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blacklist.py
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blacklist.py
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import os
import asyncio
import re
from concurrent.futures import ThreadPoolExecutor,as_completed
import httpx
import IPy
from tld import get_tld
from loguru import logger
from dns.asyncresolver import Resolver as DNSResolver
from dns.rdatatype import RdataType as DNSRdataType
class ChinaDomian(object):
def __init__(self, fileName, url):
self.__fileName = fileName
self.__url = url
self.fullSet = set()
self.domainSet = set()
self.regexpSet = set()
self.keywordSet = set()
self.__update()
self.__resolve()
def __update(self):
try:
if os.path.exists(self.__fileName):
os.remove(self.__fileName)
with httpx.Client() as client:
response = client.get(self.__url)
response.raise_for_status()
with open(self.__fileName,'wb') as f:
f.write(response.content)
except Exception as e:
logger.error("%s"%(e))
def __isDomain(self, address):
fld, subdomain = '', ''
try:
res = get_tld(address, fix_protocol=True, as_object=True) # 确认是否为域名
fld, subdomain = res.fld, res.subdomain
except Exception as e:
logger.error("%s: not domain"%(address))
finally:
return fld, subdomain
def __resolve(self):
try:
if not os.path.exists(self.__fileName):
return
with open(self.__fileName, 'r') as f:
for line in f:
# 去掉换行符
line = line.replace('\r', '').replace('\n', '').strip()
# 去掉空行
if len(line) < 1:
continue
# 去掉注释
if line.startswith('#'):
continue
if line.find('#') > 0:
line = line[:line.find('#')].strip()
# regexp
if line.startswith('regexp:'):
self.regexpSet.add(line[len('regexp:'):])
continue
# keyword
if line.startswith('keyword:'):
self.keywordSet.add(line[len('keyword:'):])
continue
if line.startswith('full:'):
domain = line[len('full:'):]
elif line.startswith('domain:'):
domain = line[len('domain:'):]
else:
domain = line
fld, subdomian = self.__isDomain(domain)
if len(fld) > 0:
if len(subdomian) > 0:
self.fullSet.add(domain)
else:
self.domainSet.add(domain)
else:
logger.error("%s: not domain[domain]"%(line))
except Exception as e:
logger.error("%s"%(e))
class BlackList(object):
def __init__(self):
self.__ChinalistFile = os.getcwd() + "/rules/china.txt"
self.__blacklistFile = os.getcwd() + "/rules/black.txt"
self.__domainlistFile = os.getcwd() + "/rules/domain.txt"
self.__domainlistFile_CN = os.getcwd() + "/rules/direct-list.txt"
self.__domainlistUrl_CN = "https://raw.githubusercontent.com/Loyalsoldier/v2ray-rules-dat/refs/heads/release/direct-list.txt"
self.__domainlistFile_CN_Apple = os.getcwd() + "/rules/apple-cn.txt"
self.__domainlistUrl_CN_Apple = "https://raw.githubusercontent.com/Loyalsoldier/v2ray-rules-dat/refs/heads/release/apple-cn.txt"
self.__domainlistFile_CN_Google = os.getcwd() + "/rules/google-cn.txt"
self.__domainlistUrl_CN_Google = "https://raw.githubusercontent.com/Loyalsoldier/v2ray-rules-dat/refs/heads/release/google-cn.txt"
self.__iplistFile_CN = os.getcwd() + "/rules/CN-ip-cidr.txt"
self.__iplistUrl_CN = "https://raw.githubusercontent.com/Hackl0us/GeoIP2-CN/refs/heads/release/CN-ip-cidr.txt"
self.__maxTask = 500
def __getDomainList(self):
logger.info("resolve adblock dns backup...")
domainList = []
try:
if os.path.exists(self.__domainlistFile):
with open(self.__domainlistFile, 'r') as f:
tmp = f.readlines()
domainList = list(map(lambda x: x.replace("\n", ""), tmp))
except Exception as e:
logger.error("%s"%(e))
finally:
logger.info("adblock dns backup: %d"%(len(domainList)))
return domainList
def __getDomainSet_CN(self):
logger.info("resolve China domain list...")
