testing: Added swanctl/manual_prio scenario

This commit is contained in:
Andreas Steffen 2016-04-06 16:08:38 +02:00
parent e9704e90cf
commit d3edc8aa0f
11 changed files with 277 additions and 0 deletions

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The roadwarriors <b>carol</b> and <b>dave</b> set up a connection each
to gateway <b>moon</b>. The authentication is based on <b>X.509 certificates</b>.
High priority passthrough rules cause ssh connections to be exempted from both
ESP encryption and a general drop rule for <b>moon</b>'s external eth0 interface.

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carol::swanctl --list-sas --raw 2> /dev/null::home.*version=2 state=ESTABLISHED local-host=192.168.0.100 local-port=4500 local-id=carol@strongswan.org remote-host=192.168.0.1 remote-port=4500 remote-id=moon.strongswan.org initiator=yes.*encr-alg=AES_CBC encr-keysize=128 integ-alg=HMAC_SHA2_256_128 prf-alg=PRF_HMAC_SHA2_256 dh-group=MODP_3072.*child-sas.*home.*state=INSTALLED mode=TUNNEL.*ESP.*encr-alg=AES_GCM_16 encr-keysize=128.*local-ts=\[192.168.0.100/32] remote-ts=\[10.1.0.0/16]::YES
dave:: swanctl --list-sas --raw 2> /dev/null::home.*version=2 state=ESTABLISHED local-host=192.168.0.200 local-port=4500 local-id=dave@strongswan.org remote-host=192.168.0.1 remote-port=4500 remote-id=moon.strongswan.org initiator=yes.*encr-alg=AES_CBC encr-keysize=128 integ-alg=HMAC_SHA2_256_128 prf-alg=PRF_HMAC_SHA2_256 dh-group=MODP_3072.*child-sas.*home.*state=INSTALLED mode=TUNNEL.*ESP.*encr-alg=AES_GCM_16 encr-keysize=128.*local-ts=\[192.168.0.200/32] remote-ts=\[10.1.0.0/16]::YES
moon:: swanctl --list-sas --ike-id 1 --raw 2> /dev/null::rw.*version=2 state=ESTABLISHED local-host=192.168.0.1 local-port=4500 local-id=moon.strongswan.org remote-host=192.168.0.100 remote-port=4500 remote-id=carol@strongswan.org.*encr-alg=AES_CBC encr-keysize=128 integ-alg=HMAC_SHA2_256_128 prf-alg=PRF_HMAC_SHA2_256 dh-group=MODP_3072.*child-sas.*net.*reqid=1 state=INSTALLED mode=TUNNEL.*ESP.*encr-alg=AES_GCM_16 encr-keysize=128.*local-ts=\[10.1.0.0/16] remote-ts=\[192.168.0.100/32]::YES
moon:: swanctl --list-sas --ike-id 2 --raw 2> /dev/null::rw.*version=2 state=ESTABLISHED local-host=192.168.0.1 local-port=4500 local-id=moon.strongswan.org remote-host=192.168.0.200 remote-port=4500 remote-id=dave@strongswan.org.*encr-alg=AES_CBC encr-keysize=128 integ-alg=HMAC_SHA2_256_128 prf-alg=PRF_HMAC_SHA2_256 dh-group=MODP_3072.*child-sas.*net.*reqid=2 state=INSTALLED mode=TUNNEL.*ESP.*encr-alg=AES_GCM_16 encr-keysize=128.*local-ts=\[10.1.0.0/16] remote-ts=\[192.168.0.200/32]::YES
carol::ping -c 1 10.1.0.1::64 bytes from 10.1.0.1: icmp_req=1::YES
carol::ping -c 1 10.1.0.10::64 bytes from 10.1.0.10: icmp_req=1::YES
dave:: ping -c 1 10.1.0.1::64 bytes from 10.1.0.1: icmp_req=1::YES
dave:: ping -c 1 10.1.0.20::64 bytes from 10.1.0.20: icmp_req=1::YES
moon:: ping -c 1 10.1.0.10::64 bytes from 10.1.0.10: icmp_req=1::YES
moon:: ping -c 1 10.1.0.20::64 bytes from 10.1.0.20: icmp_req=1::YES
alice::ping -c 1 -W 1 192.168.0.150::64 bytes from 192.168.0.150: icmp_req=1::NO
moon:: ping -c 1 -W 1 192.168.0.150::64 bytes from 192.168.0.150: icmp_req=1::NO
winnetou::ping -c 1 -W 1 192.168.0.1::64 bytes from 192.168.0.1: icmp_req=1::NO
carol::ssh -o ConnectTimeout=5 192.168.0.1 hostname 2> /dev/null::moon::YES
carol::ssh -o ConnectTimeout=5 10.1.0.1 hostname 2> /dev/null::moon::YES
carol::ssh -o ConnectTimeout=5 10.1.0.10 hostname 2> /dev/null::alice::YES
dave:: ssh -o ConnectTimeout=5 192.168.0.1 hostname 2> /dev/null::moon::YES
dave ::ssh -o ConnectTimeout=5 10.1.0.1 hostname 2> /dev/null::moon::YES
dave ::ssh -o ConnectTimeout=5 10.1.0.20 hostname 2> /dev/null::venus::YES
moon ::ssh -o ConnectTimeout=5 192.168.0.150 hostname 2> /dev/null::winnetou::YES
moon::tcpdump::IP moon.strongswan.org > carol.strongswan.org: ESP::YES
moon::tcpdump::IP carol.strongswan.org > moon.strongswan.org: ESP::YES
moon::tcpdump::IP moon.strongswan.org > dave.strongswan.org: ESP::YES
moon::tcpdump::IP dave.strongswan.org > moon.strongswan.org: ESP::YES

