Commit graph

6084 commits

Author SHA1 Message Date
Dave Rodgman
05d71ffe5b Merge remote-tracking branch 'origin/development' into sha3-updated 2023-06-07 18:02:04 +01:00
Dave Rodgman
f9d8f4cd68 Remove reference to SHAKE
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-06-07 17:08:29 +01:00
Dave Rodgman
a35551ef01 Use MBEDTLS_PRIVATE
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-06-07 17:08:19 +01:00
Dave Rodgman
cf4d2bdc09 Spell as SHA-3 not SHA3
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-06-07 17:08:09 +01:00
Dave Rodgman
c3048b3eea Tidy-up definition of mbedtls_sha3_context
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-06-07 16:50:15 +01:00
Dave Rodgman
9d7fa93e6c move mbedtls_sha3_family_functions out of public interface
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-06-07 16:50:15 +01:00
Dave Rodgman
e627bef2f8 Use faster type for state index
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-06-07 16:50:15 +01:00
Dave Rodgman
1789d84282 remove not-needed fields from SHA-3 context
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-06-07 16:50:15 +01:00
Andrzej Kurek
5d9aeba899 Fix param documentation for mbedtls_x509_crt_parse_cn_inet_pton
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-06-07 08:54:35 -04:00
Andrzej Kurek
cd17ecfe85 Use better IP parsing in x509 programs
Remove unnecessary duplicated code.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-06-07 08:50:05 -04:00
Gilles Peskine
13230a4ad3
Merge pull request #7349 from mpg/rm-hash-info
Remove `hash_info` module
2023-06-06 21:05:13 +02:00
Gilles Peskine
d598eaf212
Merge pull request #7106 from davidhorstmann-arm/parse-oid-from-string
Parse an OID from a string
2023-06-06 20:57:17 +02:00
Kusumit Ghoderao
85e6bdb7ad Add additional members to pbkdf2 struct
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-06-06 15:05:39 +05:30
Manuel Pégourié-Gonnard
c9d9829533 Add comment on macros that should be kept in sync
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard
f76c2208f6 Remove mbedtls_psa_translate_md().
The header clearly states all functions here are internal, so we're free
to remove them at any time.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard
45b34517fb Keep MD and PSA max size in sync
Some TLS code is using MD_MAX_SIZE in parts that are common to USE_PSA
and non-USE_PSA, then using PSA_HASH_MAX_SIZE in parts specific to
USE_PSA, and having different values causes trouble.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard
725d2e24aa Fix guard for PSA->MD error conversion
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard
1c32e37b0c Formally deprecate mbedtls_psa_translate_md()
The previous informal comment was not enough to prevent it from being
used in several places in the library. This should have more effect,
considering with have builds with DEPRECATED_REMOVED.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard
6076f4124a Remove hash_info.[ch]
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard
2d6d993662 Use MD<->PSA functions from MD light
As usual, just a search-and-replace plus:

1. Removing things from hash_info.[ch]
2. Adding new auto-enable MD_LIGHT in build-info.h
3. Including md_psa.h where needed

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard
9b41eb8533 Replace hash_info_get_type with MD function
Mostly a search and replace with just two manual changes:

1. Now PK and TLS need MD light, so auto-enable it.
2. Remove the old function in hash_info.[ch]

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-06-06 10:33:54 +02:00
Manuel Pégourié-Gonnard
1ef26e285e Add convenience inline function to md.h
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-06-06 10:33:54 +02:00
Gilles Peskine
5c3d6e277c
Merge pull request #7575 from AndrzejKurek/URI-SAN-verification
Add partial support for URI SubjectAltNames verification
2023-06-05 16:46:47 +02:00
Gilles Peskine
975d9c0faf
Merge pull request #7530 from AndrzejKurek/misc-subjectaltname-fixes
Miscellaneous fixes for SubjectAltName code / docs
2023-06-05 15:38:53 +02:00
Gilles Peskine
84b547b5ee
Merge pull request #7400 from AndrzejKurek/cert-write-sans
Add a possibility to generate certificates with a Subject Alternative Name
2023-06-05 15:38:38 +02:00
Manuel Pégourié-Gonnard
f37b94b5bf
Merge pull request #7533 from valeriosetti/issue7484
PK: add support for private key writing with "opaque" EC keys
2023-06-05 10:53:53 +02:00
Tom Cosgrove
32b06f50df
Merge pull request #7650 from yanrayw/7360-code-size-tfm-medium
code size measurement support for tfm-medium
2023-06-02 13:25:26 +01:00
Andrzej Kurek
1747304a7a Update the descriptions of SANs
All of them are listed, so the previous description was wrong.

Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-06-01 18:20:24 +01:00
David Horstmann
bf95e9a058 Reword description and change NUL to null
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2023-06-01 15:33:15 +01:00
David Horstmann
017139751a Change behaviour away from NUL-terminated strings
Instead, require the length of the string to be passed. This is more
useful for our use-case, as it is likely we will parse OIDs from the
middle of strings.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
2023-06-01 15:04:20 +01:00
David Horstmann
d1a203a382 Cosmetic fixes to doxygen comment
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2023-06-01 15:02:15 +01:00
valerio
64e0184a39 psa_util: add support for rfc8410's OIDs
Signed-off-by: valerio <valerio.setti@nordicsemi.no>
2023-06-01 11:06:40 +02:00
Manuel Pégourié-Gonnard
7b1136836c
Merge pull request #7438 from valeriosetti/issue7074
Avoid parse/unparse private ECC keys in PK with USE_PSA when !ECP_C
2023-06-01 10:06:45 +02:00
Gilles Peskine
a1b416670e
Merge pull request #7547 from silabs-Kusumit/PBKDF2_input_validation
PBKDF2: Input Validation
2023-06-01 10:05:34 +02:00
David Horstmann
b97b689832 Reword function description slightly
Use of the term "dotted-decimal" improves clarity. Put a full-stop where
one should have been.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
2023-05-31 14:42:00 +01:00
Kusumit Ghoderao
b20f13a41b Change input cost type to uint64_t and fix max iteration test case
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-31 12:51:02 +05:30
Kusumit Ghoderao
10cc6bda1c Add PSA_ALG_PBKDF2_HMAC_GET_HASH macro
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-24 12:35:14 +05:30
Kusumit Ghoderao
e66a8ad8d6 Define PSA_VENDOR_PBKDF2_MAX_ITERATIONS
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-24 12:30:43 +05:30
Kusumit Ghoderao
52fe517a77 Change pbkdf2 password to array
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-24 12:28:46 +05:30
Dave Rodgman
b2e551d347
Merge pull request #6943 from ucko/2023b-platform 2023-05-23 18:37:54 +01:00
Valerio Setti
7ef8a8d0da pk: improve description for the new priv_id field
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-23 18:39:54 +02:00
Manuel Pégourié-Gonnard
9dc9204b77
Merge pull request #7554 from valeriosetti/issue7073-reshape
Avoid parse/unparse public ECC keys in PK with USE_PSA when !ECP_C
2023-05-23 15:08:45 +02:00
Aditya Deshpande
2f1ae5a86e Modify TFM files to allow them to build on baremetal with Mbed TLS and fix code style.
Also change the include path of crypto_spe.h in crypto_platform.h to allow the former file to be included in library-only builds.

Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
2023-05-23 15:40:11 +08:00
Valerio Setti
016264b6cb pk: fix a return value and a typo in comment
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-22 18:40:35 +02:00
Gilles Peskine
50729eac74
Merge pull request #7611 from yanrayw/7609_tweak_build_info_include_order
build_info.h: fix mutual implications with config_psa.h temporarily
2023-05-22 17:49:55 +02:00
Yanray Wang
37db332658 build_info.h: rewrite comment
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-22 16:50:39 +08:00
Aaron M. Ucko
5e4a01bff5 mbedtls/platform.h: Avoid potential macro redefinition warnings.
Some identifiers (e.g. mbedtls_free) can name either functions or
macros depending on configuration settings.  For those that turn out
to name macros, first clear out any existing macro definitions to
accommodate possible unconditional bulk symbol renaming.  (There
remains no standard provision for such renaming, but it's nevertheless
straightforward enough to do as desired, particularly with this change
in place.)

