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Linux kernel hacker and maintainer etc.

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jarkko

Jarkko Sakkinen

still fresh :-) https://www.youtube.com/watch?v=MLcxve603-4
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jarkko

Jarkko Sakkinen

split zmodem2 into two separate projects:

1. https://crates.io/crates/zmodem2
2. https://crates.io/crates/lrzsz2

this will still need a lot of love before being a production tool but working batch transfers (against lrzsz) is good start.
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jarkko

Jarkko Sakkinen

batch file transfers finally working reliably
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jarkko

Jarkko Sakkinen

I created a cheat sheet of my accumulated custom shortcuts in vim using typst. i'm going to maintain this and capping custom shortcuts to fit into single A4 helps to make sure that things don't get too complicated :-)
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jarkko

Jarkko Sakkinen

going to submit a talk next year to the first linux security summit cfp :-)
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jarkko

Jarkko Sakkinen

  1. https://crates.io/crates/tpm2sh
  2. https://crates.io/crates/tpm2-protocol
  3. https://crates.io/crates/tpm2-crypto
  4. https://crates.io/crates/tpm2-policy-language
  5. https://crates.io/crates/tpm2-tpmkey

i guess you can call this a “developer ecosystem” :-)

#linux #rustlang #tpm

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jarkko

Jarkko Sakkinen

Reply to @gregkh
@gregkh very cool! :-)
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jarkko

Jarkko Sakkinen

I sometimes wish that I'd see more "Skilled Skateboarders" than "Skilled Board Members" at LinkedIn. World would probably be a better place if that would ever happen.
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jarkko

Jarkko Sakkinen

tpm2sh 0.15.0 compiles the policy commands to the DER payload.

Crypto has been migrated to OpenSSL for sake of allowing to be (or delegating the policy of being) FIPS compatible, and making crypto patchable.

#linux #kernel #tpm #openssl #rustlang
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jarkko

Jarkko Sakkinen

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jarkko

Jarkko Sakkinen

Reply to @jarkko
@oleksandr for that reason i've paused this patch set over a year https://lore.kernel.org/linux-integrity/20240528210823.28798-1-jarkko@kernel.org/
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jarkko

Jarkko Sakkinen

Reply to @jarkko
@oleksandr i'm planning to put abstract to cfp of linux security summit about the tool and stack. there's no other tool for creating, processing and converting TPM keys for kernel consumption.
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jarkko

Jarkko Sakkinen

Reply to @oleksandr@natalenko.name
@oleksandr real
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jarkko

Jarkko Sakkinen

hooray 10K downloads: https://crates.io/crates/tpm2sh
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jarkko

Jarkko Sakkinen

Reply to @jarkko
another spin off: https://crates.io/crates/tpm2-policy-language
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jarkko

Jarkko Sakkinen

Edited 10 days ago
Decomposition time now that tpm2sh has matured to a usable peace of software.

First off, here's basic set of cryptographic routines defined in the TCG TPM 2.0 architecture specification:

https://crates.io/crates/tpm2-crypto

They've been tested equally in client and emulator implementation.

More to come as I dislike the size of current tpm2sh code base (7 KSLOC).

#linux #tpm #rustlang
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jarkko

Jarkko Sakkinen

Reply to @notbobbytables@infosec.exchange
@notbobbytables these are weird times. people PAY to get pwnd (as a service).
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jarkko

Jarkko Sakkinen

oh dear: https://blogs.windows.com/windowsexperience/2025/10/16/making-every-windows-11-pc-an-ai-pc/
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jarkko

Jarkko Sakkinen

Reply to @jwildeboer@social.wildeboer.net
@jwildeboer i'm sorry :-) please don't let ruin your joy! i'm just an idiot on a keyboard :D
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jarkko

Jarkko Sakkinen

Reply to @jarkko
@jwildeboer plus everyone loves to hate steinberg (for a good reason) how they've e.g., managed vst2 with an army lawyers.
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