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Author SHA1 Message Date
Janos Follath
2f04582d37 Move MBEDTLS_ECP_WITH_MPI_UINT to mbedtls_config.h 
There is a precedent for having bigger and less mature options in
mbedtls_config.h (MBEDTLS_USE_PSA_CRYPTO) for an extended period.
Having this option in mbedtls_config.h is simpler and more robust.

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2023-07-31 10:57:16 +01:00
Valerio Setti
43c5bf4f88 crypto_sizes: use PSA_WANT_ALG for MAX signatures and key agreement sizes 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-31 11:35:48 +02:00
Valerio Setti
8b27decc6a Revert "crypto_sizes: check also if DH is enabled for PSA_SIGNATURE_MAX_SIZE" 
This reverts commit 478c236938.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-31 11:35:42 +02:00
Valerio Setti
9cd8011978 tls: fix definition of symbol KEY_EXCHANGE_SOME_XXDH_PSA_ANY 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-28 16:46:55 +02:00
Valerio Setti
478c236938 crypto_sizes: check also if DH is enabled for PSA_SIGNATURE_MAX_SIZE 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-28 16:05:53 +02:00
Manuel Pégourié-Gonnard
43cef57e51
Merge pull request #7811 from mpg/md-info 
Optimize strings in MD
 2023-07-28 08:34:09 +00:00
Kusumit Ghoderao
c22affd9ec Fix dependencies for pbkdf2 cmac 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-28 13:31:58 +05:30
Valerio Setti
c012a2de7c crypto_sizes: change initial MAX_SIZE value to 1 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-28 09:34:44 +02:00
Valerio Setti
644e01d767 crypto_sizes: fix typo 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-28 09:31:51 +02:00
Valerio Setti
a83d9bf0db crypto_sizes: size PSA max symbols according to actual support 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-27 18:15:20 +02:00
Kusumit Ghoderao
a12e2d53bd Replace AES_CMAC_128_PRF_OUTPUT_SIZE with PSA_MAC_LENGTH() 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-27 21:18:30 +05:30
Kusumit Ghoderao
9ab03c3d72 Define PSA_ALG_IS_PBKDF2 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-27 21:14:05 +05:30
Kusumit Ghoderao
2addf35855 Replace MBEDTLS_PSA_BUILTIN_PBKDF2_XXX with PSA_HAVE_SOFT_PBKDF2 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-27 21:11:09 +05:30
Kusumit Ghoderao
105f772fe8 Add PSA_HAVE_SOFT_PBKDF2 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-27 21:03:06 +05:30
Kusumit Ghoderao
ce38db1c0b Change config_psa.h PBKDF2_CMAC dependencies 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-27 21:01:03 +05:30
Waleed Elmelegy
d7bdbbeb0a Improve naming of mimimum RSA key size generation configurations 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-07-27 14:50:09 +00:00
Gilles Peskine
25b4e72d6e MBEDTLS_PSA_CRYPTO_CONFIG is ready for production 
It's ok if people use MBEDTLS_PSA_CRYPTO_CONFIG: it's not unstable or
unpredictable. But we still reserve the right to make minor changes
(e.g. https://github.com/Mbed-TLS/mbedtls/issues/7439).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-07-27 15:09:24 +02:00
Waleed Elmelegy
3d158f0c28 Adapt tests to work on all possible minimum RSA key sizes 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-07-27 11:03:35 +00:00
Waleed Elmelegy
ab5707185a Add a minimum rsa key size config to psa config 
Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-07-27 11:00:03 +00:00
Waleed Elmelegy
76336c3e4d Enforce minimum key size when generating RSA key size 
Add configuration to enforce minimum size when
generating a RSA key, it's default value is 1024
bits since this the minimum secure value currently
but it can be any value greater than or equal 128
bits. Tests were modifed to accommodate for this
change.

Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
 2023-07-27 10:58:25 +00:00
Manuel Pégourié-Gonnard
0fda0d2e5c Fix overly specific description in public doc 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-07-27 12:22:52 +02:00
Valerio Setti
9c5c2a4b71 crypto_legacy: fix initial comment 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-27 11:11:19 +02:00
Gilles Peskine
7ef14bf8a2
Merge pull request #7835 from gilles-peskine-arm/ssl_premaster_secret-empty-3.4 
Fix empty union when TLS is disabled
 2023-07-27 08:28:21 +00:00
Valerio Setti
a55f042636 psa: replace DH_KEY_PAIR_LEGACY with new symbols 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-27 09:15:34 +02:00
Paul Elliott
f1c032adba
Merge pull request #7902 from valeriosetti/issue7772 
Define PSA_WANT_xxx_KEY_PAIR_yyy step 2/RSA
 2023-07-25 17:13:43 +01:00
Valerio Setti
ea59c43499 tls: fix a comment a rename a variable/symbol 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-25 11:14:03 +02:00
Valerio Setti
d0371b0a08 debug: keep ECDH_C guard for debug printf accessing ecdh_context's items 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-25 10:57:01 +02:00
Ronald Cron
87f62850f3
Merge pull request #7893 from ronald-cron-arm/misc-from-psa-crypto 
Miscellaneous fixes resulting from the work on PSA-Crypto
 2023-07-21 10:54:41 +02:00
Dave Rodgman
ed70fd0c39
Merge pull request #5549 from AndrzejKurek/doxygen-bad-param-names 
Fix wrong doxygen parameter names and misused `\p` commands
 2023-07-20 14:10:10 +01:00
Manuel Pégourié-Gonnard
c844c1a771
Merge pull request #7546 from mpg/align-psa-md-identifiers 
Align psa md identifiers
 2023-07-20 11:34:28 +02:00
Dave Rodgman
6dd40642e8
Merge pull request #7932 from AgathiyanB/add-mpi-uint-size-macro 
Use compile-time determination of which __builtin_clz() to use, with new MBEDTLS_MPI_UINT_SIZE macro
 2023-07-19 14:57:39 +01:00
Agathiyan Bragadeesh
eed55c6c94 Use defined macros for MBEDTLS_MPI_UINT_MAX 
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
 2023-07-19 11:08:02 +01:00
Dave Rodgman
5f65acb02b
Merge pull request #7859 from gilles-peskine-arm/mbedtls_mpi-smaller 
Reduce the size of mbedtls_mpi
 2023-07-18 16:48:37 +01:00
Gilles Peskine
24a305ec22 Explain why we check 65535 (not USHORT_MAX) 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-07-18 13:53:07 +02:00
Manuel Pégourié-Gonnard
828b3acd6b
Merge pull request #7848 from valeriosetti/issue7749 
driver-only ECC: EPCf.TLS testing
 2023-07-18 10:33:21 +02:00
Agathiyan Bragadeesh
197565062a Make consistent suffix MBEDTLS_MPI_UINT_MAX 
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
 2023-07-17 16:43:19 +01:00
Agathiyan Bragadeesh
900e20d3a2
Change MBEDTLS_MPI_UINT_MAX suffix 
Co-authored-by: Gilles Peskine <gilles.peskine@arm.com>
Signed-off-by: Agathiyan Bragadeesh <48658345+AgathiyanB@users.noreply.github.com>
 2023-07-17 16:27:21 +01:00
Ronald Cron
170c199829 Align guards of Windows specific configuration checks 
In check_config.h, align the guards of Windows
specific configuration checks with the ones used
in platform.h.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2023-07-17 11:53:20 +02:00
Ronald Cron
03ea8f8d0a Add dependency of builtin CCM* on builtin cipher 
Add missing dependency of the unauthenticated
cipher CCM* without tag builtin implementation
on builtin cipher.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2023-07-17 11:52:32 +02:00
Agathiyan Bragadeesh
09a455e21a Add macros for mpi uint max sizes 
Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
 2023-07-14 14:07:18 +01:00
Dave Rodgman
a02b36886c Fix gcc warnings when -Wredundant-decls set 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-14 13:43:39 +01:00
Andrzej Kurek
f14a5c3fcb Improve the documentation of MBEDTLS_PLATFORM_MEMORY 
Introduce requests from review comments.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-07-14 06:15:15 -04:00
Andrzej Kurek
377eb5f0c3 doxygen: \p commands misuse - review comments 
Apply comments suggested in review.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-07-13 10:02:32 -04:00
Andrzej Kurek
00b54e6885 doxygen: fix parameter name typos and misused \p commands 
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-07-13 10:02:32 -04:00
Andrzej Kurek
43dfd51ab4 doxygen: fix misused \p commands in rsa.h 
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-07-13 10:02:32 -04:00
Andrzej Kurek
3bedb5b663 doxygen: fix parameter name typos and misused \p commands 
\p is reserved for function parameters.
\c is used to describe other values and variables.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-07-13 10:02:32 -04:00
Andrzej Kurek
69ed8c41fa Fix documentation - parameter name mistakes 
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-07-13 10:02:32 -04:00
Andrzej Kurek
7d49a1c907 doxygen: remove unnecessary description 
Due to the nature of CTR, there is no mode parameter.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-07-13 10:02:32 -04:00
Jerry Yu
8bfa24b021 Update compiler versions requirement 
For time being, we haven't verified MSVC
for sha256 and 512. So we do not add msvc
information.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-07-13 10:40:29 +08:00
Jerry Yu
8e96e78dbe update document and error message 
Chang the spell of armclang

