From: Fan Zhang <roy.fan.zhang@intel.com>
To: dev@dpdk.org
Cc: akhil.goyal@nxp.com, roy.fan.zhang@intel.com,
konstantin.ananyev@intel.com, stable@dpdk.org
Subject: [PATCH] ipsec-secgw: fix AES-CTR block size in legacy mode
Date: Tue, 5 Mar 2019 14:40:41 +0000 [thread overview]
Message-ID: <20190305144041.88771-1-roy.fan.zhang@intel.com> (raw)
This patch fixes the incorrect block size for AES-CTR in
legacy mode. Originally, wrong block size will cause
esp_inbound() drop AES-CTR encrypted packets if the payload
sizes not equal to multiple times of 16.
Fixes: 4470c22de2e1 ("examples/ipsec-secgw: add AES-CTR")
Cc: stable@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
---
examples/ipsec-secgw/sa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
index 414fcd26c..93e3620bc 100644
--- a/examples/ipsec-secgw/sa.c
+++ b/examples/ipsec-secgw/sa.c
@@ -80,7 +80,7 @@ const struct supported_cipher_algo cipher_algos[] = {
.keyword = "aes-128-ctr",
.algo = RTE_CRYPTO_CIPHER_AES_CTR,
.iv_len = 8,
- .block_size = 16, /* XXX AESNI MB limition, should be 4 */
+ .block_size = 4,
.key_len = 20
},
{
--
2.14.5
next reply other threads:[~2019-03-05 14:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-05 14:40 Fan Zhang [this message]
2019-03-06 10:08 ` [PATCH] ipsec-secgw: fix AES-CTR block size in legacy mode Ananyev, Konstantin
2019-03-19 13:45 ` Akhil Goyal
2019-03-19 14:05 ` Akhil Goyal
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