Episode Details

It's our last episode of 2014, and we'll be chatting with Dan Langille about the upcoming BSDCan conference. We'll find out what's planned and what sorts of presentations they're looking for. As usual, answers to viewer-submitted questions and all the week's news, coming up on BSD Now - the place to B.. SD.

This episode was brought to you by

Headlines

More conference presentation videos

• Some more of the presentation videos from AsiaBSDCon are appearing online
• Masanobu Saitoh, Developing CPE Routers Based on NetBSD
• Reyk Floeter, VXLAN and Cloud-based Networking with OpenBSD
• Jos Jansen, Adapting OS X to the enterprise
• Pierre Pronchery & Guillaume Lasmayous, Carve your NetBSD
• Colin Percival, Everything you need to know about cryptography in 1 hour (not from AsiaBSDCon)
• The "bsdconferences" YouTube channel has quite a lot of interesting older BSD talks too - you may want to go back and watch them if you haven't already ***

OpenBSD PIE enhancements

• ASLR and PIE are great security features that OpenBSD has had enabled by default for a long time, in both the base system and ports, but they have one inherent problem
• They only work with dynamic libraries and binaries, so if you have any static binaries, they don't get the same treatment
• For example, the default shells (and many other things in /bin and /sbin) are statically linked
• In the case of the static ones, you can always predict the memory layout, which is very bad and sort of defeats the whole purpose
• With this and a few related commits, OpenBSD fixes this by introducing static self-relocation
• More and more CPU architectures are being tested and getting support too; this isn't just for amd64 and i386 - VAX users can rest easy
• It'll be available in 5.7 in May, or you can use a -current snapshot if you want to get a slice of the action now ***

FreeBSD foundation semi-annual newsletter

• The FreeBSD foundation publishes a huge newsletter twice a year, detailing their funded projects and some c