[EXT] [PATCH] crypto/openssl: fix SM2 for older openssl version

[Gowrishankar Muthukrishnan]

Acked-by: Gowrishankar Muthukrishnan <gmuthukrishn at marvell.com>

Thanks,
Gowrishankar

> -----Original Message-----
> From: Ciara Power <ciara.power at intel.com>
> Sent: Thursday, June 15, 2023 1:33 PM
> To: dev at dpdk.org
> Cc: Ciara Power <ciara.power at intel.com>; Gowrishankar Muthukrishnan
> <gmuthukrishn at marvell.com>; Kai Ji <kai.ji at intel.com>
> Subject: [EXT] [PATCH] crypto/openssl: fix SM2 for older openssl version
> 
> External Email
> 
> ----------------------------------------------------------------------
> Currently when configuring the session for SM2 asym on OpenSSL PMD using an
> older OpenSSL version than 3.0, an error returns, showing a failure status for
> tests.
> 
> This should skip tests, as the SM2 support is for OpenSSL version 3.0+.
> 
> Fixes: 3b7d638fb11f ("crypto/openssl: support asymmetric SM2")
> Cc: gmuthukrishn at marvell.com
> 
> Signed-off-by: Ciara Power <ciara.power at intel.com>
> ---
>  drivers/crypto/openssl/rte_openssl_pmd_ops.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/crypto/openssl/rte_openssl_pmd_ops.c
> b/drivers/crypto/openssl/rte_openssl_pmd_ops.c
> index fe38e4ebd8..9497da41ef 100644
> --- a/drivers/crypto/openssl/rte_openssl_pmd_ops.c
> +++ b/drivers/crypto/openssl/rte_openssl_pmd_ops.c
> @@ -1324,6 +1324,9 @@ static int openssl_set_asym_session_parameters(
>  			OSSL_PARAM_free(asym_session->u.sm2.params);
> 
>  		return -1;
> +#else
> +		OPENSSL_LOG(WARNING, "SM2 unsupported for OpenSSL
> Version < 3.0");
> +		return -ENOTSUP;
>  #endif
>  	}
>  	default:
> --
> 2.25.1