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-rw-r--r--roles/common/templates/etc/apt/preferences.j210
-rw-r--r--roles/common/templates/etc/apt/sources.list.j26
-rw-r--r--roles/common/templates/etc/bacula/bacula-fd.conf.j29
-rw-r--r--roles/common/templates/etc/clamav/freshclam.conf.j21
-rw-r--r--roles/common/templates/etc/fail2ban/jail.local.j24
-rw-r--r--roles/common/templates/etc/ipsec.conf.j25
-rw-r--r--roles/common/templates/etc/munin/munin-node.conf.j22
-rwxr-xr-xroles/common/templates/etc/nftables.conf.j239
-rw-r--r--roles/common/templates/etc/postfix/main.cf.j22
-rw-r--r--roles/common/templates/etc/systemd/resolved.conf.d/local.conf.j211
-rw-r--r--roles/common/templates/etc/unbound/unbound.conf.j22
11 files changed, 56 insertions, 35 deletions
diff --git a/roles/common/templates/etc/apt/preferences.j2 b/roles/common/templates/etc/apt/preferences.j2
index 383037f..39b610e 100644
--- a/roles/common/templates/etc/apt/preferences.j2
+++ b/roles/common/templates/etc/apt/preferences.j2
@@ -1,10 +1,10 @@
# {{ ansible_managed }}
# Do NOT edit this file directly!
-# Install updates as soon as they're available
-Package: *
-Pin: release o=Debian, n={{ ansible_lsb.codename }}-updates
-Pin-Priority: 990
+## Install updates as soon as they're available
+#Package: *
+#Pin: release o=Debian, n={{ ansible_lsb.codename }}-updates
+#Pin-Priority: 990
{% if 'backports' in group_names -%}
# Automatically packages from backports (those manually installed)
@@ -20,7 +20,7 @@ Pin: release o=Debian
Pin-Priority: 200
{% endif %}
-{% if ansible_processor[1] is search('^(Genuine)?Intel.*') and not ansible_virtualization_role == 'guest' -%}
+{% if ansible_processor[1] is search('^(Genuine)?Intel.*') and not ansible_virtualization_role == 'guest' and ansible_lsb.major_release | int < 12 -%}
# Automatically upgrade the microcode (when manually installed)
Package: intel-microcode iucode-tool
Pin: release o=Debian
diff --git a/roles/common/templates/etc/apt/sources.list.j2 b/roles/common/templates/etc/apt/sources.list.j2
index 47a7cda..f524f2f 100644
--- a/roles/common/templates/etc/apt/sources.list.j2
+++ b/roles/common/templates/etc/apt/sources.list.j2
@@ -2,11 +2,11 @@
# Do NOT edit this file directly!
# vim: set filetype=debsources :
-deb https://deb.debian.org/debian {{ ansible_lsb.codename }} main{% if inventory_hostname_short in non_free_packages.keys() or (ansible_processor[1] is search("^(Genuine)?Intel.*") and not ansible_virtualization_role == 'guest') %} contrib non-free{% endif %}
+deb https://deb.debian.org/debian {{ ansible_lsb.codename }} main{% if inventory_hostname_short in non_free_packages.keys() or (ansible_processor[1] is search("^(Genuine)?Intel.*") and not ansible_virtualization_role == 'guest' and ansible_lsb.major_release | int < 12) %} contrib non-free{% endif %}{% if ansible_lsb.major_release | int >= 12 %} non-free-firmware{% endif %}
-deb https://deb.debian.org/debian-security {{ ansible_lsb.codename }}/updates main{% if inventory_hostname_short in non_free_packages.keys() or (ansible_processor[1] is search("^(Genuine)?Intel.*") and not ansible_virtualization_role == 'guest') %} contrib non-free{% endif %}