fullSet,domainSet,regexpSet,keywordSet = set(),set(),set(),set()
try:
domain_cn = ChinaDomian(self.__domainlistFile_CN, self.__domainlistUrl_CN)
domain_apple = ChinaDomian(self.__domainlistFile_CN_Apple, self.__domainlistUrl_CN_Apple)
domain_google = ChinaDomian(self.__domainlistFile_CN_Google, self.__domainlistUrl_CN_Google)
fullSet = domain_cn.fullSet | domain_apple.fullSet | domain_google.fullSet
domainSet = domain_cn.domainSet | domain_apple.domainSet | domain_google.domainSet
regexpSet = domain_cn.regexpSet | domain_apple.regexpSet | domain_google.regexpSet
keywordSet = domain_cn.keywordSet | domain_apple.keywordSet | domain_google.keywordSet
except Exception as e:
logger.error("%s"%(e))
finally:
logger.info("China domain list: full[%d], domain[%d], regexp[%d], keyword[%d]"%(len(fullSet),len(domainSet),len(regexpSet),len(keywordSet)))
return fullSet,domainSet,regexpSet,keywordSet
def __getIPDict_CN(self):
logger.info("resolve China IP list...")
IPDict = dict()
try:
if os.path.exists(self.__iplistFile_CN):
os.remove(self.__iplistFile_CN)
with httpx.Client() as client:
response = client.get(self.__iplistUrl_CN)
response.raise_for_status()
with open(self.__iplistFile_CN,'wb') as f:
f.write(response.content)
if os.path.exists(self.__iplistFile_CN):
with open(self.__iplistFile_CN, 'r') as f:
for line in f.readlines():
row = line.replace("\n", "").split("/")
ip, offset = row[0], int(row[1])
IPDict[IPy.parseAddress(ip)[0]] = offset
except Exception as e:
logger.error("%s"%(e))
finally:
logger.info("China IP list: %d"%(len(IPDict)))
return IPDict
async def __resolve(self, dnsresolver, domain):
ipList = []
try:
query_object = await dnsresolver.resolve(qname=domain, rdtype="A")
query_item = None
for item in query_object.response.answer:
if item.rdtype == DNSRdataType.A:
query_item = item
break
if query_item is None:
raise Exception("not A type")
for item in query_item:
ip = '{}'.format(item)
if ip != "0.0.0.0":
ipList.append(ip)
except Exception as e:
logger.error('"%s": %s' % (domain, e if e else "Resolver failed"))
finally:
return ipList
async def __pingx(self, dnsresolver, domain, semaphore):
async with semaphore: # 限制并发数，超过系统限制后会报错Too many open files
host = domain
port = None
ipList = []
if domain.rfind(":") > 0: # 兼容 host:port格式
offset = domain.rfind(":")
host = domain[ : offset]
port = int(domain[offset + 1 : ])
try:
get_tld(host, fix_protocol=True, as_object=True) # 确认是否为域名
except Exception as e:
port = 80
if port:
try:
_, writer = await asyncio.open_connection(host, port)
writer.close()
await writer.wait_closed()
ipList.append(host)
except Exception as e:
if port == 80:
port = 443
try:
_, writer = await asyncio.open_connection(host, port)
writer.close()
await writer.wait_closed()
ipList.append(host)
except Exception as e:
logger.error('"%s": %s' % (domain, e if e else "Connect failed"))
else:
count = 3
while len(ipList) < 1 and count > 0:
ipList = await self.__resolve(dnsresolver, host)
count -= 1
logger.info("%s: %s" % (domain, ipList))
return domain, ipList
def __generateBlackList(self, blackList):
logger.info("generate black list...")
try:
if os.path.exists(self.__blacklistFile):
os.remove(self.__blacklistFile)
with open(self.__blacklistFile, "w") as f:
for domain in blackList:
f.write("%s\n"%(domain))
logger.info("block domain: %d"%(len(blackList)))
except Exception as e:
logger.error("%s"%(e))
def __generateChinaList(self, ChinaList):
logger.info("generate China list...")
try:
if os.path.exists(self.__ChinalistFile):
os.remove(self.__ChinalistFile)
with open(self.__ChinalistFile, "w") as f:
for domain in ChinaList:
f.write("%s\n"%(domain))
logger.info("China domain: %d"%(len(ChinaList)))
except Exception as e:
logger.error("%s"%(e))
def __testDomain(self, domainList, nameservers, port=53):
logger.info("resolve domain...")
