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https://github.com/strongswan/strongswan.git
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added ikev2/rw-eap-md5-id-radius scenario
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10
testing/tests/ikev2/rw-eap-md5-id-radius/description.txt
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10
testing/tests/ikev2/rw-eap-md5-id-radius/description.txt
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The roadwarrior <b>carol</b> sets up a connection to gateway <b>moon</b>.
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At the outset the gateway authenticates itself to the client by sending
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an IKEv2 <b>RSA signature</b> accompanied by a certificate.
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<b>carol</b> then uses the <i>Extensible Authentication Protocol</i>
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in association with an <i>MD5</i> challenge and response protocol
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(<b>EAP-MD5</b>) to authenticate against the gateway <b>moon</b>.
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In addition to her IKEv2 identity <b>carol@strongswan.org</b>, roadwarrior
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<b>carol</b> uses the EAP identity <b>carol</b>.
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The user password is kept in <b>ipsec.secrets</b> on the client <b>carol</b>
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and the gateway forwards all EAP messages to the RADIUS server <b>alice</b>.
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12
testing/tests/ikev2/rw-eap-md5-id-radius/evaltest.dat
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testing/tests/ikev2/rw-eap-md5-id-radius/evaltest.dat
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carol::cat /var/log/daemon.log::authentication of 'moon.strongswan.org' with RSA signature successful::YES
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moon::cat /var/log/daemon.log::using EAP identity .*carol"::YES
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carol::cat /var/log/daemon.log::EAP server requested EAP_MD5 authentication::YES
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carol::cat /var/log/daemon.log::authentication of 'moon.strongswan.org' with EAP successful::YES
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moon::cat /var/log/daemon.log::authentication of 'carol@strongswan.org' with EAP successful::YES
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moon::ipsec statusall::rw-eap.*ESTABLISHED::YES
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carol::ipsec statusall::home.*ESTABLISHED::YES
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carol::ping -c 1 PH_IP_ALICE::64 bytes from PH_IP_ALICE: icmp_seq=1::YES
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moon::tcpdump::IP carol.strongswan.org > moon.strongswan.org: ESP::YES
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moon::tcpdump::IP moon.strongswan.org > carol.strongswan.org: ESP::YES
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client PH_IP_MOON1 {
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secret = gv6URkSs
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shortname = moon
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}
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eap {
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default_eap_type = md5
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md5 {
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}
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}
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realm LOCAL {
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type = radius
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authhost = LOCAL
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accthost = LOCAL
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}
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carol Cleartext-Password := "Ar3etTnp"
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23
testing/tests/ikev2/rw-eap-md5-id-radius/hosts/carol/etc/ipsec.conf
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testing/tests/ikev2/rw-eap-md5-id-radius/hosts/carol/etc/ipsec.conf
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# /etc/ipsec.conf - strongSwan IPsec configuration file
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config setup
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plutostart=no
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conn %default
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ikelifetime=60m
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keylife=20m
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rekeymargin=3m
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keyingtries=1
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keyexchange=ikev2
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authby=eap
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conn home
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left=PH_IP_CAROL
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leftnexthop=%direct
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leftid=carol@strongswan.org
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leftfirewall=yes
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eap_identity=carol
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right=PH_IP_MOON
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rightid=@moon.strongswan.org
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rightsubnet=10.1.0.0/16
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auto=add
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# /etc/ipsec.secrets - strongSwan IPsec secrets file
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carol : EAP "Ar3etTnp"
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# /etc/strongswan.conf - strongSwan configuration file
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charon {
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load = curl aes des sha1 sha2 md5 gmp random x509 pubkey hmac xcbc stroke kernel-netlink fips-prf eapmd5 eapidentity updown
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}
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84
testing/tests/ikev2/rw-eap-md5-id-radius/hosts/moon/etc/init.d/iptables
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testing/tests/ikev2/rw-eap-md5-id-radius/hosts/moon/etc/init.d/iptables
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#!/sbin/runscript
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# Copyright 1999-2004 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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opts="start stop reload"
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depend() {
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before net
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need logger
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}
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start() {
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ebegin "Starting firewall"
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# enable IP forwarding
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echo 1 > /proc/sys/net/ipv4/ip_forward
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# default policy is DROP
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/sbin/iptables -P INPUT DROP
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/sbin/iptables -P OUTPUT DROP
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/sbin/iptables -P FORWARD DROP
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# allow esp
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iptables -A INPUT -i eth0 -p 50 -j ACCEPT
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iptables -A OUTPUT -o eth0 -p 50 -j ACCEPT
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# allow IKE
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iptables -A INPUT -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
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iptables -A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
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# allow MobIKE
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iptables -A INPUT -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
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iptables -A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
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# allow crl fetch from winnetou
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iptables -A INPUT -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
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iptables -A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
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# allow RADIUS protocol with alice
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iptables -A INPUT -i eth1 -p udp --sport 1812 -s PH_IP_ALICE -j ACCEPT
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iptables -A OUTPUT -o eth1 -p udp --dport 1812 -d PH_IP_ALICE -j ACCEPT
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# allow ssh
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iptables -A INPUT -p tcp --dport 22 -j ACCEPT
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iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
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eend $?
