testing: Convert swanctl scenarios to curve-25519

testing/tests/swanctl/dhcp-dynamic/hosts/carol/etc/strongswan.conf

@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon {
-  load = random nonce sha1 sha2 aes hmac pem pkcs1 x509 revocation constraints pubkey gmp curl kernel-netlink socket-default resolve updown vici
+  load = random nonce sha1 sha2 aes hmac pem pkcs1 x509 revocation constraints pubkey curve25519 gmp curl kernel-netlink socket-default resolve updown vici
 
   start-scripts {
     creds = /usr/local/sbin/swanctl --load-creds 

testing/tests/swanctl/dhcp-dynamic/hosts/carol/etc/swanctl/swanctl.conf

@@ -19,10 +19,10 @@ connections {
             remote_ts = 10.1.0.0/16 
 
             updown = /usr/local/libexec/ipsec/_updown iptables
-            esp_proposals = aes128gcm128-modp3072
+            esp_proposals = aes128gcm128-curve25519
          }
       }
       version = 2
-      proposals = aes128-sha256-modp3072
+      proposals = aes128-sha256-curve25519
    }
 }

testing/tests/swanctl/dhcp-dynamic/hosts/dave/etc/strongswan.conf

@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon {
-  load = random nonce sha1 sha2 aes hmac pem pkcs1 x509 revocation constraints pubkey gmp curl kernel-netlink socket-default resolve updown vici
+  load = random nonce sha1 sha2 aes hmac pem pkcs1 x509 revocation constraints pubkey curve25519 gmp curl kernel-netlink socket-default resolve updown vici
 
   start-scripts {
     creds = /usr/local/sbin/swanctl --load-creds 

testing/tests/swanctl/dhcp-dynamic/hosts/dave/etc/swanctl/swanctl.conf

@@ -19,10 +19,10 @@ connections {
             remote_ts = 10.1.0.0/16 
 
             updown = /usr/local/libexec/ipsec/_updown iptables
-            esp_proposals = aes128gcm128-modp3072
+            esp_proposals = aes128gcm128-curve25519
          }
       }
       version = 2
-      proposals = aes128-sha256-modp3072
+      proposals = aes128-sha256-curve25519
    }
 }

testing/tests/swanctl/dhcp-dynamic/hosts/moon/etc/strongswan.conf

@@ -5,7 +5,7 @@ swanctl {
 }
 
 charon {
-  load = random nonce aes sha1 sha2 pem pkcs1 gmp x509 curl revocation hmac vici kernel-netlink socket-default updown attr farp dhcp
+  load = random nonce aes sha1 sha2 pem pkcs1 curve25519 gmp x509 curl revocation hmac vici kernel-netlink socket-default updown attr farp dhcp
 
   start-scripts {
     creds = /usr/local/sbin/swanctl --load-creds

testing/tests/swanctl/dhcp-dynamic/hosts/moon/etc/swanctl/swanctl.conf

@@ -17,10 +17,10 @@ connections {
             local_ts  = 10.1.0.0/16 
 
             updown = /usr/local/libexec/ipsec/_updown iptables
-            esp_proposals = aes128gcm128-modp3072
+            esp_proposals = aes128gcm128-curve25519
          }
       }
       version = 2
-      proposals = aes128-sha256-modp3072
+      proposals = aes128-sha256-curve25519
    }
 }