blacklist and whitelist

About setting IP Whitelist Some of the methods, collation, recorded a bit. PackageCom.tools.iptool;Importjava.util.ArrayList;ImportJava.util.HashSet;Importjava.util.List;ImportJava.util.Set;ImportJava.util.regex.Pattern;/*** @ClassName: Ipwhitelist * @Function: IP Whitelist. * @Reason: About IP Whitelist related. * @Date: 2017-4-17 pm 02:49:08 *@authorHello_ Snoo

Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn how to set up an executable whitelist for php. This is also a necessary and important setting for server security. For more information, see the configuration details: Server {Listen 5080;Server_name www.example.com;Root/home/htdocs/app /;Index. php;Location /{Try_files $ uri // index. php? S = $ uri;}Location ~ . * \. Php $ {#

I use Cordova Ionic development iOS app, but on the Web page test app Access data when there is a cross-domain problem, resulting in unable to request data, and then I looked up to say is installed this whitelist plug-in, but I have installed, or not, do you still need to configure what? Reply content: I use Cordova Ionic development iOS app, but on the Web page test app Access data when there is a cross-domain problem, resulting in unable to req

Here is a method for configuring the whitelist using rewrite Rules in apache. Today, I got apache rewrite Rules for half a day, but I still haven't configured any matching rules. My colleague gave me some advice and succeeded. Requirements:Six file portals, all others are redirected to the indexYour own ideas:Regular expressions are used to find out the URL pattern of not six files and filter the URLs.Comparing the results of colleagues, I have my o

Edit the iptables configuration file and change the contents of the file to the following, with the IP Address white list feature#vim/etc/sysconfig/iptables *filter : INPUT ACCEPT [0:0] : FORWARD ACCEPT [0:0] : OUTPUT ACCEPT [0:0] -n Whitelist -A whitelist-s 1.2.3.0/24-j ACCEPT -a whitelist-s 4.5.6.7-j ACCEPT -a input-m state--state related,establis

This article mainly introduces how php filters links to other websites in html (the domain name whitelist function). For more information, see The Code is as follows: /** * Filter out site links* @ Param array $ local_domain this site domain name array* @ Param string $ message Text Content*/Function replace_outer_links ($ local_domain_arr, $ message ){$ Pattern = '/$ I = 0;Foreach ($ local_domain_arr as $ local_domain ){If ($ I = 0 ){$ Pattern.

In the Router Portal Authentication module, the pre-authentication user is not able to surf the Internet through the router, but can access the specified domain name,The Portal authentication module needs to release the IP address of the authentication server, domain name corresponding IP may be multiple, the following program to simulate domain name resolution to obtain multiple IP addresses.#include Portal Authentication Server Whitelist

Php filters other website links in html (the domain name whitelist function ). The code for copying the code is as follows: *** filter out the origin site link * @ paramarray $ local_domain this site domain name array * @ paramstring $ message text content * functionreplace_outer_links ($ local_do The code is as follows: /** * Filter out site links* @ Param array $ local_domain this site domain name array* @ Param string $ message text content*/Func

This article mainly introduces how php filters links to other websites in html (the domain name whitelist function). For more information, see The code is as follows: /** * Filter out site links* @ Param array $ local_domain this site domain name array* @ Param string $ message text content*/Function replace_outer_links ($ local_domain_arr, $ message ){$ Pattern = '/$ I = 0;Foreach ($ local_domain_arr as $ local_domain ){If ($ I = 0 ){$ Pattern.

Ngxin prevents concurrency (whitelist, with proxy on the front end) Nginx has two modules to control the "quantity" and "Speed" of access. Simply put, it controls the maximum number of accesses you have at the same time and the maximum number of accesses you can access per second, you cannot have too many concurrent accesses at the same time, nor can it be too fast, otherwise it will be "no harm ".HttpLimitZoneModule limits the number of concurrent ac

Paragraph code is my search on the Internet related solutions found, this class Makepregip function logic is a bit of a problem, I modified the next can be used. This class has the function is to allow the white list of IP address access, if you want to achieve restricted blacklist IP address access, simply modify the Checkip function in the code logic can be. How to use The code is as follows Copy Code $allow _ip = Array

Learning Essentials: 1. Phonegap Whitelist Security mechanism 2. Navigator.app Object loading external page return to parent page I. PHONEGAP Whitelist security mechanismPhoneGap app pages are mostly local, but sometimes need to load external Web pages into the app's built-in browser view to complete specific app functionality, for security reasons, PHONEGAP has set up a

Tags: RAC whitelistDue to business needs, you need to use whitelist to restrict the address of user login database, decide to use database whitelist function!In general, but the instance database startup whitelist only needs to add the following to the Sqlnet.ora:TCP. Validnode_checking=yes (IP throttling enabled),TCP. invited_nodes= (192.168.1.103,IP2,IP3,..,..

In Web development, users need to input Rich Text in many places, but make sure that the entered content is absolutely secure and will not cause XSS vulnerabilities. The most common technology is the whitelist technology.Generally, a whitelist is used to construct a list of allowed tags and their corresponding attributes, and parse the HTML text entered by the user, the resolved tags and attributes are sear

To understand the white list, it is best to understand the blacklist, the blacklist good understanding, the general meaning is you reject the list, or you do not like the list, for example, everyone used QQ, you put friends into the QQ blacklist, so he can not contact you. That is, you reject him, or you do not like him, this means, then the

-http_random_ Index_module--with-http_stub_status_module--without-select_module--without-poll_module--with-http_geoip_module --with-http_ssl_module--with-openssl-opt=enable-tlsext--with-pcre=. /pcre-8.33 make install5. Configure GeoIPGunzip GeoLiteCity.dat.gz gunzip GeoIP.dat.gzMove the two extracted library files to the Nginx conf directory, then add the following in the nginx.conf: Geoip_country/usr/local/nginx/conf/geoip.dat;Geoip_city/usr/local/nginx/conf/geolitecity.dat;#geoIP的白名

First, function descriptionSometimes the project needs to pass the IP address to determine whether to allow access, usually through a white list address file to hold these allowed to release the IP, but each time the file editing is cumbersome to open, error-prone, do not know whether to add, so with Python wrote a script to automatically add white list.Ii. contents of the script#!/usr/bin/envpython#coding:utf-8#2017-06-09ver:1.0importsyswhite_list= "White_list.txt" add_ Ip=sys.argv[1].strip ()

Jump to the implementation of the specified appThe jumps applied in iOS are implemented via URLs, so we'll set up the corresponding URLs before implementing the app jump.Figure one (find the URL of the configuration software)Figure II (Specific configuration options)Attention:If the iOS version is IOS9 we need to set up a whitelist for the app.The prerequisite for the jump is to have the app, so we need to run the Jump app first, which is installed in

Php filters website links in html to implement the domain name whitelist function /** * Filter out site links * @ Param array $ local_domain this site domain name array * @ Param string $ message text content */ Function replace_outer_links ($ local_domain_arr, $ message ){ $ Pattern = '/ $ I = 0; Foreach ($ local_domain_arr as $ local_domain ){ If ($ I = 0 ){ $

Internet filtering is done by modifying the firewall configuration file.Configuration file/etc/config/firewall1. White List of MacsAt the end of the configuration file, add the following:Config ruleOption src LANOption Dest WANOption Src_mac 9c:d2:1e:f9:34:39Option Target ACCEPTConfig ruleOption src LANOption Dest WANOption Src_mac 98:6C:F5:5B:11:BCOption Target ACCEPTConfig ruleOption src LANOption Dest WANOption Target REJECTThe above rules are interpreted as: Allow two devices with MAC addres