testing: Add an acert test that forces a fallback connection based on groups
This commit is contained in:
Martin Willi
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1a4d3222be
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<p>The roadwarrior <b>carol</b> sets up a connection to gateway <b>moon</b>.
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The authentication is based on <b>X.509 certificates</b>. To authorize clients,
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<b>moon</b> expects attribute certificates sent inline in IKEv2 CERT payloads.
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<b>Carol</b> has attribute certificates for both the <i>sales</i> and
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the <i>finance</i> groups. The attribute certificate for <i>finance</i> is not
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valid anymore, hence <b>carol</b> gets access to the <i>sales</i> connection
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only.</p>
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<p>Upon the successful establishment of the IPsec tunnel, <b>leftfirewall=yes</b>
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automatically inserts iptables-based firewall rules that let pass the tunneled traffic.
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In order to test both tunnel and firewall, <b>carol</b> tries to ping both
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<b>alice</b> and <b>venus</b>, but only the ping for the <i>sales</i> related
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host <b>venus</b> succeeds.</p>
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carol::ipsec status 2> /dev/null::home.*ESTABLISHED.*carol@strongswan.org.*moon.strongswan.org::YES
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moon:: ipsec status 2> /dev/null::finance.*: ESTABLISHED.*moon.strongswan.org.*dave@strongswan.org::NO
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moon:: ipsec status 2> /dev/null::sales.*: ESTABLISHED.*moon.strongswan.org.*carol@strongswan.org::YES
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moon::cat /var/log/daemon.log::constraint check failed: group membership to 'finance' required::YES
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carol::ping -c 1 PH_IP_ALICE::64 bytes from PH_IP_ALICE: icmp_req=1::NO
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carol::ping -c 1 PH_IP_VENUS::64 bytes from PH_IP_VENUS: icmp_req=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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# /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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conn home
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left=PH_IP_CAROL
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leftcert=carolCert.pem
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leftid=carol@strongswan.org
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leftfirewall=yes
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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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keyexchange=ikev2
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auto=add
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@ -0,0 +1,18 @@
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-----BEGIN ATTRIBUTE CERTIFICATE-----
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MIIC8TCCAdkCAQEwgbCgTjBJpEcwRTELMAkGA1UEBhMCQ0gxGTAXBgNVBAoTEExp
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bnV4IHN0cm9uZ1N3YW4xGzAZBgNVBAMTEnN0cm9uZ1N3YW4gUm9vdCBDQQIBHaFe
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pFwwWjELMAkGA1UEBhMCQ0gxGTAXBgNVBAoTEExpbnV4IHN0cm9uZ1N3YW4xETAP
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BgNVBAsTCFJlc2VhcmNoMR0wGwYDVQQDFBRjYXJvbEBzdHJvbmdzd2FuLm9yZ6BG
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MESkQjBAMQswCQYDVQQGEwJDSDEZMBcGA1UEChMQTGludXggc3Ryb25nU3dhbjEW
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MBQGA1UEAxMNc3Ryb25nU3dhbiBBQTANBgkqhkiG9w0BAQUFAAIISLuuiWM2O9Yw
