set -eE -o pipefail
trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
+
+usage() {
+ cat <<EOF
+usage: ${0##*/} [-h] [-t 2|test] [-m WIRELESS_MAC]
+setup my router in general: dhcp, dns, etc.
+
+Type 2 or 3 is for setting up a backup device, there are two kinds so
+that you can switch the main device to a backup, then a backup to the
+main. Type test is for setting up a testing device.
+
+Passing an empty string for WIRELESS_MAC will cause the device's native
+mac to be used.
+
+EOF
+
+ exit $1
+}
+
+
dev2=false
-if [[ $1 == -2 ]]; then
- dev2=true
+test=false
+hostname=wrt
+libremanage_host=wrt2
+
+lanip=1
+while getopts hm:t: opt; do
+ case $opt in
+ h) usage ;;
+ t)
+ case $2 in
+ 2|3)
+ dev2=true
+ libremanage_host=wrt
+ ;;&
+ 2)
+ lanip=4
+ hostname=wrt2
+ ;;
+ 3)
+ lanip=14
+ hostname=wrt3
+ ;;
+ test)
+ test=true
+ ;;
+ *) echo "$0: unexpected arg to -t: $*" >&2; usage 1 ;;
+ esac
+ ;;
+ m) mac=$OPTARG ;;
+ *) echo "$0: Internal error! unexpected args: $*" >&2 ; usage 1 ;;
+ esac
+done
+shift "$((OPTIND-1))" # Discard the options and sentinel --
+
+if [[ ! $mac ]] && ! $test; then
+ # if we wanted to increment it
+ #WIRELESSMAC=${WIRELESSMAC:0: -1}$((${WIRELESSMAC: -1} + 2))
+ mac=$WIRELESSMAC
+fi
+
+if (( $# != 0 )); then
+ usage 1
fi
+
+macpre=${mac:0: -1}
+macsuf=${mac: -1}
+
+
+p_updated=false
pmirror() {
+ if $p_updated; then
+ return
+ fi
# background: upgrading all packages is not recommended because it
# doesn't go into the firmware. build new firmware if you want
# lots of upgrades. I think /tmp/opkg-lists is a pre openwrt 14 location.
f=(/var/opkg-lists/*)
if ! (( $(date -r $f +%s) + 60*60*24 > $(date +%s) )); then
- opkg update
+ if ! opkg update; then
+ echo "$0: warning: opkg update failed" >&2
+ fi
+ p_updated=true
fi
}
pi() {
- for x in "$@"; do
- if [[ ! $(opkg list-installed "$x") ]]; then
+ to_install=()
+ for p in "$@"; do
+ pname=${p##*/}
+ pname=${pname%%_*}
+ if [[ ! $(opkg list-installed "$pname") ]]; then
+ to_install+=($p)
pmirror
- opkg install "$@"
fi
done
+ if [[ $to_install ]]; then
+ opkg install ${to_install[@]}
+ fi
}
v() {
"$@"
}
+######### uci example:#######
+# # https://wiki.openwrt.org/doc/uci
+# wan_index=$(uci show firewall | sed -rn 's/firewall\.@zone\[([0-9])+\]\.name=wan/\1/p')
+# wan="firewall.@zone[$wan_index]"
+# if [[ $(uci get firewall.@forwarding[0].dest) != $forward_dest ]]; then
+# # default is wan
+# v uci set firewall.@forwarding[0].dest=$forward_dest
+# uci commit firewall
+# firewall_restart=true
+# fi
+####### end uci example #####
+
+uset() {
+ printf "+ uset %s\n" "$*"
+ local key="$1"
+ local val="$2"
+ local service="${key%%.*}"
+ restart_var=${service}_restart
+ if [[ ! ${!restart_var} ]]; then
+ eval $restart_var=false
+ fi
+ if [[ $(uci get "$key") != "$val" ]]; then
+ v uci set "$key"="$val"
+ uci commit $service
+ eval $restart_var=true
+ fi
+}
+
+
### network config
###
ssid="check out gnu.org"
lan=10.0.0.0
-if $dev2; then
- ssid="test1"
+if $test; then
+ ssid="gnuv3"
lan=10.1.0.0
fi
mask=255.255.0.0
+cidr=16
l=${lan%.0}
passwd -l root ||: #already locked fails
+sed -ibak '/^root:/d' /etc/shadow
+# /root/router created by manually running passwd then copying the resulting
+# line. We have no mkpasswd on wrt/librecmc, then we scp it in.
