1
0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-07-14 20:01:00 +03:00
Commit Graph

747 Commits

Author SHA1 Message Date
16799db69a update headers
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-11-02 19:47:20 +00:00
6dcb63bc6d Fix broken link to psa-driver-example-and-guide in psa-driver-wrappers-codegen-migration-guide.md
Fixes #8453

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
2023-10-31 15:39:25 +00:00
a365efc6f1 Threading design: fix internal links
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-26 10:22:55 +01:00
54bd71b40f Update operation threading strategy
The library does not need to provide protection, leave it to the crypto
service.

Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-23 10:30:50 +01:00
e604269a59 Threading Design: emphasise performance requirement
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-23 10:16:58 +01:00
23f7e41633 Threading design: improve language
Co-authored-by: Paul Elliott <62069445+paul-elliott-arm@users.noreply.github.com>
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-23 10:11:18 +01:00
49d467c37d Threading design: update and clarify 3.6 plan
- Separation of attr and slot state is added
- Driver support is cut back

Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-20 15:41:40 +01:00
de0e3e352d Threading design: Update empty slot tracking
Using a dedicated field allows clean separatin between key attributes
and slot state. This allows us to use the same mechanics for attributes
and key content. Which in turn means lower code size and easier
maintenance.

Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-20 15:12:42 +01:00
52586895f7 Clarify threading design document structure
Separate design analysis from plans and make the distinction clear
between what is implemented, what is planned to be implemented soon,
what is planned to be implemented in the future, and what is ideas that
are rejected.

(The distinction between the last two categories doesn't have to be
clear, we can't and shouldn't plan that far ahead.)

Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-20 14:26:57 +01:00
19192a5158 Clarify reentrancy requirements for drivers
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-20 13:16:48 +01:00
d7a39ae21e Add plan for 3.6 to threading design
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-17 14:34:26 +01:00
574100bb0d Add clarifications to thread safety design
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-17 12:50:28 +01:00
811a954383 Add reentrancy section to thread safety design
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-17 12:50:21 +01:00
28b4da954b Add PSA threading design
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-10 15:15:55 +01:00
32743619a2 Merge pull request #8114 from yanesca/threading_requirements_update
Refine thread safety requirements
2023-10-09 11:22:59 +00:00
8c40f3dfad Formatting fixes
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-09-28 11:06:09 +02:00
140c08e325 Minor clarifications.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-09-28 11:02:37 +02:00
89ae266e5a Update docs/driver-only-builds.md
Latest changes:
- logic about the relationship between curves, key types and algs (8075)
- building without bignum is no longer "coming soon", it's there :)

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-09-28 08:53:05 +02:00
dfa42b34ab Improve documentation about driver-only p256-m.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-09-28 08:53:05 +02:00
789000b2be Update list of p256-m entry points
There was a bit of a race condition between #8041 which introduced the
new entry points, and #8203 which documented the list of entry points.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-09-28 08:51:51 +02:00
0fc86b2ddf Merge pull request #8075 from valeriosetti/issue8016
driver-only ECC: curve acceleration macros
2023-09-27 14:39:02 +00:00
f7dc6cfef1 Document limitation on "mixed" builds
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-09-27 10:34:52 +02:00
db3035b8bc Fix a typo in psa-crypto-implementation-structure.md
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
2023-09-26 09:09:20 +00:00
76e55a20dd Change the documenti about psa_crypto_driver_wrappers.c{h}
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
2023-09-26 09:09:20 +00:00
1198e43644 Change the description of auto-generated driver dispatch files
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
2023-09-26 09:09:20 +00:00
845693c513 Change comments to psa_crypto_driver_wrappers.h
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
2023-09-26 09:09:20 +00:00
030f11b0b1 Type fixes and wording improvements
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-09-24 09:48:47 +02:00
1f61b7b8ea Document driver-only hashes
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-09-24 09:48:46 +02:00
efaee9a299 Give a production-sounding name to the p256m option
Now that p256-m is officially a production feature and not just an example,
give it a more suitable name.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-09-20 20:49:47 +02:00
452beb9076 Merge pull request #8203 from gilles-peskine-arm/p256-m-production
Declare p256-m as ready for production
2023-09-20 09:36:05 +00:00
3d0bffb257 Improve statement in driver-only-builds.md
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2023-09-13 15:15:37 +01:00
6f784dff49 Reflect the fact p256-m has been integrated into Mbed TLS
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-09-13 15:32:30 +02:00
7373a6644d driver-only-builds.md: fix text
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-09-04 16:16:11 +02:00
b4527fbd82 Add clarifications to the threading requirements
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-08-31 14:01:24 +01:00
b6954730f0 Fix typo
Co-authored-by: Ronald Cron <ronald.cron@arm.com>
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-08-31 13:54:21 +01:00
35633dd977 Add threading non-requirement
State explicitly the non-requirement that it's ok for psa_destroy_key to
block waiting for a driver.

Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-08-31 08:31:19 +01:00
15d9ec29be Improve thread safety presentation
- Use unique section titles so that there are unique anchors
- Make list style consistent between similar sections

Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-08-31 08:22:21 +01:00
0385c2815c Tighten thread safety requirements
We shouldn't violate the requirement that the key identifier can be
reused. In practice, a key manager may destroy a key that's in use by
another process, and the privileged world containing the key manager and
the crypto service should not be perturbed by an unprivileged process.

With respect to blocking, again, a key manager should not be blocked
indefinitely by an unprivileged application.

These are desirable properties even in the short term.

Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-08-30 16:44:04 +01:00
7ec993d804 Refine thread safety requirements
Split and refine short term requirements for key deletion.

Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-08-23 16:04:48 +01:00
d31b28485b driver-only-builds: update EC and FFDH sections
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-08-17 12:36:40 +02:00
33291ba35f Merge pull request #5538 from gilles-peskine-arm/psa-thread_safety-doc
PSA thread safety requirements
2023-08-10 16:21:55 +02:00
0b6d021069 Adjust presence of warning/link.
- the codegen migration document is already a migration document, so
doesn't need the extra warning about work in progress;
- the driver interface can use a link to the more practical guide too.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-08-08 09:37:11 +02:00
9aa93c8e78 Added a note about new primitives for secure destruction
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-08-07 16:32:09 +02:00
584bf985f5 Elaborate on psa_destroy_key requirements
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-08-07 16:29:19 +02:00
de24ba6cfd Add link to examples in relevant places
Some documents about driver describe a state of things that is ahead of
the reality. They already contain a warning about it, but no way to know
that the current reality is; add a pointer to a document that describes
it.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-08-07 11:36:14 +02:00
b61484947a Fix error in the guide to drivers
There is no export_key entry point for transparent drivers.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-08-07 11:32:51 +02:00
d3a797710a psa_is_key_slot_occupied: change to using the key identifier
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-08-02 18:36:06 +02:00
ab02d391cb test: use only rev-parse for getting the current branch
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-07-31 16:47:07 +02:00
ccb0344969 test: add GIT alternative commands for older GIT versions
The Docker container used for the CI has Git version 2.7.4 which
does not support the "git branch --show-current" command since this
was added in version 2.22.
Therefore this commit adds an alternative version for old Git versions.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-07-31 15:07:49 +02:00
1c739ec277 Merge pull request #7900 from mpg/doc-driver-only
ECPf wrap-up
2023-07-26 10:25:54 +02:00