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# /etc/strongswan.conf - strongSwan configuration file
swanctl {
load = pem pkcs1 x509 revocation constraints pubkey openssl random
}
charon {
load = sha1 sha2 md5 aes des hmac pem pkcs1 x509 revocation constraints pubkey gmp random nonce curl kernel-netlink socket-default updown vici
start-scripts {
creds = /usr/local/sbin/swanctl --load-creds
conns = /usr/local/sbin/swanctl --load-conns
}
}

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connections {
home {
local_addrs = 192.168.0.100
remote_addrs = 192.168.0.1
local {
auth = pubkey
certs = carolCert.pem
id = carol@strongswan.org
}
remote {
auth = pubkey
id = moon.strongswan.org
}
children {
home {
remote_ts = 10.1.0.0/16
priority = 2
esp_proposals = aes128gcm128-modp3072
}
}
version = 2
proposals = aes128-sha256-modp3072
}
shunts {
children {
pass-ssh-in {
local_ts = 0.0.0.0/0[tcp/ssh]
remote_ts = 0.0.0.0/0[tcp]
priority = 1
mode = pass
start_action = trap
}
pass-ssh-out {
local_ts = 0.0.0.0/0[tcp]
remote_ts = 0.0.0.0/0[tcp/ssh]
priority = 1
mode = pass
start_action = trap
}
}
}
}

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# /etc/strongswan.conf - strongSwan configuration file
swanctl {
load = pem pkcs1 x509 revocation constraints pubkey openssl random
}
charon {
load = sha1 sha2 md5 aes des hmac pem pkcs1 x509 revocation constraints pubkey gmp random nonce curl kernel-netlink socket-default updown vici
start-scripts {
creds = /usr/local/sbin/swanctl --load-creds
conns = /usr/local/sbin/swanctl --load-conns
}
}