# 异步检测
dnsresolver = DNSResolver()
dnsresolver.nameservers = nameservers
dnsresolver.port = port
# 启动异步循环
loop = asyncio.get_event_loop()
semaphore = asyncio.Semaphore(self.__maxTask) # 限制并发量为500
# 添加异步任务
taskList = []
for domain in domainList:
task = asyncio.ensure_future(self.__pingx(dnsresolver, domain, semaphore))
taskList.append(task)
# 等待异步任务结束
loop.run_until_complete(asyncio.wait(taskList))
# 获取异步任务结果
domainDict = {}
for task in taskList:
domain, ipList = task.result()
domainDict[domain] = ipList
logger.info("resolve domain: %d"%(len(domainDict)))
return domainDict
def __isChinaDomain(self, domain, ipList, fullSet_CN, domainSet_CN, regexpSet_CN, keywordSet_CN, IPDict_CN):
isChinaDomain = False
try:
if domain.find(':') > 0:
domain = domain[ : domain.find(':')]
while True:
try:
res = get_tld(domain, fix_protocol=True, as_object=True)
if domain[-3:] == ".cn":
isChinaDomain = True
break
# full:
if domain in fullSet_CN:
isChinaDomain = True
break
# doamin:
if res.fld in domainSet_CN:
isChinaDomain = True
break
# regexp:
for regexp in regexpSet_CN:
if re.match(regexp, domain):
isChinaDomain = True
break
if isChinaDomain:
break
# keyword:
for keyword in keywordSet_CN:
if re.match(".*%s.*"%(keyword), domain):
isChinaDomain = True
break
if isChinaDomain:
break
# IP
raise Exception("try to resolve ip")
except Exception as e:
# IP
for ip in ipList:
ip = IPy.parseAddress(ip)[0]
for k, v in IPDict_CN.items():
if (ip ^ k) >> (32 - v) == 0:
isChinaDomain = True
break
if isChinaDomain:
break
break
except Exception as e:
logger.error('"%s": not domain'%(domain))
finally:
return domain,isChinaDomain
def generate(self):
try:
domainList = self.__getDomainList()
if len(domainList) < 1:
return
#domainList = domainList[:1000] # for test
domainDict = self.__testDomain(domainList, ["127.0.0.1"], 5053) # 使用本地 smartdns 进行域名解析，配置3组国内、3组国际域名解析服务器，提高识别效率
#domainDict = self.__testDomain(domainList, ["1.12.12.12"], 53) # for test
fullSet_CN,domainSet_CN,regexpSet_CN,keywordSet_CN = self.__getDomainSet_CN()
IPDict_CN = self.__getIPDict_CN()
blackList = []
if len(domainSet_CN) > 100 and len(IPDict_CN) > 100:
thread_pool = ThreadPoolExecutor(max_workers=os.cpu_count() if os.cpu_count() > 4 else 4)
taskList = []
for domain in domainList:
if len(domainDict[domain]):
taskList.append(thread_pool.submit(self.__isChinaDomain, domain, domainDict[domain], fullSet_CN, domainSet_CN, regexpSet_CN, keywordSet_CN, IPDict_CN))
else:
blackList.append(domain)
# 获取解析结果
ChinaSet_tmp = set()
for future in as_completed(taskList):
domain,isChinaDomain = future.result()
if isChinaDomain:
ChinaSet_tmp.add(domain)
# 生成China域名列表
ChinaList = []
for domain in domainList:
if domain in ChinaSet_tmp:
ChinaList.append(domain)
if len(ChinaList):
self.__generateChinaList(ChinaList)
else:
for domain in domainList:
if domainDict[domain] is None:
blackList.append(domain)
# 生成黑名单
if len(blackList):
self.__generateBlackList(blackList)
except Exception as e:
logger.error("%s"%(e))
if __name__ == "__main__":
'''
# for test
logFile = os.getcwd() + "/adblock.log"
if os.path.exists(logFile):
os.remove(logFile)
logger.add(logFile)
'''
blackList = BlackList()
blackList.generate()