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}
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stop() {
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ebegin "Stopping firewall"
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for a in `cat /proc/net/ip_tables_names`; do
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/sbin/iptables -F -t $a
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/sbin/iptables -X -t $a
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if [ $a == nat ]; then
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/sbin/iptables -t nat -P PREROUTING ACCEPT
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/sbin/iptables -t nat -P POSTROUTING ACCEPT
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/sbin/iptables -t nat -P OUTPUT ACCEPT
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elif [ $a == mangle ]; then
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/sbin/iptables -t mangle -P PREROUTING ACCEPT
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/sbin/iptables -t mangle -P INPUT ACCEPT
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/sbin/iptables -t mangle -P FORWARD ACCEPT
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/sbin/iptables -t mangle -P OUTPUT ACCEPT
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/sbin/iptables -t mangle -P POSTROUTING ACCEPT
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elif [ $a == filter ]; then
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/sbin/iptables -t filter -P INPUT ACCEPT
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/sbin/iptables -t filter -P FORWARD ACCEPT
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/sbin/iptables -t filter -P OUTPUT ACCEPT
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fi
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done
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eend $?
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}
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reload() {
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ebegin "Flushing firewall"
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for a in `cat /proc/net/ip_tables_names`; do
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/sbin/iptables -F -t $a
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/sbin/iptables -X -t $a
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done;
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eend $?
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start
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}
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26
testing/tests/ikev2/rw-eap-md5-id-radius/hosts/moon/etc/ipsec.conf
Executable file
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testing/tests/ikev2/rw-eap-md5-id-radius/hosts/moon/etc/ipsec.conf
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# /etc/ipsec.conf - strongSwan IPsec configuration file
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config setup
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strictcrlpolicy=no
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plutostart=no
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conn %default
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ikelifetime=60m
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keylife=20m
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rekeymargin=3m
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keyingtries=1
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keyexchange=ikev2
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conn rw-eap
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authby=rsasig
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eap=radius
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eap_identity=%identity
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left=PH_IP_MOON
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leftsubnet=10.1.0.0/16
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leftid=@moon.strongswan.org
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leftcert=moonCert.pem
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leftfirewall=yes
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rightid=*@strongswan.org
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rightsendcert=never
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right=%any
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auto=add
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# /etc/ipsec.secrets - strongSwan IPsec secrets file
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: RSA moonKey.pem
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# /etc/strongswan.conf - strongSwan configuration file
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charon {
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load = curl aes des sha1 sha2 md5 gmp random x509 pubkey hmac xcbc stroke kernel-netlink fips-prf eapradius eapidentity updown
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plugins {
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eap_radius {
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secret = gv6URkSs
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server = PH_IP_ALICE
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}
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}
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}
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5
testing/tests/ikev2/rw-eap-md5-id-radius/posttest.dat
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testing/tests/ikev2/rw-eap-md5-id-radius/posttest.dat
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moon::ipsec stop
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carol::ipsec stop
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alice::/etc/init.d/radiusd stop
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moon::/etc/init.d/iptables stop 2> /dev/null
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carol::/etc/init.d/iptables stop 2> /dev/null
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12
testing/tests/ikev2/rw-eap-md5-id-radius/pretest.dat
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testing/tests/ikev2/rw-eap-md5-id-radius/pretest.dat
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moon::/etc/init.d/iptables start 2> /dev/null
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carol::/etc/init.d/iptables start 2> /dev/null
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alice::cat /etc/raddb/clients.conf
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alice::cat /etc/raddb/eap.conf
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alice::cat /etc/raddb/proxy.conf
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alice::cat /etc/raddb/users
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alice::/etc/init.d/radiusd start
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moon::ipsec start
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carol::ipsec start
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carol::sleep 1
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carol::ipsec up home
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carol::sleep 1
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21
testing/tests/ikev2/rw-eap-md5-id-radius/test.conf
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testing/tests/ikev2/rw-eap-md5-id-radius/test.conf
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#!/bin/bash
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#
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# This configuration file provides information on the
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# UML instances used for this test
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# All UML instances that are required for this test
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#
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UMLHOSTS="alice carol moon"
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# Corresponding block diagram
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#
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DIAGRAM="a-m-c.png"
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# UML instances on which tcpdump is to be started
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#
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TCPDUMPHOSTS="moon"
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# UML instances on which IPsec is started
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# Used for IPsec logging purposes
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#
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IPSECHOSTS="moon carol"
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