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ipsec: Fix NULL encryption algorithm

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Type: fix
Ticket: VPP-1756

the block-size was set to 0 resulting in incorrect placement of the ESP
footer.

add tests for NULL encrypt + integ.

Change-Id: I8ab3afda8e68f9ff649540cba3f2cac68f12bbba
Signed-off-by: Neale Ranns <nranns@cisco.com>
This commit is contained in:
Neale Ranns
2019-08-27 12:26:14 +00:00
committed by Dave Barach
parent 8e9e0eccb2
commit 2cdcd0cf40
5 changed files with 26 additions and 2 deletions
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8
test/test_ipsec_esp.py
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@ -424,6 +424,14 @@ class TestIpsecEspAll(ConfigIpsecESP,
'scapy-crypto': "3DES",
'scapy-integ': "HMAC-SHA1-96",
'salt': 0,
'key': "JPjyOWBeVEQiMe7h00112233"},
{'vpp-crypto': (VppEnum.vl_api_ipsec_crypto_alg_t.
IPSEC_API_CRYPTO_ALG_NONE),
'vpp-integ': (VppEnum.vl_api_ipsec_integ_alg_t.
IPSEC_API_INTEG_ALG_SHA1_96),
'scapy-crypto': "NULL",
'scapy-integ': "HMAC-SHA1-96",
'salt': 0,
'key': "JPjyOWBeVEQiMe7h00112233"}]
# with and without ESN