Added openssl-ikev2/rw-cpa scenario

This commit is contained in:
Andreas Steffen 2013-04-18 12:46:36 +02:00
parent 70312e6596
commit 545df30c18
29 changed files with 472 additions and 0 deletions

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The roadwarrior <b>dave</b> tries to set up a connection to roadwarrior <b>carol</b>
but because <b>carol</b> has set the strongswan.conf option <b>initiator_only = yes</b>
she ignores the repeated IKE requests sent by <b>dave</b>.
<p/>
After the failed connection attempt by <b>dave</b>, roadwarrior <b>carol</b> sets up a
connection to gateway <b>moon</b>. The authentication is based on <b>X.509 ECDSA certificates</b>.
Upon the successful establishment of the IPsec tunnel, the static IPsec policy rules of
an iptables-based firewall let pass the tunneled traffic. In order to test both tunnel and firewall,
<b>carol</b> pings the client <b>alice</b> behind the gateway <b>moon</b>.

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dave::cat /var/log/daemon.log::establishing IKE_SA failed, peer not responding::YES
carol::ipsec status 2> /dev/null::home.*ESTABLISHED.*carol@strongswan.org.*moon.strongswan.org::YES
moon:: ipsec status 2> /dev/null::rw\[1]: ESTABLISHED.*moon.strongswan.org.*carol@strongswan.org::YES
carol::ipsec status 2> /dev/null::home.*INSTALLED, TUNNEL::YES
moon:: ipsec status 2> /dev/null::rw[{]1}.*INSTALLED, TUNNEL::YES
carol::ping -c 1 PH_IP_ALICE::64 bytes from PH_IP_ALICE: icmp_req=1::YES
moon::tcpdump::IP carol.strongswan.org > moon.strongswan.org: ESP::YES
moon::tcpdump::IP moon.strongswan.org > carol.strongswan.org: ESP::YES

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# /etc/ipsec.conf - strongSwan IPsec configuration file
config setup
conn %default
ikelifetime=60m
keylife=20m
rekeymargin=3m
keyingtries=1
keyexchange=ikev2
ike=aes128gcm128-prfsha256-ecp256!
esp=aes128gcm128-ecp256!
conn home
left=PH_IP_CAROL
leftcert=carolCert.pem
leftid=carol@strongswan.org
leftfirewall=yes
right=PH_IP_MOON
rightid=@moon.strongswan.org
rightsubnet=10.1.0.0/16
auto=add

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-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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@ -0,0 +1,18 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIK+8T+EmoyNMwjq+GDC7UnYrx4TR8hu7h85IgNiTOQUNoAoGCCqGSM49
AwEHoUQDQgAEIKf2fxoM71Qg3VXCGKhEZpdCq6GRGlaohfLsvHZU0uJsTbOrJw3R
Fofy8103dzVZwooU9l4B8TpPDa1+IQTDGA==
-----END EC PRIVATE KEY-----

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# /etc/ipsec.secrets - strongSwan IPsec secrets file
: ECDSA carolKey.pem

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*filter
-F
-P INPUT ACCEPT
-P OUTPUT ACCEPT
-P FORWARD ACCEPT
COMMIT
*nat
-F
COMMIT
*mangle
-F
COMMIT

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*filter
# default policy is DROP
-P INPUT DROP
-P OUTPUT DROP
-P FORWARD DROP
# allow esp
-A INPUT -i eth0 -p 50 -j ACCEPT
-A OUTPUT -o eth0 -p 50 -j ACCEPT
# allow IKE
-A INPUT -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
-A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
# allow MobIKE
-A INPUT -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
-A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
# allow ssh
-A INPUT -p tcp --dport 22 -j ACCEPT
-A OUTPUT -p tcp --sport 22 -j ACCEPT
# allow crl fetch from winnetou
-A INPUT -i eth0 -p tcp --sport 80 -s 192.168.0.150 -j ACCEPT
-A OUTPUT -o eth0 -p tcp --dport 80 -d 192.168.0.150 -j ACCEPT
# allow traffic tunnelled via IPsec
-A INPUT -i eth0 -m policy --dir in --pol ipsec --proto esp -j ACCEPT
-A OUTPUT -o eth0 -m policy --dir out --pol ipsec --proto esp -j ACCEPT
COMMIT

