From d345f0b75d3f341c21223de4e4f7380303f3fa28 Mon Sep 17 00:00:00 2001 From: Andreas Steffen Date: Wed, 18 Jun 2014 14:57:33 +0200 Subject: [PATCH] Added swanctl/net2net-route scenario --- .../swanctl/net2net-route/description.txt | 9 +++++ .../tests/swanctl/net2net-route/evaltest.dat | 7 ++++ .../hosts/moon/etc/strongswan.conf | 13 +++++++ .../hosts/moon/etc/swanctl/swanctl.conf | 34 +++++++++++++++++++ .../hosts/sun/etc/strongswan.conf | 13 +++++++ .../hosts/sun/etc/swanctl/swanctl.conf | 34 +++++++++++++++++++ .../tests/swanctl/net2net-route/posttest.dat | 5 +++ .../tests/swanctl/net2net-route/pretest.dat | 9 +++++ testing/tests/swanctl/net2net-route/test.conf | 21 ++++++++++++ 9 files changed, 145 insertions(+) create mode 100755 testing/tests/swanctl/net2net-route/description.txt create mode 100755 testing/tests/swanctl/net2net-route/evaltest.dat create mode 100755 testing/tests/swanctl/net2net-route/hosts/moon/etc/strongswan.conf create mode 100755 testing/tests/swanctl/net2net-route/hosts/moon/etc/swanctl/swanctl.conf create mode 100755 testing/tests/swanctl/net2net-route/hosts/sun/etc/strongswan.conf create mode 100755 testing/tests/swanctl/net2net-route/hosts/sun/etc/swanctl/swanctl.conf create mode 100755 testing/tests/swanctl/net2net-route/posttest.dat create mode 100755 testing/tests/swanctl/net2net-route/pretest.dat create mode 100755 testing/tests/swanctl/net2net-route/test.conf diff --git a/testing/tests/swanctl/net2net-route/description.txt b/testing/tests/swanctl/net2net-route/description.txt new file mode 100755 index 0000000000..20640ef85a --- /dev/null +++ b/testing/tests/swanctl/net2net-route/description.txt @@ -0,0 +1,9 @@ +A tunnel that will connect the subnets behind the gateways moon +and sun, respectively, is preconfigured by installing a %trap eroute +on gateway moon by means of the setting auto=route in ipsec.conf. +A subsequent ping issued by client alice behind gateway moon to +bob located behind gateway sun triggers the %trap eroute and +leads to the automatic establishment of the subnet-to-subnet tunnel. +

+The updown script automatically inserts iptables-based firewall rules +that let pass the tunneled traffic. diff --git a/testing/tests/swanctl/net2net-route/evaltest.dat b/testing/tests/swanctl/net2net-route/evaltest.dat new file mode 100755 index 0000000000..04df90beab --- /dev/null +++ b/testing/tests/swanctl/net2net-route/evaltest.dat @@ -0,0 +1,7 @@ +moon::swanctl --list-pols --raw 2> /dev/null::net-net.*mode=TUNNEL local-ts=\[10.1.0.0/16] remote-ts=\[10.2.0.0/16]::YES +moon::cat /var/log/daemon.log::creating acquire job for policy 10.1.0.10/32\[icmp/8] === 10.2.0.10/32\[icmp/8]::YES +moon::swanctl --list-sas --raw 2> /dev/null::gw-gw.*version=2 state=ESTABLISHED local-host=192.168.0.1 local-id=moon.strongswan.org remote-host=192.168.0.2 remote-id=sun.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_2048.*child-sas.*net-net.*state=INSTALLED mode=TUNNEL.*ESP.*encr-alg=AES_GCM_16 encr-keysize=128.*local-ts=\[10.1.0.0/16] remote-ts=\[10.2.0.0/16]::YES +sun:: swanctl --list-sas --raw 2> /dev/null::gw-gw.*version=2 state=ESTABLISHED local-host=192.168.0.2 local-id=sun.strongswan.org remote-host=192.168.0.1 remote-id=moon.strongswan.org.*encr-alg=AES_CBC encr-keysize=128 integ-alg=HMAC_SHA2_256_128 prf-alg=PRF_HMAC_SHA2_256 dh-group=MODP_2048.*child-sas.*net-net.*state=INSTALLED mode=TUNNEL.*ESP.*encr-alg=AES_GCM_16 encr-keysize=128.