Sex, Drugs & Unix

Monday, October 16th

Sinking slowly beneath the sea


Yes we had an earthquake. Two, actually. Oddly, we had just returned from a couple days on the Big Island last Friday.

It took 16 hours (almost to the minute) for the power to come back on. This sucked for me because I'd just purchased a new 15" "Macbook Pro", and had yet to do anything with it, so I waited... all day, with a new toy and not much to do with it. (Lack of power prevented me from moving the data off the mini even.) No emacs, no SBCL, no net, no fun.

Some things about living here suck. The infrastructure here is fragile: the sewers are crumbling, nearly all the traffic is funneled down a single "Interstate", such that what would otherwise be a minor incident resulted in a major traffic jam. The Ala Wai canal, which runs through the heart of Honolulu and Waikiki was recently flooded with sewage, because the city had noplace else to put it. This ruined the beaches for weeks. I have no idea if this killed the giant shrimp.

But the parts that suck are vastly outweighed by the parts that don't, so people stay.

"The problem of excessive population seems to be central to nearly every problem in our state. Too many people means too few jobs and too much competition for them; too many people means too little land for agriculture, and parks, and scenic vistas; too many people means too much crime and too much erosion of possibly our single most important commodity, the Aloha Spirit." -- Gov George Ariyoshi, State of the State Address, 1977
Jim on 10.16.06 @ 02:38 AM PST [link]


Monday, October 2nd

More on Ellch/Maynor


So, last Sunday (not yesterday, but 9/24/06) Maynor calls me on my cell phone. Asks if he can put Johnny Ellch on the phone too. I agree, but warn that I'm taking my family to the beach (I'm teaching Hunter to surf), so my time will be limited.

They explain their version of the story, twice, and then ask if I have any questions.

I had but one, really.

"Does the bug you say you found exist in the FreeBSD ath driver or the madwifi driver?"

Simple, I thought.

Maynor answered that their "bug" does exist (in both), though they would need to write a different exploit for either. I presume this is because they're into smashing the stack or heap (via ETX), and things are different on FreeBSD, than on linux, than on MacOS X/mach, etc.

We politely end the conversation, after Maynor says he'll send me a copy of the exploit code, so i can verify for myself that their bug worked. (I've been keeping the mini away from the updates in order to test their code.)

Well, Friday came, and went, and as everyone knows, No Talk, and thus, I presume, No Code for Jimmy to play with.

And thats all fine... until you know the rest of the story.

Ya see, its quite clear that Maynor and Ellch *know* who wrote the FreeBSD ath driver and net80211 layer, it was Sam Leffler. Sam was also, until quite recently, responsible for the majority of the linux madwifi driver that is the close cousin to the FreeBSD bits.

Maynor and Ellch also know that the FreeBSD ath driver and the net80211 layer are the very heart of Apple's Atheros driver. They took pains to explain this to me, even though I already knew it.

But here's the interesting part.

I asked Sam what he thought of the Maynor/Ellch/Apple/... situation. Sam is obviously close to the situation and while he might be limited in what he is able to say about anything that involves Apple, he's quite free to discuss any issues that surround the linux madwifi driver and the FreeBSD ath / net80211 drivers.

I'll just quote the man:

My only remark about Ellch/Maynor is that I do not understand why
they've not contacted me as the author of the code. Feel free to pass
on that remark should you talk to them again.


I find this both telling and troubling.

Maynor and Ellch told me that their bug also exists in the FreeBSD ath / net80211 driver(s).

Sam says they haven't contacted him.

Maynor and Ellch think there is a bug in FreeBSD.
Maynor and Ellch know how to contact the author of the affected code.
They've failed to do so.

The other shoe drops.

Jim on 10.02.06 @ 06:35 AM PST [link]




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