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Author SHA1 Message Date
Przemek Stekiel
f110dc05be Clenup conditional compilation flags. 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2022-03-01 14:48:05 +01:00
Przemek Stekiel
dcab6ccb3b Return PSA_ERROR_INVALID_ARGUMENT for a public key, and PSA_ERROR_NOT_SUPPORTED for a type that is not handled. 
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
 2022-03-01 14:29:49 +01:00
Przemyslaw Stekiel
91ebfc0402 Adapt compilation flags for ECC key derivation 
Use conditional compilation flags for building ECC key derivation code consistent with flags used for mbedtls_ecc_group_of_psa().

Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 15:50:30 +01:00
Przemyslaw Stekiel
76960a7217 mbedtls_mpi_read_binary() document that function guarantees to return an MPI with exactly the necessary number of limbs and remove redundant call to mbedtls_mpi_grow() 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
aeaa4f0651 Code optimization 
- fix codding style
- fix comments and descriptions
- add helper function for montgomery curve
- move N-2 calculation outside the loop
- fix access to <data> bytes: *data[x] -> (*data)[x]

Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
6d3d18b2dc psa_generate_derived_key_internal, psa_generate_derived_ecc_key_weierstrass_helper: optimize the code 
Perform the following optimizations:
- fix used flags for conditional compilation
- remove redundant N variable
- move loop used to generate valid k value to helper function
- fix initial value of status
- fix comments

Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
924815982a Workaround for VS compiler build error 
The following error was reported by CI for win32/release builds:

37>Done Building Project "C:\builds\workspace\mbed-tls-pr-head_PR-5139-head\worktrees\tmp_nn5muy8\visualc\VS2010\gen_entropy.vcxproj.metaproj" (Rebuild target(s)).
67>c:\builds\workspace\mbed-tls-pr-head_pr-5139-head\worktrees\tmp_nn5muy8\library\psa_crypto.c(4840): fatal error C1001: An internal error has occurred in the compiler. [C:\builds\workspace\mbed-tls-pr-head_PR-5139-head\worktrees\tmp_nn5muy8\visualc\VS2010\key_ladder_demo.vcxproj]
         (compiler file 'f:\dd\vctools\compiler\utc\src\p2\main.c', line 228)
          To work around this problem, try simplifying or changing the program near the locations listed above.
         Please choose the Technical Support command on the Visual C++
          Help menu, or open the Technical Support help file for more information

Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
e33ae7186e psa_crypto.c: adapt macros 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
dc215f4b97 Simplify calculations for clear mask 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
f6c2c87492 Fix ECC derivation tests 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
d80b6ed46d Use loop instead goto and fix misleading variable name 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
dc8d7d9211 fix mbedtls/psa status code mismatch 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
871a336028 Remove redundant psa_generate_derived_ecc_key_weierstrass_check_config() 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
aaa1ada086 psa_generate_derived_ecc_key_weierstrass_check_config: Build only when ECC enabled 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:27 +01:00
Przemyslaw Stekiel
7b6e61a132 Add test vectors for ECC key excercise 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:26 +01:00
Przemyslaw Stekiel
50fcc535e5 Add Weierstrass curve/bits consistancy check + negative test vectors 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:26 +01:00
Przemyslaw Stekiel
02cf12ff92 Enable tests for Montgomery curves 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:26 +01:00
Przemyslaw Stekiel
58ce8d8fb6 Add support for Montgomery curves 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:26 +01:00
Przemyslaw Stekiel
8590f3b5ff Enable related test vectors 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:26 +01:00
Przemyslaw Stekiel
696b120650 Add tests for ECC key derivation 
Test code and test vectors are taken from PR #5218

Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:26 +01:00
Przemyslaw Stekiel
705fb0f918 Only Weierstrass curves supported 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:26 +01:00
Przemyslaw Stekiel
ab80c0cd6c test_psa_compliance.py: checkout fix-pr-5139 tag 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:35:26 +01:00
Przemyslaw Stekiel
c6e4c512af psa_crypto.c: fix warning on windows compiler 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:26:46 +01:00
Przemyslaw Stekiel
1dfd1224dc psa_generate_derived_ecc_key_helper: compile only when ECC is supported 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:26:46 +01:00
Przemyslaw Stekiel
653481632e psa_generate_derived_ecc_key_helper: fix bugs found during testing 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:26:46 +01:00
Przemyslaw Stekiel
d8cdcba970 Move derivation of ECC private key to helper function and refactor code 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:26:46 +01:00
Przemyslaw Stekiel
1608e33606 PSA: implement key derivation for ECC keys 
Signed-off-by: Przemyslaw Stekiel <przemyslaw.stekiel@mobica.com>
 2022-02-22 13:26:46 +01:00
Ronald Cron
4579a972bf
Merge pull request #5426 from gilles-peskine-arm/ssl-get-version-3.1 
Add accessors to mbedtls_ssl_context: user data, version
ABI-API-checking fails which was expected as this PR adds a new field in mbedtls_ssl_context and mbedtls_ssl_config.
 2022-02-21 17:03:24 +01:00
Manuel Pégourié-Gonnard
e3a2dd787e
Merge pull request #5521 from AndrzejKurek/rsa-pss-use-psa 
Make RSA-PSS verification use PSA with MBEDTLS_USE_PSA_CRYPTO
 2022-02-21 16:58:57 +01:00
Gilles Peskine
57bf02bd58 ssl_conf_{min,max}_version documentation: update for 1.3 and improve 
Mention that TLS 1.3 is supported, in addition to (D)TLS 1.2.

Improve and clarify the documentation. In particular, emphasise that the
minor version numbers are the internal numbers which are off by one from the
human numbers.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
ce4f00de69 Reference get_version_number from the conf_xxx_version documentation 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
d44e050339 get_version_number documentation: explicitly mention VERSION_UNKNOWN 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
860429f8af Add version number debug check to the GnuTLS interop test as well 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
9cb08822a1 Minor clarification 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
ded2a42ac1 Use a union instead of casts 
Same intended semantics, no casts.

Limitation: this doesn't work on architectures where
sizeof(uintptr_t) < sizeof(void*), which is somewhat weird but possible if
pointers contain redundant information.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
1e265d2e68 Fix swapped documentation of set_user_data_{n,p} 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:02 +01:00
Gilles Peskine
49d7ddf7f3 Serializing a context does not save the user data 
The user data is typically a pointer to a data structure or a handle which
may no longer be valid after the session is restored. If the user data needs
to be preserved, let the application do it. This way, it is a conscious
decision for the application to save/restore either the pointer/handle
itself or the object it refers to.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
80dae04f24 Make user_data fields private 
Add accessor functions.

Add unit tests for the accessor functions.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
66971f8ab1 Add prototype for automatically generated debug helper 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
c63a1e0e15 Fix mbedtls_ssl_get_version() for TLSv1.3 
Test it in ssl-opt.sh.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
1255b0de98 Positive unit testing for SSL context version functions 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
e1a0c25f71 New function to access the TLS version from a context as an enum 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
915896f03c Add accessor function from mbedtls_ssl_context to the configuration 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Gilles Peskine
69477b5706 Add a field for application data to TLS structures 
In structure types that are passed to user callbacks, add a field that the
library won't ever care about. The application can use this field to either
identify an instance of the structure with a handle, or store a pointer to
extra data.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-02-21 15:14:01 +01:00
Paul Elliott
436b72690d
Merge pull request #5362 from yuhaoth/pr/enable-tls13-only-build 
TLS1.3:Enable tls13 only build
 2022-02-21 11:22:37 +00:00
Manuel Pégourié-Gonnard
9b545c04f7
Merge pull request #5520 from gabor-mezei-arm/5402_implement_hkdf_expand_based_on_psa_hmac 
HKDF 1b: Implement Expand in TLS 1.3 based on PSA HMAC
 2022-02-21 09:30:31 +01:00
Jerry Yu
f1b23caa4e move wrong comments 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
18621dfd23 remove extra empty line 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
50f2f703a7 remove extra guards 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00
Jerry Yu
840fbb2817 guards populate_transform reference 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2022-02-21 09:06:01 +08:00