*local-ts=\[10.2.0.0/16] remote-ts=\[10.1.0.0/16]::YES +alice::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_req=1::YES +sun::tcpdump::IP moon.strongswan.org > sun.strongswan.org: ESP::YES +sun::tcpdump::IP sun.strongswan.org > moon.strongswan.org: ESP::YES diff --git a/testing/tests/swanctl/net2net-route/hosts/moon/etc/strongswan.conf b/testing/tests/swanctl/net2net-route/hosts/moon/etc/strongswan.conf new file mode 100755 index 0000000000..75f18475c9 --- /dev/null +++ b/testing/tests/swanctl/net2net-route/hosts/moon/etc/strongswan.conf @@ -0,0 +1,13 @@ +# /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 +} + +libstrongswan { + dh_exponent_ansi_x9_42 = no +} diff --git a/testing/tests/swanctl/net2net-route/hosts/moon/etc/swanctl/swanctl.conf b/testing/tests/swanctl/net2net-route/hosts/moon/etc/swanctl/swanctl.conf new file mode 100755 index 0000000000..1dfcfd179b --- /dev/null +++ b/testing/tests/swanctl/net2net-route/hosts/moon/etc/swanctl/swanctl.conf @@ -0,0 +1,34 @@ +connections { + + gw-gw { + local_addrs = 192.168.0.1 + remote_addrs = 192.168.0.2 + + local { + auth = pubkey + certs = moonCert.pem + id = moon.strongswan.org + } + remote { + auth = pubkey + id = sun.strongswan.org + } + children { + net-net { + local_ts = 10.1.0.0/16 + remote_ts = 10.2.0.0/16 + + start_action = trap + updown = /usr/local/libexec/ipsec/_updown iptables + rekey_time = 10m + esp_proposals = aes128gcm128-modp2048 + } + } + + version = 2 + mobike = no + reauth_time = 60m + rekey_time = 20m + proposals = aes128-sha256-modp2048 + } +} diff --git a/testing/tests/swanctl/net2net-route/hosts/sun/etc/strongswan.conf b/testing/tests/swanctl/net2net-route/hosts/sun/etc/strongswan.conf new file mode 100755 index 0000000000..75f18475c9 --- /dev/null +++ b/testing/tests/swanctl/net2net-route/hosts/sun/etc/strongswan.conf @@ -0,0 +1,13 @@ +# /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 +} + +libstrongswan { + dh_exponent_ansi_x9_42 = no +} diff --git a/testing/tests/swanctl/net2net-route/hosts/sun/etc/swanctl/swanctl.conf b/testing/tests/swanctl/net2net-route/hosts/sun/etc/swanctl/swanctl.conf new file mode 100755 index 0000000000..e4c8556219 --- /dev/null +++ b/testing/tests/swanctl/net2net-route/hosts/sun/etc/swanctl/swanctl.conf @@ -0,0 +1,34 @@ +connections { + + gw-gw { + local_addrs = 192.168.0.2 + remote_addrs = 192.168.0.1 + + local { + auth = pubkey + certs = sunCert.pem + id = sun.strongswan.org + } + remote { + auth = pubkey + id = moon.strongswan.org + } + children { + net-net { + local_ts = 10.2.0.0/16 + remote_ts = 10.1.0.0/16 + + start_action = none + updown = /usr/local/libexec/ipsec/_updown iptables + rekey_time = 10m + esp_proposals = aes128gcm128-modp2048 + } + } + + version = 2 + mobike = no + reauth_time = 60m + rekey_time = 20m + proposals = aes128-sha256-modp2048 + } +} diff --git a/testing/tests/swanctl/net2net-route/posttest.dat b/testing/tests/swanctl/net2net-route/posttest.dat new file mode 100755 index 0000000000..30d10b5551 --- /dev/null +++ b/testing/tests/swanctl/net2net-route/posttest.dat @@ -0,0 +1,5 @@ +moon::swanctl --terminate --ike gw-gw 2> /dev/null +moon::service charon stop 2> /dev/null +sun::service charon stop 2> /dev/null +moon::iptables-restore < /etc/iptables.flush +sun::iptables-restore < /etc/iptables.flush diff --git a/testing/tests/swanctl/net2net-route/pretest.dat b/testing/tests/swanctl/net2net-route/pretest.dat new file mode 100755 index 0000000000..61e33fa241 --- /dev/null +++ b/testing/tests/swanctl/net2net-route/pretest.dat @@ -0,0 +1,9 @@ +sun::iptables-restore < /etc/iptables.rules +moon::iptables-restore < /etc/iptables.rules +sun::service charon start 2> /dev/null +moon::service charon start 2> /dev/null +sun::swanctl --load-creds 2> /dev/null +moon::swanctl --load-creds 2> /dev/null +sun::swanctl --load-conns 2> /dev/null +moon::swanctl --load-conns 2> /dev/null +alice::ping -c 3 10.2.0.10 diff --git a/testing/tests/swanctl/net2net-route/test.conf b/testing/tests/swanctl/net2net-route/test.conf new file mode 100755 index 0000000000..646b8b3e64 --- /dev/null +++ b/testing/tests/swanctl/net2net-route/test.conf @@ -0,0 +1,21 @@ +#!/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 winnetou sun bob" + +# Corresponding block diagram +# +DIAGRAM="a-m-w-s-b.png" + +# Guest instances on which tcpdump is to be started +# +TCPDUMPHOSTS="sun" + +# Guest instances on which IPsec is started +# Used for IPsec logging purposes +# +IPSECHOSTS="moon sun" -- 2.47.2