221 lines
8.8 KiB
Python
221 lines
8.8 KiB
Python
# coding: utf-8
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# -------------------------------------------------------------------
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# yakpanel
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# -------------------------------------------------------------------
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# Copyright (c) 2014-2099 yakpanel(http://www.yakpanel.com) All rights reserved.
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# -------------------------------------------------------------------
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# Author: wzz <wzz@yakpanel.com>
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# -------------------------------------------------------------------
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# ------------------------------
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# 系统防火墙模型 - 基类
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# ------------------------------
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import os
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import re
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from typing import Dict, Union, Any
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from xml.etree.ElementTree import ElementTree
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import public
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class Base(object):
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def __init__(self):
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self.config_path = "{}/class/firewallModel/config".format(public.get_panel_path())
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self._isUfw = False
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self._isFirewalld = False
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self._isIptables = False
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if os.path.exists('/usr/sbin/ufw'):
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self._isUfw = True
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from firewallModel.app.ufw import Ufw
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self.firewall = Ufw()
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elif os.path.exists('/usr/sbin/firewalld'):
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self._isFirewalld = True
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from firewallModel.app.firewalld import Firewalld
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self.firewall = Firewalld()
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elif not self._isUfw and not self._isFirewalld:
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self._isIptables = True
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from firewallModel.app.iptables import Iptables
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self.firewall = Iptables()
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_months = {'Jan': '01', 'Feb': '02', 'Mar': '03', 'Apr': '04', 'May': '05', 'Jun': '06', 'Jul': '07',
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'Aug': '08', 'Sep': '09', 'Sept': '09', 'Oct': '10', 'Nov': '11', 'Dec': '12'}
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# 2024/3/14 上午 11:27 获取防火墙运行状态
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def get_firewall_status(self) -> bool:
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'''
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@name 获取防火墙运行状态
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@author wzz <2024/3/14 上午 11:27>
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@param
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@return bool True/False
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'''
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if self._isUfw:
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res = public.ExecShell("systemctl is-active ufw")[0]
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if res == "active": return True
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res = public.ExecShell("systemctl list-units | grep ufw")[0]
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if res.find('active running') != -1: return True
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res = public.ExecShell('/lib/ufw/ufw-init status')[0]
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if res.find("Firewall is not running") != -1: return False
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res = public.ExecShell('ufw status verbose')[0]
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if res.find('inactive') != -1: return False
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return True
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if self._isFirewalld:
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res = public.ExecShell("ps -ef|grep firewalld|grep -v grep")[0]
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if res: return True
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res = public.ExecShell("systemctl is-active firewalld")[0]
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if res == "active": return True
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res = public.ExecShell("systemctl list-units | grep firewalld")[0]
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if res.find('active running') != -1: return True
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return False
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else:
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res = public.ExecShell("/etc/init.d/iptables status")[0]
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if res.find('not running') != -1: return False
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res = public.ExecShell("systemctl is-active iptables")[0]
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if res == "active": return True
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return True
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# 2024/3/14 上午 11:30 设置禁ping
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def set_ping(self, get) -> dict:
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'''
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@name 设置禁ping
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@author wzz <2024/3/14 上午 11:31>
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@param "data":{"参数名":""} <数据类型> 参数描述
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@return dict{"status":True/False,"msg":"提示信息"}
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'''
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get.status = get.get("status", "1")
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get.status = str(get.status) if str(get.status) in ['0', '1'] else '1'
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filename = '/etc/sysctl.conf'
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conf = public.readFile(filename)
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if conf.find('net.ipv4.icmp_echo') != -1:
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rep = r"net\.ipv4\.icmp_echo.*"
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conf = re.sub(rep, 'net.ipv4.icmp_echo_ignore_all=' + get.status + "\n", conf)
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else:
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conf += "\nnet.ipv4.icmp_echo_ignore_all=" + get.status + "\n"
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if public.writeFile(filename, conf):
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public.ExecShell('sysctl -p')
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return public.returnMsg(True, public.lang("SUCCESS"))
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else:
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return public.returnMsg(
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False,
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'<a style="color:red;">错误：设置失败，sysctl.conf不可写!</a><br>'
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'1、如果安装了[YakPanel 系统加固]，请先关闭<br>'
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'2、如果安装了云锁，请关闭[系统加固]功能<br>'
