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Improve IP parsing (fix #204)

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Stanislas Lange 2021-03-18 14:03:25 +01:00
parent 9fae7ad587
commit bd37d606f1
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1 changed files with 8 additions and 6 deletions
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14
wireguard-install.sh
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@ -245,10 +245,11 @@ function newClient() {
exit 1 exit 1
fi fi
BASE_IP=$(echo "$SERVER_WG_IPV4" | awk -F '.' '{ print $1"."$2"."$3 }')
until [[ ${IPV4_EXISTS} == '0' ]]; do until [[ ${IPV4_EXISTS} == '0' ]]; do
read -rp "Client's WireGuard IPv4: ${SERVER_WG_IPV4::-1}" -e -i "${DOT_IP}" DOT_IP read -rp "Client's WireGuard IPv4: ${BASE_IP}." -e -i "${DOT_IP}" DOT_IP
CLIENT_WG_IPV4="${SERVER_WG_IPV4::-1}${DOT_IP}" CLIENT_WG_IPV4="${BASE_IP}.${DOT_IP}"
IPV4_EXISTS=$(grep -c "$CLIENT_WG_IPV4" "/etc/wireguard/${SERVER_WG_NIC}.conf") IPV4_EXISTS=$(grep -c "$CLIENT_WG_IPV4/24" "/etc/wireguard/${SERVER_WG_NIC}.conf")
if [[ ${IPV4_EXISTS} == '1' ]]; then if [[ ${IPV4_EXISTS} == '1' ]]; then
echo "" echo ""
@ -257,10 +258,11 @@ function newClient() {
fi fi
done done
BASE_IP=$(echo "$SERVER_WG_IPV6" | awk -F '::' '{ print $1 }')
until [[ ${IPV6_EXISTS} == '0' ]]; do until [[ ${IPV6_EXISTS} == '0' ]]; do
read -rp "Client's WireGuard IPv6: ${SERVER_WG_IPV6::-1}" -e -i "${DOT_IP}" DOT_IP read -rp "Client's WireGuard IPv6: ${BASE_IP}::" -e -i "${DOT_IP}" DOT_IP
CLIENT_WG_IPV6="${SERVER_WG_IPV6::-1}${DOT_IP}" CLIENT_WG_IPV6="${BASE_IP}::${DOT_IP}"
IPV6_EXISTS=$(grep -c "${CLIENT_WG_IPV6}" "/etc/wireguard/${SERVER_WG_NIC}.conf") IPV6_EXISTS=$(grep -c "${CLIENT_WG_IPV6}/64" "/etc/wireguard/${SERVER_WG_NIC}.conf")
if [[ ${IPV6_EXISTS} == '1' ]]; then if [[ ${IPV6_EXISTS} == '1' ]]; then
echo "" echo ""