RE: [PATCH 1/2] crypto: rename sm3-256 to sm3 in hash_algo_name

["Van Leeuwen, Pascal" <pvanleeuwen@rambus.com>]

> -----Original Message-----
> From: linux-crypto-owner@vger.kernel.org <linux-crypto-owner@vger.kernel.org> On Behalf Of Tianjia Zhang
> Sent: Monday, February 10, 2020 1:45 PM
> To: herbert@gondor.apana.org.au; davem@davemloft.net; zohar@linux.ibm.com; dmitry.kasatkin@gmail.com; jmorris@namei.org;
> serge@hallyn.com; ebiggers@kernel.org
> Cc: linux-crypto@vger.kernel.org; linux-integrity@vger.kernel.org; linux-security-module@vger.kernel.org; linux-
> kernel@vger.kernel.org
> Subject: [PATCH 1/2] crypto: rename sm3-256 to sm3 in hash_algo_name
>
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>
> The name sm3-256 is defined in hash_algo_name in hash_info, but the
> algorithm name implemented in sm3_generic.c is sm3, which will cause
> the sm3-256 algorithm to be not found in some application scenarios of
> the hash algorithm, and an ENOENT error will occur. For example,
> IMA, keys, and other subsystems that reference hash_algo_name all use
> the hash algorithm of sm3.
>
> Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Reviewed-by: Pascal van Leeuwen <pvanleeuwen@rambus.com>

> ---
>  crypto/hash_info.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/crypto/hash_info.c b/crypto/hash_info.c
> index c754cb75dd1a..a49ff96bde77 100644
> --- a/crypto/hash_info.c
> +++ b/crypto/hash_info.c
> @@ -26,7 +26,7 @@ const char *const hash_algo_name[HASH_ALGO__LAST] = {
>         [HASH_ALGO_TGR_128]     = "tgr128",
>         [HASH_ALGO_TGR_160]     = "tgr160",
>         [HASH_ALGO_TGR_192]     = "tgr192",
> -       [HASH_ALGO_SM3_256]     = "sm3-256",
> +       [HASH_ALGO_SM3_256]     = "sm3",
>         [HASH_ALGO_STREEBOG_256] = "streebog256",
>         [HASH_ALGO_STREEBOG_512] = "streebog512",
>  };
> --
> 2.17.1

Regards,
Pascal van Leeuwen
Silicon IP Architect Multi-Protocol Engines, Rambus Security
Rambus ROTW Holding BV
+31-73 6581953

Note: The Inside Secure/Verimatrix Silicon IP team was recently acquired by Rambus.
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