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'3、如果安装了安全狗，请关闭[系统防护]功能<br>'
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'4、如果使用了其它安全软件，请先卸载<br>'
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)
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# 2024/3/14 上午 11:37 获取网站日志目录的大小
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def get_www_logs_size(self, get) -> Dict[str, Union[str, Any]]:
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'''
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@name 获取网站日志目录的大小
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@author wzz <2024/3/14 上午 11:37>
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@param
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@return dict{"status":True/False,"msg":"提示信息"}
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'''
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path_size = public.get_size_total("/www/wwwlogs")
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if not path_size:
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return {"log_path": "/www/wwwlogs", "size": "0B"}
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return {"log_path": "/www/wwwlogs", "size": public.to_size(path_size["/www/wwwlogs"])}
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# 2024/3/25 上午 10:50 获取防火墙类型，firewall或ufw
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def _get_firewall_type(self) -> str:
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'''
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@name 获取防火墙类型，firewall或ufw
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@return str firewall/ufw
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'''
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import os
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if os.path.exists('/usr/sbin/ufw'):
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return 'ufw'
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if os.path.exists('/usr/sbin/firewalld'):
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return 'firewall'
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return 'iptables'
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# 2024/3/26 下午 5:01 获取指定域名的A记录
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def get_a_ip(self, domain: str) -> str:
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'''
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@name 获取指定域名的A记录
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@param domain: 域名
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@return str
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'''
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try:
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import socket
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return socket.gethostbyname(domain)
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except Exception as e:
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return ""
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# 2024/3/26 下午 5:40 检查是否已添加计划任务，如果没有则添加
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def check_resolve_crontab(self):
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'''
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@name 检查是否已添加计划任务
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@author wzz <2024/3/26 下午 5:41>
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@param "data":{"参数名":""} <数据类型> 参数描述
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@return dict{"status":True/False,"msg":"提示信息"}
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'''
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python_path = "{}/pyenv/bin/python".format(public.get_panel_path())
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if not public.M('crontab').where('name=?', ('[勿删]系统防火墙域名解析检测任务',)).count():
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cmd = '{} {}'.format(python_path, '/www/server/panel/script/firewall_domain.py')
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args = {"name": "[勿删]系统防火墙域名解析检测任务", "type": 'minute-n', "where1": '5', "hour": '',
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"minute": '', "sName": "",
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"sType": 'toShell', "notice": '', "notice_channel": '', "save": '', "save_local": '1',
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"backupTo": '', "sBody": cmd,
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"urladdress": ''}
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import crontab
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res = crontab.crontab().AddCrontab(args)
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if res and "id" in res.keys():
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return True
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return False
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return True
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# 2024/3/26 下午 11:37 当没有域名解析时，删除域名解析的计划任务
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def remove_resolve_crontab(self):
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'''
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@name 当没有域名解析时，删除域名解析的计划任务
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@author wzz <2024/3/26 下午 11:37>
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@param "data":{"参数名":""} <数据类型> 参数描述
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@return dict{"status":True/False,"msg":"提示信息"}
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'''
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if not public.M('firewall_domain').count():
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pdata = public.M('crontab').where('name=?', '[勿删]系统防火墙域名解析检测任务').select()
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if pdata:
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import crontab
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for i in pdata:
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args = {"id": i['id']}
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crontab.crontab().DelCrontab(args)
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# 2024/3/26 下午 6:22 端口扫描
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def CheckPort(self, port, protocol):
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'''
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@name 端口扫描
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@author wzz <2024/3/26 下午 6:22>
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@param "data":{"参数名":""} <数据类型> 参数描述
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@return dict{"status":True/False,"msg":"提示信息"}
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'''
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import socket
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localIP = '127.0.0.1'
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temp = {}
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temp['port'] = port
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temp['local'] = True
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try:
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if 'tcp' in protocol.lower():
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.settimeout(0.01)
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s.connect((localIP, port))
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s.close()
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if 'udp' in protocol.lower():
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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s.settimeout(0.01)
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s.sendto(b'', (localIP, port))
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s.close()
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except:
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temp['local'] = False
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result = 0
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if temp['local']: result += 2
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return result
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