I have stocked my fridge with soft tofu tubes, a bunch of spring onions, some other veg, and I have a bunch of other bits ready for tomorrow's Kimchi Tofu Stew cooking effort @codethink -- I hope the Codethings bellies are ready.
Today's #adventofcode really kicked my arse. @ericwastl writes some fiendish puzzles from time to time. This one takes way too long for my solution to run (3+ seconds) so I'm going to have to get my optimisation hat on.
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Daniel Silverstone ππππΒ² π³οΈβππ¬π§ retweeted
today in "fucky things your CPU might do to fuck up your crypto": Intel SA-00219 is a bug where an integrated GPU has access to the first two DWORDs in cache lines so apparently you have to 8-byte align and allocate 8 bytes extra for garbage before any cryptographic secrets
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Daniel Silverstone ππππΒ² π³οΈβππ¬π§ retweeted
Dear Prime Minister,
We, the undersigned, respectfully, ask you to take up an initiative your predecessor declined to support, for a form of Associate Citizenship...
Please sign and RT. goodlawproject.org/petition/β¦
I ran the Bolton Bauble 10k trail with Phil and @reiterative and it was hard. Final time was 1:18:49. Before and after pics included. I only fell over five times.
Oh fuck. My lufthansa flight has been bumped onto United. I am probably going to die. Not sure if that is better, or worse, than going back to the UK now.
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Daniel Silverstone ππππΒ² π³οΈβππ¬π§ retweeted
This morning I was reminded this morning of an incident this week.
I was laughed at for writing sci-fi/fantasy as an author.
βYou do know youβre an adult that lives in the real world donβt you?β
So just to prove a point, retweet if youβre an adult who reads sci-fi/fantasy.
We present #plundervolt TL;DR First ever fault injection attack on Intel SGX enclaves. Abuses an undocumented software-based interface to undervolt the CPU. Extract full crypto keys and trigger memory safety violations in bug-free code. Read the paper at plundervolt.com
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Daniel Silverstone ππππΒ² π³οΈβππ¬π§ retweeted
Just posted an RFC proposing to demote @rustlang's Apple **32bit** targets to Tier 3, as Apple removed support for them upstream.
Are you using those targets? Any feedback? Please tell us in the RFC:
github.com/rust-lang/rfcs/puβ¦
Experiment was both positive and negative, results - wise
27:18 unofficial time is good when I say I was trying for a sustainable 10k pace.
But when I say it was super hard, it shows my experiment around pre-feeding was a fail.
This one is important! If you're using Rust on Embedded, thinking about it, or have already decided not to yet, let us know!
Your feedback helps make Rust a better way to develop embedded software!