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Author SHA1 Message Date
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
Tom Cosgrove
f723754f6d Fix typos 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-16 16:10:36 +00:00
Gabor Mezei
210ea63d8b
Fix documentation 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-16 16:35:24 +01:00
Tom Cosgrove
342d00bc22 Oops, use mbedtls_free() not plain free() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-16 11:02:06 +00:00
Manuel Pégourié-Gonnard
057b458583
Merge pull request #6766 from wernerlewis/bignum_mod_docs 
Bignum: document conventions for bignum mod and mod_raw
 2022-12-16 09:58:36 +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
Werner Lewis
6bb49ba121 Document const parameter conventions 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 17:04:43 +00:00
Tom Cosgrove
b38c2ed3d9 Fix double space between words 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove
d692ba4248 Note that (as usual) for mbedtls_mpi_mod_inv() residues must be associated with the modulus 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove
a9e0f95903 Split mbedtls_mpi_mod_inv() into separate functions for mont/non-mont form 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove
4302d02fa8 Add mbedtls_mpi_mod_inv() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +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
Tom Cosgrove
e9ffb6c8e9 Fix mbedtls_platform_zeroize() call in mbedtls_mpi_mod_modulus_free() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Werner Lewis
756a34aadc Use lower case for p and r 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 14:53:43 +00:00
Werner Lewis
0f644f48e9 Add output initialization requirement 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 14:13:32 +00:00
Gilles Peskine
6b7ce968d2 Clarify some comments 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-15 15:04:33 +01:00
Gabor Mezei
95b754dfac
Fix documentation 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-15 15:04:20 +01:00
Gabor Mezei
979d34ca7d
Add mod_raw_mul function 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-15 15:04:20 +01:00
Werner Lewis
214ae64349 Replace \p with \c for non-parameter code typeset 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 13:36:07 +00:00
Werner Lewis
1d89ebf548 Clarify all functions operate modulo N 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 13:35:41 +00:00
Werner Lewis
a306886b3a Add modulus to parameter ordering 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 13:35:41 +00:00
Werner Lewis
2e70b9afef Reword bignum sizes section 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 13:35:41 +00:00
Werner Lewis
2bd263da1e Fix grammar and spelling 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 13:35:40 +00:00
Werner Lewis
945a165a3c Clarify output requirements 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 13:22:27 +00:00
Werner Lewis
eac8be76d6 Remove unnecessary type comment 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 13:22:17 +00:00
Werner Lewis
e1eb75dc99 Specify modulus constraints 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-15 12:27:56 +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
Dave Rodgman
e90ed7d249 Bump versions for libmbedcrypto and libmbedtls 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-12-14 17:04:00 +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
Manuel Pégourié-Gonnard
4064a82802
Merge pull request #5600 from yuhaoth/pr/refactor-cookie-members-of-handshake 
Refactor cookie members of handshake
 2022-12-14 10:55:34 +01:00
Werner Lewis
eed01aabd3 Clarify wording in documentation 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-14 09:44:00 +00:00
Manuel Pégourié-Gonnard
2b70a3f831
Merge pull request #6558 from lpy4105/6416-psa_macros_name_typo 
check_names: extend typo check to PSA macro/enum names
 2022-12-13 09:56:27 +01:00
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
Bence Szépkúti
f7641544ea Correct the fix for the PKCS 7 memory leak 
This corrects an issue in the origina fix in
4f01121f6e.

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
 2022-12-12 21:59:03 +01:00
Dave Rodgman
8a05c069a5
Merge pull request #6751 from ZachFleck42/development 
Fix typo in `library/entropy.c`
 2022-12-12 16:30:54 +00:00
Werner Lewis
5e9d2e9019 Add conventions for bignum mod and mod_raw 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-12 14:00:25 +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
5e8443e6ef mbedtls_mpi_mod_raw_neg: Updated documentation. 
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2022-12-12 11:13:56 +00:00
Minos Galanakis
21fe8bdeac bignum_mod_raw: Added modular negation. 
This patch adds the `mpi_mod_raw_neg()` method.

Co-authored-by: Hanno Becker <hanno.becker@arm.com>
Co-authored-by: Minos Galanakis <minos.galanakis@arm.com>

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2022-12-12 11:13:56 +00:00
Valerio Setti
016f682796 tls: pake: small code refactoring for password setting functions 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-12-09 14:17:50 +01:00
Tom Cosgrove
5f09930017 Clarify use of temporary in mbedtls_mpi_mod_raw_inv_prime() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-09 10:58:15 +00:00
Dave Rodgman
c18d932705 Add generated files 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-12-09 09:44:10 +00:00
Manuel Pégourié-Gonnard
df0c73c308 Readability improvement in pk_wrap.c 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2022-12-09 10:09:34 +01:00
Manuel Pégourié-Gonnard
79ae7eb4d1 Use deterministic ECDSA in PSA when we do in legacy 
This fixes the two failing cases in test_suite_pk when ECP_RESTARTABLE
and USE_PSA_CRYPTO are both enabled. The two failing cases where

    ECDSA restartable sign/verify: ECDSA, max_ops=0 (disabled)
    ECDSA restartable sign/verify: ECKEY, max_ops=0 (disabled)

associated with test function pk_sign_verify_restart(). The failure was
caused by the interaction of several things that are each reasonable on
their own:

1. The test function relies on ECDSA restartable, which is reasonable as it
allows making sure that the generated signature is correct with a simple
memcmp().
2. The implementation of pk_sign_restartable() has a shortcut to
dispatch to the sign function (as opposed to sign_restartable) when
restart is disabled (max_ops == 0).
3. When USE_PSA is enabled, the sign function dispatches to PSA, which
so far always used ECDSA (non-deterministic) even when the non-PSA
version would use deterministic ECDSA.

This could be fixed by changing any of those. I chose (3) because I
think it makes sense that when PK dispatches to PSA instead of legacy
this should not change which version of ECDSA is selected.

OTOH, I think it makes sense to keep (2), because that means more
opportunities to dispatch to PSA.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2022-12-09 10:07:19 +01:00