linux-kernel - Re: [PATCH] selftests/tls: Fix tls selftests dependency to correct algorithm

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Message-ID: <Y4DAosu+ahAWpqrr@debian.me>
Date:   Fri, 25 Nov 2022 20:18:26 +0700
From:   Bagas Sanjaya <bagasdotme@...il.com>
To:     Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>,
        "Jason A. Donenfeld" <Jason@...c4.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        netdev@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] selftests/tls: Fix tls selftests dependency to correct
 algorithm

On Fri, Nov 25, 2022 at 08:19:05PM +0800, Tianjia Zhang wrote:
> Commit d2825fa9365d ("crypto: sm3,sm4 - move into crypto directory") moves
> the SM3 and SM4 stand-alone library and the algorithm implementation for
> the Crypto API into the same directory, and the corresponding relationship
> of Kconfig is modified, CONFIG_CRYPTO_SM3/4 corresponds to the stand-alone
> library of SM3/4, and CONFIG_CRYPTO_SM3/4_GENERIC corresponds to the
> algorithm implementation for the Crypto API. Therefore, it is necessary
> for this module to depend on the correct algorithm.
> 

I feel a rather confused. What about below?

```
Commit <commit> moves SM3 and SM4 algorithm implementations from
stand-alone library to crypto API. The corresponding configuration
options for the API version (generic) are CONFIG_CRYPTO_SM3_GENERIC and
CONFIG_CRYPTO_SM4_GENERIC, respectively.

Replace option selected in selftests configuration from the library version
to the API version.
```

> Fixes: d2825fa9365d ("crypto: sm3,sm4 - move into crypto directory")
> Cc: Jason A. Donenfeld <Jason@...c4.com>
> Cc: stable@...r.kernel.org # v5.19+
> Signed-off-by: Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
> ---
>  tools/testing/selftests/net/config | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config
> index ead7963b9bf0..bd89198cd817 100644
> --- a/tools/testing/selftests/net/config
> +++ b/tools/testing/selftests/net/config
> @@ -43,5 +43,5 @@ CONFIG_NET_ACT_TUNNEL_KEY=m
>  CONFIG_NET_ACT_MIRRED=m
>  CONFIG_BAREUDP=m
>  CONFIG_IPV6_IOAM6_LWTUNNEL=y
> -CONFIG_CRYPTO_SM4=y
> +CONFIG_CRYPTO_SM4_GENERIC=y
>  CONFIG_AMT=m

You mean the correct algo option is CONFIG_CRYPTO_SM4_GENERIC, right?

-- 
An old man doll... just what I always wanted! - Clara

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