# /etc/strongswan.conf - strongSwan configuration file swanctl { load = pem pkcs1 x509 revocation constraints pubkey openssl random } charon-systemd { load = random nonce md5 sha1 sha2 sha3 aes hmac pem pkcs1 x509 revocation constraints pubkey curve25519 gmp curl eap-tls kernel-netlink socket-default updown vici syslog { daemon { default = 1 } auth { default = 0 } } }