iankelling.org Git - automated-distro-installer/blob - wrt-setup

   1 #!/bin/bash
   2 # Copyright (C) 2016 Ian Kelling
   3
   4 # This program is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU General Public License
   6 # as published by the Free Software Foundation; either version 2
   7 # of the License, or (at your option) any later version.
   8
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17
  18
  19 set -eE -o pipefail
  20 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
  21
  22 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
  23
  24 this_file="$(readlink -f -- "${BASH_SOURCE[0]}")"
  25 readonly this_file this_dir="${this_file%/*}"
  26 cd "$this_dir"
  27
  28 usage() {
  29   cat <<'EOF'
  30 usage: wrt-setup [-h|--help] [HOST/IP] [wrt-setup-local_ARGS]
  31 setup my router in general: dhcp, dns, etc.
  32
  33 Default HOST is 10.0.0.1 or 10.2.0.1 if they are the gateway, otherwise
  34 it must be specified.
  35
  36 Note, use -m "''" to send an empty mac arg. When we get a new enough
  37 bash, we can use ${@@Q} to properly pass an empty var.
  38
  39
  40 Note, if we dont have internet yet, then just download the bash package,
  41 scp it over manually and install it, eg:
  42
  43 cat /etc/opkg/distfeeds.conf
  44 wget https://librecmc.org/librecmc/downloads/snapshots/v1.5.1-core/packages/mips_24kc/packages/bash_5.0-3_mips_24kc.ipk
  45 scp bash_5.0-3_mips_24kc.ipk wrt:
  46 ssh wrt
  47 opkg install /root/bash_5.0-3_mips_24kc.ipk
  48 EOF
  49   wrt-setup-local -h
  50   exit 0
  51 }
  52
  53
  54 case $1 in
  55   -h|--help) usage ;;
  56   -*) : ;;
  57   ?*) h="$1"; shift ;;
  58 esac
  59
  60 if [[ ! $h ]]; then
  61   read -r _ _  gateway _ < <(ip -4 route get 8.8.8.8)
  62   case $gateway in
  63     10.0.0.1|10.2.0.1)
  64       h=root@$gateway
  65       ;;
  66     *)
  67       echo "$0: error: gateway = $gateway and no HOST/IP specified"
  68       exit 1
  69       ;;
  70   esac
  71 fi
  72
  73 echo "$0: h=$h"
  74 # todo: ecdsa key not working with dropbear
  75 cat ~/.ssh/{h,hrsa,home}.pub | ssh $h dd of=/etc/dropbear/authorized_keys
  76 scp /a/work/libremanage/libremanage /a/bin/fai/wrt-init /a/bin/fai/wrt-setup-local /a/bin/cedit/cedit $h:/usr/bin
  77 # relay is built for openwrt 18.06.2, r7676-cddd7b4c77
  78
  79 #/a/opt/openwrt/source/bin/packages/mips_24kc/mypackages/relay_1.0-1_mips_24kc.ipk \
  80
  81 scp /q/root/shadow/router /p/c/machine_specific/wrt/etc/dropbear/dropbear_rsa_host_key \
  82      /p/router-secrets /p/c/machine_specific/wrt/etc/wg.{key,psk} /p/c/ptr-data /p/c/{dnsmasq,cmc-firewall}-data /b/bash-bear-trap/bash-bear $h:
  83 scp ../openwrtkeyring/usign/* $h:/etc/opkg/keys
  84
  85 ssh $h wrt-init ${HOME_DOMAIN:-b8.nz} "$@"