diff options
| -rw-r--r-- | src/vnet/ipsec/esp.h | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/src/vnet/ipsec/esp.h b/src/vnet/ipsec/esp.h index 8e61d9d751d..b0364b59d29 100644 --- a/src/vnet/ipsec/esp.h +++ b/src/vnet/ipsec/esp.h @@ -220,17 +220,13 @@ hmac_calc (vlib_main_t * vm, ipsec_sa_t * sa, u8 * data, int data_len, op->len = data_len; op->dst = signature; op->hmac_trunc_len = sa->integ_trunc_size; -#if 0 - HMAC_Init_ex (ctx, key, key_len, md, NULL); - - HMAC_Update (ctx, data, data_len); - - if (PREDICT_TRUE (use_esn)) - HMAC_Update (ctx, (u8 *) & seq_hi, sizeof (seq_hi)); - HMAC_Final (ctx, signature, &len); + if (sa->use_esn) + { + op->len += 4; + clib_memcpy (data + data_len, &sa->seq_hi, 4); + } -#endif vnet_crypto_process_ops (vm, op, 1); return sa->integ_trunc_size; } |