+deb https://deb.debian.org/debian-security {{ ansible_lsb.codename }}{% if ansible_lsb.major_release | int < 11 %}/updates{% else %}-security{% endif %} main{% if inventory_hostname_short in non_free_packages.keys() or (ansible_processor[1] is search("^(Genuine)?Intel.*") and not ansible_virtualization_role == 'guest' and ansible_lsb.major_release | int < 12) %} contrib non-free{% endif %}{% if ansible_lsb.major_release | int >= 12 %} non-free-firmware{% endif %}
-deb https://deb.debian.org/debian {{ ansible_lsb.codename }}-updates main
+deb https://deb.debian.org/debian {{ ansible_lsb.codename }}-updates main{% if ansible_lsb.major_release | int >= 12 %} non-free-firmware{% endif %}
{% if 'backports' in group_names -%}
deb https://deb.debian.org/debian {{ ansible_lsb.codename }}-backports main
diff --git a/roles/common/templates/etc/bacula/bacula-fd.conf.j2 b/roles/common/templates/etc/bacula/bacula-fd.conf.j2
index db1960e..d0af395 100644
--- a/roles/common/templates/etc/bacula/bacula-fd.conf.j2
+++ b/roles/common/templates/etc/bacula/bacula-fd.conf.j2
@@ -1,7 +1,14 @@
#
# Default Bacula File Daemon Configuration file
#
-# For Bacula release 9.4.2 (04 February 2019) -- debian buster/sid
+# For Bacula release 9.6.7 (10 December 2020) -- debian bullseye/sid
+#
+# There is not much to change here except perhaps the
+# File daemon Name to
+#
+#
+# Copyright (C) 2000-2020 Kern Sibbald
+# License: BSD 2-Clause; see file LICENSE-FOSS
#
#
diff --git a/roles/common/templates/etc/clamav/freshclam.conf.j2 b/roles/common/templates/etc/clamav/freshclam.conf.j2
index 06cebd1..650a2b3 100644
--- a/roles/common/templates/etc/clamav/freshclam.conf.j2
+++ b/roles/common/templates/etc/clamav/freshclam.conf.j2
@@ -19,7 +19,6 @@ ReceiveTimeout 30
TestDatabases yes
ScriptedUpdates yes
CompressLocalDatabase no
-SafeBrowsing false
Bytecode true
NotifyClamd /etc/clamav/clamd.conf
# Check for new database 24 times a day
diff --git a/roles/common/templates/etc/fail2ban/jail.local.j2 b/roles/common/templates/etc/fail2ban/jail.local.j2
index b01709a..3cd19cc 100644
--- a/roles/common/templates/etc/fail2ban/jail.local.j2
+++ b/roles/common/templates/etc/fail2ban/jail.local.j2
@@ -13,7 +13,9 @@ destemail = admin@fripost.org
ignoreip = 127.0.0.0/8, ::1, {{ ipsec_subnet }}
banaction = nftables-allports
-logpath = /var/log/fail2ban/fail2ban.log
+
+# must match nftables.conf's blackholes timeouts
+bantime = 10m
#
# JAILS
diff --git a/roles/common/templates/etc/ipsec.conf.j2 b/roles/common/templates/etc/ipsec.conf.j2
index 6b3840f..eaa9a08 100644
--- a/roles/common/templates/etc/ipsec.conf.j2
+++ b/roles/common/templates/etc/ipsec.conf.j2
@@ -17,7 +17,7 @@ conn %default
{% endif %}
leftauth = pubkey
left = %defaultroute
- leftsubnet = {{ ipsec[inventory_hostname_short] | ipv4 }}/32
+ leftsubnet = {{ ipsec[inventory_hostname_short] | ansible.utils.ipv4 }}/32
leftid = {{ inventory_hostname }}
leftsigkey = {{ inventory_hostname_short }}.pem
leftfirewall = no
