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Author SHA1 Message Date
Valerio Setti 67419f0e11 tls: fix + save code size when DEBUG_C is not enabled 
Some PSA curves' symbols (PSA_WANT_) were not matching the corresponding
MBEDTLS_ECP_DP_. This was fixed together with the removal of extra code
when DEBUG_C is not enabled.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-04 17:36:00 +01:00
Valerio Setti 73260b6e65 test: extend test_suite_ssl for testing new functions 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2023-01-03 16:05:02 +01:00
Manuel Pégourié-Gonnard 676766ff77
Merge pull request #6776 from gabor-mezei-arm/6222_bignum_mod_mul 
Bignum: Implement fixed width modular multiplication
 2022-12-23 10:39:30 +01:00
Manuel Pégourié-Gonnard 2fcb4c1d06
Merge pull request #6747 from gilles-peskine-arm/bignum-mod-random 
Bignum mod random
 2022-12-23 10:36:22 +01:00
Manuel Pégourié-Gonnard 2510dd41bf
Merge pull request #6282 from gstrauss/sw_derive_y 
mbedtls_ecp_point_read_binary from compressed fmt
 2022-12-22 10:20:31 +01:00
Gabor Mezei f65c71fbe6
Fix possible uninitialization error 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-21 11:54:22 +01:00
Gilles Peskine 4c950d5ff1 Cosmetic fix 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 22:02:55 +01:00
Gilles Peskine d1aa75d7b2 Update of the RNG seed in mpi_mod_random_values 
The code had an earlier version. Update to the new seed that
mpi_core_random_basic has moved to.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 22:01:47 +01:00
Gilles Peskine e1d8326e90 Fix representation of mod-random output 
mbedtls_mpi_mod_raw_random() and mbedtls_mpi_mod_random() were producing
output in the Montgomery representation, instead of obeying the
representation chosen in the modulus structure. Fix this.

Duplicate the test cases for mod-random output to have separate test cases
for each representation.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 20:28:02 +01:00
Gilles Peskine 1e2a4d4089 Functions to convert raw residues to/from the modulus representation 
Test cases will be generated automatically by a subsequent commit.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 19:55:51 +01:00
Gabor Mezei 78c4fb4551
Fix possible uninitialization error 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 18:09:49 +01:00
Gabor Mezei f9728137d8
Fix the order of freeing memory 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:20 +01:00
Gabor Mezei 61fd1fb4b1
Calling the residue_release() is not needed 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:20 +01:00
Gabor Mezei 809baef2dd
Use helper functions to simplify test code 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:19 +01:00
Gabor Mezei 77b877d5a7
Generate operands in Mongomery representation for the test function 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:19 +01:00
Gabor Mezei eca74668c7
Add tests for mod_mul 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:19 +01:00
Gilles Peskine e162b4725c
Merge pull request #6777 from tom-cosgrove-arm/issue-6292-mod_inv 
Bignum: Implement high level fixed width modular inversion
 2022-12-17 13:26:02 +01:00
Gilles Peskine cf86d70162
Merge pull request #6742 from gabor-mezei-arm/6022_bignum_mod_raw_mul 
Bignum: Implement fixed width raw modular multiplication
 2022-12-17 13:25:43 +01:00
Gabor Mezei b31b2e62ec
Generate operands in Mongomery representation for the test function 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-16 14:27:48 +01:00
Gilles Peskine 071f47343b Document the test strategy 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-16 10:13:29 +01:00
Gilles Peskine d878d1c638 Add validation tests for mbedtls_mpi_{mod,mod_raw}_random 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-16 10:13:29 +01:00
Gilles Peskine b1eea02f74 Implement and test mbedtls_mpi_mod_random 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-16 10:13:29 +01:00
Gilles Peskine d008abbc4f Fix leak of modulus structures in tests 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-16 10:13:29 +01:00
Gilles Peskine a57cf9813a Implement and test mbedtls_mpi_mod_raw_random 
In the basic/XXX=core test cases, use odd upper bounds, because the mod
version of random() only supports odd upper bounds (the upper bound is a
modulus and the mod modules only support odd moduli).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-16 10:13:29 +01:00
Gilles Peskine 8c32b24a35 Rename MPI-legacy test function for clarity 
A mod version of the function will be added very soon.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-16 10:13:29 +01:00
Gilles Peskine 881447d411 Move bignum helpers to their own module 
Move bignum-related helper functions to their own files under tests/include
and tests/src. The primary motivation is that a subsequent commit will make
bignum_helpers.h include library/bignum*.h, but we want to be able to
include <test/helpers.h> without having the library directory on the include
path (we do this in some programs under programs/ intended for testing).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-16 10:13:28 +01:00
Manuel Pégourié-Gonnard 5bf8629b2c
Merge pull request #6303 from gilles-peskine-arm/bignum-core-random 
Bignum: Implement mbedtls_mpi_core_random
 2022-12-16 09:58:07 +01:00
Gilles Peskine d1dd41f3fc
Merge pull request #6723 from mpg/restartable-vs-use-psa 
Document ECP_RESTARTABLE and make it compatible with USE_PSA
 2022-12-15 19:47:44 +01:00
Gilles Peskine c8d616364c
Merge pull request #6793 from tom-cosgrove-arm/update-mbedtls_mpi_mod_sub-tests-to-match-mod_add-tests 
Update mbedtls_mpi_mod_sub() tests to incorporate mod_add test feedback
 2022-12-15 19:47:01 +01:00
Tom Cosgrove dc19759327 Add tests for mbedtls_mpi_mod_inv() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:59:40 +00:00
Tom Cosgrove 786848b5c5 Add low-level Montgomery conversion functions to bignum_core 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove 28ff92cc3a Add an explicit mbedtls_mpi_core_montmul_working_limbs() function 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove 30f3b4d601 Add mbedtls_mpi_core_check_zero_ct() and tests 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Gilles Peskine acdefdd51a Unify RNG initialization that must be unified 
mpi_core_random_basic and mpi_random_values must generate the same random
sequences in order to get the expected test coverage (where we know we'll
hit certain numbers of retries). Facilitate this by defining the RNG seed
only once.

