Commit graph

526 commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard 0dba51cfad Fix list of what's common to TLS 1.2 and 1.3
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:44:37 +02:00
Manuel Pégourié-Gonnard 9bf9b9e269 Link to restartable ECC EPIC
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:44:37 +02:00
Manuel Pégourié-Gonnard f3f79a00fc Now compatible with MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
Also make a few general clarifications/improvements while at it.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:44:37 +02:00
Manuel Pégourié-Gonnard 3e83098e01 Clarify the TLS 1.3 situation
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:44:32 +02:00
Manuel Pégourié-Gonnard 103b9929d1 Remove HKDF-Extract/Expand
Being resolved in https://github.com/Mbed-TLS/mbedtls/issues/5784

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:38:43 +02:00
Manuel Pégourié-Gonnard b2bd34ecdc Update docs/use-psa-crypto.md
The scope of the option has been expanded, now it makes more sense to
describe it as "everything except ...".

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:38:43 +02:00
Manuel Pégourié-Gonnard ff43ff6e78 Remove stability waiver from USE_PSA
It was initially motivated by the fact that the PSA Crypto APIs
themselves were not stable. In the meantime, PSA Crypto has reached
1.0.0 so this no longer applies.

If we want user to be able to fully benefit from PSA in order to
isolate long-term secrets, they need to be able to use the new APIs with
confidence. There is no reason to think those APIs are any more likely
to change than any of our other APIs, and if they do, we'll follow the
normal process (deprecated in favour of a new variant).

For reference, the APIs in question are:

mbedtls_pk_setup_opaque() // to use PSA-held ECDSA/RSA keys in TLS

mbedtls_ssl_conf_psk_opaque()   // for PSA-held PSKs in TLS
mbedtls_ssl_set_hs_psk_opaque() // for PSA-held PSKs in TLS

mbedtls_cipher_setup_psa() (deprecated in 3.2)
mbedtls_pk_wrap_as_opaque() (documented internal, to be removed in 3.2)

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:38:43 +02:00
Manuel Pégourié-Gonnard 97ec0b7bfa Clarify effect of USE_PSA on TLS 1.3
The previous wording was wrong, there are parts that are affected.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:38:43 +02:00
Manuel Pégourié-Gonnard 2a47d23927 Update strategy.md
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:38:43 +02:00
Manuel Pégourié-Gonnard 83c538869e Update psa-limitations
- misc updates about on-going/recent work
- removal of the section about mixed-PSK: being done in #5762
- clarifications in some places
- some typo fixes

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:38:43 +02:00
Manuel Pégourié-Gonnard b8a6c2320e Update testing.md
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:38:43 +02:00
Manuel Pégourié-Gonnard 2ffb93a83b Rm tasks-g2.md
That document was always temporary (said so at the top). Now superseded
by https://github.com/orgs/Mbed-TLS/projects/1#column-18338322

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-07-04 12:38:43 +02:00
Paul Elliott 7c6b0e4464
Merge pull request #5972 from wernerlewis/migration_guide_removals
Add guidance for deprecated functions and macros to migration guide
2022-07-01 17:40:21 +01:00
Ronald Cron 3cb707dc6d Fix and improve logs and documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-07-01 14:36:52 +02:00
Ronald Cron 2ba0d23c65 Update TLS 1.3 support documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-07-01 11:25:49 +02:00
Manuel Pégourié-Gonnard 11ccb35987
Merge pull request #5994 from gilles-peskine-arm/storage-format-doc-2.25-development
Update storage format specification for Mbed TLS 2.25.0+
2022-07-01 09:25:35 +02:00
Gilles Peskine 0b7ee23fe0 Historical update: the layout on stdio changed in Mbed Crypto 1.1.0
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-06-30 12:16:50 +02:00
Gilles Peskine 38989612d6 Typos
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-06-30 12:16:32 +02:00
Gilles Peskine 219a34839c Repeat the seed file documentation in 2.25.0
This way the 2.25.0 section is now fully self-contained.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-06-30 12:15:53 +02:00
Gilles Peskine 3d65a19ee3 Fix wrong type in C snippet
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-06-30 12:15:35 +02:00
Tom Cosgrove d7adb3c7d9 Add comments about MBEDTLS_PSA_CRYPTO_C also being required by MBEDTLS_SSL_PROTO_TLS1_3
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
2022-06-30 09:48:40 +01:00
Gilles Peskine 25e39f24b9 Add section for Mbed TLS 2.25.0+
We hadn't updated the storage specification in a while. There have been no
changes to the storage layout, but the details of the contents of some
fields have changed.

