126 lines
4.2 KiB
Python
Executable file
126 lines
4.2 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
|
|
import subprocess
|
|
import requests
|
|
import argparse
|
|
import json
|
|
import random
|
|
|
|
PRIVACY_FRIENDLY_COUNTRIES = ['Sweden', 'Switzerland', 'Germany', 'Finland', 'Netherlands', 'Norway']
|
|
|
|
TAILSCALE_ARGS = [
|
|
'--exit-node-allow-lan-access',
|
|
'--stateful-filtering=false',
|
|
'--accept-dns',
|
|
'--accept-routes',
|
|
'--auto-update'
|
|
]
|
|
|
|
def get_current_exit_node():
|
|
result = subprocess.run(['tailscale', 'status', '--json'], capture_output=True, text=True)
|
|
if result.returncode != 0:
|
|
raise Exception("Failed to get Tailscale status")
|
|
|
|
status = json.loads(result.stdout)
|
|
current_exit_node = status.get('Peer', {}).get('Tailnet', {}).get('ExitNode', {}).get('Name')
|
|
return current_exit_node
|
|
|
|
def set_exit_node():
|
|
# Get the suggested exit node
|
|
result = subprocess.run(['tailscale', 'exit-node', 'suggest'], capture_output=True, text=True)
|
|
exit_node = ''
|
|
for line in result.stdout.splitlines():
|
|
if 'Suggested exit node' in line:
|
|
exit_node = line.split(': ')[1].strip()
|
|
break
|
|
|
|
print(f"Suggested exit node: {exit_node}")
|
|
|
|
# Set the exit node with additional arguments
|
|
cmd = ['tailscale', 'set', f'--exit-node={exit_node}'] + TAILSCALE_ARGS
|
|
subprocess.run(cmd, check=True)
|
|
|
|
# Verify the exit node
|
|
response = requests.get('https://am.i.mullvad.net/json')
|
|
exit_node_info = response.json()
|
|
exit_node_hostname = exit_node_info.get('mullvad_exit_ip_hostname')
|
|
|
|
print(f"Current exit node hostname: {exit_node_hostname}")
|
|
|
|
# Get the part before the first '.' in the exit_node
|
|
exit_node_short = exit_node.split('.')[0]
|
|
|
|
# Verify that the exit_node_short and exit_node_hostname are equal
|
|
if exit_node_short == exit_node_hostname:
|
|
print("Exit node set successfully!")
|
|
else:
|
|
print("Failed to set exit node!")
|
|
|
|
def unset_exit_node():
|
|
# Unset the exit node
|
|
cmd = ['tailscale', 'set', '--exit-node='] + TAILSCALE_ARGS
|
|
subprocess.run(cmd, check=True)
|
|
print("Exit node unset successfully!")
|
|
|
|
def start_exit_node():
|
|
current_exit_node = get_current_exit_node()
|
|
if current_exit_node:
|
|
print(f"Already connected to exit node: {current_exit_node}")
|
|
else:
|
|
set_exit_node()
|
|
|
|
def get_random_privacy_friendly_exit_node():
|
|
result = subprocess.run(['tailscale', 'exit-node', 'list'], capture_output=True, text=True)
|
|
if result.returncode != 0:
|
|
raise Exception("Failed to list Tailscale exit nodes")
|
|
|
|
exit_nodes = []
|
|
for line in result.stdout.splitlines():
|
|
parts = line.split()
|
|
if len(parts) > 3 and parts[2] in PRIVACY_FRIENDLY_COUNTRIES:
|
|
exit_nodes.append(parts[1])
|
|
|
|
if not exit_nodes:
|
|
raise Exception("No privacy-friendly exit nodes available")
|
|
|
|
return random.choice(exit_nodes)
|
|
|
|
def set_random_privacy_friendly_exit_node():
|
|
exit_node = get_random_privacy_friendly_exit_node()
|
|
print(f"Selected random privacy-friendly exit node: {exit_node}")
|
|
|
|
# Set the exit node with additional arguments
|
|
cmd = ['tailscale', 'set', f'--exit-node={exit_node}'] + TAILSCALE_ARGS
|
|
subprocess.run(cmd, check=True)
|
|
|
|
# Verify the exit node
|
|
response = requests.get('https://am.i.mullvad.net/json')
|
|
exit_node_info = response.json()
|
|
exit_node_hostname = exit_node_info.get('mullvad_exit_ip_hostname')
|
|
|
|
print(f"Current exit node hostname: {exit_node_hostname}")
|
|
|
|
# Get the part before the first '.' in the exit_node
|
|
exit_node_short = exit_node.split('.')[0]
|
|
|
|
# Verify that the exit_node_short and exit_node_hostname are equal
|
|
if exit_node_short == exit_node_hostname:
|
|
print("Exit node set successfully!")
|
|
else:
|
|
print("Failed to set exit node!")
|
|
|
|
if __name__ == "__main__":
|
|
parser = argparse.ArgumentParser(description='Manage VPN exit nodes.')
|
|
parser.add_argument('action', choices=['start', 'stop', 'new', 'shh'], help='Action to perform: start, stop, new, or shh')
|
|
|
|
args = parser.parse_args()
|
|
|
|
if args.action == 'start':
|
|
start_exit_node()
|
|
elif args.action == 'stop':
|
|
unset_exit_node()
|
|
elif args.action == 'new':
|
|
set_exit_node()
|
|
elif args.action == 'shh':
|
|
set_random_privacy_friendly_exit_node()
|
|
|