Matthew Tran 1788061642 wip9
2025-05-04 22:36:28 -07:00

41 lines
1.7 KiB
Python
Executable File

#!/usr/bin/env python3
import subprocess
import sys
from ipaddress import ip_address, ip_network
from router import WG_IPV4, WG_IPV6, run, key
def ips():
try:
ret = subprocess.check_output(["ssh", "root@OpenWrt.lan", "uci get network.@wireguard_wg0[-1].allowed_ips"]).decode("utf-8")
ipv4, ipv6 = ret.split()
ipv4, ipv6 = ipv4.split("/")[0], ipv6.split("/")[0]
except subprocess.CalledProcessError:
ipv4, ipv6 = WG_IPV4, WG_IPV6
net4, net6 = ip_network(ipv4 + "/24", strict=False), ip_network(ipv6 + "/64", strict=False)
ipv4, ipv6 = ip_address(ipv4), ip_address(ipv6)
if (ipv4 + 1) in net4 and (ipv6 + 1) in net6:
return str(ipv4 + 1), str(ipv6 + 1)
raise Exception("no ips left")
if __name__ == "__main__":
name = sys.argv[1]
ipv4, ipv6 = ips()
pub, priv = key()
run([
"uci add network wireguard_wg0",
f"uci set network.@wireguard_wg0[-1].description='{name}'",
f"uci set network.@wireguard_wg0[-1].public_key='{pub}'",
f"uci set network.@wireguard_wg0[-1].private_key='{priv}'",
f"uci add_list network.@wireguard_wg0[-1].allowed_ips='{ipv4}/32'",
f"uci add_list network.@wireguard_wg0[-1].allowed_ips='{ipv6}/128'",
"uci set network.@wireguard_wg0[-1].endpoint_host='wg.matthewtran.com'",
"uci set network.@wireguard_wg0[-1].endpoint_port='51820'",
"uci set network.@wireguard_wg0[-1].persistent_keepalive='25'",
"uci commit network",
"ifdown wg0",
"ifup wg0",
])
print("Go to the following to generate configuration, double check endpoint:")
print(f"Network > Interfaces > wg0 (Edit) > Peers > {name} (Edit) > Generate configuration...")