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IhgPMjAxNDAyMDcwODQyMDVaGA8yMDE0MDIwNzA5NDIwNVowGzAZBggrBgEFBQcK
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BDENMAswCQwHZmluYW5jZTB/MHIGA1UdIwRrMGkLAerHOgJc+LbEweHarsJX9lKw
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sKFJpEcwRTELMAkGA1UEBhMCQ0gxGTAXBgNVBAoTEExpbnV4IHN0cm9uZ1N3YW4x
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GzAZBgNVBAMTEnN0cm9uZ1N3YW4gUm9vdCBDQYIIFU5+Fa8cF2EwCQYDVR04BAIF
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ADANBgkqhkiG9w0BAQUFAAOCAQEAaDwqM5BY9pXhlSlT3cpCJYsNCfk6T1nG5s5J
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Dtgwojw0BVSoxKqcbpWdP09HOpBcwbPVk++I19wd5VsdHxtQ4/o2Hoevg4QWxUUx
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t3qsdMDjg7U2iH+JppYsEDmXmx9k1hvV1OiEzHJKTDlZqXkhiItLatKSptTG3c0A
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DdJVS05sdepzhkRGimE/QwO7nJ3v5ixFNIetgfbojbjhJPpNfXPIgMMHerK/hAlo
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ekSwcmh9ufFuEXg8C0NunQqf6Z6FbxiUXUF9j7dvlEp3n5YFsv3WSMUjE3Sb7r8T
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3e2A/LXb05ky0/SNebgS4fU9oi8acEgwN2Vqwu82hClwYAcHJg==
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-----END ATTRIBUTE CERTIFICATE-----
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-----BEGIN ATTRIBUTE CERTIFICATE-----
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MIIC7zCCAdcCAQEwgbCgTjBJpEcwRTELMAkGA1UEBhMCQ0gxGTAXBgNVBAoTEExp
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bnV4IHN0cm9uZ1N3YW4xGzAZBgNVBAMTEnN0cm9uZ1N3YW4gUm9vdCBDQQIBHaFe
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pFwwWjELMAkGA1UEBhMCQ0gxGTAXBgNVBAoTEExpbnV4IHN0cm9uZ1N3YW4xETAP
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BgNVBAsTCFJlc2VhcmNoMR0wGwYDVQQDFBRjYXJvbEBzdHJvbmdzd2FuLm9yZ6BG
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MESkQjBAMQswCQYDVQQGEwJDSDEZMBcGA1UEChMQTGludXggc3Ryb25nU3dhbjEW
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MBQGA1UEAxMNc3Ryb25nU3dhbiBBQTANBgkqhkiG9w0BAQUFAAIIYO/yp98Yxu4w
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IhgPMjAxNDAyMDcxMDAxNTdaGA8yMDIyMDQyNjEwMDE1N1owGTAXBggrBgEFBQcK
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BDELMAkwBwwFc2FsZXMwfzByBgNVHSMEazBpCwHqxzoCXPi2xMHh2q7CV/ZSsLCh
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SaRHMEUxCzAJBgNVBAYTAkNIMRkwFwYDVQQKExBMaW51eCBzdHJvbmdTd2FuMRsw
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GQYDVQQDExJzdHJvbmdTd2FuIFJvb3QgQ0GCCBVOfhWvHBdhMAkGA1UdOAQCBQAw
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DQYJKoZIhvcNAQEFBQADggEBAJA/duSysWae5X9JTC0BLY6gK8ggj5V9H3d60rM4
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7A8HVQldWe5QwYIRZmLS0XhMVHWiIvXJHwue2Xgs8DyAqILSCKIKpCJRhqPIxHCh
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bek1nzw2YzVaU+E37He5V9PSkkRFO9tRvELhW3t4Wya7p4l6MVFW9ETOOtUqZYmt
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bxAq/XEFZl/aFb2FW2RoKjUZpwxbrccCaV1hKIxtNen2ro31dNd9YHXe+fE4Fc7r
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FTwbhOg3QLvZDXmiZt3LCXdMKAhayLbuSVsycuEtac44OVSvKhJ8GYykTRRn67nU
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qCFNDe266KTNDqUMilrHm3FYGkpFtREOBajH4EqdMAJSdXg=
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-----END ATTRIBUTE CERTIFICATE-----
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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 pem pkcs1 gmp random nonce x509 revocation hmac xcbc stroke kernel-netlink socket-default 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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conn finance
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left=PH_IP_MOON
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leftcert=moonCert.pem
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leftid=@moon.strongswan.org
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leftsubnet=10.1.0.10/32
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leftfirewall=yes
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right=%any
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rightid=*@strongswan.org
