added ip generation...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

wireguard/templates/root/Makefile

@@ -21,6 +21,10 @@ ALLOWED_IPS ?= 0.0.0.0/0
 CLIENT_IP ?= 10.42.0.1/32
 
 
+test:
+	$(call newIP)
+
+
 %_id:
 	@ mkdir -p $$(dirname $@)
 	wg genkey 2> /dev/null > $@

wireguard/templates/root/getFreeClientIP

@@ -0,0 +1,19 @@
+#!/usr/bin/bash
+
+CLIENT_IPS=${CLIENT_IPS}
+
+BASE_IP=${CLIENT_IPS/0\/*}
+IPs=($(cat /etc/wireguard/clients/* \
+	| grep Address \
+	| cut -d'.' -f 4 \
+	| cut -d '/' -f 1 \
+	| sort))
+IPs=${IPs[@]}
+
+i=1
+while [ "$( echo $IPs | fgrep -w $i )" ] ; do
+	i=$(( i + 1 ))
+done
+
+echo $BASE_IP.$i
+