testing: Add swanctl/net2net-gw scenario

2016-04-09 16:51:00 +02:00
parent 23f25f9647
commit 638b4638e3
11 changed files with 204 additions and 0 deletions
@@ -0,0 +1,7 @@
+A connection between the subnets behind the gateways <b>moon</b> and <b>sun</b> is set up
+via the gateway <b>carol</b>.
+The authentication is based on <b>X.509 certificates</b>. Upon the successful
+establishment of the IPsec tunnels, the updown script automatically
+inserts iptables-based firewall rules that let pass the tunneled traffic.
+In order to test tunnels and firewall, client <b>alice</b> behind gateway <b>moon</b>
+pings client <b>bob</b> located behind gateway <b>sun</b>.
@@ -0,0 +1,5 @@
+moon::swanctl --list-sas --raw 2> /dev/null::gw-gw.*version=2 state=ESTABLISHED local-host=192.168.0.1 local-port=500 local-id=moon.strongswan.org remote-host=192.168.0.100 remote-port=500 [email protected] 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.*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-port=500 local-id=sun.strongswan.org remote-host=192.168.0.100 remote-port=500 [email protected].*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-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 carol.strongswan.org > sun.strongswan.org: ESP::YES
+sun::tcpdump::IP sun.strongswan.org > carol.strongswan.org: ESP::YES
@@ -0,0 +1,14 @@
+# /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
+  }
+}
@@ -0,0 +1,49 @@
+connections {
+
+   gw-moon {
+      local {
+         auth = pubkey
+         certs = carolCert.pem
+         id = [email protected]
+      }
+      remote {
+         auth = pubkey
+         id = moon.strongswan.org
+      }
+      children {
+         net-moon {
+            local_ts  = 10.2.0.0/16
+            remote_ts = 10.1.0.0/16
+
+            updown = /usr/local/libexec/ipsec/_updown iptables
+            esp_proposals = aes128gcm128-modp3072
+         }
+      }
+      version = 2
+      mobike = no
+      proposals = aes128-sha256-modp3072
+   }
+   gw-sun {
+      local {
+         auth = pubkey
+         certs = carolCert.pem
+         id = [email protected]
+      }
+      remote {
+         auth = pubkey
+         id = sun.strongswan.org
+      }
+      children {
+         net-sun {
+            local_ts  = 10.1.0.0/16
+            remote_ts = 10.2.0.0/16
+
+            updown = /usr/local/libexec/ipsec/_updown iptables
+            esp_proposals = aes128gcm128-modp3072
+         }
+      }
+      version = 2
+      mobike = no
+      proposals = aes128-sha256-modp3072
+   }
+}
@@ -0,0 +1,14 @@
+# /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
+  }
+}
@@ -0,0 +1,28 @@
+connections {
+
+   gw-gw {
+      remote_addrs = 192.168.0.100
+
+      local {
+         auth = pubkey
+         certs = moonCert.pem
+         id = moon.strongswan.org
+      }
+      remote {
+         auth = pubkey
+         id = [email protected]
+      }
+      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-modp3072
+         }
+      }
+      version = 2
+      mobike = no
+      proposals = aes128-sha256-modp3072
+   }
+}
@@ -0,0 +1,14 @@
+# /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
+  }
+}
@@ -0,0 +1,28 @@
+connections {
+
+   gw-gw {
+      remote_addrs = 192.168.0.100
+
+      local {
+         auth = pubkey
+         certs = sunCert.pem
+         id = sun.strongswan.org
+      }
+      remote {
+         auth = pubkey
+         id = [email protected]
+      }
+      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-modp3072
+         }
+      }
+      version = 2
+      mobike = no
+      proposals = aes128-sha256-modp3072
+   }
+}
@@ -0,0 +1,8 @@
+moon::swanctl --terminate --ike gw-gw 2> /dev/null
+sun::swanctl --terminate --ike gw-gw 2> /dev/null
+moon::service charon stop 2> /dev/null
+sun::service charon stop 2> /dev/null
+carol::service charon stop 2> /dev/null
+moon::iptables-restore < /etc/iptables.flush
+sun::iptables-restore < /etc/iptables.flush
+carol::iptables-restore < /etc/iptables.flush
@@ -0,0 +1,12 @@
+moon::iptables-restore < /etc/iptables.rules
+sun::iptables-restore < /etc/iptables.rules
+carol::iptables-restore < /etc/iptables.rules
+moon::service charon start 2> /dev/null
+sun::service charon start 2> /dev/null
+carol::service charon start 2> /dev/null
+carol::expect-connection gw-moon
+carol::expect-connection gw-sun
+moon::expect-connection gw-gw
+moon::swanctl --initiate --child net-net 2> /dev/null
+sun::expect-connection gw-gw
+sun::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 carol winnetou sun bob"
+
+# Corresponding block diagram
+#
+DIAGRAM="a-m-c-w-s-b-med.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 carol"
+
+# charon controlled by swanctl
+#
+SWANCTL=1