diff options
| author | Guilhem Moulin <guilhem@fripost.org> | 2018-12-03 05:25:36 +0100 |
|---|---|---|
| committer | Guilhem Moulin <guilhem@fripost.org> | 2018-12-09 20:25:40 +0100 |
| commit | 8e94552594aae657358978988de9909ee4287a43 (patch) | |
| tree | 002bcea084b6352f5c143253e349275f9db4ab02 | |
| parent | 1d2a6bfc7062c60cfe61fd74c2af23a5c828c440 (diff) | |
IPsec: use Suite-B-GCM-256 algorithms for IKEv2 & ESP.
(That is, remove algorithms from Suite-B-GCM-128.)
Cf. https://wiki.strongswan.org/projects/strongswan/wiki/IKEv2CipherSuites
and https://wiki.strongswan.org/projects/strongswan/wiki/SecurityRecommendations .
| -rw-r--r-- | roles/common/templates/etc/ipsec.conf.j2 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/roles/common/templates/etc/ipsec.conf.j2 b/roles/common/templates/etc/ipsec.conf.j2 index 938f6b8..0ff9fbb 100644 --- a/roles/common/templates/etc/ipsec.conf.j2 +++ b/roles/common/templates/etc/ipsec.conf.j2 @@ -1,31 +1,31 @@ # {{ ansible_managed }} # Do NOT edit this file directly! config setup charondebug = "dmn 0, lib 0, cfg 0, ike 0, enc 0, net 0" conn %default keyexchange = ikev2 keyingtries = %forever - ike = aes128gcm16-prfsha256-ecp256,aes256gcm16-prfsha384-ecp384! - esp = aes128gcm16-ecp256,aes256gcm16-ecp384! + ike = aes256gcm16-prfsha384-ecp384! + esp = aes256gcm16-ecp384! {% if 'NATed' not in group_names %} mobike = no {% endif %} {% if 'DynDNS' in group_names %} leftallowany = yes {% endif %} leftauth = pubkey left = %defaultroute leftsubnet = {{ ipsec[inventory_hostname_short] | ipv4 }}/32 leftid = {{ inventory_hostname }} leftsigkey = {{ inventory_hostname_short }}.pem leftfirewall = yes lefthostaccess = yes rightauth = pubkey auto = route dpdaction = hold inactivity = 30m modeconfig = push {% for host in groups.all | difference([inventory_hostname]) | sort %} |