add: [wikimedia] adds a warning list for wikimedia infrastructure.

lists/wikimedia/list.json

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+{"name": "List of known Wikimedia address ranges", "version": 20190912, "description": "Wikimedia address ranges (http://noc.wikimedia.org/conf/reverse-proxy.php.txt)", "type": "cidr", "list": ["208.80.153.0/27", "208.80.153.32/27", "208.80.153.64/27", "208.80.153.96/27", "208.80.154.0/26", "208.80.154.128/26", "208.80.154.64/26", "208.80.155.96/27", "2620:0:860:1::/64", "2620:0:860:2::/64", "2620:0:860:3::/64", "2620:0:860:4::/64", "2620:0:861:1::/64", "2620:0:861:2::/64", "2620:0:861:3::/64", "2620:0:861:4::/64", "2620:0:862:1::/64", "91.198.174.0/25"], "matching_attributes": ["ip-src", "ip-dst", "domain|ip"]}

tools/generate-wikimedia.py

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+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import json
+import datetime
+import urllib.request
+import re
+import ipaddress 
+
+res = urllib.request.urlopen('http://noc.wikimedia.org/conf/reverse-proxy.php.txt')
+
+res_body = res.read()
+decoded = res_body.decode("unicode_escape", "utf-8")
+
+l = []
+for line in decoded.split('\n'):
+    if re.search("public", line):
+        matched = re.findall(r'\'(.*?)\'', line)
+        if matched:
+            try:
+                ipaddress.ip_network(matched[0])
+                l.append(matched[0])
+            except ValueError:
+                pass
+   
+warninglist = {}
+warninglist['name'] = 'List of known Wikimedia address ranges'
+warninglist['version'] = int(datetime.date.today().strftime('%Y%m%d'))
+warninglist['description'] = 'Wikimedia address ranges (http://noc.wikimedia.org/conf/reverse-proxy.php.txt)'
+warninglist['type'] = 'cidr'
+warninglist['list'] = sorted(set(l))
+warninglist['matching_attributes'] = ["ip-src", "ip-dst", "domain|ip"]
+
+print(json.dumps(warninglist))