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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time : 2024/1/31 14:30
# @author : yinjinagyi
# @File : ivacyvpn.py.py
# @Function:
import datetime
import pandas as pd
from tool.Functions import check_internet
from tool.MariadbTool import MariadbUtil
from vpn_detector import VpnDetector, ServerGroup
class Ivacyvpn(VpnDetector):
"""
This class is used to detect ivacyvpn server ip and server name
"""
def __init__(self, start_time, end_time):
super().__init__(start_time, end_time)
self.plugin_config = self.load_config()['ivacyvpn']
self.vpn_service_name = self.plugin_config['vpn_service_name']
self.plugin_name = self.plugin_config['plugin_name']
self.plugin_id = self.plugin_config['plugin_id']
self.confidence = self.plugin_config['confidence']
self.start_time = start_time
self.end_time = end_time
def find_server(self):
"""
Get ivacyvpn server ip and server name from clickhouse database
:return: ivacyvpn server ip list and server name list
"""
result_group = []
# start finding ivacyvpn server name
ivacyvpn_detector = IvacyvpnServername(self.start_time, self.end_time)
result_group.extend(ivacyvpn_detector.find_server())
# start finding ivacyvpn server ip
ivacyvpn_detector = IvacyvpnServerip()
result_group.extend(ivacyvpn_detector.find_server())
return result_group
class IvacyvpnServerip(VpnDetector):
"""
This class is used to detect ivacyvpn server ip
"""
def __init__(self):
super().__init__('', '')
self.plugin_config = self.load_config()['ivacyvpn']
self.plugin_name = self.plugin_config['plugin_name']
self.object_type = self.plugin_config['ip']['object_type']
# 开始时间为当前的整点时间
self.start_time = datetime.datetime.now().strftime("%Y-%m-%d %H:00:00")
self.output_file_name = self.plugin_name + '-' + self.object_type + '_' + str(self.start_time).replace(' ', '_').replace(':', '')[:13] + '.csv'
self.kb_sql = self.plugin_config['ip']['kb_sql']
self.kb_dbname = self.config['knowledgebase']['db_name']
self.kb_table_name = self.config['knowledgebase']['domain_library_name']
self.mariadb = MariadbUtil(self.config['mariadb']['host'], self.config['mariadb']['port'],
self.config['mariadb']['user'], str(self.config['mariadb']['pswd']),
self.config['mariadb']['db_name'])
self.mariadb_dbname = self.config['mariadb']['db_name']
self.mariadb_ip_tb_name = self.config['mariadb']['ip_table_name']
self.mariadb_domain_tb_name = self.config['mariadb']['domain_table_name']
def find_server(self):
"""
Find ivacyvpn server ip by resolving ivacyvpn server name
:return: server ip list
"""
self.kb_sql = self.kb_sql.replace("{$mariadb_dbname}", self.mariadb_dbname).replace("{$mariadb_domain_tablename}", self.mariadb_domain_tb_name)
server_name_list = []
server_ip_list = []
try:
query_result = self.mariadb.query_sql(self.kb_sql)
finally:
self.mariadb.close()
if query_result:
for row in query_result:
server_name_list.append(row[0])
# add dc-xxx.pointtoserver.com to server_name_list
server_name_list.extend([f"dc-{str(index)}.pointtoserver.com" for index in range(1000)])
server_name_list = list(set(server_name_list))
if check_internet():
server_ip_list = self.resolve_dns_for_domain_list(server_name_list)
if server_ip_list:
server_ip_list = list(set(server_ip_list))
self.logger.info(
'[{}] - Get {} server ip by resolving server name successfully.'.format(self.plugin_name,
len(server_ip_list)))
else:
self.logger.info("[{}] - No ivacyvpn server name found from knowledge database.".format(self.plugin_name))
else:
self.logger.info("[{}] - No internet connection, skip dns resolve.".format(self.plugin_name))
return [ServerGroup(self.object_type, server_ip_list, self.output_file_name)]
class IvacyvpnServername(VpnDetector):
"""
This class is used to detect ivacyvpn server name
"""
def __init__(self, start_time, end_time):
super().__init__(start_time, end_time)
self.plugin_config = self.load_config()['ivacyvpn']
self.plugin_name = self.plugin_config['plugin_name']
self.object_type = self.plugin_config['domain']['object_type']
self.output_file_name = self.plugin_name + '-' + self.object_type + '_' + str(self.start_time).replace(' ', '_').replace(':', '')[:13] + '.csv'
self.start_time = start_time
self.end_time = end_time
self.sql = self.plugin_config['domain']['sql']
def find_server(self):
"""
Get ivacyvpn server name from clickhouse database
:return: ivacyvpn server name list
"""
self.logger.info('[{}] - Start to query ivacyvpn server name from session record'.format(self.plugin_name))
# construct query sql
TIME_FILTER_PATTERN = self.config['common']['time_filter_pattern'].replace('recv_time_columnname',
self.config['common'][
'recv_time_columnname'])
time_filter = TIME_FILTER_PATTERN.replace("{$start_time}", str(self.start_time)).replace("{$end_time}", str(
self.end_time)).replace("{$time_zone}", self.time_zone)
self.sql = self.sql.replace("{$db_name}", self.dbname).replace("{$table_name}", self.table_name)
self.sql = self.sql.replace("{$time_filter}", time_filter)
self.logger.info("[{}] - Sql for {}: {}".format(self.plugin_name, self.plugin_config['plugin_name'], self.sql))
# query data from clickhouse database
try:
ivacyvpn_servername_df = pd.DataFrame(self.client.execute(self.sql))
finally:
self.client.disconnect()
if ivacyvpn_servername_df.empty:
self.logger.info('[{}] - No ivacyvpn server name found from session records'.format(self.plugin_name))
return []
ivacyvpn_servername_list = ivacyvpn_servername_df[0].drop_duplicates().tolist()
self.logger.info('[{}] - Query ivacyvpn server name from session records successfully. {} items found'
.format(self.plugin_name, len(ivacyvpn_servername_list)))
return [ServerGroup(self.object_type, ivacyvpn_servername_list, self.output_file_name)]
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