June 2015
Intermediate to advanced
320 pages
7h 18m
English
Content preview from Learning Python NetworkingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Securing sockets with TLS/SSL
You have probably come across the discussion around secure web communication using
Secure Socket Layer (SSL), or more precisely
Transport Layer Security (TLS), which is adopted by many other high-level protocols. Let us see how we can wrap a plain sockets connection with SSL. Python has the built-in ssl module, which serves this purpose.
In this example, we would like to create a plain TCP socket and connect to an HTTPS enabled web server. Then, we can wrap that connection using SSL and check the various properties of the connection. For example, to check the identity of the remote web server, we can see if the hostname is same in the SSL certificate as we expect it to be. The following is an example of a secure ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.