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IPSEC: script to bounce IPSEC traffic through a pipe to test encrypt and decrpyt

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Change-Id: I262a9412951b5df616920a8fad16c61eae96d0cc
Signed-off-by: Neale Ranns <nranns@cisco.com>
This commit is contained in:
Neale Ranns
2019-03-04 13:44:42 +00:00
committed by Damjan Marion
parent c919982a0f
commit fd06084a9e
2 changed files with 99 additions and 0 deletions
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66
src/scripts/vnet/ipsec Normal file
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@ -0,0 +1,66 @@
create packet-generator interface pg0
create packet-generator interface pg1
pipe create
ip table add 1
set int ip table pg1 1
set int ip table pipe0.1 1
set int ip address pg0 192.168.0.1/24
set int ip address pg1 192.168.1.1/24
set int ip address pipe0.0 10.0.0.1/24
set int ip address pipe0.1 10.0.0.2/24
set int state pg0 up
set int state pg1 up
set int state pipe0 up
create ipsec tunnel local-ip 10.0.0.1 remote-ip 10.0.0.2 local-spi 100 remote-spi 101 local-crypto-key A11E51E5B1E0 remote-crypto-key A11E51E5B1E0 crypto-alg aes-cbc-128
set int state ipsec0 up
set int unnum ipsec0 use pg0
create ipsec tunnel local-ip 10.0.0.2 remote-ip 10.0.0.1 local-spi 101 remote-spi 100 tx-table 1 local-crypto-key A11E51E5B1E0 remote-crypto-key A11E51E5B1E0 crypto-alg aes-cbc-128
set int state ipsec1 up
set int ip table ipsec1 1
set int unnum ipsec1 use pg1
ip route add 192.168.1.0/24 via ipsec0
set ip arp pg1 192.168.1.2 00:11:22:33:44:55
ip route add table 1 192.168.0.0/24 via ipsec1
set ip arp pg0 192.168.0.2 00:11:22:33:44:66
trace add pg-input 100
packet-generator new {
name ipsec1
limit 1
rate 1e4
node ip4-input
interface pg0
size 100-100
data {
UDP: 192.168.0.2 -> 192.168.1.2
UDP: 4321 -> 1234
length 72
incrementing 100
}
}
packet-generator new {
name ipsec2
limit 1
rate 1e4
node ip4-input
interface pg1
size 100-100
data {
UDP: 192.168.1.2 -> 192.168.0.2
UDP: 4321 -> 1234
length 72
incrementing 100
}
}

33
src/vnet/ipsec/ipsec_cli.c
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@ -619,6 +619,7 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm,
u8 ipv4_set = 0;
u8 ipv6_set = 0;
clib_error_t *error = NULL;
ipsec_key_t rck, lck, lik, rik;
clib_memset (&a, 0, sizeof (a));
a.is_add = 1;
@ -659,6 +660,28 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm,
a.anti_replay = 1;
else if (unformat (line_input, "tx-table %u", &a.tx_table_id))
;
else
if (unformat
(line_input, "local-crypto-key %U", unformat_ipsec_key, &lck))
;
else
if (unformat
(line_input, "remote-crypto-key %U", unformat_ipsec_key, &rck))
;
else if (unformat (line_input, "crypto-alg %U",
unformat_ipsec_crypto_alg, &a.crypto_alg))
;
else
if (unformat
(line_input, "local-integ-key %U", unformat_ipsec_key, &lik))
;
else
if (unformat
(line_input, "rmote-integ-key %U", unformat_ipsec_key, &rik))
;
else if (unformat (line_input, "integ-alg %U",
unformat_ipsec_integ_alg, &a.integ_alg))
;
else if (unformat (line_input, "del"))
a.is_add = 0;
else
@ -681,6 +704,16 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm,
if (ipv4_set && ipv6_set)
return clib_error_return (0, "both IPv4 and IPv6 addresses specified");
clib_memcpy (a.local_crypto_key, lck.data, lck.len);
a.local_crypto_key_len = lck.len;
clib_memcpy (a.remote_crypto_key, rck.data, rck.len);
a.remote_crypto_key_len = rck.len;
clib_memcpy (a.local_integ_key, lck.data, lck.len);
a.local_integ_key_len = lck.len;
clib_memcpy (a.remote_integ_key, rck.data, rck.len);
a.remote_integ_key_len = rck.len;
rv = ipsec_add_del_tunnel_if (&a);
switch (rv)