Archive for the ‘IT Politics’ Category

A113

Saturday, February 28th, 2009

I have two kids, aged two and five. In our home I get to see a fair amount of animated movies, and yes most of them are run over and over again as the kids for some reason like to see the same movie endless number of times.

Anyway, what does a man like me do when he sees the same movies many times? He spots inconsistencies and patterns. My wife can get annoyed at times when I for example remark on how Nemo can get back to the main tank when the only way back is a pipe stuffed with a plant, in Finding Nemo.

Or the fact that Dinoco is both the name of a gas station in Toy Story I and the name of the racing team in Cars.

More recently I detected a bigger pattern that collides a bit with myself:

A113 is on the license plate of Andy’s mother’s car as visible towards the end of Toy Story I.

A113 in The Incredibles it is the conference room number where our main hero Bob is supposed to meet someone at that special island, only to get end up getting in fight with the big spider robot thing.

A113 shows up on a screen in Wall-e as some kind of instruction from the huge Axiom ship’s computer.

A113 is marked on the “electricity cabinet” outside my house! (see picture below)

Yeah, and once I had all this tracked down and it felt a bit strange I typed A113 into that search engine thing and of course I got to learn everything about A113

Apple patents another Rockbox idea

Saturday, January 24th, 2009

We’ve just read about Apple’s patent application (that seems to have been filed on July 17 2007) to alter the volume of a media player based on the external surrounding.

It’s funny how this was suggested to the Rockbox project already back in September 2002 and is logged fine independently by archive.org – and in fact also on Sourceforge where we hosted our request-tracker back then.

This is not the first time we see this consumer electronics giant patent ideas we’ve already implemented or discussed publicly a very long time before in the Rockbox project.

In 2006 Apple filed to patent a system to read up audio clips to the user to help menu navigation, a concept we at that time already had implemented and I must say was fairly polished in Rockbox. (Link to their patent application.)

Two obvious cases of where the ideas certainly were not new. Not that it tend to prevent patent applications, but still…

Rockbox

Explanation for hjsdhjerrddf.com domains

Friday, January 23rd, 2009

In case you’ve checked some of your spam mails recently you might’ve discovered how a large amount of them include links to sites using seemingly very random names in the domain names. Like hjsdhjerrddf.com or qwetyqfweyqt.com and so on. Hammering-the-keyboard looking names.

The explanation behind these is quite simple and sad: ICANN allows for a “tasting period” before you pay for the domain. Thus spammers register all sorts of random names, spam the world with mails referring the users to these domains and then they return the domain names again before they’ve paid anything, and go on to the next names.

With a large enough set of people and programs doing this, a large amount of names will constantly be kept in use but not paid for and constantly changing owners.

Conclusion: wherever there’s a loophole in the system, someone is there to exploit it for the purpose of sending spam.

Rockbox 3.1

Wednesday, December 24th, 2008

After three months of work since the last release, we manage to keep the schedule and ship Rockbox 3.1. The list of news since 3.0 include the following:

  • A bitmap scaler was added to Rockbox, which means that album art no longer has to be pre-scaled to the correct dimensions on your computer. See AlbumArt for more information.
  • The calendar plugin which has existed for the Archos units for a long time is now available on all devices equipped with a clock.
  • The spacerocks plugin which was removed from version 3.0 due to a major bug has been brought back.
  • Optimised MP3 decoder on dual-core targets, giving several more hours of battery life in most situations.
  • Optimizations for AAC and APE decoding
  • Backlight fading is now available on most targets.
  • When recording in mono, you can now chose between recording the left or right channel, or a mix of both.
  • It is now possible to configure which items are shown in the Quick Screen.
  • Several new features were added to the WPS syntax
  • The build system received a major overhaul. This only matters for people who compile their own builds.

Of course you can find a more detailed list in the MajorChanges wiki page, and the full release notes for 3.1.

My personal contribution has been very tiny this time around and I’ve basically just built the release builds and admined the distributed build system somewhat.

Rockbox

SSL certs crash without trust

Tuesday, December 23rd, 2008

Eddy Nigg found out and blogged about how he could buy SSL certificates for a domain he clearly doesn’t own nor control. The cert is certified by Comodo who apparently has outsourced (parts of) there cert business to a separate company who obviously does very little or perhaps no verification at all of the buyers.

As a result, buyers could buy certificates from there for just about any domain/site name, and Comodo being a trusted CA in at least Firefox would thus make it a lot easier for phishers and other cyber-style criminals to setup fraudulent sites that even get the padlock in Firefox and looks almost perfectly legitimate!

