Wireguard installation and basics for client usage on raspbians

2020-06-25 00:27:37 +02:00
parent e348d0ffb7
commit f3b774839c
1 changed files with 93 additions and 0 deletions
--- a/seqs/wireguard.sh
+++ b/seqs/wireguard.sh
@@ -0,0 +1,93 @@
+#!/bin/bash
+
+toolName=wireguard
+toolBin=wg
+toolDefaultConf=wg0
+toolService=wg-quick@$toolDefaultConf
+
+# Get script working directory
+# (when called from a different directory)
+WDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >>/dev/null 2>&1 && pwd )"
+CONFIG=0
+CONFIG_FILE_NAME="${toolName}.cfg"
+CONFIG_FILE_TEMPLATE="$WDIR/${CONFIG_FILE_NAME}.example"
+
+#step_config() {
+  #echo "Called once before executing steps."
+  ## e.g. to source a config file manually:
+  #. "$CONFIG_FILE"
+  ## or to use sequencer api:
+  #initSeqConfig "$CONFIG_FILE_NAME" "$CONFIG_FILE_TEMPLATE"
+  #if [ $? -eq 0 ] ; then
+  #  CONFIG=1
+  #fi
+#}
+
+step_1_info() { echo "Prepare installation of $toolName"; }
+step_1_alias() { ALIAS="install"; }
+step_1() {
+  exe apt install raspberrypi-kernel-headers
+  endReturn -o $? "Installation of kernel headers failed"
+  addConf -s "deb http://deb.debian.org/debian/ unstable main" "/etc/apt/sources.list.d/unstable.list"
+  exep "wget -O - https://ftp-master.debian.org/keys/archive-key-$(lsb_release -sr).asc | sudo apt-key add -"
+  addConf -s "$pinEntry" "/etc/apt/preferences.d/limit-unstable"
+  exe apt update
+}
+pinEntry="Package: *
+Pin: release a=unstable
+Pin-Priority: 150"
+
+step_2_info() { echo "Installing $toolName"; }
+step_2() {
+  local aptOpt=""
+  if [ $QUIET -ne 0 ] ; then
+    aptOpt="-y"
+  fi
+  exe apt install $toolName $aptOpt
+}
+
+step_3_info() { 
+  echo "Enable ipv4 forwarding to allow local access via VPN"
+  echoinfo "(may be skipped)"
+}
+step_3_alias() { ALIAS="ipv4"; }
+step_3() {
+  exe perl -pi -e 's/#{1,}?net.ipv4.ip_forward ?= ?(0|1)/net.ipv4.ip_forward = 1/g' /etc/sysctl.conf
+}
+
+step_4_info() { echo "Reboot to make changes active"; }
+step_4() {
+  exe reboot
+}
+
+step_10_info() { echo "Start default configuration $toolDefaultConf"; }
+step_10_alias() { ALIAS="start"; }
+step_10() {
+  exe wg-quick up wg0
+}
+
+step_12_info() { echo "Stop default configuration $toolDefaultConf"; }
+step_12_alias() { ALIAS="stop"; }
+step_12() {
+  exe wg-quick down wg0
+}
+
+step_14_info() { echo "Enable default configuration $defaultConfLoc"; }
+step_14_alias() { ALIAS="enable"; }
+step_14() {
+  if [ ! -r "$defaultConfLoc" ] ; then
+    endReturn -o 1 "Default configuration \"$defaultConfLoc\" not found"
+  fi
+  exe systemctl enable wg-quick@wg0
+}
+defaultConfLoc="/etc/$toolName/$toolDefaultConf.conf"
+
+
+step_20_info() { echo "Usage notes"; }
+step_20() {
+  echo " [I] Some usage Notes"
+}
+
+
+VERSION_SEQREV=11
+. /usr/local/bin/sequencer.sh