First Commit

wireguard/genconfig_router

@@ -0,0 +1,146 @@
+#!/bin/bash
+#
+debug=0
+ScriptName=$(basename "$0")
+
+RouterName="RB5009-CTG"
+RouterAddrPublic="heh08h84mnt.sn.mynetname.net"
+RouterPort="14322"
+RouterAddrPrivate="172.16.254.2"
+RouterInterface="WG-Devices"
+
+
+BOLD=$(    tput bold)
+NORMAL=$(  tput sgr0)
+RESET=$(   tput sgr0)
+NC=$(      tput sgr0)           # No color
+BOLD=$(    tput bold)
+BLACK=$(   tput setaf 0)
+RED=$(     tput setaf 1)
+GREEN=$(   tput setaf 2)
+YELLOW=$(  tput setaf 3)
+BLUE=$(    tput setaf 4)
+MAGENTA=$( tput setaf 5)
+CYAN=$(    tput setaf 6)
+WHITE=$(   tput setaf 7)
+DEFAULT=$( tput setaf 9)
+
+
+
+
+#---------- function Message --------------------------------------------------
+#
+# Send to STDOUT
+#
+function Message()
+{
+  printf "\n${GREEN}[i] ${BLUE}%s${NC}\n"  "$*"
+}
+
+
+
+function CreateRouter()
+{
+local debug=0
+local DeviceNum="$1"								# voir plus bas avec printf
+local DeviceName="$2"
+local DeviceInterface="$3"
+
+DeviceAllowedAddress="172.16.40.2"
+
+
+
+DevicePrivKey=$(wg genkey)
+DevicePubKey=$(echo "${DevicePrivKey}" | wg pubkey)
+DevicePSK=$(wg genpsk)
+DeviceNumPad=$(printf "%03d" $1)						# 3 digit pad of $1
+DeviceFilesPrefix="R-${DeviceNumPad}"
+RouterFileCfg="${DeviceFilesPrefix}_RouterCfg.rsc"
+DeviceFileCfg="${DeviceFilesPrefix}_DeviceCfg.rsc"
+
+
+((debug)) && echo -e "
+DeviceNum       = $DeviceNum
+DevicePrivKey   = $DevicePrivKey
+DevicePubKey    = $DevicePubKey
+DevicePSK       = $DevicePSK
+DeviceFileCfg   = $DeviceFileCfg
+RouterFileCfg   = $RouterFileCfg
+" | column -t && exit
+
+
+Message "Generated output files:"
+echo -e "${GREEN}---------------------------------------------------------${NC}
+${RouterFileCfg}
+${DeviceFileCfg}
+"
+
+Message "Router Config:"
+echo -e "${GREEN}---------------------------------------------------------${NC}"
+echo -e "S'assurer que sur router: /interface wireguard add listen-port=${RouterPort} mtu=1420 name=${RouterInterface}\n"
+
+echo -e "/interface wireguard peers add allowed-address=172.16.254.${DeviceNum}/32 client-keepalive=10 disabled=no comment=\"${DeviceName}\" \\
+interface=WG-Devices preshared-key=\"${DevicePSK}\" public-key=\"${DevicePubKey}\""
+#| tee "${RouterFileCfg}"
+
+
+
+
+
+Message "${DeviceName} device Config:"
+echo -e "${GREEN}---------------------------------------------------------${NC}"
+
+echo -e "/interface wireguard add listen-port=13239 mtu=1420 name=${DeviceInterface} private-key=\"${DevicePrivKey}\"
+
+/interface wireguard peers add allowed-address=${RouterAddrPrivate} client-keepalive=15 disabled=no comment=\"${RouterName}\"  \\
+interface=${DeviceInterface} preshared-key=\"${DevicePSK}\" public-key=\"${DevicePubKey}\"  endpoint-address=${RouterAddrPublic} endpoint-port=${RouterPort}
+
+/ip route add dst-address=0.0.0.0 gateway=${RouterAddrPrivate}"
+#| tee "${DeviceFileCfg}"
+
+}
+
+
+Help() {
+  cat << EOF
+usage: $(basename "$0") [OPTIONS]
+   -d Device Number
+   -n Device Name
+   -i Device Interface
+   -h This help
+EOF
+}
+
+
+
+
+
+((!$#))  && Help
+
+
+
+while getopts d:n:i:h option
+do
+ case "${option}" in
+    d) DeviceNumber=${OPTARG};;
+    n) DeviceName=${OPTARG};;
+    i) DeviceInterface=${OPTARG};;
+    h) Help
+       exit 0;;
+    *) echo -e "Usage (bad argument: ${OPTARG}) \n"
+       exit 1;;
+ esac
+done
+
+
+((debug)) && echo -e "
+DeviceNumber = $DeviceNumber
+DeviceName = $DeviceName
+DeviceInterface = $DeviceInterface
+" | column -t && exit
+
+
+CreateRouter ${DeviceNumber} ${DeviceName} ${DeviceInterface}
+
+
+