Re: [PATCH v2 1/2] crypto/openssl: replace evp APIs with HMAC APIs

Hi Akhil,

-----Original Message-----
From: Akhil Goyal [mailto:akhil.goyal@nxp.com]
Sent: Tuesday, August 29, 2017 7:59 AM
To: dev@dpdk.org; De Lara Guarch, Pablo
[off-list ref]
Cc: hemant.agrawal@nxp.com; Doherty, Declan
[off-list ref]; Akhil Goyal [off-list ref]
Subject: [PATCH v2 1/2] crypto/openssl: replace evp APIs with HMAC APIs

in case of HMAC the openssl APIs HMAC_XXX give better performance for
all HMAC cases as compared with EVP_XXX

Signed-off-by: Akhil Goyal <redacted>
---
changes in v2:
patch split in two patches as per Pablo's recommendations

 drivers/crypto/openssl/rte_openssl_pmd.c         | 37 +++++++++++++-------

I just come across an issue with this patch on openssl 1.1.0 (below).
Unfortunately, I have already applied the patch in the subtree, but if you could send a patch to fix this,
I can integrate as part of that patch.

Thanks,
Pablo

drivers/crypto/openssl/rte_openssl_pmd_private.h:168:14: error: field 'ctx' has incomplete type
     HMAC_CTX ctx;
              ^~~
In file included from drivers/crypto/openssl/rte_openssl_pmd_ops.c:39:0:
drivers/crypto/openssl/rte_openssl_pmd_private.h:168:14: error: field 'ctx' has incomplete type
     HMAC_CTX ctx;
              ^~~
drivers/crypto/openssl/rte_openssl_pmd.c: In function 'openssl_set_session_auth_parameters':
drivers/crypto/openssl/rte_openssl_pmd.c:440:3: error: implicit declaration of function 'HMAC_CTX_init'; did you mean 'HMAC_CTX_new'? [-Werror=implicit-function-declaration]
   HMAC_CTX_init(&sess->auth.hmac.ctx);
   ^~~~~~~~~~~~~
   HMAC_CTX_new

drivers/crypto/openssl/rte_openssl_pmd.c:440:3: error: nested extern declaration of 'HMAC_CTX_init' [-Werror=nested-externs]
make[4]: *** [mk/internal/rte.compile-pre.mk:140: rte_openssl_pmd_ops.o] Error 1
make[4]: *** Waiting for unfinished jobs....
drivers/crypto/openssl/rte_openssl_pmd.c: In function 'openssl_reset_session':
drivers/crypto/openssl/rte_openssl_pmd.c:588:3: error: implicit declaration of function 'HMAC_CTX_cleanup'; did you mean 'HMAC_CTX_get_md'? [-Werror=implicit-function-declaration]
   HMAC_CTX_cleanup(&sess->auth.hmac.ctx);
   ^~~~~~~~~~~~~~~~
   HMAC_CTX_get_md
drivers/crypto/openssl/rte_openssl_pmd.c:588:3: error: nested extern declaration of 'HMAC_CTX_cleanup' [-Werror=nested-externs]
cc1: all warnings being treated as errors
make[4]: *** [mk/internal/rte.compile-pre.mk:140: rte_openssl_pmd.o] Error 1