diff options
| author | Guilhem Moulin <guilhem@fripost.org> | 2015-10-27 16:13:40 +0100 |
|---|---|---|
| committer | Guilhem Moulin <guilhem@fripost.org> | 2015-10-27 16:13:40 +0100 |
| commit | 04bd46f2b238c052fe98a538c3601da131ccc343 (patch) | |
| tree | 2feac207715d02b4e1b72faa6e2f2632a5a4028a /roles/webmail/templates | |
| parent | 996c336b4696a08f869dd6533cb3205173194dda (diff) | |
stunnel: use GCM ciphers only; use SSL options rather than ciphers to disable protocols.
Diffstat (limited to 'roles/webmail/templates')
| -rw-r--r-- | roles/webmail/templates/etc/stunnel/postfix.conf.j2 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/roles/webmail/templates/etc/stunnel/postfix.conf.j2 b/roles/webmail/templates/etc/stunnel/postfix.conf.j2 index 78922c8..722497a 100644 --- a/roles/webmail/templates/etc/stunnel/postfix.conf.j2 +++ b/roles/webmail/templates/etc/stunnel/postfix.conf.j2 @@ -23,33 +23,33 @@ client = yes socket = a:SO_BINDTODEVICE=lo ; Some performance tunings socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 ; Prevent MITM attacks verify = 4 ; Disable support for insecure protocols options = NO_SSLv2 options = NO_SSLv3 options = NO_TLSv1 options = NO_TLSv1.1 ; These options provide additional security at some performance degradation options = SINGLE_ECDH_USE options = SINGLE_DH_USE ; Select permitted SSL ciphers -ciphers = EECDH+AES:EDH+AES:!MEDIUM:!LOW:!EXP:!aNULL:!eNULL:!SSLv2:!SSLv3:!TLSv1:!TLSv1.1 +ciphers = EECDH+AESGCM:!MEDIUM:!LOW:!EXP:!aNULL:!eNULL ; ************************************************************************** ; * Service definitions (remove all services for inetd mode) * ; ************************************************************************** [smtp] accept = localhost:2525 connect = outgoing.fripost.org:{{ postfix_instance.out.port }} CAfile = /etc/stunnel/certs/postfix.pem protocol = smtp ; vim:ft=dosini |