<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>OpenSSL on nagg.eu</title><link>https://nagg.eu/tags/openssl/</link><description>Recent content in OpenSSL on nagg.eu</description><generator>Hugo</generator><language>en</language><lastBuildDate>Sat, 29 Jun 2019 00:00:00 +0000</lastBuildDate><atom:link href="https://nagg.eu/tags/openssl/index.xml" rel="self" type="application/rss+xml"/><item><title>FreeBSD, NGINX and TLSv1.3</title><link>https://nagg.eu/freebsd-nginx-and-tlsv1.3/</link><pubDate>Sat, 29 Jun 2019 00:00:00 +0000</pubDate><guid>https://nagg.eu/freebsd-nginx-and-tlsv1.3/</guid><description>&lt;p&gt;After a six months hiatus here is a new blogpost.&lt;br&gt;
This saturday I finally found the time to upgrade the configuration of the server
that hosts this very website.&lt;br&gt;
Software stack is pretty simple: &lt;code&gt;FreeBSD&lt;/code&gt; (version 12.0-p6),&lt;code&gt;nginx&lt;/code&gt; (version 1.15.10)
and &lt;code&gt;OpenSSL&lt;/code&gt; (version 1.1.1a-freebsd).&lt;/p&gt;
&lt;p&gt;Install the required software:&lt;/p&gt;
&lt;pre tabindex="0"&gt;&lt;code&gt;
$ pkg install nginx-devel py36-certbot
&lt;/code&gt;&lt;/pre&gt;&lt;p&gt;Get a SSL certificate from &lt;a href="https://letsencrypt.org/"&gt;letsencrypt&lt;/a&gt;:&lt;/p&gt;
&lt;pre tabindex="0"&gt;&lt;code&gt;
$ certbot-3.6 certonly --standalone -d domain.tld -d www.domain.tld
&lt;/code&gt;&lt;/pre&gt;&lt;p&gt;Certfiles location is &lt;code&gt;/usr/local/etc/letsencrypt/live/&amp;lt;domain.tld&amp;gt;&lt;/code&gt;, you might,
or might not, want to move them to another directory.&lt;/p&gt;</description></item><item><title>nginx and TLS v1.2</title><link>https://nagg.eu/nginx-and-tls-v1-2/</link><pubDate>Sat, 10 Aug 2013 14:03:39 +0000</pubDate><guid>https://nagg.eu/nginx-and-tls-v1-2/</guid><description>&lt;p&gt;Given that SSL and TLS, especially v1.0, suffer from serious security issues (e.g. &lt;!-- raw HTML omitted --&gt;&lt;a href="https://en.wikipedia.org/wiki/Transport_Layer_Security#TLS"&gt;https://en.wikipedia.org/wiki/Transport_Layer_Security#TLS&lt;/a&gt;&lt;!-- raw HTML omitted --&gt;) I thought it would be a good idea to use the latest and more secure version of it: v1.2.&lt;br&gt;
On CentOS 6.4 the openssl version included is quite old and doesn&amp;rsquo;t support TLS v1.1 and 1.2.&lt;br&gt;
So, first of all we have to install the latest version 1.0.1e, it can be done compiling from sources or by adding a third party repository; I chose the latter.&lt;/p&gt;</description></item></channel></rss>