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-07-13 10:40:28 +08:00
Jerry Yu
c37e260dc5 Add armclang version requirement for sha512 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-07-13 10:40:28 +08:00
Dave Rodgman
98e632f210 Re-order mbedtls_mpi to save a few extra bytes with clang 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-11 16:02:50 +01:00
Valerio Setti
980383421a config_psa: enable KEY_PAIR_GENERATE only when GENPRIME is defined 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-11 16:32:50 +02:00
Valerio Setti
0d5c5e5a38 config_psa: enable KEY_PAIR_[IMPORT/EXPORT] as soon as BASIC is enabled 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-11 14:06:00 +02:00
Valerio Setti
a9a3c5581e config_psa: enable GENPRIME when BUILTIN_KEY_TYPE_RSA_KEY_PAIR_GENERATE 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-11 14:06:00 +02:00
Valerio Setti
b2bcedbf9a library: replace MBEDTLS_PSA_BUILTIN_KEY_TYPE_RSA_KEY_PAIR_LEGACY 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-11 14:06:00 +02:00
Valerio Setti
f6d4dfb745 library: replace PSA_WANT_KEY_TYPE_RSA_KEY_PAIR_LEGACY symbols with proper ones 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-11 14:06:00 +02:00
Gilles Peskine
6aca2c9613
Merge pull request #7716 from mpg/psa-util-internal 
Split psa_util.h between internal and public
 2023-07-10 18:33:23 +02:00
Valerio Setti
6f0441d11e tls: replace occurencies of ECP_LIGHT with PK_HAVE_ECC_KEYS 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-10 09:13:57 +02:00
Pengyu Lv
08daebb410 Make endpoint getter parameter a pointer to const 
It would be convenient for users to query the endpoint
type directly from a ssl context:

```
    mbedtls_ssl_conf_get_endpoint(
        mbedtls_ssl_context_get_config(&ssl))
```

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-07-10 11:33:23 +08:00
Pengyu Lv
accd53ff6a Add getter access to endpoint field in mbedtls_ssl_config 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-07-10 11:33:23 +08:00
Pengyu Lv
918ebf3975 Add getter access to hostname field in mbedtls_ssl_context 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-07-10 11:33:23 +08:00
Pengyu Lv
af724dd112 ssl_cache: Add getter access to timeout field 
Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
 2023-07-10 11:33:23 +08:00
Valerio Setti
aa7cbd619c build_info: replace PK_CAN_ECDH with CAN_ECDH and fix comments 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 19:02:23 +02:00
Valerio Setti
3d237b5ff1 ssl_misc: fix guards for PSA data used in XXDH key exchanges 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 19:02:16 +02:00
Valerio Setti
0a0d0d5527 ssl: keep all helper definitions in ssl_ciphersuites.h 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 17:31:40 +02:00
Valerio Setti
ed365e66bb ssl: improve/fix definitions for internal helpers 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 17:31:40 +02:00
Valerio Setti
a15078b784 pk: do not duplicate internal symbols for ECDH/ECDSA capabilities 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 17:31:40 +02:00
Valerio Setti
e87915b66f ssl: update new symbols to include also FFDH 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 17:23:53 +02:00
Valerio Setti
b302efc8d9 debug: replace ECDH_C symbol with key exchange one 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 17:23:53 +02:00
Valerio Setti
c2232eadfb tls: replace PK_CAN_ECDH guards with new helpers 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 17:23:53 +02:00
Valerio Setti
7aeec54094 tls: replace ECDH_C guards with new helpers 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 17:23:53 +02:00
Valerio Setti
00dc4063e2 ssl: add new helpers for TLS 1.2/1.3 ECDH(E) key exchanges 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-07 17:23:53 +02:00
Andrzej Kurek
c508dc29f6 Unify csr and crt san writing functions 
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-07-07 09:05:30 -04:00
Manuel Pégourié-Gonnard
9967f11066
Merge pull request #7810 from valeriosetti/issue7771 
Define PSA_WANT_xxx_KEY_PAIR_yyy step 2/ECC
 2023-07-07 10:22:47 +02:00
Manuel Pégourié-Gonnard
999ce227fc Make the PSA-mbedtls RNG API public 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-07-06 12:47:28 +02:00
Manuel Pégourié-Gonnard
abfe640864 Rationalize includes in psa_util 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-07-06 12:47:27 +02:00
Manuel Pégourié-Gonnard
b7e8939198 Move error functions to internal header 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-07-06 12:47:26 +02:00
Manuel Pégourié-Gonnard
a5a8f29d7e Move ECC and FFDH macros to internal header 
ECC macros used in the following files:

library/pk.c
library/pk_wrap.c
library/pkparse.c
library/pkwrite.c
library/ssl_misc.h
library/ssl_tls12_client.c