+cat /root/router >>/etc/shadow
+# otherwise, serial console gets root login with no password
+uset system.@system[0].ttylogin 1
+
+
cat >/usr/bin/archlike-pxe-mount <<'EOFOUTER'
#!/bin/bash
# symlinks are collapsed for nfs mount points, so use a bind mount.
chmod +x /usr/bin/archlike-pxe-mount
sed -i '/^root:/s,/bin/ash$,/bin/bash,' /etc/passwd
+# usb, screen, relay are for libremanage
v pi kmod-usb-storage block-mount kmod-fs-ext4 nfs-kernel-server \
- tcpdump openvpn-openssl adblock libusb-compat /root/relay_1.0-1_mips_24kc.ipk
-
+ tcpdump openvpn-openssl adblock libusb-compat /root/relay_1.0-1_mips_24kc.ipk \
+ screen kmod-usb-serial-cp210x kmod-usb-serial-ftdi
+cat >/etc/libremanage.conf <<EOF
+${libremanage_host}_type=switch
+${libremanage_host}_channel=1
+EOF
# wiki says safe to do in case of fstab changes:
## ian: usb broke on old router. if that happens, can just comment this to disable problems
-echo | cedit /etc/config/fstab ||:
-cedit /etc/config/fstab <<EOF || { v block umount; v block mount; }
+# echo | cedit /etc/config/fstab ||:
+v cedit /etc/config/fstab <<EOF || { v block umount; v block mount; }
config global automount
option from_fstab 1
option anon_mount 1
# todo: restart nfs when nfs is enabled?
#cedit /etc/exports <<EOF || v /etc/init.d/nfsd restart ||:
cedit /etc/exports <<EOF ||:
-/mnt/usb $lan/$netmask(rw,no_root_squash,insecure,sync,no_subtree_check)
+/mnt/usb $lan/$cidr(rw,no_root_squash,insecure,sync,no_subtree_check)
# for arch pxe
-/run/archiso/bootmnt $lan/$netmask(rw,no_root_squash,insecure,sync,no_subtree_check)
-/run/parabolaiso/bootmnt $lan/$netmask(rw,no_root_squash,insecure,sync,no_subtree_check)
+/run/archiso/bootmnt $lan/$cidr(rw,no_root_squash,insecure,sync,no_subtree_check)
+/run/parabolaiso/bootmnt $lan/$cidr(rw,no_root_squash,insecure,sync,no_subtree_check)
EOF
-######### uci example:#######
-# # https://wiki.openwrt.org/doc/uci
-# wan_index=$(uci show firewall | sed -rn 's/firewall\.@zone\[([0-9])+\]\.name=wan/\1/p')
-# wan="firewall.@zone[$wan_index]"
-# if [[ $(uci get firewall.@forwarding[0].dest) != $forward_dest ]]; then
-# # default is wan
-# v uci set firewall.@forwarding[0].dest=$forward_dest
-# uci commit firewall
-# firewall_restart=true
-# fi
-
-
-uset() {
- local key="$1"
- local val="$2"
- local service="${key%%.*}"
- restart_var=${service}_restart
- if [[ ! ${!restart_var} ]]; then
- eval $restart_var=false
- fi
- if [[ $(uci get "$key") != "$val" ]]; then
- v uci set "$key"="$val"
- uci commit $service
- eval $restart_var=true
- fi
-}
uset dropbear.@dropbear[0].PasswordAuth 0
uset dropbear.@dropbear[0].RootPasswordAuth 0
uset dropbear.@dropbear[0].Port 2220
+if ! cmp -s /root/dropbear_rsa_host_key /etc/dropbear/dropbear_rsa_host_key; then
+ cp /root/dropbear_rsa_host_key /etc/dropbear/dropbear_rsa_host_key
+ dropbear_restart=true
+fi
wireless_restart=false
key=pictionary49
uset wireless.default_radio$x.ssid "$ssid"
uset wireless.default_radio$x.key $key
uset wireless.default_radio$x.encryption psk2
- if [[ $(uci get wireless.radio$x.disabled 2>/dev/null) ]]; then
- v uci delete wireless.radio$x.disabled
- wireless_restart=true
+ if [[ $mac ]]; then
+ uset wireless.default_radio$x.macaddr $macpre$((macsuf + 2*x))
fi
+ # secondary device has wireless disabled
+ uset wireless.radio$x.disabled $dev2
done
if $wireless_restart; then
firewall_restart=false
v cedit /etc/config/firewall <<EOF || firewall_restart=true
+
+
config redirect
- option name ssh
- option src wan
- option src_dport 22
- option dest_ip $l.8
- option dest lan
+ option name ssh
+ option src wan
+ option src_dport 22
+ option dest_ip $l.8
+ option dest lan
config rule
- option src wan
- option target ACCEPT
- option dest_port 22
+ option src wan
+ option target ACCEPT
+ option dest_port 22
config redirect
- option name sshalt
- option src wan
- option src_dport 2222
- option dest_port 22
- option dest_ip $l.3
- option dest lan
+ option name sshalt
+ option src wan
+ option src_dport 2222
+ option dest_port 22
+ option dest_ip $l.3
+ option dest lan
config rule
- option src wan
- option target ACCEPT
- option dest_port 2222
+ option src wan
+ option target ACCEPT
+ option dest_port 2222
config rule
- option src wan
- option target ACCEPT
- option dest_port 2220
+ option src wan
+ option target ACCEPT
+ option dest_port 2220
config redirect
