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authorGuilhem Moulin <guilhem@fripost.org>2015-05-26 00:55:19 +0200
committerGuilhem Moulin <guilhem@fripost.org>2015-06-07 02:53:52 +0200
commit64e8603cf9790aa4419d0f2746671bd242e6344d (patch)
treea54c623bbe44f52c583bacf80848d3b9d4467abe /roles/IMAP/templates/etc/postfix
parent6b424a8f4155dea449b1dde746eae77bded63f7c (diff)
logjam mitigation.
Diffstat (limited to 'roles/IMAP/templates/etc/postfix')
-rw-r--r--roles/IMAP/templates/etc/postfix/main.cf.j22
1 files changed, 2 insertions, 0 deletions
diff --git a/roles/IMAP/templates/etc/postfix/main.cf.j2 b/roles/IMAP/templates/etc/postfix/main.cf.j2
index ef2f0d6..4cc07a6 100644
--- a/roles/IMAP/templates/etc/postfix/main.cf.j2
+++ b/roles/IMAP/templates/etc/postfix/main.cf.j2
@@ -64,8 +64,10 @@ local_header_rewrite_clients =
relay_clientcerts = cdb:$config_directory/relay_clientcerts
smtpd_tls_security_level = may
+smtpd_tls_exclude_ciphers = EXPORT, LOW, MEDIUM, aNULL, eNULL, DES, RC4, MD5
smtpd_tls_cert_file = /etc/postfix/ssl/{{ ansible_fqdn }}.pem
smtpd_tls_key_file = /etc/postfix/ssl/{{ ansible_fqdn }}.key
+smtpd_tls_dh1024_param_file = /etc/ssl/private/dhparams.pem
smtpd_tls_session_cache_database= btree:$data_directory/smtpd_tls_session_cache
smtpd_tls_received_header = yes
smtpd_tls_ask_ccert = yes