testing: Migrate ikev2-stroke-bye scenarios to vici

2021-06-22 10:23:06 +02:00
parent 706c58b291
commit eba2622587
931 changed files with 5934 additions and 5925 deletions
@@ -0,0 +1,8 @@
+A connection between the subnets behind the gateways <b>moon</b> and <b>sun</b> is set up.
+The authentication is based on trustworthy public keys stored as <b>CERT</b>
+resource records in the Domain Name System (DNS) and protected by <b>DNSSEC</b>.
+<p/>
+Upon the successful establishment of the IPsec tunnel, the updown script automatically
+inserts iptables-based firewall rules that let pass the tunneled traffic.
+In order to test both tunnel and firewall, client <b>alice</b> behind gateway <b>moon</b>
+pings client <b>bob</b> located behind gateway <b>sun</b>.
@@ -0,0 +1,7 @@
+moon:: cat /var/log/daemon.log::performing a DNS query for CERT RRs of.*sun.strongswan.org::YES
+sun::  cat /var/log/daemon.log::performing a DNS query for CERT RRs of.*moon.strongswan.org::YES
+moon::swanctl --list-sas --raw 2> /dev/null::gw-gw.*version=2 state=ESTABLISHED local-host=PH_IP_MOON local-port=500 local-id=moon.strongswan.org remote-host=PH_IP_SUN remote-port=500 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=CURVE_25519.*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=PH_IP_SUN local-port=500 local-id=sun.strongswan.org remote-host=PH_IP_MOON remote-port=500 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=CURVE_25519.*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_.eq=1::YES
+sun::tcpdump::IP moon.strongswan.org > sun.strongswan.org: ESP::YES
+sun::tcpdump::IP sun.strongswan.org > moon.strongswan.org: ESP::YES
@@ -0,0 +1,28 @@
+*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 DNSSEC fetch from winnetou
+-A INPUT  -i eth0 -p udp --sport 53 -s PH_IP_WINNETOU -j ACCEPT
+-A OUTPUT -o eth0 -p udp --dport 53 -d PH_IP_WINNETOU -j ACCEPT
+
+COMMIT
@@ -0,0 +1 @@
+nameserver PH_IP_WINNETOU
@@ -0,0 +1,19 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+swanctl {
+  load = pem pkcs1 x509 revocation constraints pubkey openssl random
+}
+
+charon-systemd {
+  load = random nonce aes sha1 sha2 hmac curve25519 gmp dnskey pem pkcs1 pubkey unbound dnscert x509 curl kernel-netlink socket-default vici updown
+
+  plugins {
+    dnscert {
+      enable = yes
+    }
+    unbound {
+      trust_anchors = /etc/swanctl/dnssec.keys
+      resolv_conf = /etc/resolv.conf
+    }
+  }
+}
@@ -0,0 +1,10 @@
+; This is a key-signing key, keyid 32329, for .