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rightgroups=finance
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keyexchange=ikev2
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auto=add
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conn sales
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left=PH_IP_MOON
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leftcert=moonCert.pem
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leftid=@moon.strongswan.org
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leftsubnet=10.1.0.20/32
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leftfirewall=yes
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right=%any
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rightgroups=sales
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keyexchange=ikev2
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auto=add
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-----BEGIN CERTIFICATE-----
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MIIDKjCCAhKgAwIBAgIIFU5+Fa8cF2EwDQYJKoZIhvcNAQEFBQAwRTELMAkGA1UE
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BhMCQ0gxGTAXBgNVBAoTEExpbnV4IHN0cm9uZ1N3YW4xGzAZBgNVBAMTEnN0cm9u
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Z1N3YW4gUm9vdCBDQTAeFw0xNDAyMDcwODUwMzVaFw0yMjA0MjYwODUwMzVaMEAx
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CzAJBgNVBAYTAkNIMRkwFwYDVQQKExBMaW51eCBzdHJvbmdTd2FuMRYwFAYDVQQD
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Ew1zdHJvbmdTd2FuIEFBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA
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y6nSTRzCuTbfuv2FwnXC/R7+5L5WViVxBfCEkaxzW5GJJGTFFbSbpQJxWk603BJH
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hlVAVj8jUNMKcOuj/l8UPNV8lcDslQfe/AZd6gqdCwP7uMsAQ3yWfkZZK1jxTdTP
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dvcpLNozt7hmIroJVTGzmzI5YIvWbYT/zyEge6pEPaXr8IqYzdWFCUINTXUGEr/L
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lt3IUKMTNnhabPHAbTIZ3i0c98Ci0ZzZjGx+JmVVvcY9lgNTjS2xaaklUCq2auR/
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QzP7PxuSYkAF4qYhG7Ujeo7v4z79mXISFTlyqKe7k18wUKdf+7suyGczSRMP6+5N
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jqNqab7l/SHwHQMVEE5ihwIDAQABoyMwITAfBgNVHSMEGDAWgBRdp91wBlEyfue2
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bbO15eBg6i5N7zANBgkqhkiG9w0BAQUFAAOCAQEAakPgMKVjkQmpI1VROcetvZzM
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ZHMWwdu9IcwNpi/8qs2qNh6wCYv9c4V6O4zRCB1u8TuAIQiwLNZgjk+OKKLzvUik
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gBRogn/apXsvAtfu9ODv5GuS6F38OYWDu/c3fiCZB2MKTtmEro2EkxxMw4DkfJ02
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R/xrhAnjeQlRQOChgQ3fHNmH9gVNaKXNq+JaoU2TfHFwuYMMe6q1L+vhOaBd58YA
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6wPHOOLcIEaebHIqa4duAE5txJsZCEEySrr5stqo4j7929BAw+U6f+6Wb+UAEW6g
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91PKAl5QVbAzgPFWoPkOTNdDOprT+B4eGx0EC2QTEtxxDv5589choF7BMRCzsQ==
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-----END CERTIFICATE-----
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-----BEGIN RSA PRIVATE KEY-----
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MIIEpQIBAAKCAQEAy6nSTRzCuTbfuv2FwnXC/R7+5L5WViVxBfCEkaxzW5GJJGTF
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FbSbpQJxWk603BJHhlVAVj8jUNMKcOuj/l8UPNV8lcDslQfe/AZd6gqdCwP7uMsA
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Q3yWfkZZK1jxTdTPdvcpLNozt7hmIroJVTGzmzI5YIvWbYT/zyEge6pEPaXr8IqY
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zdWFCUINTXUGEr/Llt3IUKMTNnhabPHAbTIZ3i0c98Ci0ZzZjGx+JmVVvcY9lgNT
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jS2xaaklUCq2auR/QzP7PxuSYkAF4qYhG7Ujeo7v4z79mXISFTlyqKe7k18wUKdf
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+7suyGczSRMP6+5NjqNqab7l/SHwHQMVEE5ihwIDAQABAoIBAQCIvn5QfkYUG87+
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eyirV2xTjdMw/Md1UfBgP4yTTsmpqr79K5fUqg5zLX+0VfJDbRaPEICBKCVrKDfz
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d5QFwAsTiXf8CKwQqFdEunWmJfgppEQIYGzN40IciNloLHDghEnEI9GGpv9glLQn
