testing: Adapt tests to retransmission settings and reduce DPD delay/timeout

testing/tests/ikev1/dpd-clear/description.txt

@@ -1,5 +1,5 @@
 The roadwarrior <b>carol</b> sets up an IPsec tunnel connection to the gateway <b>moon</b>
 which in turn activates <b>Dead Peer Detection</b> (DPD) with a polling interval of 10 s.
 When the network connectivity between <b>carol</b> and <b>moon</b> is forcefully disrupted,
-<b>moon</b> clears the connection after 4 unsuccessful retransmits.
+<b>moon</b> clears the connection after a number of unsuccessful retransmits.
 

testing/tests/ikev1/dpd-clear/evaltest.dat

@@ -1,7 +1,7 @@
 carol::ipsec status 2> /dev/null::home.*INSTALLED, TUNNEL::YES
 moon:: ipsec status 2> /dev/null::rw.*INSTALLED, TUNNEL::YES
 carol::iptables -A INPUT -i eth0 -s PH_IP_MOON -j DROP::no output expected::NO
-moon:: sleep 60::no output expected::NO
+moon:: sleep 16::no output expected::NO
 moon:: cat /var/log/daemon.log::sending DPD request::YES
-moon::cat /var/log/daemon.log::DPD check timed out, enforcing DPD action::YES
+moon:: cat /var/log/daemon.log::DPD check timed out, enforcing DPD action::YES
 moon:: ipsec status 2> /dev/null::rw.*INSTALLED::NO

testing/tests/ikev1/dpd-clear/hosts/moon/etc/ipsec.conf

@@ -9,8 +9,8 @@ conn %default
 	keyingtries=1
 	keyexchange=ikev1
 	dpdaction=clear
-	dpddelay=10
-	dpdtimeout=45
+	dpddelay=5
+	dpdtimeout=15
 
 conn rw
 	left=PH_IP_MOON

testing/tests/ikev1/dpd-restart/description.txt

@@ -1,7 +1,7 @@
 The roadwarrior <b>carol</b> sets up an IPsec tunnel connection to the gateway
 <b>moon</b>. Both end points activate <b>Dead Peer Detection</b> (DPD) with a
-polling interval of 10 s. When the network connectivity between <b>carol</b>
-and <b>moon</b> is forcefully disrupted for a duration of 100 s, <b>moon</b>
-clears the connection after 4 unsuccessful retransmits whereas <b>carol</b>
+polling interval of 10s. When the network connectivity between <b>carol</b>
+and <b>moon</b> is forcefully disrupted for a duration of 100s, <b>moon</b>
+clears the connection after a number of unsuccessful retransmits whereas <b>carol</b>
 also takes down the connection but immediately tries to reconnect which succeeds
 as soon as the connection becomes available again.

testing/tests/ikev1/dpd-restart/evaltest.dat

@@ -2,12 +2,12 @@ carol::ipsec status 2> /dev/null::home.*INSTALLED, TUNNEL::YES
 moon:: ipsec status 2> /dev/null::rw.*INSTALLED, TUNNEL::YES
 moon:: iptables -A INPUT -i eth0 -s PH_IP_CAROL -j DROP::no output expected::NO
 carol::iptables -A INPUT -i eth0 -s PH_IP_MOON -j DROP::no output expected::NO
-carol::sleep 60::no output expected::NO
+carol::sleep 16::no output expected::NO
 carol::cat /var/log/daemon.log::sending DPD request::YES
 carol::cat /var/log/daemon.log::DPD check timed out, enforcing DPD action::YES
 carol::cat /var/log/daemon.log::restarting CHILD_SA home::YES
 carol::iptables -D INPUT -i eth0 -s PH_IP_MOON -j DROP::no output expected::NO
 moon:: iptables -D INPUT -i eth0 -s PH_IP_CAROL -j DROP::no output expected::NO
-carol::sleep 10::no output expected::NO
+carol::sleep 1::no output expected::NO
 carol::ipsec status 2> /dev/null::home.*INSTALLED, TUNNEL::YES
 moon:: ipsec status 2> /dev/null::rw.*INSTALLED, TUNNEL::YES

testing/tests/ikev1/dpd-restart/hosts/carol/etc/ipsec.conf

@@ -9,8 +9,8 @@ conn %default
 	keyingtries=1
 	keyexchange=ikev1
 	dpdaction=restart
-        dpddelay=10
-	dpdtimeout=45
+	dpddelay=5
+	dpdtimeout=15
 
 conn home
 	left=PH_IP_CAROL

testing/tests/ikev1/rw-initiator-only/hosts/dave/etc/strongswan.conf

@@ -2,8 +2,4 @@
 
 charon {
   load = test-vectors aes des sha1 sha2 md5 pem pkcs1 pkcs8 gmp random nonce x509 curl revocation hmac xcbc cmac ctr ccm gcm stroke kernel-netlink socket-default updown
-
-  retransmit_timeout = 2
-  retransmit_base = 1.5
-  retransmit_tries = 3 
 }