From: Damjan Marion <damarion@cisco.com>
Date: Mon, 10 Feb 2020 18:21:14 +0000 (+0100)
Subject: ipsec: fix AES-GCM block size
X-Git-Tag: v20.09-rc0~631
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F15%2F24915%2F2;p=vpp.git

ipsec: fix AES-GCM block size

Type: fix

Change-Id: I0c9640dab2c0eaba369bc8f3ff7ae56d8e97e170
Signed-off-by: Damjan Marion <damarion@cisco.com>
---

diff --git a/src/vnet/ipsec/ipsec.c b/src/vnet/ipsec/ipsec.c
index c6511fd9b03..e7cb615f957 100644
--- a/src/vnet/ipsec/ipsec.c
+++ b/src/vnet/ipsec/ipsec.c
@@ -373,21 +373,24 @@ ipsec_init (vlib_main_t * vm)
   a->enc_op_id = VNET_CRYPTO_OP_AES_128_GCM_ENC;
   a->dec_op_id = VNET_CRYPTO_OP_AES_128_GCM_DEC;
   a->alg = VNET_CRYPTO_ALG_AES_128_GCM;
-  a->iv_size = a->block_size = 8;
+  a->iv_size = 8;
+  a->block_size = 16;
   a->icv_size = 16;
 
   a = im->crypto_algs + IPSEC_CRYPTO_ALG_AES_GCM_192;
   a->enc_op_id = VNET_CRYPTO_OP_AES_192_GCM_ENC;
   a->dec_op_id = VNET_CRYPTO_OP_AES_192_GCM_DEC;
   a->alg = VNET_CRYPTO_ALG_AES_192_GCM;
-  a->iv_size = a->block_size = 8;
+  a->iv_size = 8;
+  a->block_size = 16;
   a->icv_size = 16;
 
   a = im->crypto_algs + IPSEC_CRYPTO_ALG_AES_GCM_256;
   a->enc_op_id = VNET_CRYPTO_OP_AES_256_GCM_ENC;
   a->dec_op_id = VNET_CRYPTO_OP_AES_256_GCM_DEC;
   a->alg = VNET_CRYPTO_ALG_AES_256_GCM;
-  a->iv_size = a->block_size = 8;
+  a->iv_size = 8;
+  a->block_size = 16;
   a->icv_size = 16;
 
   vec_validate (im->integ_algs, IPSEC_INTEG_N_ALG - 1);