Article Title: Use SRP to establish secure LinuxTelnet Server 2. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
(8) The PAM Authentication Module provides authentication information to applications through the PAM library.
(9) after the authentication is completed, the application has two options:
Grant the required permissions to the user and notify t
. authentication method:
The Digest authentication method is similar to the request authentication method, but the digest authentication method is more complex.
Before you begin, explain the expressions used in the explain Section:
H (data) = MD5 (data)
---- This indicates that data is encrypted using the MD5 algorithm.
KD (secret, data) = H (Concat (secret, ":", data ))
---- This indicates that secret and data are connected with the ":" And then encrypted using the MD5 algorithm.
---- Secret an
.smilYunnan Satellite TV -2,http://wstv.cntv.myalicdn.com/cntvlive/yunnanmd.m3u8?auth=cntv0001xrhmn+rndsnjbunl5ea/rwy03aj7thz+ byngt1gcg3kk6ijvigfankijqhtmchzterxnh90tr7uyemlbsxef3w==Yunnan Satellite TV -3,http://store2.yntv.cn/channels/yn/yntv_1/flv:sd/live?1516669979667Yunnan Satellite TV -4,http://111.12.130.67/pltv/88888888/224/3221225522/index.m3u8Guizhou Satellite TV -1,rtsp://113.136.42.41:554/pltv/88888888/224/3221226102/1000010000000006000000
How to simulate inheritance using JavaScript
This article describes how to simulate inheritance in JavaScript. Examples of how to simulate the inheritance of javascript classes have some reference value. For more information, see
This example describes how to simulate inheritance in JavaScript. Share it with you for your reference. The specific analysis is as follows:
As we all know, in JavaScript, we can only simulate and implement the "class" in OO, which means that there is no class inherit
CentOS has a pam_tally2.so PAM module to limit the number of logon failures. if the number of logon failures reaches the set threshold, the user is locked. Compile the PAM configuration file # vim/etc/pam. d/login # % PAM-1.0authrequired
CentOS has a pam_tally2.so PAM module to limit the number of logon failures. if the number of logon failures reaches the set threshold, the user is locked.
Compile the PAM configuration file
# Vim/etc/pam. d/login
# % PAM-1.0
A commonplace question. Recently, through the feedback in the group, I feel that many people still do not understand the problem. To get this problem clear today, let's see how Yii2 ActiveRecord is associated with multiple tables and how to optimize this association.Scenario Requirements:Suppose we have a user table and a user channel table Auth, and two data tables are one-to-one by User.ID and Auth.uid. You now need to show source channel sources fo
1, first we want to configure RBAC in the component, as follows (common/config/main-local.php or main.php). ' AuthManager ' = [' class ' = ' Yii\rbac\dbmanager ', ' itemTable ' = ' auth_item ', ' assignmenttable ' and ' auth_ ' Assignment ', ' itemchildtable ' = ' auth_item_child ',], of course, in the configuration can also set the default role, but I did not write. RBAC supports two kinds, phpmanager and DbManager, where I use DbManager.yii Migrate [email protected]/rbac/migrations/Run this c
When I checked the source code in tipask, I found that the routing definition was not easy to understand. ask your friends: This is the routing code: {code ...} I have a question: does it mean that multiple middleware definitions in laravel need to pass through #039; auth #039; and #039; auth. admin #039; two middleware products? It is in the middleware #039; auth
This article mainly introduces the microblog application compiled based on python. it is a specific application developed for the Weibo Open Platform SDK and has very practical value, for more information, see the examples in this article to describe weibo applications written based on python. The details are as follows:
Before writing your own weibo application, you must apply for the public key and private key of the application on the weibo open platform.Download the python SDK, open the exa
In the tide of mobile internet, with the rise of technology such as Docker, the concept of "microservices" is becoming more and more accepted and applied in practice, and the increasing Web service is gradually unified in the RESTful architecture style, if the developer is not familiar with the style of restful architecture, The so-called RESTful API is always dubious, not enough specification.This article is my understanding of the style of restful architecture, and share with you, if there is
After running ZF for a while, I found that there was very little Chinese information, which is relatively more comprehensive than that of the ZF Chinese mobile phone, but some key things have not improved. After studying this theory for a day, I finally put it into practice and found that ZF is much more complex and powerful than I imagined.
Here, we will discuss about Database Authentication and identity persistence. in the manual, We will write the persistence process in a relatively small w
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Define (' smtp_status_not_connected ', 1, TRUE);
Define (' smtp_status_connected ', 2, TRUE);
Class P8_SMTP
{
var $connection;
var $recipients;
var $headers;
var $timeout;
var $errors;
var $status;
var $body;
var $from;
var $host;
var $port;
var $helo;
var $auth;
var $user;
var $pass;
/**
* parameter is an array
* Host SMTP server default: localhost
* Port SMTP Server default: 25
* helo send HELO command name default: localhost
* Username
YII2 ActiveRecord Multi-Table association and the implementation of multi-table association search, Yii2activerecord
A commonplace question. Recently, through the feedback in the group, I feel that many people still do not understand the problem. To get this problem clear today, let's see how Yii2 ActiveRecord is associated with multiple tables and how to optimize this association.
Scenario Requirements:
Suppose we have a user table and a user channel table
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