iankelling.org Git - distro-setup/blob - disabled/home-vpn/vpn-client-connect

   1 #!/bin/bash
   2 # I, Ian Kelling, follow the GNU license recommendations at
   3 # https://www.gnu.org/licenses/license-recommendations.en.html. They
   4 # recommend that small programs, < 300 lines, be licensed under the
   5 # Apache License 2.0. This file contains or is part of one or more small
   6 # programs. If a small program grows beyond 300 lines, I plan to switch
   7 # its license to GPL.
   8
   9 # Copyright 2024 Ian Kelling
  10
  11 # Licensed under the Apache License, Version 2.0 (the "License");
  12 # you may not use this file except in compliance with the License.
  13 # You may obtain a copy of the License at
  14
  15 #     http://www.apache.org/licenses/LICENSE-2.0
  16
  17 # Unless required by applicable law or agreed to in writing, software
  18 # distributed under the License is distributed on an "AS IS" BASIS,
  19 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20 # See the License for the specific language governing permissions and
  21 # limitations under the License.
  22
  23
  24 set -eE -o pipefail
  25 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
  26
  27 x="$(readlink -f "$BASH_SOURCE")"; cd ${x%/*} # directory of this file
  28
  29 # see lan-dyn-dns-update. this is the corresponding script for on connect/disconnect from vpn
  30
  31 d=/p/ovpn-ssh
  32 ssh_cmd="ssh -F$d/.config -i$d/home root@wrt.b8.nz cedit ovpn-$X509_0_CN /etc/hosts"
  33 case $script_type in
  34     client-connect) $ssh_cmd <<<"$ifconfig_pool_remote_ip $X509_0_CN"|| [[ $? == 1 ]]
  35         ;;
  36     client-disconnect)
  37         $ssh_cmd <<<$(grep -F $X509_0_CN lan-dns) || [[ $? == 1 ]]
  38         ;;
  39 esac