Signed-off-by: Aaron M. Ucko <ucko@ncbi.nlm.nih.gov>
2023-05-19 10:50:06 -04:00
Valerio Setti
f57007dd1e pk: fixing and improving comments
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-19 13:54:39 +02:00
Paul Elliott
9a11f8a122
Merge pull request #7573 from tom-cosgrove-arm/add-psa_want_alg_some_pake
Only include psa_pake_setup() and friends if some PAKE algorithms are required
2023-05-18 09:59:52 +01:00
Andrzej Kurek
1bc7df2540 Add documentation and a changelog entry
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-05-17 15:23:56 -04:00
Paul Elliott
8203f2d89f
Merge pull request #7535 from minosgalanakis/ecp/7264_enable_core_shift_l
[Bignum] Adjust mbedtls_mpi_core_shift_l to use the core function
2023-05-17 18:45:44 +01:00
Valerio Setti
c1541cb3c7 pk: minor fixes (guards and a wrong assignment)
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-17 19:23:02 +02:00
Andrzej Kurek
67fdb3307d Add a possibility to write subject alt names in a certificate
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-05-17 11:45:36 -04:00
Andrzej Kurek
1a75269589 Move mbedtls_x509_san_list to x509.h
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-05-17 11:45:36 -04:00
Valerio Setti
92c3f36866 test_suite_debug: fix USE_PSA_INIT/DONE guards in a test
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-17 15:38:34 +02:00
Valerio Setti
722f8f7472 pk: adding a new field to store the public key in raw format
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-17 15:31:21 +02:00
Manuel Pégourié-Gonnard
b1c0afe484
Merge pull request #7595 from valeriosetti/deprecate_pk_ec
Set mbedtls_pk_ec() as internal function when ECP_C is not defined
2023-05-17 12:27:03 +02:00
Yanray Wang
419a55e929 build_info.h: rewrite comment for inclusion of config_psa.h
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-17 18:22:34 +08:00
Yanray Wang
6397673cb8 build_info.h: change location of including config_psa.h
In build_info.h, some macros are defined based on PSA_WANT_XXX symbol.
This commit tweaks the location of including config_psa.h
so that macros in build_info.h could imply config options correctly.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-17 13:57:22 +08:00
Minos Galanakis
2056d09893 bignum: Updated documentation for mbedtls_mpi_shift_l()
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
2023-05-16 17:16:26 +01:00
Valerio Setti
3f00b84dd1 pk: fix build issues
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-15 12:57:06 +02:00
Valerio Setti
77a75685ed pk: align library and tests code to the new internal functions
Note = programs are not aligned to this change because:
- the original mbedtls_pk_ec is not ufficially deprecated
- that function is used in tests when ECP_C is defined, so
  the legacy version of that function is available in that
  case

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-15 11:18:46 +02:00
Valerio Setti
229bf1031f pk: make mbedtls_pk_ec internal when !ECP_C
mbedtls_pk_ec() is not an ideal function because:
- it provides direct access to the ecp_keypair structure wrapped
  by the pk_context and
- this bypasses the PK module's control
However, since for backward compatibility, it cannot be deprecated
immediately, 2 alternative internal functions are proposed.
As a consequence:
- when ECP_C is defined, then the legacy mbedtls_pk_ec is available
- when only ECP_LIGHT is defined, but ECP_C is not, then only the
  new internal functions will be available

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-15 11:13:55 +02:00
Fredrik Hesse
cc207bc379 Replace references to Mbed Crypto with Mbed TLS through-out documentation and comments.
Signed-off-by: Fredrik Hesse <fredrik@hesse.se>
2023-05-12 14:59:01 +01:00
Tom Cosgrove
6d62faca8e Only include psa_pake_setup() and friends if some PAKE algorithms are required
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
2023-05-12 12:36:24 +01:00
Andrzej Kurek
199eab97e7 Add partial support for URI SubjectAltNames
Only exact matching without normalization is supported.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2023-05-10 09:57:19 -04:00
Yanray Wang
7265bab8ad mbedtls_config.h: remove empty * line before closing */ line
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-10 17:50:58 +08:00
Yanray Wang
d2ae432364 mbedtls_config.h: rewrite comment for AES_ONLY_128_BIT_KEY_LENGTH
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-10 17:49:34 +08:00
Manuel Pégourié-Gonnard
1d046fa0dd
Merge pull request #6010 from mprse/ffdh_import_export
FFDH 1, 2A, 2B: FFDH add support for import/export key, key agreement, key generation + tests
2023-05-10 11:40:54 +02:00
Yanray Wang
ab4fb0d34c aes.h: rewrite comment for aes round key buf
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-10 10:06:14 +08:00
Gilles Peskine
8d42cfddd6
Merge pull request #7539 from gilles-peskine-arm/mbedtls_error_pair_t-smaller
Halve size of mbedtls_error_pair_t
2023-05-09 15:55:51 +02:00
Gilles Peskine
97edeb4fb8
Merge pull request #6866 from mprse/extract-key-ids
Extracting SubjectKeyId and AuthorityKeyId in case of x509 V3 extensions v.2
2023-05-08 20:38:29 +02:00
Kusumit Ghoderao
9016bc4ed2 Clean up commented code
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-08 16:04:05 +05:30
Kusumit Ghoderao
3fc4ca7272 Limit max input cost to 32bit
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-08 15:57:41 +05:30
Gilles Peskine
4837e9d1c0 Correct comment about mbedtls error codes
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-05-07 20:27:13 +02:00
Pol Henarejos
d06c6fc45b
Merge branch 'development' into sha3
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
2023-05-05 16:01:18 +02:00
Valerio Setti
92da2a79aa pk: improve description for the next opaque ID field
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-05 12:31:23 +02:00
Valerio Setti
4f387ef277 pk: use better naming for the new key ID field
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-05 10:59:32 +02:00
Valerio Setti
e00954d0ed pk: store opaque key ID directly in the pk_context structure
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-05-05 10:57:26 +02:00
Yanray Wang
1ed226f790 Auto-enable CTR_DRBG_USE_128_BIT_KEY with AES_ONLY_128_BIT_KEY_LENGTH
This commit adds support to auto-enable
MBEDTLS_CTR_DRBG_USE_128_BIT_KEY if
MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH enabled.
Furthermore, the corresponding check is removed in check_config.h.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-05 16:23:31 +08:00
Yanray Wang
8b9877bad7 aes.h: add comment for round key buffer in aes context
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-05 16:17:48 +08:00
Yanray Wang
4a7fdffa5e mbedtls_config.h: paraphrase code size saving in comment
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-05 16:11:33 +08:00
Yanray Wang
3d4d146f07 mbedtls_config.h: fix issue in grammar
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-05 15:05:46 +08:00
Yanray Wang
a87046704f Add checks if MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH enabled
This commit adds configuration check in check_config.h if
MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH enabled.
Furthermore, MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH is disabled
by default in scripts/config.py for full configuration.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-05 11:21:18 +08:00
Arto Kinnunen
b1c626b5c6 AES: adjust AES RAM usage according to config options
Do not reserve additional space for mbedtls_aes_context if config
option AES_ONLY_128_BIT_KEY_LENGTH is used and PADLOCK_C is not used.
This reduces RAM usage by 96 bytes.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-05 11:21:13 +08:00
Arto Kinnunen
732ca3221d AES: add macro of MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH
Add configuration option to support 128-bit key length only
in AES calculation.

