Bump

Time for my annual “oh shit, I forgot to bump the copyright year again” round-up!

In the F/OSS community, there are two different philosophies when it comes to applying copyright statements to a project. If the code base consists exclusively (or almost exclusively) of code developed for that specific project by the project’s author or co-authors, many projects will have a single file (usually named LICENSE) containing the license, a list of copyright holders, and the copyright dates or ranges. However, if the code base incorporates a significant body of code taken from other projects or contributed by parties outside the project, it is customary to include the copyright statements and either the complete license or a reference to it in each individual file. In my experience, projects that use the BSD, ISC, MIT, adjacent licenses tend to use the latter model regardless.

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DNS over TLS in FreeBSD 12

With the arrival of OpenSSL 1.1.1, an upgraded Unbound, and some changes to the setup and init scripts, FreeBSD 12, currently in beta, now supports DNS over TLS out of the box. We show how to set it up and discuss its advantages and disadvantages.

With the arrival of OpenSSL 1.1.1, an upgraded Unbound, and some changes to the setup and init scripts, FreeBSD 12.0, currently in beta, now supports DNS over TLS out of the box.

DNS over TLS is just what it sounds like: DNS over TCP, but wrapped in a TLS session. It encrypts your requests and the server’s replies, and optionally allows you to verify the identity of the server. The advantages are protection against eavesdropping and manipulation of your DNS traffic; the drawbacks are a slight performance degradation and potential firewall traversal issues, as it runs over a non-standard port (TCP port 853) which may be blocked on some networks. Let’s take a look at how to set it up.

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Twenty years

Yesterday was the twentieth anniversary of my FreeBSD commit bit, and tomorrow will be the twentieth anniversary of my first commit. I figured I’d split the difference and write a few words about it today.

My level of engagement with the FreeBSD project has varied greatly over the twenty years I’ve been a committer. There have been times when I worked on it full-time, and times when I did not touch it for months. The last few years, health issues and life events have consumed my time and sapped my energy, and my contributions have come in bursts. Commit statistics do not tell the whole story, though: even when not working on FreeBSD directly, I have worked on side projects which, like OpenPAM, may one day find their way into FreeBSD.

My contributions have not been limited to code. I was the project’s first Bugmeister; I’ve served on the Security Team for a long time, and have been both Security Officer and Deputy Security Officer; I managed the last four Core Team elections and am doing so again this year.

In return, the project has taught me much about programming and software engineering. It taught me code hygiene and the importance of clarity over cleverness; it taught me the ins and outs of revision control; it taught me the importance of good documentation, and how to write it; and it taught me good release engineering practices.

Last but not least, it has provided me with the opportunity to work with some of the best people in the field. I have the privilege today to count several of them among my friends.

For better or worse, the FreeBSD project has shaped my career and my life. It set me on the path to information security in general and IAA in particular, and opened many a door for me. I would not be where I am now without it.

I won’t pretend to be able to tell the future. I don’t know how long I will remain active in the FreeBSD project and community. It could be another twenty years; or it could be ten, or five, or less. All I know is that FreeBSD and I still have things to teach each other, and I don’t intend to call it quits any time soon.

Previously

Yes, all men

As a man, you are, and always have been, part of the problem. Accept it, and start being part of the solution.

Since Susan Fowler blogged about her experience at Uber in February, the debate about sexism in tech has dominated IT and business news. Note that this debate is not new, and Fowler’s story isn’t all that different from many other stories we’ve heard before. It’s just that for once, finally, people were paying attention, and There Were Consequences. Then matters escalated in June with a string of revelations about sexism—not just discrimination, but full on sexual harassment.

Then came the apologies. Let me tell you about the apologies. The average response from a manager or venture capitalist accused of sexism went something like this:

I apologized unreservedly for my treatment of X. I realize now that my innocent jokes may have been misinterpreted. I’m actually a pretty nice guy, and X’s refusal to sleep with me had no impact whatsoever on my decision not to invest in her startup.

Then came the White Knights:

As a VC, I’m appalled to hear about my colleagues’ behavior towards women. I would like to reassure you all that Not All Men are like that. I myself am actually a pretty nice guy and completely innocent in all this.

Guys, it’s time to face the music. We have all been That Guy. We have all made sexist jokes, or laughed when others made them, or stood by silently while our male bosses, coworkers and colleagues ignored or patronized or belittled or humiliated women. We have all benefited from a system that eliminates close to 50% of our competition before the race has even started.

We are all complicit. We are all guilty.

So what do we do? Where do we go next?

First, take a deep breath, do a little soul-searching, and re-read that paragraph until any impulse, however minor, to say to yourself “OK, but not me” is gone. Yes, you too.

Next, if you’ve ever acted inappropriately towards a female coworker or friend or acquaintance, or stood by silently while others did, consider apologizing.

Third, vow to never do so again, and work hard to keep that vow. Respect the women around you as much as you respect the men. If someone around you acts or speaks inappropriately, speak up, even if there are no women present. Be proactive: make sure that women are given equal opportunity to join those career-building projects, and are included in those backstage chats where decisions are made. If you are hiring, seek out female candidates, keeping in mind that women have a tendency to underestimate their abilities and experience just as men have a tendency to overestimate them. If you are teaching, encourage and mentor female students. Reach out to them if they seem discouraged. Don’t wait until they drop out.

Open your eyes. Open your ears. Listen to the women around you. Believe them. Respect them. Be someone they can vent to and someone they can count on for support when push comes to shove.

You will slip up. When you do, apologize and vow to do better.

As a man, you are, and always have been, part of the problem. Accept it, and start being part of the solution.