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132 Commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard
9fc3b7d243 Expand on block cipher modes/derivatives 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-26 11:00:02 +02:00
Manuel Pégourié-Gonnard
83f62ffc09 Expand on key derivations 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-26 10:14:55 +02:00
Manuel Pégourié-Gonnard
60769762d2 Clarify the superset rule 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-26 09:57:22 +02:00
Manuel Pégourié-Gonnard
4ceb71f53d Update and refine notes on restartable ECC and 4.0 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-26 09:45:45 +02:00
Manuel Pégourié-Gonnard
a0465779c9 Clarify summary of PSA limitations 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-10 11:01:57 +02:00
Manuel Pégourié-Gonnard
4975232436 Misc minor clarifications in transition-guards.md 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-10 10:58:51 +02:00
Manuel Pégourié-Gonnard
3342e80010 Fix some typos & markdown 
Co-authored-by: Gilles Peskine <gilles.peskine@arm.com>
Signed-off-by: Manuel Pégourié-Gonnard <mpg@elzevir.fr>
 2024-09-10 10:58:49 +02:00
Manuel Pégourié-Gonnard
4837f726d1 Add links and missing ) 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-10 10:58:48 +02:00
Manuel Pégourié-Gonnard
06adca465b Add transition-guards.md 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-10 10:58:46 +02:00
Manuel Pégourié-Gonnard
7237563d4b Update psa-migration/strategy.md 
Just reflecting recent/on-going work.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-10 10:58:45 +02:00
Manuel Pégourié-Gonnard
42a1453d14 Update psa-limitations.md and add summary 
Just reflecting recent/on-going work.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-09-10 10:58:44 +02:00
Gilles Peskine
3f557ad59c Wording improvement 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-02-07 11:22:16 +01:00
Gilles Peskine
30a303f1a8 ECDSA signature conversion: put bits first 
Metadata, then inputs, then outputs.
https://github.com/Mbed-TLS/mbedtls/pull/8703#discussion_r1474697136

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-02-06 19:45:11 +01:00
Manuel Pégourié-Gonnard
f1562a7217
Merge pull request #8657 from gilles-peskine-arm/pk-psa-bridge-design 
PK-PSA bridge design document
 2024-01-31 09:51:43 +00:00
Gilles Peskine
36dee75368 Update ECDSA signature conversion based on experimentation 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-30 16:15:17 +01:00
Gilles Peskine
dd77343381 Open question for ECDSA signature that can be resolved during implementation 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-17 14:33:32 +01:00
Gilles Peskine
d5b04a0c63 Add a usage parameter to mbedtls_pk_get_psa_attributes 
Let the user specify whether to use the key as a sign/verify key, an
encrypt/decrypt key or a key agreement key. Also let the user indicate if
they just want the public part when the input is a key pair.

Based on a discussion in
https://github.com/Mbed-TLS/mbedtls/pull/8682#discussion_r1444936480

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-17 14:31:57 +01:00
Gilles Peskine
702d9f65f6 Resolve several open questions as nothing special to do 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-17 12:58:25 +01:00
Gilles Peskine
42a025dc9c Reference filed issues 
All PK-related actions are now covered.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-17 12:35:31 +01:00
Gilles Peskine
5a64c42693 Reference ongoing work 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-17 10:09:16 +01:00
Gilles Peskine
89ca6c7e72 typo 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-17 10:08:56 +01:00
Gilles Peskine
32294044e1 Generalize mbedtls_pk_setup_opaque beyond MBEDTLS_USE_PSA_CRYPTO 
It's useful in applications that want to use some PSA opaque keys regardless
of whether all pk operations go through PSA.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-17 10:07:55 +01:00
Manuel Pégourié-Gonnard
0f45a1aec5 Fix typos / improve syntax 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-01-10 09:43:30 +01:00
Manuel Pégourié-Gonnard
60c9eee267 Improve wording & fix typos 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-01-09 10:09:17 +01:00
Manuel Pégourié-Gonnard
d0c6f70e58 Update architecture doc for cipher dual dispatch 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2024-01-08 11:35:01 +01:00
Gilles Peskine
9fe1c699a8 Clarify PSA-to-PK copy intent 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-02 13:16:31 +01:00
Gilles Peskine
f80dcc5f8b Resolve ECDSA conversion API: don't use an ASN.1 interface 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-02 13:15:47 +01:00
Gilles Peskine
a7226a1f60 Our TLS 1.3 API doesn't actually require PSA key identifiers 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-02 13:15:14 +01:00
Gilles Peskine
93cdb77835 Minor clarifications 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2024-01-02 13:15:04 +01:00
Gilles Peskine
8f1307adcd Asymmetric cryptography: rough draft 
Still many open questions

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-12-25 21:42:23 +01:00
Manuel Pégourié-Gonnard
69b290589b
Merge pull request #8057 from mpg/cipher-study 
[G2] Tentative definition of Cipher light
 2023-12-22 08:53:30 +00:00
Manuel Pégourié-Gonnard
4dde0b293c md-cipher-dispatch: editorial improvements 
Fix a typo, add a reference.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-12-14 12:09:38 +01:00
Manuel Pégourié-Gonnard
b8c4254f44 Update cipher light -> block cipher definition 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-12-07 12:12:39 +01:00
Manuel Pégourié-Gonnard
303121eb16 Fix a typo 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-12-07 12:05:07 +01:00
Gilles Peskine
7ee4cc302a Create legacy-API bridge API design document 
Do the analysis for hashes.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-11-28 16:08:26 +01:00
Dave Rodgman
16799db69a update headers 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-11-02 19:47:20 +00:00
Manuel Pégourié-Gonnard
4823d2c94e Extend design discussion 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-10-26 12:56:39 +02:00
Manuel Pégourié-Gonnard
6b3643117b Document chosen goals and priorities for 3.x 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-10-26 11:02:17 +02:00
Manuel Pégourié-Gonnard
3bcda449c0 Things forgotten in the previous commit 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-10-26 10:03:49 +02:00
Manuel Pégourié-Gonnard
f1878d8974 Update to only serve GCM and CCM 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-10-12 11:19:00 +02:00
Manuel Pégourié-Gonnard
301d2a29a7 Update to MD light section 
Mostly to reflect this has been implemented, and remove references to
temporary remains from the previous strategy (hash_info, legacy_or_psa)
which would probably be more confusing than helpful at this point.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-10-10 10:04:07 +02:00
Manuel Pégourié-Gonnard
2daee0410e Update list of modules using hashes 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-10-10 10:04:07 +02:00
Manuel Pégourié-Gonnard
ca18b7747e Update definition of Cipher light 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-10-10 10:04:07 +02:00
Manuel Pégourié-Gonnard
839d3580bd Update details of modules using cipher operations 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-10-10 09:22:59 +02:00
Manuel Pégourié-Gonnard
36cd3f9f8e Add tentative definition of Cipher light 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-08-11 10:06:42 +02:00
Manuel Pégourié-Gonnard
948137be59 Add details on use of ciphers from other modules 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-08-10 16:58:30 +02:00
Valerio Setti
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
Valerio Setti
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
valerio
0b0486452c improve syms.sh script for external dependencies analysis 
It is now possible to analyze also modules and not only
x509 and tls libraries.

Signed-off-by: valerio <valerio.setti@nordicsemi.no>
 2023-04-24 10:34:08 +02:00
Manuel Pégourié-Gonnard
5c8c9e068e Minor improvements 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-03-29 10:33:03 +02:00