From 4f0a8138d9b83c6c81385af27cccdff6ae90a152 Mon Sep 17 00:00:00 2001
From: zonyitoo <zonyitoo@gmail.com>
Date: Sat, 16 May 2020 14:52:12 +0800
Subject: [PATCH] Useful ACL script for merging gfwlist and china_ip_list

---
 acl/genacl_proxy_gfw_bypass_china_ip.py | 65 +++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100755 acl/genacl_proxy_gfw_bypass_china_ip.py

diff --git a/acl/genacl_proxy_gfw_bypass_china_ip.py b/acl/genacl_proxy_gfw_bypass_china_ip.py
new file mode 100755
index 00000000..ebe3ef46
--- /dev/null
+++ b/acl/genacl_proxy_gfw_bypass_china_ip.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+
+'''
+This is a script for demostrating how ACL works
+
+THANKS:
+
+- gfwlist: https://github.com/gfwlist/gfwlist
+- gfwlist.acl: https://github.com/NateScarlet/gfwlist.acl
+- china_ip_list: https://github.com/17mon/china_ip_list
+'''
+
+from urllib import request, parse
+import logging
+import sys
+import json
+from datetime import datetime
+
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+GFW_TRANSLATED_URL = "https://raw.githubusercontent.com/NateScarlet/gfwlist.acl/master/gfwlist.acl.json"
+CHINA_IP_LIST_URL = "https://raw.githubusercontent.com/17mon/china_ip_list/master/china_ip_list.txt"
+
+
+def fetch_url_content(url):
+    logger.info("FETCHING {}".format(url))
+    r = request.urlopen(url)
+    return r.read()
+
+
+def write_gfw_list(fp):
+    gfw_json = fetch_url_content(GFW_TRANSLATED_URL)
+    gfw_obj = json.loads(gfw_json)
+    for line in gfw_obj["blacklist"]:
+        fp.write(line.encode("utf-8"))
+        fp.write(b"\n")
+
+
+def write_china_ip(fp):
+    china_ip_list = fetch_url_content(CHINA_IP_LIST_URL)
+    fp.write(china_ip_list)
+
+
+try:
+    output_file_path = sys.argv[1]
+except:
+    output_file_path = "shadowsocks.acl"
+
+logger.info("WRITING {}".format(output_file_path))
+
+with open(output_file_path, 'wb') as fp:
+    now = datetime.now()
+
+    fp.write(b"# Generated by genacl.py\n")
+    fp.write("# Time: {}\n".format(now.isoformat()).encode("utf-8"))
+    fp.write(b"\n")
+
+    fp.write(b"[proxy_all]\n")
+    fp.write(b"\n[proxy_list]\n")
+    write_gfw_list(fp)
+    fp.write(b"\n[bypass_list]\n")
+    write_china_ip(fp)
+
+logger.info("DONE")