diff options
| author | Guilhem Moulin <guilhem@fripost.org> | 2016-07-10 05:13:33 +0200 |
|---|---|---|
| committer | Guilhem Moulin <guilhem@fripost.org> | 2016-07-10 05:14:29 +0200 |
| commit | bf960a066466d7719ada8fe7bc3dec99d237b88a (patch) | |
| tree | 5a66a7bbdc5dcf30efdfc50215e86d05cf112e46 /roles/lists | |
| parent | d6ff0c078e6d70e50c888e016a8a8b9b0d8d7782 (diff) | |
Route all internal SMTP traffic through IPsec.
Diffstat (limited to 'roles/lists')
| -rw-r--r-- | roles/lists/tasks/mail.yml | 15 | ||||
| -rw-r--r-- | roles/lists/templates/etc/postfix/main.cf.j2 | 24 |
2 files changed, 6 insertions, 33 deletions
diff --git a/roles/lists/tasks/mail.yml b/roles/lists/tasks/mail.yml index 6678c52..a7c8bd6 100644 --- a/roles/lists/tasks/mail.yml +++ b/roles/lists/tasks/mail.yml @@ -22,21 +22,6 @@ mode=0644 # no need to reload upon change, as cleanup(8) is short-running -- name: Copy the Postfix relay clientcerts map - template: src=etc/postfix/relay_clientcerts.j2 - dest=/etc/postfix-{{ postfix_instance[inst].name }}/relay_clientcerts - owner=root group=root - mode=0644 - tags: - - tls_policy - -- name: Compile the Postfix relay clientcerts map - postmap: cmd=postmap src=/etc/postfix-{{ postfix_instance[inst].name }}/relay_clientcerts db=cdb - owner=root group=root - mode=0644 - tags: - - tls_policy - - name: Compile the Postfix transport maps # trivial-rewrite(8) is a long-running process, so it's safer to reload postmap: cmd=postmap src=/etc/postfix-{{ postfix_instance[inst].name }}/transport db=cdb diff --git a/roles/lists/templates/etc/postfix/main.cf.j2 b/roles/lists/templates/etc/postfix/main.cf.j2 index 397f759..933d540 100644 --- a/roles/lists/templates/etc/postfix/main.cf.j2 +++ b/roles/lists/templates/etc/postfix/main.cf.j2 @@ -17,7 +17,10 @@ myhostname = lists.$mydomain mydomain = fripost.org append_dot_mydomain = no -mynetworks_style = host +mynetworks = 127.0.0.0/8, [::1]/128 +{%- if groups.all | length > 1 -%} + , {{ ipsec_subnet }} +{% endif %} queue_directory = /var/spool/postfix-{{ postfix_instance[inst].name }} data_directory = /var/lib/postfix-{{ postfix_instance[inst].name }} @@ -48,21 +51,8 @@ sympa_destination_recipient_limit = 1 # Don't rewrite remote headers local_header_rewrite_clients = - -relay_clientcerts = cdb:$config_directory/relay_clientcerts -smtpd_tls_security_level = may -smtpd_tls_ciphers = high -smtpd_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1 -smtpd_tls_exclude_ciphers = EXPORT, LOW, MEDIUM, aNULL, eNULL, DES, RC4, MD5 -smtpd_tls_cert_file = /etc/postfix/ssl/{{ ansible_fqdn }}.pem -smtpd_tls_key_file = /etc/postfix/ssl/{{ ansible_fqdn }}.key -smtpd_tls_dh1024_param_file = /etc/ssl/dhparams.pem -smtpd_tls_session_cache_database= -smtpd_tls_received_header = yes -smtpd_tls_ask_ccert = yes -smtpd_tls_session_cache_timeout = 3600s -smtpd_tls_fingerprint_digest = sha256 - +smtp_tls_security_level = none +smtpd_tls_security_level = none strict_rfc821_envelopes = yes smtpd_delay_reject = yes @@ -70,7 +60,6 @@ disable_vrfy_command = yes smtpd_client_restrictions = permit_mynetworks - permit_tls_clientcerts # We are the only ones using this proxy, but if things go wrong we # want to know why defer @@ -85,7 +74,6 @@ smtpd_sender_restrictions = smtpd_relay_restrictions = reject_non_fqdn_recipient permit_mynetworks - permit_tls_clientcerts reject smtpd_data_restrictions = |