testing: Reorganizing IKEv1 and IKEv2 examples
For documentation purposes the new folders ikev1-algs, ikev2-algs, ikev1-multi-ca and ikev2-multi-ca have been created. Most of the test cases have now been converted to the vici interface. The remaining legacy stroke scenarios yet to be converted have been put into the ikev2-stroke-bye folder. For documentation purposes some legacy stroke scenarios will be kept in the ikev1-stroke, ikev2-stroke and ipv6-stroke folders.
This commit is contained in:
Andreas Steffen
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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>digital signature</b> accompanied by an X.509 certificate.
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<p/>
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Next <b>carol</b> uses the GSM <i>Subscriber Identity Module</i> (<b>EAP-SIM</b>)
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method of the <i>Extensible Authentication Protocol</i> to authenticate herself.
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In this scenario triplets from the file <b>/etc/ipsec.d/triplets.dat</b> are used
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instead of a physical SIM card.
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<p/>
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The gateway forwards all EAP messages to the RADIUS server <b>alice</b>
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which also uses static triplets. In addition to her IKEv2 identity
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<b>[email protected]</b>, roadwarrior <b>carol</b> uses the EAP
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identity <b>228060123456001</b>.
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carol::cat /var/log/daemon.log::authentication of 'moon.strongswan.org' with RSA.* successful::YES
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moon:: cat /var/log/daemon.log::received EAP identity .*228060123456001::YES
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carol::cat /var/log/daemon.log::server requested EAP_SIM 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 '[email protected]' with EAP successful::YES
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moon:: ipsec status 2> /dev/null::rw-eap.*ESTABLISHED.*moon.strongswan.org.*[email protected]::YES
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carol::ipsec status 2> /dev/null::home.*ESTABLISHED.*[email protected].*moon.strongswan.org::YES
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moon:: ipsec status 2> /dev/null::rw-eap.*INSTALLED, TUNNEL::YES
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carol::ipsec status 2> /dev/null::home.*INSTALLED, TUNNEL::YES
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carol::ping -c 1 PH_IP_ALICE::64 bytes from PH_IP_ALICE: icmp_.eq=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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+5
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eap {
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default_eap_type = sim
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sim {
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}
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}
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+58
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server default {
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listen {
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type = auth
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ipaddr = 10.1.0.10
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port = 0
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}
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authorize {
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preprocess
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files
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eap {
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ok = return
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}
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expiration
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logintime
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}
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authenticate {
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eap
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}
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preacct {
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preprocess
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acct_unique
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suffix
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files
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}
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accounting {
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detail
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unix
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radutmp
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exec
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attr_filter.accounting_response
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}
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session {
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radutmp
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}
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post-auth {
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exec
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Post-Auth-Type REJECT {
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attr_filter.access_reject
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eap
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remove_reply_message_if_eap
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}
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}
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pre-proxy {
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}
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post-proxy {
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eap
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}
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}
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228060123456001 EAP-Type := SIM, EAP-Sim-RAND1 := 0x30000000000000000000000000000000, EAP-Sim-SRES1 := 0x30112233, EAP-Sim-KC1 := 0x305566778899AABB, EAP-Sim-RAND2 := 0x31000000000000000000000000000000, EAP-Sim-SRES2 := 0x31112233, EAP-Sim-KC2 := 0x315566778899AABB, EAP-Sim-RAND3 := 0x32000000000000000000000000000000, EAP-Sim-SRES3 := 0x32112233, EAP-Sim-KC3 := 0x325566778899AABB
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eap {
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default_eap_type = sim
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sim {
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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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+53
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authorize {
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files
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update reply {
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EAP-Sim-Rand1 := "%{control:EAP-Sim-Rand1}"
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EAP-Sim-Rand2 := "%{control:EAP-Sim-Rand2}"
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EAP-Sim-Rand3 := "%{control:EAP-Sim-Rand3}"
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EAP-Sim-SRES1 := "%{control:EAP-Sim-SRES1}"
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EAP-Sim-SRES2 := "%{control:EAP-Sim-SRES2}"
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EAP-Sim-SRES3 := "%{control:EAP-Sim-SRES3}"
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EAP-Sim-KC1 := "%{control:EAP-Sim-KC1}"
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EAP-Sim-KC2 := "%{control:EAP-Sim-KC2}"
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EAP-Sim-KC3 := "%{control:EAP-Sim-KC3}"
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}
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eap {
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ok = return
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}
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}
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authenticate {
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eap
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}
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preacct {
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preprocess
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acct_unique
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suffix
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files
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}
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accounting {
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detail
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unix