@@ -36,7 +36,8 @@ conn {{ hostvars[host].inventory_hostname_short }}
rightallowany = yes
{% endif %}
rightsigkey = {{ hostvars[host].inventory_hostname_short }}.pem
- rightsubnet = {{ ipsec[ hostvars[host].inventory_hostname_short ] | ipv4 }}/32
+ rightsubnet = {{ ipsec[ hostvars[host].inventory_hostname_short ] | ansible.utils.ipv4 }}/32
+ reqid = {{ ipsec[ hostvars[host].inventory_hostname_short ].replace(":",".").split(".")[-1] }}
{% if 'NATed' not in group_names and 'NATed' in hostvars[host].group_names %}
mobike = yes
{% endif %}
diff --git a/roles/common/templates/etc/munin/munin-node.conf.j2 b/roles/common/templates/etc/munin/munin-node.conf.j2
index a1391d9..1aba053 100644
--- a/roles/common/templates/etc/munin/munin-node.conf.j2
+++ b/roles/common/templates/etc/munin/munin-node.conf.j2
@@ -42,7 +42,7 @@ host_name {{ inventory_hostname_short }}
# may repeat the allow line as many times as you'd like
{% for host in groups['munin_master'] %}
-allow ^{{ ipsec[ hostvars[host].inventory_hostname_short ] | ipv4 | replace(".","\.") }}$
+allow ^{{ ipsec[ hostvars[host].inventory_hostname_short ] | ansible.utils.ipv4 | replace(".","\.") }}$
{% endfor %}
# Which address to bind to;
diff --git a/roles/common/templates/etc/nftables.conf.j2 b/roles/common/templates/etc/nftables.conf.j2
index 8d81d4c..f603ed9 100755
--- a/roles/common/templates/etc/nftables.conf.j2
+++ b/roles/common/templates/etc/nftables.conf.j2
@@ -73,7 +73,7 @@ table netdev filter {
# bogon filter (cf. RFC 6890 for non-global ip addresses)
define bogon = {
0.0.0.0/8 # this host, on this network (RFC 1122 sec. 3.2.1.3)
-{% if not addr | ipaddr('10.0.0.0/8') %}
+{% if not addr | ansible.utils.ipaddr('10.0.0.0/8') %}
, 10.0.0.0/8 # private-use (RFC 1918)
{% endif %}
, 100.64.0.0/10 # shared address space (RFC 6598)
@@ -82,7 +82,7 @@ table netdev filter {
, 172.16.0.0/12 # private-use (RFC 1918)
, 192.0.0.0/24 # IETF protocol assignments (RFC 6890 sec. 2.1)
, 192.0.2.0/24 # documentation (RFC 5737)
-{% if not addr | ipaddr('192.168.0.0/16') %}
+{% if not addr | ansible.utils.ipaddr('192.168.0.0/16') %}
, 192.168.0.0/16 # private-use (RFC 1918)
{% endif %}
, 198.18.0.0/15 # benchmarking (RFC 2544)
@@ -145,7 +145,7 @@ table inet raw {
}
table inet filter {
- # blackholes
+ # blackholes (timeout must match /etc/fail2ban/jail.local)
set fail2ban { type ipv4_addr; timeout 10m; }
set fail2ban6 { type ipv6_addr; timeout 10m; }
@@ -155,16 +155,8 @@ table inet filter {
iif lo accept
- # XXX Bullseye: this is a rather crude match as nftables 0.9.0 lacks support for ipsec expressions
- # to match match inbound resp. outbound policies and source resp. destination tunnel addresses.
- # https://serverfault.com/questions/971735/how-to-match-reqid-in-nftables
- # https://blog.fraggod.net/2016/09/25/nftables-re-injected-ipsec-matching-without-xt_policy.html
- # (We can't use marks to match post-ESP decapsulation here because that doesn't work well with UDP
- # encapsulation.) We'll also pin the reqid to the lowest address byte in ipsec.conf(5); that way
- # peers can't impersonate each other.