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connections {
home {
local_addrs = 192.168.0.200
remote_addrs = 192.168.0.1
local {
auth = pubkey
certs = daveCert.pem
id = dave@strongswan.org
}
remote {
auth = pubkey
id = moon.strongswan.org
}
children {
home {
remote_ts = 10.1.0.0/16
updown = /usr/local/libexec/ipsec/_updown iptables
esp_proposals = aes128gcm128-modp3072
}
}
version = 2
proposals = aes128-sha256-modp3072
}
shunts {
children {
pass-ssh-in {
local_ts = 0.0.0.0/0[tcp/ssh]
remote_ts = 0.0.0.0/0[tcp]
priority = 1
mode = pass
start_action = trap
}
pass-ssh-out {
local_ts = 0.0.0.0/0[tcp]
remote_ts = 0.0.0.0/0[tcp/ssh]
priority = 1
mode = pass
start_action = trap
}
}
}
}

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# /etc/strongswan.conf - strongSwan configuration file
swanctl {
load = pem pkcs1 x509 revocation constraints pubkey openssl random
}
charon {
load = sha1 sha2 md5 aes des hmac pem pkcs1 x509 revocation constraints pubkey gmp random nonce curl kernel-netlink socket-default updown vici
start-scripts {
creds = /usr/local/sbin/swanctl --load-creds
conns = /usr/local/sbin/swanctl --load-conns
}
}

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connections {
rw {
local_addrs = 192.168.0.1
local {
auth = pubkey
certs = moonCert.pem
id = moon.strongswan.org
}
remote {
auth = pubkey
}
children {
net {
local_ts = 10.1.0.0/16
priority = 2
interface = eth0
esp_proposals = aes128gcm128-modp3072
}
}
version = 2
proposals = aes128-sha256-modp3072
}
shunts {
children {
drop-eth0-default {
local_ts = 0.0.0.0/0
remote_ts = 0.0.0.0/0
interface = eth0
priority = 4
mode = drop
start_action = trap
}
pass-ssh-in {
local_ts = 0.0.0.0/0[tcp/ssh]
remote_ts = 0.0.0.0/0[tcp]
priority = 1
mode = pass
start_action = trap
}
pass-ssh-out {
local_ts = 0.0.0.0/0[tcp]
remote_ts = 0.0.0.0/0[tcp/ssh]
priority = 1
mode = pass
start_action = trap
}
pass-http-out {
local_ts = 0.0.0.0/0[tcp]
remote_ts = 192.168.0.150[tcp/http]
priority = 1
mode = pass
start_action = trap
}
}
}
}

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carol::swanctl --terminate --ike home
dave::swanctl --terminate --ike home
carol::service charon stop 2> /dev/null
dave::service charon stop 2> /dev/null
moon::service charon stop 2> /dev/null
winnetou::ip route del 10.1.0.0/16 via 192.168.0.1
carol::ip route del 10.1.0.0/16 via 192.168.0.1
dave::ip route del 10.1.0.0/16 via 192.168.0.1

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winnetou::ip route add 10.1.0.0/16 via 192.168.0.1
carol::ip route add 10.1.0.0/16 via 192.168.0.1
dave::ip route add 10.1.0.0/16 via 192.168.0.1
moon::service charon start 2> /dev/null
carol::service charon start 2> /dev/null
dave::service charon start 2> /dev/null
moon::expect-connection rw
carol::expect-connection home
carol::swanctl --initiate --child home 2> /dev/null
dave::expect-connection home
dave::swanctl --initiate --child home 2> /dev/null

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#!/bin/bash
#
# This configuration file provides information on the
# guest instances used for this test
# All guest instances that are required for this test
#
VIRTHOSTS="alice venus moon carol winnetou dave"
# Corresponding block diagram
#
DIAGRAM="a-v-m-c-w-d.png"
# Guest instances on which tcpdump is to be started
#
TCPDUMPHOSTS="moon"
# Guest instances on which IPsec is started
# Used for IPsec logging purposes
#
IPSECHOSTS="moon carol dave"
# charon controlled by swanctl
#
SWANCTL=1