update strongswan.conf for pluto and scepclient

testing/hosts/alice/etc/strongswan.conf

@@ -1,5 +1,11 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 pluto {
-  load = sha1 sha2 md5 aes des hmac gmp random curl
+  load = sha1 sha2 md5 aes des hmac gmp pubkey random curl
+}
+
+# pluto uses optimized DH exponent sizes (RFC 3526)
+
+libstrongswan {
+  dh_exponent_ansi_x9_42 = no
 }

testing/hosts/bob/etc/strongswan.conf

@@ -1,5 +1,11 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 pluto {
-  load = sha1 sha2 md5 aes des hmac gmp random curl
+  load = sha1 sha2 md5 aes des hmac gmp pubkey random curl
+}
+
+# pluto uses optimized DH exponent sizes (RFC 3526)
+
+libstrongswan {
+  dh_exponent_ansi_x9_42 = no
 }

testing/hosts/carol/etc/strongswan.conf

@@ -1,5 +1,11 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 pluto {
-  load = sha1 sha2 md5 aes des hmac gmp random curl
+  load = sha1 sha2 md5 aes des hmac gmp pubkey random curl
+}
+
+# pluto uses optimized DH exponent sizes (RFC 3526)
+
+libstrongswan {
+  dh_exponent_ansi_x9_42 = no
 }

testing/hosts/dave/etc/strongswan.conf

@@ -1,5 +1,11 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 pluto {
-  load = sha1 sha2 md5 aes des hmac gmp random curl
+  load = sha1 sha2 md5 aes des hmac gmp pubkey random curl
+}
+
+# pluto uses optimized DH exponent sizes (RFC 3526)
+
+libstrongswan {
+  dh_exponent_ansi_x9_42 = no
 }

testing/hosts/moon/etc/strongswan.conf

@@ -1,5 +1,11 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 pluto {
-  load = sha1 sha2 md5 aes des hmac gmp random curl
+  load = sha1 sha2 md5 aes des hmac gmp pubkey random curl
+}
+
+# pluto uses optimized DH exponent sizes (RFC 3526)
+
+libstrongswan {
+  dh_exponent_ansi_x9_42 = no
 }

testing/hosts/sun/etc/strongswan.conf

@@ -1,5 +1,11 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 pluto {
-  load = sha1 sha2 md5 aes des hmac gmp random curl
+  load = sha1 sha2 md5 aes des hmac gmp pubkey random curl
+}
+
+# pluto uses optimized DH exponent sizes (RFC 3526)
+
+libstrongswan {
+  dh_exponent_ansi_x9_42 = no
 }

testing/hosts/venus/etc/strongswan.conf

@@ -1,5 +1,11 @@
 # /etc/strongswan.conf - strongSwan configuration file
 
 pluto {
-  load = sha1 sha2 md5 aes des hmac gmp random curl
+  load = sha1 sha2 md5 aes des hmac gmp pubkey random curl
+}
+
+# pluto uses optimized DH exponent sizes (RFC 3526)
+
+libstrongswan {
+  dh_exponent_ansi_x9_42 = no
 }