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Commit Graph

171 Commits

Author SHA1 Message Date
Tom Cosgrove
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
Xiaokang Qian
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
Manuel Pégourié-Gonnard
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
Manuel Pégourié-Gonnard
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
Manuel Pégourié-Gonnard
417ce2c574 Rename _USE to _BASIC 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-16 10:36:44 +02:00
Manuel Pégourié-Gonnard
1cae90bf50 Update PSA_WANT spec for new KEY_PAIR scheme 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-06-14 12:19:13 +02:00
Gilles Peskine
265ce7c1da Merge pull request #5451 from gilles-peskine-arm/psa-driver-kdf-spec 
PSA drivers: specification for key derivation
 2023-06-06 11:37:28 +02:00
Gilles Peskine
f4ba0013e2 Clarify when key derivation entry points are mandatory/permitted 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-06-05 14:24:14 +02:00
Gilles Peskine
8dd1e623e1 Copyediting 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-06-05 14:14:41 +02:00
Gilles Peskine
7df8ba6a10 Rework the description of key derivation output/verify key 
Some of the fallback mechanisms between the entry points were not described
corrrectly.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-06-02 18:16:02 +02:00
Gilles Peskine
dcaf104eef Note that we may want to rename derive_key 
... if we think of a better name

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-06-02 18:02:41 +02:00
Gilles Peskine
f96a18edc7 Probably resolve concern about the input size for derive_key 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-06-02 18:02:15 +02:00
Gilles Peskine
1414bc34b9 Minor copyediting 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-06-02 17:54:32 +02:00
Gilles Peskine
24f52296f1 Key agreement needs an attribute structure for our key 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-05-31 00:44:04 +02:00
Gilles Peskine
e52bff994c Note possible issue with derive_key: who should choose the input length? 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-05-31 00:43:29 +02:00
Gilles Peskine
b319ed69c4 State explicitly that cooked key derivation uses the export format 
This is the case for all key creation in a secure element, but state it
explicitly where relevant.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-05-31 00:42:45 +02:00
Gilles Peskine
f787879a14 Clarify sequencing of long inputs 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-05-31 00:42:29 +02:00
Gilles Peskine
d2fe1d5498 Rationale on key derivation inputs and buffer ownership 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-05-31 00:42:17 +02:00
Gilles Peskine
4e94fead86 Key derivation dispatch doesn't depend on the key type 
At least for all currently specified algorithms.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-05-31 00:40:56 +02:00
Gilles Peskine
66b96e2d87 Copyediting 
Fix some typos and copypasta. Some very minor wording improvements.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-05-31 00:40:27 +02:00
Gilles Peskine
d3ca5e5897 Merge pull request #7328 from mprse/ec-jpake-fix1 
Fix the JPAKE driver interface for user+peer
 2023-05-02 20:42:25 +02:00
Paul Elliott
4359badbb2 Merge pull request #7331 from mprse/ec-jpake-fix2 
PSA PAKE: Check input_length against PSA_PAKE_INPUT_SIZE() in psa_pake_input
 2023-04-17 16:31:09 +01:00
Ronald Cron
e6e6b75ad3 psa: Remove MBEDTLS_PSA_CRYPTO_DRIVERS configuration option 
The support for the PSA crypto driver interface
is not optional anymore as the implementation of
the PSA cryptography interface has been restructured
around the PSA crypto driver interface (see
psa-crypto-implementation-structure.md). There is
thus no purpose for the configuration options
MBEDTLS_PSA_CRYPTO_DRIVERS anymore.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2023-03-31 09:07:54 +02:00
Przemek Stekiel
b175b146a2 Remove driver_pake_get_role function 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-03-23 13:37:18 +01:00
Przemek Stekiel
fa1754e9ef Update documentation of psa_pake_input 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-03-23 08:06:09 +01:00
Przemek Stekiel
c0e6250ff9 Fix documentation and tests 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-03-14 11:49:36 +01:00
Przemek Stekiel
e9254a0e55 Adapt driver dispatch documentation for user/peer getters 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>

Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-03-10 09:18:03 +01:00
Przemek Stekiel
691e91adac Further pake code optimizations 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-03-08 09:54:00 +01:00
Przemek Stekiel
4dc83d40af Add check for pake operation buffer overflow 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-03-07 10:50:00 +01:00
Przemek Stekiel
6b64862ef7 Documentation fixes and code adaptation 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-02-22 11:30:32 +01:00
Przemek Stekiel
251e86ae3f Adapt names to more suitable and fix conditional compilation flags 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-02-22 11:30:32 +01:00
Przemek Stekiel
27cd488088 Update the documentation (v.3) 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-02-22 11:30:32 +01:00
Przemek Stekiel
33ea63d766 Minor updates of the documentation 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-02-22 11:30:32 +01:00
Przemek Stekiel
8c8ab26b2a Update documentation (handling inputs, function names) 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-02-22 11:30:31 +01:00
Przemek Stekiel
d67a5b6320 Update PAKE driver documentation (v.2) 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-02-22 11:30:31 +01:00
Przemek Stekiel
d6eb11007f Add draft documentation for the PAKE driver dispatch logic 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2023-02-22 11:30:31 +01:00
Gilles Peskine
fd094081e1 Pass attributes alongside key buffer 
This is the generic way of going adapting a psa_key_id_t argument in the
application interface to the driver interface. Thanks Hannes Lindström.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-01-20 20:24:17 +01:00
Gilles Peskine
635b779cfd Fix math character used in text mode 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-01-12 14:33:44 +01:00
Gilles Peskine
4e346bd569 Fix entry point name 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-01-12 14:33:22 +01:00
Gilles Peskine
eda71ce535 Key derivation: improve overview of the problem space 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-01-12 14:32:56 +01:00
asfand-silabs
b549776a23 Merge branch 'Mbed-TLS:development' into codegen_1.1 2022-09-17 19:54:01 +02:00
Archana
a2cac3224d Update and document mbedtls extensions 
Signed-off-by: Archana <archana.madhavan@silabs.com>
Signed-off-by: Asfandyar Orakzai <asfandyar.orakzai@silabs.com>
 2022-09-16 11:01:01 +02:00
Archana
1776dd9022 Doc improvements -Cosmetic 
Signed-off-by: Archana <archana.madhavan@silabs.com>
Signed-off-by: Asfandyar Orakzai <asfandyar.orakzai@silabs.com>
 2022-09-16 11:01:01 +02:00
Archana
46886247ad Driver Wrappers code gen migration guide updated. 
Signed-off-by: Archana <archana.madhavan@silabs.com>
Signed-off-by: Asfandyar Orakzai <asfandyar.orakzai@silabs.com>
 2022-09-16 11:01:01 +02:00
Tom Cosgrove
0b86ac1957 Fix typographical errors in .md files found by cspell 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-07-29 13:44:01 +01:00
Gilles Peskine
d9645c847e Fix naming confusion with opaque key derivation 
"key_derivation_derive_key" should have been "key_derivation_output_key".

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-06-30 18:19:51 +02:00
Gilles Peskine
54eb0686b3 New function psa_crypto_driver_key_derivation_get_input_type 
The new function psa_crypto_driver_key_derivation_get_input_type() allows
drivers to retrieve the effective type of each input step, and thus to call
the correct get-data function. This is simpler than the previous scheme
which required a somewhat contrived dance with get_key() and get_bytes() for
inputs that can be passed either as a key or as a byte buffer at the
application's choice.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-06-30 18:13:31 +02:00
Gilles Peskine
3fc9e04bc4 Be more consistent with raw/cooked key derivation terminology 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-06-03 17:48:46 +02:00
Gilles Peskine
1a5b83007c Fix typos and copypasta 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-06-03 17:47:40 +02:00
Gilles Peskine
c2e29108f0 Fix internal links 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-06-03 17:07:19 +02:00