FFDH macro use only in library/ssl_misc.h so could possibly be moved
there, but it seems cleaner to keep it close to the ECC macros are they
are very similar in nature.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-07-06 12:45:54 +02:00
Manuel Pégourié-Gonnard
f9b012f313 Remove unused function from psa_util.h 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-07-06 12:42:33 +02:00
Manuel Pégourié-Gonnard
5c731b0afb Use consistent guards for deprecated feature 
Fixes an "unused static function" warning in builds with
DEPRECATED_REMOVED.

While at it, remove an include that's now useless.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-07-06 12:42:33 +02:00
Manuel Pégourié-Gonnard
efcc1f21c8 Make cipher functions static in cipher.c 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-07-06 12:42:33 +02:00
Manuel Pégourié-Gonnard
2be8c63af7 Create psa_util_internal.h 
Most functions in psa_util.h are going to end up there (except those
that can be static in one file), but I wanted to have separate commits
for file creation and moving code around, so for now the new file's
pretty empty but that will change in the next few commits.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2023-07-06 12:42:33 +02:00
Tom Cosgrove
836aed7cf8
Merge pull request #6003 from gstrauss/x509_time 
mbedtls_x509_time performance and reduce memory use
 2023-07-06 09:28:14 +01:00
Dave Rodgman
3d0c8255aa
Merge pull request #7825 from daverodgman/cipher_wrap_size 
Cipher wrap size improvement
 2023-07-05 15:45:48 +01:00
Dave Rodgman
761d0dcfbf Improve doxygen formatting 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-05 12:33:53 +01:00
Dave Rodgman
ff4c2db489 Improve comments 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-05 12:11:32 +01:00
Kusumit Ghoderao
3fde8feaa9 FIx name of macro 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-04 15:17:02 +05:30
Kusumit Ghoderao
b3042c39fe Define PSA_ALG_WANT_PBKDF2_AES_CMAC_PRF_128 and fix config 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-04 15:17:02 +05:30
Kusumit Ghoderao
857cd4b3ee Add AES_CMAC_PRF_128 output size macro 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-04 15:16:59 +05:30
Kusumit Ghoderao
dd45667a18 Define struct for pbkdf2_cmac 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-04 15:16:59 +05:30
Kusumit Ghoderao
3cb6e41dfa Add define for builtin pbkdf2_cmac 
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
 2023-07-04 15:16:59 +05:30
Andrzej Kurek
2b3c06edb3 Enable certain documented defines only when generating doxygen 
Avoid an "unrecognized define" error.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-07-03 10:42:15 -04:00
Manuel Pégourié-Gonnard
56b159a12a
Merge pull request #7627 from mprse/ffdh_tls13_v2 
Make use of FFDH keys in TLS 1.3 v.2
 2023-07-03 10:12:33 +02:00
Valerio Setti
06dfba7fd9 config_psa: enabled EC key derivation support when ECP_C is enabled 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-06-30 10:16:22 +02:00
Valerio Setti
27c501a10c lib/test: replace BASIC_IMPORT_EXPORT internal symbol with BASIC,IMPORT,EXPORT 
Also the python script for automatic test generation is fixed accordingly

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-06-30 10:16:22 +02:00
Valerio Setti
6a9d0ee373 library/test: replace LEGACY symbol with BASIC_IMPORT_EXPORT 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-06-30 10:16:21 +02:00
Valerio Setti
73fc082fcd config_psa: introduce new internal KEY_PAIR symbol for BASIC+IMPORT+EXPORT 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-06-30 10:16:21 +02:00
Gilles Peskine
053022fe24 Reduce the size of mbedtls_mpi 
Reduce the size of mbedtls_mpi from 3 words to 2 on most architectures.

This also reduces the code size significantly in bignum.o and ecp_curves.o,
with negligible variations in other modules.

This removes the ability to set MBEDTLS_MPI_MAX_LIMBS to a value >=65536,
but we don't support customizing this value anyway (it's always 10000).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-06-29 19:33:44 +02:00
Andrzej Kurek
aae3208c29 Add an mbedtls_calloc(SIZE_MAX/2, SIZE_MAX/2) test 
It should return NULL and not a valid pointer.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
 2023-06-27 09:26:08 -04:00