diff options
| author |   Neale Ranns <nranns@cisco.com> | 2019-04-11 08:18:34 +0000 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2019-04-14 14:45:18 +0000 |
| commit | 2f3451992e6fa45be492abf173272cf513fc2842 (patch) | |
| tree | 93305dfd95dcdf25449ac4d4a6441c6c79328efc /src/vnet/ipsec/esp_encrypt.c | |
| parent | e0a04cf5cec49fc6fb70687622ea3a34e3fd0247 (diff) | |
IPSEC-MB: Use random & non-repeating IV (VPP-1642)
hard code IV and key lengths based on cipher.
Init IV from random data, use AES instruction to rotate.
Change-Id: I13a6507d12267b823c528660a903787baeba47a0
Signed-off-by: Neale Ranns <nranns@cisco.com>
(cherry picked from commit 21ada3bd7e9bc5cca7c2c8399adcbaa044bf8103)
Diffstat (limited to 'src/vnet/ipsec/esp_encrypt.c')
| -rw-r--r-- | src/vnet/ipsec/esp_encrypt.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/vnet/ipsec/esp_encrypt.c b/src/vnet/ipsec/esp_encrypt.c index c8018594bd1..bb1effda68b 100644 --- a/src/vnet/ipsec/esp_encrypt.c +++ b/src/vnet/ipsec/esp_encrypt.c @@ -431,10 +431,8 @@ esp_encrypt_inline (vlib_main_t * vm, vlib_node_runtime_t * node, vec_add2_aligned (ptd->crypto_ops, op, 1, CLIB_CACHE_LINE_BYTES); vnet_crypto_op_init (op, sa0->crypto_enc_op_id); op->iv = payload - iv_sz; - op->iv_len = iv_sz; op->src = op->dst = payload; op->key = sa0->crypto_key.data; - op->key_len = sa0->crypto_key.len; op->len = payload_len - icv_sz; op->flags = VNET_CRYPTO_OP_FLAG_INIT_IV; op->user_data = b - bufs; |