OpenBSD Moving Towards Signed Packages — Based On D. J. Bernstein Crypto

ConstantineM writes "It's official: 'we are moving towards signed packages,' says Theo de Raadt on the misc@ mailing list. This is shortly after a new utility, signify, was committed into the base tree. The reason a new utility had to be written in the first place is that gnupg is too big to fit on the floppy discs, which are still a supported installation medium for OpenBSD. Signatures are based on the Ed25519 public-key signature system from D. J. Bernstein and co., and his public domain code once again appears in the base tree of OpenBSD, only a few weeks after some other DJB inventions made it into the nearby OpenSSH as well."

Comments

Very surprised that it took this long

[ModernGeek]

I'm surprised that this wasn't implemented a long time ago. Even Windows has had signed code for quiet some time.

Re:Very surprised that it took this long

[Anonymous Coward]

I'm just bothered that such a decision was made based off of the arbitrary capacity of a floppy diskette. The Floppy-based installer should compensate by having it fit across multiple disks and stored into RAM, or some other solution. What's next? Something won't run on a machine with less than 8MB of RAM, so it will be shoved off?

Re:Very surprised that it took this long

[fisted]

Wrong. Using binary package is just considered not the right way to do things, in OpenBSD land.
What you do is, check out the source repository, which does make sure the data you get hasn't been tampered with, then build it from source.
For mass deployments, you can then create binary packages from the result (secure distribution to other machines is your job, however. although that typically isn't much of a concern since it usually happens on the local network.

IOW, your comment is pure BS.

Re:Very surprised that it took this long

[Anonymous Coward]

Majority of Linux installations use RPM or APT, and those had GPG signing since ~2005.

Re:Very surprised that it took this long

[hairyfeet]

Well considering the fact that OpenBSD is in danger of shutting down due to lack of funding I really don't think starting this NOW is the greatest of ideas. Click on the comments to the article I linked to and they have a letter from de Raadt berating some for daring! to suggest that they might not ought to support a shitload of ancient formats like VAX if they are losing THAT much cash so I'd be amazed if they are here next year.

I'm sure I'll get hate from the *BSD fans but truth is truth and when you are bleeding cash like that you can NOT just give everyone a bad attitude and a "we deserve this", not when you are counting on those same people to support you. Either de Raadt stops running that huge mound of servers or they bleed to death, simple as that. And from the looks of that letter he'd be perfectly happy with it being the latter if it means giving an inch otherwise. Sorry guys but I've dealt with "never give an inch" types in business and in my exp they usually end up bankrupt. The wise owner rolls with the punches and accepts there is gonna be downturns, the arrogant owner says "I deserve it all" and runs the company into the ground.

Re:Very surprised that it took this long

[Kjella]

Theo is the same that he's been for the last 20 years, on the one hand he's militant about the BSD license which gives away all the code to multi-billion corporations then a giant crybaby when the same corporations take the code and give him nothing but a cold shoulder in return. Oddly enough he's managed to gather a small following which barely keeps OpenBSD alive, usually by threatening to shut down OpenSSH development which is their only true success but this is neither the first nor the last time he's making such ultimatums.

If Linus is the benevolent dictator for life, Theo is the not-so-benevolent dictator for life. He started OpenBSD so he could run the show and any oppositition is harshly cut down. Don't argue with him about how the project's managed, what costs are necessary, everything is as Theo has decided it should be and he's only complaining that nobody is willing to fund his masterpiece. Your input is not wanted, just your wallet and he treats everyone from the smallest individual contributor to giant corporations the same. He's got balls of steel and an ego the size of a planet, but in the end he'll always be going around with a beggar's cup.

First thought upon seeing the headline:

[macraig]

What does openBSD have to do with tattooing your Johnson?

Overly paranoid

[johnwbyrd]

I started using OpenBSD in 1998. It was a viable, timely competitor to Linux at the time, especially for building firewalls as such.

OpenBSD is a great example of what happens when you make life too difficult for end users and administrators in the name of Security. OpenBSD has never embraced the most recent release of anything -- if it's new, by definition it's insecure and it can't be trusted. Ergo, if you have to demonstrate the latest technology in whatever you're doing, you start with a Linux distribution.

From the article: "We wanted a tool that would fit on installation media, which meant minimizing code size and external dependencies." That's the breakage mode, in a nutshell. NO ONE in the world has been clamoring for an OpenBSD signing tool that runs on a floppy. But the designers are imagining the user requirements based on their own biases. This way lies the death of any commercial or open source software product.

Re:Floppy disks?

[gwolf]

No, it won't make much sense even with that in mind. Even less, in fact.

Embedded systems are usually factory-installed. In the factory, they don't do the installs via floppies. Most OpenBSD installs today are done off their (very good!) CD-ROM media, or maybe even more, by USB.

Floppy disks are used for a tiny percentage of installs (yes, even of *their* installs). Alright, they don't want to dump very old architectures that are known to work and have no other acceptable bood medium, but in the end... Basing the entire OS in the least common denominator takes a toll on the general usability of the system in everyday settings.

Floppy discs and the programmers who use them!

[danpbrowning]

Many members are up in arms over the large new utility: "Programmers these days with their fancy new computers and their gigantic 'five and a quarter' new-age magnetic spinning discs are constantly looking down on us 'old-fashioned' punch-card programmers. Why can't they write a new utility that supports six rows of 8-bit EBCDIC? Laziness. This just proves that OpenBSD don't care about small, home-built systems. Sixty four bytes is big enough for anybody."

Debian has had it for a while

[Anonymous Coward]

I'm not as familiary with RedHat or SuSe archives, but I did a little digging over at debian.org.

The debian-archive-keyring package changelog shows an initial release on 10 January 2006, or eight years ago.

Digging deeper, the devscripts changelog shows the signchanges program (now called debsign) was added in July 1999. The changelog entry implies that it was to aid an already existing signing system, so Debian has had it for about 15 years, possibly longer.

Now consider that Debian has a reputation as a late adopter.

Probably for bootable CDs

[Animats]

This is probably because they want the signature checker to fit in the CD boot loader. For historical reasons, bootable CDs imitate a floppy during the initial boot process, and contain an image of a 1.44MB floppy with a FAT file system. When you boot an PC-type x86 machine from CD, that simulated floppy (the file "floppy54.fs" for OpenBSD) is read by the BIOS and a file from it is executed.

This process is so retro that the initial program loaded is executed in 16-bit X86 mode.

Re:Floppy disks?

[Tom]

In a recent interview I can't find right now, Theo gave a perfectly good reason for this insane legacy support: OpenBSD is a volunteer project, and some of the most valuable contributors want this stuff to remain. Dumping the legacy systems would most likely mean losing those contributors. If they are important enough to the project, then the legacy support is the price it pays to keep them around.