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import requests
from collections import defaultdict
from collections import Counter
from datetime import datetime
def get_vpn_list():
"""Fetches and parses the VPN list from the ProtonVPN API.
Returns:
A list of dictionaries, where each dictionary represents a VPN server.
"""
url = "https://api.protonmail.ch/vpn/logicals"
response = requests.get(url)
response.raise_for_status() # Raise an exception for bad status codes
data = response.json()
return data["LogicalServers"]
def group_by_exit_ip_range(servers):
"""Groups servers by their /24 exit IP range and associated country.
Args:
servers: A list of server dictionaries.
Returns:
A dictionary where keys are /24 exit IP ranges and values are tuples of
(country_code, list of server names) within that range.
"""
ip_range_to_servers = defaultdict(lambda: (None, [])) # Default: (None, [])
for server in servers:
for entry in server['Servers']:
exit_ip = entry['ExitIP']
ip_range = ".".join(exit_ip.split(".")[:3]) + ".0/24"
country_code, server_names = ip_range_to_servers[ip_range]
if country_code is None: # First time seeing this IP range
country_code = server['ExitCountry']
server_names.append(server['Name'])
ip_range_to_servers[ip_range] = (country_code, server_names)
return ip_range_to_servers
if __name__ == "__main__":
vpn_list = get_vpn_list()
ip_range_groups = group_by_exit_ip_range(vpn_list)
# Write to rbldnsd-compliant file
with open("/etc/rbldnsd-proton.db", "w") as f:
f.write(":127.0.0.4:Listed, see https://protonvpn.com\n") # Header
for ip_range, (country_code, server_names) in ip_range_groups.items():
f.write(f"{ip_range} ; ProtonVPN {country_code}\n")
# Calculate and print stats
total_ranges = len(ip_range_groups)
ranges_per_country = Counter(country_code for country_code, _ in ip_range_groups.values())
print(f"Total IP Ranges: {total_ranges}")
print("IP Ranges per Country:")
for country_code, count in ranges_per_country.items():
print(f" {country_code}: {count}")