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proton-checker.py
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60
proton-checker.py
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import requests
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from collections import defaultdict
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from collections import Counter
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from datetime import datetime
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def get_vpn_list():
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"""Fetches and parses the VPN list from the ProtonVPN API.
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Returns:
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A list of dictionaries, where each dictionary represents a VPN server.
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"""
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url = "https://api.protonmail.ch/vpn/logicals"
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response = requests.get(url)
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response.raise_for_status() # Raise an exception for bad status codes
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data = response.json()
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return data["LogicalServers"]
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def group_by_exit_ip_range(servers):
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"""Groups servers by their /24 exit IP range and associated country.
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Args:
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servers: A list of server dictionaries.
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Returns:
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A dictionary where keys are /24 exit IP ranges and values are tuples of
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(country_code, list of server names) within that range.
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"""
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ip_range_to_servers = defaultdict(lambda: (None, [])) # Default: (None, [])
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for server in servers:
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for entry in server['Servers']:
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exit_ip = entry['ExitIP']
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ip_range = ".".join(exit_ip.split(".")[:3]) + ".0/24"
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country_code, server_names = ip_range_to_servers[ip_range]
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if country_code is None: # First time seeing this IP range
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country_code = server['ExitCountry']
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server_names.append(server['Name'])
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ip_range_to_servers[ip_range] = (country_code, server_names)
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return ip_range_to_servers
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if __name__ == "__main__":
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vpn_list = get_vpn_list()
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ip_range_groups = group_by_exit_ip_range(vpn_list)
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# Write to rbldnsd-compliant file
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with open("/etc/rbldnsd-proton.db", "w") as f:
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f.write(":127.0.0.4:Listed, see https://protonvpn.com\n") # Header
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for ip_range, (country_code, server_names) in ip_range_groups.items():
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f.write(f"{ip_range} ; ProtonVPN {country_code}\n")
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# Calculate and print stats
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total_ranges = len(ip_range_groups)
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ranges_per_country = Counter(country_code for country_code, _ in ip_range_groups.values())
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print(f"Total IP Ranges: {total_ranges}")
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print("IP Ranges per Country:")
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for country_code, count in ranges_per_country.items():
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print(f" {country_code}: {count}")
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