+.		IN	DNSKEY	257 3 8	(
+				AwEAAbcskaratFgvgvXl0bNq4I43ZBzd9jYnoPqsIcA0ahqXlUTUa+c2
+				XzN2mS7DGcI4Z5Gn+8v/Ih4lQJQrlf9I/c2HjooCAsK1bA5cRS2DiU+b
+				L6Ge0nLtvNOf4C0MHGLrWcDONg5QoL0OcFvMXuUtOvDkoIMdtfDYDScx
+				E9vSokc98Sx553/MTxpssXeM9i+OauGqohIZU+MVRdWwvJPieCL7Ma4b
+				AttgG+KSbQy7x/qXPISoqzwGQvCxsL93fvD/cpp+KziqA0oH+Dfryvc5
+				nWdCdra4gYz7WCFFwcY1PW6PbL5ie4jnjl3WWxopuzT46HKROxDhE+FO
+				O9fOgGnjzAk=
+				)
@@ -0,0 +1,32 @@
+connections {
+
+   gw-gw {
+      local_addrs  = PH_IP_MOON
+      remote_addrs = sun.strongswan.org
+
+      send_cert = never
+      send_certreq = no
+
+      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
+
+            updown = /usr/local/libexec/ipsec/_updown iptables
+            esp_proposals = aes128gcm128-x25519
+         }
+      }
+      version = 2
+      mobike = no
+      proposals = aes128-sha256-x25519
+   }
+}
@@ -0,0 +1,28 @@
+*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 DNSSEC fetch from winnetou
+-A INPUT  -i eth0 -p udp --sport 53 -s PH_IP_WINNETOU -j ACCEPT
+-A OUTPUT -o eth0 -p udp --dport 53 -d PH_IP_WINNETOU -j ACCEPT
+
+COMMIT
@@ -0,0 +1 @@
+nameserver PH_IP_WINNETOU
@@ -0,0 +1,19 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+swanctl {
+  load = pem pkcs1 x509 revocation constraints pubkey openssl random
+}
+
+charon-systemd {
+  load = random nonce aes sha1 sha2 hmac curve25519 gmp dnskey pem pkcs1 pubkey unbound dnscert x509 curl kernel-netlink socket-default vici updown
+
+  plugins {
+    dnscert {
+      enable = yes
+    }
+    unbound {
+      trust_anchors = /etc/swanctl/dnssec.keys
+      resolv_conf = /etc/resolv.conf
+    }
+  }
+}
@@ -0,0 +1,10 @@
+; This is a key-signing key, keyid 32329, for .
+.		IN	DNSKEY	257 3 8	(
+				AwEAAbcskaratFgvgvXl0bNq4I43ZBzd9jYnoPqsIcA0ahqXlUTUa+c2
+				XzN2mS7DGcI4Z5Gn+8v/Ih4lQJQrlf9I/c2HjooCAsK1bA5cRS2DiU+b
+				L6Ge0nLtvNOf4C0MHGLrWcDONg5QoL0OcFvMXuUtOvDkoIMdtfDYDScx
+				E9vSokc98Sx553/MTxpssXeM9i+OauGqohIZU+MVRdWwvJPieCL7Ma4b
+				AttgG+KSbQy7x/qXPISoqzwGQvCxsL93fvD/cpp+KziqA0oH+Dfryvc5
+				nWdCdra4gYz7WCFFwcY1PW6PbL5ie4jnjl3WWxopuzT46HKROxDhE+FO
+				O9fOgGnjzAk=
+				)
@@ -0,0 +1,32 @@
+connections {
+
+   gw-gw {
+      local_addrs  = PH_IP_SUN
+      remote_addrs = moon.strongswan.org
+
+      send_cert = never
+      send_certreq = no
+
+      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
+
+            updown = /usr/local/libexec/ipsec/_updown iptables
+            esp_proposals = aes128gcm128-x25519
+         }
+      }
+      version = 2
+      mobike = no
+      proposals = aes128-sha256-x25519
+   }
+}
@@ -0,0 +1,8 @@
+moon::systemctl stop strongswan
+sun::systemctl stop strongswan
+moon::rm /etc/swanctl/dnssec.keys
+sun::rm /etc/swanctl/dnssec.keys
+moon::rm /etc/resolv.conf
+sun::rm /etc/resolv.conf
+moon::iptables-restore < /etc/iptables.flush
+sun::iptables-restore < /etc/iptables.flush
@@ -0,0 +1,9 @@
+moon::iptables-restore < /etc/iptables.rules
+sun::iptables-restore < /etc/iptables.rules
+moon::rm /etc/swanctl/x509ca/*
+sun::rm /etc/swanctl/x509ca/*
+sun::systemctl start strongswan
+moon::systemctl start strongswan
+sun::expect-connection net-net
+moon::expect-connection net-net
+moon::swanctl --initiate --child net-net 2> /dev/null
@@ -0,0 +1,25 @@
+#!/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"
+
+# charon controlled by swanctl
+#
+SWANCTL=1