Since this is now a de facto stable format (unchanged between 2.25 and 3.2),
describe it fully, avoiding references to previous versions.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-06-30 09:16:53 +02:00
Tom Cosgrove afb2fe1acf Document that MBEDTLS_SSL_KEEP_PEER_CERTIFICATE is required by MBEDTLS_SSL_PROTO_TLS1_3
Also have check_config.h enforce this. And MBEDTLS_SSL_EXPORT_KEYS has been removed,
so no longer mention it.

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
2022-06-29 16:36:12 +01:00
Werner Lewis 05d5f81c20 Fix spelling and formatting consistency
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
2022-06-29 09:19:29 +01:00
Ronald Cron 6b14c69277 Improve documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-06-28 09:21:13 +02:00
Ronald Cron 139d0aa9d3 Fix typo in documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-06-28 09:21:13 +02:00
Ronald Cron 44b23b10e1 tls13: Document TLS 1.3 handshake implementation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-06-28 09:18:42 +02:00
Werner Lewis 4abd7c2545 Minor phrasing changes
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
2022-06-27 09:42:34 +01:00
Werner Lewis 129d6adc0e Use mbedtls-2.28 branch for documentation link
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
2022-06-27 09:42:34 +01:00
Werner Lewis 4b8aaa4e60 Add clarification on 2.x branch choice
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
2022-06-27 09:41:54 +01:00
Werner Lewis f5b86f3b16 Add clarification for 2.x section
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
2022-06-27 09:20:01 +01:00
Werner Lewis f8a478795c Add guidance for generating deprecated list
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
2022-06-24 11:10:48 +01:00
Werner Lewis 016cec17e8 Add deprecated macros to migration guide
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
2022-06-23 16:55:52 +01:00
Werner Lewis 745fcde406 Add reference to 2.x docs to migration guide
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
2022-06-23 16:51:45 +01:00
bootstrap-prime 6dbbf44d78
Fix typos in documentation and constants with typo finding tool
Signed-off-by: bootstrap-prime <bootstrap.prime@gmail.com>
2022-05-18 14:15:33 -04:00
Dave Rodgman 65a141a7b0 Fix minor grammatical error
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2022-05-11 21:25:54 +01:00
Andrzej Kurek 5c65c5781f Fix additional misspellings found by codespell
Remaining hits seem to be hex data, certificates,
and other miscellaneous exceptions.
List generated by running codespell -w -L 
keypair,Keypair,KeyPair,keyPair,ciph,nd

Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2022-05-11 21:25:54 +01:00
Shaun Case 8b0ecbccf4 Redo of PR#5345. Fixed spelling and typographical errors found by CodeSpell.
Signed-off-by: Shaun Case <warmsocks@gmail.com>
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2022-05-11 21:25:51 +01:00
Dave Rodgman 017a19997a Update references to old Github organisation
Replace references to ARMmbed organisation with the new
org, Mbed-TLS, following project migration.

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2022-03-31 14:43:16 +01:00
Ronald Cron 8f6d39a81d Make some handshake TLS 1.3 utility routines available for TLS 1.2
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-03-29 14:42:17 +02:00
Gilles Peskine fdfc10b250
Merge pull request #4408 from gilles-peskine-arm/storage-format-check-mononicity
Check storage format tests for regressions
2022-03-07 17:02:34 +01:00
Gilles Peskine e356f075f5
Merge pull request #5512 from gilles-peskine-arm/psa-driver-interface-tweaks-202201
PSA driver description spec: minor tweaks to the JSON format
2022-03-01 20:46:14 +01:00
Gilles Peskine 790f7428d2 Storage format test regressions are now checked mechanically
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-02-22 19:16:42 +01:00
Jerry Yu bd19287a8e fix docs issue
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
2022-02-21 09:06:00 +08:00
Jerry Yu adb1869f8d fix document about tls13
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
2022-02-21 09:06:00 +08:00
Jerry Yu 72a0565e13 docs: Add version support description
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
2022-02-21 09:06:00 +08:00
Ronald Cron 87829e5429 Fix documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-02-14 16:31:33 +01:00
Ronald Cron 4279bac965 Document TLS 1.3 MVP limitation regarding MBEDTLS_USE_PSA_CRYPTO
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2022-02-11 15:10:22 +01:00
Manuel Pégourié-Gonnard c70013e4bc Clarify the trailer field situation
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-02-10 13:16:50 +01:00
Manuel Pégourié-Gonnard c7f3254379 Clarify a sentence
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2022-02-10 13:00:33 +01:00