<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>OpenSSL on CaiLH's Blog</title><link>https://www.linhancai.cn/tags/openssl/</link><description>Recent content in OpenSSL on CaiLH's Blog</description><generator>Hugo -- 0.155.2</generator><language>en-us</language><lastBuildDate>Wed, 04 Feb 2026 18:13:00 +0800</lastBuildDate><atom:link href="https://www.linhancai.cn/tags/openssl/index.xml" rel="self" type="application/rss+xml"/><item><title>基于 OpenSSL 搭建自签名多级证书颁发机构（CA）</title><link>https://www.linhancai.cn/posts/%E8%87%AA%E7%AD%BE%E5%90%8D%E8%AF%81%E4%B9%A6/</link><pubDate>Wed, 04 Feb 2026 18:13:00 +0800</pubDate><guid>https://www.linhancai.cn/posts/%E8%87%AA%E7%AD%BE%E5%90%8D%E8%AF%81%E4%B9%A6/</guid><description>本文介绍了如何使用 OpenSSL 搭建一套符合安全规范的私有三级证书体系（Root CA -&amp;gt; Intermediate CA -&amp;gt; Server Cert）。内容涵盖从初始化项目目录、配置 openssl.cnf 到签发带有 SAN 扩展的业务证书全过程。</description></item></channel></rss>