Initial YakPanel commit

class/safe_warning/sw_kernel_space.py

@@ -0,0 +1,40 @@
+#!/usr/bin/python
+# coding: utf-8
+# -------------------------------------------------------------------
+# YakPanel
+# -------------------------------------------------------------------
+# Copyright (c) 2015-2099 YakPanel(www.yakpanel.com) All rights reserved.
+# -------------------------------------------------------------------
+# Author: hwliang <hwl@yakpanel.com>
+# -------------------------------------------------------------------
+
+# -------------------------------------------------------------------
+# 开启地址空间布局随机化
+# -------------------------------------------------------------------
+# import sys, os
+# os.chdir('/www/server/panel')
+# sys.path.append("class/")
+import os, sys, re, public
+
+_title = 'Enable kernel.randomize_va_space'
+_version = 1.0  # 版本
+_ps = "Enable kernel.randomize_va_space"  # 描述
+_level = 2  # 风险级别： 1.提示(低)  2.警告(中)  3.危险(高)
+_date = '2022-08-10'  # 最后更新时间
+_ignore = os.path.exists("data/warning/ignore/sw_kernel_space.pl")
+_tips = [
+    "[/proc/sys/kernel/randomize_va_space] value is 2: ",
+    "How to set：sysctl -w kernel.randomize_va_space=2",
+]
+_help = ''
+_remind = 'This scheme can reduce the risk of intrusers using buffer overflow to attack the server, and strengthen the protection of the server. '
+def check_run():
+       try:
+           if os.path.exists("/proc/sys/kernel/randomize_va_space"):
+               randomize_va_space=public.ReadFile("/proc/sys/kernel/randomize_va_space")
+               if int(randomize_va_space)!=2:
+                   return False, 'Enable kernel.randomize_va_space'
+               else:
+                   return True,"Risk-free"
+       except:
+           return True, "Risk-free"