[API-NEXT,v5,23/23] linux-generic: crypto: add HMAC-SHA-512 authentication support

Message ID 20170601090339.9313-24-dmitry.ereminsolenikov@linaro.org
State Accepted
Commit 9815336c6c7c64df3b40a1fb0c1c668a36d5550b
Headers show
Series
  • Major cryptography code rework
Related show

Commit Message

Dmitry Eremin-Solenikov June 1, 2017, 9:03 a.m.
Signed-off-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>

---
 platform/linux-generic/odp_crypto.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

-- 
2.11.0

Patch

diff --git a/platform/linux-generic/odp_crypto.c b/platform/linux-generic/odp_crypto.c
index 3117f65d5601..6fc1907d9dca 100644
--- a/platform/linux-generic/odp_crypto.c
+++ b/platform/linux-generic/odp_crypto.c
@@ -69,6 +69,10 @@  static const odp_crypto_auth_capability_t auth_capa_sha256_hmac[] = {
 {.digest_len = 16, .key_len = 32, .aad_len = {.min = 0, .max = 0, .inc = 0} },
 {.digest_len = 32, .key_len = 32, .aad_len = {.min = 0, .max = 0, .inc = 0} } };
 
+static const odp_crypto_auth_capability_t auth_capa_sha512_hmac[] = {
+{.digest_len = 32, .key_len = 64, .aad_len = {.min = 0, .max = 0, .inc = 0} },
+{.digest_len = 64, .key_len = 64, .aad_len = {.min = 0, .max = 0, .inc = 0} } };
+
 static const odp_crypto_auth_capability_t auth_capa_aes_gcm[] = {
 {.digest_len = 16, .key_len = 0, .aad_len = {.min = 8, .max = 12, .inc = 4} } };
 
@@ -555,7 +559,7 @@  int odp_crypto_capability(odp_crypto_capability_t *capa)
 	capa->auths.bit.md5_hmac     = 1;
 	capa->auths.bit.sha1_hmac    = 1;
 	capa->auths.bit.sha256_hmac  = 1;
-	capa->auths.bit.sha512_hmac  = 0;
+	capa->auths.bit.sha512_hmac  = 1;
 	capa->auths.bit.aes_gcm      = 1;
 
 #if ODP_DEPRECATED_API
@@ -636,6 +640,10 @@  int odp_crypto_auth_capability(odp_auth_alg_t auth,
 		src = auth_capa_sha256_hmac;
 		num = sizeof(auth_capa_sha256_hmac) / size;
 		break;
+	case ODP_AUTH_ALG_SHA512_HMAC:
+		src = auth_capa_sha512_hmac;
+		num = sizeof(auth_capa_sha512_hmac) / size;
+		break;
 	case ODP_AUTH_ALG_AES_GCM:
 		src = auth_capa_aes_gcm;
 		num = sizeof(auth_capa_aes_gcm) / size;
@@ -761,6 +769,9 @@  odp_crypto_session_create(odp_crypto_session_param_t *param,
 	case ODP_AUTH_ALG_SHA256_HMAC:
 		rc = process_auth_param(session, 32, EVP_sha256());
 		break;
+	case ODP_AUTH_ALG_SHA512_HMAC:
+		rc = process_auth_param(session, 64, EVP_sha512());
+		break;
 #if ODP_DEPRECATED_API
 	case ODP_AUTH_ALG_AES128_GCM:
 		if (param->cipher_alg == ODP_CIPHER_ALG_AES128_GCM)