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

["Ji, Kai" <kai.ji@intel.com>]

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Acked-by: Kai Ji <kai.ji@intel.com<mailto:kai.ji@intel.com>>
________________________________
From: Power, Ciara <ciara.power@intel.com>
Sent: 15 June 2023 09:03
To: dev@dpdk.org <dev@dpdk.org>
Cc: Power, Ciara <ciara.power@intel.com>; gmuthukrishn@marvell.com <gmuthukrishn@marvell.com>; Ji, Kai <kai.ji@intel.com>
Subject: [PATCH] crypto/openssl: fix SM2 for older openssl version

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@marvell.com

Signed-off-by: Ciara Power <ciara.power@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


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