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DugjRprEUmWJ+HpB0LH9fc2Ums704Fcd8ud3bStCRxU1TA5VGBHmnyK5/n1Lb1oB
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01LoW8ins8lATuV+MAaWZgmCbPajfXY9wQGq3IDMVlOUOTxRo742T1GTrwBZR8ot
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mgs/Gs1XkJRC1x9Z9Z1Cej1iC5llv0zX8AUdejczGHQGHj1a1Dg8FpRneW6rrLyK
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vvKR8jtRAoGBAOpyk63yCPM2LqU4US5aHXPoLyyGeo4v7okTKIuoUfosQ4XJvylM
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lEYoFVFKYBKcXRQhmeWyILtto2BBDnG1HWAi1MbUWLxDNEYieurzJiv4i0XbR6cH
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mLhMMlQyKmwLRF5v3EiupjKBZRk2iYcx4eeL3gsUWUzRPeWJHKDgYF4PAoGBAN5i
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xyOsU/32gQ6vLQxt8us6n3OBr1PiFg8JIdADPnKOCxJ5uS8dkqOQHCMKyvS9MWrf
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3Wj4MOBEgW7fBBAxkvjJdPhBW70/pGM46mb991dTHJ4gIAzGxgvJIqw/FjqEC7Oo
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vWDRS4dxW56Rs2tdLn2GRvvlS3+3z90twqS/t6wJAoGBAJpzhzT2Gc1YaZxxIJI/
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zd15HfLgWUbo7uWhGHoBFpiQpp8yDNzBVYFukLSwIeDA4FUN2dxH4GZ50ULtOP3S
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Cps19yVR6W+Fep+lwYKdUw1uvRn1Xxv71jG8CQAM2IO7XHw2h1HetSDau+bDVhEZ
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3LB1JX/5FOeVhYh9Lr4Rc4sjAoGBAJCTCv+oEtqyHOjc/Z5tBFXkwLCpCMCx5MFV
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oIPI+BolOhGCzN9SjHiFQaWOaK9/J9dhPmH1qGDEaJkZp1yXvgK7ha23X9rCuy4+
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XDUkul4tDBfIrs1flHUpB7+PK/ZSzgC4nJWKu12MVpHaCxirdYPpfdBZGyIm753N
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GBNfCBtxAoGAKkrHlsfq7GVVU7Jj1AlNCwmlm21vSJ45G3cNR1GpgdplB5JR1ldV
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2kxA4xm8uFVIJ60OQ9VZ5Svaovqh8iX2sndSOZMefjH3qiDu/4mJqRA3xV5ugon3
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RAzinJzUU4tnk9pajOMD3FHOHvUO4hAJjVYEzqLIIRE7QhPuEpLevZ4=
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-----END RSA PRIVATE KEY-----
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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 pem pkcs1 gmp random nonce x509 revocation acert hmac xcbc stroke kernel-netlink socket-default updown
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}
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moon::ipsec stop
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carol::ipsec stop
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moon::iptables-restore < /etc/iptables.flush
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carol::iptables-restore < /etc/iptables.flush
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carol::rm /etc/ipsec.d/acerts/carol-sales.pem
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carol::rm /etc/ipsec.d/acerts/carol-finance-expired.pem
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moon::rm /etc/ipsec.d/private/aa.pem
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moon::rm /etc/ipsec.d/aacerts/aa.pem
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moon::iptables-restore < /etc/iptables.rules
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carol::iptables-restore < /etc/iptables.rules
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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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#!/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 venus moon carol winnetou"
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# Corresponding block diagram
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#
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DIAGRAM="a-v-m-c-w-d.png"
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# Guest instances on which tcpdump is to be started
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#
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TCPDUMPHOSTS=""
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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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