From: Jarkko Sakkinen <jarkko@kernel.org>
To: tpm2@lists.linux.dev, linux-integrity@vger.kernel.org,
rust-for-linux@vger.kernel.org
Subject: tpm2-protocol 0.10.0 / tpm2sh 0.10.0
Date: Fri, 22 Aug 2025 05:47:35 +0300 [thread overview]
Message-ID: <aKfaR-h6Itc38qfl@kernel.org> (raw)
tpm2-protocol and tpm2sh has been split:
- tpm2-protocol is spec complete since the last release, and this the
first release of gradual improvements. I've contacted TPM-RS project
and going to participate to their meeting on next Monday. The idea I'm
selling here is to have a shared project for protocol, which tracks
the specification, and associated project can then import the source
code aligned with their own release cycle.
- tpm2sh is my kernel hacking tool that will gain features and
improvements with no strings attached to anything. I said to Joe
Richey (Google) that taking, relicensing and further contributing some
of its more interesting features from its GPL3 code base is not out of
question (protocol is Apache/MIT). One feature in particular under
discussion is pretty printer, which probably would make sense also for
kernel.
"Where's ******* driver!?" you may ask.
Well, I think this needs to be approached like I do in order to get some
day driver that can do more than the pre-existing C driver, and not just
implement a random Rust driver.
This was also my main concern with kernel's Rust code i.e., that any
possible driver would be implemented from infeasible starting position.
tpm2-protocol
=============
Git: https://git.kernel.org/pub/scm/linux/kernel/git/jarkko/tpm2-protocol.git
Cargo: https://crates.io/crates/tpm2-protocol
tag 0.10.0
Tagger: Jarkko Sakkinen <jarkko.sakkinen@iki.fi>
Date: Fri Aug 22 04:45:40 2025 +0300
Release 0.10.0
- chore: refactor into standalone crate
- refactor(tpm2_protocol): reduce defaults
- refactor(tpm2_protocol): merge TpmuSigScheme and TpmuAsymScheme
- refactor(tpm2_protocol): decouple command building
- fix(tpm2_protocol): trailing data
- refactor(tpm2_protocol): remove MAC definitions
- tests(tpm2_protocol)
- fix(tpm2-protocol): TpmuAttest error code
- tests: migrate dyn trait test to tpm2_protocol
- fix(tpm2_protocol): correct serialization logic
- refactor: InternalError -> Unreachable
- tests(tpm2_protocol): fix compilation errors
- fix(tpm2_protocol): StartAuthSession response
- refactor!(tpm2_protocol): drop tpm_response! and TpmParameters
- fix!(tpm2_protocol): DO NOT export submodules
- refactor(tpm2_protocol): adjust buffer debug output
- fix(tpm2_protocol): TpmRc::base() return code
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRE6pSOnaBC00OEHEIaerohdGur0gUCaKfLxAAKCRAaerohdGur
0nY/AP9/4HMLP+wY0h5tQSnbzmIajNzzBAoWIA7nA8dIkcQ8RQEAxhK/MrKKT7iQ
j2rEvvKdgWPdHtPhZWzUahuZnW6LIgA=
=RfaI
-----END PGP SIGNATURE-----
tpm2sh
======
tag 0.10.0
Tagger: Jarkko Sakkinen <jarkko.sakkinen@opinsys.com>
Date: Fri Aug 22 04:59:10 2025 +0300
Release 0.10.0
- build: Cargo.lock
- chore: refactor into standalone crate
- build: bump version to 0.10.0
- refactor!(tpm2sh): rationalize command-line
- refactor(tpm2sh): improve error messages
- refactor(tpm2sh): consolidate option formatting
- refactor(tpm2sh): helper for transient rollback
- refactor(tpm2_protocol): decouple command building
- fix(tpm2sh): fix error propagation
- feat(tpm2sh): prefix for literal strings
- tests: migrate dyn trait test to tpm2_protocol
- fix(tpm2sh): don't hang convert on idle stdin
- refactor(tpm2sh): simplify error reporting
- fix(tpm2sh): adapt to protocol API changes
- refactor(tpm2sh): simplify error reporting
- fix(tpm2sh): correct RSA public exponent to 65537
- refactor!(tpm2_protocol): drop tpm_response! and TpmParameters
- fix(tpm2sh): don't open device unless required
-----BEGIN PGP SIGNATURE-----
iHUEABYIAB0WIQRE6pSOnaBC00OEHEIaerohdGur0gUCaKfO7gAKCRAaerohdGur
0oEhAQDkeOror8uNMVcIIvsQ81FqxHMfh2kFCNg8YO7SeuKXjAD/Q9sOiarXtxm5
kxnhSS7evAC8cEHb8bppNSluP3egmA4=
=IEED
-----END PGP SIGNATURE-----
BR, Jarkko
reply other threads:[~2025-08-22 2:47 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=aKfaR-h6Itc38qfl@kernel.org \
--to=jarkko@kernel.org \
--cc=linux-integrity@vger.kernel.org \
--cc=rust-for-linux@vger.kernel.org \
--cc=tpm2@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.