openssl verify return code 19

Background Due to the heart of openssl recently, I changed the ssl library 1.0.1g. I need to use this library to connect to the server. However, after I find that the Library is replaced, for some domain names, the ssl handshake will fail. In order

This article will introduce some Nginx and Libressl to use practical experience together.The version of the software used in this article Nginx 1.6.0 Libressl 2.0.0 Installation Directly from the source code compiled LIBRESSL, the

After the book, review One: Elinks-dump: Get to the page data and exit the process directly. Our keepalive are defined according to the requirements of different length of time, if busy, then shorten some. How to use HTTP as https Ssl:secure socket

This is a creation in Article, where the information may have evolved or changed. About HTTPS Background knowledge Some basic knowledge of cryptography It is broadly divided into two types, key-based encryption algorithm and non-key-based encryption

Fastdfs Introduction Fastdfs is a lightweight open source Distributed File systemFastdfs mainly solves the problem of large capacity file storage and high concurrency access, and realizes load balance in file access.FASTDFS implements a

Building LNMP environment is mainly for the purpose of practicing PHP, but also to build their own personal website to prepare.First of all, my environment is CentOS 7.0.1406, kernel 3.10.0-123.el7.x86_64,nginx 1.10.1, Mysql 5.7.13, PHP

25 PHP security practices addressed to system administrators PHP is a widely used open source service-side scripting language. Through the HTTP or HTTPS protocol, the Apache Web service allows users to access files or content. Misconfiguration of

Simple deployment and use of SVN Originally published in cu: Reference: The svn server can run in two ways: This document is based on independent server deployment and does not rely on apache.   There are two ways to store version data in svn: The

RSA encryption instance implemented by php This article describes how to implement RSA encryption in php. The example analyzes the php custom RSA encryption and decryption techniques, which are very useful. For more information, see    This example

Download: Download the latest stable version from the official website http://www.pureftpd.org/its latest version is 1.0.29, download addressAs: http://download.pureftpd.org/pub/pure-ftpd/releases/pure-ftpd-1.0.29.tar.bz2. System environment