meta l4proto esp accept
- # ip saddr {{ ipsec_subnet }} ip daddr {{ ipsec[inventory_hostname_short] }} ipsec in reqid $i accept
- ip saddr {{ ipsec_subnet }} ip daddr {{ ipsec[inventory_hostname_short] }} meta secpath exists accept
+ ip daddr {{ ipsec[inventory_hostname_short] }} jump ipsec-in
# incoming ICMP/ICMPv6 traffic was filtered in the ingress chain already
meta l4proto { icmp, icmpv6 } counter accept
@@ -186,8 +178,8 @@ table inet filter {
ip6 version 6 udp sport 547 udp dport 546 ct state related,established accept
{% endif %}
- meta l4proto tcp ip saddr @fail2ban counter drop
- meta l4proto tcp ip6 saddr @fail2ban6 counter drop
+ ip saddr @fail2ban counter drop
+ ip6 saddr @fail2ban6 counter drop
tcp dport $in-tcp-ports ct state related,established accept
tcp dport $in-tcp-ports ct state new counter accept
@@ -200,12 +192,8 @@ table inet filter {
oif lo accept
- # XXX Bullseye: unlike for input we can't use marks or test for
- # secpath existence here, because by the time we see a packet to
- # 172.16.0.0/24 we don't know if it'll be encapsulated
meta l4proto esp accept
- # ip saddr {{ ipsec[inventory_hostname_short] }} ip daddr {{ ipsec_subnet }} ipsec out reqid $i accept
- ip saddr {{ ipsec[inventory_hostname_short] }} ip daddr {{ ipsec_subnet }} accept
+ ip saddr {{ ipsec[inventory_hostname_short] }} jump ipsec-out
meta l4proto { icmp, icmpv6 } counter accept
@@ -234,4 +222,17 @@ table inet filter {
meta l4proto udp counter reject
counter reject
}
+
+ chain ipsec-in {
+{% for h in ipsec.keys() | difference([inventory_hostname_short]) | sort %}
+ ip saddr {{ ipsec[h] }} ipsec in reqid {{ ipsec[h].replace(":",".").split(".")[-1] }} counter accept
+{% endfor %}
+ log prefix "ipsec-in " drop
+ }
+ chain ipsec-out {
+{% for h in ipsec.keys() | difference([inventory_hostname_short]) | sort %}
+ ip daddr {{ ipsec[h] }} ipsec out reqid {{ ipsec[h].replace(":",".").split(".")[-1] }} counter accept
+{% endfor %}
+ log prefix "ipsec-out " drop
+ }
}
diff --git a/roles/common/templates/etc/postfix/main.cf.j2 b/roles/common/templates/etc/postfix/main.cf.j2
index b369d43..5ac7920 100644
--- a/roles/common/templates/etc/postfix/main.cf.j2
+++ b/roles/common/templates/etc/postfix/main.cf.j2
@@ -31,7 +31,7 @@ virtual_alias_maps = lmdb:/etc/aliases
alias_database = $virtual_alias_maps
# Forward everything to our internal outgoing proxy
-relayhost = [{{ postfix_instance.out.addr | ipaddr }}]:{{ postfix_instance.out.port }}
+relayhost = [{{ postfix_instance.out.addr | ansible.utils.ipaddr }}]:{{ postfix_instance.out.port }}
relay_domains =
smtp_tls_security_level = none
diff --git a/roles/common/templates/etc/systemd/resolved.conf.d/local.conf.j2 b/roles/common/templates/etc/systemd/resolved.conf.d/local.conf.j2
new file mode 100644
index 0000000..044170a
--- /dev/null
+++ b/roles/common/templates/etc/systemd/resolved.conf.d/local.conf.j2
@@ -0,0 +1,11 @@
+[Resolve]
+LLMNR=no
+{% if ansible_processor[1] is search('^(Genuine)?Intel.*') and not ansible_virtualization_role == 'guest' %}
+DNS=127.0.0.1
+# Quad9
+FallbackDNS=9.9.9.9#dns.quad9.net 149.112.112.112#dns.quad9.net 2620:fe::fe#dns.quad9.net 2620:fe::9#dns.quad9.net
+{% else %}
+# Quad9
+DNS=9.9.9.9#dns.quad9.net 149.112.112.112#dns.quad9.net 2620:fe::fe#dns.quad9.net 2620:fe::9#dns.quad9.net
+{% endif %}
+Domains=fripost.org
diff --git a/roles/common/templates/etc/unbound/unbound.conf.j2 b/roles/common/templates/etc/unbound/unbound.conf.j2
index 64f32bf..e75e66f 100644
--- a/roles/common/templates/etc/unbound/unbound.conf.j2
+++ b/roles/common/templates/etc/unbound/unbound.conf.j2
@@ -29,4 +29,4 @@ server:
#
# The following line includes additional configuration files from the
# /etc/unbound/unbound.conf.d directory.
-include: "/etc/unbound/unbound.conf.d/*.conf"
+include-toplevel: "/etc/unbound/unbound.conf.d/*.conf"
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-01 04:27:23 +0000