The question is now what Mozilla should do. What Firefox users should expect their browser to do when HTTPS sites use Comodo-verified certs and how Comodo and their resellers are going to deal with everything…

Read the scary thread on the mozilla dev-tech-crypto list.

Update: if you’re on the paranoid/safe side you can disable trusting their certificates by doing this:

Select Preferences -> Advanced -> View Certificates -> Authorities. Search for
AddTrust AB -> AddTrust External CA Root and click “Edit”. Remove all Flags.

Snooping on government HTTPS

Monday, November 24th, 2008

As was reported by some Swedish bloggers, and I found out thanks to kryptoblog, it seems the members of the Swedish parliament all access the internet via a HTTP proxy. And not only that, they seem to access HTTPS sites using the same proxy and while a lot of the netizens of the world do this, the members of the Swedish parliament have an IT department that is more big-brotherish than most: they decided they “needed” to snoop on the network traffic even for HTTPS connections – and how do you accomplish this you may ask?

Simple! The proxy simply terminates the SSL connection, then fetches the remote HTTPS document and run-time generates a “faked” SSL cert for the peer that is signed by a CA that the client trusts and then delivers that to the client. This does require that the client has got a CA cert installed locally that makes it trust certificates signed by the “faked” CA but I figure the parliament’s IT department “help” its users to this service.

Not only does this let every IT admin there be able to snoop on user names and passwords etc, it also allows for Man-In-The-Middle attacks big-time as I assume the users will be allowed to go to HTTPS sites using self-signed certificates – but they probably won’t even know it!

The motivation for this weird and intrusive idea seems to be that they want to scan the traffic for viruses and other malware.

If I were a member of the Swedish parliament I would be really upset and I would uninstall the custom CA and I would seriously consider accessing the internet using an ssh tunnel or similar. But somehow I doubt that many of them care, and the rest of them won’t be capable to take counter-measures against this.

Rockbox coming along on Sansa v2s

Sunday, November 9th, 2008

There have been fierce activity in the dusty corners of the Rockbox project known as the SanDisk Sansa v2 hackers guild (no not really but I thought it sounded amusing) and this has so far resulted in early code like LCD drivers and NAND drivers on three new upcoming targets: The e200, Fuze and Clip.

There’s still work to do before the celebrations can start for real, but it’s still nice to see good progress.

Now run over and help out!

(picture by Bertrik Sikken)

Can Ipv6 be made to succeed?

Wednesday, November 5th, 2008

One of the “big guys” in Sweden on issues such as this – Patrik Fältström – apparently held a keynote at a recent internet-related conference (”Internetdagarna”), and there he addressed this topic (in Swedish). His slides from his talk is available from his blog.

Indeed a good read. Again: in Swedish…

In summary: the state is currently bad. There’s little being done to improve things. All alternatives to ipv6 look like worse solutions.

Standardized cookies never took off

Thursday, August 14th, 2008

David M. Kristol is one of the authors of RFC2109 and RFC2965, “HTTP State Management Mechanism”. RFC2109 is also known as the first attempt to standardize how cookies should be sent and received. Prior to that document, the only cookie spec was the very brief document released by Netscape in the old days and it certainly left many loose ends.

Mr Kristol has published a great and long document, HTTP Cookies: Standards, Privacy, and Politics, about the slow and dwindling story of how the work on the IETF with the cookie standard took place and how it proceeded.

Still today, none of those documents are used very much. The original Netscape way is still how cookies are done and even if a lot of good will and great efforts were spent on doing things right in these RFCs, I can’t honestly say that I can see anything on the horizon that will push the web world towards changing the cookies to become compliant.

Will 2008 become 1984?

Friday, June 13th, 2008

Next week in Sweden (June 18th), as reported in several places lately including slashdot, the Swedish parliament is supposed to vote for the pretty far-going law allowing FRA (a swedish defence organization previously involved in radio-surveillance etc) to wire-tap phone calls and computer traffic that cross the Swedish borders. The majority in the parliament is for the law, while it seems most of the ordinary people are against it. The hope is now that a few people will vote against their parties, that they will have the guts to stand up and “do the right thing” instead of following the party line.

I won’t go into how silly, stupid and bad such a law is but I’ll instead just show this great video to all swedes:

(video snipped from here)

stopa FRAlagen nu

This banner says (roughly translated by me) “On June 18th the government will take away your personal integrety. All internet traffic, all phone calls, all email and SMS traffic will be wire-tapped starting January 1st 2009. Big brother sees you! … and violates the Swedish Constitution.”