diff options
Diffstat (limited to 'roles/common/templates/etc')
-rw-r--r-- | roles/common/templates/etc/apt/preferences.j2 | 10 | ||||
-rw-r--r-- | roles/common/templates/etc/apt/sources.list.j2 | 6 | ||||
-rw-r--r-- | roles/common/templates/etc/bacula/bacula-fd.conf.j2 | 9 | ||||
-rw-r--r-- | roles/common/templates/etc/clamav/freshclam.conf.j2 | 1 | ||||
-rw-r--r-- | roles/common/templates/etc/fail2ban/jail.local.j2 | 4 | ||||
-rw-r--r-- | roles/common/templates/etc/ipsec.conf.j2 | 5 | ||||
-rw-r--r-- | roles/common/templates/etc/munin/munin-node.conf.j2 | 2 | ||||
-rwxr-xr-x | roles/common/templates/etc/nftables.conf.j2 | 39 | ||||
-rw-r--r-- | roles/common/templates/etc/postfix/main.cf.j2 | 2 | ||||
-rw-r--r-- | roles/common/templates/etc/systemd/resolved.conf.d/local.conf.j2 | 11 | ||||
-rw-r--r-- | roles/common/templates/etc/unbound/unbound.conf.j2 | 2 |
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" |