add Zvksh accelerated SM3 implementation Jerry Shih
2023-11-28 4:13 ` Eric Biggers
2023-11-29 5:32 ` Jerry Shih
2023-11-27 7:07 ` [PATCH v2 13/13] RISC-V: crypto: add Zvkb accelerated ChaCha20 implementation Jerry Shih
2023-11-28 4:25 ` Eric Biggers
2023-11-28 8:57 ` Jerry Shih
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