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# /etc/strongswan.conf - strongSwan configuration file
charon {
load = test-vectors soup pem pkcs1 pkcs8 random nonce x509 revocation openssl stroke kernel-netlink socket-default
initiator_only = yes
}
libstrongswan {
integrity_test = yes
crypto_test {
required = yes
on_add = yes
}
plugins {
openssl {
fips_mode = 2
}
}
}

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# /etc/ipsec.conf - strongSwan IPsec configuration file
config setup
conn %default
ikelifetime=60m
keylife=20m
rekeymargin=3m
keyingtries=1
keyexchange=ikev2
ike=aes128gcm128-prfsha256-ecp256!
esp=aes128gcm128-ecp256!
conn peer
left=PH_IP_DAVE
leftcert=daveCert.pem
leftid=dave@strongswan.org
leftfirewall=yes
right=PH_IP_CAROL
rightid=carol@strongswan.org
auto=add

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@ -0,0 +1,17 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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@ -0,0 +1,19 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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@ -0,0 +1,6 @@
-----BEGIN EC PRIVATE KEY-----
MIGkAgEBBDCF8kl4ftfgcvWH2myFxhc22CUT63uPy28fqUMibnpRS/wf/pfxIrVX
+BhxpUhWS2agBwYFK4EEACKhZANiAAT8RIPAGlTQMAl6oNKdtWXO2MzywN76AFn9
t9wmSabI29cN8iHk1HiHhlO2i1gMrl4HgbMfpSs1stNC8zxCzoCvt7pUx8wWYO7P
JDBocD1n1eCSwM67KOfouuPmOML0QgU=
-----END EC PRIVATE KEY-----

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@ -0,0 +1,3 @@
# /etc/ipsec.secrets - strongSwan IPsec secrets file
: ECDSA daveKey.pem

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@ -0,0 +1,21 @@
*filter
-F
-P INPUT ACCEPT
-P OUTPUT ACCEPT
-P FORWARD ACCEPT
COMMIT
*nat
-F
COMMIT
*mangle
-F
COMMIT

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*filter
# default policy is DROP
-P INPUT DROP
-P OUTPUT DROP
-P FORWARD DROP
# allow esp
-A INPUT -i eth0 -p 50 -j ACCEPT
-A OUTPUT -o eth0 -p 50 -j ACCEPT
# allow IKE
-A INPUT -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
-A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
# allow MobIKE
-A INPUT -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
-A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
# allow ssh
-A INPUT -p tcp --dport 22 -j ACCEPT
-A OUTPUT -p tcp --sport 22 -j ACCEPT
# allow crl fetch from winnetou
-A INPUT -i eth0 -p tcp --sport 80 -s 192.168.0.150 -j ACCEPT
-A OUTPUT -o eth0 -p tcp --dport 80 -d 192.168.0.150 -j ACCEPT
# allow traffic tunnelled via IPsec
-A INPUT -i eth0 -m policy --dir in --pol ipsec --proto esp -j ACCEPT
-A OUTPUT -o eth0 -m policy --dir out --pol ipsec --proto esp -j ACCEPT
COMMIT

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# /etc/strongswan.conf - strongSwan configuration file
charon {
load = test-vectors soup pem pkcs1 pkcs8 random nonce x509 revocation openssl stroke kernel-netlink socket-default
retransmit_timeout = 2
retransmit_base = 1.5
retransmit_tries = 3
initiator_only = yes
}
libstrongswan {
integrity_test = yes
crypto_test {
required = yes
on_add = yes
}
plugins {
openssl {
fips_mode = 2
}
}
}

