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---
## TOOD:
# After router upgrade run this command to generate a new dyndns ssh key
# $ dropbearkey -t ed25519 -f /etc/dyndns/id_ed25519
# Then replace the key at the dyndns server (/var/lib/dyndns/.ssh/authorized_keys)
# after that run the dnydns update script once to accept the ssh host key
openwrt_arch: ath79
openwrt_target: generic
openwrt_profile: tplink_tl-wdr4300-v1
openwrt_output_image_suffixes:
- "{{ openwrt_target }}-{{ openwrt_profile }}-squashfs-sysupgrade.bin"
openwrt_packages_remove:
- ppp
- ppp-mod-pppoe
- firewall
- firewall4
- wpad-basic-wolfssl
openwrt_packages_add:
- hostapd-wolfssl
- haveged
- htop
- ip
- less
- nano
- tcpdump-mini
- iperf
- mtr
- usbutils
- nftables
- kmod-nft-nat
openwrt_mixin:
/etc/dropbear/authorized_keys:
content: "{{ ssh_keys_root | join('\n') }}\n"
/etc/htoprc:
file: "{{ global_files_dir }}/common/htoprc"
/usr/bin/list-stations:
mode: "0755"
file: "{{ global_files_dir }}/common/openwrt/list-stations"
/etc/rc.d/S21nftables:
link: "../init.d/nftables"
/etc/rc.d/K89nftables:
link: "../init.d/nftables"
/etc/init.d/nftables:
mode: "0755"
content: |
#!/bin/sh /etc/rc.common
START=21
STOP=89
start() {
nft -f /etc/nftables.conf
}
stop() {
nft flush ruleset
}
/etc/nftables.conf:
content: |
flush ruleset
define nic_wan = eth0.2
define nic_lan = br-lan
define prefix_lan = 192.168.2.0/24
table inet global {
## INPUT
chain input_lan {
ip saddr $prefix_lan accept
}
chain input_wan {
ip protocol icmp accept
ip6 nexthdr ipv6-icmp accept
tcp dport { {{ ansible_port }} } accept
}
chain input {
type filter hook input priority filter; policy drop;
ct state vmap { established: accept, related: accept, invalid: drop }
iifname vmap { lo: accept, $nic_lan: jump input_lan, $nic_wan: jump input_wan }
}
## FORWARD
chain forward {
type filter hook forward priority filter; policy drop;
ct state vmap { established: accept, related: accept, invalid: drop }
iifname $nic_lan ip saddr $prefix_lan oifname $nic_wan accept
}
chain postrouting {
type nat hook postrouting priority srcnat; policy accept;
ip saddr $prefix_lan oifname $nic_wan masquerade
}
}
/etc/dyndns/update.sh:
mode: "0755"
content: |
#!/bin/sh
/usr/bin/ssh -i /etc/dyndns/id_ed25519 -p 222 dyndns@dyn.schaaas.at mzl | logger -t dyndns
/etc/crontabs/root:
mode: "0755"
content: |
# run dyndns update script every 10 minutes
*/10 * * * * /etc/dyndns/update.sh > /dev/null
openwrt_uci:
system:
- name: system
options:
hostname: '{{ host_name }}'
timezone: 'CET-1CEST,M3.5.0,M10.5.0/3'
ttylogin: '0'
log_size: '64'
urandom_seed: '0'
- name: timeserver 'ntp'
options:
enabled: '1'
enable_server: '1'
server:
- '0.at.pool.ntp.org'
- '1.at.pool.ntp.org'
- '2.at.pool.ntp.org'
- '3.at.pool.ntp.org'
dropbear:
- name: dropbear
options:
PasswordAuth: 'off'
RootPasswordAuth: 'off'
Port: '{{ ansible_port }}'
network:
- name: globals 'globals'
options:
ula_prefix: "fc{{ '%02x:%04x:%04x' | format((255 | random(seed=inventory_hostname + '0')), (65535 | random(seed=inventory_hostname + '1')), (65535 | random(seed=inventory_hostname + '2'))) }}::/48"
- name: interface 'loopback'
options:
device: lo
proto: static
ipaddr: 127.0.0.1
netmask: 255.0.0.0
- name: switch
options:
name: switch0
reset: 1
enable_vlan: 1
- name: switch_vlan
options:
device: switch0
vlan: 1
ports: 2 3 4 5 0t
- name: switch_vlan
options:
device: switch0
vlan: 2
ports: 1 0t
- name: device
options:
name: br-lan
type: bridge
ports:
- eth0.1
- name: interface 'lan'
options:
device: br-lan
proto: static
ipaddr: 192.168.2.254
netmask: 255.255.255.0
- name: interface 'wan'
options:
ifname: eth0.2
proto: dhcp
wireless:
- name: wifi-device 'radio5g'
options:
type: mac80211
channel: 40
band: 5g
country: AT
path: "pci0000:00/0000:00:00.0"
htmode: HT20
cell_density: 0
txpower: 19
- name: wifi-device 'radio2g'
options:
type: mac80211
channel: 11
band: 2g
country: AT
path: "platform/ahb/18100000.wmac"
htmode: HT20
cell_density: 0
txpower: 20
- name: wifi-iface wds5g
options:
device: radio5g
network: lan
mode: ap
wds: 1
disassoc_low_ack: 1
rsn_preauth: 1
ssid: "chaosWDS"
encryption: 'psk2+ccmp'
key: '{{ vault_wifi_keys.wds_mz }}'
- name: wifi-iface lan5g
options:
device: radio5g
network: lan
mode: ap
disassoc_low_ack: 1
rsn_preauth: 1
ssid: "chaos at home"
encryption: 'psk2+ccmp'
key: '{{ vault_wifi_keys.lan }}'
- name: wifi-iface lan2g
options:
device: radio2g
network: lan
mode: ap
disassoc_low_ack: 1
rsn_preauth: 1
ssid: "chaos at home"
encryption: 'psk2+ccmp'
key: '{{ vault_wifi_keys.lan }}'
|