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radutmp
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attr_filter.accounting_response
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}
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session {
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radutmp
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}
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post-auth {
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exec
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Post-Auth-Type REJECT {
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attr_filter.access_reject
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}
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}
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pre-proxy {
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}
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post-proxy {
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eap
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}
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228060123456001 EAP-Type := SIM, EAP-Sim-RAND1 := 0x30000000000000000000000000000000, EAP-Sim-SRES1 := 0x30112233, EAP-Sim-KC1 := 0x305566778899AABB, EAP-Sim-RAND2 := 0x31000000000000000000000000000000, EAP-Sim-SRES2 := 0x31112233, EAP-Sim-KC2 := 0x315566778899AABB, EAP-Sim-RAND3 := 0x32000000000000000000000000000000, EAP-Sim-SRES3 := 0x32112233, EAP-Sim-KC3 := 0x325566778899AABB
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# /etc/ipsec.conf - strongSwan IPsec configuration file
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config setup
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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 home
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left=PH_IP_CAROL
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[email protected]
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leftfirewall=yes
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leftauth=eap
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eap_identity=228060123456001
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right=PH_IP_MOON
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[email protected]
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rightsubnet=10.1.0.0/16
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rightauth=pubkey
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auto=add
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228060123456001,30000000000000000000000000000000,30112233,305566778899AABB
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228060123456001,31000000000000000000000000000000,31112233,315566778899AABB
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228060123456001,32000000000000000000000000000000,32112233,325566778899AABB
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# /etc/ipsec.secrets - strongSwan IPsec secrets file
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# /etc/strongswan.conf - strongSwan configuration file
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charon {
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load = random nonce aes sha1 sha2 pem pkcs1 curve25519 gmp x509 curl revocation hmac stroke kernel-netlink socket-default fips-prf eap-sim eap-sim-file eap-identity updown
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}
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# /etc/ipsec.conf - strongSwan IPsec configuration file
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config setup
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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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left=PH_IP_MOON
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leftsubnet=10.1.0.0/16
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[email protected]
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leftcert=moonCert.pem
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leftauth=pubkey
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leftfirewall=yes
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rightid=*@strongswan.org
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rightauth=eap-radius
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eap_identity=%any
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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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*filter
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# default policy is DROP
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-P INPUT DROP
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-P OUTPUT DROP
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-P FORWARD DROP
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# allow esp
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-A INPUT -i eth0 -p 50 -j ACCEPT
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-A OUTPUT -o eth0 -p 50 -j ACCEPT
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# allow IKE
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-A INPUT -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
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-A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
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# allow MobIKE
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-A INPUT -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
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-A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
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# allow ssh
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-A INPUT -p tcp --dport 22 -j ACCEPT
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-A OUTPUT -p tcp --sport 22 -j ACCEPT
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# allow crl fetch from winnetou
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-A INPUT -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
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-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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-A INPUT -i eth1 -p udp --sport 1812 -s PH_IP_ALICE -j ACCEPT
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-A OUTPUT -o eth1 -p udp --dport 1812 -d PH_IP_ALICE -j ACCEPT
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COMMIT
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# /etc/strongswan.conf - strongSwan configuration file
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charon {
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load = random nonce aes sha1 sha2 md5 pem pkcs1 curve25519 gmp x509 curl revocation hmac stroke kernel-netlink socket-default eap-radius eap-identity 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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moon::ipsec stop
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carol::ipsec stop
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alice::killall freeradius
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moon::iptables-restore < /etc/iptables.flush
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carol::iptables-restore < /etc/iptables.flush
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moon::iptables-restore < /etc/iptables.rules
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carol::iptables-restore < /etc/iptables.rules
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carol::cat /etc/ipsec.d/triplets.dat
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alice::freeradius
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moon::ipsec start
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carol::ipsec start
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moon::expect-connection rw-eap
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carol::expect-connection home
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carol::ipsec up home
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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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# guest instances used for this test
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# All guest instances that are required for this test
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#
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VIRTHOSTS="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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# Guest instances on which tcpdump is to be started
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#
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TCPDUMPHOSTS="moon"
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# Guest 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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# Guest instances on which FreeRadius is started
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#
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RADIUSHOSTS="alice"
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