1 files changed, 165 insertions, 0 deletions
diff --git a/detection/vpnservices/ivacyvpn.py b/detection/vpnservices/ivacyvpn.py
new file mode 100644
index 0000000..805ade1
--- /dev/null
+++ b/detection/vpnservices/ivacyvpn.py
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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)]