Android implements SLL Socket bidirectional authentication (the original format is pem (private key. Key and certificate. pem))

In order to realize TLS socket message authentication.Server requires:1) KeyStore: where the private key of the server is saved2) Trust KeyStore: where the client's authorization certificate is savedAgain, the Client needs to:1) KeyStore: where the client's private key is saved2) Trust KeyStore: wher ...

Posted on Tue, 18 Feb 2020 04:44:10 -0800 by Arenlor

The scheme of visiting Baidu map on Intranet through nginx agent

The scheme of visiting Baidu map on Intranet through nginx agent Article directory The scheme of visiting Baidu map on Intranet through nginx agent Preface The first method is implemented (3 steps) Get the domain name in js (1) Replace domain name (2) Configure nginx (3) Other Reference resource ...

Posted on Wed, 12 Feb 2020 03:49:05 -0800 by angel_cowgirl

apache configuration file httpd.conf security related configuration

1, Configure virtual host httpd.conf two required options (centos 6.9) LoadModule vhost_alias_module modules/mod_vhost_alias.so #Open module, default is on NameVirtualHost *:80 #Open NameVirtualHost, default is off 1. Based on ip address Configure a new ip address for eth0 [root@redwand conf]# ...

Posted on Tue, 11 Feb 2020 04:25:07 -0800 by vamosbenedikt

OpenSSL and implementation of private CA to realize certificate application issuing

2 OpenSSL OpenSSL is an open source software library package, which can be used by applications to communicate securely, avoid eavesdropping, and confirm the identity of the other end of the connection. This package is widely used in web servers on the Internet The main library is written in C language ...

Posted on Mon, 10 Feb 2020 04:33:27 -0800 by Thoughtless

Bitcoin source reading - Wallet address - bitcoin address generation process

1, Bitcoin address generation flow chart A bitcoin wallet contains a series of key pairs, each of which includes a private key and a public key. The private key (k) is a number, usually with Machine selected. With the private key, we can use the one-way encryption function of elliptic curve multipli ...

Posted on Sun, 02 Feb 2020 01:31:15 -0800 by JimStrosky

Centos7 + OpenVPN 2.4 + easy-ras 3.0 + fairwall environment construction

Building environment centos7.1 openvpn-2.4.4 easy-rsa-3.0 Fairwall-0.4.4 Windows 7 64 bit Software installation Download the required software yum install epel-release yum install lsb_release -a yum install -y openssl openssl-devel lzo lzo-devel pam pam-devel automake pkgconfig makecache yum install -y openvpn yum inst ...

Posted on Fri, 31 Jan 2020 06:02:34 -0800 by Jim_Bo

Nginx Foundation: 4: installation and setting of tripartite module

The previous article introduced the confirmation method of whether to install the three-party module. This article continues to take the subs & U filter as an example to introduce how to compile and set the source code. Take the sub filter module as an example, and follow the steps below: Step 1: ...

Posted on Tue, 28 Jan 2020 20:22:51 -0800 by jasonbullard

FastDFS standalone deployment

System environment # VM virtualBox # sentos 7_64X mini Install # In order to get started quickly, the firewall is closed here. In actual production, the specified port is opened. # After success, it will upload the stand-alone environment, and modify the network card, host name, DNS and other informa ...

Posted on Mon, 27 Jan 2020 04:23:03 -0800 by Muntjewerf

Implementing RSA 2 encryption in PHP

Because Alipay APP payment needs to encrypt the order information with the payment key, it needs a completed encryption interface. There will be some under the whole code, but there are a few points to pay attention to before the code. First of all, the php extension openssl needs to be turned on. ...

Posted on Mon, 20 Jan 2020 21:01:44 -0800 by alex.hughson

The introduction and practice of nginx

The introduction and practice of nginx   Website service                 Presumably most of us start to contact the Internet by visiting websites. The website service we usually visit is Web network service, which generally refers to the service that allows users to access various resources in the Internet through a browser. ...

Posted on Sat, 11 Jan 2020 00:14:55 -0800 by jmanfffreak