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Author SHA1 Message Date
Dave Rodgman
1714a9b0eb Revert to old design for mbedtls_ct_memmove_left 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:48:33 +01:00
Dave Rodgman
04a334af55 Make const-time test not depend on internal knowledge of mbedtls_ct_condition_t 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:48:33 +01:00
Dave Rodgman
ad9e5b9abe Improve docs for mbedtls_ct_memcmp 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:43:23 +01:00
Dave Rodgman
9ee0e1f6fe Remove GCC redundant-decls workaround for mbedtls_ct_memcmp 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:43:23 +01:00
Dave Rodgman
0172de8b3d Fix docs grammar 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:43:23 +01:00
Dave Rodgman
741d423ef8 Clarify docs for mbedtls_ct_memcpy_if 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:43:23 +01:00
Dave Rodgman
93cec45af3 Improve docs for mbedtls_ct_compiler_opaque 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:43:23 +01:00
Dave Rodgman
32d726033b Improve comments in mbedtls_mpi_lt_mpi_ct 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:43:23 +01:00
Dave Rodgman
07f853713d Clarify comments in mbedtls_ct_memcpy_if 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:27:49 +01:00
Dave Rodgman
fb1b851797 Improve docs for mbedtls_mpi_core_cond_assign 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-31 12:27:05 +01:00
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
f5051efa81 test: properly size output buffer in key_agreement_fail() 
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 478c236938bdd0d201a68d66f423df32b74203e0.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-31 11:35:42 +02:00
Janos Follath
f3135af159 Use config.py in all new bignum tests 
This previous test is correct, as it is using make. Switch to using
config.py for robustness and consistency.

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2023-07-31 10:07:57 +01:00
Janos Follath
82823b2fe8 Fix new bignum tests 
These tests weren't working, because they use CMake and can't pass
options with CFLAGS directly. This could be mitigated by adding a CMake
option, but using config.py is less invasive and it is what we normally
use for setting build options anyway.

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2023-07-31 10:01:47 +01:00
Xiaokang Qian
59159abcce Fix fast quasi-reduction modulo value of p192K1 in comments 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-07-31 06:46:28 +00:00
Xiaokang Qian
d0657b0015 ecp_mod_p448 has been moved to ecp_mod_p_generic_raw, remove here 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-07-31 06:46:28 +00:00
Xiaokang Qian
796500e751 Fix the type cast(size_t to unsigned short) warning 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-07-31 06:46:28 +00:00
Xiaokang Qian
b903f4ecb6 Free P and N of the group cause they are dynamic allocated 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-07-31 06:46:28 +00:00
Xiaokang Qian
02a3e0318f Declare mbedtls_ecp_fix_negative() always static to fix check_name failures 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-07-31 06:46:28 +00:00
Xiaokang Qian
a8d30ac7e5 Use new ECP_LIGHT symbol in ecp_curves.c 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-07-31 06:46:28 +00:00
Xiaokang Qian
be4d6b62ab Fix use of sizeof without brackets in ecp_curves.c 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-07-31 06:46:28 +00:00
Xiaokang Qian
e25597dad7 Make ecp_mode_xxx functions depend on the new macro 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-07-31 06:46:28 +00:00
Xiaokang Qian
748a362fd0 Revert ecp_curves.c to commit 449bd83 to save code size 
Signed-off-by: Xiaokang Qian <xiaokang.qian@arm.com>
 2023-07-31 06:46:28 +00:00
Dave Rodgman
2b174abd86 code style 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-28 18:29:41 +01:00
Dave Rodgman
2d28c46055 Fix asm Memsan workaround 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-28 18:24:22 +01:00
Dave Rodgman
983448ea62 fix check for no-longer-used macro 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-28 17:30:52 +01:00
Thomas Daubney
1ba9744afb Correct code style 
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 17:25:16 +01:00
Thomas Daubney
c918c32cc0 Stop hashing the null byte 
Change the hash data to not include the null byte used to terminate
the string. Pass sizeof() - 1 to the hash operation API functions
so that the null byte can be ignored.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 17:15:03 +01:00
Gowtham Suresh Kumar
6f1977bf20 Use variables for selecting compilers 
The latest and earliest clang/GCC compilers are now used through
variables instead of symlinks and also the all.sh script is updated
to support options for overriding the default values.

Signed-off-by: Gowtham Suresh Kumar <gowtham.sureshkumar@arm.com>
 2023-07-28 17:04:47 +01:00
Dave Rodgman
c2ad3ad62a Fix error in test vectors 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-28 16:44:18 +01:00
Gowtham Suresh Kumar
1e829a403f Use compgen to gather components in all.sh 
Signed-off-by: Gowtham Suresh Kumar <gowtham.sureshkumar@arm.com>
 2023-07-28 16:41:21 +01:00
Dave Rodgman
d684d7342b code style 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-28 16:39:38 +01:00
Dave Rodgman
08691679b5 Enable testing of asm under Memsan 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-28 16:39:38 +01:00
Gowtham Suresh Kumar
8d45ec8b97 Remove test_clang_opt check 
The component functions in all.sh will be listed using
compgen instead of sed so this check is not needed.

Signed-off-by: Gowtham Suresh Kumar <gowtham.sureshkumar@arm.com>
 2023-07-28 16:36:25 +01:00
Valerio Setti
1eacae865e test: check exported length against proper MAX_SIZE 
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
 2023-07-28 17:29:48 +02:00
Thomas Daubney
fbe742b2d0 Add extra check to one-shot operation results 
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 16:17:38 +01:00
Thomas Daubney
ce14124f7c Check result of multipart operation 
Check that the multi-part operation has produced
the correct result.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 16:14:20 +01:00
Dave Rodgman
fa5a4bbb02 Improve mbedtls_ct_memmove_left w.r.t. const-flow tests 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-28 16:13:52 +01:00
Thomas Daubney
606110fc19 Restructure start of program 
Restructure the start of the program to make it
clear to a user exactly what this program is for.
Add a comment for additional clarity.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 15:57:10 +01:00
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
Thomas Daubney
1f98736e71 Add clarifying comment to new program section 
Mark the beginning of the section that prints
the result with a comment.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 15:23:06 +01:00
Thomas Daubney
a2b7519d63 Use memcmp instead of reinventing it 
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 15:21:46 +01:00
Dave Rodgman
8de3482507 Fix false-positive non-const-time errors in test 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-07-28 15:10:00 +01:00
Thomas Daubney
9730cb1274 Change hash output formatting 
Change the formatting of the hash output
to remove line breaks and spaces.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 15:07:19 +01:00
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
Thomas Daubney
c07fa29b58 Change wording in error message 
Change wording from "failed" since this implied the
function had returned an error status instead of
producing the wrong result.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 14:58:55 +01:00
Thomas Daubney
3071c85835 Clarify comments 
Clarify comments when moving into one-shot part
of demo.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 14:47:47 +01:00
Thomas Daubney
c050037c08 Remove mbedtls_ and psa_ prefix from var names 
Remove the mbedtls and psa prefixes from variable
names in order to make clearer what is part of
the API and what is just part of the demo program.

Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
 2023-07-28 14:44:25 +01:00