From: Dmitry Eremin-Solenikov <dmitry.ereminsoleni...@linaro.org> OpenSSL 1.1.x has changed HMAC API in an incompatible way. Let's adapt to it by providing version-dependent wrapper around HMAC calculation.
Signed-off-by: Dmitry Eremin-Solenikov <dmitry.ereminsoleni...@linaro.org> Reviewed-and-tested-by: Brian Brooks <brian.bro...@arm.com> --- /** Email created from pull request 56 (lumag:hmac-1.1.x-master) ** https://github.com/Linaro/odp/pull/56 ** Patch: https://github.com/Linaro/odp/pull/56.patch ** Base sha: 09a7800c4c4a093fb962e362952f9cf562d2fc98 ** Merge commit sha: 8e626d0ef78bad290c04f5e0258149b5bec62319 **/ platform/linux-generic/odp_crypto.c | 43 +++++++++++++++++++++++++++++-------- 1 file changed, 34 insertions(+), 9 deletions(-) diff --git a/platform/linux-generic/odp_crypto.c b/platform/linux-generic/odp_crypto.c index 6fc1907d..68fc5658 100644 --- a/platform/linux-generic/odp_crypto.c +++ b/platform/linux-generic/odp_crypto.c @@ -128,20 +128,18 @@ null_crypto_routine(odp_crypto_op_param_t *param ODP_UNUSED, } static -void packet_hmac(odp_crypto_op_param_t *param, - odp_crypto_generic_session_t *session, - uint8_t *hash) +void packet_hmac_calculate(HMAC_CTX *ctx, + odp_crypto_op_param_t *param, + odp_crypto_generic_session_t *session, + uint8_t *hash) { odp_packet_t pkt = param->out_pkt; uint32_t offset = param->auth_range.offset; uint32_t len = param->auth_range.length; - HMAC_CTX ctx; ODP_ASSERT(offset + len <= odp_packet_len(pkt)); - /* Hash it */ - HMAC_CTX_init(&ctx); - HMAC_Init_ex(&ctx, + HMAC_Init_ex(ctx, session->auth.key, session->auth.key_length, session->auth.evp_md, @@ -152,14 +150,41 @@ void packet_hmac(odp_crypto_op_param_t *param, void *mapaddr = odp_packet_offset(pkt, offset, &seglen, NULL); uint32_t maclen = len > seglen ? seglen : len; - HMAC_Update(&ctx, mapaddr, maclen); + HMAC_Update(ctx, mapaddr, maclen); offset += maclen; len -= maclen; } - HMAC_Final(&ctx, hash, NULL); + HMAC_Final(ctx, hash, NULL); +} + +#if OPENSSL_VERSION_NUMBER < 0x10100000L +static +void packet_hmac(odp_crypto_op_param_t *param, + odp_crypto_generic_session_t *session, + uint8_t *hash) +{ + HMAC_CTX ctx; + + /* Hash it */ + HMAC_CTX_init(&ctx); + packet_hmac_calculate(&ctx, param, session, hash); HMAC_CTX_cleanup(&ctx); } +#else +static +void packet_hmac(odp_crypto_op_param_t *param, + odp_crypto_generic_session_t *session, + uint8_t *hash) +{ + HMAC_CTX *ctx; + + /* Hash it */ + ctx = HMAC_CTX_new(); + packet_hmac_calculate(ctx, param, session, hash); + HMAC_CTX_free(ctx); +} +#endif static odp_crypto_alg_err_t auth_gen(odp_crypto_op_param_t *param,
