how to use openssl

Encryption, decryption, and OpenSSL private CA I. Common Algorithms Common encryption algorithms and protocols include symmetric encryption, asymmetric encryption, and one-way encryption. 1. symmetric encryption: one key is used for encryption and

I installed Windows 7 in the past two days. Some time ago, a friend asked me how to install and build the PHP environment in Windows. So I plan to work hard to build the PHP environment step by step, currently, you do not need to use the PHP

It is mainly used for outputting certificate information , can also sign certificate request file, self-signed, convert certificate format , etc.The OpenSSL x509 tool does not use the settings in the OpenSSL configuration file, but is completely

[PHP] uses the openssl_random_pseudo _ bytes and base64_encode functions to generate a random string. the openssl_random_pseudo _ bytes function is used to generate a specified number of random bytes. Therefore, when using it to generate random

Windows 7 has just been installed in the past two days. some time ago, a friend asked me how to install and build a PHP environment in Windows. so I plan to work hard to manually build a PHP environment step by step, I haven't used the PHP

Openssl is mainly for the implementation of the SSL protocol, and the SSL function is very perfect. the algorithm library is only an additional part. openssl is divided into three main parts. the SSL library, encrypted library, and Application

Written by: Gui jingqiu Reference: http://java.sun.com/j2se/1.5.0/docs/guide/javaws/developersguide/contents.html PrefaceThe project is required, so I studied it a few days ago and spent 1.5 days without wasting any time. I would like to share it

Recently, Apple released IOS7.1. It is said that every time Apple is released, it affects developers. This time, we have a little bit of trouble.To put it bluntly, the reason why AdHoc cannot be downloaded in ios7.1 is that ios7.1 does not accept

Android signature mechanism-Detailed description of the signature processI. Preface After a long time, the hands without writing articles were a little uncomfortable. Today is Christmas, or you have to go to work. A few days ago, a colleague asked

Generate a password in the/etc/shadow file, The format of the shadow file is not mentioned. Let's talk about its second column-Password column. Generally, passwd can directly specify the password for the user. However, in some cases, you need to

Mongodb advanced 3: mongodb management and mongodb advanced management Http://blog.csdn.net/stronglyh/article/details/46827141 Usually, there are many win development environments, but the production environment should be put on unix. I.

Big environment MySQL5.6 source code Installation Practice step by step teach you CentOS6.5 _ 64bit under the compilation and installation of MySQL-5.6.23 @ guoyJoe, centos6.5mysql5.6 L reprint please indicate the source:

SSLIn general, for applications like Web, data is encapsulated several times from top to bottom in the machine and enters the network. If these packets are intercepted, you can easily obtain the data, including the login user name and password,

The files exported by IIS are in. pfx format, and the SSL certificates of Apache are. Key and. CRT files. You only need to convert the. pfx file to the. Key +. CRT file and install it on Apache. Step 1: Download the OpenSSL Software Package

First, download and install Apache. The following is the download page: Http://apache.mirrors.tds.net/httpd/binaries/win32/apache_2.2.4-win32-x86-openssl-0.9.8d.msi Because we need to start SSL, please download the version that has been packaged

The SSL certificate formats used by different platforms and languages are often different. Here we record some common conversion methods. All are converted using OpenSSL or keytool. You do not need to implement the conversion using your own code.

I installed Windows 7 in the past two days. Some time ago, a friend asked me how to install and build the PHP environment in Windows. So I plan to work hard to build the PHP environment step by step, currently, you do not need to use the PHP

Install the full version of MySQL source code in Linux Install MySQL in Linux, usually by using RPM and source code. For the production environment, you need to customize the installation path, data file location, Character Set, and supported

Configure HTTPS encrypted reverse proxy access in NGINX-Self-Signed CA For internal access considerations of the company, the CA used is generated by self-Signed Openssl on the local machine. Therefore, it cannot be verified by the Internet industry

NGINX configuration HTTPS encryption reverse proxy access-Self-Signed CA, nginxhttpsFor internal access considerations of the company, the CA used is generated by self-Signed Openssl on the local machine. Therefore, it cannot be verified by the