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@ -0,0 +1,21 @@
# /etc/ipsec.conf - strongSwan IPsec configuration file
config setup
conn %default
ikelifetime=60m
keylife=20m
rekey=no
reauth=no
keyexchange=ikev2
ike=aes128gcm128-prfsha256-ecp256!
esp=aes128gcm128-ecp256!
conn rw
left=PH_IP_MOON
leftcert=moonCert.pem
leftid=@moon.strongswan.org
leftsubnet=10.1.0.0/16
leftfirewall=yes
right=%any
auto=add

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@ -0,0 +1,17 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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@ -0,0 +1,20 @@
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

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@ -0,0 +1,7 @@
-----BEGIN EC PRIVATE KEY-----
MIHcAgEBBEIBrBxHEGICJRNkhm0HWfARp+dIzm6Lw7eCbQXNM6jSGL4DVNDVCV42
yOKQqifWEcNWxO+wWtBaz91IF5hz/m4TbOGgBwYFK4EEACOhgYkDgYYABAC5p5fz
1Mvb+0LHPdeJHc2Pk0OlWNtfdqEaGvUpKcV67ORp1kiaM98op6Tx3XIR9FJJyrfw
tiJNpO4swx/2WruYDQA9T6ga2FrXD/rC5x9RvQU4m62p4gFEqUmg4Ylq307XkTVq
pM2SN+2umHynAWaM0HL2DFtXKNeRMGU6baspFxHqbg==
-----END EC PRIVATE KEY-----

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@ -0,0 +1,3 @@
# /etc/ipsec.secrets - strongSwan IPsec secrets file
: ECDSA moonKey.pem

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@ -0,0 +1,21 @@
*filter
-F
-P INPUT ACCEPT
-P OUTPUT ACCEPT
-P FORWARD ACCEPT
COMMIT
*nat
-F
COMMIT
*mangle
-F
COMMIT

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@ -0,0 +1,32 @@
*filter
# default policy is DROP
-P INPUT DROP
-P OUTPUT DROP
-P FORWARD DROP
# allow esp
-A INPUT -i eth0 -p 50 -j ACCEPT
-A OUTPUT -o eth0 -p 50 -j ACCEPT
# allow IKE
-A INPUT -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
-A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
# allow MobIKE
-A INPUT -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
-A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
# allow ssh
-A INPUT -p tcp --dport 22 -j ACCEPT
-A OUTPUT -p tcp --sport 22 -j ACCEPT
# allow crl fetch from winnetou
-A INPUT -i eth0 -p tcp --sport 80 -s 192.168.0.150 -j ACCEPT
-A OUTPUT -o eth0 -p tcp --dport 80 -d 192.168.0.150 -j ACCEPT
# allow traffic tunnelled via IPsec
-A FORWARD -i eth0 -o eth1 -m policy --dir in --pol ipsec --proto esp -j ACCEPT
-A FORWARD -o eth0 -i eth1 -m policy --dir out --pol ipsec --proto esp -j ACCEPT
COMMIT

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# /etc/strongswan.conf - strongSwan configuration file
charon {
load = test-vectors soup pem pkcs1 pkcs8 random nonce x509 revocation openssl stroke kernel-netlink socket-default
}
libstrongswan {
integrity_test = yes
crypto_test {
required = yes
on_add = yes
}
plugins {
openssl {
fips_mode = 2
}
}
}

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moon::ipsec stop
carol::ipsec stop
dave::ipsec stop
moon::iptables-restore < /etc/iptables.flush
carol::iptables-restore < /etc/iptables.flush
dave::iptables-restore < /etc/iptables.flush

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moon::iptables-restore < /etc/iptables.rules
carol::iptables-restore < /etc/iptables.rules
dave::iptables-restore < /etc/iptables.rules
moon::ipsec start
carol::ipsec start
dave::ipsec start
carol::sleep 1
dave::ipsec up peer
carol::ipsec up home

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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 moon carol winnetou dave"
# Corresponding block diagram
#
DIAGRAM="a-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"