Signed-off-by: Yanray Wang <yanray.wang@arm.com>
2023-05-05 11:20:38 +08:00
Jethro Beekman
0167244be4 Read and write X25519 and X448 private keys
Signed-off-by: Jethro Beekman <jethro@fortanix.com>
Co-authored-by: Gijs Kwakkel <gijs.kwakkel@fortanix.com>
Signed-off-by: Gijs Kwakkel <gijs.kwakkel@fortanix.com>
2023-05-04 13:01:47 +02:00
Kusumit Ghoderao
b9410e89b4 Fix failing CI
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-04 13:17:51 +05:30
Przemek Stekiel
746dfaea3f Enable FFDH through PSA if it's enabled in the legacy interface
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
2023-05-04 09:14:08 +02:00
Kusumit Ghoderao
dcfa548293 Add pbkdf2 to key_derivation context struct
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-03 14:20:35 +05:30
Kusumit Ghoderao
30ced52497 Add pbkdf2 struct to crypto_builtin_key_derivation.h
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-03 14:20:35 +05:30
Kusumit Ghoderao
876e2c2424 Add psa_pbkdf2_key_derivation_state_t
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-03 14:20:34 +05:30
Kusumit Ghoderao
83baf8968d Add builtin PBKDF2_HMAC definition in config_psa.h
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-03 14:20:34 +05:30
Kusumit Ghoderao
aca31654e6 Enable PSA_WANT_ALG_PBKDF2_HMAC in crypto_config.h
Signed-off-by: Kusumit Ghoderao <Kusumit.Ghoderao@silabs.com>
2023-05-03 14:20:34 +05:30
Gilles Peskine
b567f8326d Halve size of mbedtls_error_pair_t
All PSA crypto error codes fit comfortably in 16 bits and we have no plans
to ever change this. So use 16 bits to store them, which reduces
mbedtls_error_pair_t from 8 bytes to 4 bytes.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-05-02 21:40:07 +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
Manuel Pégourié-Gonnard
8e076e4132
Merge pull request #6915 from aditya-deshpande-arm/example-driver-post-codestyle
Document (with examples) how to integrate a third-party driver with Mbed TLS
2023-05-02 12:13:42 +02:00
Manuel Pégourié-Gonnard
f317df98ea
Merge pull request #7461 from valeriosetti/issue7460-part1
Fixing USE_PSA_INIT/DONE in SSL/X509/PK test suites
2023-05-02 10:44:13 +02:00
Aditya Deshpande
f100f00679 Add warnings to documentation stating that p256-m code may be out of date with upstream, plus other minor grammatical fixes.
Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
2023-04-28 17:54:15 +01:00
Aditya Deshpande
bac592d53e Remove rand() from p256_generate_random() and move to an implementation based on mbedtls_ctr_drbg
Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
2023-04-28 17:54:15 +01:00