strongswan/testing/tests/ikev1/xauth-rsa/hosts/moon/etc/strongswan.conf

# /etc/strongswan.conf - strongSwan configuration file

charon {
  load = sha1 sha2 md5 aes des hmac pem pkcs1 x509 revocation gmp random nonce curl xauth-generic kernel-netlink socket-default updown stroke

  dh_exponent_ansi_x9_42 = no
}