- option src wan
- option src_dport 443
- option dest lan
- option dest_ip $l.8
- option proto tcp
+ option src wan
+ option src_dport 443
+ option dest lan
+ option dest_ip $l.8
+ option proto tcp
config rule
- option src wan
- option target ACCEPT
- option dest_port 443
- option proto tcp
+ option src wan
+ option target ACCEPT
+ option dest_port 443
+ option proto tcp
config redirect
- option src wan
- option src_dport 1196
- option dest lan
- option dest_ip $l.8
- option proto udp
+ option src wan
+ option src_dport 1196
+ option dest lan
+ option dest_ip $l.8
+ option proto udp
config rule
- option src wan
- option target ACCEPT
- option dest_port 1196
- option proto udp
+ option src wan
+ option target ACCEPT
+ option dest_port 1196
+ option proto udp
config redirect
- option src wan
- option src_dport 80
- option dest lan
- option dest_ip $l.8
- option proto tcp
+ option src wan
+ option src_dport 80
+ option dest lan
+ option dest_ip $l.8
+ option proto tcp
config rule
- option src wan
- option target ACCEPT
- option dest_port 80
- option proto tcp
+ option src wan
+ option target ACCEPT
+ option dest_port 80
+ option proto tcp
config redirect
- option name syncthing
- option src wan
- option src_dport 22001
- option dest_ip $l.8
- option dest lan
+ option name syncthing
+ option src wan
+ option src_dport 22001
+ option dest_ip $l.8
+ option dest lan
+config rule
+ option src wan
+ option target ACCEPT
+ option dest_port 22001
+
+
+config rule
+ option name ssh-ipv6
+ option src wan
+ option dest lan
+ # note, using mac transform, we could allow all traffic to a host like this,
+ # replacing 1 as appropriate
+ #option dest_ip ::111:11ff:fe11:1111/::ffff:ffff:ffff:ffff
+ option dest_port 22
+ option target ACCEPT
+ option family ipv6
+
+config rule
+ option name http-ipv6
+ option src wan
+ option dest lan
+ option dest_port 80
+ option target ACCEPT
+ option family ipv6
+
+config rule
+ option name http-ipv6
+ option src wan
+ option dest lan
+ option dest_port 80
+ option target ACCEPT
+ option family ipv6
+
config rule
- option src wan
- option target ACCEPT
- option dest_port 22001
+ option name node-exporter
+ option src wan
+ option dest lan
+ option dest_port 9101
+ option target ACCEPT
+ option family ipv6
+config rule
+ option name mail587-ipv6
+ option src wan
+ option dest lan
+ option dest_port 587
+ option target ACCEPT
+ option family ipv6
EOF
$l.1 wrt
$l.2 kd
$l.3 frodo
-$l.4 htpc
+$l.4 wrt2
$l.5 x2
$l.6 demohost
$l.7 x3
-$l.8 tp faiserver b8.nz
+$l.8 tp b8.nz faiserver
+$l.9 bb8
+$l.14 wrt3
72.14.176.105 li
# netns creation looks for next free subnet starting at 10.173, but I only
uset dhcp.@dnsmasq[0].domain b8.nz
uset dhcp.@dnsmasq[0].local /b8.nz/
-uset system.@system[0].hostname wrt
+uset system.@system[0].hostname $hostname
if [[ $(uci get adblock.global.adb_enabled) != 1 ]]; then
v uci set adblock.global.adb_enabled=1
# to start.
mkdir -p /mnt/usb/tftpboot
v cedit /etc/dnsmasq.conf <<EOF || dnsmasq_restart=true
+server=/dmarctest.b8.nz/#
+server=/_domainkey.b8.nz/#
+server=/_dmarc.b8.nz/#
+mx-host=b8.nz,mail.iankelling.org,10
+txt-record=b8.nz,"v=spf1 a ?all"
+
# https://ret2got.wordpress.com/2018/01/19/how-your-ethereum-can-be-stolen-using-dns-rebinding/
stop-dns-rebind
# top port, iPXE (PCI 04:00.0) in seabios boot menu
#dhcp-host=c8:60:00:2b:15:07,set:kd,$l.2,kd
dhcp-host=00:26:18:97:bb:16,set:frodo,$l.3,frodo
-dhcp-host=10:78:d2:da:29:22,set:htpc,$l.4,htpc
+# 4 is reserved for a staticly configured host.
dhcp-host=00:1f:16:16:39:24,set:x2,$l.5,x2
# This is so fai can have an explicit name to use for testing,
# or else any random machine which did a pxe boot would get
tftp-root=/mnt/usb/tftpboot
EOF
+uset network.lan.ipaddr $l.$lanip
+uset network.lan.netmask $mask
+uset dhcp.wan.ignore $dev2 # default is false
+uset dhcp.lan.ignore $dev2 # default is false
+if $dev2; then
+ uset network.lan.gateway $l.1
+ uset network.wan.proto none
+ uset network.wan6.proto none
+else
+ # these are the defaults
+ uset network.lan.gateway ''
+ uset network.wan.proto dhcp
+ uset network.wan6.proto dhcpv6
+fi
+
+
if $dnsmasq_restart; then
v /etc/init.d/dnsmasq restart
fi
v /etc/init.d/firewall restart
fi
-uset network.lan.ipaddr $l.1
-uset network.lan.netmask $mask
+
if $network_restart; then
reboot
iankelling.org / git / automated-distro-installer / blobdiff