Fix the seed to explicitly list all 16 words of the key. This isn't strictly
required (missing initializer fields get the value zero), but it's clearer.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-15 15:15:47 +01:00
Gabor Mezei 80a334ada3
Add generated tests for mod_raw_mul 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-15 15:04:20 +01:00
Gilles Peskine 9fa4897839
Merge pull request #6772 from wernerlewis/bignum_refactor_sub 
Bignum: Refactor mpi_core_sub tests to use arch_split
 2022-12-15 12:32:44 +01:00
Gilles Peskine 081369111e
Merge pull request #6594 from gilles-peskine-arm/generate_test_code-function_comments 
Allow comments in test function prototypes
 2022-12-15 12:32:11 +01:00
Tom Cosgrove 7f4d15e84d Update mbedtls_mpi_mod_sub() tests to incorporate mod_add test feedback 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 10:55:15 +00:00
Manuel Pégourié-Gonnard 50faa55e4d
Merge pull request #6732 from wernerlewis/bignum_6019_mod_add 
Bignum: Implement mbedtls_mpi_mod_add()
 2022-12-15 11:39:24 +01:00
Dave Rodgman 01f6e61781
Merge pull request #986 from Mbed-TLS/merge-back-3.3.0-3 
Merge back 3.3.0 3
 2022-12-14 19:18:05 +00:00
Dave Rodgman ebef3562c3 Revert "Add generated files" 
This reverts commit c18d932705.

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-12-14 19:14:00 +00:00
Manuel Pégourié-Gonnard c98624af3c
Merge pull request #6680 from valeriosetti/issue6599 
Allow isolation of EC J-PAKE password when used in TLS
 2022-12-14 11:04:33 +01:00
Werner Lewis ca906e9dd7 Remove B + A tests 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-14 09:44:05 +00:00
Werner Lewis 79341a4e7e Reallocate X_raw to enforce no overflow 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-14 09:44:05 +00:00
Werner Lewis 25690a98f0 Rename oret to expected_ret 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-14 09:36:48 +00:00
Manuel Pégourié-Gonnard 48232ed2c1
Merge pull request #6743 from minosgalanakis/bignum/implement_modular_negation 
Bignum: Implement fixed width modular negation
 2022-12-13 09:54:38 +01:00
Demi Marie Obenour 1362c5ab16 Test for both PKCS 7 bugs found by OSS-Fuzz 
Previously the same test was repeated twice.

Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com>
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
 2022-12-12 21:59:02 +01:00
Werner Lewis 91a2aabb86 Refactor mpi_core_sub tests to use arch_split 
Tests are refactored to generate separate cases for 32-bit and 64-bit
limbs using arch_split. Duplicate arguments and branching in the test
function is removed.

Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-12 17:18:43 +00:00
Manuel Pégourié-Gonnard a9ac61203b
Merge pull request #6666 from daverodgman/fast_unaligned 
Fast unaligned memory access macros
 2022-12-12 12:18:17 +01:00
Minos Galanakis 9a60b2373b bignum_mod_raw testsuite: Refactored mpi_mod_raw_neg(). 
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2022-12-12 11:13:56 +00:00