crypto/aesni_mb: support plain SHA

[dpdk.git] / drivers / crypto / aesni_mb / rte_aesni_mb_pmd.c

diff --git a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
index d34cbc3..4e31735 100644 (file)
--- a/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
+++ b/drivers/crypto/aesni_mb/rte_aesni_mb_pmd.c
@@ -107,6 +107,7 @@ aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
        hash_one_block_t hash_oneblock_fn;
        unsigned int key_larger_block_size = 0;
        uint8_t hashed_key[HMAC_MAX_BLOCK_SIZE] = { 0 };
+       uint32_t auth_precompute = 1;
 
        if (xform == NULL) {
                sess->auth.algo = NULL_HASH;
@@ -237,6 +238,10 @@ aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
                        key_larger_block_size = 1;
                }
                break;
+       case RTE_CRYPTO_AUTH_SHA1:
+               sess->auth.algo = PLAIN_SHA1;
+               auth_precompute = 0;
+               break;
        case RTE_CRYPTO_AUTH_SHA224_HMAC:
                sess->auth.algo = SHA_224;
                hash_oneblock_fn = mb_mgr->sha224_one_block;
@@ -248,6 +253,10 @@ aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
                        key_larger_block_size = 1;
                }
                break;
+       case RTE_CRYPTO_AUTH_SHA224:
+               sess->auth.algo = PLAIN_SHA_224;
+               auth_precompute = 0;
+               break;
        case RTE_CRYPTO_AUTH_SHA256_HMAC:
                sess->auth.algo = SHA_256;
                hash_oneblock_fn = mb_mgr->sha256_one_block;
@@ -259,6 +268,10 @@ aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
                        key_larger_block_size = 1;
                }
                break;
+       case RTE_CRYPTO_AUTH_SHA256:
+               sess->auth.algo = PLAIN_SHA_256;
+               auth_precompute = 0;
+               break;
        case RTE_CRYPTO_AUTH_SHA384_HMAC:
                sess->auth.algo = SHA_384;
                hash_oneblock_fn = mb_mgr->sha384_one_block;
@@ -270,6 +283,10 @@ aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
                        key_larger_block_size = 1;
                }
                break;
+       case RTE_CRYPTO_AUTH_SHA384:
+               sess->auth.algo = PLAIN_SHA_384;
+               auth_precompute = 0;
+               break;
        case RTE_CRYPTO_AUTH_SHA512_HMAC:
                sess->auth.algo = SHA_512;
                hash_oneblock_fn = mb_mgr->sha512_one_block;
@@ -281,6 +298,10 @@ aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
                        key_larger_block_size = 1;
                }
                break;
+       case RTE_CRYPTO_AUTH_SHA512:
+               sess->auth.algo = PLAIN_SHA_512;
+               auth_precompute = 0;
+               break;
        default:
                AESNI_MB_LOG(ERR, "Unsupported authentication algorithm selection");
                return -ENOTSUP;
@@ -302,6 +323,10 @@ aesni_mb_set_session_auth_parameters(const MB_MGR *mb_mgr,
        else
                sess->auth.gen_digest_len = sess->auth.req_digest_len;
 
+       /* Plain SHA does not require precompute key */
+       if (auth_precompute == 0)
+               return 0;
+
        /* Calculate Authentication precomputes */
        if (key_larger_block_size) {
                calculate_auth_precomputes(hash_oneblock_fn,